The invention provides a dynamic channelization traffic adjustment method and system for a multi-lane expressway, and relates to the technical field of traffic engineering.The method comprises the steps that road material parameters and traffic volume of a target road section and climate parameters of the location of the target road section are obtained, and a regression equation of the rut depth and axle load action times of the target road section is established; according to the regression equation, the axle load action frequency when the rut depth of the heavy-load lane reaches a preset rut depth threshold value is determined, and the channelized traffic adjusting opportunity is predicted according to the axle load action frequency; and when the adjustment opportunity is reached, sending out a channelized traffic adjustment prompt of the target road section, and giving out a channelized traffic adjustment strategy of the target road section. Therefore, unreasonable traffic channelization can be timely and efficiently found and adjusted, so that the service life of the pavement of the multi-lane expressway is prolonged, and the utilization rate of the expressway is improved.

    本发明提供一种多车道高速公路的动态渠化交通调整方法及系统,涉及交通工程技术领域,该方法包括:获取目标路段的道路材料参数、交通量和目标路段所在地的气候参数,建立所述目标路段的车辙深度与轴载作用次数的回归方程;根据回归方程,确定重载车道的车辙深度达到预设的车辙深度阈值时的轴载作用次数,并根据轴载作用次数预测出渠化交通的调整时机;在达到调整时机时,发出目标路段的渠化交通调整提醒,以及给出目标路段的渠化交通调整策略。这样,可以及时、高效地发现不合理的交通渠化并作出调整,从而有利于延长多车道高速公路路面的使用寿命,提高高速公路的利用率。


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    Title :

    Dynamic channelization traffic adjustment method and system for multi-lane expressway


    Additional title:

    一种多车道高速公路的动态渠化交通调整方法及系统


    Contributors:
    CAO WEIDONG (author) / E GUANGXUN (author) / LIU SHUTANG (author) / CHEN LUCHUAN (author) / ZHANG XIUDONG (author) / WANG LIANG (author) / WANG SHUO (author) / CUI YOUCHAO (author) / LI JINGCHEN (author) / YAN ZIQI (author)

    Publication date :

    2023-01-17


    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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