基于无线探针的国省干道交通信息感知系统

National Highway Traffic Information Sensing System based on Wireless Probe

针对我国国省干道交通信息服务水平较为落后的现状,提出无线探针数据采集、传输、处理、分析一体化体系,并构建交通状态实时监测与异常事件报警平台,为国省干道信息服务提供系统改善方案。文中以泰州市永定路、东环路无线探针示范段为例,展示了系统的交通状态实时监测、交通状态判别及交通流向分析等业务。

Aiming at improving the status of China’s national highway traffic information service level, the integration system of wireless probe data acquisition, transmission, processing and analysis is proposed, and the traffic status real-time monitoring and abnormal event alarm platform is constructed to provide a system for national highway traffic information services improvement plan. Taking the wireless probe demonstration sections of Yongding Road and Donghuan Road in Taizhou as examples, the real-time monitoring of traffic status, traffic status discrimination and traffic flow analysis are demonstrated.