基于WSN的铁路客运站运营环境监控系统  

Monitoring system based on wireless sensor networks for railway station operation environment

作　　者：徐春婕[1] 史天运[1] 孙明慧[2] 

机构地区：[1]中国铁道科学研究院电子计算技术研究所,北京100081 [2]中国航天科工集团第二研究院706所,北京100854

出　　处：《计算机工程与设计》2015年第4期1103-1109,共7页Computer Engineering and Design

基　　金：国家自然科学基金项目(201313342056)

摘　　要：针对目前铁路车站运营环境监测需测量的参数多和布线困难等问题,设计一种基于无线传感器网络的铁路客运车站运营环境监测系统。定义车站运营环境监测的范围,设计系统功能,研究系统实现的关键技术,提出一套完整的系统架构方案,实现监测数据的无线传输,解决目前车站监测的高成本、高功耗、灵活性差、维护困难等问题。初步监测实验结果表明了该系统的有效性和可靠性,为车站安全运营提供了科学的依据。Aiming at the problems of current train station operation environment monitoring systems such as complicated wiring and multiple parameters,the monitoring system based on wireless sensor networks for train station operation environment was constructed.The monitoring scope and the functions were defined.Some key technologies in the system were discussed.The comprehensive architecture of the system was put forward.It solved the problems of high-cost,high power consumption,poor flexibility,and difficult maintenance in the current monitor systems for railway station.Results of preliminary experiments demonstrate the effectiveness and reliability of the proposed system,and it provides the scientific basis for the operation safety of railway station.

关 键 词：铁路车站运营环境监测 无线传感器网络 无线网关 数据融合 无线定位 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]