摘要近年来，城镇经济得到了飞速的发展，人民的生活条件不断提高，同时大家的安防意识也逐渐加强，家庭安防作为智能家居的重要组成部分获得了特别关注。广为使用的传统铝合金防盗门窗往往容易被撬，不易维护，无报警器，针对这些缺点，本文利用多传感器技术和GSM短信技术设计了一种嵌入式家庭防盗报警系统。通过对传感器采集到的入侵信息进行分析处理，获取报警信息并发送报警短信，提高了家居环境的安全性。69376
系统以微处理器（STC89C52单片机）为主控制器，结合热释电传感器、光电反射传感器等，设计硬件资源。系统使用了模块化设计，主要分为传感器模块、信号处理模块和GSM模块三个模块。本文主要进行了传感器、单片机部分的硬件设计，制作了各模块的实物，同时应用它们搭建了实验平台。通过单片机程序的编写控制各模块，完成系统的软件设计，最后通过实验验证了系统的功能。
毕业论文关键词 嵌入式系统 家居防盗报警 GSM短信模块 多传感器
毕业设计说明书外文摘要
Title A Design of Embedded Home Security Alarm System
Abstract
Recent years， with the rapid development of economy in town, people's living standards continue to improve, our awareness of security is gradually strengthened. As an important part of smart home, home security gets special attention. In view of the traditional anti-theft doors and windows made of aluminum are easy to be pried, not easy to maintain, with no alarm and so on shortcomings, this paper designs a embedded home security alarm system based on multi-sensor technology and GSM technology. Through the collection and analysis of the intrusion information to obtaining accurate alarm information, it improves the security of the household environment.
The system uses the microprocessor (STC89C52 single chip microcomputer) as the control core, combined with the pyroelectric sensor and photoelectric reflex sensor, to design the system hardware resources. The system uses a modular design. It is pided into the sensor module, the signal processing module and the GSM module. This paper designs the hardware of the sensor module and the single chip microcomputer, completes the production of each circuit module and uses them to build the hardware platform. The program compiles through the software design of each module, and the function of the system has been verified through the experiments.
Keywords Embedded systems Home security alarm GSM module Multi-sensor
目 次
1 引言 1
1.1 研究背景与意义 1
1.3 本文的研究目标与内容 2
2 系统相关技术介绍 4
2.1 嵌入式系统 4
2.1.1 嵌入式系统概念及特点 4
2.1.2 嵌入式系统的发展与应用 4
2.2 GSM短信技术 5
2.2.1 GSM技术概述 5
2.2.2 GSM短信技术及其特点 6
2.3 本章小结 6
3 系统硬件设计 7
3.1 系统总体方案设计 7
3.2 主控模块设计 7
3.2.1 主控制器选择 7
3.2.2 单片机系统基本电路设计 8
3.2.3 传感器选型 9
3.2.4 按键电路 11
3.2.5 指示电路 11
3.2.6 语音报警电路 12
3.3 GSM短信模块 12
3.3.1 电源与启动电路 13 STC89C52单片机嵌入式家庭防盗报警系统设计+程序+电路图:http://www.youerw.com/zidonghua/lunwen_78203.html