The invention discloses a reset recovery method and device and a vehicle controller, and the method comprises the steps: obtaining vehicle state information and stored historical vehicle state information when the vehicle controller is initialized; comparing the historical vehicle state information with the vehicle state information; if the historical vehicle state information is different from the vehicle state information, judging that the vehicle controller is abnormally reset; and recovering the vehicle state according to the historical vehicle state information. Therefore, in different scenes, after the vehicle control unit is abnormally reset, the vehicle control unit can immediately recover to the state before the vehicle runs. Aiming at the condition that the vehicle is running before resetting, the driving controllable state can be immediately recovered in a short time, the safety of the vehicle before a driver takes over the vehicle is guaranteed, and accidental injury to people or objects is avoided.

    本发明公开一种复位恢复方法、装置及车辆控制器,通过在车辆控制器初始化时,获取车辆状态信息以及存储的历史车辆状态信息;将历史车辆状态信息与车辆状态信息进行比较;若历史车辆状态信息与车辆状态信息不同,则判断车辆控制器是异常复位;根据历史车辆状态信息恢复车辆状态。如此,能够覆盖不同场景下,整车控制器发生异常复位后,能够立即恢复到车辆行驶前的状态。针对复位前车辆处于行驶的情况,本方案可以短时间内立即恢复行驶可操控状态,保障在驾驶员接管前的车辆安全性,避免对人或物造成意外伤害。


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    Title :

    Reset recovery method and device and vehicle controller


    Additional title:

    一种复位恢复方法、装置及车辆控制器


    Contributors:
    WU BO (author) / ZHANG YA (author) / ZHANG MING (author) / ZHANG ZIQI (author) / MEI QI (author)

    Publication date :

    2023-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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