CN-116872836-B - Vehicle light control method and system

CN116872836BCN 116872836 BCN116872836 BCN 116872836BCN-116872836-B

Abstract

The disclosure provides a vehicle light control method and system, and belongs to the technical field of vehicles. The vehicle light control method comprises the steps of controlling a lighting lamp system of a vehicle to start working in response to an on command of a brake switch of the vehicle when the power switch of the vehicle is in an off state, controlling the lighting lamp system of the vehicle to stop working in response to the off command of the brake switch of the vehicle when the power switch of the vehicle is in the off state, and controlling the lighting lamp system of the vehicle to start working in a first lighting mode in response to the on command of the power switch of the vehicle. By adopting the lighting lamp system, the safety of the vehicle is improved, and the functional diversity of the lighting lamp system is improved.

Inventors

FAN DAOXIANG
Jiang Guoxi
Zhou Fufeng
YUAN ZHONG
ZHANG JINJUN
WANG PENG
HANG CHEN

Assignees

奇瑞新能源汽车股份有限公司

Dates

Publication Date: 20260505
Application Date: 20230803

Claims (9)

1. A vehicle light control method, characterized in that the vehicle light control method comprises: When a power switch of a vehicle is in a closed state, responding to an opening instruction of a brake switch of the vehicle, and controlling an illuminating lamp system of the vehicle to start working; when the power switch of the vehicle is in a closed state, responding to a closing instruction of a brake switch of the vehicle, and controlling an illuminating lamp system of the vehicle to stop working; Controlling an illumination lamp system of the vehicle to start operating in a first illumination mode in response to an on command of a power switch of the vehicle; When the power switch of the vehicle is in an on state and the vehicle is in a non-ready state of the whole vehicle, responding to an on instruction of a brake switch of the vehicle, controlling the light brightness of a lighting lamp system of the vehicle to gradually increase from the current brightness at a third preset speed, and when the light brightness of the lighting lamp system is increased to a preset maximum brightness, controlling the light brightness of the lighting lamp system to keep the preset maximum brightness; when the power switch of the vehicle is in an on state and the vehicle is in a non-ready state, the lighting brightness of the lighting system of the vehicle is controlled to gradually decrease at a fourth preset speed in response to an off instruction of the brake switch of the vehicle, and when the lighting brightness of the lighting system is reduced to the current brightness, the lighting system is controlled to start working in the first lighting mode from the current brightness.
2. The vehicle light control method according to claim 1, wherein the controlling the illumination lamp system of the vehicle to start operation includes: And controlling the lighting system of the vehicle to start and starting to work in a second lighting mode.
3. The vehicle light control method of claim 2, wherein said starting operation in the second lighting mode comprises: and controlling the light brightness of the lighting lamp system to gradually increase at a first preset speed, and controlling the light brightness of the lighting lamp system to keep the preset maximum brightness when the light brightness of the lighting lamp system increases to the preset maximum brightness.
4. The vehicle light control method according to claim 1, wherein the controlling the illumination lamp system of the vehicle to stop operation includes: and controlling the lighting lamp system of the vehicle to stop working in a third lighting mode.
5. The vehicle light control method of claim 4, wherein the controlling the illumination system of the vehicle to stop operating in the third illumination mode comprises: And controlling the light brightness of the lighting system of the vehicle to gradually decrease at a second preset speed until the lighting system is turned off.
6. The vehicle light control method of claim 1, wherein the controlling the vehicle's lighting system to begin operating in a first lighting mode comprises: and controlling the lighting lamp system of the vehicle to start, and controlling the light brightness of the lighting lamp system to keep a first preset normal brightness.
7. The vehicle light control method according to claim 1, characterized in that the vehicle light control method further comprises: and responding to the whole vehicle ready notification sent by the whole vehicle controller VCU of the vehicle, and controlling the lighting lamp system of the vehicle to start working in a fourth lighting mode.
8. The vehicle light control method of claim 7, wherein said controlling the lamp system of the vehicle to start operating in a fourth lighting mode comprises: and controlling the lighting lamp system of the vehicle to start, and controlling the light brightness of the lighting lamp system to keep a second preset normal brightness.
9. The vehicle light control system is characterized by comprising a vehicle body control module BCM, a power switch, a brake switch and an illumination lamp system, wherein the BCM is electrically connected with the power switch, the brake switch and the illumination lamp system; the BCM is configured to: When a power switch of a vehicle is in a closed state, responding to an opening instruction of a brake switch of the vehicle, and controlling an illuminating lamp system of the vehicle to start working; when the power switch of the vehicle is in a closed state, responding to a closing instruction of a brake switch of the vehicle, and controlling an illuminating lamp system of the vehicle to stop working; Controlling an illumination lamp system of the vehicle to start operating in a first illumination mode in response to an on command of a power switch of the vehicle; When the power switch of the vehicle is in an on state and the vehicle is in a non-ready state of the whole vehicle, responding to an on instruction of a brake switch of the vehicle, controlling the light brightness of a lighting lamp system of the vehicle to gradually increase from the current brightness at a third preset speed, and when the light brightness of the lighting lamp system is increased to a preset maximum brightness, controlling the light brightness of the lighting lamp system to keep the preset maximum brightness; when the power switch of the vehicle is in an on state and the vehicle is in a non-ready state, the lighting brightness of the lighting system of the vehicle is controlled to gradually decrease at a fourth preset speed in response to an off instruction of the brake switch of the vehicle, and when the lighting brightness of the lighting system is reduced to the current brightness, the lighting system is controlled to start working in the first lighting mode from the current brightness.

Description

Vehicle light control method and system Technical Field The disclosure relates to the technical field of vehicles, in particular to a vehicle light control method and system. Background In general, in an electric vehicle, an illumination lamp system is installed to illuminate the interior of the vehicle. The working principle of the existing lighting lamp system is that when an opening instruction of a starting switch is received, namely, the whole vehicle is in a ready state, the lighting lamp system is controlled to be opened, the lighting lamp is in a normally-on state, and the lighting lamp is kept unchanged all the time. However, the lighting lamp system is only used for lighting passengers, and has a single function. Disclosure of Invention The embodiment of the disclosure provides a vehicle light control method and a system, which can solve the technical problems existing in the related art, and the technical scheme of the vehicle light control method and the system is as follows: in one aspect, an embodiment of the present disclosure provides a vehicle light control method, including: When a power switch of a vehicle is in a closed state, responding to an opening instruction of a brake switch of the vehicle, and controlling an illuminating lamp system of the vehicle to start working; when the power switch of the vehicle is in a closed state, responding to a closing instruction of a brake switch of the vehicle, and controlling an illuminating lamp system of the vehicle to stop working; And controlling an illumination lamp system of the vehicle to start operating in a first illumination mode in response to an on command of a power switch of the vehicle. In one possible implementation, the controlling the lighting system of the vehicle to start operation includes: And controlling the lighting system of the vehicle to start and starting to work in a second lighting mode. In one possible implementation, the starting of the operation in the second lighting mode includes: and controlling the light brightness of the lighting lamp system to gradually increase at a first preset speed, and controlling the light brightness of the lighting lamp system to keep the preset maximum brightness when the light brightness of the lighting lamp system increases to the preset maximum brightness. In one possible implementation manner, the controlling the lighting system of the vehicle to stop operation includes: and controlling the lighting lamp system of the vehicle to stop working in a third lighting mode. In one possible implementation, the controlling the lighting system of the vehicle to stop operating in a third lighting mode includes: And controlling the light brightness of the lighting system of the vehicle to gradually decrease at a second preset speed until the lighting system is turned off. In one possible implementation, the controlling the vehicle's lighting system to begin operating in a first lighting mode includes: and controlling the lighting lamp system of the vehicle to start, and controlling the light brightness of the lighting lamp system to keep a first preset normal brightness. In one possible implementation manner, the vehicle light control method further includes: When the power switch of the vehicle is in an on state and the vehicle is in a non-ready state of the whole vehicle, responding to an on instruction of a brake switch of the vehicle, controlling the light brightness of a lighting lamp system of the vehicle to gradually increase from the current brightness at a third preset speed, and when the light brightness of the lighting lamp system is increased to a preset maximum brightness, controlling the light brightness of the lighting lamp system to keep the preset maximum brightness; when the power switch of the vehicle is in an on state and the vehicle is in a non-ready state, the lighting brightness of the lighting system of the vehicle is controlled to gradually decrease at a fourth preset speed in response to an off instruction of the brake switch of the vehicle, and when the lighting brightness of the lighting system is reduced to the current brightness, the lighting system is controlled to start working in the first lighting mode from the current brightness. In one possible implementation manner, the vehicle light control method further includes: And controlling an illuminating lamp system of the vehicle to start working in a fourth illumination mode in response to a complete vehicle ready notification sent by a VCU (vehicle Control Unit, complete vehicle controller) of the vehicle. In one possible implementation, the controlling the lighting system of the vehicle to start operating in a fourth lighting mode includes: and controlling the lighting lamp system of the vehicle to start, and controlling the light brightness of the lighting lamp system to keep a second preset normal brightness. In another aspect, an embodiment of the present disclosure provides a vehicle light control system, t