The invention relates to the field of intelligent traffic management and scheduling control, and discloses a movable guardrail control system considering traffic flow detection, which comprises a traffic flow detection unit, a movable isolation fence and a control unit, collecting traffic flow data, and outputting and driving the movable guardrail to operate through a control program; the control unit obtains traffic flow information and vehicle queuing state data in unit time in a lane in each sampling period, and fuzzifies the traffic flow information and the vehicle queuing state data; a fuzzy neural network control model containing three hidden layers is adopted, a movable guardrail operation state decision-making method is established, a variable H is output, and after the time H is delayed, the operation state of the movable guardrail is judged and controlled according to the size of the H; and the movable guardrail stops after running in place, and detection scheduling of the next period is carried out. Compared with the prior art, lane traffic flow information in unit time is collected in real time, the traffic direction of the movable guardrail is decided by adopting a fuzzy neural network control algorithm, and the efficiency and effectiveness of road traffic scheduling are improved.

    本发明涉及智能交通管理与调度控制领域,公开了一种计及车流量检测的可移动护栏控制系统,包括车流量检测单元、可移动隔离栏、控制单元;采集车流量数据,通过控制程序输出驱动可移动护栏运行;控制单元每个采样周期内,获取车道内单位时间内车流量信息及车辆排队状态数据,将其模糊化;采用含3个隐含层的模糊神经网络控制模型,建立可移动护栏运行状态决策方法,输出变量H,在延时时间H后,根据H大小,判断控制可移动护栏的运行状态;可移动护栏运行到位后停止,进入下一周期的检测调度。与现有技术相比,本发明实时采集单位时间内车道车流量信息,采用模糊神经网络控制算法决策可移动护栏通行方向,提高道路交通调度的效率和实效性。


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    Titel :

    Movable guardrail control system considering traffic flow detection


    Weitere Titelangaben:

    一种计及车流量检测的可移动护栏控制系统


    Beteiligte:
    LIU XIAOYAN (Autor:in) / LIU QIAO (Autor:in) / ZHAI YUN (Autor:in)

    Erscheinungsdatum :

    2023-12-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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