Road traffic information processing system and processing method based on mobile phone floating car

The invention discloses a road traffic information processing system and method based on a mobile phone floating car. The system comprises a traffic flow acquisition subsystem, a traffic flow operation state detection subsystem, a traffic flow control management subsystem, a traffic flow induction subsystem and a computer network management subsystem, communication of the subsystems is realized, and the subsystems are connected into a whole. In addition to existing resources such as the existing vehicle-mounted GPS floating vehicle and the vehicle detector, the road condition estimation covering the whole road network can be obtained with very low cost by relying on widely existing mobile communication facilities, no additional detection device needs to be installed, all-weather real-time road condition acquisition is realized, and the method has the advantages of accurate road condition result, low cost and easiness in popularization. 本发明公开了一种基于手机浮动车的道路交通信息处理系统及处理方法。该系统包括交通流采集子系统、交通流运行状态检测子系统、交通流控制管理子系统、交通流诱