The invention provides a driving track determination method and device, a terminal and a storage medium, and belongs to the technical field of vehicles. The method comprises the following steps: acquiring state data of a target vehicle; creating an initial behavior decision tree based on the state data; based on at least one of a first heuristic rule and a second heuristic rule, pruning the initial behavior decision tree to obtain a target behavior decision tree, the first heuristic rule being used for representing that the number of behavior changes of the target vehicle in the future time period does not exceed a preset number of times, and the second heuristic rule being used for representing that the number of behavior changes of the target vehicle in the future time period does not exceed a preset number of times; the second heuristic rule is used for representing that the target vehicle meets a lane changing condition; and for each behavior sequence in the target behavior decision tree, based on a plurality of behaviors in the behavior sequence and the state data, fitting the moment in the future time period and the vehicle position to obtain a driving track corresponding to the behavior sequence. According to the technical scheme, the driving track of the target vehicle can be quickly determined.

    本申请提供了一种行车轨迹的确定方法、装置、终端及存储介质,属于车辆技术领域。所述方法包括:获取目标车辆的状态数据;基于所述状态数据,创建初始行为决策树;基于第一启发式规则和第二启发式规则中的至少一项,对所述初始行为决策树进行剪枝,得到目标行为决策树,所述第一启发式规则用于表示在所述未来时间段内所述目标车辆的行为变化次数不超过预设次数,所述第二启发式规则用于表示所述目标车辆符合换道条件;对于所述目标行为决策树中的每个行为序列,基于所述行为序列中的多个行为和所述状态数据,对所述未来时间段内的时刻与车辆位置进行拟合,得到所述行为序列对应的行车轨迹。上述技术方案能够较快地确定目标车辆的行车轨迹。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Driving track determination method and device, terminal and storage medium


    Weitere Titelangaben:

    行车轨迹的确定方法、装置、终端及存储介质


    Beteiligte:
    LI PENGLONG (Autor:in) / GAO JIABING (Autor:in) / ZHAO WANZHONG (Autor:in) / ZHANG XIAOHONG (Autor:in) / CHEN CHANGHONG (Autor:in) / WANG MANYU (Autor:in)

    Erscheinungsdatum :

    14.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



    Driving track prediction method and device, terminal and storage medium

    ZHANG XIAOFENG / JIANG DI / ZHAO CHEN et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Driving track determination method, vehicle and storage medium

    ZHANG SHUBAO | Europäisches Patentamt | 2024

    Freier Zugriff

    Driving track determination method, vehicle and storage medium

    ZHANG SHUBAO | Europäisches Patentamt | 2024

    Freier Zugriff


    Driving track determination method and device, computer equipment and storage medium

    CAO YUNTAO / LYU YING / DONG XIAOYU et al. | Europäisches Patentamt | 2024

    Freier Zugriff