The invention relates to a digital twinning method and device in a traffic scene, computer equipment, a storage medium and a computer program product, and the method comprises the steps: obtaining data collected by cameras at a plurality of positions, carrying out the road network matching, and obtaining a plurality of groups of traffic flow information in a road network; the traffic flow information comprises vehicle information and time information, and the vehicle information comprises vehicle attribute information, vehicle motion information and vehicle position information; obtaining reference traffic information collected by other roadside systems, and based on the obtaining time and position of the reference traffic information, filling the reference traffic information in the multiple groups of traffic flow information to obtain multiple groups of multi-source traffic flow information of the road network; and performing digital twinning based on the multi-group multi-source traffic flow information of the road network. The traffic flow information is fused and sorted through the related information in the different gantries, and more complete overall traffic flow state information in the current road range is obtained under the condition that no extra equipment is added, so that the presented motion state and basic information of each vehicle are more accurate.

    本申请涉及一种交通场景下的数字孪生方法、装置、计算机设备、存储介质和计算机程序产品,获取多个位置的相机采集的数据,并进行路网匹配,得到路网中的多组车流信息;车流信息包括车辆信息和时刻信息,车辆信息包括车辆属性信息、车辆运动信息和车辆位置信息;获取其他路侧系统采集的参考交通信息,基于参考交通信息的获取时刻和位置,在多组车流信息中填充参考交通信息,得到路网的多组多源车流信息;基于路网的多组多源车流信息进行数字孪生。通过不同门架中相关信息对车流信息进行融合整理,在不增加额外设备的情况下得到当前道路范围内的更加完整的整体车流状态信息,使得所呈现的各个车辆的运动状态和基本信息更加精准。


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    Title :

    Digital twinning method and device in traffic scene and computer equipment


    Additional title:

    交通场景下的数字孪生方法、装置和计算机设备


    Contributors:
    LI ZHENWANG (author) / FANG YANMING (author) / SHI BINGBING (author) / XIN YINGJIE (author) / CAO FANGMENG (author)

    Publication date :

    2024-06-25


    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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