The invention provides a traffic restriction intersection identification method, device and equipment, a medium and a product, and relates to the field of artificial intelligence, in particular to the field of intelligent traffic. According to the specific implementation scheme, at least one effective intersection in a traffic network of a target area and vehicle track data corresponding to the at least one effective intersection are determined; the effective intersection is an intersection in a normal traffic state; extracting vehicle trajectory features of the effective intersection according to the vehicle trajectory data corresponding to the effective intersection; on the basis of the vehicle track characteristics corresponding to the at least one effective intersection, determining a suspected intersection limit intersection in the at least one effective intersection; identifying a target intersection with the traffic restriction object from the real scene image of the suspected intersection restriction intersection; and determining traffic restriction information of the target intersection based on the traffic restriction object of the target intersection, and setting the traffic restriction information in an electronic map corresponding to the target area. According to the technical scheme, the recognition efficiency is improved.

    本公开提供了一种交通限制路口的识别方法、装置、设备、介质及产品,涉及人工智能领域,尤其涉及智能交通领域。具体实现方案为:确定目标区域的交通网络中的至少一个有效路口以及至少一个有效路口分别对应的车辆轨迹数据;有效路口为处于正常通行状态的路口;根据有效路口对应的车辆轨迹数据,提取有效路口的车辆轨迹特征;基于至少一个有效路口分别对应的车辆轨迹特征,确定至少一个有效路口中的疑似交限路口;从疑似交限路口的实景图像中识别存在交通限制对象的目标路口;基于目标路口的交通限制对象,确定目标路口的交通限制信息,并将交通限制信息设置在目标区域对应的电子地图中。本公开的技术方案提高了识别效率。


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    Title :

    Identification method, device and equipment of traffic restriction intersection, medium and product


    Additional title:

    交通限制路口的识别方法、装置、设备、介质及产品


    Contributors:
    LIU YONGKANG (author) / ZONG XIPENG (author) / GU YANLEI (author) / ZHONG ZHIYU (author) / YANG JIANZHONG (author) / XIA DEGUO (author) / LU ZHEN (author) / CAO TINGTING (author)

    Publication date :

    2022-03-11


    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 / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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