The invention provides a real-time traffic speed prediction method, a device, electronic equipment and a computer readable storage medium. The method comprises the following steps: obtaining current weather conditions and time characteristics; obtaining an attribute feature z of each road link; obtaining a current speed average value r' on each road link and a historical speed average value r in apreset time range corresponding to the current weather conditions and time characteristics; obtaining a current average traffic flow g' of each predetermined area of an urban road network and a historical average traffic flow g in a predetermined time range corresponding to the current weather conditions and time characteristics; and predicting the real-time traffic speed of all the roads Link according to the attribute feature z, the current speed average value r', the historical speed average value r, the current average traffic flow g' and the historical average traffic flow g. The real-time traffic speed prediction method can accurately predict the driving traffic speed of different roads at different moments in real time.

    本发明提供一种实时通行速度预测方法、装置、电子设备及计算机可读存储介质,其中,实时通行速度预测方法包括:获取当前天气状况和时间特征;获取各个道路link的属性特征z;获取每条道路link上的当前速度平均值r’,以及与所述当前天气状况和时间特征相应的预定时间范围内的历史速度平均值r;获取城市路网的各个预定区域的当前平均车流量g’,以及与所述当前天气状况和时间特征相应的预定时间范围内的历史平均车流量g;根据属性特征z、当前速度平均值r’、历史速度平均值r、当前平均车流量g’、以及历史平均车流量g,预测所有道路Link的实时通行速度。本发明的实时通行速度预测方法,能够实时准确预测不同道路不同时刻的驾驶通行速度。


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    Title :

    Real-time traffic speed prediction method, device and electronic equipment


    Additional title:

    实时通行速度预测方法、装置及电子设备


    Contributors:
    LI XU (author)

    Publication date :

    2020-04-10


    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 / 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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