The invention discloses a redundant backup system for an unmanned vehicle, belonging to the technical field of unmanned vehicles. According to a technical scheme in the invention, the redundant backup system for the unmanned vehicle is provided. The unmanned vehicle comprises a power battery controller, an automatic driving sensor, a high-voltage driving motor, a parking control motor, a braking control motor and a steering control motor. The redundant backup system for the unmanned vehicle comprises: a main central domain controller and a backup central domain controller, which are both used for controlling the power battery controller, the automatic driving sensor, the high-voltage driving motor, the parking control motor, the braking control motor and the steering control motor of the unmanned vehicle; and a main/standby Ethernet bus change-over switch, which is connected to the main central domain controller and the standby central domain controller, wherein when the main central domain controller fails, the standby central domain controller is switched to via the switch so as to control the unmanned vehicle to run normally. According to the technical scheme, the safety of the unmanned vehicle is improved.

    本发明公开一种用于无人驾驶车辆的冗余备份系统,属于无人驾驶车辆技术领域,提出以下方案:一种用于无人驾驶车辆的冗余备份系统,无人驾驶车辆包括动力电池控制器、自动驾驶传感器、高压驱动电机、驻车控制电机、制动控制电机和转向控制电机,用于无人驾驶车辆的冗余备份系统包括:主中央域控制器和备份中央域控制器,均用于对无人驾驶车辆的动力电池控制器、自动驾驶传感器、高压驱动电机、驻车控制电机、制动控制电机和转向控制电机进行控制;主/备以太网总线切换开关,连接至主中央域控制器和备份中央域控制器,在主中央域控制器失效时,切换至备份中央域控制器,以控制无人驾驶车辆正常行驶。本发明技术方案提升无人驾驶车辆的安全性。


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    Titel :

    Redundant backup system for unmanned vehicle


    Weitere Titelangaben:

    一种用于无人驾驶车辆的冗余备份系统


    Beteiligte:
    WEI JING (Autor:in) / WANG YUHUAN (Autor:in)

    Erscheinungsdatum :

    2021-11-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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