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682results about "Lighting circuits" patented technology

Control system of three-dimensional interactive automobile atmosphere lamp

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.
Owner:SUZHOU PENGDA AUTOMOTIVE ELECTRONIC TECH CO LTD

Lighting control device, lighting control method, and vehicle

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.
Owner:SONY GROUP CORP

Interior assembly for the interior of a vehicle, as well as the vehicle comprising the interior assembly

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).
Owner:STELLANTIS AUTO SAS

Vehicle ambient light music beat control method and system

A vehicle ambient light music rhythm control method and system. The vehicle ambient light music rhythm control method is suitable for being implemented in a vehicle body control unit, and includes: obtaining a series of feature data of currently played music from a vehicle infotainment system, wherein each feature data corresponds to music data of a first cycle length; periodically determining a corresponding emotional color based on the series of feature data within a second time length; and determining an attribute of a vehicle ambient light based on the emotional color. The vehicle ambient light music rhythm control method and system have the advantages of low implementation cost, good ambient light music rhythm effect, etc.
Owner:CONTINENTAL AUTOMOTIVE (CHANGCHUN) CO LTD

In-vehicle music and light adaptive adjustment method based on emotion recognition

The invention provides an in-vehicle music and light adaptive adjustment method based on emotion recognition, and the method comprises the steps: collecting multi-modal sensor data reflecting the physiological and behavior states of a driver in real time through a plurality of vehicle-mounted integrated sensors in a vehicle, and combining the data type of the multi-modal sensor data, processing the multi-modal sensor data, extracting target features of the multi-modal sensor data, and inputting the target features of the multi-modal sensor data into a preset multi-modal fusion deep learning model for emotion recognition to obtain a current emotion state of the driver, and searching and matching a corresponding target music and light adjusting strategy in a preset emotion environment adjusting strategy library based on the current emotion state of the driver, and dynamically adjusting the music and light in the vehicle based on the target music and light adjusting strategy.
Owner:BEI DOU ZHI LIAN KE JI YOU XIAN GONG SI

Tool calling method and device, electronic equipment and vehicle

The invention relates to the technical field of data processing, and provides a tool calling method and device, electronic equipment and a vehicle. The method comprises the steps that a user instruction is received, and a target calling mode is determined according to the user instruction; in response to determining that the target calling mode is a first calling mode, analyzing and processing the user instruction to obtain context information, verifying the user instruction according to the context information to obtain a verification result, and calling a target tool to execute the user instruction based on the verification result; in response to the determination that the target calling mode is a second calling mode, performing semantic analysis processing on the user instruction to obtain a semantic vector, and calling a target tool to execute the user instruction based on the semantic vector; and in response to determining that the target calling mode is a third calling mode, determining a target tool based on a pre-trained target strategy model, and executing the user instruction based on the target tool.
Owner:GREAT WALL MOTOR CO LTD

Audio visualization method and device and medium

The invention provides an audio visualization method comprising the following steps: starting a 3D rendering engine, setting rendering environment parameters, and loading 3D model resources to the 3D rendering engine; loading and playing the audio data stream; performing band-pass filtering processing on the audio signal, and extracting audio data in a specific frequency range; obtaining the decibel value of each frame of audio in the filtered audio data in real time; and generating a 3D dynamic effect and / or an atmosphere lamp dynamic effect according to the decibel value, and outputting the 3D dynamic effect and / or the atmosphere lamp dynamic effect to the vehicle-mounted central control screen. According to the method and the device, the music rhythm and melody are converted into a 3D dynamic effect and / or an atmosphere lamp dynamic effect by analyzing the audio characteristics of the music signal, so that the interactivity and the ornamental value of vehicle-mounted entertainment are improved.
Owner:DONGFENG MOTOR GRP

Vehicle carsickness prevention method and device

The invention provides an anti-carsickness method and device for a vehicle, and the method comprises the steps: automatically collecting the initial biological rhythm data of a passenger after monitoring that the passenger gets on the vehicle, so as to obtain the initial biological rhythm state of the passenger; in the running process of the vehicle, the current biological rhythm state of the passenger is obtained, and whether the biological rhythm state of the passenger fluctuates abnormally or not is judged in combination with the initial biological rhythm state; if yes, the environment in the vehicle is adjusted according to the current biological rhythm state; and collecting and analyzing a mapping relation between the biological rhythm state parameters of the passengers and the in-vehicle environment adjustment data in real time, and storing the mapping relation. Compared with the prior art, the method has the advantages that riding comfort is improved, carsickness prevention pertinence is enhanced, personalized care is achieved, and driving safety and convenience are guaranteed.
Owner:DONGFENG MOTOR GRP

Intelligent cabin environment adjusting method and system based on solar term perception and vehicle

The invention provides an intelligent cabin environment adjusting method and system based on solar term perception and a vehicle, and relates to the technical field of intelligent cabins, and the method can dynamically adjust the decision weight according to the matching degree of solar terms and actual weather, generates a target contextual model which fits the natural rhythm and gives consideration to the actual conditions, and improves the user experience. On the basis, different areas in the cabin are subjected to partition cooperative adjustment of multiple elements such as temperature, humidity, wind, light and fragrance, and the problems that a traditional system is single in adjustment and lacks context awareness and individuation are effectively solved; meanwhile, by continuously recording and analyzing user feedback behaviors, the system can adaptively optimize a weight allocation strategy and contextual model parameters, and continuously improve the accuracy of environment adjustment and the user satisfaction, thereby effectively enhancing the comfort, culture affinity and intelligent level of the intelligent cockpit.
Owner:CHINA FAW CO LTD

Key for turning on a road vehicle and relative road vehicle

Road vehicle comprising a powertrain system; an ignition system for the powertrain system comprising in turn a slot integral with the passenger compartment of the road vehicle and configured to receive and accommodate a key for the ignition of the road vehicle; wherein the ignition system comprises a detection system, configured to detect the presence or absence of the key at the slot, and a control unit, which is connected to the detection system and to the powertrain system and is configured to enable the power supply to the powertrain system only when the key is detected at the slot.
Owner:FERRARI SPA

Control method for linearly adjusting and maintaining color temperature and brightness of lamp in automobile

The invention relates to a control method for linearly adjusting and maintaining color temperature and brightness of lamps in an automobile, and belongs to the technical field of automobile lamp control. The method comprises the following steps: receiving linear input of a user on color temperature and brightness through input equipment; the control unit calculates PWM duty ratio signals of the cold-color LED and the warm-color LED in real time through a conversion matrix on the basis of pre-stored LED parameters, and precise light mixing is achieved; meanwhile, the junction temperature of the LED is monitored in real time, and optical parameters are dynamically compensated according to the junction temperature, so that light attenuation and color drift caused by temperature rise are overcome. According to the invention, continuous linear adjustment of the color temperature and the brightness in a large range is realized, individual requirements of users are met, and consistency and stability of output lighting effects at different temperatures are ensured. The scheme takes a software algorithm as a core, complex hardware and a large amount of calibration are not needed, and the cost and the development period are remarkably reduced.
Owner:CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD

Atmosphere lamp adaptive control system based on driver emotion perception

The invention relates to the technical field of vehicle intelligent control, in particular to an atmosphere lamp adaptive control system based on driver emotion perception, which comprises a multi-mode emotion perception module, an emotion dynamic modeling module, a light regulation and control strategy generation module, an intelligent scene switching module and a safety auxiliary intervention module. The system collects data through the biological signal sensor array and the driving environment monitoring unit, constructs an emotion dynamic model by using deep learning, and generates a light regulation and control strategy in combination with a multi-target optimization algorithm, thereby achieving the dynamic adaptation of the atmosphere lamp effect and the driver emotion state. The system can improve the driving safety and comfort, supports the module extension and maintenance, and is suitable for various driving scenes.
Owner:ZHEJIANG HENGXING YONGLI ELECTRONIC TECHNOLOGY CO LTD

Vehicle control method and device and vehicle

The invention relates to the field of vehicle control, and particularly discloses a vehicle control method and device and a vehicle, and the method comprises the steps: obtaining an ultra-wideband pulse signal sent by a target head-mounted device and inertial measurement unit data in response to the detection that the target head-mounted device is in a wearing state; based on the ultra-wideband pulse signal and inertial measurement unit data, face position information of the user is determined, and the face position information comprises a head three-dimensional coordinate, a face orientation and a pitching angle; and based on the face position information, generating a control instruction to adjust at least one controllable device in the vehicle. Through the multi-source data of the target head-mounted device, the accuracy of the face position information is ensured, so that the accuracy and the response speed of the control instruction are improved. And the vehicle equipment is intelligently controlled based on the face position information, so that the operation convenience and the driving experience of the user are improved.
Owner:GREAT WALL MOTOR CO LTD

Method for controlling lighting in a roof and rollo assembly

A rollo assembly for a vehicle includes a roof panel provided with glass light, a rollo screen movable between a closed position and an opened position, in Guide Light; and a control unit. The control unit is configured to: upon movement of the rollo screen to the opened position, adapt lighting by decreasing in Guide Light and increasing glass light. The control unit may further be configured to, upon movement of the rollo screen to the closed position, adapt lighting by decreasing glass light and increasing in Guide light. Wherein adapting lighting comprises gradually changing the amount of light emitted by the in Guide Light and the glass light.
Owner:INALFA ROOF SYST GROUP

A vehicle control method, vehicle and device

The embodiment of the application relates to the technical field of automobile intelligent technology, and discloses a vehicle control method, a vehicle and a device, the method comprises the following steps: acquiring external light information corresponding to a vehicle, the external light information comprising the identification of each external light and the corresponding working state; judging whether the working state of each external light is an open state; controlling the internal atmosphere lamp of the vehicle to display the corresponding light effect according to the judgment result of the working state of each external light. The technical scheme disclosed by the application can more obviously prompt the user of the vehicle external light information and improve the vehicle safe driving performance.
Owner:AVATR CO LTD

Steering device

A steering device includes a pad disposed on an upper side of a boss portion and an electronic component disposed on the pad. The pad includes a ceiling wall portion disposed on a driver side and a peripheral wall portion extending in a tubular shape from an area near a peripheral edge of the ceiling wall portion. In the peripheral wall portion, a slit that allows a lead wire to be inserted is formed by cutting out the peripheral wall portion from a tip end side, the lead wire extending from a disposition area of the electronic component in the ceiling wall portion and passing through a back surface side of the ceiling wall portion.
Owner:TOYODA GOSEI CO LTD

System, method, storage medium and program product for controlling interior light of a vehicle

The present application relates to a system, method, computer readable storage medium and computer program product for controlling interior lights of a vehicle. The system for controlling interior lights of a vehicle according to one aspect of the present application comprises: a human-machine interaction module configured to receive user-defined light effect control instructions for vehicle lights and to operate as a server to send the light effect control instructions for vehicle lights; a processing module coupled to the human-machine interaction module and configured to: operate as a client to receive the light effect control instructions for vehicle lights sent by the human-machine interaction module by subscribing to an event to send the light effect control instructions for vehicle lights; selectively store the light effect control instructions for vehicle lights to obtain a database of light effect control instructions for vehicle lights; and determine and send, from the database, light effect control instructions for vehicle lights corresponding to a user operation in response to the user operation; and a control module configured to control the interior lights of the vehicle to present a light effect indicated by the light effect control instructions for vehicle lights in response to receiving the light effect control instructions for vehicle lights corresponding to the user operation.
Owner:SAIC GENERAL MOTORS +1

Illuminated tonneau cover system

PCT designated stageWO2026127961A1Lighting circuitsCircuit arrangements
A tonneau cover system (10) and a vehicle comprising the same. The tonneau cover system (10) comprises a tonneau cover, the tonneau cover comprising one or more lighting elements and a secondary transformer winding (50) in electrical communication with the one or more lighting elements and adapted to inductively communicate with a primary transformer winding (48) located off-board of the tonneau cover. The primary transformer winding (48) is located on at least one frame rail (12, 12') of the tonneau cover system (10) and / or on a cargo area upon which the tonneau cover system (10) is located..
Owner:EXTANG CORP

Method and system of active color cancellation in transition zones of multi-color lighting systems

A method includes receiving data indicating at least two different base colors to be respectively emitted from base lights on opposite sides of at least one transition light of a light array. Each light of the light array has adjustable colors and is covered by one or more light guides, and receiving data of a target color between the two base colors in at least one coordinate dimension on a chromaticity color space chart. The method also includes determining at least one adjustment color on an opposite side of the target color from a mixed color on the color space chart, and providing the at least one adjustment color to be emitted from the at least one transition light when the base colors are being respectively and simultaneously emitted from the base lights on opposite sides of the at least one transition light.
Owner:GM GLOBAL TECHNOLOGY OPERATIONS LLC

Motor vehicle comprising ambient lighting device with two operating devices

The invention relates to a motor vehicle (10) comprising at least one ambient lighting device (12a, 12b, 12c, 12d, 12e, 12f), a first operating device (14) for operating the at least one ambient lighting device (12a, 12b, 12c, 12d, 12e, 12f), the first operating device (14) being permanently mounted in the motor vehicle (10); and a second operating device (16) for operating the at least one ambient lighting device (12a, 12b, 12c, 12d, 12e, 12f), the second operating device (16) being a preferably portable mobile device, preferably a mobile phone, a smartphone or a tablet.
Owner:MAN TRUCK & BUS SE

Method for adjusting lighting and system for adjusting lighting

The invention relates to a method for adapting the lighting of at least one lighting module (6) of a motor vehicle to a sound, which is generated and output by a sound system (10) of the motor vehicle, wherein at least one image (2) is assigned to the sound, which is displayed at least partially and automatically by the at least one lighting module (6) in a manner which is associated in time with the output sound, wherein the at least one image (2) is read in by a selection module (4). The invention also relates to a system for adapting the lighting, which has a data processing unit (12), a lighting module (6) and a selection module (4).
Owner:AUDI AG

A train cabin system for fatigue management

A train cabin lighting system for managing the fatigue of a train operator comprises a cabin interior configured to accommodate the operator during operation. The system includes a light-emitting apparatus arranged within the cabin, which comprises at least one light source capable of emitting light at different wavelengths. A control unit is operatively connected to the light-emitting apparatus, and it is configured to control the emission of light based on predefined protocols. The system is characterized by the light-emitting apparatus being configured to emit blue light at a wavelength between 460 nm and 480 nm. Additionally, an adaptive lighting control system dynamically adjusts one or more of the intensity, spectral composition, and emission angle of the light based on real-time feedback from environmental and operator-specific conditions, thereby managing the operator's fatigue.
Owner:DUAL INVENTIVE HLDG

Sun sensor, vehicle with the sun sensor, method for operating the vehicle

Sun sensor for a vehicle (100), vehicle with the sun sensor, method for operating the vehicle, wherein the sun sensor comprises several module cells of a photovoltaic module (101) of a photovoltaic system for the vehicle (100), wherein the sun sensor is configured to detect and / or output a sensor value, in particular a radiant power, a voltage, and / or a current, wherein the sensor value characterizes a solar irradiance into a module cell or a solar irradiance into several module cells.
Owner:DR ING H C F PORSCHE AG

Motor vehicle comprising an ambient lighting device with two operating devices

The invention relates to a motor vehicle (10) comprising at least one ambient lighting device (12a, 12b, 12c, 12d, 12e, 12f), a first operating device (14) for operating the at least one ambient lighting device (12a, 12b, 12c, 12d, 12e, 12f), wherein the first operating device (14) is permanently installed in the motor vehicle (10), and a second operating device (16) for operating the at least one ambient lighting device (12a, 12b, 12c, 12d, 12e, 12f), wherein the second operating device (16) is a mobile device, preferably a portable one, preferably a mobile phone, a smartphone or a tablet PC.
Owner:MAN TRUCK & BUS SE

In-vehicle atmosphere lamp control method, device and equipment, storage medium and vehicle

The invention discloses an in-vehicle atmosphere lamp control method, device and equipment, a storage medium and a vehicle, and belongs to the technical field of vehicle control. The control method of the in-vehicle atmosphere lamp comprises the steps that interaction feedback and target state information of a management interface of the in-vehicle atmosphere lamp are obtained, wherein the target state information is any one piece of state information in state information related to the running state of a vehicle; determining a working mode of the in-vehicle atmosphere lamp according to the interaction feedback, wherein the working mode is used for indicating a mapping relation between the lighting effect and the state information of the in-vehicle atmosphere lamp; and controlling the in-vehicle atmosphere lamp according to the target state information and the mapping relation. According to the method, the state information of the vehicle and the lighting effect of the atmosphere lamp in the vehicle are mapped, so that the vehicle can adaptively adjust the lighting effect according to the target state information, emotion value can be provided for a user, and the user experience can be improved.
Owner:CHERY NEW ENERGY AUTOMOBILE TECH CO LTD

A support device that assists in pre-recognizing the position of the foot relative to the pedals during vehicle operation.

To provide a support device and a vehicle equipped therewith that assist the driver in accurately recognizing the position of their feet relative to the accelerator and brake pedals in advance, for greater safety. [Solution] The present invention provides an assist device that supports the prior recognition of the foot position relative to the accelerator pedal and / or brake pedal during vehicle operation. The assist device comprises a ToF sensor positioned above the accelerator pedal and / or brake pedal, an infrared transmitter that transmits a detection signal from the ToF sensor, an infrared receiver that receives an infrared signal from the infrared transmitter, and a display unit that displays data based on the infrared signal from the infrared receiver.
Owner:BUNNY&PITS CO LTD

LIGHTING DEVICE

Operating device comprising a lighting device (1; 21) for illuminating the interior of a vehicle and at least one sensor, wherein the lighting device (1; 21) comprises: - a first, plate-shaped light guide (2) with a light output surface (3) formed on a first flat side and serving as an operating surface, - at least one first light source (4) for coupling light into at least one edge (5) of the first light guide (2), - at least one second light guide (6; 6a, 6b) with a light input surface (7) and a light output surface (8), and - at least one light source (10; 4) for coupling light into the light input surface (7) of the at least one second light guide (6; 6a, 6b), wherein - the light output surface (8) of the at least one second light guide (6;6a, 6b) is configured for coupling the light coupled out there into a second flat side (9) of the first light guide (2) and- the at least one light source (10) for coupling light into the light coupling surface (7) of the at least one second light guide (6; 6a, 6b) is at least a second light source (10) different from the at least one first light source (4) and- the lighting device (1; 21) is configured to change a light emission pattern that can be coupled out at the light coupling surface (3) of the first light guide (2) depending on sensor data of the at least one sensor.;
Owner:LISA DRAXLMAIER GMBH

Discharge lamp lighting device and vehicle illumination device

To provide a lighting device for discharge lamp capable of suppressing an out-of-resonance state even in a case where a change of an environmental temperature is considerable, and an irradiation device for vehicle.SOLUTION: A lighting device for discharge lamp applies a drive voltage in a predetermined operation frequency to a discharge lamp. The lighting device for discharge lamp comprises: a switching output circuit which includes a switching element and converts a DC voltage into an AC voltage in the operation frequency; a control circuit where the primary-side coil is electrically connected with the switching output circuit via a capacitor for resonance and the secondary-side coil is electrically connected with a transformer electrically connected with the discharge lamp and the switching output circuit and which generates a drive signal of the switching element; and an operation frequency setting circuit which is electrically connected with the control circuit and includes a resistor and a temperature sensitive element connected in series with the resistor. A resistance value of the temperature sensitive element is reduced when a temperature rises. The control circuit sets the operation frequency based on a value of combined resistance of the resistor and the temperature sensitive element.SELECTED DRAWING: Figure 3
Owner:TOSHIBA LIGHTING & TECHNOLOGY CORP

Flexible light source and photocatalyst collaborative purification cabin device and control method

The invention relates to a flexible light source and photocatalyst collaborative purification cabin device, which comprises an electroluminescent module configured to emit visible light to realize cabin atmosphere illumination; and the photocatalyst module is arranged on a light irradiation path of the electroluminescent module, and an absorption spectrum of the photocatalyst module is matched with an emission spectrum of the electroluminescent module. The excitation wavelength of the photocatalyst is expanded from ultraviolet light to a visible light region, and the flexible electroluminescent fibers with matched spectrums are adopted as a synergistic excitation source, so that the same beam of visible light can be used as an atmosphere light source to be perceived by human eyes to meet the requirement of visual comfort on one hand, and can be used as an excitation light source to activate the photocatalyst on the other hand to meet the requirement of visual comfort on the other hand. The health purification function is achieved, the problems that in the prior art, purification and illumination are mutually contradictory in spectrum requirements and are mutually independent in system structure are fundamentally solved, and collaborative linkage of vision and smell is achieved.
Owner:DONGFENG MOTOR GRP