1994results about "Lighting circuits" patented technology

Examples are disclosed for systems and methods for increasing a performance of a driver monitoring system (DMS) based on contextual information within a cabin of the vehicle. In one embodiment, a method comprises, during operation of a vehicle by a driver, collecting vehicle environment status information inside a cabin of the vehicle, the vehicle environment status information related to environmental factors that may impact a cognitive load of the driver and including at least one of information regarding one or more passengers of the vehicle; and information from one or more dashboard controls of the vehicle; and based on the vehicle environment status information and an estimated physiological state of the driver, adjusting one or more environmental controls of the vehicle.

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 invention discloses a vehicle-mounted light source automatic adjustment control method and system based on environment perception, and relates to the technical field of vehicle control, and the method comprises the steps: collecting vehicle data and surrounding environment data, and extracting perception features; constructing embedded features according to the content of the sensing features, respectively calculating classification loss and correlation loss of the embedded features, generating an initial light source adjustment item based on the sensing features, and optimizing the initial light source adjustment item according to the embedded features to generate a light source adjustment scheme; acquiring driving data of a driver, judging a driving state and adjusting an in-vehicle light source according to the driving state; and collecting feedback data of a driver for the light source adjustment scheme to optimize the light source adjustment scheme, and generating and storing an optimization record. The adaptive capacity and response capacity of the vehicle-mounted light source to the environment are effectively improved, the adjusting flexibility of the vehicle-mounted light source is improved, the vehicle-mounted light source is synchronously adjusted by recognizing the state of a driver, and the driving safety is effectively improved.

A vehicle includes at least one camera that captures at least one image of a region external to the vehicle. The vehicle includes an environmental control system of the vehicle having at least one of lighting control and climate control for the vehicle. The vehicle includes control circuitry configured to process a first set of images of the plurality of images at a first sampling rate, determine a brightness condition of the region external to the vehicle based on processing the first set of images, process a second set of images of the plurality of images at a second sampling rate different than the first sampling rate, detect a shift in the brightness condition based on the second set of images, and control the environmental control system in response to the shift in the brightness condition.

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.

A processing system deployed in a carrier transport vehicle may establish a wireless communication session with a mobile device of a user, assign a zone of the carrier transport vehicle to the user, the zone including a plurality of network-connected devices, obtain a user profile from the mobile device of the user, determine at least one biometric sensor accessible via the mobile device of the user, obtain biometric data of the user from the at least one biometric sensor accessible via the mobile device of the user, determine a condition of the user based upon the biometric data, identify at least one adjustment to at least one of the plurality of network-connected devices in response to the condition of the user that is determined and the user profile, and apply the at least one adjustment to the at least one of the plurality of network-connected devices.

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 provides an intelligent control method and device for a vehicle atmosphere lamp, electronic equipment and a storage medium. The method comprises the following steps: acquiring temperature data acquired by using a plurality of temperature sensors to collect the external environment temperature of a vehicle; pre-processing the temperature data to obtain a comprehensive temperature outside the vehicle; based on the outside comprehensive temperature, determining a color value and a brightness value corresponding to the atmosphere lamp by using a preset mapping relation; and the color value and the brightness value corresponding to the atmosphere lamp are transmitted to an atmosphere lamp controller, so that the atmosphere lamp controller drives the atmosphere lamp to adjust the color and the brightness according to the color value and the brightness value to respond to the change of the external environment temperature of the vehicle. Intelligent adjustment can be carried out according to external environment changes, the intelligent level of the atmosphere lamp is improved, and therefore the personalized and intelligent driving requirements of a user are met.

[TASK]In a reclining seat device, the behavior of the vehicle is accurately conveyed to a seated occupant without regard to the reclining angle of the seat back with respect to the seat cushion.[SOLUTION]The air cells 30 of the seat cushion 22 are vibrated with a higher intensity than those of the seat back 26 when the reclining angle is smaller than a predetermined value, and the air cells 30 of the seat back 26 are vibrated with a higher intensity than those of the seat cushion 22 when the reclining angle is equal to or greater than the predetermined value.

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 discloses a control method and device of a vehicle-mounted atmosphere lamp, electronic equipment and a storage medium. The method comprises the steps that the current scene mode of the vehicle-mounted central control screen is acquired, and the current scene mode comprises one of the following modes: an entertainment mode, a rest mode and an interaction mode; analyzing the current scene mode by using a preset color extraction model, and determining an initial hue parameter of the vehicle-mounted atmosphere lamp; adjusting the initial hue parameter based on a preset color strategy and the historical hue parameter to obtain a target hue parameter; and controlling the vehicle-mounted atmosphere lamp to output light with the corresponding hue by using the target hue parameter. The technical problem that the driving experience feeling is poor due to the fact that the vehicle-mounted atmosphere lamp cannot achieve real-time interaction with the central control screen in the related technology is solved.

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.

The embodiment of the invention provides an automatic driving state prompting method, device and equipment, the method is applied to an atmosphere lamp controller in a vehicle, and an atmosphere lamp is arranged in a main driving area in the vehicle; the method comprises the following steps: receiving an atmosphere lamp function switch signal sent by a driving information host in a vehicle, and receiving a state information instruction sent by a central processing unit in the vehicle; if it is determined that an atmosphere lamp prompting mode is started according to the atmosphere lamp function switch signal and the vehicle state of the vehicle, a state information instruction is sent to an atmosphere lamp controller in the vehicle. Through the automatic driving state, the state information instruction is sent out, and the atmosphere lamp is controlled to execute different lamp effects according to the state information instruction, so that the automatic driving state is prompted to a driver in a more visual and eye-catching manner, and the safety risk is reduced.

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.

A vehicle includes a compartment having a first space having a first environmental condition and a second space having a second environmental condition. At least one camera captures a first image of a first part of a region external to the vehicle and a second image of a second part of the region. The first part of the region aligns with the first space, and the second part of the region aligns with the second space. An environmental control system of the vehicle has at least one of lighting control and climate control. Control circuitry is configured to determine brightness conditions of the region based on the first image and the second image and control the environmental control system to adjust the environmental conditions based on the brightness conditions.

The invention provides a glass assembly and a window body assembly. The glass assembly includes: a glass body; the lighting unit is arranged on the edge of the glass body and comprises a light source; the light source is configured to be obliquely biased toward the glass body such that at least a central light of the incident light enters the glass body at an angle with respect to a surface of the glass body and is totally reflected. According to the glass assembly, by changing the arrangement mode of the illumination units and controlling the propagation path of incident light, illumination loss is reduced, the improved illumination effect is provided, meanwhile, the space utilization rate of the illumination units can be increased, more feasibility is provided for product structure design and functional design, and the glass assembly is widely applied to various occasions.

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 discloses an atmosphere lamp control method, system and device and a medium, mainly relates to the technical field of atmosphere lamp control, and is used for solving the problems that an existing atmosphere lamp switching technology does not consider the influence of an atmosphere lamp on the sight of a driver, and the experience feeling of the atmosphere lamp effect is poor. Comprising the steps that a vehicle body control module determines the hue of an atmosphere lamp based on the range of outdoor temperature; issuing a hue adjusting instruction to an atmosphere lamp controller; when it is detected that the driver is in a fatigue state, an atmosphere lamp prompt instruction is issued to an atmosphere lamp controller; determining the brightness of an atmosphere lamp based on the ambient light intensity and the vehicle speed data; issuing a brightness adjusting instruction to an atmosphere lamp controller; when the vehicle body control module obtains a vehicle collision signal, a forced instruction is issued to the atmosphere lamp controller, so that the atmosphere lamp outputs the maximum brightness; and when the vehicle body control module obtains an atmosphere lamp control instruction sent by the central control screen, the atmosphere lamp control instruction is issued to the atmosphere lamp controller.

Techniques are provided for user sensory control in a bounded space. In one embodiment, the techniques involve receiving user data, generating light data based on the user data and sensory data, generating scent data based on the user data and the sensory data, and controlling a light emission or a scent emission based on a combination of the light data and the scent data.

The utility model discloses a multifunctional vehicle-mounted reading lamp which comprises a shell, a first lamp wick, a second lamp wick, a light-transmitting cover plate, a circuit board, a Bluetooth loudspeaker box, an infrared human body sensor and a Fresnel lens. The first lamp wick and the second lamp wick are arranged on the two sides of the containing cavity respectively, the Bluetooth loudspeaker box is embedded in the portion, between the first lamp wick and the second lamp wick, of the shell, and the infrared human body sensor is used for detecting whether people exist in a vehicle cab or not. The Bluetooth sound box can be in communication connection with a mobile phone of a user through the Bluetooth module so as to control the music playing function of the Bluetooth sound box, and the requirement that the user can play music in a vehicle when the vehicle is in a flameout state is met; the infrared human body sensor can detect the existence of a human body in the vehicle so as to automatically adjust the on and off of the light or the Bluetooth sound box as required, and when no person is in the vehicle, the infrared human body sensor can automatically turn off the first lamp wick and the second lamp wick through the control effect of the circuit board so as to save the electric quantity of a vehicle battery.

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.