The invention discloses a trajectory prediction method and device, and a storage medium. The method comprises the steps of obtaining first driving data of a target vehicle; performing trajectory prediction based on the first driving data and a plurality of intention prediction results of the target vehicle to obtain a plurality of first trajectories of the target vehicle in a future first time period; based on the first driving data and a preset kinematic model, track prediction is carried out, and a second track of the target vehicle in a second time period in the future is obtained; the accuracy of the second track meets the accuracy requirement; and selecting a plurality of target trajectories meeting a preset accuracy requirement from the plurality of first trajectories based on differences between the first trajectories and the second trajectories. In this way, the accuracy of trajectory prediction can be improved.

    本申请公开了一种轨迹预测方法、设备和存储介质,该方法包括:获取目标车辆的第一行驶数据;基于第一行驶数据和目标车辆的若干意图预测结果进行轨迹预测,得到目标车辆在未来第一时间段的若干第一轨迹;以及,基于第一行驶数据和预设运动学模型进行轨迹预测,得到目标车辆在未来第二时间段的第二轨迹;第二轨迹的准确性满足准确性要求;基于各第一轨迹和第二轨迹之间的差异,从若干第一轨迹中选取符合预设准确度要求的多条目标轨迹。通过上述方式,本申请能够提高轨迹预测的准确性。


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    Title :

    Trajectory prediction method and device and storage medium


    Additional title:

    轨迹预测方法、设备和存储介质


    Contributors:
    LI KAIBIN (author) / XIAO ZHONGWEN (author) / ZHANG ZHEN (author)

    Publication date :

    2024-07-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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