The invention provides a lane line quality detection method, an intelligent driving control method, a vehicle-mounted device and a vehicle, and the method comprises the steps: obtaining a position point set obtained through the detection of a target lane line; wherein the position point set comprises a plurality of position points located on a target lane line and position information corresponding to each position point; based on the position information corresponding to the plurality of position points, performing curve fitting on the target lane line to obtain a matrix equation used for describing a curve corresponding to the target lane line; based on position information corresponding to a plurality of position points in the position point set and the matrix equation, determining an average distance between the plurality of position points and the curve; determining a quality detection result of the target lane line based on the average distance and a distance threshold; wherein the distance threshold value is in negative correlation with the driving speed of the vehicle, and/or is in positive correlation with the curvature of the target lane line.

    本公开提供了一种车道线质量检测、智能驾驶控制方法、车载设备及车辆,其中,该车道线质量检测方法包括:获取对目标车道线进行检测得到的位置点集合;其中所述位置点集合中包括多个位于目标车道线上的位置点、以及各个位置点分别对应的位置信息;基于所述多个位置点分别对应的位置信息,对所述目标车道线进行曲线拟合,得到用于描述所述目标车道线对应曲线的矩阵方程;基于所述位置点集合中多个位置点分别对应的位置信息、以及所述矩阵方程,确定多个所述位置点和所述曲线的平均距离;基于所述平均距离、以及距离阈值,确定所述目标车道线的质量检测结果;其中,所述距离阈值和车辆的行驶速度负相关,和/或与所述目标车道线的曲率正相关。


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    Title :

    Lane line quality detection method, intelligent driving control method, vehicle-mounted equipment and vehicle


    Additional title:

    车道线质量检测、智能驾驶控制方法、车载设备及车辆


    Contributors:
    MINAO (author)

    Publication date :

    2023-10-31


    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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