Intelligent Traffic Light Based on PLC Control

[摘要] The traditional traffic light system with a fixed control mode and single control function is contradicted with the current traffic section. The traditional one has been unable to meet the functional requirements of the existing flexible traffic control system. This paper research and develop an intelligent traffic light called PLC control system. It uses PLC as control core, using a sensor module for receiving real-time information of vehicles, traffic control mode for information to select the traffic lights. Of which control mode is flexible and changeable, and it also set the countdown reminder to improve the effectiveness of traffic lights, which can realize the goal of intelligent traffic diversion, intelligent traffic diversion.

[发布机构] Binzhou Polytechnic, No.919, Huanghe 12 Road, Binzhou, Shandong Province, China^1

[效力级别] 生态环境科学

[关键词] Control functions;Functional requirement;Intelligent traffic lights;Intelligent traffics;Paper research;PLC control systems;Real-time information;Sensor modules