基于物联网的城市路况监测系统

Urban Traffic MonitoringSystem Based on Internet of Things

针对现今不断恶化的城市道路车辆堵塞问题,论文提出一种城市路况监测系统,该系统应用物联网中的RFID技术感知车辆的实时位置和速度信息,利用路边采集节点、车载节点、汇聚节点搭建路况信息监测网络,通过该网络对车辆实时位置和速度的感知、传输和汇聚,实现对城市道路交通状况的监测以及对车辆的实时定位。文中所设计的实时路况监测系统能有效地改善道路拥堵问题,为城市交通的智能疏导奠定基础。

In view of the deteriorating traffic congestion in urban areas, this paper designs a real-time traffic monitoring system. This system applies the RFID technology of the Internet of things to identify real-time information of vehicles, and establishes a traffic information collection network with sensor nodes vehicular nodes and sink nodes. This traffic information collection networkcan realizes the identification, transmission and integration of vehicle position and speed, through which the goal of monitoringroad traffic and positioningreal time vehicle information can be achieved. This real-time traffic monito-ring system can lay a foundation for urban traffic intelligent guidance.