The invention discloses a coping method and device for disconnection of a wake-up signal, and belongs to the technical field of automobile electronic appliances, and the coping method comprises the steps that when a motor controller of a vehicle recognizes that the wake-up signal is disconnected, an obtained control instruction of a whole vehicle controller is recognized; if the control instruction does not include the first power-off instruction, the motor controller starts a vehicle operation protection mode; wherein the vehicle operation protection mode comprises the step that the motor controller controls the vehicle to keep the current operation state. According to the method for dealing with disconnection of the wake-up signal, a user is reminded of fault occurrence by recognizing the wake-up power supply disconnection condition, and the trouble caused by vehicle power loss to the user is simply and quickly avoided.

    本发明公开了一种唤醒信号断开的应对方法及装置,属于汽车电子电器技术领域,包括:车辆的电机控制器在识别到所述唤醒信号断开时,对获取的整车控制器的控制指令进行识别;若在所述控制指令中不包括第一下电指令,则所述电机控制器启动车辆运行保护模式;其中,所述车辆运行保护模式包括:所述电机控制器控制所述车辆保持当前运行状态。本发明提供的唤醒信号断开的应对方法,通过识别唤醒电源断开情况,提示用户故障发生,简单快捷地避免车辆动力丢失给用户造成的困扰。


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    Title :

    Method and device for coping with disconnection of wake-up signal


    Additional title:

    一种唤醒信号断开的应对方法及装置


    Contributors:
    LI CHAO (author) / CAO QIANG (author) / XIAN QIJI (author)

    Publication date :

    2021-06-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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