The invention discloses a traffic capacity assessment method, application and system for a traffic flow channel with passenger exchange. The method comprises the following steps: abstracting a vehicle queuing system into a single-lane queuing system, simulating a vehicle queuing process by using an M/M/1 queuing model controlled by a threshold value, and deducing to obtain a traffic flow model. And fitting a traffic flow model according to measured data, determining fitting parameters, and obtaining a macroscopic fundamental diagram and an optimal traffic flow density. And comparing the traffic flow density with the optimal traffic flow density, and when the traffic flow density is smaller than the optimal traffic flow density, releasing the vehicle to enter the vehicle queuing area. And when the traffic flow density is greater than the optimal traffic flow density, limiting the vehicles from entering the vehicle queuing area. The traffic flow model is constructed according to the single-lane queuing model controlled by the threshold value, the traffic capacity of the landside channel of the large hub can be dynamically adjusted, and the departure efficiency of passengers is effectively guaranteed.

    本发明公开了一种具有乘客交换的车流通道通行能力评估方法、应用及系统。该方法包括如下步骤:将车辆排队系统抽象成单车道排队系统,使用受阈值控制的M/M/1排队模型模拟车辆的排队过程,推导得到交通流模型。根据实测数据拟合交通流模型,确定拟合参数,获得宏观基本图和最优车流密度。比较车流密度与最优车流密度,当车流密度小于最优车流密度时,放行车辆进入车辆排队区域。当车流密度大于最优车流密度时,限制车辆进入车辆排队区域。本发明根据受阈值控制的单车道排队模型构建交通流模型,可以动态调整大型枢纽陆侧通道通行能力,有效保证乘客的离港效率。


    Access

    Download


    Export, share and cite



    Title :

    Passenger exchange traffic flow channel traffic capacity assessment method, application and system


    Additional title:

    具有乘客交换的车流通道通行能力评估方法、应用及系统


    Contributors:
    ZHENG HAN (author) / CHEN JUNHUA (author) / WANG ZHIMEI (author) / HUANG ZHAOCHA (author) / ZHU JIANHAO (author) / YANG YUNZE (author)

    Publication date :

    2025-01-28


    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



    Cross channel passenger and freight traffic

    Großbritannien, Government / Großbritannien, Department of Transport | TIBKAT | 1994


    Intercity traffic passenger flow prediction system and method

    LI MENGLIN / YIN LONG / FENG XU et al. | European Patent Office | 2024

    Free access

    Directing Traffic to Increase Passenger Drop-Off Capacity

    von Bartheld, Natasha R. / Budhecha, Sonia K. / von Bartheld, Christopher S. | Transportation Research Record | 2011


    Controlling passenger traffic

    FRIEDLI PAUL / FINSCHI LUKAS | European Patent Office | 2015

    Free access

    UK passenger traffic

    Online Contents | 1996