The embodiment of the invention discloses a driving track determination method and device, equipment, a medium and a program product. The method comprises the steps that a to-be-processed track set is acquired; for each to-be-processed track in the to-be-processed track set, determining a turning point sequence according to the fluctuation amplitude of the to-be-processed track; dividing the turning point sequence into a plurality of minimum mode sequences, and determining an important turning point sequence from the turning point sequence according to the vertical distance of each minimum mode sequence; adding a starting point of a to-be-processed track to the first position of the important turning point sequence, adding an end point of the to-be-processed track to the end position of the important turning point sequence, and determining a to-be-interpolated point sequence; and performing linear interpolation on each pair of adjacent points in the to-be-interpolated point sequence, and determining a target driving track corresponding to the to-be-processed track. Track points with obvious fluctuation in the driving track are extracted, and linearization processing is carried out on the track without obvious fluctuation, so that the target driving track can better reflect the traffic state of the vehicle on the road.

    本发明实施例公开了一种行车轨迹确定方法、装置、设备、介质及程序产品,该方法包括:获取待处理轨迹集合;针对待处理轨迹集合中的每个待处理轨迹,根据待处理轨迹的波动幅度确定转折点序列;将转折点序列划分为多个最小模式序列,根据各最小模式序列的垂直距离由转折点序列中确定重要转折点序列;将待处理轨迹的起始点添加至重要转折点序列的首位,将待处理轨迹的终点添加至重要转折点序列的末位,确定待插补点序列;对待插补点序列中每一对相邻点进行直线插补,确定与待处理轨迹对应的目标行车轨迹。对行车轨迹中存在明显波动的轨迹点进行提取,并对不明显波动的轨迹进行线性化处理,使得目标行车轨迹能够更好地反映车辆在道路中的通行状态。


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    Titel :

    Driving track determination method and device, equipment, medium and program product


    Weitere Titelangaben:

    行车轨迹确定方法、装置、设备、介质及程序产品


    Beteiligte:
    ZHOU DABING (Autor:in) / JIANG SONGTAO (Autor:in) / CHEN ZHIQUAN (Autor:in) / ZHANG WENCHAO (Autor:in) / GAO LEI (Autor:in)

    Erscheinungsdatum :

    29.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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