The invention discloses a brake system control method and device, a vehicle and a nonvolatile storage medium. The method comprises the steps that under the condition that it is detected that a high-voltage system of the vehicle is powered off, a first timer is started for timing, the first timing duration is obtained, and when the high-voltage system is powered on, the high-voltage system is used for charging a low-voltage battery in the vehicle; determining a first time threshold corresponding to the target state of the vehicle; and under the condition that the first timing duration exceeds a first time threshold value, an electronic control unit in a braking system of the vehicle is controlled to enter a dormant state, the electronic control unit is used for controlling parts in the vehicle to brake the vehicle, and the electronic control unit is powered by a low-voltage battery in the vehicle in a non-dormant state. The technical problem that after a fuel engine of the vehicle flames out or a high-voltage system is powered off in the prior art, all controllers in the vehicle still run continuously, and consequently the storage battery in the vehicle is lack of electricity is solved.

    本申请公开了一种制动系统控制方法、装置、车辆及非易失性存储介质。其中,该方法包括:在检测到车辆的高压系统下电的情况下,开启第一计时器进行计时,得到第一计时时长,其中,高压系统上电时用于为车辆中的低压电池充电;确定与车辆的目标状态对应的第一时间阈值;在第一计时时长超过第一时间阈值的情况下,控制车辆的制动系统中的电子控制单元进入休眠状态,其中,电子控制单元用于控制车辆内的零部件对车辆进行制动,电子控制单元在非休眠状态由车辆中的低压电池进行供电。本申请解决了由于相关技术中在车辆燃油发动机熄火或者高压系统下电后,车辆中各控制器仍持续运行,造成车辆内蓄电池亏电的技术问题。


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    Title :

    Brake system control method and device, vehicle and nonvolatile storage medium


    Additional title:

    制动系统控制方法、装置、车辆及非易失性存储介质


    Contributors:
    NIU JIALIN (author) / GUAN HAO (author) / YAN LUPING (author)

    Publication date :

    2023-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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