The invention, which relates to the traffic signal control field, discloses a signal lamp control method for a bridge crossing section, comprising the following steps: S1, executing a north-south traffic control state; s2, detecting whether a temporary demand exists or not and whether a normal demand exists or not; s3, if the normal demand exists, or the normal demand and the temporary demand do not exist, skipping to the step S1; if there is no normal demand but there is a temporary demand, executing demand grant judgment; s4, demand grant judgment: judging whether the time interval from the arrival of the next normal demand is greater than the time consumed for completing the temporary demand or not; if not, skipping to the step S1; if yes, executing the next step; s5, replacing the current passing control state with a west passing control state, and skipping to the step S1 until the temporary demand is completed; according to the control method, vehicles getting on and off the bridge can pass freely in any time period, and transverse vehicles can pass in the interval time period of the vehicles getting on and off the bridge.

    本发明公开了一种上桥十字路段的信号灯控制方法,涉及交通信号控制领域,包括以下步骤:S1、执行南北通行控制状态;S2、检测是否有临时需求,以及是否有常态需求;S3、若有常态需求,或者,无常态需求且无临时需求,则跳转至步骤S1;若无常态需求但有临时需求,则执行需求准予判断;S4、需求准予判断:判断距离下一次常态需求来临的时间间隔是否大于完成此次临时需求所费时间;若否,则跳转至步骤S1;若是,则执行下一步骤;S5、将当前通行控制状态替换为西向通行控制状态,直至完成此次临时需求后跳转至步骤S1;本发明旨在通过一种控制方法,实现上下桥车辆可在任意时段自由通行,横向车辆可在前者间隔时间段内通行。


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    Title :

    Signal lamp control method for crossing section on bridge


    Additional title:

    上桥十字路段的信号灯控制方法


    Contributors:
    ZHAN HUA (author)

    Publication date :

    2022-09-09


    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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