The invention provides a vehicle driving lane line estimation method and device and a storage medium, and the method comprises the steps: a processor of a first vehicle processes the position information of a track point of each target vehicle based on vehicle information and road confidence, and obtains a track point coordinate; for each target vehicle, processing is carried out based on the driving speed, the track point coordinates and the number of the track points of the target vehicle, and a corresponding fitting track score and fitting track parameters are obtained; and according to the fitting trajectory score, the fitting trajectory parameter, the vehicle information and the road confidence, determining a corresponding lane line so as to determine whether the position information of the next trajectory point of the target vehicle is the same as the driving target of the first vehicle based on the lane line. According to the invention, by determining the coordinates of the track points, the accuracy of track fitting based on the road curvature of the track of the front vehicle is improved, so that the accuracy of target judgment of the lane is improved.

    本发明提供一种车辆行驶道线的预估方法、装置及存储介质,包括第一车辆的处理器基于车辆信息和道路置信度对每一目标车辆轨迹点的位置信息进行处理,得到轨迹点坐标;针对每一目标车辆,基于行驶速度,轨迹点坐标,和目标车辆轨迹点的数量进行处理,得到对应的拟合轨迹分数和拟合轨迹参数;根据拟合轨迹分数,拟合轨迹参数,车辆信息和道路置信度,确定对应的道线,以基于所述道线判断目标车辆的下一轨迹点的位置信息是否与所述第一车辆的行驶目标相同。本发明通过确定轨迹点坐标,以提高了基于前车轨迹的道路曲率的进行轨迹拟合的准确度,从而提高了本车道目标判断的准确度。


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    Titel :

    Method and device for estimating vehicle driving lane line and storage medium


    Weitere Titelangaben:

    一种车辆行驶道线的预估方法、装置及存储介质


    Beteiligte:
    LI CHENPU (Autor:in) / WU NAN (Autor:in) / LU JIAWEI (Autor:in)

    Erscheinungsdatum :

    2024-01-30


    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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