The invention relates to a traffic bearing capacity auxiliary analysis method and system based on CUBE data. Comprising the following steps: establishing a traffic flow prediction model; collecting traffic flow data on the network, and preprocessing the traffic flow data on the network; organizing and storing the collected and preprocessed traffic flow data; and taking the processed traffic flow data as an input source of a traffic flow prediction model, predicting real-time traffic flow through the traffic flow prediction model, and performing early warning and analysis on abnormal traffic flow data. By calculating the average driving speed, the vehicle density, the space occupancy rate and the time occupancy rate in the road interval, the traffic condition in the road interval can be visually observed, and when an accident occurs in the road interval, the accident can be timely observed.

    本发明涉及一种基于CUBE数据的交通承载力辅助分析方法及系统;包括以下步骤:建立交通流预测模型;收集网络上的交通流数据,并进行网络上的交通流数据预处理;对收集并进行预处理后的交通流数据进行组织和储存;以处理后的交通流数据作为交通流预测模型的输入源,通过交通流预测模型对实时的交通流进行预测,并对异常的交通流数据进行预警并分析。本发明通过对道路区间内的平均驾驶速度、车辆密度、空间占有率和时间占有率进行计算,可以直观的观察出道路区间内的交通状况,并当道路区间内发生事故时,能够进行及时观察。


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    Titel :

    Traffic bearing capacity auxiliary analysis method and system based on CUBE data


    Weitere Titelangaben:

    一种基于CUBE数据的交通承载力辅助分析方法及系统


    Beteiligte:
    LIU ZHAOPENG (Autor:in) / ZHANG PENGPENG (Autor:in) / LI XIANGJIE (Autor:in) / LI YUNFENG (Autor:in) / WU JIANBING (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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