The invention discloses a vehicle track prediction model training method and device, equipment and a storage medium. The method comprises the following steps: acquiring vehicle state data; selecting a target driving vehicle and a reference driving vehicle from the driving vehicles; determining candidate driving vehicles adjacent to the target driving vehicle according to the position distance between each reference driving vehicle and the target driving vehicle; according to the vehicle state data corresponding to the target driving vehicle and the candidate driving vehicle, determining a real track sequence of the target driving vehicle in a preset future observation period, and determining a first historical state sequence and a second historical state sequence of the target driving vehicle in a preset historical observation period; and inputting the first historical state sequence, the second historical state sequence and the real trajectory sequence corresponding to the target driving vehicle into a pre-constructed trajectory prediction network model, and performing model training on the trajectory prediction network model to obtain a target vehicle trajectory prediction model for predicting the vehicle driving trajectory.

    本发明公开了一种车辆轨迹预测模型训练方法、装置、设备及存储介质。该方法包括:获取车辆状态数据;从各行驶车辆中选取目标行驶车辆和参考行驶车辆;根据各参考行驶车辆与目标行驶车辆之间的位置距离,确定与目标行驶车辆相邻近的候选行驶车辆;根据目标行驶车辆和候选行驶车辆对应的车辆状态数据,确定目标行驶车辆在预设未来观测周期下的真实轨迹序列,以及确定目标行驶车辆在预设历史观测周期下的第一历史状态序列和第二历史状态序列;将目标行驶车辆对应的第一历史状态序列、第二历史状态序列和真实轨迹序列输入预先构建的轨迹预测网络模型中,对轨迹预测网络模型进行模型训练,得到目标车辆轨迹预测模型,用于进行车辆行驶轨迹的预测。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle track prediction model training method and device, equipment and storage medium


    Additional title:

    车辆轨迹预测模型训练方法、装置、设备及存储介质


    Contributors:
    CUI MAOYUAN (author) / WANG CHAO (author) / HAN JIAQI (author) / LYU YING (author) / SUN LIANMING (author) / LENG DELONG (author)

    Publication date :

    2023-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / 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 / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen




    Vehicle track prediction method, device, equipment and storage medium

    LI YAO / CUI DIXIAO / WANG TONG et al. | European Patent Office | 2021

    Free access

    Vehicle track prediction method, device, equipment and storage medium

    LI YAO / CUI DIXIAO / WANG TONG et al. | European Patent Office | 2021

    Free access

    Vehicle track prediction method, device and equipment and storage medium

    XU TIANYU | European Patent Office | 2023

    Free access

    Vehicle driving track prediction method and device, electronic equipment and storage medium

    ZHU CECE / ZHANG DONGHAO / CAO KUN et al. | European Patent Office | 2023

    Free access