The invention provides a method and device for determining traffic light change, equipment and a storage medium, and relates to the technical field of artificial intelligence, in particular to the technical field of automatic driving. According to the specific implementation scheme, in response to received current intelligence information returned by a target vehicle, corresponding historical intelligence information is determined according to the current intelligence information, and the current intelligence information comprises multiple foresight camera pictures shot at different distances from a change intelligence point and coordinate position information corresponding to the change intelligence point; a first query feature group corresponding to the current intelligence information and a second query feature group corresponding to the historical intelligence information are obtained, the first query feature group comprises the current query feature of each traffic light, and the second query feature group comprises the historical query feature of each traffic light; generating a traffic light change vector based on query features contained in the first query feature group and the second query feature group; and determining whether the change information point has a traffic light change phenomenon according to the traffic light change vector.

    本公开提供了确定红绿灯变更的方法、装置、设备以及存储介质,涉及人工智能技术领域,具体涉及自动驾驶技术领域。具体实现方案为:响应于接收到目标车辆回传的当前情报信息,根据当前情报信息确定对应的历史情报信息,当前情报信息包括:多张拍摄于距变更情报点不同距离的前视相机图片,与变更情报点对应的坐标位置信息;获取当前情报信息对应的第一查询特征组和历史情报信息对应的第二查询特征组,第一查询特征组中包含每个红绿灯的当前查询特征,第二查询特征组中包含每个红绿灯的历史查询特征;基于第一查询特征组和第二查询特征组各自包含的查询特征,生成一个红绿灯变更向量;根据红绿灯变更向量确定变更情报点是否存在红绿灯变更现象。


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    Title :

    Method and device for determining traffic light change, equipment and storage medium


    Additional title:

    确定红绿灯变更的方法、装置、设备以及存储介质


    Contributors:
    WU TONG (author) / LU WEIXIN (author) / YANG JING (author) / WAN GUOWEI (author) / BAI YU (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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






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