The invention discloses a reference lane center line generation method, a vehicle cruise control method and application. The method comprises the steps that the initial motion state quantity of a front vehicle is acquired; performing motion state prediction based on the initial motion state quantity of the front vehicle to obtain a current motion state prediction quantity of the front vehicle; the current motion state observed quantity of the front vehicle is obtained to correct the current motion state predicted quantity of the front vehicle, and the current motion state correction quantity of the front vehicle is obtained; and fitting to generate a reference lane center line based on the current motion state correction of the front vehicle at multiple moments and the track of the vehicle. Therefore, when the lane center line is lost, the reference lane center line generated by fitting can be used as a basis for adaptive cruise control and lane keeping control.

    本申请公开了一种参考车道中心线生成方法、车辆巡航控制方法和应用,其中该方法包括获取前车初始运动状态量;基于前车初始运动状态量进行运动状态预测,获得前车当前运动状态预测量;获取前车当前运动状态观测量以修正前车当前运动状态预测量,获得前车当前运动状态修正量;基于多个时刻的前车当前运动状态修正量和本车轨迹,拟合生成参考车道中心线。这样,在车道中心线丢失时,可以以拟合生成的参考车道中心线作为自适应巡航控制和车道保持控制的依据。


    Access

    Download


    Export, share and cite



    Title :

    Reference lane center line generation method, vehicle cruise control method and application


    Additional title:

    参考车道中心线生成方法、车辆巡航控制方法和应用


    Contributors:
    WANG TAIXIANG (author) / LYU QIANG (author) / ZOU HANPENG (author)

    Publication date :

    2023-06-02


    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



    Commercial vehicle adaptive cruise control method based on lane keeping

    YU SHUYOU / LIU JUNTING / CHANG HUAN et al. | European Patent Office | 2023

    Free access

    Lane reference line generation method, device and equipment

    TONG RONGLEI / DING FENG / ZHANG DONGHAO et al. | European Patent Office | 2024

    Free access

    Single-lane cruise control method and device of vehicle, vehicle and storage medium

    LU BIN / LI PING | European Patent Office | 2023

    Free access

    Vehicle cruise control method and cruise control

    PARK SUN-YOUNG / PYUN ROSALI SUN / PYON SANG-BOM et al. | European Patent Office | 2021

    Free access

    Vehicle lane changing auxiliary method and system based on lane reference line

    ZHANG XIAOLONG / YU WEI / WANG YAONONG | European Patent Office | 2023

    Free access