The invention provides a vehicle brake lamp failure control method and system.The method comprises the steps that when a brake signal is received, whether the running state of a current vehicle meets a preset condition or not is judged; if it is judged that the running state of the current vehicle meets the preset condition, whether a left brake lamp and/or a right brake lamp of the current vehicle breaks down or not is judged, and the fault comprises short circuit or open circuit; if it is judged that the left brake lamp and/or the right brake lamp of the current vehicle breaks down, the preset high level is continuously output to a rear fog lamp of the current vehicle so that the rear fog lamp can be lightened. By means of the mode, whether the brake lamp of the current vehicle breaks down or not can be accurately judged, after it is judged that the brake lamp of the current vehicle breaks down, the rear fog lamp of the current vehicle is immediately turned on, a rear vehicle is prompted that the current vehicle is braked through the turned-on rear fog lamp, and therefore potential safety hazards can be effectively eliminated, and the safety of the vehicle is improved. And the device is suitable for large-scale popularization and application.
本发明提供了一种车辆制动灯失效控制方法及系统,该方法包括当接收到制动信号时,判断当前车辆的运行状态是否满足预设条件;若判断到当前车辆的运行状态满足所述预设条件,则判断当前车辆的左制动灯和/或右制动灯是否发生故障,故障包括短路或者断路;若判断到当前车辆的左制动灯和/或右制动灯发生故障,则向当前车辆的后雾灯持续输出预设高电平,以点亮后雾灯。通过上述方式能够准确的判断出当前车辆的制动灯是否发生故障,并在判断到当前车辆的制动灯发生故障之后,立即点亮当前车辆的后雾灯,以通过点亮的后雾灯提示后方车辆当前车辆正在制动,从而能够有效的消除安全隐患,适用于大范围的推广与使用。
Vehicle brake lamp failure control method and system
一种车辆制动灯失效控制方法及系统
2022-11-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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