The invention provides an AEB main target selection method and system. The method comprises the steps that the position and the motion state of an own vehicle and the position and the motion state of a target vehicle are acquired; according to the longitudinal motion state of the vehicle, the longitudinal motion state of the target vehicle and the longitudinal relative position of the target vehicle, the longitudinal collision time of the vehicle and the target vehicle is calculated; according to the transverse motion state of the vehicle, the transverse motion state of the target vehicle, the transverse relative position of the target vehicle and the longitudinal collision time, whether the target vehicle collides with the vehicle or not is judged; if it is judged that the target vehicle will collide with the vehicle, the target vehicle with the minimum longitudinal collision time is selected as a main target. According to the scheme, the main target can be accurately and rapidly selected, the calculation process is simple, the main target selection requirement under complex and sudden road conditions can be met, and safe driving of the vehicle is guaranteed.

    本发明提供一种AEB主目标选取方法及系统,该方法包括:获取自车位置、运动状态以及目标车辆位置、运动状态;根据自车纵向运动状态、目标车辆的纵向运动状态以及目标车辆纵向相对位置,计算自车与目标车辆的纵向碰撞时间;根据自车横向运动状态、目标车辆的横向运动状态、目标车辆横向相对位置以及纵向碰撞时间,判断目标车辆与自车是否会发生碰撞;若判定目标车辆会与自车发生碰撞,则选取纵向碰撞时间最小的目标车辆作为主目标。通过该方案不仅能够准确快速选定主目标,而且计算过程简单,可适应复杂、突发路况下的主目标选择需求,保障车辆安全行驶。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    AEB main target selection method and system


    Weitere Titelangaben:

    一种AEB主目标选取方法及系统


    Beteiligte:
    WANG YANGXIONG (Autor:in) / LIU HUIKAI (Autor:in) / HUANG ZHIYI (Autor:in) / ZHAO KEDAO (Autor:in)

    Erscheinungsdatum :

    2023-05-02


    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    Self-adaptive cruise main target selection method and device

    DUAN HAO / CHEN AIJUN | Europäisches Patentamt | 2023

    Freier Zugriff

    TARGET SELECTION APPARATUS AND TARGET SELECTION METHOD

    Europäisches Patentamt | 2023

    Freier Zugriff

    TARGET SELECTION APPARATUS AND TARGET SELECTION METHOD

    KIM HYUN WOOK | Europäisches Patentamt | 2018

    Freier Zugriff

    Selection of Main Engine

    Roh, Myung-Il / Lee, Kyu-Yeul | Springer Verlag | 2017


    Curve target selection method and system

    LIANG YONGBIN / BIN HUAICHENG / WANG SHIYONG et al. | Europäisches Patentamt | 2023

    Freier Zugriff