A wheel includes a rim part provided to be rotatable about a rotation axis X of the wheel. The wheel includes: a plurality of first roller members provided in a direction in which the plurality of first roller members surrounds the rotation axis X, and a plurality of second roller members spaced apart from the plurality of first roller members in a direction in which the rotation axis X extends. The plurality of second roller members is provided in a direction in which the plurality of second roller members surrounds the rotation axis X. In particular, the first roller members and the second roller members are alternately disposed in a circumferential direction A of the wheel.
A charging robot control apparatus can include a memory storing computer-executable instructions and at least one processor that accesses the memory and executes the instructions. The at least one processor determines a parking state of a target vehicle by means of a vehicle type of the target vehicle and a parking position of the target vehicle, based on identifying the target vehicle, controls a charging robot to charge the target vehicle, based on determination that the parking state is a state in which the charging robot is able to charge the target vehicle, and controls the charging robot to disconnect a connection between a charger and the target vehicle, based on a state of charge (SOC) of the target vehicle.
B60L 53/37 - Means for automatic or assisted adjustment of the relative position of charging devices and vehicles using optical position determination, e.g. using cameras
B60L 53/31 - Charging columns specially adapted for electric vehicles
B60L 53/62 - Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
The present disclosure relates to a device and a method for controlling a vehicle. The device includes memory that stores program instructions, and a processor that executes the program instructions. The processor outputs, via a display of the vehicle and/or an audio system of the vehicle, an available autonomous driving travel time associated with a portion, of a travel route to a destination, that is suitable for autonomous driving. The available autonomous driving travel time is determined based on a location of the vehicle. Based on a determination that autonomous driving is activated for the vehicle, the processor allows media playback of in the vehicle.
A depth map generating method and a depth map generating apparatus are provided. The depth map generating method includes acquiring an RGB color image through a monocular camera provided in a robot system; acquiring a 3D point cloud through a light detection and ranging (LiDAR) sensor provided in the robot system; generating a sparse depth map including only depth information for some points in a given space from the 3D point cloud; inputting the RGB color image and the sparse depth map into a pre-trained diffusion model; and generating a dense depth map including depth information for all points in the given space.
A method and a device for generating data may generate new data while constraining feature information unique to table-type data. The method includes: generating a constraint vector variable specifying a constraint specific to the table-type data; acquiring generated data by applying the constraint vector variable and a latent vector variable to a generator; discriminating whether the generated data is real data or fake data by applying original data and the generated data to a discriminator; predicting whether the generated data satisfies the constraint specific to the table-type data; and generating a predicted constraint vector variable based on a prediction result.
A method of manufacturing a transmission cover for a LiDAR sensor can include preforming a film layer configured to transmit infrared rays in a specific wavelength range, inserting the film layer into a mold and molding a first injection molded product in which the film layer bonded to a base layer by injection a base layer material into the mold. The transmission cover for a LiDAR sensor can be capable of implementing a three-dimensional exterior design with 2D and 3D shapes, while maintaining functionality of the sensor through the use of an infrared transmission film.
B29C 45/16 - Making multilayered or multicoloured articles
B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B29C 45/70 - Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
B29K 69/00 - Use of polycarbonates as moulding material
B29K 75/00 - Use of polyureas or polyurethanes as moulding material
B29L 31/30 - Vehicles, e.g. ships or aircraft, or body parts thereof
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
A method and apparatus for understanding user intent by using user's utterance frequency data. An aspect of the present disclosure provides a method for understanding an utterance intent using utterance frequency data of a user, the method comprising: checking a screen ID of a previous screen before a user utterance is input; obtaining a number of utterances per screen ID from the utterance frequency data; obtaining a ratio of user utterances intended as a local command from the utterance frequency data when the number of utterances per screen ID is larger than or equal to a predetermined number for all screen ID; and adjusting a threshold of a confidence score based on the ratio.
A method of a first communication node, according to the present disclosure, may comprise the steps of: requesting resource allocation of a second non-terrestrial network (NTN) link between a second communication node and a user equipment (UE) in order to receive hybrid automatic repeat request (HARQ) feedback from the UE through the second communication node; transmitting, through a first NTN link passing through a first satellite, downlink control information (DCI) for the transmission of data to the UE on the basis of an acceptance response to resource allocation of the second NTN link to the UE from the second communication node; transmitting data to the UE through the first NTN link on the basis of the downlink control information; and receiving, from the UE, through the second communication node, an HARQ feedback signal corresponding to the transmitted data.
H04W 72/231 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
H04W 92/20 - Interfaces between hierarchically similar devices between access points
9.
Method and Device for Learning Depth Estimation Based on View Synthesis
A method for controlling autonomous driving of a vehicle is introduced. The method may comprise, training, based on an inference depth and an inference pose, a synthetic image model for generating a synthetic image, generating, based on the synthetic image, a first virtual image to be associated with the original image, generating, based on the original image, a second virtual image, training a generative adversarial network (GAN) for determining, based on the original image, authenticity of the first virtual image and the second virtual image, training, based on the trained GAN, a depth network, wherein the trained GAN outputs a determination of the authenticity of the first virtual image, outputting, based on the trained depth network, signal, and controlling, based on the signal, autonomous driving of the vehicle.
A power control apparatus includes a main switch that supplies or cuts off power to in-vehicle electronic control units (ECUs). The power control apparatus also includes a backup switch that supplies or cuts off the power to the in-vehicle ECUs. The power control apparatus additionally includes a storage that stores a lookup table in which inrush current values respectively corresponding to the ECUs are recorded. The power control apparatus further includes a controller that collects ECU information on the in-vehicle ECUs, turns on the main switch when a sum of the inrush current values respectively corresponding to the ECUs exceeds a threshold current value, and turns on the backup switch at a preset time.
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
A vehicular trunk reception structure includes a body have formed therein an interior space configured to receive and store an article, a board defining a bottom of the body, and a lifting device coupled to the board and lifted from the board in a drawing direction, the lifting device comprising a support, wherein the lifting device comprises at least one plate which is foldable and changeable in height.
B60R 5/02 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at front of vehicle
B60R 11/00 - Arrangements for holding or mounting articles, not otherwise provided for
An apparatus, including a camera, a processor, and a memory, is configured to identify that a vehicle enters a point in an indoor environment from a point in an external environment, obtain a point cloud for at least one object identified using the camera based on the vehicle entering the point in the indoor environment, generate an indoor environment map representing at least a portion of the indoor environment along a movement path of the vehicle in the indoor environment by using the point cloud, and determine the point in the indoor environment as a start point of the indoor environment map by mapping the point of the external environment and the point of the indoor environment using an external environment map representing the external environment.
Disclosed is a vacuum thermal insulator for vehicles that has excellent sound insulation and thermal insulation performance and is easy to process and mold the shape of a part, the vacuum thermal insulator including a thermal insulator, a support disposed in the thermal insulator and configured to maintain the product shape of the vacuum thermal insulator, and an outer shell material configured to surround the thermal insulator and joined to the outer surface of the thermal insulator in a vacuum compressed state to seal and maintain an internal space in which the thermal insulator and the support are accommodated in a vacuum.
B60H 1/00 - Heating, cooling or ventilating devices
B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
B32B 15/14 - Layered products essentially comprising metal next to a fibrous or filamentary layer
B32B 15/18 - Layered products essentially comprising metal comprising iron or steel
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
B60H 1/24 - Devices purely for ventilating or where the heating or cooling is irrelevant
B60R 13/02 - Trim mouldingsLedgesWall linersRoof liners
A bearing assembly for a vehicle in a rail structure in which two rails slide by being rail-coupled to each other, wherein the two rails, either of which having a mounting area, include a first rail configured to slide along a second rail and the second rail, wherein the bearing assembly includes a spring glide mounted to the mounting area and configured to dampen vibration transmitted from either the first rail or the second rail, and a damper assembled to the internal surface of the spring guide and configured to prevent deformation of the spring glide.
A vehicle control apparatus and a vehicle control method are provided. The vehicle control apparatus includes a first battery pack, a second battery pack, and a processor. The processor determines a risk level of at least one of the first battery pack or the second battery pack based on a difference between a first pack voltage and a second pack voltage. The processor measures at least one of a first state of charge (SOC) of the first battery pack, a second SOC of the second battery pack, or any combination thereof, based on that the risk level is determined. The processor determines whether the at least one of the first battery pack, the second battery pack, or the any combination thereof is abnormal, based on at least one of a first variance in the first Soc, a second variance in the second SOC, or any combination thereof.
B60L 58/18 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
B60L 58/12 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
G01R 31/00 - Arrangements for testing electric propertiesArrangements for locating electric faultsArrangements for electrical testing characterised by what is being tested not provided for elsewhere
G01R 31/382 - Arrangements for monitoring battery or accumulator variables, e.g. SoC
G01R 31/396 - Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
A vehicular trunk reception structure includes a body have formed therein an interior space configured to receive and store an article, a board defining a bottom of the body, and a lifting device coupled to the board and lifted from the board in a drawing direction, the lifting device comprising a support, wherein the lifting device comprises at least one plate which is foldable and changeable in height and wherein the at least one plate has at least one first plate extension.
B60R 5/02 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at front of vehicle
B60R 11/00 - Arrangements for holding or mounting articles, not otherwise provided for
A cooling plate assembly of a battery pack case includes a middle plate, a cooling plate bonded to a lower surface of the middle plate, and a plurality of collision reinforcements which are bonded to an upper surface of the middle plate and include a center member and a cross member, wherein the middle plate, the cooling plate, and the collision reinforcements are integrally braze-bonded. A structural stability of the battery pack case can be sufficiently secured, an assembly process can be dramatically simplified, and a manufacturing defective rate can also be innovatively reduced so that quality control can be very easily performed.
H01M 50/242 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
18.
METHOD AND DEVICE FOR PREDICTING VEHICLE MOTOR NOISE
A method and a device for predicting vehicle motor noise that predicts motor noise separated from vehicle noise are provided. The method may include acquiring motor noise data that does not include the vehicle noise; acquiring vehicle noise data that does not comprise the motor noise; generating training data by mixing the motor noise data and the vehicle noise data; providing a deep learning model built differently for each vehicle through transfer learning based on a pre-trained model that is pre-trained by the learning data; and predicting motor noise for each vehicle by using the deep learning model.
G07C 5/10 - Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle, or waiting time using counting means or digital clocks
G01M 15/12 - Testing internal-combustion engines by monitoring vibrations
A vehicle control apparatus includes a processor and a memory. The processor monitors at least one of battery energy information or charging information of a vehicle. The processor determines whether to generate at least one of first pattern information for setting a charging range of a battery of the vehicle or second pattern information for adjusting a charge current using a charging time taken to charge the battery. The processor identifies an input indicating consent to updating the at least one of the first pattern information or the second pattern information, which is generated based on determination to generate the at least one of the first pattern information or the second pattern information, in charging profile information. The processor updates the charging profile information, using the generated at least one of the first pattern information or the second pattern information.
B60L 53/60 - Monitoring or controlling charging stations
B60L 53/65 - Monitoring or controlling charging stations involving identification of vehicles or their battery types
B60L 58/12 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
A method and a device may allow for detecting a child and controlling a mobile system (e.g., a vehicle and/or robot) that drives in a space where people may be. The method may include acquiring an image from a camera of the mobile system; extracting a first foot pixel coordinate corresponding to a foot of a person and a head pixel coordinate corresponding to a head of the person from the acquired image by using semantic segmentation; generating a bird's-eye view image from the acquired image; acquiring a second foot pixel coordinate, corresponding to the first foot pixel coordinate, in the bird's-eye view image; estimating a distance between the mobile system and the detected person based on the first foot pixel coordinate; and estimating a height of the detected person based on the distance and the head pixel coordinate.
G06T 7/70 - Determining position or orientation of objects or cameras
G06V 10/26 - Segmentation of patterns in the image fieldCutting or merging of image elements to establish the pattern region, e.g. clustering-based techniquesDetection of occlusion
G06V 20/58 - Recognition of moving objects or obstacles, e.g. vehicles or pedestriansRecognition of traffic objects, e.g. traffic signs, traffic lights or roads
21.
COMPOSITE FIBER AND METHOD FOR MANUFACTURING THE SAME
IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) (Republic of Korea)
Inventor
Heo, Jeong Bin
Cho, Hyun Dae
Shin, Hwan Soo
Kang, Dong Jun
Han, Tae Hee
Jeong, Woo Jae
Abstract
A composite fiber includes a core comprising a MXene polymer fiber with MXene distributed as stacked nanosheets within a first polymer, a first coating layer of benzoic acid-based organic molecules on the MXene polymer fiber, a second polymer in fiber form on the first coating layer, and a second coating layer of a thermoplastic polymer with a thermal strain of about 80° C. or higher. The method for manufacturing the composite fiber involves mixing MXene and a first polymer, depositing a first coating layer, plying and twisting with a second polymer, and applying a second coating layer. The first polymer may include polyacrylonitrile (PAN), and the second polymer may include materials such as nylon or polyethylene terephthalate (PET). The process includes steps such as wet spinning and surface treatment at high temperatures.
D01F 8/08 - Conjugated, i.e. bi- or multicomponent, man-made filaments or the likeManufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent
D01F 8/12 - Conjugated, i.e. bi- or multicomponent, man-made filaments or the likeManufacture thereof from synthetic polymers with at least one polyamide as constituent
D01F 8/14 - Conjugated, i.e. bi- or multicomponent, man-made filaments or the likeManufacture thereof from synthetic polymers with at least one polyester as constituent
D01F 11/04 - Chemical after-treatment of man-made filaments or the like during manufacture of synthetic polymers
A server of an assessment management system for a value-fluctuating mobility device. A first server (e.g., a main server) may include: a memory configured to store at least one instruction; and one or more processors configured to execute the at least one instruction stored in the memory to: send, to a second server, attribute information of the mobility device indicating that a service of at least one device part of the mobility device is associated with at least one of an accident risk value or a user convenience value of the mobility device, receive, from the second server, a first assessment estimate that is determined based on the accident risk value, receive, from a user device, an indication of approval of the first assessment estimate, and send, to the second server, information about the first indication.
A method for controlling autonomous driving of a vehicle is introduced. The method may comprise, outputting, by a depth network, an inference depth from a sequence image, outputting, by a pose network and based on the sequence image, an initial inference pose, generating, based on a synthetic depth, a dynamic mask, wherein the synthetic depth is generated based on the inference depth and the initial inference pose, generating, by the pose network and based on the sequence image and the dynamic mask, a refined inference pose, based on the sequence image, the inference depth, and the refined inference pose, training a synthetic image model may comprise the depth network and the pose network to generate a synthetic image, outputting a signal associated with the synthetic image, and controlling, based on the signal, autonomous driving of the vehicle.
A vehicle to load (V2L) converter for a vehicle includes a high voltage battery unit configured to supply power of an electric vehicle, a DC/DC converter unit configured to convert the supplied power to a voltage so that the voltage is output as a constant voltage, a DC/AC inverter unit including a plurality of field effect transistors (FETs) and configured to perform power transfer and control corresponding to the converted constant voltage through a switching operation, and a burst circuit unit configured to change a switching operation per unit time of the DC/AC inverter unit upon overload operation.
B60L 55/00 - Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02M 7/5387 - Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
H02M 7/5395 - Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency by pulse-width modulation
25.
APPARATUS FOR CONTROLLING VEHICLE AND METHOD THEREOF
The present disclosure relates to a vehicle control apparatus and a method thereof. The vehicle control apparatus may include a camera, a memory configured to store map information, and a processor. The processor may obtain, via the camera, an image of an external environment of a vehicle, determine one or more line segments associated with a traffic line in the image, and filter at least one of the one or more line segments or the map information. Filtering may be based on at least one of an attribute, an angle, or a distance of each of the one or more line segments. The processor may further compare the map information with candidate line segments, wherein the candidate line segments exclude filtered line segments from the one or more line segments, and control, based on the comparison, an operation of the vehicle.
G06V 20/56 - Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
G06V 10/36 - Applying a local operator, i.e. means to operate on image points situated in the vicinity of a given pointNon-linear local filtering operations, e.g. median filtering
G06V 10/75 - Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video featuresCoarse-fine approaches, e.g. multi-scale approachesImage or video pattern matchingProximity measures in feature spaces using context analysisSelection of dictionaries
Disclosed is a slide-type sun visor structure including a sun visor stored in a side surface of a vehicle when not used and pulled out toward a windshield when used, and a slide assembly fixed to the side surface of the vehicle and having formed therein a storage box in which the sun visor is stored, wherein the storage box has formed therein a groove in a length direction, and wherein the sun visor rotates while moving along the groove in the slide assembly and then moves to a position corresponding to the windshield.
A method and a device for a random-access procedure in an SBFD subband are disclosed. This method of a user equipment (UE) comprises the steps of: receiving power control information from a base station; determining, on the basis of the power control information, a first transmission power for first transmission of a random-access (RA) preamble in a first random-access channel (RACH) occasion (RO); performing the first transmission of the RA preamble in the first RO on the basis of the first transmission power; determining, on the basis of the power control information, a second transmission power for second transmission of the RA preamble in a second RO; and performing the second transmission of the RA preamble in the second RO on the basis of the second transmission power.
A method and an apparatus for resource allocation in a communication system supporting an SBFD operation are disclosed. The method of a user equipment (UE) comprises the steps of: receiving bandwidth part (BWP) configuration information from a base station; receiving subband full duplex (SBFD) configuration information from the base station; determining, on the basis of a BWP indicated by the BWP configuration information, an uplink (UL) subband indicated by the SBFD configuration information; receiving downlink control information (DCI) from the base station; determining one or more usable physical resource blocks (PRBs) on the basis of the UL subband and a frequency domain resource assignment (FDRA) included in the DCI; and communicating with the base station by using the one or more usable PRBs.
H04L 5/14 - Two-way operation using the same type of signal, i.e. duplex
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 72/0453 - Resources in frequency domain, e.g. a carrier in FDMA
H04W 72/231 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
H04W 72/0457 - Variable allocation of band or rate
An AI/ML-based beam management method and device are disclosed. A method of a user equipment (UE) according to embodiments of the present disclosure for achieving the purpose may comprise the steps of: receiving measurement configuration information from a base station; receiving a reference signal from the base station on the basis of the measurement configuration information; determining a measured reference signal received power (RSRP) for each of P number of beams, which are measurement results for the reference signal; determining a predicted RSRP for each of J number of beams including the P number of beams on the basis of the measured RSRP; and determining K number of beams, which are to be reported to the base station, from among the J number of beams on the basis of a first rule.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04W 72/231 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
A method of a terminal may include the steps of: detecting at least one event; transmitting a first UL channel to a base station in a first CC when the at least one event is detected; receiving DCI for allocating a UL resource of a second CC for transmitting a beam report according to the at least one event from the base station on the basis of the first UL channel in the first CC or the second CC; and transmitting a second UL channel including the beam report by using the UL resource in the second CC, wherein the first UL channel may include multi-bit information, and the multi-bit information may include information related to cross-CC scheduling.
H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04W 72/231 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
A battery control apparatus and a method thereof are provided. The battery control apparatus includes a battery, a processor, and a memory. The processor identifies a diagnosis area for diagnosing an abnormal state of a battery cell included in the battery within a state of charge (SOC) area of the battery, performs, based on a specified current, at least one of charging, discharging, or any combination thereof of the battery in the diagnosis area to obtain battery data, obtains, using the battery data, cell data indicating a change in amount of charge for a voltage of the battery cell included in the battery, and compares at least one value of the cell data corresponding to the diagnosis area with at least one value of reference data corresponding to the diagnosis area to diagnose the battery cell.
An apparatus for controlling a vehicle includes a sensor configured to acquire information about a road. The apparatus also includes a processor configured to determine whether the vehicle passes through a speed bump, based on the information about the road. The processor is also configured to control a pitch motion and a bounce motion made as the vehicle passes through the speed bump, by determining a motor torque when the vehicle passes through the speed bump.
A method of diagnosing an eco-friendly vehicle battery includes selecting a candidate cell for swelling diagnosis based on voltage levels among a plurality of cells in response to the battery entering a constant voltage charging mode. The method includes determining an average resistance value of the plurality of cells and a resistance value of the candidate cell in response to the constant voltage charging mode starting. The method includes determining the average resistance value and the resistance value in response to a preset condition being satisfied. The method includes determining whether the candidate cell is a swelling cell based on a difference between the resistance value and the average resistance value determined in response to the preset condition being satisfied, and a difference between the resistance value and the average resistance value determined in response to the constant voltage charging mode starting.
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposesMonitoring operating variables, e.g. speed, deceleration or energy consumption
B60L 58/16 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
A wheel includes a rim part provided to be rotatable about a rotation axis X of the wheel. In particular, the wheel includes a plurality of roller members rotatably coupled to the rim part and arranged to surround the rotation axis X, and a plurality of complementary members, in which a non-uniformity section having a shape recessed inward in a radial direction R of the wheel is formed in the wheel. The complementary member is provided to overlap the non-uniformity section.
A diesel fuel filter for a vehicle may include: a filter module filtering and storing water contained in diesel fuel; and a sensor module that is configured to sense the amount of the water stored in the filter module and discharge the water to the outside. The sensor module may include: a sensor housing having a drain hole; and a sensor body including a sensor tip to measure the amount of the water stored in the filter module. The sensor body includes a flap provided below the sensor tip, a sensor cover provided below the flap, and a sensor shaft provided inside the sensor cover to selectively communicate with the flap. The sensor module further includes: an elastic member providing elastic force to close the drain hole by the flap; and a driver selectively providing power to open the drain hole.
F02M 37/28 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage
F02M 37/32 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
36.
LANDING GEAR OF AIRCRAFT AND METHOD FOR TAKEOFF AND LANDING USING LANDING GEAR
A landing gear includes a wheel support portion connected to a fuselage of an aircraft, a wheel rotatably connected to the wheel support portion via a shaft, a stator mounted on the shaft, and a rotor mounted on the wheel spaced apart from the stator.
A controlling method of a dual battery system for controlling a first battery and a second battery to supply power to a wheel driving motor in a vehicle includes: obtaining driving habit data of a driver for a discharging power of the driving motor or a charging power of the driving motor for one or more driving situations; determining at least one or more driving sections based on the one or more driving situations with respect to an expected driving route; determining an expected power based on the driving habit data with respect to each of the at least one or more driving sections; determining use plans of the first battery and the second battery based on an expected power corresponding to each of the at least one or more driving sections; and executing discharging or charging of the first battery and the second battery according to the use plans.
B60L 58/18 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
A method for presenting visual feedback includes receiving a steady-state visual evoked potential (SSVEP) signal extracted through an electroencephalogram (EEG) analysis of a user gazing at a visual stimulus of a specific frequency. The method also includes classifying the visual stimulus and generate a classification result based on the SSVEP signal. The method additionally includes disposing, on the visual stimulus, a visual feedback having a same frequency as the visual stimulus. The method further includes reflecting the classification result in the visual feedback in real time.
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
G06F 18/21 - Design or setup of recognition systems or techniquesExtraction of features in feature spaceBlind source separation
G06F 18/2131 - Feature extraction, e.g. by transforming the feature spaceSummarisationMappings, e.g. subspace methods based on a transform domain processing, e.g. wavelet transform
39.
METHOD FOR PREPARING FUEL CELL CATALYST ELECTRODE AND FUEL CELL CATALYST ELECTRODE PREPARED THEREFROM
The present invention relates to a fuel cell catalyst electrode including a catalyst layer including a catalyst, a binder, carbon nanotubes, and carbon nanofibers, wherein the carbon nanotubes have an average length of 100 nm to 1 μm, the carbon nanofibers have an average length of 7 μm to 50 μm, and the fuel cell catalyst electrode includes the carbon nanofibers in an amount of 7.5 to 11.5 parts by weight with respect to 100 parts by weight of the catalyst, and a method for preparing the same.
An embodiment prefabricated mounting assembly includes a mounting bracket, the mounting bracket including a top surface having a first fastening hole, a pair of side parts extending downward from opposite ends of the top surface, and a plurality of ribs disposed between the side parts, and a reinforcement component disposed between the top surface of the mounting bracket and a rib of the plurality of ribs and including a first fastener engaged in a second fastening hole disposed in a main body of the reinforcement component.
A vehicle control apparatus and a method thereof are provided. The vehicle control apparatus includes light detection and ranging (LiDAR) device and a processor. The LiDAR device is configured to obtain sensing information corresponding to a first external object, and a processor. The processor is configured to determine, based on the sensing information, a first virtual box, determine a candidate group including a combination virtual box. The combination virtual box includes the first virtual box and a second virtual box. The processor is further configured to determine, based on applying the LiDAR data to a neural network model, a distribution of the LiDAR points, divide, based on the distribution, the combination virtual box into an adjusted first virtual box and an adjusted second virtual box, and control, based on at least one of the adjusted first virtual box or the adjusted second virtual box, an operation of a vehicle.
G06V 20/58 - Recognition of moving objects or obstacles, e.g. vehicles or pedestriansRecognition of traffic objects, e.g. traffic signs, traffic lights or roads
G01S 17/89 - Lidar systems, specially adapted for specific applications for mapping or imaging
G01S 17/931 - Lidar systems, specially adapted for specific applications for anti-collision purposes of land vehicles
G06V 10/74 - Image or video pattern matchingProximity measures in feature spaces
G06V 10/764 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
G06V 10/82 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
A vehicle control device includes a processor and memory. The processor may determine, based on a first map, a global path along which a vehicle is to travel, determine, based on a second map associated with the global path and while the vehicle is traveling along the global path, a plurality of local paths associated with the global path, wherein the second map has higher precision than the first map, select, based on a comparison between a plurality of coordinates of the global path and a plurality of coordinates of the plurality of local paths, at least one local path of the plurality of local paths, and control, based on the at least one precise local path, the vehicle.
A wearable robot includes upper and lower body parts configured to be respectively tightly attached to upper and lower bodies of a person. In particular, the upper body part includes: a waist harness member, a middle connection link having one side connected to the lower body part; a harness connection member connected to the waist harness member and the middle connection link; and an upper connection link that includes one side connected to the middle connection link, and a section extending toward a chest of the person. In particular, the harness connection member and the middle connection link are rotatably connected, and the middle connection link and the upper connection link are rotatably connected.
A system for charging an object is introduced. The system may comprise a charging socket provided in the object and configured to couple to a charger, a charging robot configured to move the charger, a charging socket cover provided on the object and configured to move, based on contact of the charging robot, from a closed position, where the charging socket cover closes the charging socket, to an open position, where the charging socket cover opens the charging socket, and a cover locker configured to secure the charging socket cover disposed at the closed position or the open position.
A method performed by an apparatus for controlling driving of a vehicle is introduced. The method may comprise, during a smart cruise control (SCC) operation, comparing, by one or more processors of the apparatus, a road condition with a pre-set standard road condition, wherein the vehicle is driven based on control information of the vehicle on a road associated with the road condition. The method further includes determining, based on the road condition being different from the pre-set standard road condition, whether a driver's operation data is detected or not, changing, based on the determination, a control condition for controlling driving of the vehicle, and controlling, based on the changed control condition, driving of the vehicle.
B60W 10/06 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
B60W 10/10 - Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles
46.
METHOD OF JOINING DISSIMILAR MATERIAL PIPES AND DISSIMILAR MATERIAL PIPE
A method of joining dissimilar material pipes includes inserting an end portion of a first pipe into a heat shrink tube, performing heat treatment on the first pipe joined to the heat shrink tube to shrink the heat shrink tube, press-inserting the end portion of the first pipe to which the heat shrink tube is joined into a second pipe, and plastic deforming and joining a plastic deformation portion where the first pipe, the second pipe, and the heat shrink tube overlap. The joined dissimilar material pipes have improved airtightness and can operate at a high pressure and an extremely low temperature.
F16L 13/00 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
F16L 9/147 - Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
F16L 13/14 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
47.
Apparatus for Controlling Vehicle and Method Thereof
A vehicle control device may include memory that stores map information, a sensor that determines at least a location or a heading of a vehicle, and a processor. The processor may determine, based on at least one of the location of the vehicle or the heading of the vehicle, an intersection on a path of the vehicle, determine, based on the map information, a region of interest that comprises the intersection, determine, based on at least one of a traffic lane in the region of interest or a lane attribute of the traffic lane, an intersection attribute of the intersection, and control, based on the intersection attribute, an operation of the vehicle.
A vehicle brake force distribution control apparatus is provided, having a manipulation unit selecting at least one of a parallel moving mode, a diagonal moving mode, and an in-situ turn mode, a brake pedal detection unit detecting a brake pedal open value to predict a target deceleration in the parallel moving mode or diagonal moving mode, and a sensor that outputs steering amount information and longitudinal/lateral deceleration information. The vehicle brake force distribution control apparatus additionally includes a controller that distributes a brake force of each wheel in the parallel moving mode or the diagonal moving mode according to the target deceleration, corrects the brake force of each wheel on the basis of the steering amount information and the longitudinal/lateral deceleration information, and allows a real brake force of each wheel to follow a corrected target brake force in the parallel moving mode or the diagonal moving mode.
Disclosed are an apparatus for controlling a vehicle and a method thereof. The apparatus includes a processor and a memory. The processor obtains first data based on execution of a first application, identifies a second application related to the first data based on obtaining the first data, writes the first data to a task area commonly assigned to the first application and the second application based on identifying the second application, and processes the first data by using the second application accessible to the task area after writing the first data to the task area.
G06F 3/06 - Digital input from, or digital output to, record carriers
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
B60W 50/06 - Improving the dynamic response of the control system, e.g. improving the speed of regulation or avoiding hunting or overshoot
50.
DEVICE FOR PROTECTING USER'S HEAD, AIRBAG FOR THE SAME, AND METHOD OF MANUFACTURING THE AIRBAG
A head protection device includes an airbag receiving case flexibly bent along a user's neck to allow both ends to be releasably fastened, an airbag folded and stored in the airbag receiving case, and an inflator part which includes a battery and supplies inflated gas to the airbag. The airbag includes an occipital part which protects a back part of the user's head, a front/upper head part which protects a front part and an upper part of the head, a right part which protects a right area of the head, and a left part which e protects a left area of the head.
A42B 3/32 - Collapsible helmetsHelmets made of separable parts
B62J 6/026 - Headlights specially adapted for motorcycles or the like characterised by the structure, e.g. casings
B62J 9/21 - Containers specially adapted for cycles, e.g. panniers or saddle bags attached to the cycle as accessories above or alongside the front wheel, e.g. on the handlebars
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION (Republic of Korea)
Inventor
Lee, Min Hun
Byeon, Joo Hyung
Sim, Dong Gyu
Choi, Jung Ah
Heo, Jin
Park, Seung Wook
Abstract
A cross-component-based correction technique for an intra predictor of a chroma block is disclosed. A video encoder or a video decoder may: generate first chroma prediction values for chroma samples of a chroma block by using an intra prediction technique; derive a cross-component model on the basis of luma prediction values for luma samples of a luma block corresponding to the chroma block and the first chroma prediction values; and generate second chroma prediction values for the chroma samples of the chroma block from reconstructed values for the luma samples by using the cross-component model. The video encoder or the video decoder may generate modified chroma prediction values for the chroma samples of the chroma block on the basis of a weighted average of the first chroma prediction values and the second chroma prediction values, and encode or decode the chroma block on the basis of the modified chroma prediction values.
H04N 19/186 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
H04N 19/103 - Selection of coding mode or of prediction mode
H04N 19/117 - Filters, e.g. for pre-processing or post-processing
H04N 19/80 - Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
H04N 19/132 - Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
52.
METHOD AND APPARATUS FOR USER EQUIPMENT-INITIATED BEAM REPORTING
A method of user equipment may comprise the steps of: detecting a first event; starting a time window on the basis of the time point at which the first event was detected; performing counting of the number of times that event(s) identical to the first event is/are detected during the time window; and if the number of times that event(s) identical to the first event is/are detected during the time window is greater than or equal to a target number, performing a beam reporting operation for the first event.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
H04W 72/231 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
H04W 72/0446 - Resources in time domain, e.g. slots or frames
53.
METHOD FOR INTRA-PREDICTION BASED ON BLOCK-LEVEL INTERPOLATION
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION (Republic of Korea)
Inventor
Byeon, Joo Hyung
Lee, Min Hun
Sim, Dong Gyu
Choi, Jung Ah
Heo, Jin
Park, Seung Wook
Abstract
The present embodiment provides an intra-prediction method based on block-level interpolation. In the present embodiment, an image decoding device acquires an intra-prediction mode of a current block. The image decoding device generates first prediction samples by performing first intra-prediction on a prediction area on the basis of the intra-prediction mode. Here, the prediction area includes some pixels of the current block. The image decoding device decodes first residual samples of the current block, and generates first reconstructed samples by adding the first prediction samples and the first residual samples. The image decoding device reconstructs pixels in an interpolation area by applying interpolation to the first reconstructed samples. Here, the interpolation area includes pixels, which are not included in the prediction area, among the pixels of the current block.
H04N 19/59 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
H04N 19/132 - Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
54.
METHOD AND APPARATUS FOR USER EQUIPMENT-INITIATED BEAM MANAGEMENT
This method of a terminal may comprise the steps of: detecting a first event; starting a time window on the basis of a time point at which the first event is detected; counting the number of times an event(s) having the same identity as the first event is detected during the time window; transmitting a first uplink (UL) channel for beam reporting for the first event if the number of times an event(s) having the same identity as the first event is detected during the time window is greater than or equal to a target number; receiving, from a base station, downlink control information (DCI) for allocating a UL resource(s) on the basis of the first UL channel; and transmitting, to the base station, a second UL channel(s) including a beam report by using the UL resource(s), in response to the DCI.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
In a diffuser apparatus, a plurality of diffusers are retracted in a lower part of a rear bumper and is deployed, and the operation of each of the diffusers is divided into a tilting operation and a sliding operation, so that airflow control is optimized for various situations such as driving conditions and driving environment, thereby improving driving stability and aerodynamic performance. In addition, the operation of the plurality of diffusers is controlled by a single driver, thereby simplifying the structure.
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION (Republic of Korea)
Inventor
Sim, Dong Gyu
Park, Seung Jin
Lee, Min Hun
Heo, Jin
Park, Seung Wook
Abstract
A method is disclosed for selecting a reference sample for deriving a cross-component relation model in intra prediction. In the disclosed embodiments, a video decoding device derives temporary sampling positions from neighboring samples of the current block by using characteristics of a reconstructed luma component or neighboring samples of the current block. The video decoding device evaluates and adjusts the temporary sampling positions to select final positions and derives the cross-component relation model by using samples of the final positions. The video decoding device generates chroma prediction values of the chroma component by applying the cross-component relation model to the luma component.
H04N 19/186 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
G06V 10/75 - Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video featuresCoarse-fine approaches, e.g. multi-scale approachesImage or video pattern matchingProximity measures in feature spaces using context analysisSelection of dictionaries
H04N 19/119 - Adaptive subdivision aspects e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
H04N 19/132 - Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
A docking apparatus is configured for maintaining a strong docking state by combining magnetic fixation and physical connection when docking different components and preventing gaps in various directions, including up, down, left, and right, while in the docked state, ensuring the durability and quality of each component.
A condensate water drain control system for a fuel cell includes; a fuel cell stack configured to generate electric power through a chemical reaction of fuel, a fuel supply line configured to recirculate fuel drained from the fuel cell stack or supply fuel supplied from a fuel tank to the fuel cell stack, a water trap provided at the fuel supply line and configured to store condensate water generated in the fuel cell stack, a drain valve provided at an outlet of the water trap and configured to be opened or closed to allow or block drainage of the condensate water stored in the water trap, and a controller configured to control the drain valve to be closed on the basis of a state of supplying fuel to the fuel cell stack through the fuel supply line in a state of the drain valve is opened.
H01M 8/04119 - Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyteHumidifying or dehumidifying
A pressure vessel includes: a barrel part disposed in a predefined square area and having a diameter corresponding to a length of one side of the square area; a first nozzle member disposed at one end of the barrel part; a second nozzle member disposed at an opposite end of the barrel part; and clamp rings disposed in the square area, positioned outside the barrel part, and configured to lock the first and second nozzle members to the barrel part, thereby improving spatial utilization and a degree of design freedom.
A method of power source control for the electrified vehicle includes: learning travel data in consideration of whether or not a swap battery is mounted in a vehicle in which a main battery is mounted at all times; determining a travel distance according to a currently mounted battery based on the travel data and a current driving point of the vehicle; and outputting information on swap or detachment of the swap battery based on the determined travel distance when the swap battery is mounted.
B60L 58/18 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposesMonitoring operating variables, e.g. speed, deceleration or energy consumption
64.
METHOD FOR IMPROVING SUBJECTIVE IMAGE QUALITY IN TEMPLATE MATCHING-BASED PREDICTION
EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION (Republic of Korea)
Inventor
Kang, Je Won
Heo, Jin
Choi, Jung Ah
Park, Seung Wook
Abstract
The present embodiment discloses a method for improving subjective image quality in template matching-based prediction. In the present embodiment, an image decoding device sets a template of the current block. The template includes an adjacent pixel region of the current block and a first region of the current block, and the first region includes outer pixels of the current block and is adjacent to the adjacent pixel region. The current block includes the first region and a second region, and the second region is a region of the current block excluding the first region. The image decoding device acquires a reference block by performing template matching in a pre-reconstructed reference region on the basis of a template, and generates a prediction block of the current block on the basis of the reference block. The image decoding device applies filtering to an adjacent pixel of the current block to correct the first region of the current block. The image decoding device generates prediction signals of the first region, and generates prediction signals of the second region on the basis of the reference block.
H04N 19/86 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
H04N 19/154 - Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
H04N 19/11 - Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
Provided is a display device comprising: a display panel outputting an image on the front thereof; and a drive unit coupled to the back of the display panel and moving the display panel in the vertical direction, wherein the drive unit comprises: a motor providing rotational force; a pinion gear module which rotates by means of receiving the rotational force of the motor and which includes a first pinion gear and a second pinion gear arranged side by side in the vertical direction; and a rack gear located on the back of the display panel, extending in the vertical direction, and maintaining engagement with at least one of the first pinion gear or the second pinion gear.
H02K 7/116 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
66.
Wireless Power Transfer Apparatus and Method Comprising Coil Structure for Wireless Power Transfer
Disclosed is a wireless power transfer pad prepared to transfer wireless power to a reception pad, comprising a secondary coil. The wireless power transfer pad comprises three primary coils and a housing supporting the primary coils. The center of gravity of a center point of each of the three primary coils is arranged at the reference point.
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (Republic of Korea)
Inventor
Chung, Jae Hoon
Kyung, Ki Uk
Ma, Ji Hyeong
Kim, Ji Sung
Abstract
A haptic simulation system for a vehicle door includes a haptic simulator having a simulator frame, a simulator door rotatably connected to the simulator frame through a shaft, a motor configured to rotate the shaft, and a brake configured to brake the shaft. The motor provides an active torque to the shaft and the brake provides a passive torque to the shaft.
A docking device for docking an autonomous mobile device maintains a robust docked state by combining a magnetic fixation and a physical contact fixation. Furthermore, looseness is prevented from occurring while the autonomous mobile device is docked, and the contact portions of two portions are sealed to prevent the occurrence of a gap during docking.
B60D 1/24 - Traction couplingsHitchesDraw-gearTowing devices characterised by arrangements for particular functions
B60D 1/01 - Traction couplings or hitches characterised by their type
B60D 1/36 - Traction couplingsHitchesDraw-gearTowing devices characterised by arrangements for particular functions for facilitating connection, e.g. hitch catchers
69.
SYSTEM AND METHOD FOR PREDICTING A STATE-OF-HEALTH OF AN ELECTRIC ENERGY STORAGE DEVICE
UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY (Republic of Korea)
Inventor
Noh, Young Woo
Chung, Jong Moon
Park, Jeong Eon
Abstract
A system for predicting a State of Health (SoH) of an electric energy storage device mounted in a vehicle includes a data collection unit configured to acquire charge/discharge data of the electric energy storage device. The system further includes a vehicle control unit configured to acquire an SoH prediction neural network model for predicting an SoH for each charge/discharge cycle of the electric energy storage device, based on first charge/discharge data of the electric energy storage device acquired by the data collection unit. The vehicle control unit is also configured to predict and determine the SoH for each charge/discharge cycle of the electric energy storage device using the SoH prediction neural network model.
G01R 31/367 - Software therefor, e.g. for battery testing using modelling or look-up tables
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposesMonitoring operating variables, e.g. speed, deceleration or energy consumption
G01R 31/371 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
G01R 31/382 - Arrangements for monitoring battery or accumulator variables, e.g. SoC
G01R 31/392 - Determining battery ageing or deterioration, e.g. state of health
A battery module may include: a plurality of battery cells that are stacked; a vapor chamber disposed between the plurality of battery cells and provided with a refrigerant therein; and a cooling pad provided to cool the vapor chamber, wherein the vapor chamber may include a main chamber and a subchamber of a sealed structure.
H01M 10/6569 - Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
H01M 50/211 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
H01M 50/249 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for aircraft or vehicles, e.g. cars or trains
71.
ELECTROLYTE ADDITIVES FOR LITHIUM SECONDARY BATTERY, ELECTROLYTE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERTY COMPRISING SAME
An electrolyte additive for a lithium rechargeable battery, preferably having a permittivity of 1.0 F/m or less and represented by the following formula 1 is provided: [Chemical Formula 1] R1n1-L1m1-A-L2m2-R2n2. The compound preferably can exhibit a LUMO of −0.6 eV or higher and a HOMO of −6.8 eV or higher. Also provided is an electrolyte containing the additive, a LIFSI salt, and a main solvent comprising either an ether or a fluorine-substituted sulfamoyl, in a ratio of about 0.99:0.01 to about 0.95:0.05. A lithium rechargeable battery incorporating this electrolyte together with positive and negative electrodes and a separator, demonstrates enhanced performance and stability.
An electrolyte additive for a lithium rechargeable battery, having a permittivity of 1.0 F/m or less and represented by the following formula 1 is provided:
An electrolyte additive for a lithium rechargeable battery, having a permittivity of 1.0 F/m or less and represented by the following formula 1 is provided:
An electrolyte additive for a lithium rechargeable battery, having a permittivity of 1.0 F/m or less and represented by the following formula 1 is provided:
A is carbon or silicon, and R1 and R2 can be various substituted or unsubstituted alkyl, heteroalkyl, cyclic, or aryl groups. The compound can exhibit a LUMO of −0.6 eV or higher and a HOMO of −6.8 eV or higher. Also provided is an electrolyte containing the additive, a LIFSI salt, and a main solvent comprising either an ether or a fluorine-substituted sulfamoyl, in a ratio of about 0.99:0.01 to about 0.95:0.05. A lithium rechargeable battery incorporating this electrolyte together with positive and negative electrodes and a separator, demonstrates enhanced performance and stability.
A method and apparatus for transmission and reception of sidelink control information in a communication system are disclosed. An operation method of a transmission terminal comprises the steps of: generating first stage SCI including resource allocation information of a plurality of pieces of second stage SCI; transmitting the first stage SCI to one or more reception terminals; and transmitting the plurality of pieces of second stage SCI to the one or more reception terminals in a resource area indicated by the resource allocation information. Therefore, the performance of the communication system can be improved.
A pressure vessel includes a vessel part including a liner and a fiber-reinforced layer formed to surround an outer surface of the liner, and a nozzle part provided at an end of the vessel part, wherein the nozzle part includes a nipple having at least a portion inserted into the liner, and an inner sleeve inserted between the outer surface of the liner and an inner surface of the fiber-reinforced layer and having a flow path groove formed to extend in an extension direction of the liner.
B05B 1/06 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops in annular, tubular or hollow conical form
75.
METHOD OF PERFORMING MOBILITY SHARING BASED ON DISINFECTION INFORMATION AND APPARATUS FOR THE SAME
An embodiment method of providing a mobility sharing service based on disinfection information includes receiving, at a mobility sharing management server, a mobility sharing service request from a user terminal, requesting, by the mobility sharing management server, disinfection information from a disinfection management server based on location information of the user terminal, receiving, by the mobility sharing management server, the disinfection information from the disinfection management server and calculating a predicted infection degree based on the disinfection information, and determining whether to provide the mobility sharing service to a user corresponding to the user terminal based on the predicted infection degree.
G06Q 50/40 - Business processes related to the transportation industry
G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indicesICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment
76.
METHOD OF CONTROLLING A VEHICLE INTERIOR STERILIZATION APPARATUS
A method of controlling a vehicle interior sterilization apparatus includes determining, by the control unit, whether a sterilization precondition for a vehicle is satisfied and a user sterilization request signal is received; determining, by the control unit, when the sterilization precondition is satisfied and the sterilization request signal is received, whether a sterilization stability condition is satisfied; determining, by the control unit, when the sterilization stability condition is satisfied, whether a battery operation condition is satisfied; and performing, vehicle interior sterilization using the vehicle interior sterilization apparatus, when the battery operation condition is satisfied. The performing the vehicle interior sterilization includes opening a cover unit positioned to cover an opening of a housing provided inside a roof lining and turning on a light source unit exposed to the interior of the vehicle.
B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
77.
METHOD AND DEVICE FOR VIDEO CODING USING HISTOGRAM OF INTRA-PREDICTION MODE
EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION (Republic of Korea)
Inventor
Kang, Je Won
Heo, Jin
Choi, Jung Ah
Park, Seung Wook
Abstract
The present embodiment provides a video coding method and device using a histogram of occurrence of an intra-prediction mode. In the present embodiment, a video decoding device decodes a flag indicating whether to perform intra-prediction based on a HoC for a current block. The HoC depends on the frequency of occurrence for each pixel of each intra-prediction mode in the neighboring blocks, in relation to the intra-prediction modes applied to prediction of predefined reconstructed neighboring blocks. The image decoding device generates the HoC on the basis of intra-prediction modes, positions of neighboring blocks, and weights related to the intra-prediction modes, when performing of intra-prediction based on the HoC is determined according to the flag. The image decoding device generates a prediction block of the current block by performing intra-prediction based on the HoC.
H04N 19/11 - Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
H04N 19/12 - Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY (Republic of Korea)
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY (Republic of Korea)
Inventor
Kim, Ji Wan
Jang, Ji Hoon
Kim, Si Won
Bae, Shin Tae
Kim, Hwi Tae
Hong, Jong Sup
Yoon, Kyung Joong
Abstract
A solid oxide electrolysis cell includes an oxygen electrode, a fuel electrode, and an electrolyte interposed between the oxygen electrode and the fuel electrode. The oxygen electrode comprises an oxygen electrode carrier comprising internal pores, and an oxygen electrode catalyst supported in the internal pores, and having a perovskite single-phase structure. The fuel electrode comprises a fuel electrode carrier and a fuel electrode catalyst supported on the fuel electrode carrier.
C25B 1/04 - Hydrogen or oxygen by electrolysis of water
C25B 11/069 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of at least one single element and at least one compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of two or more compounds
C25B 11/077 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
C25B 11/091 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of at least one catalytic element and at least one catalytic compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds
An embodiment storage tank includes a liner configured to define a storage space in the storage tank, wherein the storage space is configured to accommodate a fluid, a composite material surrounding an outer side of the liner, and a catalyst disposed in the composite material, wherein, in a case in which the fluid is hydrogen gas, the catalyst is configured to decompose hydrogen molecules.
HYUNDAI SUNGWOO CASTING CO., LTD. (Republic of Korea)
Inventor
Choi, Jae Hyuk
Cho, Jeong Min
Park, Jun Hwan
Park, Sang Bum
Seo, In Ho
Abstract
A wheel assembly includes a wheel, and an insert that is inserted into the wheel. In particular, the insert includes: an outer area defining a side of the insert in a radially outward direction, wherein the radially outward direction is defined as a direction in which a center of the wheel faces an outer peripheral surface of the wheel; and an inner area extending from the outer area in a radially inward direction opposite to the radially outward direction, and configured to define a side of the insert in the radially inward direction. The wheel includes: an insertion area configured such that the outer area is inserted thereinto; and a cover area extending from the insertion area in the radially inward direction and configured to surround a portion of the inner area.
A vehicle can include a vehicle terminal. The vehicle terminal may include a communication module configured to receive update software from a first server, and a processor configured to provide address information of a website providing a manual corresponding to the update software to a second server communicating with a user terminal, the address information being delivered to the user terminal linked to the vehicle.
H04W 4/44 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
92.
APPARATUS FOR CONTROLLING ROBOT AND METHOD THEREOF
An apparatus for controlling a robot is introduced. The apparatus may comprise at least one memory storing at least one instruction, a communication device for communication with at least one server, and at least one processor operatively coupled to the memory. The instruction, when executed by the processor, may enable the apparatus to store a first configuration file received from a first server, where the first file contains information about a first user's robot settings and determine a second configuration file from a second server, different from the first, comprise information about a second user's settings. Based on both configuration files, the apparatus determines a target file containing information about a target setting for controlling the robot. The robot is controlled based on the target information.
An embodiment battery pack includes a battery housing and a battery cell stack accommodated in an interior of the battery housing. The battery cell stack includes battery cells extending in a first direction and arranged in a second direction crossing the first direction and a plate disposed between the battery cells, the plate including a venting guide part extending in the second direction on one side of the battery cells in a third direction crossing the first direction and the second direction of the battery cells.
A method of operating a vehicle, which includes a cooling line through which a first heat-exchange fluid for cooling a cooling target component portion flows, a vehicle air conditioning line through which a second heat-exchange fluid, flows, and a connection line extending from the cooling line toward the vehicle air conditioning line and configured to define a region in which the first heat-exchange fluid and the second heat-exchange fluid exchange heat with each other, includes allowing the first heat-exchange fluid in the cooling line to exchange heat with the cooling target component portion, supplying the first heat-exchange fluid to the connection line, and cooling the first heat-exchange fluid by allowing the first heat-exchange fluid to exchange heat with the second heat-exchange fluid in the connection line.
Industry Academy Cooperation Foundation of Sejong University (Republic of Korea)
Inventor
Song, Jae Seung
Abstract
The present disclosure relates to a liveness identify in a machine-to-machine (M2M) system, and a method for operating an M2M device may include identifying a protection regulation applied to data, identifying a protection mechanism applied to the data, and transmitting a resource creation request message including information indicating the protection regulation and the protection mechanism to a second M2M device, and the data may include personal information or privacy information that is generated by an application executed in the M2M device.
G06F 21/62 - Protecting access to data via a platform, e.g. using keys or access control rules
H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
96.
METHOD FOR CHANGING NEURAL NETWORK PARAMETER IN VIDEO COMPRESSION
EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION (Republic of Korea)
Inventor
Kang, Je Won
Choi, Jung Ah
Heo, Jin
Park, Seung Wook
Abstract
The present embodiment discloses a method for changing a neural network parameter in video compression. In the present embodiment, an image decoding apparatus decodes parameters of an in-loop filter from a bitstream, wherein the in-loop filter is pre-trained on the basis of deep learning, and includes a convolution layer and an activation function. The image decoding apparatus acquires a content adaptive parameter related to the in-loop filter. The image decoding apparatus acquires a reconstructed block of the current block, wherein the reconstructed block includes a luma block and a chroma block. The image decoding apparatus generates stacked blocks on the basis of the luma block and the chroma block. The image decoding apparatus performs filtering by inputting the stacked blocks into the in-loop filter and applying the content adaptive parameter to the convolution layer or the activation function.
H04N 19/117 - Filters, e.g. for pre-processing or post-processing
H04N 19/82 - Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
H04N 19/147 - Data rate or code amount at the encoder output according to rate distortion criteria
H04N 19/149 - Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
H04N 19/30 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
H04N 19/61 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
G06N 3/0442 - Recurrent networks, e.g. Hopfield networks characterised by memory or gating, e.g. long short-term memory [LSTM] or gated recurrent units [GRU]
97.
METHOD AND DEVICE FOR VIDEO CODING USING EXTRAPOLATION FILTER IN INTRA PREDICTION
EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION (Republic of Korea)
Inventor
Kang, Je Won
Heo, Jin
Choi, Jung Ah
Park, Seung Wook
Abstract
The present embodiment discloses a method and device for video coding using an extrapolation filter. In the present embodiment, an image decoding device determines a reference sample region and a filter shape. The reference sample region includes reconstructed reference samples of a current block and is used to derive filter coefficients used for extrapolation intra prediction, and the filter shape includes an output pixel region and an input pixel region. The image decoding device obtains a prediction order of samples in the current block. The image decoding device derives filter coefficients applied to the input pixel region according to the reference sample region and the filter shape. The image decoding device generates a prediction block of the current block by recursively applying the derived filter coefficients to prediction samples and the reconstructed reference samples of the current block on the basis of the prediction order.
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
H04N 19/11 - Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
H04N 19/117 - Filters, e.g. for pre-processing or post-processing
H04N 19/132 - Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
H04N 19/80 - Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
98.
METHOD AND APPARATUS FOR APPLYING ORTHOGONAL COVERING CODE TO NON-TERRESTRIAL NETWORK UPLINK CHANNEL IN WIRELESS COMMUNICATION SYSTEM
KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION (Republic of Korea)
Inventor
Suh, Young Kil
Hong, Ui Hyun
Lee, Jeong Su
Hahn, Gene Back
Park, Sangjoon
Abstract
The present disclosure relates to a method and apparatus for managing uplink synchronization for a non-terrestrial base station in a wireless communication system. An operation method of a terminal comprises: receiving downlink control information (DCI) including an uplink (UL) grant; generating a UL TB including data; applying an orthogonal covering code (OCC) to signals included in a plurality of slots including symbols including the data; and transmitting the signals, wherein the OCC is applied by using one of OCC sequences allocated to a terminal group including the terminal, and the terminal group may include a plurality of terminals at similar positions.
An embodiment battery cooling system for a vehicle includes a battery pack and a plurality of battery cells disposed in the battery pack, wherein the battery pack includes a first air inlet and a second air inlet disposed in both ends in a width direction, respectively, and a first air outlet and a second air outlet disposed inside in the width direction, respectively.
B60L 50/75 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using propulsion power supplied by both fuel cells and batteries
H01M 8/04082 - Arrangements for control of reactant parameters, e.g. pressure or concentration
A vehicle may include a cooling target component part to be cooled. The vehicle may include a cooling target component part cooling line through which a first heat exchange fluid for cooling the cooling target component part flows, a vehicle air conditioning line through which a second heat exchange fluid, which heats or cools an internal space of the vehicle while exchanging heat with the internal space of the vehicle, flows, and a connection line extending from the cooling target component part line toward the vehicle air conditioning line and configured to define and/or supply a region in which the first heat exchange fluid and the second heat exchange fluid exchange heat with each other.
B60L 58/26 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
B60L 53/22 - Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
H01M 10/656 - Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
H01M 10/663 - Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
