基于GTM90C红外短信报警系统设计.doc

摘 要 防盗报警系统用AT89C5，自动探测发生在布防监测区域内的侵入行为，产生报警信号，一旦发生突发事件，就能通过声光报警信号在安保控制中心准确显示出事地点，于迅速采取应急措施。本文用华为生产的GTM900C模块，借用无线发送和接收、基带处理等功能，来实现无线数据传输和短信收发任务。地介绍防盗统的基本原理、组成框图，详细地描述，给出部分基本电路 关键字：GTM900C模块；单片机；传感器 Abstract With the development of the national economy, the social needs for security, electronic alarm this comprehensive technology is developing constantly. At the same time, infrared technology has become an important part of the advanced science and technology, the infrared is not visible, so use it for infrared detection and monitoring, good concealment, day and night can use, and the anti-interference ability is strong. Anti theft alarm system using AT89C51 MCU control technology, automatic detection deployed in the region to monitor the intrusion, the alarm signal is generated, in case of emergencies, we can through sound and light alarm signal and GSM SMS alarm message in the security control center and the user terminal mobile phone messages accurately show the location, convenient for users to quickly take emergency measures. In this paper, with Huawei production GTM900C module, borrow the wireless transmission and reception, baseband processing function, to realize wireless data transmission and messaging tasks. Systematically introduced the infrared security system the basic principle, the composition diagram, describes in detail the development of infrared technology and its application, describes the various components of the principle and structure, and gives a basic circuit. This article also detailed description of the use of single-chip microcomputer to control the software process, program design and debugging. Keyword: GTM900C module; single chip microcomputer; infrared sensor; alarm 目录 基于GTM900C红外短信报警系统设计 1 第一章 前言 1 1.1红外技术现状 2 1.2预期目标 4 第二章 GTM900C无线模块 5 2.1 GTM900C模块简介 5 2.1.1 GTM900C模块产品定位 6 2.1.2 GTM900C模块产品特性 6 2.1.3 GTM900C模块产品的应用 7 2.1.4 GTM900C模块的业务演示框图 7 2.2 GTM900C无线模块AT命令 8 2.2.1 AT命令类型 8 2.2.2 消息发送和写入命令 9 2.3 GTM