The invention discloses a vehicle-road cooperative cloud control method and system based on digital twinning, and the method comprises the steps: obtaining road scene information, building a physical model, and completing the mapping of the physical model in a virtual space based on a multi-thread dynamic rendering digital twinning engine; obtaining sensing data of the road test sensing equipment and the vehicle-mounted sensing equipment, and determining road condition traffic information based on the sensing data by using a digital twin engine; performing multi-dimensional evaluation on the road condition traffic information to obtain an evaluation result, and determining road management and control description parameters according to the evaluation result; and generating a management and control strategy based on the road management and control description parameters, and performing intelligent cloud management and control on the road environment according to the management and control strategy. The integrated information of each road can be visually displayed, a powerful reference foundation is laid for traffic management and control, the traffic situation can be intelligently predicted based on a machine learning algorithm so as to perform reasonable management and control, and the management and control efficiency and practicability are improved.

    本发明公开了一种基于数字孪生的车路协同云控方法及系统,其方法包括:获取道路场景信息并构建物理模型,基于多线程动态渲染数字孪生引擎在虚拟空间内完成物理模型映射;获取路测感知设备和车载感知设备的感知数据,使用数字孪生引擎基于感知数据确定路况交通信息;对路况交通信息进行多维度评价,获取评价结果,根据评价结果确定道路管控描述参数;基于道路管控描述参数生成管控策略,根据管控策略对道路环境进行智能云端管控。可以直观地展示出各个道路的集成信息,为交通管控奠定了有力的参照基础,可以基于机器学习算法来智能预测交通态势进而进行合理地管控,提高了管控效率和实用性。


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    Title :

    Vehicle-road cooperative cloud control method and system based on digital twinning


    Additional title:

    一种基于数字孪生的车路协同云控方法及系统


    Contributors:
    WANG LIUQING (author) / YANG ZHICHENG (author) / LIANG SONG (author) / YAO ZENGLI (author) / WANG YINGHAO (author) / HU XIAOFEI (author) / GU ZHENHAI (author)

    Publication date :

    2024-08-09


    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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