《基于单片机和GSM模块的防火防盗毕业设计论文》由会员分享，可在线阅读，更多相关《基于单片机和GSM模块的防火防盗毕业设计论文（49页珍藏版）》请在金锄头文库上搜索。
1、河南理工大学毕业设计（论文）说明摘 要随着科技的发展，人们经济的不断提升，大家对其居住环境的要求也在提升，不仅仅表想要房子大，环境视野好，而且对居室的安全性能、高智能化等各方面也有更高的要求。另外，随着电子信息、通信等现代技术的快速发展已经为自动化住宅的发展提供了技术上的保障。本报警系统设计了基于51单片机和GSM（Global System for Mobile Communication）通讯模块的一种操作简单、运行可靠的智能化无线报警系统。它具有智能防盗、防火灾等功能，可以通过传感器和单片机来实现信号的自动检测和自动短信报警功能。自动检测是指由传感器实现对房间内的各种模拟信号自动监测，传
2、感器的应用让系统可靠性增强。自动短信报警是指报警系统通过电话卡自动发短信给户主或相关部门，发出报警信号，有效的增强了住宅的安全性。本文设计建立了一个基于GSM通讯网络和短信息平台上的家庭智能安全系统，本设计中采用了STC89C51单片机系统、无线GSM短信模块和相关传感器技术组成一套家庭安全系统。其具有硬件结构简单、运行稳定、操作方便等优点，基本实现了系统的远程自动报警功能，具有较好的应用前景。关键词:单片机； GSM; 红外传感器； 烟雾传感器； 短信报警；IAbstractWith the development of science and technology, peoples eco
3、nomic rising, demand of everybody on their living environment, also in ascension, not only in want a big house, good vision environment and the safety performance of room, high intelligence and other aspects also higher requirements. In addition, with the rapid development of modern technology, such
4、 as electronic information, communication has provided technical support for the development of the automation of residential. This alarm system is designed based on 51 MCU and GSM (System for Mobile Communication Global) communication module of a simple operation, reliable operation of intelligent
5、wireless alarm system. It has the functions of intelligent anti-theft, fire disaster and other functions. It can realize the automatic detection of the signal and automatic SMS alarm function through the sensor and MCU. Automatic detection is to realize the automatic monitoring of various analog sig
6、nals in the room by the sensor, and the application of the sensor can enhance the reliability of the system. Automatic SMS alarm refers to the alarm system through the phone card automatically send text messages to the head of the household or related departments, issued a warning signal, effectivel
7、y enhance the safety of the house.In this paper, the design established a intelligent home security system based on GSM communication network and short message platform, this design the STC89C51 MCU system, wireless GSM short message module and the associated sensor technology consisting of a home s
8、ecurity system. The system has the advantages of simple hardware structure, stable operation, convenient operation and so on. It has realized the remote automatic alarm function of the system, and has a good application prospect.Key words:MCU; GSM; Infrared Sensor; Smoke Sensor; SMS Alarm;目录1 绪论.11.
9、1 防火防盗报警系统的概述.1 1.2 国内外研究现状与发展.11.3 研究的目的和意义.41.4 设计任务与要求.42 系统总体方案设计.6 2.1 系统总体设计思路.62.2 系统方案设计.62.3 传感器的选择.7 2.3.1 烟雾传感器.7 2.3.2 热释电红外传感器.8 2.4 通讯模块的选择.10 2.4.1 GSM的主要功能.11 2.4.2 GSM的硬件接口.112.5 STC89C51单片机概述.11 2.5.1 STC89C51单片机的结构.11 2.5.2 管脚说明.14 2.5.3 振荡特性.153 控制系统硬件设计.173.1 时钟电路的设计.173.2 复位电路的设计.173.3 供电电路设计.183.4 声光报警电路的设计.183.5 烟雾模块电路设计.193.6 热释电模块电路设计.213.7 GSM模块电路设计.234 控制系统软件设计.244.1 软件的程序实现.244.2 主程序工作流程图.244.3 按键扫描流程图.264.4 信号采集电路流程图.274.5 报警电路流程图.295 系统仿真.30 5.1 热释电报警仿真.30 5.2 烟雾报警仿真.31 5.3 紧急报警仿真.326 总结.34致谢.
