基于车流量检测的西门子1200与触摸屏的交通灯控制系统  

SIMATIC 1200 and Touch Screen Traffic Light Control System Based on Vehicle Flow Detection

作　　者：彭祝亮 PENG Zhuliang(Guangdong City Techniclan College,Guangzhou 510000,China)

机构地区：[1]广东省城市技师学院,广东广州510000

出　　处：《电工技术》2023年第8期12-14,19,共4页Electric Engineering

摘　　要：为了提高十字路口交通效率,提出了基于车流量检测的西门子1200与触摸屏的交通灯控制系统。依托西门子PLC程序和环形线圈检测器检测到的十字路口车流量,对交通灯绿灯时长进行合理调整,缓解高峰期车辆拥堵情况。并且通过制作触摸屏界面,使监控人员能及时了解十字路口交通灯情况,为交通管理提供便利。In order to improve traffic efficiency at crossroads,a SIMATIC 1200 and touch screen traffic light control system based on vehicle flow detection is designed.Relying on the traffic flow detected by the Siemens PLC program and the toroidal coil detector,the length of green light of traffic lights is reasonably adjusted to alleviate vehicle congestion during peak hours.By making a touch screen interface,the monitoring personnel can timely understand the traffic lights at intersections and provide convenience for traffic management.

关 键 词：PLC 触摸屏 交通灯 十字路口 

分 类 号：TM587.4[电气工程—电器]