The invention relates to a vehicle track prediction method and device, equipment and a storage medium, and relates to the technical field of vehicle control. The method comprises the steps of determining local features of each first vehicle according to historical driving information of each first vehicle, historical driving information of each second vehicle and a pre-constructed first coding network; and then, according to the local feature of each first vehicle and a pre-constructed second coding network, determining a global feature of each first vehicle, and inputting the global feature of each first vehicle into a pre-constructed decoding network to obtain a plurality of prediction trajectories corresponding to the plurality of first vehicles one by one. Wherein the local features are used for representing the driving features corresponding to the historical driving information of each first vehicle in the preset range, and the global features are used for representing the driving features corresponding to the historical driving information of each first vehicle in the preset area. In this way, the vehicle trajectory can be predicted more accurately.

    本申请涉及一种车辆轨迹预测方法、装置、设备及存储介质,涉及车辆控制技术领域。该方法包括:根据每个第一车辆的历史行驶信息、每个第二车辆的历史行驶信息和预先构建好的第一编码网络,确定每个第一车辆的局部特征;之后,根据每个第一车辆的局部特征和预先构建好的第二编码网络,确定每个第一车辆的全局特征,并将每个第一车辆的全局特征输入预先构建好的解码网络,得到与多个第一车辆一一对应的多个预测轨迹。其中,局部特征用于表征每个第一车辆在预设范围内的历史行驶信息对应的行驶特征,全局特征用于表征每个第一车辆在预设区域内的历史行驶信息对应的行驶特征。这样,可以更准确的预测车辆轨迹。


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    Title :

    Vehicle trajectory prediction method and device, equipment and storage medium


    Additional title:

    车辆轨迹预测方法、装置、设备及存储介质


    Contributors:
    YANG DONGFANG (author) / LI SHUOXIAN (author) / GAO PENG (author) / LIAN JING (author) / QIU LIHONG (author)

    Publication date :

    2024-02-02


    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 / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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