The invention discloses a prediction method and device for a driving track of an intelligent automobile, and belongs to the technical field of intelligent driving. The method comprises the following steps: acquiring real-time operation data and historical track data of the intelligent vehicle; wherein the intelligent vehicle comprises a target vehicle and surrounding vehicles; calculating the real-time operation data, and determining the driving intention of the target vehicle; determining a predicted trajectory cluster of the target vehicle based on the historical trajectory data; wherein the prediction track cluster comprises a plurality of driving track prediction results of the target vehicle; and screening the prediction track clusters based on the driving intention to obtain a driving track prediction result with the highest probability of the target vehicle. According to the invention, the trajectory information of the target vehicle and the surrounding vehicles are combined with the intention probability as output, so that the accuracy of scene understanding and vehicle prediction can be improved.

    本发明公开了一种智能汽车行驶轨迹的预测方法及装置,属于智能驾驶技术领域。该方法包括:获取智能车辆的实时运行数据和历史轨迹数据;其中,智能车辆包括目标车辆和周围车辆;对实时运行数据进行计算,确定目标车辆的驾驶意图;基于历史轨迹数据,确定目标车辆的预测轨迹簇;其中,预测轨迹簇包括目标车辆的多个行驶轨迹预测结果;基于驾驶意图对预测轨迹簇进行筛选,得到目标车辆概率最高的行驶轨迹预测结果。本发明将目标车辆及其周围车辆的轨迹信息与意图概率相结合作为输出,能够提高场景理解和车辆预测的准确性。


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    Title :

    Prediction method and device for driving track of intelligent automobile


    Additional title:

    一种智能汽车行驶轨迹的预测方法及装置


    Contributors:
    REN BINGTAO (author) / YAN BO (author) / YANG SHICHUN (author) / LIU HUAN (author) / SHEN ZIHAN (author) / YAN XIAOYU (author) / CAO YAOGUANG (author) / CHEN FEI (author)

    Publication date :

    2024-10-11


    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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