The invention discloses a wireless control method and system for the traffic flow. The method comprises the following steps: S01, pre-installing detection equipment; S02, monitoring and acquiring the vehicle queuing length on each passing phase in real time by using the detection equipment; S03, calculating and outputting a corresponding signal lamp working state according to the obtained vehicle queuing length data; and S04, controlling the traffic signal lamp according to the working state of the signal lamp. Based on the Zigbee wireless local area network, the NB-IoT and the 4G network wireless communication technology, wireless control over the traffic flow of the two-stroke intersection is achieved in a wireless control mode.
本发明公开一种交通流量的无线控制方法、系统,其方法部分包括如下步骤:S01,进行检测设备的预装;S02,利用检测设备实时监测并获取各通行相位上的车辆排队长度;S03,根据获取的车辆排队长度数据进行计算输出对应的信号灯工作状态;S04,根据信号灯工作状态对交通信号灯进行控制。本发明基于Zigbee无线局域网、NB‑IoT窄带物联网以及4G网络无线通讯技术,采用无线控制方式实现两冲程交叉路口交通流量的无线控制。
Wireless control method and system for traffic flow
一种交通流量的无线控制方法、系统
31.12.2021
Patent
Elektronische Ressource
Chinesisch
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