The invention provides an automatic returning and reselecting system in an automatic parking process. A sensor module acquires distance information between a vehicle and surrounding obstacles, wheel speed pulse signals of a left rear wheel and a right rear wheel and a steering wheel angle signal, sends the distance information, the wheel speed pulse signals, and the steering wheel angle signal toa data processing and storing module; the data processing and storage module processes the data to obtain a real-time position and the real-time posture of the vehicle and the relative position of thevehicle and surrounding obstacles; an MCU plans an automatic return path of the vehicle according to the real-time position and the real-time posture of the vehicle and the relative position of the vehicle and the surrounding obstacles; and the vehicle is controlled by an actuator to travel to an initial parking position according to the automatic return path. According to the invention, the vehicle is controlled to travel to the initial parking position according to the planned automatic return path, and the driver selects the parking type again and then performs automatic parking again, sothat the intelligent degree of the automatic parking system is improved, and adverse results caused by misoperation are reduced.

    本发明提供了一种自动泊车过程中的自动退回重选系统,传感器模块获取车辆与周边障碍物的距离信息、左后轮和右后轮的轮速脉冲信号以及方向盘转角信号,并发送给数据处理与存储模块,数据处理与存储模块处理后,得到车辆的实时位置、实时姿态以及车辆与周边障碍物的相对位置,MCU根据车辆的实时位置、实时姿态以及车辆与周边障碍物的相对位置,规划出车辆的自动退回路径,通过执行器控制车辆按照自动退回路径行驶至初始泊车位置。本发明由规划的自动退回路径,控制车辆行驶至退回至初始泊车位置,驾驶员重新选取入库类型后再次进行自动泊车入库,从而提升自动泊车系统的智能化程度,降低错误操作带来不利结果。


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    Titel :

    Automatic returning and reselecting system in automatic parking process


    Weitere Titelangaben:

    自动泊车过程中的自动退回重选系统


    Beteiligte:
    LI CHENXU (Autor:in) / JIANG HAOBIN (Autor:in) / MA SHIDIAN (Autor:in)

    Erscheinungsdatum :

    30.10.2020


    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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