The invention provides a path planning method, device and equipment and an automatic driving vehicle, and relates to the technical field of artificial intelligence, in particular to the technical field of automatic driving. According to the specific implementation scheme, quadratic programming processing is carried out on a first path section to obtain a first planned path, and curve fitting processing is carried out on a second path section to obtain a second planned path; generating a plurality of candidate paths based on the first planning path and the second planning path; and selecting a target planned path from the plurality of candidate paths to control the vehicle to run from the starting point position to the final point position along the target planned path. According to the technical scheme provided by the invention, the accuracy of path planning is improved while the path planning efficiency is ensured.

    本公开提供了一种路径规划方法、装置、设备以及自动驾驶车辆,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:对第一路径段进行二次规划处理,得到第一规划路径,对第二路径段进行曲线拟合处理,得到第二规划路径;基于第一规划路径和第二规划路径,生成多条候选路径;在多条候选路径中,选取目标规划路径,以控制车辆沿目标规划路径由起点位置向终点位置行驶。本公开所提供的技术方案,在确保路径规划效率的同时还提升了路径规划的准确性。


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    Title :

    Path planning method, device and equipment and automatic driving vehicle


    Additional title:

    路径规划方法、装置、设备以及自动驾驶车辆


    Contributors:
    MA LIN (author) / XIA ZHONGPU (author)

    Publication date :

    2023-01-10


    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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