The invention provides a solution method and device for ECU abnormal reset, equipment and a readable storage medium. The method comprises the steps that when the electronic control unit is reset and recovery fails, the number of times of continuous reset of the electronic control unit, the maximum interval duration in the interval durations between every two adjacent resets during the period that the electronic control unit continuously resets for multiple times, the battery temperature and the current vehicle speed are obtained; and when the number of times of continuous resetting of the electric control unit, the maximum interval duration, the battery temperature and the current vehicle speed meet preset conditions, a battery motor relay switch is controlled to be enabled through a hardware circuit. According to the invention, the problem that the vehicle loses power and has a great traffic risk when the electronic control unit of the vehicle running at a high speed suddenly resets and cannot be recovered at present is solved.

    本发明提供一种ECU异常复位的解决方法、装置、设备及可读存储介质。该方法包括:当电控单元发生复位且恢复失败时,获取电控单元连续发生复位的次数、电控单元连续发生多次复位期间所有相邻两次复位之间的间隔时长中的最大间隔时长、电池温度以及当前车速;当电控单元连续发生复位的次数、所述最大间隔时长、电池温度以及当前车速满足预设条件时,通过硬件电路控制电池电机继电器开关使能。通过本发明,解决了目前高速行驶的车辆电控单元突然发生复位且无法恢复时,车辆失去动力,具有极大交通风险的问题。


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    Title :

    Method, device and equipment for solving ECU abnormal reset and readable storage medium


    Additional title:

    ECU异常复位的解决方法、装置、设备及可读存储介质


    Contributors:
    HE YING (author) / SHEN XIANGDONG (author) / SHIM SUNG-WOO (author) / HOU MIN (author) / CAO HUI (author)

    Publication date :

    2023-12-29


    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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