文档介绍：基于GSM短信模块的家庭安全报警系统
摘要
随着科学技术的进步,人们对家庭防范要求越来高,以往单一的铁丝网,铁丝窗家庭防盗系统已经远远不能满足人们对于家庭安全的要求,因此智能防盗系统由此应运而生。本课题的主要任务是设计一个基于GSM网路短信模块的家庭安全报警系统。它主要应用于人们日常家庭生活领域,对于一般的家庭都可以适用。本系统主要通过热释电红外传感器[1]和烟雾传感器对家进行监测,当居民在家时,热释电传感器装置处于休眠状态,在居民外出家中无人时,热释电传感器监测装置则处于监测状态,通过监测家中的情况,通过短信及时的向用户提供家中是否有人入窃和烟雾情况。例如:当有窃贼从门窗非法进入房间时,热释电红外传感器就会监测出不明情况反馈到单片机进行处理,然后经过GSM短信模块向用户发送报警提示消息,并启动家中声光报警装置,发出报警信号以便小区保安或邻居及时处理家中状况,从而达到防盗报警的目的。
本文介绍了一种以AT89S52单片机、GSM短息模块的家庭安全报警系统,并从系统各个部分的原理、电路图对系统做了全方位详细的描述。该系统可以实现当家庭遇到安全隐患时通过自动短息消息向户主提供信息,以达到防盗目的。该系统对于一般家庭适应性相当强,且自动化程度相当高,经济适应,一般家庭都能适用。
关键词单片机 GSM 家庭报警热释电传感器
Abstract
With the advancement of science and technology, people increasingly high requirements for household guard, previous single barbed wire, wire windows home security system has been far from satisfying the people's demands for home security, so intelligent anti-theft system which came into being. The main task of this project is to design a home security alarm system based on work messaging module. It is mainly used in the field of people everyday family life, for the average family should apply. This system mainly through the pyroelectric infrared sensor and smoke sensors to monitor to the family, when residents at home, dormant, pyroelectric sensor device in the residents go home without the person, the monitoring of the monitoring device, pyroelectric sensor, by monitoring the home situation, via text message in a timely manner to provide customers with home whether someone into the theft and example: When a thief illegally entered the room from the windows, doors and infrared sensors will monitor the situation unclear feedback to the microcontroller for processing, and then send SMS through GSM SMS module messages to users, And start the acousto-optic alarm device in the home, send out alarm signal to the timely processing of small area public security or neighbor's home state, thus achieve the goal of anti-theft alarm.
This paper introduces a AT89S52 microcontroller, GSM module shor