The invention discloses a city traffic light intelligent control system and a control method. The control system comprises traffic lights arranged at intersections, a vehicle identification device and a microprocessor. The vehicle identification device is used for acquiring real-time traffic flow in each direction on a lane behind a stop line of the intersection; the microprocessor is connected with the corresponding vehicle identification device and is used for receiving the real-time traffic flow of the intersection in each direction; the microprocessor of the intersection is connected with the microprocessors of two adjacent intersections, so that the microprocessor of the intersection can conveniently receive traffic flow information from the previous intersection to the intersection, and meanwhile, the traffic flow information of the intersection in each direction is sent to the corresponding next intersection; the traffic flow information comprises traffic flow and decision data; and the microprocessor is connected with the corresponding traffic lights and makes corresponding decisions according to the four factors so as to control the traffic lights. The control system can effectively ensure high-efficiency passing of vehicles, avoids blocking caused by traffic lights, and can remotely control the traffic lights at the intersection in emergency.
本发明公开了一种城市红绿灯智能控制系统及控制方法,该控制系统包括设置在各路口的红绿灯、车辆识别装置和微处理器;车辆识别装置用于获取本路口停车线后面车道上到各个方向的实时车流量;微处理器与对应的车辆识别装置连接,用于接收本路口各个方向的实时车流量;本路口的微处理器与相邻两路口的微处理器连接,便于本路口的微处理接收上一路口到本路口的车流信息,同时将本路口各方向的车流信息发送至对应的下一路口;车流信息包括车流量和决策数据;微处理器与对应的红绿灯连接,微处理器根据四个因素做出相应决策以对红绿灯进行控制。该控制系统能有效保证车辆高效率通过,避免因红绿灯导致堵塞,同时在紧急情况可对路口红绿灯进行远程控制。
Urban traffic light intelligent control system and control method
一种城市红绿灯智能控制系统及控制方法
2022-08-30
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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