In various examples, sensor data may be collected using one or more sensors of an ego-vehicle to generate a representation of the surroundings of the ego-vehicle. The representation may include a lane of the roadway and a location of an object within the lane. A representation of the environment may be provided as input to a longitudinal velocity profile identifier, which may project a plurality of longitudinal velocity profile candidates onto a target lane. Each of the plurality of longitudinal velocity distribution candidates may be evaluated one or more times based on one or more sets of criteria. Using scores from the evaluation, a target gap and a particular longitudinal velocity profile may be selected from the longitudinal velocity profile candidates. Once the longitudinal velocity profile of the target gap is determined, the system may perform a lane change maneuver according to the longitudinal velocity profile.

    在各种示例中,可以使用自我车辆的一个或更多个传感器来收集传感器数据以生成自我车辆的周围环境的表示。该表示可以包括道路的车道和车道内的对象位置。环境的表示可以作为输入提供给纵向速度分布标识符,其可以将多个纵向速度分布候选投影到目标车道上。多个纵向速度分布候选中的每一个可以基于一组或更多组标准被评估一次或更多次。使用来自评估的分数,可以从纵向速度分布候选中选择目标间隙和特定纵向速度分布。一旦确定了目标间隙的纵向速度分布,系统就可以根据纵向速度分布执行车道变换操纵。


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    Titel :

    Lane change planning and control in autonomous machine applications


    Weitere Titelangaben:

    自主机器应用中的车道变换规划和控制


    Beteiligte:
    ZHANG ZHENYI (Autor:in) / WANG YIZHOU (Autor:in) / NISTER DAVID (Autor:in) / CVIJETIC NEBOJSA (Autor:in)

    Erscheinungsdatum :

    2022-08-02


    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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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