The invention provides a vehicle speed planning method and device, a vehicle, equipment and a storage medium, and relates to the technical field of artificial intelligence, in particular to the technical field of automatic driving. According to the specific implementation scheme, an initial planning speed sequence of a vehicle on a current path is obtained; determining a risk obstacle entering the current path according to the initial planning speed sequence; and determining a risk time period caused by the risk obstacle and a risk avoiding speed sequence of the vehicle in the risk time period according to the passing time period and the advancing speed of the risk obstacle on the current path. According to the vehicle speed planning method provided by the invention, the vehicle can still run safely and stably under the condition that other obstacles intrude into the current path, collision accidents caused by sudden intruding of risk obstacles are avoided, and the safety of vehicle running is improved.

    本公开提供了一种车速规划方法、装置、车辆、设备及存储介质,涉及人工智能技术领域,尤其涉及自动驾驶技术领域。具体实现方案为:获取车辆在当前路径上的初始规划速度序列;根据初始规划速度序列,确定进入当前路径的风险障碍物;根据风险障碍物在当前路径上的途经时间段和行进速度,确定风险障碍物造成的风险时间段和车辆在风险时间段内的避险速度序列。本公开提供的车速规划方法能够保证车辆在有其他障碍物闯入当前路径的情况下,仍然能够安全、平稳行驶,避免突然闯入的风险障碍物造成碰撞事故,提高车辆行驶的安全性。


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    Title :

    Vehicle speed planning method and device, vehicle, equipment and storage medium


    Additional title:

    一种车速规划方法、装置、车辆、设备及存储介质


    Contributors:
    WANG TAIXIANG (author) / ZOU HANPENG (author) / LI GUOFENG (author) / CHENG XING (author) / LYU QIANG (author) / MIAO QIANKUN (author)

    Publication date :

    2024-02-09


    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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