An apparatus for detecting an object using a radar sensor and an image sensor includes an object sensing unit configured to: sense a first object through the radar sensor installed to sense a target road and sense a second object through the image sensor installed to sense the target road; an object matching unit configured to match the first object with the second object; a lookup table management unit configured to generate a lookup table for the target road based on the first object and the second object which are matched with each other; and a complementation unit configured to complement a sensing result from the radar sensor or a sensing result from the image sensor based on the generated lookup table.
G01S 13/86 - Combinaisons de systèmes radar avec des systèmes autres que radar, p. ex. sonar, chercheur de direction
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
2.
LOCAL SERVER AND METHOD FOR CONTROLLING ROAD TRAFFIC
A local server for controlling road traffic comprising a collecting unit configured to collect detection information for a detection area of at least one fusion sensor installed in a target road from the fusion sensor and a traffic information generating unit configured to generate traffic information about the target road based on the collected detection information, wherein an event set area for detecting at least one lane in the target road is set within the detection area.
G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
G06V 20/40 - ScènesÉléments spécifiques à la scène dans le contenu vidéo
G06V 20/52 - Activités de surveillance ou de suivi, p. ex. pour la reconnaissance d’objets suspects
G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués
G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
A device of detecting a kick using a radar signal according to an embodiment of the present disclosure includes: a transceiver configured to transmit a radar signal toward a subject and receive a radar signal reflected from the subject; a feature derivation unit configured to derive feature information of the subject based on the radar signal; a movement collection unit configured to determine whether or not to enter a kick determination state based on the feature information; and a kick determination unit configured to determine whether a movement of the subject is a valid kick based on the collected feature information in the kick determination state.
G01S 13/89 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour la cartographie ou la représentation
E05F 15/73 - Mécanismes pour battants mus par une force motrice avec déclenchement automatique sensible au déplacement ou à la présence de personnes ou d’objets
A fall detection device according to an embodiment of the present disclosure includes: a transceiver configured to transmit a radar signal toward a subject and receive a radar signal reflected from the subject; an observation determination unit configured to determine whether or not to enter an observation state of the subject by analyzing the received radar signal; and a fall determination unit configured to derive a range value between the transceiver and the subject in the observation state and determine whether the subject has fallen based on the range value.
A radar device includes a plurality of transmit antennas, a plurality of receive antennas, and a monolithic microwave integrated circuit (MMIC) configured to control the plurality of transmit antennas and the plurality of receive antennas. The MIMIC is configured to, transmit a radar signal through the plurality of transmit antennas in accordance with a Doppler division multiple access (DDMA), receive a reflected signal, which is at least a part of the radar signal reflected from a target, through the plurality of receive antennas, estimate a transmit antenna corresponding to the reflected signal among the plurality of transmit antennas based on a phase corresponding to the received reflected signal, and obtain radar data corresponding to the target based on the estimated transmit antenna and the reflected signal.
A system for processing radar data includes a radar device, at least one processor, and at least one memory including a computer program code. The at least one memory and the computer program code are configured to, with the at least one processor, cause the system to, acquire, from the radar device, first radar data corresponding to a target area and second radar data generated before the first radar data, convert at least a part of the second radar data based on a time difference between a time point at which the first radar data is acquired and a time point at which the second radar data is acquired, and generate refined data by considering the converted second radar data for trajectory processing along with the first radar data.
G01S 13/42 - Mesure simultanée de la distance et d'autres coordonnées
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/89 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour la cartographie ou la représentation
A system for enhancing radar data includes a radar device, at least one processor, and at least one memory including a computer program code. The at least one memory and the computer program code are configured to, with the at least one processor, cause the system to acquire first radar data corresponding to a target area through the radar device, convert the acquired first radar data into a first image, infer a second image from the first image based on a pretrained artificial intelligence model, and generate a second radar data corresponding to the target area that are enhanced to have a higher resolution than the first radar data based on the inferred second image. The pretrained artificial intelligence model has been trained based on first training radar data and second training radar data with a higher resolution than the first training radar data.
The waveguide antenna device includes a first circuit board including a first integrated circuit configured to output a first transmission signal and receive a first reflection signal; and a first waveguide disposed on the first circuit board and configured to guide the first transmission signal and the first reflection signal. The first waveguide includes a first separating pipe configured to guide the first transmission signal in a first direction and in a second direction different from the first direction and a first receiving pipe configured to guide the first reflection signal received in the first direction to the first integrated circuit.
This local server for controlling road traffic comprises: a collection unit for collecting, from at least one fusion sensor provided on a target road, detection information about a detection area of the fusion sensor; and a traffic information generation unit for generating traffic information about the target road on the basis of the collected detection information, wherein an event setting area, in which at least one lane on the target road is detected, is set in the detection area.
This apparatus for detecting an object by using a radar sensor and an image sensor comprises: an object sensing unit for sensing a first object through a radar sensor provided to sense a target road, and sensing a second object through an image sensor provided to sense the target road; an object matching unit for matching the first object to the second object; a lookup table management unit for generating a lookup table for the target road on the basis of the matched first object and second object; and a supplementation unit for supplementing the sensing result of the radar sensor or the sensing result of the image sensor on the basis of the generated lookup table.
A waveguide antenna includes a base part including an accommodation portion that accommodates an integrated circuit and configured to separate an output of the integrated circuit into a first electromagnetic wave and a second electromagnetic wave having different frequencies from each other; a waveguide part provided on the base part and including a first waveguide and a second waveguide that guide the first electromagnetic wave and the second electromagnetic wave in different directions; and a cover part provided to cover at least a part of the waveguide part and including a first directional surface to which the first electromagnetic wave is radiated and a second directional surface to which the second electromagnetic wave is radiated.
A radar apparatus includes a transceiver that transmits a radar signal and receives a radar signal reflected from an object; a signal processing unit that processes the reflected radar signal to detect the object; a fusion data generation unit that generates fusion data based on radar data and camera data; and a classification unit that classifies the detected object using an artificial intelligence module trained based on the generated fusion data.
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/86 - Combinaisons de systèmes radar avec des systèmes autres que radar, p. ex. sonar, chercheur de direction
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p. ex. utilisant des pilotes automatiques
G06V 10/762 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant le regroupement, p. ex. de visages similaires sur les réseaux sociaux
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”
G06V 10/80 - Fusion, c.-à-d. combinaison des données de diverses sources au niveau du capteur, du prétraitement, de l’extraction des caractéristiques ou de la classification
G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
13.
Radar apparatus and method for detecting object based on occurrence of event
An object detection radar apparatus is installed in a vehicle and is configured to detect an object. The object detection radar apparatus includes a transceiver configured to transmit a radar signal to the outside of the vehicle and receive a radar signal reflected from the object; a driving environment detector configured to detect a driving environment of the vehicle based on an operation status of the vehicle; an object detector configured to detect the object based on the received radar signal; and a controller configured to determine whether or not a predetermined event occurs based on the driving environment of the vehicle or a result of the detection of the object, and control signal characteristics of the transmitted radar signal or the received radar signal when the predetermined event occurs.
G01S 13/56 - Discrimination entre objets fixes et mobiles ou entre objets se déplaçant à différentes vitesses pour la détection de présence
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
14.
Radar having antennas arranged at horizontal and vertical intervals
A radar includes a transmitter antenna unit including a plurality of transmitter antennas based on a first horizontal interval and a first vertical interval, a receiver antenna unit including a plurality of receiver antennas arranged based on a second horizontal interval, a transceiver configured to transmit a transmission signal through the transmitter antenna unit and receive a reflection signal reflected from a target object through the receiver antenna unit and a processing unit configured to extract information about the target object by processing the received reflection signal. The second horizontal interval is smaller than the first horizontal interval.
H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
G01S 7/03 - Détails de sous-ensembles HF spécialement adaptés à ceux-ci, p. ex. communs à l'émetteur et au récepteur
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
15.
DEVICE, METHOD AND COMPUTER PROGRAM FOR SCORING SLEEP QUALITY
A device for scoring sleep quality includes a scoring function generation unit configured to generate distribution model for at least one of components of polysomnography based on polysomnography result information about polysomnography testees and generate scoring function for the distribution model, a transceiver configured to transmit a radar signal toward a subject and receive the radar signal reflected from the subject, an information derivation unit configured to derive sleep time information about the subject and event occurrence information for a plurality of sleep items based on the radar signal, a component score calculation unit configured to calculate score for the at least one of components by applying the sleep time information and the event occurrence information to the scoring function, and a sleep quality calculation unit configured to calculate a sleep quality score of the subject based on the calculated score for the at least one of components.
A device for analysis of sleep time using a radar includes a transceiver configured to transmit a radar signal toward a subject and receive the radar signal reflected from the subject; a breathing signal collection unit configured to collect a breathing signal of the subject based on the radar signal; a first sleep time detection unit configured to detect a first sleep time of the subject from the breathing signal based on a presence discriminator; a second sleep time detection unit configured to detect a second sleep time of the subject based on a probability value of the first sleep time; and a final sleep time determination unit configured to determine a final sleep time of the subject based on the second sleep time.
A device for determination of a sleep event using a radar includes a transceiver configured to transmit a radar signal toward a subject and receives the radar signal reflected from the subject; an average breathing signal derivation unit configured to derive an average breathing signal of the subject based on the radar signal; a breathing feature information generation unit configured to compare the radar signal with the average breathing signal and generate breathing feature information of the subject; a prediction information derivation unit configured to derive event occurrence prediction information for a plurality of sleep items based on the breathing feature information; and a sleep event determination unit configured to determine whether a sleep event has occurred in the subject based on the event occurrence prediction information.
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
A61B 5/05 - Détection, mesure ou enregistrement pour établir un diagnostic au moyen de courants électriques ou de champs magnétiquesMesure utilisant des micro-ondes ou des ondes radio
18.
DEVICE, METHOD AND COMPUTER PROGRAM FOR DETERMINING DISEASE USING RADAR
A device for determining disease using a radar includes a transceiver configured to transmit a radar signal toward a subject and receive the radar signal reflected from the subject; an information derivation unit configured to derive sleep time information of the subject and event occurrence information for a plurality of sleep items based on the radar signal; an index calculation unit configured to calculate breathing-related index information based on the sleep time information and the event occurrence information; and a disease determination unit configured to determine whether the subject has a sleep-related disease based on the breathing-related index information.
A device for analyzing sleep breathing using a radar includes a transceiver configured to transmit a radar signal toward a subject and receive the radar signal reflected from the subject; an average breathing signal calculation unit configured to calculate an average breathing signal of the subject based on the radar signal; a sleep breathing pattern information generation unit configured to generate sleep breathing pattern information of the subject by comparing the radar signal with the average breathing signal; and a sleep breathing event detection unit configured to detect a sleep breathing event based on the sleep breathing pattern information.
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
A61B 5/113 - Mesure du mouvement du corps entier ou de parties de celui-ci, p. ex. tremblement de la tête ou des mains ou mobilité d'un membre se produisant au cours de la respiration
09 - Appareils et instruments scientifiques et électriques
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Downloadable database management software applications; computer software for application and database integration. Providing information in the fields of health and wellness; healthcare.
09 - Appareils et instruments scientifiques et électriques
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Downloadable database management software applications; downloadable computer software for application and database integration Providing information in the fields of health and wellness; healthcare
Extracting target information from signals of a radar and measurement environments, including: transmitting frequency-modulated continuous wave transmit signal using the radar; receiving reflected signal reflected from a human face at multiple antenna elements; multiplying the transmit signal with the reflected signal using a mixer to produce a mixed signal; passing the mixed signal through a low pass filter to produce a baseband signal including sinusoidal signals; extracting a frequency of each sinusoidal signal from the baseband signal to produce extracted frequencies; and measuring a distance between the human face and the radar using the extracted frequencies.
G01S 13/34 - Systèmes pour mesurer la distance uniquement utilisant la transmission d'ondes continues, soit modulées en amplitude, en fréquence ou en phase, soit non modulées utilisant la transmission d'ondes continues modulées en fréquence, tout en faisant un hétérodynage du signal reçu, ou d’un signal dérivé, avec un signal généré localement, associé au signal transmis simultanément
Facial identification of subjects using a millimeter wave radar sensor, including: transmitting a radar signal onto faces of subjects using the millimeter wave radar sensor; receiving and accumulating reflected radar data, wherein the reflected radar data is received from channels of multiple receiving antennas; converting the reflected radar data into an image form suitable as an input to a convolutional neural network; and performing the facial identification on the image form using a classifier trained by the convolutional neural network.
G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
G01S 13/34 - Systèmes pour mesurer la distance uniquement utilisant la transmission d'ondes continues, soit modulées en amplitude, en fréquence ou en phase, soit non modulées utilisant la transmission d'ondes continues modulées en fréquence, tout en faisant un hétérodynage du signal reçu, ou d’un signal dérivé, avec un signal généré localement, associé au signal transmis simultanément
G01S 13/89 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour la cartographie ou la représentation
G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
G06V 40/16 - Visages humains, p. ex. parties du visage, croquis ou expressions
24.
RADAR HAVING MULTIPLE ANTENNAS ARRANGED IN HORIZONTAL AND VERTICAL INTERVALS
A radar may comprise: a transmission antenna unit comprising a plurality of transmission antennas diagonally arranged on the basis of a first horizontal interval and a first vertical interval; a reception antenna unit comprising a first reception antenna group and a second reception antenna group arranged on the basis of a second horizontal interval; a transceiver unit for transmitting transmission signals by means of the transmission antenna unit, and receiving, by means of the reception antenna unit, reflected signals reflected from transmission targets; and a processing unit for processing the received reflected signals to derive information associated with the transmission targets.
A device, installed on a vehicle, for detecting an object comprises: a transmission and reception unit which transmits a radar signal to the outside of the vehicle, on the basis of a first mode or a second mode which have different detection ranges, and receives a radar signal that has been reflected by an object; and a processing unit which detects the object on the basis of the reflected radar signal if the first mode has been activated, and recognizes the object on the basis of the reflected radar signal if the second mode has been activated.
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
G01S 13/86 - Combinaisons de systèmes radar avec des systèmes autres que radar, p. ex. sonar, chercheur de direction
G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
G01S 13/66 - Systèmes radar de poursuiteSystèmes analogues
26.
RADAR HAVING MULTIPLE ANTENNAS ARRANGED IN HORIZONTAL AND VERTICAL INTERVALS
A radar may comprise: a transmission antenna unit comprising a plurality of transmission antennas diagonally arranged on the basis of a first horizontal interval and a first vertical interval; a reception antenna unit comprising a first reception antenna group and a second reception antenna group arranged on the basis of a second horizontal interval; a transceiver unit for transmitting transmission signals by means of the transmission antenna unit and receiving, by means of the reception antenna unit, reflected signals reflected from transmission targets; and a processing unit for processing the received reflected signals to derive information associated with the transmission targets.
A radar includes a transmitter antenna unit including a plurality of transmitter antennas arranged in a diagonal direction based on a first horizontal interval and a first vertical interval, a receiver antenna unit including a first receiver antenna group and a second receiver antenna group arranged based on the first horizontal interval, a transceiver configured to transmit a transmission signal through the transmitter antenna unit and receive a reflection signal reflected from a target object through the receiver antenna unit and a processing unit configured to extract information about the target object by processing the received reflection signal.
H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
G01S 7/03 - Détails de sous-ensembles HF spécialement adaptés à ceux-ci, p. ex. communs à l'émetteur et au récepteur
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
28.
Radar apparatus and method for detecting object based on multiple modes
An object detection radar apparatus is installed in a vehicle and is configured to detect an object. The object detection radar apparatus includes a transceiver configured to: transmit a radar signal to the outside of the vehicle based on a first mode or a second mode different from each other in terms of detection range, and receive a radar signal reflected from the object; and a processing unit configured to: detect the object based on the reflected radar signal when the first mode is activated, and recognize the object based on the reflected radar signal when the second mode is activated.
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
29.
Radar apparatus and method for detecting object based on occurrence of event
An object detection radar apparatus is installed in a vehicle and is configured to detect an object. The object detection radar apparatus includes a transceiver configured to transmit a radar signal to the outside of the vehicle and receive a radar signal reflected from the object; a driving environment detector configured to detect a driving environment of the vehicle based on an operation status of the vehicle; an object detector configured to detect the object based on the received radar signal; and a controller configured to determine whether or not a predetermined event occurs based on the driving environment of the vehicle or a result of the detection of the object, and control signal characteristics of the transmitted radar signal or the received radar signal when the predetermined event occurs.
G01S 13/56 - Discrimination entre objets fixes et mobiles ou entre objets se déplaçant à différentes vitesses pour la détection de présence
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
30.
Radar having antennas arranged at horizontal and vertical intervals
A radar includes a transmitter antenna unit including a plurality of transmitter antennas arranged in a diagonal direction based on a first horizontal interval and a first vertical interval, a receiver antenna unit including a first receiver antenna group and a second receiver antenna group arranged based on a second horizontal interval, a transceiver configured to transmit a transmission signal through the transmitter antenna unit and receive a reflection signal reflected from a target object through the receiver antenna unit and a processing unit configured to extract information about the target object by processing the received reflection signal.
H04B 7/04 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
A radar includes a transmitter antenna unit including a plurality of transmitter antennas; a receiver antenna unit including a plurality of receiver antennas; a transceiver configured to transmit sending signals through the transmitter antenna unit and receive return signals reflected from a target object trough the receiver antenna unit; and a processing unit configured to derive information about the target object by processing the received return signals. The processing unit selects at least one of the plurality of transmitter antennas and sets the selected at least one transmitter antenna to one of a mid/long-range detection mode or a short-range detection mode. One of the transmitter antenna unit or the receiver antenna unit forms a vertical offset.
Extracting target information from signals of a radar and measurement environments, including: transmitting frequency-modulated continuous wave transmit signal using the radar; receiving reflected signal reflected from a human face at multiple antenna elements; multiplying the transmit signal with the reflected signal using a mixer to produce a mixed signal; passing the mixed signal through a low pass filter to produce a baseband signal including sinusoidal signals; extracting a frequency of each sinusoidal signal from the baseband signal to produce extracted frequencies; and measuring a distance between the human face and the radar using the extracted frequencies.
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G06F 17/14 - Transformations de Fourier, de Walsh ou transformations d'espace analogues
G06F 18/214 - Génération de motifs d'entraînementProcédés de Bootstrapping, p. ex. ”bagging” ou ”boosting”
G06N 3/04 - Architecture, p. ex. topologie d'interconnexion
G06N 3/088 - Apprentissage non supervisé, p. ex. apprentissage compétitif
G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
G06V 40/16 - Visages humains, p. ex. parties du visage, croquis ou expressions
A radar device mounted to a vehicle may comprise: a transmission/reception unit for transmitting a radar signal to the outside of the vehicle, and receiving a radar signal reflected by an object; a signal processing unit for processing a reflected radar signal to detect an object; a fusion data generation unit for generating fusion data on the basis of radar data and camera data; and a classification unit for classifying an object detected via an artificial intelligence module trained on the basis of generated fusion data.
A radar apparatus installed in a vehicle includes a transceiver that transmits a radar signal to an outside of the vehicle and receives a radar signal reflected from an object; a signal processing unit that processes the reflected radar signal to detect the object; a fusion data generation unit that generates fusion data based on radar data and camera data; and a classification unit that classifies the detected object using an artificial intelligence module trained based on the generated fusion data.
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/86 - Combinaisons de systèmes radar avec des systèmes autres que radar, p. ex. sonar, chercheur de direction
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p. ex. utilisant des pilotes automatiques
G06V 10/762 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant le regroupement, p. ex. de visages similaires sur les réseaux sociaux
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”
G06V 10/80 - Fusion, c.-à-d. combinaison des données de diverses sources au niveau du capteur, du prétraitement, de l’extraction des caractéristiques ou de la classification
G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
35.
Traffic management server, and method and computer program for traffic management using the same
A traffic management server includes a receiver configured to receive radar detection results from radars attached to a plurality of vehicles, a road boundary detection unit configured to detect road boundary information from the received radar detection results, a lane information detection unit configured to detect lane information, indicating which lane the plurality of vehicles is located in, based on the detected road boundary information and predetermined lane width information, a classification unit configured to classify the received radar detection results by using the detected lane information and a calculation unit configured to calculate vehicle speed information for each lane by using the classified radar detection results.
A radar includes a transmitter antenna unit that includes multiple transmitter antennas arranged at a first horizontal interval and a vertical interval; a receiver antenna unit that includes a first receiver antenna group including multiple first receiver antennas arranged at the first horizontal interval and a second receiver antenna group including multiple second receiver antennas arranged at one or more second horizontal intervals; a transceiver that transmits sending signals through the transmitter antenna unit and receives returning signals reflected from a target object trough the receiver antenna unit; and a processing unit that derives information about the target object by processing the received returning signals.
G01S 13/08 - Systèmes pour mesurer la distance uniquement
G01S 7/03 - Détails de sous-ensembles HF spécialement adaptés à ceux-ci, p. ex. communs à l'émetteur et au récepteur
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
H01Q 3/26 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la phase relative ou l’amplitude relative et l’énergie d’excitation entre plusieurs éléments rayonnants actifsDispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante
H01Q 21/22 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles les unités d'antennes du réseau étant excitées d'une façon non uniforme en amplitude ou en phase, p. ex. réseau à prises ou réseau bidirectionnel
A radar includes a transmitter antenna unit that includes multiple transmitter antennas arranged at first horizontal distances and first vertical distances from each other, a receiver antenna unit that includes multiple receiver antennas arranged at second horizontal distances and second vertical distances from each other, a transceiver that transmits transmission signals through the transmitter antenna unit and receives return signals reflected from a target object trough the receiver antenna unit, and a processing unit that derives information about the target object by processing the received return signals.
A radar device comprises: a transmitting antenna unit comprising a plurality of transmitting antennas; a receiving antenna unit comprising a plurality of receiving antennas; a transmitting/receiving unit for transmitting a transmission signal through the transmitting antenna unit and receiving, through the receiving antenna unit, a reflected signal reflected from an object; and a processing unit for processing the received reflected signal and thereby deriving information regarding the object, wherein the processing unit selects at least one from among the plurality of transmitting antennas and thereby sets the at least one transmitting antenna to one of a medium to long-term detection mode or a short-term detection mode, and one of the transmitting antenna unit or the receiving antenna unit has a vertical step.
G01S 13/00 - Systèmes utilisant la réflexion ou la reradiation d'ondes radio, p. ex. systèmes radarSystèmes analogues utilisant la réflexion ou la reradiation d'ondes dont la nature ou la longueur d'onde sont sans importance ou non spécifiées
G01S 13/02 - Systèmes utilisant la réflexion d'ondes radio, p. ex. systèmes du type radar primaireSystèmes analogues
39.
Linear virtual fence system using radar and reflector
A system, including: a radar including a transmitter and a receiver, the transmitter configured to transmit an electromagnetic wave; a reflector placed a predetermined distance away from the radar, the reflector configured to reflect the transmitted electromagnetic wave back to the receiver; and a control unit coupled to the radar and configured to measure a magnitude of the reflected electromagnetic wave received at the receiver from the reflector by measuring Doppler signal corresponding to the predetermined distance, wherein the control unit is configured to measure a reference value of the magnitude of the reflected electromagnetic wave when no intrusions are occurring, and wherein the control unit is configured to trigger an alarm when the magnitude of the reflected electromagnetic wave changes from the reference value.
G01S 13/88 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques
G08B 13/24 - Déclenchement électrique par une interférence avec la distribution d'un champ électromagnétique
H01Q 1/02 - Dispositifs de dégivrageDispositifs de séchage
G01S 13/56 - Discrimination entre objets fixes et mobiles ou entre objets se déplaçant à différentes vitesses pour la détection de présence
G01S 13/87 - Combinaisons de plusieurs systèmes radar, p. ex. d'un radar primaire et d'un radar secondaire
G08B 13/184 - Déclenchement influencé par la chaleur, la lumière, ou les radiations de longueur d'onde plus courteDéclenchement par introduction de sources de chaleur, de lumière, ou de radiations de longueur d'onde plus courte utilisant des systèmes détecteurs de radiations actifs par interruption d'un faisceau ou d'une barrière de radiations utilisant des réflecteurs de radiations
40.
APPARATUS, METHOD, AND COMPUTER PROGRAM FOR MEASURING HEIGHT USING RADAR SIGNAL
An apparatus for measuring height comprises: a setting unit for setting an initial measurement distance from the height measurement apparatus to the ground; a transmission unit for transmitting a radar signal spreading toward a detection area; a reception unit which, when an object is located in the detection area, receives a radar signal reflected by the object; and a measurement unit for analyzing the transmitted radar signal and the received radar signal so as to derive measurement data, and measuring an object measurement distance from the height measurement apparatus to the object, using the derived measurement data.
The present invention relates to a traffic management server, which may comprise: a receiving unit for receiving radar detection results from radars attached to a plurality of vehicles; a road boundary deriving unit for deriving road boundary information from the received radar detection results; a lane information deriving unit for deriving lane information about which lanes the plurality of vehicles are located in, on the basis of the derived road boundary information and predetermined lane spacing information; a classifying unit for classifying the received radar detection results by using the derived lane information; and a calculating unit for calculating vehicle speed information for each lane by using the classified radar detection results.
System, method, and non-transitory computer-readable storage medium, including: a sensor installed on a section of a road and configured to collect traffic data related to movements of vehicles on the section of the road, wherein the sensor samples the traffic data at a certain interval long enough to substantially reduce the amount of the collected traffic data; a plurality of narrowband network towers configured to relay the collected traffic data received from a plurality of sensors installed on a designated area encompassing multiple sections; and a central server configured to receive and process the collected traffic data from the plurality of narrowband network towers to generate traffic information sufficient to provide accurate real-time traffic information of the designated area.
A radar device may comprise: a transmission antenna unit including a plurality of transmission antennas arranged with a first horizontal interval and a first vertical interval therebetween; a reception antenna unit including a plurality of reception antennas arranged with a second horizontal interval and a second vertical interval therebetween; a transceiver unit for transmitting a transmission signal through the transmission antenna unit and receiving, through the reception antenna unit, a reflective signal reflected by a subject; and a processing unit for processing the received reflective signal to derive information relating to the subject.
A radar includes a transmitter antenna unit that includes multiple transmitter antennas; a receiver antenna unit that includes a first receiver antenna group including multiple first receiver antennas and multiple second receiver antennas arranged at a first horizontal interval and a second receiver antenna group including multiple third receiver antennas arranged at one or more second horizontal intervals; a transceiver that transmits sending signals through the transmitter antenna unit and receives returning signals reflected from a target object trough the receiver antenna unit; and a processing unit that derives information about the target object by processing the received returning signals.
G01S 13/08 - Systèmes pour mesurer la distance uniquement
G01S 7/03 - Détails de sous-ensembles HF spécialement adaptés à ceux-ci, p. ex. communs à l'émetteur et au récepteur
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
H01Q 3/26 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la phase relative ou l’amplitude relative et l’énergie d’excitation entre plusieurs éléments rayonnants actifsDispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante
H01Q 21/22 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles les unités d'antennes du réseau étant excitées d'une façon non uniforme en amplitude ou en phase, p. ex. réseau à prises ou réseau bidirectionnel
A security device for forming a virtual security space includes a radar sensor for transmitting and receiving signals and a reflector for reflecting signals output by a radar sensor of another security device adjacent to the security device, wherein the security device forms a virtual security space between the security device and the other security device by transmitting a signal to a reflector of the other security device adjacent to the security device through the radar sensor and receiving a signal reflected by the reflector of the other security device.
G01S 13/88 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques
G08B 13/181 - Déclenchement influencé par la chaleur, la lumière, ou les radiations de longueur d'onde plus courteDéclenchement par introduction de sources de chaleur, de lumière, ou de radiations de longueur d'onde plus courte utilisant des systèmes détecteurs de radiations actifs
A radar device may comprise: a transmission antenna unit including a plurality of transmission antennas; a reception antenna unit comprising a first reception antenna group including a plurality of first reception antennas and a plurality of second reception antennas that are arranged in a first horizontal interval, and a second reception antenna group including a plurality of third reception antennas arranged in at least one second horizontal interval; a transceiver unit for transmitting a transmission signal through the transmission antenna unit and receiving a reflection signal reflected from an object through the reception antenna unit; and a processing unit for processing the received reflection signal to derive information on the object.
The purpose of the present invention is to provide a vehicle radar system capable of detecting the appearance of dangerous goods with higher reliability. Moreover, the purpose of the present invention is to provide a vehicle radar system which combines a black box or a navigation device, which is almost essentially installed in vehicles, with a radar sensor so as to provide both safety and convenience for a driver. According to the purpose, the present invention provides a vehicle radar system which comprises a radar sensor mounted to a vehicle, calculates the speed of the vehicle during driving by means of the radar sensor, detects an object appearing ahead of the vehicle during driving so as to calculate the relative speed between the vehicle and the object, links a user terminal, such as a smart phone or a navigation device, in a driver's possession with the radar sensor by short range communication, and issues an alert through the user terminal or navigation device according to the distance from the appearing object.
B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similairesDisposition de leur commande
G07C 5/08 - Enregistrement ou indication de données de marche autres que le temps de circulation, de fonctionnement, d'arrêt ou d'attente, avec ou sans enregistrement des temps de circulation, de fonctionnement, d'arrêt ou d'attente
System, method, and non-transitory computer-readable storage medium, including: a sensor installed on a section of a road and configured to collect traffic data related to movements of vehicles on the section of the road, wherein the sensor samples the traffic data at a certain interval long enough to substantially reduce the amount of the collected traffic data; a plurality of narrowband network towers configured to relay the collected traffic data received from a plurality of sensors installed on a designated area encompassing multiple sections; and a central server configured to receive and process the collected traffic data from the plurality of narrowband network towers to generate traffic information sufficient to provide accurate real-time traffic information of the designated area.
