摘要如今，在各铁路沿线已广泛铺设了具有安全，屏蔽和防雷作用的铁路贯通地线。但是，由于中国的基本国情与社会现状，总有不法分子盗窃或损坏那些在特殊地段不能埋地铺设的贯通地线，比如在桥梁或隧道等地方。造成这一状况是因为贯通地线多为含有金属结构的接地导线。如果贯通地线遭到人为盗损，那么列车的行车安全和铁路维护人员的人身安全将会受到很大的威胁。由于这些实际状况，迫切需要我们研究设计出一种能够在贯通地线被破坏时发出提示与报警的地线实时监测系统，进而方便铁路维护人员进行及时的增补与维修，从而保护列车的行车安全与铁路工作人员的人身安全。69188

为了解决地线被盗损的问题，本文在分析了现有贯通地线监测系统所存在的缺点后，基于GSM和ZigBee技术设计出了一种铁路贯通地线实时监测系统。对于这一铁路贯通地线监测系统，本文在确定了其整体设计方案之后，再通过室内室外两个不同的方面介绍了这一铁路贯通地线监测系统。本文主要对室内室外各个模块分别研究，本文的侧重点在于室外ZigBee终端所用的F8913模块以及对于室内模块的简单介绍。通过该系统的分析与模拟测试，表明该系统可完成对桥隧等特殊地段的铁路贯通地线及远距离铁路电气设备的实时监测。最后，本文对该系统进行了总结，并展望了该方案在今后的应用范围及发展方向。

该论文有图23幅，表2个，参考文献20篇。

毕业论文关键词：  贯通地线  GSM技术  ZigBee技术    

Ground wire Fault Monitoring System Based on ZigBee through railway

Abstract

The railway through ground wire is widely spread in all the railway lines, and it is widely used along the lines. But, due to unusual railway through ground wire used with metal alloy or molecular sheath material of copper wire, bridges, tunnels, etc. can not be buried in laying at the often stolen or damaged. Once the railway lost ground, which will result in huge losses.So, it is difficult to develop a through earth wire is missing or damaged by faults in, focus on the completion of alarm and information transmission function through ground wire monitoring system, for the protection and maintenance personnel discovered in a timely manner and on earth additions and maintenance to ensure train operation safety.

In order to solve the problem of loss of stolen ground, After analyzing the existing lack of ground monitoring program, based on GSM and ZigBee technology to develop a real-time monitoring through ground railway system. For this railway through ground surveillance system, in this paper to determine its overall design scheme after another through two different aspects of indoor and outdoor introduced the railroad through ground monitoring system. This paper focuses on the various indoor and outdoor modules are studied, the focus of this paper is used for the outdoor terminal F8913 ZigBee module as well as a brief introduction to the indoor module. Through analysis and simulation tests of the system, that the system can complete the railway bridges and tunnels and other special area through ground and long-distance rail electrical equipment in real time. Finally, the system is summarized, and the prospect of the program in the future application and development direction.

KE Y  WOEDS：Through ground wire  GSM Technology  ZigBee Technology

目录

摘要 I

1 绪论 1

1.1 论文研究背景及意义 1

1.2 国内外研究现状及发展趋势 2

1.3 论文主要工作