The invention discloses a traffic light control system and method based on vehicle identification, and the system is characterized in that a plurality of video monitoring stations are connected to a public network through a base station and are in communication connection with a switch of a remote monitoring center, the switch is connected with a hard disk video recorder and a monitoring client, and the hard disk video recorder is connected with a large monitoring screen; the controller of the video monitoring station is also connected with a first 4G/5G wireless router, the front end of the video monitoring station is also provided with an RFID vehicle counting station, and the RFID vehicle counting station comprises an RFID reader, an RFID antenna connected with the RFID reader, and a second 4G/5G wireless router in wireless communication connection with the first 4G/5G wireless router. Images are collected through a camera, processing and motion detection are conducted on the images, vehicles are counted through an RFID reader, then the queue length of the vehicles passing in advance is calculated, the queue passing time is calculated, the green light lightening time is controlled according to the queue passing time obtained through calculation, and reasonable configuration of traffic flow control is achieved. and the urban traffic management efficiency is improved.
本申请公开了一种基于车辆识别的交通灯控制系统及其方法,所述系统包括:多个视频监控站点通过基站接入公网并与远程监控中心的交换机通信连接,交换机连接硬盘录像机和监控客户端,硬盘录像机连接监控大屏;视频监控站点的控制器还连接第一4G/5G无线路由器,视频监控站点前端还设置RFID车辆计数站点,RFID车辆计数站点包括RFID阅读器和与包括RFID阅读器连接的RFID天线、与第一4G/5G无线路由器无线通信连接的第二4G/5G无线路由器。通过摄像头采集图像,并对图像进行处理和运动检测,通过RFID阅读器对车辆进行计数,然后计算预通过车辆队列长度,计算出队列通过时间,并以计算所得的队列通过时间控制绿灯点亮时间,实现交通流量控制的合理配置,提升城市交通管理效率。
Traffic light control system based on vehicle identification and method thereof
一种基于车辆识别的交通灯控制系统及其方法
2020-11-17
Patent
Elektronische Ressource
Chinesisch
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