The invention provides an unmanned vehicle speed determination method, electronic equipment and a vehicle, and the method comprises the steps: segmenting a driving path of an unmanned vehicle according to a preset length, and obtaining each segment path; for each segmented path, determining the maximum planning speed corresponding to the segmented path based on the vehicle load state and the path speed limit of the unmanned vehicle and the path information of the segmented path; the path information comprises at least one of a path curvature and a path gradient; the maximum planning speed represents the maximum driving speed of the unmanned vehicle in the segmented path; and determining a target driving speed of the unmanned vehicle in the driving path based on the maximum planning speed corresponding to each segmented path. According to the method, the driving path is subjected to speed planning and determination based on each maximum planning speed, so that the unmanned vehicle can drive in each segmented path at a vehicle speed with a relatively high adaptation degree, and the applicability of determining the speed of the unmanned vehicle is improved.

    本发明提供一种无人驾驶车辆的速度确定方法、电子设备及车辆,该方法包括:对无人驾驶车辆的行驶路径按照预设长度进行分段,得到各分段路径;针对各分段路径,基于无人驾驶车辆的车辆负载状态、路径限速和分段路径的路径信息,确定分段路径对应的最大规划速度;路径信息包括路径曲率和路径坡度中的至少一个;最大规划速度表征无人驾驶车辆在分段路径中的最大行驶速度;基于各分段路径对应的最大规划速度,确定无人驾驶车辆在行驶路径中的目标行驶速度。基于各最大规划速度对行驶路径进行速度规划和确定,可使无人驾驶车辆在各分段路径中以较高适配度的车速行驶,提高了无人驾驶车辆速度确定的适用性。


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    Title :

    Speed determination method of unmanned vehicle, electronic equipment and vehicle


    Additional title:

    无人驾驶车辆的速度确定方法、电子设备及车辆


    Contributors:
    YAN ZICHEN (author) / YANG JIAN (author) / LI YANJU (author)

    Publication date :

    2024-02-20


    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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