The invention provides an auxiliary driving safety control method and device and an intelligent vehicle, and belongs to the technical field of functional safety of vehicle automatic driving. The safety control method comprises the following steps: detecting active driving information caused by a user, wherein the active driving information comprises a brake pedal input quantity and a steering wheel input quantity; detecting whether the auxiliary driving controller has an abnormal working condition or not, wherein the abnormal working condition comprises continuous emission of an acceleration instruction, continuous emission of a braking instruction and continuous emission of a steering instruction; based on the detection result of the abnormal working condition and the active driving information, whether an auxiliary driving controller fails or not is judged; whether the auxiliary driving control is actively relieved by an actuator or not is determined according to whether the auxiliary driving controller fails or not, and the actuator comprises a whole vehicle power controller, a vehicle body stabilizer and a power steering gear. According to the method, the safety of the whole vehicle is guaranteed to the maximum extent, and the driving experience is considered.

    本发明提供一种辅助驾驶安全控制方法、装置及智能汽车,属于车辆自动驾驶的功能安全技术领域。所述安全控制方法包括:检测由用户导致的主动驾驶信息,所述主动驾驶信息包括刹车踏板输入量和方向盘输入量;检测辅助驾驶控制器是否出现异常工况,所述异常工况包括持续发出加速指令、持续发出制动指令和持续发出转向指令;基于异常工况的检测结果和所述主动驾驶信息,判断辅助驾驶控制器是否失效;根据辅助驾驶控制器是否失效来确定是否由执行器主动解除辅助驾驶控制,所述执行器包括整车动力控制器、车身稳定器和动力转向器。本发明不仅最大程度保障了整车安全,还考虑了驾驶体验。


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    Titel :

    Auxiliary driving safety control method and device and intelligent automobile


    Weitere Titelangaben:

    辅助驾驶安全控制方法、装置及智能汽车


    Beteiligte:
    YAN XINHUA (Autor:in) / ZHA XIAODONG (Autor:in) / LI RUNSONG (Autor:in) / QIE JIANJIAN (Autor:in) / WANG ZHENWEI (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    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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