1430results about "Lighting circuits" patented technology

The invention relates to the technical field of intelligent control, and discloses a vehicle-mounted atmosphere lamp control method and system based on environmental perception. The method comprises the following steps: acquiring in-vehicle image data and vehicle-mounted sensor data, and inputting the data into a double-branch Mama information fusion module for feature extraction and fusion processing to obtain a fusion feature map; performing situation recognition and analysis on the fused feature map to obtain a driving situation feature vector and a situation incidence matrix; according to the driving situation feature vector and the situation incidence matrix, vehicle-mounted atmosphere lamp parameters are decoupled, and decoupled illumination parameters are obtained; and performing situation self-adaptive lighting regulation and control and dynamic situation weighted loss calculation on the decoupled lighting parameters and the driving situation feature vectors to obtain target lighting control parameters. According to the invention, the problem of unbalanced illumination requirements in different driving scenes is solved, and the adjustment of the vehicle-mounted atmosphere lamp is more accurate.

The embodiment of the invention relates to the technical field of vehicles, and discloses an atmosphere lamp control method and device, a vehicle and a computer readable storage medium, and the method comprises the steps: obtaining the frequency domain information of a to-be-played audio, then determining the target decibel corresponding to each frequency band range in a plurality of preset frequency band ranges according to the frequency domain information, and obtaining the target decibel corresponding to the target decibel; the multiple frequency band ranges are frequency band ranges obtained by dividing a low-frequency part and a high-frequency part of the audio frequency, the frequency band width of the frequency band range corresponding to the low-frequency part is smaller than that of the frequency band range corresponding to the high-frequency part, and finally the atmosphere lamp is controlled to operate according to the target decibel corresponding to each frequency band range. By applying the technical scheme of the invention, the dynamic change of the atmosphere lamp can be coordinated with the music content, so that the user experience is improved.

The invention relates to the technical field of atmosphere lamp control, and discloses an audio analysis control method of a pickup atmosphere lamp and an atmosphere lamp thereof.The audio analysis control method of the pickup atmosphere lamp comprises the steps that the atmosphere lamp collects sound through a built-in sound receiving part, and the sound collected by the sound receiving part comprises music, music, music, music, music and the like; the sound is analyzed and processed through audio analysis, the audio analysis comprises sound preprocessing, the preprocessed sound is subjected to time domain feature extraction and frequency domain feature extraction to obtain the energy ratio of each frequency band of the sound, and each frequency band comprises a high-energy frequency band and a low-energy frequency band; and performing moving average filtering on the low-frequency-band energy to generate an energy envelope line. According to the invention, collected music signals are processed in real time through audio analysis, and information such as rhythm, frequency and intensity of music is extracted. The audio analysis technology ensures that light can be highly synchronized with music, and the user experience is improved.

The invention discloses an intelligent situation awareness vehicle-mounted atmosphere lamp control method and system and electronic equipment. The method comprises the following steps: step 1, scene state modeling of multi-source data fusion; step 2, coupling control of the dynamic spectrum and environmental parameters; step 3, generating an emotion-driven light sequence; step 4, dynamically adjusting the noise-coordinated lamplight; step 5, storing and calling personalized parameters; and step 6, optimizing a control strategy of feedback driving. Through multi-source data fusion modeling and comprehensive analysis of the driving scene, the user state and the environmental parameters, the state recognition accuracy is improved, misjudgment is avoided, dynamic spectrum and environmental parameter coupling, emotion driving and noise collaborative light adjustment are achieved, diversified requirements are met, a personalized atmosphere is created, fatigue is relieved, and safety is improved. User parameters can be stored and called, personalized services are enhanced, and more comfortable and convenient driving experience is brought.

This disclosure provides a method for controlling vehicle ambient lighting, a vehicle, and a storage medium. The method includes: acquiring vehicle status information of a target vehicle, wherein the vehicle status information includes at least one of the following: door open / closed status, seat occupancy status, driving mode switching status, and interface touch status; responding to the vehicle status information satisfying preset scene conditions, determining a target ambient lighting scene corresponding to the target vehicle based on the vehicle status information, wherein the preset scene conditions represent the triggering conditions of the target ambient lighting scene; generating ambient lighting control instructions based on the target ambient lighting scene, wherein the ambient lighting control instructions include lighting effect status parameters corresponding to multiple vehicle ambient lights; and controlling multiple vehicle ambient lights to work collaboratively according to the ambient lighting control instructions. This disclosure solves the technical problems of ambient lighting effect conflict and poor user experience in vehicle ambient lighting control methods provided in related technologies when multiple scenes are competing.

The invention relates to an atmosphere lamp assembly and a carrying tool. The problem that in the prior art, the disassembly and assembly process of a linear atmosphere lamp assembly is difficult can be solved. The atmosphere lamp assembly comprises a glass assembly, a light guide strip and at least two lamp sets, the light guide strip is connected to the glass assembly in the preset extension direction, each lamp set comprises a cover plate, a circuit board and a light emitting body, the light emitting bodies are connected to the circuit boards, the circuit boards are detachably arranged on the cover plates, the cover plates cover the light guide strip in the preset extension direction, the circuit boards are provided with first installation parts, and the first installation parts are provided with second installation parts. The light guide strip is provided with a limiting part, and when the cover plate covers the light guide strip, the first installation part is installed on the limiting part in a limited mode.

The invention relates to the technical field of automobile electronic control, discloses a control system of a three-dimensional interactive automobile atmosphere lamp, and aims at solving the problems that an existing atmosphere lamp is single in function, insufficient in space sense, poor in adaptability and poor in user experience. The system comprises a multi-mode sensing unit which collects environment, operation, passenger behavior and interaction instruction data in real time; the data fusion and situation analysis unit is used for preprocessing the fused data, identifying a prediction situation and generating a situation representation vector; the interaction intention recognition unit is used for analyzing gesture, voice and sight line information of the passenger and recognizing an interaction intention; the three-dimensional light field generation engine is used for dynamically generating a three-dimensional light effect scheme based on the situation representation and the interaction intention; and the distributed light-operated execution network drives the light units to realize a lighting effect scheme. According to the scheme, intelligent dynamic and humanized control over the light environment is achieved, and system intelligence, interaction experience and driving and riding comfort and safety are remarkably improved.

The invention provides a vehicle control method and device, a vehicle and a storage medium, the method is applied to the field of vehicles, and the method comprises the steps that in response to a configuration operation on a first object, a first configuration parameter corresponding to the configuration operation is obtained; determining a second object displayed in linkage with the first object; determining a target configuration parameter of the second object based on the current configuration parameter of the second object and the first configuration parameter; controlling the first object to be displayed according to the first configuration parameter, and controlling the second object to be displayed according to the target configuration parameter; wherein the first object is any one of an atmosphere lamp and a display screen in the vehicle; the second object is the other one of the atmosphere lamp and the display screen except the first object. According to the method, intelligent linkage of the display screen and the atmosphere lamp in the vehicle can be achieved, and the visual effect of a vehicle cabin is improved.

The invention discloses a light adjusting method and device, electronic equipment and a storage medium, and relates to the technical field of vehicles, and the method comprises the steps: obtaining first state data of a passenger in a vehicle, second state data of a reading object, and illumination data of a target position where the passenger in the vehicle is located, namely, the state data of an environment where the passenger is located; calculating according to the obtained data to obtain an optimal illumination angle and illumination intensity at the target position, and determining the light emitting information of each light source in a target position light source array corresponding to the illumination angle and the illumination intensity from a preset mapping relationship between the illumination angle and the illumination intensity and the light emitting information of each light source, light emitting control is conducted on all light sources in the target position light source array on the basis of the light emitting information, so that the light source array emits light meeting the illumination intensity and the illumination angle, and therefore illumination is provided according to the state of passengers in the vehicle.

A charging door provided with a projection lamp and a method of controlling projection of the same, includes a base, a charging door panel, a connection member, and a projection lamp module, wherein a charging port is formed in the base, and a vehicle is charged through the charging port, the charging door panel is pivotably mounted to the base, the connection member connects the base and the charging door panel with each other, and a mounting hole is formed in the connection member, and the projection lamp module is mounted in the mounting hole of the connection member, and the projection lamp module is electrically connected to a controller to be turned on or off according to a command signal of the controller and to project light of a predetermined color, based on a command signal of the controller.

The present technology relates to a lighting control device that enables effective use of a roof light disposed along the outer periphery of a roof window of the vehicle, a lighting control method, and a vehicle. A lighting control device includes a light control unit that controls a roof light disposed along the outer periphery of a roof window of a vehicle, on the basis of at least one of a state of the vehicle, a situation around the vehicle, a situation inside the vehicle, or an operation on the vehicle. The present technology can be applied to a vehicle that has a roof window, for example.

The invention provides a vehicle atmosphere lamp interaction method and device, equipment and a storage medium. The method comprises the steps that micro-expression information of a driver is acquired, and driving information and in-vehicle language information are acquired; inputting the micro-expression information, the driving information and the in-vehicle language information into a preset language model to obtain a first event set and a corresponding first event relationship; generating a state mapping curve of the driver according to the first event set and the first event relation through a preset graph neural network; determining a state fluctuation interval of the driver according to the state mapping curve and a preset fluctuation judgment rule so as to determine a second event set and a second event relation; inputting the second event set and the second event relationship into a preset language model to obtain a state switching event; and matching in a preset atmosphere lamp regulation and control rule base according to the state switching event to obtain an atmosphere lamp regulation and control strategy, and controlling an atmosphere lamp of the vehicle according to the atmosphere lamp regulation and control strategy.

The invention discloses a vehicle atmosphere lamp control method and device based on intention recognition and electronic equipment. The method comprises the steps that fixation point information and expression information of a driver and passengers are obtained through recognition according to face image information; determining interaction feature data according to the fixation point information and the interaction information, determining emotional feature data according to the expression information and the physiological state information, and determining scene feature data according to the driving state information and the vehicle exterior environment information; inputting the interaction feature data, the emotion feature data and the scene feature data into a pre-trained atmosphere lamp control intention recognition model to obtain a target control intention and a corresponding confidence coefficient; and determining target atmosphere lamp parameters according to the target control intention, the confidence coefficient and a pre-constructed atmosphere lamp parameter mapping library, and performing atmosphere lamp control on the current vehicle according to the target atmosphere lamp parameters. According to the invention, the efficiency and accuracy of vehicle atmosphere lamp control are improved, refined and personalized atmosphere lamp control is realized, and the method can be applied to the technical field of intelligent cabins.

The invention discloses a dynamic self-adaption cabin lighting method, device and equipment and a storage medium, and relates to the technical field of automobile control, and the method comprises the steps that automobile interior and exterior environment information and passenger information are obtained, the automobile interior and exterior environment information comprises automobile exterior light intensity and automobile interior environment light intensity, and the passenger information is obtained; the passenger information comprises the number of passengers, seat positions, position coordinates, head attitude angles and activity types; according to the vehicle interior and exterior environment information and the passenger information, a target lighting mode is determined, and the target lighting mode comprises a focusing mode, an atmosphere mode and a tracking mode; based on the target illumination mode, the position, the light beam direction angle and optical parameters of the lamp are determined, and the optical parameters comprise the brightness and the focusing radius; and according to the position of the lamp, the direction angle of the light beam and the optical parameters, the lamp is controlled to execute the illumination action, so that intelligent illumination control in the cabin is realized, and better lamplight experience is provided for the cabin.

The invention relates to the technical field of vehicle control, and discloses a vehicle cabin energy recovery method and device, a vehicle, a medium and a product, and the method comprises the steps that user state information is received, and the user state information is information about the physical state subjectively determined by a user; receiving physiological data of a user, the physiological data being obtained by fusing first data collected by the wearable device and second data collected by the non-wearable device, and the non-wearable device obtaining the second data by transmitting a radio frequency signal to a human body and through a received reflection signal; inputting the user state information and the user physiological data into a pre-trained environment adjustment strategy model to obtain an environment adjustment strategy output by the environment adjustment strategy model; and controlling cabin equipment to operate according to the environment adjustment strategy. According to the invention, the matching degree between the cabin environment adjustment and the actual demand of the user is improved.

The invention relates to an interior lighting assembly (10) for a motor vehicle, comprising an interior component (20) for the motor vehicle, an interior surface (22) being formed on the interior component (20); a lighting device (30) arranged to emit light (32) such that the light (32) is incident at least on a surface section (24) of the interior trim surface (22) from outside of the interior trim component (20); and a sensor device (40) which is arranged to detect a user input at the surface section (24), at least one light parameter of the light (32) being controllable by means of the user input. The invention further relates to a motor vehicle having the interior lighting assembly (10) and to a method for controlling the interior lighting assembly (10).

A motor-vehicle interior component includes a decorative panel formed by a shaped body of plastic material, having a visible surface at least partially transparent to light, the back of which is associated with a support layer having on a first face facing the visible surface a first aesthetic pattern, and on a second opposite face a second aesthetic pattern. The component also includes backlighting means associated with the back of the decorative panel, which can be activated to illuminate said second aesthetic pattern.

The invention provides a vehicle, a vehicle-mounted atmosphere lamp control method thereof and a related device, and relates to the technical field of vehicle atmosphere lamps. The method comprises the steps that a detected control instruction for a vehicle-mounted atmosphere lamp is responded, time sequence control data corresponding to a target lamp effect are read, the control instruction is used for indicating and displaying the target lamp effect, and the time sequence control data comprise at least one set of control data; each group of control data comprises display data corresponding to RGB LED particles in the vehicle-mounted atmosphere lamp, a display time length and a display time sequence in the time sequence control data; and controlling the vehicle-mounted atmosphere lamp to display the target lamp effect according to the time sequence control data. According to the invention, the complex or irregular vehicle-mounted atmosphere lamp effect can be realized at the vehicle end, and the driving experience is improved.

Disclosed are a system and method for controlling a lighting device for a steering wheel. The system includes the lighting device mounted on the steering wheel and configured to be selectively turned on in order to indicate left / right directions of a vehicle, and a controller configured, upon receiving a request for turning on of the lighting device, to control turn-on operation of the lighting device such that left / right lighting directions of the lighting device are identical to the left / right directions of the vehicle when the angular position of the steering wheel is within a first steering angle range encompassing a steering angle neutral position and such that the left / right lighting directions of the lighting device are opposite the left / right directions of the vehicle when the angular position of the steering wheel is within an inverted steering angle range vertically inverted from the normal steering angle range.

An integrated illumination module for in-cabin monitoring, comprises a substrate and an active area comprising an array of pixels, wherein at least some pixels of the array are arranged in segments configured to provide illumination to a zone of a cabin, respectively. A driver circuit comprises an input to receive an occupancy signal indicative of an in-cabin presence and the driver circuit is operable to selectively drive pixels and adjust illumination to a zone of the cabin depending on the received occupancy signal, respectively.

Embodiments of the present disclosure provide a method and system for providing sleep care for an occupant in a vehicle by controlling devices in the vehicle based on sleep information received through an input unit or a sleep state monitored through a sensor part.

The invention relates to a vehicle atmosphere lamp control method and device, a server and a storage medium, and the method comprises the steps: receiving an atmosphere lamp control instruction sent by at least one atmosphere lamp control program; determining a target control function based on the atmosphere lamp control instruction, and converting the atmosphere lamp control instruction into a standard execution code meeting a preset standard condition based on the target control function; and obtaining identification information of a response vehicle corresponding to the atmosphere lamp control instruction, converting the standard execution code into a control code which can be identified by the response vehicle based on the identification information, and pushing the control code to the corresponding response vehicle so as to respond to the atmosphere lamp control instruction. Therefore, the technical problems that in the related technology, due to the fact that atmosphere lamp instruction standards adopted by manufacturers are different, when a user replaces a vehicle, corresponding atmosphere lamp control application programs need to be replaced in a unified mode, the use complexity is increased, and the universality is poor are solved.

The invention provides a driver and passenger interaction-based lamp adaptive adjustment method and system, and relates to the technical field of vehicle driving, and the method comprises the steps: constructing a display scheme of a lamp group based on a sample picture uploaded by a user, and a display atmosphere corresponding to each display scheme; facial expression and gesture changes of a driver are monitored in real time through a visual acquisition subsystem; matching a target display scheme and a target display atmosphere from the display schemes according to the facial expression and the gesture change, and determining a corresponding target lamp group control instruction; and adjusting the display color of each LED lamp in the vehicle lamp group according to the target lamp group control instruction, so that the display of the lamp group is matched with the target display scheme and the display atmosphere. By implementing the method, the display scheme and the display atmosphere of the lamp group can be automatically adjusted to match the emotion and environment requirements of a driver, so that the personalization and the comfort of the internal environment of the vehicle are improved, and meanwhile, the interactivity and the intelligent degree of driving experience are improved.

The invention discloses a vehicle light information processing method and device, electronic equipment and a storage medium. The method comprises the steps that light parameters of a vehicle are obtained, and the light parameters are used for representing vehicle parameters when the vehicle starts a light show function; in response to the condition that the lamplight parameters meet the lamplight show starting condition of the vehicle, the state of the lamplight show function is controlled to be a starting state, and the lamplight show starting condition is used for triggering and starting the lamplight show function; in response to the condition that the state of the light show function is a starting state, target light effect data of the vehicle are determined based on demand information corresponding to a driving object of the vehicle, and the target light effect data are used for representing the light display effect of the vehicle under the condition that the light show function is started; and controlling a first light-emitting device corresponding to the target lamp effect data in the vehicle, and displaying target lamp effect information corresponding to the target lamp effect data. The technical problem that the safety of the vehicle is low in the light show playing process of the vehicle is solved.

An interior assembly (1) for a vehicle interior is provided. The interior assembly comprises at least one storage area (2) with a floor that is at least partially translucent and / or at least partially open, and with a lighting arrangement (2a) integrated into the floor. The lighting arrangement (2a) comprises a planar luminaire (8) arranged behind and spaced apart from the translucent floor, with a rear side facing away from the translucent floor and a front side facing the translucent floor to produce a luminous structure (14) visible through the floor of the at least one storage area. Furthermore, a vehicle is provided. The vehicle has at least one interior with at least one interior assembly (1).

A delivery vehicle is described. The vehicle may include a holding mechanism configured to hold a plurality of containers within the delivery vehicle. The plurality of containers may be configured to store a plurality of packages. The vehicle may further include a memory configured to store a first information including package attributes of each package and a mapping of each package with a container of the plurality of containers. The vehicle may further include a processor configured to obtain the first information from the memory. The processor may be further configured to determine a target location to load a target package or a target container in the delivery vehicle based on the first information. The processor may further activate a vehicle interior visual or audio component to indicate the target location in the delivery vehicle to load the target package or the target container.

A music rhythm control method for a vehicle-mounted atmosphere lamp comprises the following steps: dynamically mapping colors of the atmosphere lamp to a cold color system, a middle color system and a warm color system based on a predefined color system division rule; establishing a real-time mapping relationship between frequencies and color systems, and enabling different audio frequency intervals to trigger target color indexes of different color systems; establishing a hierarchical mapping relationship between the amplitude and the brightness; receiving a frequency signal and an amplitude signal generated by audio decoding in real time; determining a target color index and a brightness level through the mapping relation according to the currently received frequency signal and amplitude signal; according to the method and the device, the cold color system, the medium color system and the warm color system can be distinguished to achieve music rhythm, the music rhythm atmosphere better fitting user definition is achieved, and the problem that algorithms are not uniform due to the fact that atmosphere lamps on the market are too many in color type is solved.

The invention relates to a computer-implemented method for generating a playback file (1) comprising an audio file (2) playable via audio playback, containing a speech unit (4) and a sensory output signal (3), wherein a script (5) underlying the speech unit (4) is divided into different predefined sections (6) according to rules, and the meaning of the sections (6) is captured by means of a large AI language model (12). Based on the meaning, a thematically corresponding sensory output signal (3) is assigned to the section (6). The sensory output signal (3) is added to the audio file (2).The invention also includes a computer system set up to carry out the method, a corresponding computer program, a computer-readable storage medium on which the computer program is stored, a playback device designed to play back the playback file (1), and a motor vehicle comprising the playback device.