本发明公开了一种基于协调控制的交叉口周边公交站下车乘客过街时间优化方法、系统、设备及介质,包括:获取相位Pi和对应的Qi;根据Qi进行对比得出最大乘客过街流量QMax及对应相位为PM;记录行人流向L在对应绿灯放行相位为PR;计算行人在周期内到达交叉口斑马线所需时间TR',计算乘客出发时间与行人绿灯开始时间差TP,设mGap=TP‑TR',使用相序循环计算软件遍历各种相序组合,在TP>TR'基础上,找出min(mGap)相序组合;得到周边公交站下车乘客过街时间优化方案。本发明通过研究乘坐公共交通乘客通过信号控制交叉口规律,参考协调控制方式,计算公共交通乘客下站后到达交叉口时间,制定信号控制策略,在不影响机动车通行情况下,达到缩短市民出行时间目的。

    The invention discloses a coordination control-based method, system and equipment for optimizing street crossing time of getting-off passengers at bus stations around an intersection, and a medium. The method comprises the steps of obtaining a phase Pi and a corresponding Qi; comparing according to the Qi to obtain the maximum passenger crossing flow QMax and the corresponding phase PM; recording the pedestrian flow direction L at a corresponding green light release phase as PR; calculating the time TR'required by the pedestrians to arrive at the intersection zebra crossing in the period, calculating the time difference TP between the departure time of the passengers and the green light starting time of the pedestrians, setting mGAP = TP-TR ', and traversing various phase sequence combinations by using phase sequence cycle calculation software at TPgt; on the basis of TR ', a min (mGap) phase sequence combination is found out; and a street crossing time optimization scheme of the getting-off passengers at the peripheral bus stations is obtained. According to the invention, by researching the rule that public transport passengers control the intersection through signals, referring to a coordination control mode, calculating the time that the public transport passengers arrive at the intersection after getting off the station and formulating a signal control strategy, the purpose of shortening the travel time of citizens is achieved under the condition that the passing of motor vehicles is not influenced.


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    Titel :

    基于协调控制的交叉口周边公交站下车乘客过街时间优化方法、系统、设备及介质


    Erscheinungsdatum :

    2023-10-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS