无线传感器网络在交通信息采集中的应用

摘要

针对交通信息多变性、分散性等特点,提出把无线传感器网络应用于交通信息采集系统的设计方案.介绍系统的体系结构,设计无线传感器网络节点、通信协议及软件流程,并对系统进行试验测试.结果表明,该系统稳定性强,准确性更高,可满足交通信息实时采集、处理和远程监控的需求.%In accordance with the features of variety and disparity of traffic information,etc.,this paper proposes a design scheme of applying wireless sensor to traffic information acquisition system.This paper includes introduction to the structure of system and design of network nodes,network protocols and software workflows of wireless sensor as well as test on the system.The results show that the system shows high stability and relatively higher accuracy and can satisfy the requirements of real-time acquisition,processing and remote supervision of traffic information.