The invention provides an automatic driving vehicle speed control method and device, equipment and a medium, and the method comprises the steps: receiving a driving instruction inputted by a current user, and collecting the state information of a vehicle; according to the state information, current motion data of the vehicle at the current moment and target motion data of the vehicle at the target moment are extracted; performing first speed planning according to the current motion data and the target motion data; and performing second speed planning according to a preset speed limit value and an acceleration limit value. According to the invention, a smooth speed track can be planned and generated, and stable driving of the vehicle can be controlled.

    本发明提供一种自动驾驶车辆速度的控制方法、装置、设备及介质,该方法包括接收当前用户输入的行驶指令,采集车辆的状态信息;根据所述状态信息,提取当前时刻车辆的当前运动数据和目标时刻车辆的目标运动数据;根据所述当前运动数据和所述目标运动数据,进行第一速度规划;根据预设的速度限值和加速度限值,进行第二速度规划。本发明可规划生成平滑的速度轨迹,可控制车辆平稳的行驶。


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    Title :

    Method, device and equipment for controlling speed of automatic driving vehicle and medium


    Additional title:

    一种自动驾驶车辆速度的控制方法、装置、设备及介质


    Contributors:
    LI ZHEN (author) / ZHOU ZENGBI (author) / QIU LIHONG (author) / YANG DONGFANG (author)

    Publication date :

    2022-11-11


    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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