The invention relates to a vehicle track prediction method and device, and relates to the technical field of intelligent driving, and the method comprises the following steps: obtaining the coordinate system information of a current frame moment based on the driving information of the current frame moment of a target vehicle; based on the current frame moment coordinate system information and the previous frame moment coordinate system information, obtaining a current frame moment course angle of the target vehicle; obtaining current frame moment prediction coordinate system information of the target vehicle based on the current frame moment coordinate system information, the current frame moment course angle and the current frame moment vehicle speed; wherein the current frame moment driving information comprises current frame moment coordinate system information and current frame moment vehicle speed. According to the method, the heading is predicted through the vehicle orientation, and the vehicle orientation is predicted in combination with the vehicle speed, so that the vehicle monitoring requirement is met on the premise of ensuring the vehicle trajectory prediction accuracy, and the vehicle travel service experience is improved.

    本申请涉及一种车辆轨迹预测方法及装置,涉及智能驾驶技术领域,该方法包括以下步骤:基于目标车辆的当前帧时刻行驶信息,获得当前帧时刻坐标系信息;基于当前帧时刻坐标系信息以及上一帧时刻坐标系信息,获取目标车辆的当前帧时刻航向角;基于当前帧时刻坐标系信息、当前帧时刻航向角以及当前帧时刻车速,获取目标车辆的当前帧时刻预测坐标系信息;其中,当前帧时刻行驶信息包括当前帧时刻坐标系信息以及当前帧时刻车速。本申请通过车辆所处方位进行航向预测,进而结合车速进行车辆方位预测,在保障车辆轨迹预测精确度的前提下,满足车辆监控需求,以便提升车辆出行服务体验。


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    Title :

    Vehicle trajectory prediction method and device


    Additional title:

    一种车辆轨迹预测方法以及装置


    Contributors:
    CAI DUODUO (author) / LIU YI (author) / LIANG SHILU (author)

    Publication date :

    2024-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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