摘要路灯电缆防盗报警系统是结合单片机技术、GSM无线通信技术、232组网技术、计算机技术等科学手段，完成对路灯电缆状态监测的信息系统，它是多种学科、多种技术在防盗报警领域中的应用；由于GSM无线通信没有地域限制，传输距离在千米以上，可以与移动终端有很好的交互通信，而单片机具有智能控制的功能，本课题选择以单片机技术和GSM技术为核心，来设计研究一种具有智能化、交互性和精确性特点的路灯电缆防盗报警系统。本课题针对已存系统的难题，来设计系统软硬件；通过对比选择技术方案，实验调试系统功能，来寻求最佳的防盗报警系统。本文介绍的系统具有结构简单、软硬件设计模块化，安装维护方便、操作简单，可以全天候、全自动实时监测，无需值守，其正常运行与线路供电状态无关，可靠性高，响应速度快、抗干扰性能强，节能便利等突出特点，可以大范围推广使用；随着时代的发展进步，系统可以升级到互联网模式，满足未来需要；同时本系统也将为以后的防盗报警设计提供范例。50795

毕业论文关键词：无线通信；电缆防盗；单片机

 Abstract

Street lamp cable anti-theft alarm system is the combination of computer technology,GSM wireless communication technology, 232 network technology, computer technology and so on , which complete monitoring the condition of street lamp cable , it is application of a variety of disciplines and techniques in the anti-theft alarm field. Because GSM wireless communication has no location limitation,with above thousands of transmission distance and goog inter-communication to MT, and then the MCU has the function of intelligent control,so this project chose MCU and GSM as the core technologies,which aim at designing and researching a kind of intelligent, interactive and precision lighting cable anti-theft alarm system. This project points at problems of existing systems to design hardware and software. By comparing and choosing technical proposals,experimenting and debugging system functions,it aims at finding the best anti-theft alarm system.This paper introduces a system with the advantages of simple structure ,modular of the hardware and software design, installing and maintaining easily, simple operation, all-weather and real-time monitoring, being unattended, its normal operation without relations with the power line’s state, having quick response speed,and strong anti-jamming performance, energy saving and other prominent features.The system can be promoted into using widely.With times past by development,it can be updated to internet model,which will meet future’s needs.Then it may offer a example for future designing of anti-theft alarm system.

Keywords:GSM wireless communication technology,cable anti-theft,MCU 

目  录

第一章 绪论 1

1.1 研究背景 1

1.2 国内外研究现状 1

1.3 存在的问题及需要解决的难题 2

1.4 路灯电缆防盗报警系统主要研究内容 3

第二章 系统总体设计 5

2.1 需求分析 5

2.1.1 远程交互的需要 5

2.1.2 不受时间空间限制的问题 5

2.1.3 系统安全可靠及可扩展的需要 5

2.2 方案分析与选择 6

2.2.1 无线通信技术的选择 6

2.2.2 控制器的选择 11