The invention relates to the technical field of intelligent highway traffic control, in particular to an intelligent cloud supervision system based on an intelligent highway. Firstly, the invention provides a congestion coefficient calculation method, the congestion coefficient of each road section of the highway is calculated through historical data, the congestion coefficient can accurately reflect the congestion possibility of each road section, and the accuracy of subsequent congestion prediction can be improved; secondly, a congestion risk prediction model is provided, the model performs probability prediction on congestion of different road sections through historical data, and the severity of a traffic accident is taken as one of congestion prediction factors, so that the accuracy of traffic congestion degree prediction is improved; finally, a flow mitigation strategy generation model is provided, and the model is mainly used for providing a traffic mitigation strategy for the expressway. According to the model, different driving strategies can be generated for the current road section and the rear road section, and the congestion risk and the safety risk caused by the front and rear road sections are greatly reduced.

    本发明涉及智慧高速交通管控技术领域,具体为一种基于智慧高速的智慧云监理系统。首先,本发明提出一种拥堵系数计算方法,该方法通过历史数据计算高速路每个路段的拥堵系数,该拥堵系数可以准确地反映每个路段的拥堵可能性,可以提升对后续拥堵预测的准确性;其次,提出一种拥堵风险预测模型,该模型通过历史数据对不同路段的拥堵进行概率预测,并且将交通事故的严重性作为拥堵预测的因素之一,提高了对交通拥堵度预测的准确性;最后,提出一种流量缓解策略生成模型,该模型主要于对于高速公路提供一种缓解交通的策略。该模型能够为当前路段和后面路段生成不同的行驶策略,极大降低了前后路段带来的拥堵风险和安全风险。


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    Title :

    Smart cloud supervision system based on smart highway


    Additional title:

    一种基于智慧高速的智慧云监理系统


    Contributors:
    LI CHANGMING (author) / HU YAOZONG (author) / MIAO CUIPING (author) / DAI XIAOHAI (author) / CUI LINDONG (author) / XU XINCHUN (author) / LIU TONGBO (author) / WANG JIHUI (author) / JIANG YANJUN (author)

    Publication date :

    2024-04-16


    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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