The invention discloses a traffic congestion degree calculation method and system, and relates to the technical field of intelligent high-speed traffic situation analysis and research and judgment, and the method comprises the steps: obtaining the real-time collection data of a detector of a to-be-detected road section and the real-time statistical data of an intermodulation station; obtaining the standard speed of the to-be-detected road section according to the real-time collected data of the detector and the real-time statistical data of the cross modulation station; acquiring road condition information and standard speed information of the to-be-measured road sections; calculating the average channel speed according to the standard speed of the road section to be measured and the road condition information of the road section to be measured, performing speed interval division on the average channel speed, and obtaining the road condition information of the road section to be measured in different speed intervals and the proportion of the road section to be measured in the total mileage. The real-time standard level of the to-be-measured road section is better reflected, the average speed of the channel is calculated through the standard speed of the to-be-measured road section and the road condition information of the to-be-measured road section, the average speed of the to-be-measured road section with any length is obtained, and the traffic condition is better described.

    本发明公开了一种交通拥挤度的计算方法及系统,涉及智慧高速交通态势分析和研判技术领域,包括:获取待测路段的检测器实时采集数据和交调站实时统计数据;根据检测器实时采集数据和交调站实时统计数据得到待测路段标准速度;获取多个所述待测路段路况信息以及待测路段标准速度信息;根据待测路段标准速度以及待测路段路况信息计算通道平均速度,将通道平均速度进行速度区间划分,获取处于不同速度区间的待测路段路况信息以及所述待测路段在总里程中的比例。本发明更好地反映出待测路段的实时标准水平,通过待测路段标准速度以及待测路段路况信息计算通道平均速度,实现任意长度待测路段的平均速度的获取,更好地对交通情况进行描述。


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    Title :

    Calculation method and system of traffic congestion degree


    Additional title:

    一种交通拥挤度的计算方法及系统


    Contributors:
    SUN HAO (author) / LIANG ZHAOWEI (author) / HUANG QUNLONG (author) / YAO XIANGLIN (author) / WANG BO (author)

    Publication date :

    2023-07-25


    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