The invention belongs to the technical field of traffic light control, and discloses an intelligent traffic light control system and method and an intelligent terminal. An infrared sensor collects a signal indicating that a pedestrian enters a waiting area; the sensor signal delays for T seconds and sends the signal to a control center through a communication circuit; the control center receives the signal and judges whether a traffic light switching condition is met or not; according to the width of a road, the pedestrian passing time T2 seconds can be set; after the first pedestrian passingis completed, traffic light switching is carried out to enable vehicles to pass; and at night, the traffic light timing switching is invalid, and a pedestrian recognition module judges whether passingpedestrians cross the road or not so as to control the traffic light. According to the invention, the actual characteristics of the intersection are combined, so that the passing efficiency can be improved, and the pedestrian safety is considered; the expansion interface can carry out corresponding function expansion for adapting to later development requirements; and the method has the characteristics of low energy consumption, low manufacturing cost, high reliability and the like.

    本发明属于交通灯控制技术领域,公开了一种智能交通灯控制系统、方法、智能终端,红外传感器收集的行人进入等候区的信号;传感器信号延时T秒时间通过通信电路将信号发送给控制中心;控制中心收到信号,并判断是否已经满足交通灯切换条件;根据马路的宽度,可以设定行人通行时间T2秒;当第一次行人通行完成后,交通灯切换让车辆通行;在夜间时间,交通灯定时切换无效,通过行人识别模块对过往行人判断其是否过马路而进行控制交通灯。本发明结合路口的实际特征,不仅能提高通行效率,同时兼顾行人安全;扩展接口能够为适应以后发展需要进行相应功能扩展;具有能耗低、造价低廉、高可靠性等特点。


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    Title :

    Intelligent traffic light control system and method and intelligent terminal


    Additional title:

    一种智能交通灯控制系统、方法、智能终端


    Contributors:
    RAO FAN (author) / GAO WEI (author) / GAO JIANXIN (author) / LI DA (author)

    Publication date :

    2020-12-29


    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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