The invention discloses a vehicle speed control method, device and equipment and a storage medium, and the method comprises the steps: responding to a vehicle speed control instruction for a target rear vehicle in a target vehicle team, obtaining a first acceleration of the target rear vehicle at an initial updating moment of the target rear vehicle corresponding to a current vehicle speed control period, and obtaining a second acceleration of the target rear vehicle; the expected adjusting vehicle speed of the target rear vehicle relative to the target front vehicle in the target vehicle team; based on the expected adjusting vehicle speed, the first acceleration, the first preset duration and the second preset duration, vehicle speed control analysis is conducted on the target rear vehicle, and the second acceleration of the target rear vehicle is generated; and at the generation moment of the second acceleration, the target rear vehicle is controlled to be adjusted from the first acceleration to the second acceleration. By using the technical scheme provided by the invention, the influence of the response delay of the vehicle speed control analysis, namely the first preset duration, on the vehicle speed control is considered, and the accuracy of the vehicle speed control can be improved on the basis of saving computing resources through periodic vehicle speed control.

    本申请公开了一种车速控制方法、装置、设备及存储介质,所述方法包括:响应于针对目标车队中目标后车的车速控制指令,在目标后车对应当前车速控制周期的起始更新时刻获取目标后车的第一加速度,以及,目标后车相对于目标车队中目标前车的预期调节车速;基于预期调节车速、第一加速度、第一预设时长和第二预设时长,对目标后车进行车速控制分析,生成目标后车的第二加速度;在第二加速度的生成时刻,控制目标后车从第一加速度调节至第二加速度。利用本申请提供的技术方案,考虑到车速控制分析的响应延迟即第一预设时长对车速控制的影响,通过周期性的车速控制,在节约计算资源的基础上,能够提升车速控制的精准性。


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    Titel :

    Vehicle speed control method, device and equipment and storage medium


    Weitere Titelangaben:

    一种车速控制方法、装置、设备及存储介质


    Beteiligte:
    QIN WEI (Autor:in) / YANG XINYU (Autor:in) / ZHAO QUNXING (Autor:in) / LI RUI (Autor:in) / YIN XING (Autor:in) / HUANG YUTING (Autor:in)

    Erscheinungsdatum :

    2023-01-31


    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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