Vehicle lamp control system and method, vehicle and storage medium

By designing a redundant headlight control system in the vehicle, using the signal interaction between the two controllers and the airbag controller, the problem of the warning light not working properly caused by the controller failure after the vehicle collision is solved, and the safety of the vehicle is improved 和系统的鲁棒性。

CN119428432APending Publication Date: 2025-02-14CHONGQING SELIS PHOENIX INTELLIGENT INNOVATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411772959.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

After existing vehicles collided, the controller may fail due to impact, resulting in the inability to control the warning lights normally, increasing the risk of secondary collision accidents, especially in foggy and snowy weather with low visibility.

Method used

A vehicle light control system is designed, including a first controller, a second controller, an airbag controller, a first lamp group and a second lamp group, and a signal is sent to the two controllers through the airbag controller. Make sure that even if one controller is damaged, the other controller can still control the light group to alert.

Benefits of technology

It realizes redundant control of the light group when a vehicle collides. Even if the controller or line is damaged, the light group can still be controlled through a normal function controller, improving the robustness of the headlight control system and the safety of the vehicle.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119428432A_ABST
    Figure CN119428432A_ABST
Patent Text Reader

Abstract

The embodiment of the invention provides a vehicle lamp control system and method, a vehicle and a storage medium, the vehicle lamp control system comprises a first controller, a second controller, a safety air bag controller, a first lamp set and a second lamp set, and the first controller is electrically connected with the second controller, the first lamp set and the safety air bag controller. The second controller is electrically connected with the second lamp set and the safety air bag controller. The second controller is used for receiving a first signal sent by the air bag restraint system controller and sending a second signal to the first controller and / or controlling the second lamp set under the condition that the first signal represents that the vehicle collides, and the first controller is used for receiving a third signal and / or the second signal sent by the air bag restraint system controller and sending the third signal to the second controller and / or controlling the second lamp set. And under the condition that the third signal and / or the second signal represents that the vehicle collides, the multiple lamp sets are controlled, so that the robustness of the vehicle lamp control system and the safety of the vehicle are effectively improved when the vehicle collides.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of automobile technology, and in particular to a vehicle light control system and method, a vehicle, and a storage medium. Background Art

[0002] Automobile safety is a topic that the industry continues to pay attention to and research. With the advancement of technology and the improvement of consumers' requirements for safety performance, automobile manufacturers and related research institutions continue to invest a lot of resources to improve the safety performance of automobiles.

[0003] When a car stops on the road after a collision, if the driver of the car behind does not notice the accident vehicle in time, it can easily lead to a secondary collision. This situation is more serious in foggy and snowy weather with low visibility.

[0004] In the related art, when a car collides, a single controller outputs a signal to control the warning light of the vehicle to flash, so as to serve as a reminder and warning. However, when the vehicle collides, the controller may also malfunction or even be damaged due to the impact, resulting in the inability to normally control the turning on of the warning light. Summary of the invention

[0005] In view of the above problems, a vehicle light control system and method, a vehicle, and a storage medium are proposed to overcome the above problems or at least partially solve the above problems, including:

[0006] A vehicle light control system, characterized in that the light control system comprises a first controller, a second controller, an airbag controller, a first light group and a second light group, the first controller is electrically connected to the second controller, the first light group and the airbag controller respectively, and the second controller is electrically connected to the airbag controller and the second light group:

[0007] The second controller is used to receive the first signal sent by the airbag controller, and when the first signal indicates that the vehicle has collided, send a second signal to the first controller, and / or control the second light group;

[0008] The first controller is used to receive the third signal and / or the second signal sent by the airbag controller, and control the first light group when the third signal and / or the second signal indicate that the vehicle has collided.

[0009] Optionally, the first light group includes: a left turn light group, a right turn light group, and a front side light group, and the second light group includes a rear side light group;

[0010] The first controller is electrically connected to the left turn lamp group through a first wire, electrically connected to the right turn lamp group through a second wire, electrically connected to the front side lamp group through a third wire, and electrically connected to the second controller through a fourth wire;

[0011] The second controller is electrically connected to the rear side light group via a fifth wire;

[0012] The airbag controller is electrically connected to the first controller via a sixth wire, and is electrically connected to the second controller via a seventh wire;

[0013] The first wire, the second wire, the sixth wire and the seventh wire are used to transmit electrical signals, and the third wire, the fourth wire and the fifth wire are used to transmit digital signals.

[0014] Optionally, the first controller is further used to control the front side light group through a first digital signal;

[0015] The second controller is also used to control the rear side light group through a second digital signal;

[0016] The first digital signal and the second digital signal are digital signals transmitted based on a controller area network, and types of the first digital signal and the second digital signal include an open signal, a close signal and an invalid signal.

[0017] Optionally, the vehicle light control system further includes a first sensor and a second sensor, the first sensor being electrically connected to the first controller, the second sensor being electrically connected to the second controller, the first sensor being used to determine whether the third signal indicates that the vehicle has collided, and the second sensor being used to determine whether the first signal indicates that the vehicle has collided.

[0018] Optionally, the first controller is arranged on a side close to a left side surround assembly or a right side surround assembly of the vehicle, and the second controller is arranged on the other side away from the left side surround assembly or the right side surround assembly.

[0019] A vehicle light control method is applied to the vehicle light control system as described above, the method comprising:

[0020] receiving, by the second controller, a first signal sent by the airbag controller, and sending a second signal to the first controller when the first signal indicates that the vehicle has collided, and / or controlling the second light group;

[0021] The first controller receives the third signal and / or the second signal sent by the airbag controller, and controls the first light group when the third signal and / or the second signal indicate that the vehicle has collided.

[0022] Optionally, the controlling the first light group includes:

[0023] Determine a first target light group with normal functions in the first light groups, and control the first target light group through the first controller;

[0024] The controlling the second lamp group includes:

[0025] A second target light group that functions normally is determined in the second light group, and the second target light group is controlled by the second controller.

[0026] A vehicle comprises the vehicle light control system as described above.

[0027] An electronic device comprises a processor, a memory and a computer program stored in the memory and capable of running on the processor, wherein the computer program implements the vehicle light control method as described above when executed by the processor.

[0028] A computer-readable storage medium is characterized in that a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the vehicle light control method as described above is implemented.

[0029] The embodiments of the present application have the following advantages: the vehicle light control system provided by the embodiments of the present application includes a first controller, a second controller, an airbag controller, a first light group and a second light group. The first controller is electrically connected to the second controller, the first light group and the airbag controller respectively. The second controller is electrically connected to the airbag controller and the second light group. The second controller is used to receive a first signal sent by the airbag controller, and when the first signal indicates that the vehicle has collided, send a second signal to the first controller, and / or control the second light group. The first controller is used to receive a third signal and / or a second signal sent by the airbag controller, and when the third signal and / or the second signal indicates that the vehicle has collided, control the first light group. Through the embodiments of the present application, redundant control of the light group is achieved when the vehicle collides. Even if the first controller is damaged, the second controller is damaged, or the line between the airbag controller and the first controller is damaged due to a collision of the vehicle, the first light group or the second light group can still be controlled by the first controller or the second controller with normal function to play a warning role, thereby effectively improving the robustness of the vehicle light control system and the safety of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the description of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0031] Figure 1 It is a structural schematic diagram of a vehicle light control system provided by an embodiment of the present application;

[0032] Figure 2 is a schematic structural diagram of another vehicle light control system provided by an embodiment of the present application;

[0033] Figure 3 is a flowchart of a vehicle light control method provided by an embodiment of the present application;

[0034] Figure 4 It is a structural block diagram of a vehicle light control device provided in one embodiment of the present application. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0036] The hazard warning lights on a car are mainly used to warn other vehicles and pedestrians. They are turned on manually or automatically in scenarios such as vehicle failure, emergency braking, or collision to avoid traffic accidents such as being rear-ended by other vehicles and secondary collisions, thereby improving vehicle safety.

[0037] Automatically turning on the hazard warning lights when a vehicle collides is an important scenario for the application of hazard warning lights. The control method of the relevant technology is mainly through a single controller to output hard-wired signal control, which can ensure the synchronization of the flashing frequency of the hazard warning lights; however, when a vehicle collides, there is a risk of hard-wire collision breaking or controller collision damage. In this case, the hazard warning lights cannot be automatically turned on normally to play the due warning role, which makes the vehicle have certain safety risks.

[0038] Based on this, the present application provides a vehicle headlight control system and method, a vehicle, and a storage medium. In an embodiment of the present application, the second controller and the airbag controller can both send a signal to the first controller indicating whether the vehicle has collided. Even if any of the lines between the first controller / the second controller / the airbag controller and the first controller is damaged due to a vehicle collision, the first light group or the second light group can still be controlled in time by the undamaged controller, effectively reducing the risk of being unable to warn the headlight control when a single controller is damaged.

[0039] The embodiments of the present application will be described in detail below.

[0040] Reference Figure 1 , shows a schematic structural diagram of a vehicle light control system provided by an embodiment of the present application, the vehicle light control system includes a first controller, a second controller, an airbag controller, a first light group and a second light group, the first controller is electrically connected to the second controller, the first light group and the airbag controller respectively, and the second controller is electrically connected to the airbag controller and the second light group:

[0041] The second controller is used to receive the first signal sent by the airbag controller, and when the first signal indicates that the vehicle has collided, send a second signal to the first controller, and / or control the second light group;

[0042] The first controller is used to receive the third signal and / or the second signal sent by the airbag controller, and control the first light group when the third signal and / or the second signal indicate that the vehicle has collided.

[0043] In this embodiment, the airbag controller (Air Bag Module, ABM) is connected with various sensors (such as acceleration sensors, etc.) to monitor the vehicle status and collision conditions, and trigger the deployment of the airbag when necessary. Based on this feature, the airbag controller can also be used to respond to a collision accident of the car, and send the original signals of the third signal and the second signal to the first controller and the second controller respectively, and then the first controller and the second controller determine whether a collision accident occurs, and then determine whether it is necessary to control each light group to warn.

[0044] The first controller and the second controller may be body domain controllers (BDC), which respectively centrally manage the electronic functions related to the body. Among them, the first controller is mainly responsible for managing the functions of the first light group. When receiving the second signal and the third signal indicating that the vehicle has collided, the first light group is controlled, such as controlling the first light group to turn on, flash at a certain frequency, etc.; the second controller is responsible for identifying and processing the first signal sent by the airbag controller and controlling the second light group. If the first signal indicates that the vehicle has collided, the third signal is sent to the first controller, and / or the second light group is controlled, such as controlling the second light group to turn on, flash at a certain frequency, etc. The first light group and the second light group may be light groups divided according to different control domains, different position distributions, and different functions. For example, they can be divided into turn signal groups, low beam light groups, high beam light groups, warning light groups, etc. according to functions.

[0045] In this way, even if one of the first controller and the second controller is damaged, the first light group or the second light group can be controlled by the other undamaged controller to warn other vehicles in time and avoid a secondary accident.

[0046] In practical applications, the first controller and the second controller can be respectively arranged at different positions of the vehicle to reduce the risk of simultaneous damage to the vehicles in the event of a collision.

[0047] In some embodiments of the present application, the first controller is disposed on a side close to a left side surround assembly or a right side surround assembly of the vehicle, and the second controller is disposed on the other side away from the left side surround assembly or the right side surround assembly.

[0048] In this embodiment, the first controller and the second controller are respectively arranged on different sides of the vehicle interior to reduce the risk of simultaneous damage in the event of a collision. As an example, the first controller can be arranged on a side close to the left side of the vehicle, that is, the first controller can be arranged on the left side of the vehicle interior, and the second controller can be arranged on the other side away from the left side of the vehicle interior, that is, on the right side of the vehicle interior. Moreover, the first controller can also be arranged at the front of the vehicle body, keeping a certain distance from the second controller, to avoid simultaneous damage to the second controller in the event of a rear-end collision.

[0049] In some embodiments of the present application, the first light group includes: a left turn light group, a right turn light group, and a front side light group, and the second light group includes a rear side light group;

[0050] The first controller is electrically connected to the left turn lamp group through a first wire, electrically connected to the right turn lamp group through a second wire, electrically connected to the front side lamp group through a third wire, and electrically connected to the second controller through a fourth wire;

[0051] The second controller is electrically connected to the rear side light group via a fifth wire;

[0052] The airbag controller is electrically connected to the first controller via a sixth wire, and is electrically connected to the second controller via a seventh wire;

[0053] The first wire, the second wire, the sixth wire and the seventh wire are used to transmit electrical signals, and the third wire, the fourth wire and the fifth wire are used to transmit digital signals.

[0054] Electrical signals have the advantages of high real-time performance and simple wiring, but poor anti-interference ability, and usually require point-to-point physical connection between modules for transmission; digital signals have poor real-time performance and need to rely on specific communication protocols (such as CAN (Controller Area Network) bus protocol, LIN (Local Interconnect Network) protocol, etc.), with more complex wiring, but strong anti-interference ability, and can be transmitted on any line that follows this communication protocol.

[0055] In some examples, the electrical signal may be a pulse width modulation (PWM) signal, and the digital signal may be a CAN bus signal.

[0056] The left turn signal group is a signal group for indicating that the vehicle is turning left, and may include, for example, a front left turn signal group and a rear left turn signal group; similarly, the right turn signal group will not be described in detail.

[0057] Front side light groups, i.e., the light groups arranged on the front side of the vehicle, such as high beam and low beam;

[0058] The rear side light group refers to the light groups arranged on the rear side of the vehicle, such as brake lights.

[0059] In this embodiment, the sixth wire connecting the first controller and the airbag controller and the seventh wire connecting the second controller and the airbag controller are both wires used to transmit electrical signals, which can speed up the transmission speed of the first signal and the third signal sent by the airbag controller and shorten the reaction time of the first controller and the second controller to a car collision.

[0060] The first wire and the second wire connecting the first controller with the left turn light group and the right turn light group are both wires for transmitting electrical signals, so that the left turn light group and the right turn light group can quickly respond to the control signal of the first controller.

[0061] The third wire connecting the first controller and the front light group, the fifth wire connecting the second controller and the rear light group, and the fourth wire between the first controller and the second controller are all wires used to transmit digital signals, which can improve the signal's anti-interference ability and improve the signal transmission stability.

[0062] In this way, by transmitting different types of signals through different types of wires to control each light group, the overall robustness of the vehicle light control system can be improved while also taking into account a certain transmission efficiency.

[0063] As an example, Figure 2 As shown, the left turn signal + represents the left turn signal group, the right turn signal + represents the right turn signal group, BDC_L is the first controller, BDC_R is the second controller, ABM is the airbag controller, the front side light group includes multiple light group controllers (where LCU_FL, LCU_FM, LCU_FR represent the left front light controller, the front center light controller, and the right front light controller, respectively), and the rear side light group includes multiple light group controllers (where LCU RL, LCU RM, LCU RR represent the left rear light controller, the rear center light controller, and the right rear light controller, respectively);

[0064] The third wire CAN1, the fifth wire CAN2, the fourth wire CAN3 and CAN4 are all wires that comply with the CAN bus protocol and are used to transmit CAN digital signals; among them, CAN4 is used for interaction between ABM and BDC_R; the sixth wire CRO1, the seventh wire CRO2, and the wires connecting BDC_L and the left turn signal group (i.e., the left turn signal +) and the right turn signal group (i.e., the right turn signal +) are all hard wires (i.e., the physical lines for point-to-point connection between modules), and PIN represents the pins set on the first controller and the second controller.

[0065] In actual applications, when BDC_L receives the second signal and / or the third signal, and the second signal and / or the third signal indicates that the vehicle has collided, BDC_L controls the left turn signal group and the right turn signal group to double flash for warning; specifically, BDC_L can control the left turn signal + and the right turn signal + to turn on the high-side drive for 400ms and turn off the high-side drive for 400ms to achieve double flash for the entire vehicle. When the first controller does not receive the second signal or the third signal, or the second signal or the third signal indicates that the vehicle has not collided, the first controller can uniformly control the left turn signal group and the right turn signal group to ensure the real-time and synchronization of the flashing of the turn signal, for example, to achieve a double flash warning for the vehicle.

[0066] In some embodiments of the present application, the first controller is further used to control the front side light group through a first digital signal;

[0067] The second controller is also used to control the rear side light group through a second digital signal;

[0068] The first digital signal and the second digital signal are digital signals transmitted based on a controller area network, and types of the first digital signal and the second digital signal include an open signal, a close signal and an invalid signal.

[0069] In a specific implementation, when the third signal and / or the second signal indicates that the vehicle has collided, the first controller sends a first digital signal of a turn-on signal type to the front side light group to turn on the front side light group for warning; and after keeping the front side light group turned on for a certain period of time, or in response to user operation, the first digital signal of a turn-off signal type is sent again to turn off the front side light group; when the third signal and / or the second signal does not indicate that the vehicle has collided, the first controller sends a first digital signal of an invalid signal type, and the front side light group does not respond to the invalid signal.

[0070] Similarly, when the first signal indicates that the vehicle has collided, the second controller sends a second digital signal of an on signal type to the rear side light group to turn on the rear side light group for warning; and after keeping the rear side light group on for a certain period of time, or in response to user operation, the second digital signal of an off signal type is sent again to turn off the front side light group; when the first signal does not indicate that the vehicle has collided, the second controller sends a second digital signal of an invalid signal type, and the front side light group does not respond to the invalid signal.

[0071] As an example, Figure 2 As shown, when the third signal and / or the second signal indicates that the vehicle has collided, BDC_L sends a CAN signal to each controller LCU_FL, LCU_FM, LCU_FR of the front side light group to control the front side light group to turn on; if the third signal and / or the second signal does not indicate that the vehicle has collided, BDC_L sends an INVALID signal to each controller LCU_FL, LCU_FM, LCU_FR of the front side light group, and each controller does not respond to the invalid signal. The situation in which BDC_R controls the second light group is similar and will not be described in detail here.

[0072] In some embodiments of the present application, the vehicle light control system also includes a first sensor and a second sensor, the first sensor is electrically connected to the first controller, the second sensor is electrically connected to the second controller, the first sensor is used to determine whether the third signal indicates that the vehicle has collided, and the second sensor is used to determine whether the first signal indicates that the vehicle has collided.

[0073] As an example, Figure 2As shown, collision detection sensor 1 is the first sensor, and collision detection sensor 2 is the second sensor. BDC_L is electrically connected to collision detection sensor 1. When BDC_L receives the third signal through CRO1, it forwards the third signal to collision detection sensor 1. Collision detection sensor 1 identifies whether the third signal indicates a vehicle collision, and transmits the corresponding judgment result back to BDC_L. Similarly, BDC_R is electrically connected to collision detection sensor 2. When BDC_R receives the first signal through CRO2, it identifies whether the first signal indicates a vehicle collision through collision detection sensor 1.

[0074] In practical applications, certain conditions can be set to determine whether the vehicle has collided and whether a warning is required. For example, when the first sensor receives the third signal as a PWM signal, it is determined whether the waveform of the PWM signal meets the preset waveform range. If so, it means that the vehicle has collided and each light group needs to be controlled; otherwise, no control is required.

[0075] Reference Figure 3 , shows a flowchart of a vehicle light control method provided by an embodiment of the present application, which may specifically include the following steps:

[0076] Step 301, receiving, by the second controller, a first signal sent by the airbag controller, and sending a second signal to the first controller when the first signal indicates that the vehicle has collided, and / or controlling the second light group;

[0077] Step 302: receiving, by the first controller, a third signal and / or the second signal sent by the airbag controller, and controlling the first light group when the third signal and / or the second signal indicates that the vehicle has collided.

[0078] In this embodiment, the implementation process is basically similar to that of the above-mentioned embodiment, so it will not be described again here.

[0079] In some embodiments of the present application, controlling the first light group includes:

[0080] Determine a first target light group with normal functions in the first light groups, and control the first target light group through the first controller;

[0081] The controlling the second lamp group includes:

[0082] A second target light group that functions normally is determined in the second light group, and the second target light group is controlled by the second controller.

[0083] In this embodiment, since some of the lamp groups in the first lamp group or some of the lamp groups in the second lamp group may also be damaged due to the collision accident, control can also be performed by determining a target lamp group that functions normally.

[0084] As an example, Figure 2 As shown, when a collision occurs in a vehicle, LCU_FL, LCU_FM, and LCU_FR are damaged, but it is determined that the left turn signal + and the right turn signal + function normally, then BDC_L can be controlled by the left turn signal + and the right turn signal +, such as controlling the double flash for warning; when the left turn signal + and the right turn signal + are damaged, but it is determined that the controllers such as LCU_FL, LCU_FM, and LCU_FR function normally, then BDC_L can control the corresponding light groups through each controller, such as turning on the high beam, controlling the brake lights to flash, etc. For another example, if it is determined that LCU_RL is damaged, and LCU_RM and LCU_RR function normally, then the second controller can control LCU_RM and LCU_RR to turn on.

[0085] It should be noted that, for the method embodiments, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that the embodiments of the present application are not limited by the described order of actions, because according to the embodiments of the present application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present application.

[0086] The embodiment of the present application has the following advantages: the vehicle light control system provided by the embodiment of the present application includes a first controller, a second controller, an airbag controller, a first light group and a second light group. The first controller is electrically connected to the second controller, the first light group and the airbag controller respectively. The second controller is electrically connected to the airbag controller and the second light group. The second controller is used to receive a first signal sent by the airbag controller, and when the first signal indicates that the vehicle has collided, send a second signal to the first controller, and / or control the second light group. The first controller is used to receive a third signal and / or a second signal sent by the airbag controller, and when the third signal and / or the second signal indicates that the vehicle has collided, control the first light group. Through the embodiment of the present application, redundant control of the light group is achieved when the vehicle collides. Even if the first controller is damaged, the second controller is damaged, or the line between the airbag controller and the first controller is damaged due to a collision, the first light group or the second light group can still be controlled by the first controller or the second controller with normal function to play a warning role, thereby effectively improving the robustness of the vehicle light control system and the safety of the vehicle.

[0087] Reference Figure 4 , shows a schematic diagram of the structure of a vehicle light control device provided by an embodiment of the present application, which may specifically include the following modules:

[0088] A second controller control module 401, configured to receive a first signal sent by the airbag controller through the second controller, and send a second signal to the first controller when the first signal indicates that the vehicle has collided, and / or control the second light group;

[0089] The first controller control module 402 receives the third signal and / or the second signal sent by the airbag controller through the first controller, and controls the first light group when the third signal and / or the second signal indicate that the vehicle has collided.

[0090] In some embodiments of the present application, the second controller control module 401 includes:

[0091] A second controller control submodule, configured to determine a second target light group that functions normally in the second light group, and control the second target light group through the second controller;

[0092] The first controller control module 402 includes,

[0093] The first controller control submodule is used to determine a first target light group with normal functions in the first light group, and control the first target light group through the first controller.

[0094] Some embodiments of the present application also provide an electronic device, which may include a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and when the computer program is executed by the processor, the above method of controlling vehicle lights is implemented.

[0095] Some embodiments of the present application also provide a vehicle, comprising the vehicle light control system as described above.

[0096] Some embodiments of the present application further provide a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the above method for controlling vehicle lights is implemented.

[0097] Some embodiments of the present application further provide a computer program product, including a computer program, which implements the above vehicle light control method when executed by a processor.

[0098] As for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0099] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with the relevant laws, regulations and standards of the relevant countries and regions, and provide corresponding operation entrances for users to choose to authorize or refuse.

[0100] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0101] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, devices, or computer program products. Therefore, the embodiments of the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the embodiments of the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

[0102] The embodiments of the present application are described with reference to the flowcharts and / or block diagrams of the methods, terminal devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing terminal device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing terminal device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0103] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing terminal device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce a manufactured product including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0104] These computer program instructions can also be loaded onto a computer or other programmable data processing terminal device so that a series of operating steps are executed on the computer or other programmable terminal device to produce a computer-implemented process, thereby providing instructions for executing on the computer or other programmable terminal device to implement the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0105] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present application.

[0106] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the above elements.

[0107] The vehicle light control system and method, vehicle, and storage medium provided by the vehicle are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A vehicle light control system, characterized in that: The vehicle light control system comprises a first controller, a second controller, an airbag controller, a first light group and a second light group, the first controller is electrically connected to the second controller, the first light group and the airbag controller respectively, and the second controller is electrically connected to the airbag controller and the second light group; The second controller is used to receive the first signal sent by the airbag controller, and when the first signal indicates that the vehicle has collided, send a second signal to the first controller, and / or control the second light group; The first controller is used to receive the third signal and / or the second signal sent by the airbag controller, and control the first light group when the third signal and / or the second signal indicate that the vehicle has collided.

2. The vehicle light control system according to claim 1, characterized in that: The first light group includes: a left turn light group, a right turn light group, and a front side light group, and the second light group includes a rear side light group; The first controller is electrically connected to the left turn lamp group through a first wire, electrically connected to the right turn lamp group through a second wire, electrically connected to the front side lamp group through a third wire, and electrically connected to the second controller through a fourth wire; The second controller is electrically connected to the rear side light group via a fifth wire; The airbag controller is electrically connected to the first controller via a sixth wire, and is electrically connected to the second controller via a seventh wire; The first wire, the second wire, the sixth wire and the seventh wire are used to transmit electrical signals, and the third wire, the fourth wire and the fifth wire are used to transmit digital signals.

3. The vehicle light control system according to claim 2, characterized in that: The first controller is also used to control the front side light group through a first digital signal; The second controller is also used to control the rear side light group through a second digital signal; The first digital signal and the second digital signal are digital signals transmitted based on a controller area network, and types of the first digital signal and the second digital signal include an open signal, a close signal and an invalid signal.

4. The vehicle light control system according to any one of claims 1 to 3, characterized in that: The vehicle light control system also includes a first sensor and a second sensor, the first sensor is electrically connected to the first controller, the second sensor is electrically connected to the second controller, the first sensor is used to determine whether the third signal indicates that the vehicle has collided, and the second sensor is used to determine whether the first signal indicates that the vehicle has collided.

5. The vehicle light control system according to any one of claims 1 to 3, characterized in that: The first controller is arranged on a side close to a left side surround assembly or a right side surround assembly of the vehicle, and the second controller is arranged on the other side away from the left side surround assembly or the right side surround assembly.

6. A vehicle light control method, characterized in that: Applied to a vehicle light control system according to any one of claims 1 to 5, the method comprising: receiving, by the second controller, a first signal sent by the airbag controller, and sending a second signal to the first controller when the first signal indicates that the vehicle has collided, and / or controlling the second light group; The first controller receives the third signal and / or the second signal sent by the airbag controller, and controls the first light group when the third signal and / or the second signal indicate that the vehicle has collided.

7. The method according to claim 6, characterized in that The controlling the first lamp group includes: Determine a first target light group with normal functions in the first light groups, and control the first target light group through the first controller; The controlling the second lamp group includes: A second target light group that functions normally is determined in the second light group, and the second target light group is controlled by the second controller.

8. A vehicle, characterized in that: The vehicle includes the vehicle light control system according to any one of claims 1 to 5.

9. An electronic device, characterized in that: The invention comprises a processor, a memory and a computer program stored in the memory and capable of running on the processor, wherein when the computer program is executed by the processor, the vehicle light control method according to any one of claims 6 to 7 is implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the vehicle light control method according to any one of claims 6 to 7 is implemented.