The invention relates to a linkage control system and method for a highway entrance ramp, a toll station and a connection intersection, and belongs to the technical field of intelligent traffic. The linkage control method comprises a vehicle off-high-speed control algorithm, a vehicle on-high-speed control algorithm and an intersection signal control algorithm. A vehicle off-highway control algorithm is linked with a toll station release control module, and the number of various types of toll lanes in the exit direction of a toll station is adjusted. The vehicle on-highway control algorithm is linked with the entrance ramp control module and the toll station release control module; the entrance ramp control module adjusts the opportunity and the number of vehicles on the ramp to enter the main line according to the constraint of the remaining traffic capacity of the confluence area and the acceptable queuing length of the ramp. The intersection signal control algorithm is linked with the toll station release control module and the signal intersection control module; and in a non-congestion state, signal timing is carried out by taking the minimum vehicle average delay at the intersection as a target. The overall traffic efficiency can be improved, and traffic safety, high efficiency and smooth operation are guaranteed.

    本发明涉及一种高速公路入口匝道、收费站与衔接交叉口联动控制系统及方法,属于智能交通技术领域。该联动控制方法包括车辆下高速控制算法、车辆上高速控制算法和交叉口信号控制算法;车辆下高速控制算法联动收费站放流控制模块,通过调整收费站出口方向各种类型收费车道启用数量。车辆上高速控制算法联动入口匝道控制模块和收费站放流控制模块;入口匝道控制模块根据合流区剩余通行能力和匝道可接受排队长度的约束,调整匝道车辆汇入主线的时机和数量。交叉口信号控制算法联动收费站放流控制模块和信号交叉口控制模块;在非拥堵状态下,以交叉口车均延误最小为目标进行信号配时。本发明能提升整体通行效率,保障其交通安全、高效、畅通运行。


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    Title :

    Linkage control system and method for expressway entrance ramp, toll station and connection intersection


    Additional title:

    一种高速公路入口匝道、收费站与衔接交叉口联动控制系统及方法


    Contributors:
    HE TINGQUAN (author) / SONG LANG (author) / LU SHANFENG (author) / YU SHANCHUAN (author) / WEI YONGKE (author) / WANG SHAOFEI (author) / CHEN JUNDONG (author) / AN WENJUAN (author) / QIN ZIXUAN (author) / ZHU YONG (author)

    Publication date :

    2023-08-22


    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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