Intelligent flexible traffic signal lamp control system based on PLC and HMI
نویسندگان
چکیده
An intelligent control system for traffic signal lamp studied in this paper. The control core of this is a PLC. The ground induction coil is a sensor that is used to detect the quantity of cars through entrance and exit to calculate traffic flow, and then the time of the green light changed with real-time traffic conditions. In order to modify the internal parameters of the control system according to the actual situation, and improve the flexiblity of the control system, the operation panel of the control system is made by HMI.
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