The embodiment of the invention discloses a lane changing target prediction method and device, electronic equipment and a medium. The method comprises the following steps: determining a broadening distance according to the width of a current target, the width of a detection target and a safe distance, and broadening along a track center line of the current target based on the broadening distance to obtain a first region and a second region with different broadening distances; determining a relative position of the detection target and the first area or the second area according to the position of the detection target, and determining a candidate target according to the relative position; and determining a lane changing target from the candidate targets according to the distance between the candidate targets and the current target along the track center line direction. Through the technical scheme of the embodiment of the invention, the detection target for lane changing can be determined in advance, the situation that when the detection targets on the two sides change lanes at a high speed, the current target is braked at a high deceleration, and the possible collision risk exists is avoided, and then the comfort and safety of the system are improved.

    本申请实施例公开了一种变道目标预测方法、装置、电子设备及介质。该方法包括:根据当前目标的宽度、检测目标的宽度以及安全距离确定扩宽距离,基于扩宽距离沿当前目标的轨迹中心线进行扩宽,得到扩宽距离不同的第一区域和第二区域;根据检测目标的位置确定检测目标与第一区域或第二区域的相对位置,并根据相对位置确定候选目标;根据候选目标沿轨迹中心线方向与当前目标的距离,从候选目标中确定变道目标。通过本申请实施例的技术方案,可以提前确定出进行变道的检测目标,避免两侧的检测目标以较快速度进行变道时,当前目标以较大减速度制动和可能存在的碰撞风险,进而提升系统的舒适性及安全性。


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    Title :

    Lane changing target prediction method and device, electronic equipment and medium


    Additional title:

    一种变道目标预测方法、装置、电子设备及介质


    Contributors:
    CAO HAIQIANG (author) / YANG SHOUCHEN (author) / HAO ZHI (author) / WANG YANG (author) / PAN JIAN (author) / QU YI (author) / WANG KAI (author) / ZHANG YUXUAN (author)

    Publication date :

    2023-08-08


    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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