The invention provides a computer implementation method, a machine readable medium and electronic equipment. In one embodiment, a system determines a signal failure of a communication bus at an autonomous driving vehicle (ADV). In response to determining the signal failure, the system sends a brake pre-charge command to a braking system of the autonomous vehicle to pre-charge brakes of the autonomous vehicle. The system determines a preset fault-tolerant time for confirming the signal fault. In response to reaching the preset fault-tolerant time, the system confirms a signal failure of the communication bus or determines a signal failure of another communication bus. In response to confirming a signal failure of the communication bus or determining a signal failure of another communication bus, the system sends a braking command to a braking system of the autonomous vehicle to engage a brake of the autonomous vehicle.

    本公开提供了一种计算机实现的方法、机器可读介质以及电子设备。在一个实施例中,系统确定自动驾驶车辆ADV处的通信总线的信号故障。响应于确定信号故障,系统向自动驾驶车辆的制动系统发送制动器预充电命令,以对自动驾驶车辆的制动器进行预充电。系统确定对信号故障进行确认的预设容错时间。响应于到达预设容错时间,系统确认通信总线的信号故障或确定另一通信总线的信号故障。响应于确认通信总线的信号故障或确定另一通信总线的信号故障,系统向自动驾驶车辆的制动系统发送制动命令,以接合自动驾驶车辆的制动器。


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    Title :

    Computer-implemented method, machine-readable medium and electronic device


    Additional title:

    计算机实现的方法、机器可读介质以及电子设备


    Contributors:
    YUAN BAOPING (author) / SUN TIANJIA (author) / SHEN YAOMING (author)

    Publication date :

    2023-09-29


    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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