The invention discloses a system and method for improving the driving safety of an automatic driving vehicle, and relates to the technical field of chassis control systems. The system comprises a first CAN bus and a second CAN bus, the first CAN bus and the second CAN bus are each provided with a plurality of controllers, and the second CAN bus is provided with a vehicle state controller; and thecontrollers arranged on the first CAN bus comprise a backup vehicle state controller, one of the controllers on the first CAN bus or the second CAN bus is connected with the first CAN bus and the second CAN bus, and the controllers are used for transmitting vehicle working condition information between the first CAN bus and the second CAN bus when the central gateway breaks down. Rapid and effective vehicle state control operation is executed according to the whole vehicle working condition information, and the method can be effectively suitable for high-speed complex road condition scenes andother complex road condition scenes.

    本发明公开了一种提高自动驾驶车辆行驶安全的系统及方法,涉及底盘控制系统技术领域,该系统包括第一CAN总线和第二CAN总线,所述第一CAN总线和第二CAN总线上均设有多个控制器,且所述第二CAN总线上设有车辆状态控制器,所述第一CAN总线上设有的控制器包括备份车辆状态控制器,所述第一CAN总线或第二CAN总线上的其中一控制器与第一CAN总线和第二CAN总线均连接,该控制器用于当中央网关故障时在第一CAN总线和第二CAN总线之间进行整车工况信息的传输。本发明根据整车工况信息执行快速有效的车辆状态控制操作,能够有效适用于高速等复杂路况场景。


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    Titel :

    System and method for improving driving safety of automatic driving vehicle


    Weitere Titelangaben:

    一种提高自动驾驶车辆行驶安全的系统及方法


    Beteiligte:
    LI MENGNI (Autor:in) / ZHANG XINGHUA (Autor:in) / LI XUEBING (Autor:in) / LUO QING (Autor:in) / FANG JIAMENG (Autor:in) / SUN ZHIGANG (Autor:in) / LIU JINHAN (Autor:in) / YIN YUN (Autor:in) / HAN SHIBO (Autor:in) / ZOU JUN (Autor:in)

    Erscheinungsdatum :

    2021-01-22


    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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