基于物联网的铁路桥梁与隧道远程监控系统设计  

Remote Monitoring System Design for Railway Bridge and Tunnel Based on The Internet of Things

作　　者：杨国荣[1] 靳丽君[1] 

机构地区：[1]西安铁路职业技术学院,陕西西安710014

出　　处：《西安铁路职业技术学院学报》2013年第2期11-15,共5页Journal of Xi’an Railway Vocational & Technical Institute

摘　　要：为了开发具有铁路自身特点的远程数据监测系统，本设计采用LPCI114-ARM7为主处理器，以物联网技术为基础；以LCD12864液晶显示。显示各个节点数据及状态；采用APC220射频进行下层传感器网络组网及数据传输；采用通用分组无线业务（GPRS）和Intemet进行中层远距离数据传输；整个通信网络拓扑结构为树形结构，实现一点对多点。点对点应答的方式进行数据通信。具有简单、便于调试，功能完备、扩展性好的优点。In order to develop a remote data monitoring system with railway characteristics, the design uses LPC1114-ARM7 as the main processor, bases on the Internet of things technology, adopts LCD12864 liquid crys-tal display to display data and status of each node, uses APC220 RF to set up lower sensor network and data trans-mission, adopts the general packet radio service （GPRS） and Internet for middle distance data transmission, the whole communication network topology is a tree structure, realize point - to - multipoint, point to point the way of response data communication, which has such advantages of simple, easy to debug complete functions and good ex-pansibility.

关 键 词：主处理器 通用分组无线业务 射频 远程监控 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]