A noise reduction method and apparatus for a helmet, and a helmet and a computer-readable storage medium. The noise reduction method for a helmet is applied to a helmet, wherein at least two first microphones are provided on an outer side of a helmet body of the helmet. The noise reduction method for a helmet comprises: collecting a speech signal by means of a call microphone of a helmet, and collecting first ambient noise signals by means of first microphones (S10); acquiring a noise reduction reference value, and respectively performing noise suppression processing on the first ambient noise signals, wherein a noise value of a processed noise signal is less than or equal to the noise reduction reference value (S20); and mixing the processed noise signals and the speech signal, and then outputting same to a call peer end (S30). By means of the method, a noise reduction effect of a helmet is improved.
Disclosed in the present invention are a method, apparatus and system for testing the sense of spatial audio of a head-mounted display device. The method comprises: controlling a virtual sound source to send an excitation signal at a preset spatial orientation, playing the excitation signal by means of an SPK of a head-mounted display device, and acquiring signals which are respectively and simultaneously received by the left ear and the right ear of an android; calculating a plurality of spatial sound effect parameters of the virtual sound source according to the signals which are respectively and simultaneously received by the left ear and the right ear of the android; determining whether the plurality of spatial sound effect parameters are within respective preset standard value ranges corresponding to the preset spatial orientation, and if all the spatial sound effect parameters are within the respective preset standard value ranges, determining that the spatial sound effect at the preset spatial orientation is tested to be qualified; and if a certain spatial sound effect parameter is not within the preset standard value range, determining that the spatial sound effect of the virtual sound source at the preset spatial orientation is tested to be unqualified. The present invention realizes an objective test for the sense of spatial audio of a head-mounted display device.
The present disclosure provides a noise reduction adjusting method, an earphone and a computer-readable storage medium. The noise reduction adjusting method comprises: acquiring a collected target noise value when an active noise reduction mode of an earphone is detected as activated; if the target noise value is greater than a standard hearing threshold corresponding to the target noise value, then outputting a sound signal with identical amplitude and opposite phase as compared with a noise corresponding to the target noise value, and calculating a difference between the target noise value and the standard hearing threshold; if the difference does not match with preset decibel intervals, then adjusting a noise reduction parameter of the earphone until an adjusted difference matches with the preset decibel intervals.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
4.
ELECTRONIC DEVICE AND CONTROL METHOD FOR ELECTRONIC DEVICE
An electronic device, comprising: a housing; a rotation member rotatably connected to the housing; a first sensor used for detecting a rotation position of the rotation member; a second sensor used for detecting rotation information of the rotation member, wherein the rotation information comprises any one of rotation direction, rotation angle and rotation speed, or any combination thereof; and a processor respectively connected to the first sensor and the second sensor and used for performing corresponding operations according to the rotation position and/or rotation information. According to the present application, when it is inconvenient for a user to use a screen or buttons to control the electronic device, the rotation member can be used to realize control; and the convenience of device control can be improved. Further disclosed is a control method for an electronic device.
The present disclosure discloses an earphone wearing detection method, device, apparatus, and computer-readable storage medium. The method comprising: acquiring ear data of a user collected during a wearing process of an earphone; identifying the user based on the ear data of the user and pre-stored ear data of an owner of the earphone, to judge whether the user is the owner: if the user is the owner, judging whether a distance between an ear thereof and the earphone is decreasing, if the distance is decreasing, controlling the earphone to enter a normal using state; or if the distance is not decreasing, controlling the earphone to enter an off state.
The present disclosure discloses a hearing effect calibration method and apparatus for an earphone, an electronic device, and a computer readable storage medium. The method is applied to an adjustment terminal of the earphone and comprises: acquiring hearing thresholds of a first user and a second user; calculating a hearing acuity parameter of the first user relative to the second user based on the hearing thresholds; acquiring a first gain adjustment amount set by the first user who had adjusted a gain of the earphone according to his/her own auditory effect; determining a product of the first gain adjustment amount and the hearing acuity parameter as a second gain adjustment amount; and determining a final gain value of the earphone for the second user based on the second gain adjustment amount.
Disclosed are a method of detecting earphone state, an earphone and a computer-readable storage medium. The method includes: acquiring a plurality of first signal parameters detected in response to that an earphone is in a preset mode, in the preset mode, the earphone is in a worn state or the earphone is switched between the worn state and an unworn state, and different first signal parameters are configured to correspond to different preset positions on the earphone; determining at least one preset position among a plurality of preset positions as a first target position according to the plurality of first signal parameters; detecting second signal parameters of the first target position to acquire at least one second signal parameter; and determining state information of the earphone according to the at least one second signal parameter.
The present disclosure provides an earphone noise reduction mode switching method applied to a first earphone which is in an active noise reduction mode, and the method comprises: in the event of receiving a first conversation request from a second earphone, switching the active noise reduction mode to an aware mode or a voice enhanced mode; wherein the first conversation request is a request sent to the first earphone after the second earphone establishes a link with the first earphone in the event that the second earphone detects that a second user wearing the second earphone has a conversation demand and the first earphone is a target orientation earphone for the second user.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
H04W 4/02 - Services utilisant des informations de localisation
A wearable device includes a main structure, two straps, a connecting piece and a driving structure. The two straps are respectively connected to two ends of the main structure; the connecting piece is provided with a mounting cavity, a slide cavity in communication with the mounting cavity, and two communicating ports, each of the two straps having one end thereof distal to the main structure movably passing through one of the communicating ports to extend into the slide cavity, and the main structure, the two straps and the connecting piece enclosing a wearable space: the driving assembly is provided in the mounting cavity, the two transmission parts being provided spaced apart in the slide cavity and in transmission connection with the driving assembly, each of the two transmission parts being in respective transmission connection with the two straps.
F16H 1/16 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant uniquement deux organes engrenés dont les axes ne sont pas parallèles comportant une vis sans fin et une roue à vis sans fin
10.
DISPLAY CALIBRATION METHOD AND APPARATUS FOR HEAD-MOUNTED DEVICE, HEAD-MOUNTED DEVICE, AND STORAGE MEDIUM
A display calibration method for a head-mounted device is disclosed in the present disclosure. The method comprises: controlling a camera to take a first eye image when a user wears the head-mounted device; determining a human eye gazing position according to the first eye image, wherein the human eye gazing position is a position of a human eye gazing point on the head-mounted device; retrieving a preset gazing position of the head-mounted device and calculating positional deviation information of the preset gazing position compared to the human eye gazing position; and adjusting a screen display position of the head-mounted device according to the positional deviation information.
Disclosed in the present disclosure are an earphone and an audio processing method and apparatus therefor, and a storage medium. The audio processing method comprises: acquiring a bone conduction signal and a microphone signal when the earphones are in worn states; performing phase adjustment on the bone conduction signal to obtain an adjusted bone conduction signal; and inputting an audio stream, which contains the adjusted bone conduction signal and the microphone signal, into an audio playing unit of the earphones to play the audio stream, so that co-channel interference is generated between the adjusted bone conduction signal in the audio stream and a sound which is transmitted to an ear canal through a user's skeletons.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
12.
METHOD AND APPARATUS FOR CONTROLLING A SMART GLASSES TEMPLE, AND COMPUTER-READABLE STORAGE MEDIUM
A method and apparatus for controlling a smart glasses temple and a computer-readable storage medium are provided. The method is applied to a smart glasses temple comprising a temple body, and the temple body is provided with a detection element used to respond to a trigger element on a glasses frame. The method comprises the steps of: recognizing an interrupt signal of the detection element; and waking up the temple body when the interrupt signal of the detection element is recognized. The technical solution of the present disclosure can achieve richer man-machine interaction experience of the smart glasses.
Disclosed are a method and a device of active noise reduction for an earphone, an active noise reduction earphone, and a computer readable storage medium. The method of active noise reduction for the earphone includes the following steps: obtaining wearing posture change information of the earphone relative to a wearer; determining whether to adjust a current active noise reduction parameter according to the wearing posture change information; and in response to that the current active noise reduction parameters is adjusted, performing a preset adjustment operation on the current active noise reduction parameter.
Disclosed are a method and a device of active noise reduction for an earphone, and an active noise reduction earphone and a computer-readable storage medium. The method of active noise reduction for the earphone includes the following steps: obtaining wearing fit information of the earphone, the earphone includes a first earphone and a second earphone; obtaining optimal noise reduction information of the earphone according to the wearing fit information; obtaining a common noise reduction amount according to the optimal noise reduction information; and controlling the first earphone and the second earphone to reduce noise according to the common noise reduction amount.
Disclosed in the present invention are smart glasses, a nose pad control method therefor, and a computer readable storage medium. The smart glasses comprise a glasses body, nose pads, a driving device, elastic wave sensors and a controller; the nose pads are rotatably connected to the glasses body; the driving device is drivingly connected to the nose pads; the elastic wave sensors are arranged on the nose pads; the controller is electrically connected to both the elastic wave sensors and the driving device, and the controller is used for identifying the actual contact position between the nose pads and the nose bridge according to electric signals detected by the elastic wave sensors, and controlling, according to the actual contact position and a target contact position, the driving device to drive the nose pads to rotate so as to adjust the contact position between the nose pads and the nose bridge to be the target contact position. The technical solution of the present invention aims to adjust nose pads to be adapted to the position of the nose bridge of a wearer, so that the wearing experience of the wearer is improved.
Disclosed in the present application are an audio playing method and apparatus for multi-screen display, and a head-mounted display device and a computer-readable storage medium. The method comprises: when a head-mounted display device performs multi-screen display, determining a physical target point of a lens, and determining a corresponding target ray according to the physical target point; determining a target virtual screen, which is displayed in the head-mounted display device and intersects the target ray; and playing target audio of the target virtual screen, and blocking interfering audio of a non-target virtual screen, which is displayed in the head-mounted display device. By means of applying the audio playing method for multi-screen display in the present application to a head-mounted display device, it is ensured that various pieces of audio that are simultaneously played do not interfere with one another when the head-mounted display device performs multi-screen display, thereby improving a viewing effect of a user and the user experience of the head-mounted display device.
Disclosed in the present disclosure is a sound generating device, a control apparatus thereof and a playing device, the sound generating device comprises: a housing provided with a front sound outlet communicated with a front cavity of a first loudspeaker and a rear sound outlet communicated with a rear cavity of the first loudspeaker and a front cavity of a second loudspeaker, a rear cavity of the second loudspeaker is enclosed, a phase of a sound signal output from the rear cavity of the first loudspeaker is opposite to that from the front cavity of the second loudspeaker, and is opposite to that from the front cavity of the first loudspeaker. The present disclosure can attenuate the sound radiation to the outside, weaken the attenuation of a far-field sound signal and improve the sensitivity of a sound signal at the human ear.
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
The present disclosure provides a speaker device, head-mounted device, and signal processing method. The speaker device includes: a first housing and a first speaker unit, the first speaker unit being provided inside the first housing and separating the first housing into a first front sound cavity and a first rear sound cavity; the first housing is opened thereon with at least one first sound emission holes and at least one first sound leakage holes, the first sound emission holes being in communication with the first front sound cavity, and the first sound leakage holes being in communication with the first rear sound cavity.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
G10K 11/00 - Procédés ou dispositifs pour transmettre, conduire ou diriger le son en généralProcédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
19.
NOISE REDUCTION PARAMETER SETTING METHOD AND APPARATUS, EARPHONE DEVICE AND STORAGE MEDIUM
Disclosed are a noise reduction parameter setting method and apparatus, an earphone device and a storage medium. The method includes: obtaining, via the earphone device, the environmental signal picked up by the feedforward microphone and the noise signal picked up by the feedback microphone; and calculating the energy difference value between the environmental signal and the noise signal; obtaining the preset target noise reduction parameter value corresponding to the energy difference value, and setting the noise reduction parameter for the active noise reduction mode in the earphone device according to the target noise reduction parameter value.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
20.
AUDIO PROCESSING METHOD FOR NOISE-REDUCTION EARPHONE, NOISE-REDUCTION EARPHONE, DEVICE AND READABLE STORAGE MEDIUM
Disclosed are an audio processing method for a noise-reduction earphone, a noise-reduction earphone, a device and a readable storage medium. The audio processing method for a noise-reduction earphone includes: obtaining a first sound signal collected by a feedback microphone, and determining a first transfer function corresponding to the first sound signal; obtaining a second sound signal collected by a feedforward microphone, and building a filtered sound signal according to the first transfer function and the second sound signal; and determining an eustachian tube sound signal corresponding to the filtered sound signal, performing ear blocking elimination processing on the eustachian tube sound signal to obtain a target sound signal, and outputting the target sound signal.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
Disclosed in a charging box including a lower housing and an upper housing slidably connected to a top opening of the lower housing, wherein the lower housing is provided with a lower inner housing therein, a top of the lower inner housing is opened and provided with an earphone slot, the lower inner housing is rotatably connected to the lower housing, and the upper housing is connected to the lower inner housing by a transmission structure, wherein during an opening movement of the upper housing, the transmission structure is configured to drive the lower inner housing to rotate, such that at least a part structure of the lower inner housing protrudes upward out of the top opening.
AR glasses comprise a frame, two glasses legs and at least one electronic device; the frame comprises multiple layers of shell structures stacked along a thickness direction of the frame which are enclosed together to form a mounting cavity disposed along a circumferential direction of the frame opening, the mounting cavity comprises a first side wall constituting a side wall of the frame opening, a second side wall away from the frame opening, and an inner end wall and an outer end wall disposed in sequence in the thickness direction of the frame, at most two of them are disposed on any one layer of shell structure. The problem of the inconvenient mounting the electronic device on the frame is improved.
Disclosed are an earcap structure and an earphone. The earcap structure includes an earcap body provided with an installation channel, the installation channel is sleeved on an outside of an in-ear body of an earphone, a cavity is provided in a wall of the installation channel, and the cavity is filled with a fluid filler to make the cavity squeezed and deformed in response to that an outside of the earcap body is in contact with a concha cavity.
Disclosed are an electronic device including a shell, a rotating frame, a guide limit mechanism, a sensor and a controller. The rotating frame is rotatably provided outside a part of the shell and configured to rotate to at least two gears relative to the shell. In response to that the rotating frame rotates to any one of the gears, the rotating frame is snap-fitted with the shell for positioning through a gear limit mechanism; and in response to that the rotating frame is rotated out of the gears by an external force, the rotating frame is released from the shell. The guide limit mechanism is configured to limit a rotation range of the rotating frame. The sensor is configured to sense a current rotation gear of the rotating frame and connected to the controller which is configured to control and perform a corresponding function according to the current rotation gear.
G06F 3/0362 - Dispositifs de pointage déplacés ou positionnés par l'utilisateurLeurs accessoires avec détection des translations ou des rotations unidimensionnelles [1D] d’une partie agissante du dispositif de pointage, p. ex. molettes de défilement, curseurs, boutons, rouleaux ou bandes
Disclosed are an electronic device. The electronic device includes a shell and a rotating frame rotatably provided outside a part of the shell. The rotating frame is provided with a first physiological monitoring electrode, a second physiological monitoring electrode, a first rotating frame conductive member, and a second rotating frame conductive member. A physiological monitoring circuit is provided in the shell, and the shell is provided with a first shell conductive member and a second shell conductive member, both of which are electrically connected to the physiological monitoring circuit respectively. In response to that the rotating frame rotates to a preset position relative to the shell, the first rotating frame conductive member is in contact with the first shell conductive member, and the second rotating frame conductive member is in contact with the second shell conductive member.
Disclosed in some embodiments of the present application are a display apparatus and wearable device. The display apparatus comprises: a display screen, a first optical waveguide assembly and a second optical waveguide assembly, wherein a first image area and a second image area are respectively disposed on the left side and the right side of the display screen; the first optical waveguide assembly is arranged corresponding to the first image area, and the first optical waveguide assembly is configured to couple in a first image source outputted by means of the first image area and couple out the first image source for display; and the second optical waveguide assembly is arranged corresponding to the second image area, and the second optical waveguide assembly is configured to couple in a second image source outputted by means of the second image area and couple out the second image source for display. In the present application, a first image source outputted via a first image area of a display screen is coupled in by means of a first optical waveguide assembly, and a second image source outputted via a second image area of the display screen is coupled in by means of a second optical waveguide assembly, such that binocular image frames are both displayed by means of a single screen, thereby effectively reducing the frame display cost.
A speaker module and a head-mounted device are disclosed. The speaker module includes a bracket, a first speaker fixedly provided on a first surface of the bracket and a second speaker fixedly provided on a second surface of the bracket, and the first surface and the second surface are non-coplanar. The first speaker has a first diaphragm with a first rear sound cavity on one side thereof proximate to the bracket, and the first speaker has a first sound leakage hole in communication with the first rear sound cavity, and a centerline of the first sound leakage hole is parallel to the first surface of the bracket. The second speaker has a second diaphragm with a second rear sound cavity on one side thereof proximate to the bracket.
H04R 1/40 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en combinant plusieurs transducteurs identiques
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
Disclosed is an earphone, including an earbud structure and an earphone handle; the earphone handle is rotatably connected to the earbud structure to adjust a wearing posture of the earphone handle. The main objective of the present application is to provide an earphone that can adjust the wearing posture of the earphone handle, thereby improving the user's wearing comfort.
Disclosed in some embodiments of the present application is a head-mounted device, comprising: a main unit and a head support, wherein rotary arms are rotatably mounted on two opposite sides of the head support respectively, the two rotary arms are arranged in parallel and are slidably connected to the main unit, and locking structures are arranged between the head support and the two rotary arms respectively; sliding drive mechanisms, which are configured to drive the main unit to slide along the two rotary arms, are rotatably mounted at the two opposite sides of the head support respectively; the two sliding drive mechanisms and the rotary arms on corresponding sides are respectively coaxially arranged; and an upturning flip structure and a down-turning flip structure, which can be connected/separated, are arranged between each sliding drive mechanism and the rotary arm on the same side. When the upturning flip structure is connected, the down-turning flip structure is in a separated state; and when the down-turning flip structure is connected, the upturning flip structure is in the separated state. After the main unit slides to the side away from the face of a user, there is a distance between a face mask and the face of the user, thereby solving the problem of the face mask rubbing the face of the user during overturning of the main unit.
Disclosed in some embodiments of the present application are a device communication method and apparatus, a device, and a storage medium. The method comprises: scanning UWB devices within a preset range, wherein the UWB devices periodically broadcast their own device information; generating and displaying a device radar map according to the device information obtained by means of scanning; determining a target UWB device selected by a user on the basis of the device radar map, and reading target device information of the target UWB device; and establishing a communication connection with the target UWB device according to the target device information. In the present invention, a device radar map is generated and displayed by using data transmission and positioning functions in a UWB technique, target device information is determined according to a target UWB device selected by a user on the device radar map, and a communication connection is established with the target UWB device according to the target device information, thereby realizing data communication between intelligent terminals when there is no network.
A failure detection method and apparatus for a digital microphone, and a device and a medium, which relate to the technical field of audio transmission. The method comprises: when failure detection is performed on two digital microphones, which are mounted under the same PDM protocol, first determining a signal propagation distance, in one sinusoidal period, of a sine wave sound source signal to be played, and determining respective positions of a test player and the two digital microphones according to a conditional limitation that the distance difference in the distance between the test player and each of the two digital microphones is not equal to an integer multiple of the signal propagation distance; and then controlling the test player to play the sine wave sound source signal, and determining whether audio signals, which are collected by the two digital microphones, are the same, whether there is a difference between the audio signals, and whether the audio signals are consistent with an assumed precondition, so as to determine that the two digital microphones are both normal if there is a difference, and determine that one of the two digital microphones has failed and is abnormal if there is no difference. By means of the method, a digital microphone that fails under a PDM protocol can be simply and efficiently detected and determined.
Disclosed in some embodiments of the present application are a sound generator module for a wearable electronic device, and a wearable electronic device. The sound generator module comprises a module shell; a sound generation unit, which is provided with a diaphragm on an end face thereof; and an elastic connector, which is provided with a first connecting end and a second connecting end, the first connecting end being connected to the sound generation unit, the second connecting end being connected inside the module shell, and the elastic connector suspending the sound generation unit in the module shell, wherein the module shell is provided with a front sound cavity in which the diaphragm is exposed, and a front sound hole is formed in the module shell, and forms a communication relationship with the diaphragm by means of the front sound cavity. The technical solution provided by the present application can weaken the transmission of vibrations of the sound generation unit to the module shell and to other peripheral components when the sound generation unit is working.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
33.
SOUND PRODUCTION CONTROL METHOD, HEAD-MOUNTED DISPLAY DEVICE AND COMPUTER STORAGE MEDIUM
Disclosed in the present application are a sound production control method, a head-mounted display device and a computer storage medium. The sound production control method comprises: receiving speaker frequency sweep signals of a plurality of speakers, and determining a low-pitch sound production speaker according to the speaker frequency sweep signals; on the basis of a pre-stored target frequency response, determining correction curves corresponding to the speaker frequency sweep signals, and gathering the correction curves corresponding to the speaker frequency sweep signals, so as to obtain a correction curve set; and according to a collected instruction reception-transmission delay value, determining speaker position information corresponding to the speaker frequency sweep signals, and according to the speaker position information, the correction curve set and the low-pitch sound production speaker, performing sound production control. The present application improves the sound production effect of a head-mounted display device at a low frequency.
Disclosed are an earphone and an earphone control method. The earphone includes a shell, a speaker, a feedback microphone, a transparency filter and a fixed filter. The shell is provided with a sound chamber. The speaker is provided in the sound chamber. The feedback microphone is provided in the sound chamber. The transparency filter is provided in the shell, an input end of the transparency filter is connected to an output end of the feedback microphone, and an output end of the transparency filter is connected to an input end of the speaker. The fixed filter is provided in the shell, an input end of the fixed filter is connected to the input end of the speaker, and an output end of the fixed filter is connected to the input of the transparency filter.
Disclosed are an earphone communication method, an earphone device, and a computer-readable storage medium. The method includes: when a conversation requirement of a first user is detected, detecting target devices within a preset range around a first earphone device; sending a conversation request to each target device, so that each target device determines whether to accept the conversation request; establishing a voice communication connection with a second earphone device in each target device that determines acceptance of the conversation request; and under the voice communication connection, performing noise reduction on voice data picked up by a microphone in the first earphone device and then sending the voice data to the second earphone device, so that the second earphone device outputs the received voice data.
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
Disclosed in the present invention are a noise reduction method, apparatus and device, and a computer readable storage medium. The method comprises: acquiring a noise reduction amount incremental parameter, an initial noise reduction amount, and a noise reduction amount upper limit; and, after an active noise reduction mode is turned on, according to the noise reduction amount incremental parameter, controlling the noise reduction amount of active noise reduction to increase from the initial noise reduction amount to the noise reduction amount upper limit along with time. The present invention prevents the instantaneous discomfort feeling of pressure in the ears brought to users when the active noise reduction function is turned on.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
37.
IMAGE PROCESSING METHOD AND APPARATUS, DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
The present application relates to the technical field of image processing and discloses an image processing method and apparatus, a device, and a computer readable storage medium. The image processing method comprises: acquiring an original environment image and pixel point movement information of the original environment image; determining a target pixel point in the original environment image and a movement trajectory of the target pixel point according to the pixel point movement information; and performing restoration on the target pixel point according to the movement trajectory to obtain a target environment image corresponding to the original environment image. The present application solves the technical problem of images being prone to smearing from excessive exposure time, jitter, movement in the external environment, etc., the degree of clarity of output images is improved, and the MR experience of a user is ensured.
The present application relates to the technical field of image frame interpolation and discloses an image frame interpolation method and apparatus, a device, and a computer readable storage medium. The image frame interpolation method comprises: obtaining a current image frame and inter-frame pixel point movement information, wherein the inter-frame pixel point movement information is pixel point movement information between the current image frame and a next image frame; generating at least one interpolated image frame according to the current image frame and the inter-frame pixel point movement information; and sequentially outputting the current image frame and the interpolated image frame to a preset display screen. The present application increases output image frame rate, and the MR experience of a user is ensured.
H04N 23/951 - Systèmes de photographie numérique, p. ex. systèmes d'imagerie par champ lumineux en utilisant plusieurs images pour influencer la résolution, la fréquence d'images ou le rapport de cadre
39.
NOISE REDUCTION METHOD AND APPARATUS, EARPHONE DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
A noise reduction method and apparatus, an earphone device, and a computer-readable storage medium. The noise reduction method is applied to an earphone device, a feedback microphone group comprising at least two feedback microphones is provided in the earphone device, and each feedback microphone is used for collecting noise signals in an ear canal. The noise reduction method comprises: performing noise detection on the feedback microphones in the feedback microphone group to obtain a noise detection result (S10); determining a target feedback microphone from the feedback microphone group according to the noise detection result (S20); and performing active noise reduction by using a noise signal collected by the target feedback microphone (S30). The active noise reduction effect of the earphone device is improved.
Provided is a wearable device (100). The wearable device (100) comprises a main body structure (10), a rotating shaft assembly (30), a connecting part (50), and a signal acquisition assembly (70). The main body structure (10) comprises a housing (15) and a mainboard (11) arranged in the housing (15). The rotating shaft assembly (30) is arranged in the housing (15). The connecting part (50) is connected to the rotating shaft assembly (30) so as to rotate relative to the housing (15). The signal acquisition assembly (70) comprises a physiological sound sensor (71) and a signal transmission structure (73). The physiological sound sensor (71) is configured for detecting a heart sound or lung sound signal. The physiological sound sensor (71) is arranged on the connecting part (50), and is electrically connected to the signal transmission structure (73). The signal transmission structure (73) is received on the rotating shaft assembly (30) and is electrically connected to the mainboard (11). The signal transmission structure (73) is electrically connected to the physiological sound sensor (71) and the mainboard (11) at the same time. The signal transmission structure (73) is received on the rotating shaft assembly (30), such that during the rotation process of the connecting part (50) relative to the housing (15), the signal transmission structure (73) can adapt to the rotation angle of the housing (15), thereby preventing the situation that the signal transmission structure (73) is pulled, which affects the stability of an electrical connection.
An interaction apparatus (100) of a wrist-worn device and a wrist-worn device. The interaction apparatus (100) of a wrist-worn device comprises a main body structure (10) and signal acquisition portions (30); the main body structure (10) comprises a housing (13) and a mainboard (11) disposed on the housing (13); the signal acquisition portions (30) protrude from the side peripheral surface of the housing (13); and a signal acquisition portion (30) comprises a physiological sound sensor (33) used for detecting a heart sound signal or a lung sound signal. A vibration signal of a heart or a lung is acquired by means of the physiological sound sensor (33), and the signal is transmitted to the mainboard (11); and the mainboard (11) processes the signal to monitor the situation of the heart or the lung. The signal acquisition portions (30) are disposed on the housing (13), so that the signal acquisition portions (30) are prevented from being disposed on a wristband (50), thereby reducing the cost of replacing the wristband (50); moreover, the signal acquisition portions (30) protrude from the side peripheral surface of the housing (13), so that the internal structure of the original housing (13) is prevented from being modified, thereby reducing the design cost, and protrusion of the signal acquisition portions (30) from the side peripheral surface of the housing (13) facilitates, when a hand is lifted, direct attachment of the signal acquisition portions (30) to the heart or lung position for signal detection.
Provided are a method and apparatus for detecting a physiological sound acquisition position, a terminal device, and a computer-readable storage medium. The method comprises: acquiring a physiological sound acquisition instruction, and on the basis of the physiological sound acquisition instruction, acquiring a physiological sound signal of a user of a wearable device terminal; determining an acquisition position corresponding to a maximum signal intensity of the physiological sound signal as an optimal physiological sound acquisition position; and on the basis of the optimal physiological sound acquisition position, triggering a position correction instruction for the wearable device so as to remind the user to move the wearable device to the optimal physiological sound acquisition position. The method can determine an optimal physiological sound acquisition position, thus achieving a physiological sound data acquisition with high quality.
Provided are a wristband device and a blood pressure measurement method. The wristband device comprises a seat (1) and an earphone body (2). The earphone body (2) is detachably arranged on the seat (1). A heart sound measurement module (3) is arranged inside the earphone body (2). A heart rate detection module (4) is arranged inside the seat (1). The heart sound measurement module (3) is configured for acquiring a heart sound signal of a user and uploading the heart sound signal to a second microprocessor. The heart rate detection module (4) is configured for acquiring a heart rate signal of the user and uploading the heart rate signal to a first microprocessor. When the user wants to know the current blood pressure, the earphone body (2) is detached from the seat (1) and attached in close proximity to a heart to acquire the heart sound signal, and the seat (1) of the wristband device can acquire the user's heart rate signal at the same time. The second microprocessor is configured for sending the heart sound signal to the first microprocessor. The first microprocessor can determine a blood pressure measurement result of the user on the basis of the acquired current heart sound signal and heart rate signal of the user.
Provided are a smartwatch and a physiological data measurement method. The smartwatch comprises: a physiological sound signal acquisition module, configured to acquire a physiological sound signal; an electrocardiosignal acquisition module, configured to acquire an electrocardiosignal; a pulse signal acquisition module, configured to acquire a pulse signal; and a control chip, configured to determine physiological data such as blood pressure data and cardiopulmonary diseases of a smartwatch terminal user according to the physiological sound signal, the electrocardiosignal, and the pulse signal. The physiological data of the smartwatch terminal user can be comprehensively and accurately measured, so as to that accurately monitor the user's health data.
Provided are a physiological sound acquisition apparatus and a wearable device. The physiological sound acquisition apparatus comprises a bone conduction sensor and a first microphone. The bone conduction sensor is configured for acquiring a physiological sound signal. The first microphone is configured for acquiring a first environmental noise signal. The first environmental noise signal is used for correcting the physiological sound signal. The physiological sound signal is acquired by the bone conduction sensor in the physiological sound acquisition apparatus, such that the acquisition of the physiological sound can be operated by a user of the apparatus rather than a physician. After the physiological sound signal is corrected by means of the first environmental noise signal acquired by the first microphone, the accuracy of the physiological sound signal is improved.
A watch device, a physiological sound measurement method and apparatus, and a computer-readable storage medium. The watch device comprises: a microprocessor module (1001), a physiological sound collection module, and an electrocardiogram (ECG) module, wherein the microprocessor module (1001) is separately connected to the physiological sound collection module and the ECG module. The physiological sound measurement method comprises: when a watch device is worn at a preset arm position, continuously collecting physiological sound signals by means of the physiological sound collection module, and transmitting the collected physiological sound signals to the microprocessor module (1001) for recording (step S10); and when the watch device is worn at a preset heart position, continuously collecting physiological sound signals by means of the physiological sound collection module, simultaneously collecting ECG signals by means of the ECG module, and transmitting the collected physiological sound signals and the collected ECG signals to the microprocessor module (1001) for recording (step S20). According to the physiological sound measurement method and apparatus, the physiological sound and ECG signals of the human body can be continuously monitored for 24 hours at the same time on the basis of the watch device.
Provided are a terminal device control method and apparatus, a terminal device, and a computer-readable storage medium. The method comprises: when a terminal device is in a wearing state, collecting an ambient sound of an environment where the terminal device is located (S10); when the volume of the ambient sound is less than a preset volume threshold, acquiring characteristic parameters of a user at a terminal device end (S20); and when the characteristic parameters satisfy a preset physiological sound data collection condition, performing physiological sound data collection on the user at the terminal device end (S30). By means of the control method, the quality of the collected physiological sound data can be improved.
Disclosed are a mode control method for Bluetooth headset, a mode control device for Bluetooth headset, and computer-readable storage medium. The method includes: in response to receiving a microphone mode setting instruction sent by the user terminal, setting a working mode to the microphone mode; and in the microphone mode, picking up a sound signal through a main microphone in the Bluetooth headset, and playing the sound signal picked up by the main microphone through a target speaker, the Bluetooth headset and the target speaker are communicated through a second Bluetooth connection mode.
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
H04W 76/14 - Établissement de la connexion en mode direct
49.
AR GLASSES FRAME AND PREPARATION METHOD THEREFOR, AND AR GLASSES
An AR glasses frame (1) and a preparation method therefor, and AR glasses. The AR glasses frame (1) comprises a main body (11) and an outer part (13), the main body (11) is made of a magnesium-lithium alloy, and a protective layer (111) is provided on the inner side surface of the main body (11); the outer part (13) is made of metal, the outer part (13) is connected to the outer side surface of the main body (11), and a decorative layer (131) is provided on the surface of the outer part (13) facing away from the main body (11); and decorative protective layers (113) are provided on the peripheral side surfaces of the main body (11) and the outer part (13).
Disclosed in the present invention are AR glasses temples, a preparation method therefor and an AR device. The AR glasses temples have a special appearance texture and tactile impression; each AR glasses temple comprises a body, a decorative layer and a skin-friendly layer; the body comprises an inner side portion and an outer side portion; the outer side portion and the inner side portion are butt-jointed in the radial direction of the body and enclose a cavity with at least one end open; the inner side portion and the outer side portion are of an integrally-formed structure; the decorative layer is located on the surface of the outer side portion, and the skin-friendly layer is provided on the surface of the inner side portion. The technical solution of the present invention may improve the appearance texture and waterproof performance of the AR glasses temples, and have good tactile impression.
The present application relates to the technical field of communications, and discloses a multi-device communication method, apparatus and device, and a storage medium. The method comprises: a wearable device is connected to an AR device by means of a first Bluetooth communication mode, the AR device is connected to a mobile terminal by means of a second Bluetooth communication mode, and the wearable device is not connected to the mobile terminal; when collecting health data of a user by means of a sensor, the wearable device can send the health data to the AR device, and the AR device sends the received health data to the mobile terminal, thereby realizing communication between the mobile terminal and the wearable device. Therefore, the simplified communication connection mode does not cause the communication between the mobile terminal and the wearable device to fail to affect the normal use of the user, and on the contrary, due to the simplified communication connection mode, the problem of disordered and complex connections is avoided, thereby providing better use experience for the user.
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
H04W 76/14 - Établissement de la connexion en mode direct
52.
INTER-DEVICE COMMUNICATION METHOD, SYSTEM AND DEVICE, AND STORAGE MEDIUM
Some embodiments of the present application belong to the technical field of communication, and disclose an inter-device communication method, system and device, and a storage medium. Compared with the prior art whereby a user can only view data uploaded by a first slave device or a second slave device by using a mobile terminal, the convenience of viewing content by the user is reduced. In the present application, a first slave device uploads a to-be-processed data packet carrying health data to a mobile terminal, the mobile terminal determines whether the to-be-processed data packet needs to be processed, and if the to-be-processed data packet does not need to be processed, the mobile terminal checks a destination address of the to-be-processed data packet and a Bluetooth address of a locally connected second slave device; and if the destination address of the to-be-processed data packet is consistent with the Bluetooth address of the locally connected second slave device, the to-be-processed data packet is forwarded to the second slave device, and the second slave device can display the health data to the user, thereby realizing communication between a wearable device and an AR device, and the user can directly view the health data via the AR device or the wearable device instead of viewing the health data only via the mobile terminal, thereby improving the convenience of viewing the content by the user.
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
H04W 76/14 - Établissement de la connexion en mode direct
H04L 43/10 - Surveillance active, p. ex. battement de cœur, utilitaire Ping ou trace-route
G16H 40/67 - TIC spécialement adaptées à la gestion ou à l’administration de ressources ou d’établissements de santéTIC spécialement adaptées à la gestion ou au fonctionnement d’équipement ou de dispositifs médicaux pour le fonctionnement d’équipement ou de dispositifs médicaux pour le fonctionnement à distance
53.
SMART GLASSES, CORRECTION METHOD AND APPARATUS FOR SMART GLASSES, AND STORAGE MEDIUM
Some embodiments of the present application relate to the field of wearable technology. Disclosed are smart glasses, a correction method and apparatus for smart glasses, and a storage medium. The smart glasses comprise: a first frame which is provided with a reflective surface and a first light engine, the relative position of the reflective surface and the first light engine being fixed; a second frame which is provided with a light emitter, a light receiver, and a second light engine, the relative position of the light emitter, the light receiver, and the second light engine being fixed; and a processing apparatus which is electrically connected to the light emitter and the light receiver, respectively, and is used for acquiring a standard position of a light spot and a deformation position of the light spot, determining a deformation potion of the first light engine according to the standard position of the light spot and the deformation position of the light spot, and determining a correction amount of the first light engine according to the standard position of the first light engine and the deformation position of the first light engine. Light emitted by the light emitter is reflected to the light receiver via the reflective surface to form a light spot.
A head-mounted device, comprising a device body (100), a wearing portion (200), a bone conduction microphone (310) and a speaker module (400). The wearing portion (200) is connected to an end portion of the device body (100). The bone conduction microphone (310) is arranged on the wearing portion (200). The speaker module (400) is arranged on the wearing portion (200), and comprises two loudspeaker units (410). Each loudspeaker unit (410) comprises a magnetic circuit structure (411), a voice coil and a sounding diaphragm (412). A distribution direction of the two loudspeaker units (410) is parallel to a distribution direction of the magnetic circuit structure (411) and the sounding diaphragm (412) of at least one loudspeaker unit (410). In a first frequency band, vibration directions of the sounding diaphragms (412) of the two loudspeaker units (410) are opposite to each other. The head-mounted device aims to reduce the strength of mechanical vibration of a housing caused by a loudspeaker, so as to improve voice quality inputted via the bone conduction microphone (310).
Disclosed in some embodiments of the present application are a wireless pairing method, an apparatus, a device and a storage medium, belonging to the field of wireless pairing. The method comprises: after startup, detecting a wireless signal in the present environment; when a wireless pairing record does not exist, measuring the distance to a target AR device, the target AR device being the device having the strongest wireless signal; if the distance is smaller than a distance threshold value, displaying an identification code for the target AR device to scan; and when a pairing request initiated by the target AR device is received, establishing a connection with the target AR device so as to achieve wireless pairing. In the present application, when the distance is smaller than the distance threshold value, the identification code used for pairing is directly displayed, so that a user just needs to bring the target AR device close to a wearable device for scanning the identification code, thereby achieving wireless pairing. The present application simplifies the processes requiring user operation, namely improving the convenience of user operation during wireless pairing.
Some embodiments of the present application disclose a UWB-based positioning method and device, and a medium, applicable to the technical field of communications. Distance values between base stations and a terminal are obtained by means of the number of rangings, a ranging algorithm, and position information of the base stations, positioning information corresponding to the terminal is determined according to the distance values, and then a corresponding positioning policy is determined according to the relationship between the positioning information and a preset condition, wherein the preset condition is that a plurality of pieces of positioning information are in a current preset region. The combination of the ranging algorithm and the positioning policy reduces the error of signal transmission between the base stations and the terminal, and the obtained positioning information of the terminal has lower error than positioning information obtained by an existing single positioning method. Moreover, the corresponding positioning policy is determined according to the relationship between the plurality of pieces of positioning information and the preset condition, so that the position information of the terminal is in the preset region, thereby reducing the deviation of the positioning information, and improving the positioning accuracy of the terminal.
A head and face wearing pressure measurement device (100) and system. The device comprises a human head model (10) and a flexible sensor (20). The human head model (10) comprises a hard bottom housing (11) and a flexible skin layer (12), and the flexible skin layer (12) is arranged outside the hard bottom housing (11); the flexible sensor (20) is arranged outside a detection area of the flexible skin layer (12); the flexible sensor (20) comprises insulating pad cloth (21) and a plurality of conductive wires (22); the plurality of conductive wires (22) are interwoven on the insulating pad cloth (21) in a criss-cross manner, and two conductive wires (22) at a crisscross point are separated by the insulating pad cloth (21) to serve as a pressure detection point. The flexible sensor (20) and the human head model (10) have a good degree of fitness, so that the pressure detection requirements for a head and face wearable device can be satisfied. In addition, the flexible sensor (20) is in direct contact with the head and face wearable device, so that a more accurate pressure distribution boundary can be obtained, the problem of pressure dispersion caused by indirect measurement is avoided, and the pressure measurement precision is improved.
G01L 5/00 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques
G09B 23/28 - Modèles à usage scientifique, médical ou mathématique, p. ex. dispositif en vraie grandeur pour la démonstration pour la médecine
58.
CONTROL METHOD AND APPARATUS FOR HEAD-MOUNTED DISPLAY DEVICE, AND ELECTRONIC DEVICE AND STORAGE MEDIUM
A control method and apparatus for a head-mounted display device, and an electronic device and a computer-readable storage medium, which relate to the technical field of head-mounted display devices. The method comprises: acquiring distance information between a head-mounted display device and a target device, wherein the head-mounted display device is in wireless communication connection with the target device (S101); according to the distance information, detecting an interaction behavior between the head-mounted display device and the target device (S102); and according to the interaction behavior, controlling and adjusting the color of a light-shielding sheet of the head-mounted display device (S103). In the method, by using the distance information between the head-mounted display device and the target device, the interaction behavior between the devices is detected, such that the color of the light-shielding sheet of the head-mounted display device can be controlled and adjusted according to the interaction behavior, thereby realizing the interaction control of device states, and an automatic change in the color of the light-shielding sheet of the head-mounted display device is triggered by means of interaction between the devices, thereby improving the user experience.
The present application discloses a sound field expansion method, an audio device, and a computer readable storage medium, and belongs to the technical field of audio processing. The sound field expansion method provided by the present application comprises the following steps: obtaining a target transfer function between a near-ear open-type audio device and the two ears of a user; according to the target transfer function, performing crosstalk elimination processing on input audio received by the near-ear open-type audio device, obtaining initial reverberation audio; identifying an actual sound intensity weight ratio between human voice audio and accompanying audio in the initial reverberation audio; according to the actual sound intensity weight ratio, adjusting the sound intensity of the human voice audio and/or the accompanying audio in the initial reverberation audio, to obtain target reverberation audio; playing the target reverberation audio by means of the near-ear open-type audio device. The audio device of the present application can effectively expand a sound field while ensuring the sound effect of a human voice.
The present application relates to the technical field of smart wearable devices. Disclosed are a control method and component for picture display of AR glasses. The method comprises: allocating a corresponding angle-of-view range to a preconfigured rendering device; acquiring the current pose data of the rendering device itself; according to the current pose data, determining whether the angle-of-view range meets a preset condition; if the angle-of-view range meets the preset condition, sending a rendering instruction to a first target rendering device, the angle-of-view range of which meets the preset condition, such that the first target rendering device renders the current picture to obtain a target display picture; and after all the target display pictures are acquired, displaying the target display pictures in a fusion manner. Thus, a rendering device completes a picture rendering job of AR glasses, and after all target display pictures rendered by a first target rendering device are obtained, the target display pictures are displayed in a fusion manner, such that the situation of picture lagging or it not being possible to complete rendering due to insufficient computing power when the AR glasses complete rendering by itself is avoided, thereby improving the picture rendering capability and improving the user experience.
Disclosed in the present invention are a voice activity detection method and apparatus, and a terminal device and a computer-readable storage medium. The method comprises: when a sound signal is collected by means of a microphone, performing feature extraction on the sound signal to obtain a feature sequence of the sound signal; inputting the feature sequence into a preset recursive neural network model for recurrent network training to obtain a model output signal, wherein the recursive neural network model is constructed on the basis of a recurrent neural network model having a gate structure; and confirming, according to the model output signal and a preset fully connected network, whether voice information is detected from the sound signal. By using the technical solution of the present invention, a model structure that is simple and requires fewer parameters can be constructed to perform voice activity detection, thereby effectively reducing the complexity of the whole voice activity detection process.
An electronic device includes a first circuit operating on a first signal of a first frequency and a second circuit operating on a second signal of a second frequency. The first signal is different from the second signal, and the first circuit and the second circuit share a first component. The first component functions as an antenna for the second circuit, which reduces space occupied by a dedicated or independent antenna and achieves smaller size and better industrial design for the electronic device.
A wearable device control method and apparatus, a terminal device, and a computer readable storage medium (1005). The method comprises: when preset wake-up voice is recognized from voice information collected by means of a first wearable device from an environment, performing sound source localization on the voice information to obtain sound source information of the voice information (S10); performing broadcast signal source localization on second wearable devices in the environment to obtain broadcast signal source information of the second wearable devices (S20); and if the sound source information matches target signal source information among the broadcast signal source information, creating a communication link to a target wearable device corresponding to a target signal source, and performing interaction control with the target wearable device by means of the communication link (S30). Therefore, rapid and flexible connection and control between different wearable devices can be implemented by means of voice, thereby improving the interaction efficiency of users using the wearable devices.
G10L 15/22 - Procédures utilisées pendant le processus de reconnaissance de la parole, p. ex. dialogue homme-machine
H04W 76/14 - Établissement de la connexion en mode direct
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
G01S 5/22 - Position de source déterminée par coordination de plusieurs lignes de position définies par des mesures de différence de parcours
64.
SPEECH DENOISING METHOD AND APPARATUS, AND DEVICE AND COMPUTER-READABLE STORAGE MEDIUM
A speech denoising method and apparatus, and a device and a computer-readable storage medium. The speech denoising method comprises: acquiring first speech data, which is collected by means of a microphone, and acquiring second speech data, which is collected by means of a bone conduction sensor (S10); and inputting speech data of a first frequency band in the first speech data and speech data of a second frequency band in the second speech data into a speech fusion denoising network for prediction, so as to obtain target denoised speech data, wherein the first frequency band is greater than the second frequency band, and the speech fusion denoising network is obtained by means of performing training in advance by taking noisy microphone speech data and noisy bone conduction speech data as input data, and taking, as a training label, clean microphone speech data corresponding to the noisy microphone speech data (S20). By means of the speech denoising solution, a speech denoising effect is improved.
A double talk method and apparatus (300), an electronic device (400), and a computer-readable storage medium. The method comprises: acquiring a user sound and ambient noise in real time by using a microphone array (401) (S110); calculating the position of the mouth of a user relative to the microphone array (401) and the sound pressure level of the ambient noise according to a difference among signals acquired by microphones at different positions in the microphone array (401), and calculating a distance between an ear of the user and a loudspeaker (402) (S120); during speaking, determining an acquisition protection angle of the microphone array (401) according to the position of the mouth of the user relative to the microphone array (401), and controlling the microphone array (401) to acquire an audio signal within the acquisition protection angle (S130); and during hearing, determining an optimal gain value of the loudspeaker (402) according to the loudness of sound of a peer terminal received by the loudspeaker (402), the distance between the ear of the user and the loudspeaker (402), the sound pressure level of the ambient noise and the sensitivity of the loudspeaker (402), and controlling the loudspeaker (402) to play a sound signal of the peer terminal by using the optimal gain value (S140). The method can improve the double talk quality of a smart watch.
The present application relates to the technical field of communications. Disclosed are a method and apparatus for adjusting a call volume, a call device and a medium. The method comprises: collecting current voice information of a user and acquiring a performance parameter of a current loudspeaker; according to the current voice information of the user, acquiring a current voice loudness; according to a preset corresponding relationship between a voice loudness of the user and a performance parameter of a loudspeaker, determining a performance parameter of a loudspeaker corresponding to the current voice loudness; and, when the performance parameter corresponding to the current voice loudness is different from the performance parameter of the current loudspeaker, adjusting the performance parameter of the current loudspeaker to be the performance parameter of a loudspeaker corresponding to the current voice loudness, so as to adjust a call volume. Therefore, the method achieves the purpose of adjusting the playback volume of the loudspeaker by adjusting the performance parameter of the loudspeaker according to the speaking loudness of the user, and avoids the need for manually adjusting the playback volume of the loudspeaker, thus allowing the user to conveniently make a call in each scenario, and being particularly usable for a smart watch.
H04M 1/72454 - Interfaces utilisateur spécialement adaptées aux téléphones sans fil ou mobiles avec des moyens permettant d’adapter la fonctionnalité du dispositif dans des circonstances spécifiques en tenant compte des contraintes imposées par le contexte ou par l’environnement
Disclosed in the present invention is an earphone charging case. The earphone charging case comprises a case body, a storage compartment, a cover body, and a transmission mechanism, wherein the case body is provided with an accommodating cavity having an upper open end; the storage compartment can be movably installed in the accommodating cavity vertically and has an upward exposure stroke swinging to an opening and a storage stroke moving downwards into the accommodating cavity; the cover body has an opening stroke for opening the opening and a closing stroke for closing the opening; and the transmission mechanism is in transmission connection with the storage compartment and the cover body, and is configured to correspondingly convert the opening stroke and the closing stroke of the cover body into the exposure stroke and the storage stroke of the storage compartment. When the cover body is slidably opened, the storage compartment can be lifted and exposed by means of the transmission of a driving rod and a transmission assembly, the transmission assembly is directly driven by the driving rod which horizontally moves to drive the storage compartment to move vertically, the transmission time efficiency is high, and an occupied space is small, so that the problems of the complexity, a large occupied space and the low transmission time efficiency of an existing transmission mechanism are solved.
The present invention relates to the technical field of digital signal processing. Disclosed are a method and apparatus for calibrating the sound quality effect of an earphone, and a device and a storage medium. The method comprises: acquiring frequency response data of a sample earphone to be subjected to calibration and a preset target frequency response curve; according to the target frequency response curve, determining whether the frequency response data meets a calibration condition; if so, performing region division on the frequency response data, so as to obtain filter parameters by means of searching on the basis of a preset genetic algorithm, and calibrating the frequency response data according to the filter parameters, so as to obtain new frequency response data; and when it is determined that the new frequency response data does not meet the calibration condition, determining to calibrate the sound quality effect of said sample earphone on the basis of the filter parameters. In the present invention, appropriate filter parameters are quickly found by means of a genetic algorithm, such that an EQ parameter is determined to improve the accuracy of making calibration effects of an earphone consistent for the left and right ear, thereby improving the quality of the sound quality effect of the product and the production efficiency of same.
The present invention relates to the field of power control. Disclosed are a power control method, system and apparatus for a device. The method comprises: when it is determined that a user carries the device, first obtaining the current state mode of the user, the state mode at least comprising a sleep mode and a non-sleep mode, and then adjusting a power upper limit of a RFFE module in the device to a power upper limit corresponding to the current state mode of the user, the power upper limit in the non-sleep mode being greater than the power upper limit in the sleep mode. On this basis, the power upper limit of the RFFE module in the device can be adjusted to the power upper limit applicable to the user in different state modes, the excessively high power of the RFFE module is avoided, and thus the discomfort caused by heating of the device to the user and the influence of radiation on the health of the user are avoided.
H04W 52/30 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible
H04W 52/14 - Analyse séparée de la liaison montante ou de la liaison descendante
A wireless wearable device, including a housing, a PCB located inside the housing, and an antenna module connected to the PCB. The antenna module is configured to transmit and receive a wireless signal, and includes a first electrode. A part of a body of a user and the first electrode together serve as an antenna for the wireless signal. A total length of the first electrode can be lower than a quarter of a wavelength applied in wireless communication. The user does not need to perform an intentional touch or grip due to a constant contact in wearing. Miniaturization of the whole device is achieved while ensuring good quality of wireless communication.
A wireless wearable device, including a housing, a PCB located inside the housing, and an antenna module connected to the PCB. The antenna module is configured to transmit and receive a wireless signal, and includes a first electrode, of which a portion is located at a surface of the housing. The portion of the first electrode keeps in contact with a skin of a user when the wireless wearable device is worn by the user. A total length of the first electrode can be lower a quarter of a wavelength applied in wireless communication. The user does not need to perform an intentional touch or grip due to a constant contact in wearing. A metal housing can be applied without screening transmitted and received signals. Miniaturization of the whole device is achieved while ensuring good quality of wireless communication.
Disclosed is an earphone charging box. The earphone charging box comprises a box body, storage containers, a cover body, and a transmission mechanism, and the box body is provided with an accommodating cavity having an opening in the upper end; the storage containers are vertically rotatably installed in the accommodating cavity, and have an upward exposure movement stroke of swinging towards the opening and a storage movement stroke of moving downwards into the accommodating cavity; the cover body has an opening movement stroke of opening the opening and a closing movement stroke of closing the opening; the transmission mechanism is in transmission connection to the storage containers and the cover body, so as to correspondingly convert the opening movement stroke and the closing movement stroke of the cover body into the exposure movement stroke and the storage movement stroke of the storage containers. When the cover body is opened, the storage containers swing towards the opening, and the storage containers face a user at a certain inclination angle while the storage containers are lifted and exposed, so that earphones are gradually lifted and displayed towards the user, such that the presentation mode of the earphones has a good sense of ceremony, and the problems that existing earphone charging boxes are single in use mode and lack a novel use form are solved.
Disclosed in the present invention are an earphone wearing detection method and apparatus, an earphone device, and a storage medium. The method is applied to an earphone device. The earphone device comprises a first earphone and a second earphone. The method comprises: detecting respective axial acceleration data of the first earphone and the second earphone; calculating a relative attitude variation of the first earphone and the second earphone according to the axial acceleration data; and according to the relative attitude variation, determining whether the earphone device is in a wearing attitude. According to the present invention, whether the earphone device is in a normal wearing posture of a user can be directly detected and determined by means of the respective axial acceleration data of the first earphone and the second earphone, such that the implementation of the solution of the wearing detection of the earphone device is simplified, the capability of resisting environmental interference in the wearing detection process of the earphones is also improved to a great extent, and the performance stability of the wearing detection of the earphones is ensured.
A temple connecting structure and a head-mounted display device. The head-mounted display device comprises a glass frame (71) and two temples (73) respectively arranged on two ends of the glass frame (71); the temple connecting structure comprises: a base (10); mounting brackets (20) rotatably connected to the base (10), wherein two mounting brackets (20) are arranged, one of the mounting brackets (20) is connected to the glass frame (71), and the other of the mounting brackets (20) is connected to the template (73); and clamping elastic members (30) provided corresponding to the mounting brackets (20) and connected between the mounting bracket (20) and the base (10). The temple connecting structure can improve the wearing stability of the temples (73), thereby avoiding the problem of accidental falling off of the head-mounted display device.
Disclosed in the present invention are an earphone state detection method, an earphone and a computer readable storage medium. The method comprises: acquiring a plurality of first signal parameters detected when the earphone is in a preset mode, the earphone being in a worn state or the earphone being switched between the worn state and an unworn state in the preset mode, and different first signal parameters corresponding to different preset positions on the earphone; determining, among the plurality of preset positions, at least one preset position as a first target position according to the plurality of first signal parameters; detecting a second signal parameter of the first target position to obtain at least one second signal parameter; and determining state information of the earphone according to the at least one second signal parameter, the state information representing whether the earphone is switched between the worn state and the unworn state. The present invention aims to improve the accuracy and sensitivity of detecting the states of the earphone related to wearing.
Disclosed in the present application is a wrist-worn device. The wrist-worn device comprises a processor, a rotating member, a conductive electrode, an electronic switch, an ECG sensor, a bio-impedance sensor and a position detection sensor. The processor is used for: determining whether a body composition measurement instruction input by a user is received; according to data collected by the position detection sensor, determining whether the rotating member is rotated to a preset position; and if the body composition measurement instruction input by the user is not received and the rotating member is rotated to the preset position, controlling the electronic switch to connect the conductive electrode to the ECG sensor, and collecting ECG data by using the ECG sensor and by means of the conductive electrode. The present application can improve the convenience of an ECG data collection process. Further disclosed in the present application is a physical sign data collection method, which has the above beneficial effect.
The present application discloses an electronic device and a key apparatus. The key apparatus comprises: a mounting housing; a first magnetic member provided on the inner side of the mounting housing; a pressing portion that is magnetic, the pressing portion being movably provided on the outer side of the mounting housing to approach or move away from the first magnetic member; and a detection portion provided on the inner side of the mounting housing, the detection portion being used for detecting a change of a magnetic field or pressure during the movement of the pressing portion. In the key apparatus provided in the present application, the first magnetic member and the pressing portion are provided on two sides of the mounting housing, there is no need to provide the mounting housing with a through hole, the tightness of the mounting housing will not be damaged, the mounting position of the key apparatus has no risk of water leakage, an operation of waterproofing by mounting a sealing structure is avoided, and the tightness and waterproofness of the key apparatus are improved.
An electronic device, comprising: a housing (101); a rotation member (102), which is rotatably connected to the housing (101); a first sensor (103), which is used for detecting a rotation position of the rotation member (102); a second sensor (104), which is used for detecting rotation information of the rotation member (102), wherein the rotation information comprises any one piece of information or a combination of several pieces of information among a rotation direction, a rotation angle and a rotation speed; and a processor (105), which is respectively connected to the first sensor (103) and the second sensor (104), and is used for executing a corresponding operation according to the rotation position and/or the rotation information. The solution of controlling an electronic device by using a rotation member (102) is provided; when it is inconvenient for a user to use a screen or a button to control the electronic device, the rotation member can be used to realize control; and the electronic device is controlled according to information collected by a first sensor (101) and a second sensor (101), such that the convenience of device control can be improved. Further disclosed is a control method for an electronic device.
Disclosed in the embodiments of the present application is an electronic device, comprising: a housing; a rotation frame, rotatably arranged on the outer side of part of the structure of the housing, and capable of rotating to at least two gears relative to the housing, wherein when the rotation frame rotates to any one gear, the rotation frame and the housing are engaged and positioned by means of a gear limiting mechanism, and when the rotation frame is rotated by external force to separate from the gear, the rotation frame and the housing are free of engagement and positioning; a guide limiting mechanism, used for limiting the rotation range of the rotation frame; and an inductor and a controller, the inductor being used for sensing the current rotation gear of the rotation frame, the inductor being connected to the controller, and the controller controlling and executing a corresponding function according to a current rotation gear. When the rotation frame rotates to the gears relative to the housing, the rotation frame may move into the plurality of gears in a rotation process and form an engaged state with the gear limiting mechanism, and the controller may execute the corresponding function according to a current gear of the rotation frame. The electronic device is accurate in control and easy to operate, and rapid control may be facilitated.
An electronic device, which comprises: a housing (501) and a rotating frame (101), the rotating frame (101) being rotatably arranged at an outer side of the housing (501); the rotating frame (101) is provided with a first physiological monitoring electrode (106), a second physiological monitoring electrode (107), a first rotating frame conductive member (103), and a second rotating frame conductive member (104); a physiological monitoring circuit is provided within the housing (501), and the housing (501) is provided with a first housing conductive member and a second housing conductive member separately electrically connected to the physiological monitoring circuit; when the rotating frame (101) rotates to a preset position relative to the housing (501), the first rotating frame conductive member (103) establishes contact with the first housing conductive member, and the second rotating frame conductive member (104) establishes contact with the second housing conductive member. The process of completing physiological monitoring by the present electronic device is simple and convenient, and during operation, the first physiological monitoring electrode (106) and the second physiological monitoring electrode (107) can each establish electrical conduction with the physiological monitoring circuit by just rotating the rotating frame (101); the process in existing technology of directly touching a screen is avoided, and the feeling and experience during user operation is improved.
Disclosed in the present invention are an earphone noise reduction method, apparatus, and device, and a computer-readable storage medium. The method comprises: when a first noise reduction amount of a first earphone satisfies a preset noise reduction condition, receiving a second noise reduction amount of a second earphone corresponding to the first earphone; obtaining a first noise reduction difference between the first noise reduction amount and the second noise reduction amount; and if the first noise reduction difference is greater than a preset difference, adjusting noise reduction parameters of the first earphone and/or the second earphone on the basis of the first noise reduction amount and the second noise reduction amount. According to the present invention, when the difference between the noise reduction effect of the first earphone and the noise reduction effect of the second earphone is large, the noise reduction parameters of the first earphone and/or the second earphone are adjusted, such that the difference between the noise reduction effect of the first earphone and the noise reduction effect of the second earphone is reduced, and thus the situation that a user obviously feels that the noise reduction effects of the earphones on the two sides are different is avoided, thereby improving user experience.
Disclosed in some embodiments of the present application are a key structure and a wearable apparatus. The key structure comprises a trigger assembly and a key assembly. The key assembly comprises a rotary crown and a pressing member, wherein the rotary crown is rotatably arranged in a key hole of a housing in a penetrating manner; a sliding cavity is provided in the rotary crown; the pressing member is slidably arranged in the sliding cavity in a penetrating manner; and when the pressing member is pressed, the pressing member moves along the sliding cavity to trigger the trigger assembly, and/or, when the rotary crown is rotated, the rotary crown drives the pressing member to rotate, so as to trigger the trigger assembly. The present application aims at improving a key structure which can ensure a good rotation feeling and can improve the rotational life of a crown, such that when the key structure is used in an apparatus, the thickness of the housing of the apparatus can be effectively reduced, thus saving on the internal space of the apparatus.
H01H 25/06 - Organe moteur à mouvement angulaire et à mouvement rectiligne, le mouvement rectiligne s'effectuant le long de l'axe du mouvement angulaire
H01H 19/14 - Organes moteurs, p. ex. bouton rotatif
H01H 13/14 - Organes d'actionnement, p. ex. bouton-poussoir
83.
PROCESSING METHOD FOR EARPAD STRUCTURE, EARPAD STRUCTURE AND EARPHONE
Disclosed in the present invention are a processing method for an earpad structure, the earpad structure, and an earphone. The processing method for the earpad structure comprises the following steps: processing and forming an earpad body by means of a mold, wherein the formed earpad body is provided with a mounting channel, the mounting channel is configured to be sleeved outside the in-ear body of the earphone, and an accommodating cavity is formed in the wall part of the mounting channel; filling the accommodating cavity with a filler having fluidity; and sealing the accommodating cavity to obtain an earpad structure finished product. In this way, the earpad structure is obtained. When the exterior of the earpad body is in contact with an ear concha, the accommodating cavity can be squeezed to be deformed, and the accommodating cavity being deformable also enables the part of the in-ear body in contact with a human ear to be kept tightly attached to the human ear.
Disclosed in the present application are an eartip structure and an earphone. The eartip structure comprises an eartip body; the eartip body is provided with a mounting channel; the mounting channel is adapted to be fitted outside an in-ear body of the earphone; a containing cavity is formed in a wall part of the mounting channel; the containing cavity is filled with a filler having fluidity, so that the containing cavity can be deformed due to squeezing when the exterior of the eartip body makes contact with the ear concha. The deformation is changed along with the shape of the ear concha, so that the purpose of adapting to different ear shapes is achieved, and the deformation of the containing cavity allows the part, making contact with the human ear, of the in-ear body is kept in tight contact with the human ear, so that the wearing tightness and firmness are improved, the wearing comfort is improved, the requirements of different crowds are satisfied, and a matchable human ear range is wider.
A monitoring device (100), which belongs to the technical field of intelligent security. The monitoring device (100) comprises a housing (10), a camera (30), a lens (40), and a driving assembly (50), wherein the housing (10) is provided with an opening; an inner edge of the opening is provided with a cleaning portion (20); the camera (30) is arranged inside the housing (10) and opposite the opening; at least part of the lens (40) is of a spherical structure; at least part of the lens (40) of the spherical structure extends out of the housing (10) through the opening and abuts against the cleaning portion (20); and the driving assembly (50) is arranged inside the housing (10) and is in driving connection with the lens (40) to drive the lens (40) to rotate. The monitoring device (100) can collect image information by means of the lens (40), so as to monitor a surrounding environment, and can also clean the lens (40) effectively and thoroughly, so that the monitoring effect of the monitoring device (100) is ensured, the danger occurring during manual aerial climbing for cleaning operations is eliminated, and the labor costs are effectively reduced.
A control method and control apparatus for a solar charging panel, and a camera and a storage medium. The control method for a solar charging panel is applied to a camera having a solar charging panel. The control method comprises: when the present charging current of a solar charging panel does not match a contrast charging current, performing position adjustment on the solar charging panel according to a plurality of pieces of adjustment position information (S11); collecting an adjustment charging current of the solar charging panel at each piece of adjustment position information (S12); determining, by using a plurality of adjustment currents, selected adjustment position information from among the plurality of pieces of adjustment position information (S13); and controlling the solar charging panel by using the selected adjustment position information (S14). The final selected adjustment position information that is obtained by means of the method can be better adapted to the position of the sun, thereby increasing a charging current of a solar cell panel, and thus improving the charging effect of a camera.
H02J 7/35 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon avec des cellules sensibles à la lumière
H02S 50/00 - Surveillance ou tests de systèmes PV, p. ex. équilibrage de charge ou identification des défauts
87.
WIRELESS EARPHONE WEARING DETECTION METHOD, DEVICE, AND STORAGE MEDIUM
A wireless earphone wearing detection method and apparatus, a device, and a storage medium. The method comprises: obtaining a detection value set corresponding to an earphone wearing behavior of a wireless earphone, wherein the earphone wearing behavior is determined and obtained on the basis of a current threshold, and the earphone wearing behavior comprises a wearing action and a taking-off action (S10); dividing the detection value set according to a preset first rule to obtain a wearing data subset and a taking-off data subset (S20); respectively calculating data in the wearing data subset and the taking-off data subset on the basis of a preset second rule to obtain a target threshold, and determining, on the basis of the target threshold, a corresponding earphone wearing behavior when the state of the wireless earphone changes (S30). By means of said method, data when a user uses the earphone acquired on the basis of the current threshold is processed to obtain the target threshold, and when the earphone wearing behavior is determined by means of the target threshold, the accuracy is high, so that the accuracy of detecting earphone wearing is improved.
Disclosed in the present invention are a terminal control method and system, and a storage medium. The system further comprises an access device, a server, and a controlled terminal. When the method is applied to Bluetooth earphones in the system, the method comprises: when a speech control instruction of a user is detected, acquiring ear canal information of the user to perform identity verification on the user; if the verification is passed, establishing a communication connection with an access device; and sending the ear canal information and the speech control instruction to the access device on the basis of the communication connection, so that the access device sends the ear canal information and the speech control instruction to a server, and the server determines a target account according to the ear canal information, and controls a controlled terminal corresponding to the target account to execute an operation corresponding to the speech control instruction. When a terminal is not within the communication range of Bluetooth earphones, an access device and a server are taken as communication transit points, so as to realize the communication between the earphones and the terminal, such that a user controls the terminal by means of the Bluetooth earphones, thereby ensuring the normal use of the terminal by the user, and improving the user experience.
A calibration method, system and device for a hearing aid earbud, and a computer readable storage medium, relating to the technical field of earbuds. The calibration method for a hearing aid earbud is applied to a hearing aid earbud, and comprises the following steps: controlling a feedforward microphone to receive a first preset test signal, obtaining an input signal level value according to the first preset test signal, and sending the input signal level value to a mobile terminal (S10); controlling a loudspeaker to sequentially emit second preset test signals of different preset frequencies (S20); controlling a feedback microphone to receive the second preset test signals, obtaining an output signal level value according to the second preset test signals, and sending the output signal level value to the mobile terminal (S30); and receiving a calibration result from the mobile terminal and writing same into a digital audio processor of the hearing aid earbud for completing calibration (S40). According to the method, the adaptive calibration of hearing aid earbuds is realized, and the problem that the user experience is reduced after the hardware function of the hearing aid earbuds is attenuated is avoided.
Disclosed in the present application are an active noise reduction method and apparatus for an earphone, and an active noise-reducing earphone and a computer-readable storage medium. The active noise reduction method for an earphone comprises the following steps: acquiring wearing degree-of-fit information of earphones, wherein the earphones comprise a first earphone and a second earphone; obtaining optimal noise reduction information of the earphones according to the wearing degree-of-fit information; obtaining a common noise reduction amount according to the optimal noise reduction information; and controlling, according to the common noise reduction amount, the first earphone and the second earphone to reduce noise. By means of the present application, a consistency in noise reduction effects of a first earphone and a second earphone is achieved.
An earphone active noise reduction method and device, an active noise reduction earphone, and a computer readable storage medium. The earphone active noise reduction method comprises the following steps: obtaining wearing posture change information of an earphone with respect to a wearer; determining, according to the wearing posture change information, whether to adjust the current active noise reduction parameters; and if the current active noise reduction parameters are to be adjusted, executing a preset adjustment operation on the current active noise reduction parameters. According to the method, adaptive adjustment of the active noise reduction parameters of the earphone is achieved, so that the earphone can better fit the wearing posture of a user, and bring better noise reduction experience.
The present application discloses a noise reduction parameter setting method and apparatus, an earphone device, and a storage medium. The method comprises: the earphone device acquiring an environmental signal picked up by a feedforward microphone and a noise signal picked up by a feedback microphone; calculating an energy difference between the environmental signal and the noise signal; and acquiring a preset target noise reduction parameter value corresponding to the energy difference, and setting a noise reduction parameter of an active noise reduction mode in the earphone device according to the target noise reduction parameter value. According to the present application, an active noise reduction effect can also be achieved by means of a corresponding noise reduction parameter value even if the coupling states between the earphone device and the ear canal of users are different due to the different wearing habits of the users and the difference in the ear canal, and the experience of the user in using an active noise reduction function of an earphone is improved.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
93.
NOISE REDUCTION EARPHONE AUDIO PROCESSING METHOD, NOISE REDUCTION EARPHONE, APPARATUS, AND READABLE STORAGE MEDIUM
A noise reduction earphone audio processing method, a noise reduction earphone, an apparatus, and a readable storage medium. The noise reduction earphone audio processing method comprises: acquiring a first sound signal collected by a feedback microphone (60), and determining a first transfer function corresponding to the first sound signal (S10); acquiring a second sound signal collected by a feedforward microphone (10), and constructing a filtered sound signal according to the first transfer function and the second sound signal (S20); determining an Eustachian tube sound signal corresponding to the filtered sound signal, and performing occlusion cancellation processing on the Eustachian tube sound signal to obtain a target sound signal, and outputting the target sound signal (S30). The noise reduction effect of the earphone is improved.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
94.
METHOD AND APPARATUS FOR DETECTING WEARING STATE OF TWS EARPHONES, AND DEVICE AND MEDIUM
Disclosed in the present invention are a method and apparatus for detecting the wearing state of TWS earphones, and a device and a computer-readable storage medium. The method comprises: acquiring a distance variable between TWS earphones and an earphone wearing position, an axial variable of the TWS earphones, and an ambient light variable, which is detected by the TWS earphones by means of an optical sensor; detecting respective change states of the distance variable, the axial variable and the ambient light variable; and determining the wearing state of the TWS earphone relative to the earphone wearing position according to the change states. The present invention implements accurate and efficient determination of whether a user is wearing TWS earphones normally.
Disclosed are a battery compartment apparatus and a human-machine interaction device. The battery compartment apparatus comprises a housing, a first electrode assembly and a second electrode assembly. One end of both the first electrode assembly and the second electrode assembly is connected to the housing, and the other end thereof is elastically extensible and retractable in the axial direction of a battery compartment. A limiting assembly is mounted on the side in the housing that is provided with the second electrode assembly, and the limiting assembly is movably arranged between a first position and a second position. The limiting assembly located at the first position avoids an extension/retraction path of the second electrode assembly, and the limiting assembly located at the second position hinders the compression of the second electrode assembly. During the use process of the battery compartment apparatus provided by the present invention, when the battery compartment apparatus is impacted or falls off, the situation of disconnection and power failure of the battery can be effectively avoided, thereby improving the reliability of electric connection of the battery; in addition, the battery is simple to disassemble and assemble, and convenient to use.
H01M 50/289 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs
H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
96.
METHOD AND APPARATUS FOR CONTROLLING TRANSPARENCY MODE OF EARPHONES, AND EARPHONE DEVICE AND STORAGE MEDIUM
A method and apparatus for controlling a transparency mode of earphones, and an earphone device and a storage medium. The method comprises: when an earphone device is in a transparency mode, acquiring a first signal which is played by a speaker and is picked up by a microphone, wherein the frequency of the first signal is beyond the audible sound frequency range of a user (S10); if the signal energy of the first signal, which is picked up, is less than or equal to a first energy threshold value, controlling the earphone device to perform gain processing in the transparency mode by using a gain value which is greater than or equal to a first gain threshold value (S20); and if the signal energy of the first signal, which is picked up, is greater than the first energy threshold value, controlling the earphone device to perform gain processing in the transparency mode by using a gain value which is less than a second gain threshold value, wherein the second gain threshold value is less than or equal to the first gain threshold value (S30). A squeaking sound caused by ears being covered can be prevented, and a poor transparency effect caused by a gain value being mistakenly adjusted due to a sudden loud external sound can also be avoided.
Disclosed in the present application are a noise reduction method based on pressure sensing feedback, and a device and a computer-readable storage medium. A carrier device to which the noise reduction method based on pressure sensing feedback is applied comprises a microphone, a pressure sensor, a PCB and a loudspeaker, wherein a sound guide hole is formed in the PCB, and the microphone and the pressure sensor are arranged at two sides of the sound guide hole in the PCB. The noise reduction method based on pressure sensing feedback comprises: receiving original audio data, which is picked up by a microphone; if pressure data, which is collected by a pressure sensor and has been subjected to preprocessing, is received at the same time, taking the original audio data as data to be subjected to noise reduction, and performing, by using the pressure data, noise reduction processing on the data to be subjected to noise reduction, so as to obtain audio data to be played; and driving a loudspeaker to play said audio data. Therefore, audio noise reduction is performed more simply with the cost and space being better saved, without changing the original design of TWS earphones.
H04R 5/033 - Casques pour communication stéréophonique
G10L 25/48 - Techniques d'analyse de la parole ou de la voix qui ne se limitent pas à un seul des groupes spécialement adaptées pour un usage particulier
The present application discloses a control terminal and a control system. The control terminal comprises: a control terminal body; a first operation assembly provided on the control terminal body, an annular mounting slot being formed between the first operation assembly and the control terminal body; a second operation assembly detachably connected to the control terminal body, the second operation assembly being fixed in the annular mounting slot when being mounted on the control terminal body; and an electronic control assembly provided in the control terminal body, the electronic control assembly being separately and electrically connected with the first operation assembly and the second operation assembly, and the electronic control assembly being used for receiving a control instruction generated when the first operation assembly and the second operation assembly are triggered and executing the control instruction. The control terminal of the present application has two working modes, is suitable for the requirements of users in different application scenes, and improves the convenience of the users in operating the control terminal.
The present application discloses a control terminal and a control system. The control terminal comprises: a control terminal body; a first operation component, provided on the control terminal body, an annular mounting groove being formed between the first operation component and the control terminal component; and a second operation component, detachably connected to the control terminal body, and being fixed in the annular mounting groove when being mounted on the control terminal body. The control terminal of the present application has two wording modes, is suitable for requirements of a user in different application environments, and improves the operation convenience of the user on the control terminal.
Provided in the present invention is a speaker box, comprising a housing, a loudspeaker and a movable member, wherein an accommodating cavity is formed in the housing, and the housing is provided with a sound outlet for communicating the accommodating cavity with the outside; the loudspeaker is accommodated in the accommodating cavity and blocks the sound outlet; the movable member is transversely arranged in the accommodating cavity so as to divide the accommodating cavity into a rear cavity and a buffer cavity, and a pressure relief hole of the loudspeaker communicates with the rear cavity; and the movable member can move in the accommodating cavity in a reciprocating manner so as to change the size of the rear cavity. By means of the technical solution of the present application, the electro-acoustic conversion efficiency and sensitivity of the speaker box are improved.
brevets
