The invention relates to the field of automatic driving, in particular to an automatic driving risk identification method and an automatic driving vehicle. The method comprises the following steps: acquiring a predicted spatial-temporal trajectory of a first obstacle and a planned spatial-temporal trajectory of an autonomous vehicle, wherein the first obstacle is a dynamic obstacle in a current scene; establishing a space-time interaction scene graph of the current scene according to the predicted space-time trajectory of the first obstacle, the planned space-time trajectory of the autonomous vehicle and preset map parameters; and obtaining space-time interaction characteristics of the current scene according to the space-time interaction scene graph of the current scene, inputting the space-time interaction characteristics of the current scene into a pre-training model, and determining the interaction safety of the autonomous vehicle in the current scene through the pre-training model.

    本公开涉及自动驾驶领域,具体涉及一种自动驾驶的风险识别方法及自动驾驶车辆。所述方法包括:获取第一障碍物的预测时空轨迹和自动驾驶车辆的规划时空轨迹,所述第一障碍物为当前场景中的动态障碍物;根据所述第一障碍物的预测时空轨迹、所述自动驾驶车辆的规划时空轨迹和预设地图参数,建立所述当前场景的时空交互场景图;根据所述当前场景的时空交互场景图获取当前场景的时空交互特征,将所述当前场景的时空交互特征输入预训练模型,通过所述预训练模型确定所述自动驾驶车辆在当前场景中的交互安全性。


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    Title :

    Automatic driving risk identification method and automatic driving vehicle


    Additional title:

    自动驾驶的风险识别方法及自动驾驶车辆


    Contributors:
    LYU HUALONG (author)

    Publication date :

    2024-10-18


    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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