基于GSM的家庭防盗报警系统的设计与实现_毕业设计(论文).doc

PAGE 毕 业 设 计 设计题目：基于GSM的家庭防盗报警系统的设计与实现 基于GSM的家庭防盗报警系统的设计与实现 摘 要 随着社会的进步以及科学技术的快速发展，人们的生活水平日益提高，与此同时，对住宅的要求也越来越高。家居环境不仅要舒适化，而且要安全化和智能化。尤其是上班族，他们的大部分时间是不在家的，因此他们希望通过自动监测报警系统来随时随地的掌控家中的安全情况，以往的防盗系统包括防盗门、防盗窗已远远不能满足人们的需要。 本设计是一种基于GSM(Global System for Mobile Communications)短信模块的家庭无线防盗报警系统。随着GSM网络的迅速普及以及移动通信技术的快速发展，利用GSM网络实现家庭远程监控是非常具有实际应用价值的。本设计主要借助最可靠、最成熟的GSM移动网络，以最直观的短消息的形式，直接把报警情况反映到手机上，具有非常好的远程监控效果。本设计主要采用AT89C52单片机作为主控制芯片，控制着整个系统的正常运行，采用HC-SR501热释电红外传感器进行安保监控，采用MQ-2烟雾传感器监控火情，单片机接收传感器采集的报警信号，通过判断，及时控制GSM模块发送相应的报警信息给户主。本设计还具有键盘显示模块可以预设和改变报警电话号码，方便用户实时更改报警电话号码，还可以通过无线红外遥控控制布、撤防。 该系统不需要再组建专用的报警网络，利用已有的GSM网络来实现无线报警功能，具有很好的安全必威体育官网网址性，并且非常方便用户使用，比传统的报警系统有着很大的优势。 关键词：GSM移动网络 AT89C52单片机 传感器 遥控器 Design and Realization of Family Security Alarm System Based on the GSM Abstract Along with the progress of society and the rapid development of science and technology, people’s living standards are rising. At the same time, people have a higher demand for residence. Household environment is not only comfortable, but also more and more secure and intelligent. Especially for the office worker, most of their time is not at home, so they hope through the automatic monitoring alarm system to control the security situation of home at any time. The past security systems including security doors, anti-theft window hasn’t far meet the needs of people. This design is a kind of familys wireless security alarm system based on the GSM(Global System for Mobile Communications). With the rapid popularization of GSM networks and the fast development of mobile communication technology, GSM technology will be applied to achieve practical application of intelligent alarm home value. This design mainly relies on the most reliable and mature GSM mobile network, by the solution to send a message, directly sent the alarm information to mobile phone. This design mainly uses AT89C52 single chip microcomputer as the main control chip, controlling normal operation of the whole