The invention provides a road congestion prediction method and electronic equipment. The method is used for improving the accuracy of road congestion prediction. Comprising the steps that TPI of a target road section in multiple second specified durations is obtained based on link data of all links in the target road section every first specified duration, the link data are the average speed of the links in the second specified durations, and the first specified duration is larger than the second specified durations; obtaining other target road sections associated with the target road section in the target road network area by using the TPI of the target road section in the plurality of second specified durations and the TPI of other road sections except the target road section in the target road network area in the plurality of second specified durations; inputting the TPI of the target road section in the plurality of second specified durations and the TPI of other target road sections in the plurality of second specified durations into a congestion prediction model to obtain a predicted TPI of the target road section in the next first specified duration; and through predicting the TPI, obtaining a congestion prediction result of the target road section.

    本公开提供道路拥堵的预测方法及电子设备。用于提高道路拥堵预测的准确率。包括:每隔第一指定时长,基于目标路段中各链路的链路数据,得到目标路段在多个第二指定时长内的TPI,其中,链路数据为链路在第二指定时长内的平均速度,且第一指定时长大于第二指定时长;利用目标路段在多个第二指定时长内的TPI和目标路网区域内除目标路段之外的其他路段在多个第二指定时长内的TPI,得到目标路网区域内与目标路段关联的其他目标路段;将目标路段在多个第二指定时长内的TPI以及其他目标路段在多个第二指定时长内的TPI输入至拥堵预测模型中,得到下一第一指定时长内目标路段的预测TPI;通过预测TPI,得到目标路段的拥堵预测结果。


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    Title :

    Road congestion prediction method and electronic equipment


    Additional title:

    道路拥堵的预测方法及电子设备


    Contributors:
    YU XUEXIU (author) / LIU AIQIANG (author) / ZHAO JIANLONG (author) / LIU XIAOBING (author)

    Publication date :

    2025-04-11


    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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