发布时间 : 星期五 文章基于GSM网络报警系统设计毕业论文更新完毕开始阅读
基于GSM网络报警系统设计
涉密论文按学校规定处理。
作者签名：
日期： 年 月 日
导师签名： 日期： - IV -
年 月
日基于GSM网络报警系统设计
摘要
自2009年8月温家宝总理提出“感知中国”以来,物联网被正式列为国家五大新兴战略性产业之一，写入“政府工作报告”，物联网在中国受到了全社会极大的关注，其受关注程度是在美国、欧盟、以及其他各国不可比拟的。物联网打破了之前的传统思维。过去的思路一直是将物理基础设施和IT基础设施分开，一方面是机场、公路、建筑物，另一方面是数据中心，个人电脑、宽带等。而在物联网时代,钢筋混凝土、电缆将与芯片、宽带整合为统一的基础设施，在此意义上，基础设施更像是一块新的地球。
本文主要阐述了物联网的报警部分功能，设计了一种基于单片机的智能导航系统。系统采用TI公司低功耗单片机，通过各种传感器采集信息，然后经由单片机综合分析后，利用GSM模块通过GSM网络将各种报警信息发送到拥有权限的用户手机。本系统在设计中重点注意软硬件设计方法和系统的安全性。
论文主要做了以下几个方面的研究：
1、TC35I的调试方法和与MCU之间的通信。 2、密码锁的解锁与密码的修改。
3、基于128x64液晶的菜单显示设计。
实验结果表明该系统运行稳定，能够达到解锁与密码设定功能，通过GSM网络发送报警信息，正常的显示三级菜单和防区的布防与撤防功能。
关键词 ：TC35I MSP430单片机 菜单设计 密码锁
- V -
基于GSM网络报警系统设计
Abstract
Since August 2009, Premier Wen Jiabao put forward the \China\emerging strategic industries, to write the \Work Report\Internet of Things in China has been the great concern of the society as a wholedegree of concern is unparalleled in the United States, European Union, as well as other countries. Internet of things to break the traditional thinking. The ideas of the past has been the physical infrastructure and IT infrastructure, on the one hand, airports, roads, buildings, on the other hand, the data center, PC, broadband. In the era of things, reinforced concrete, the cable will work with the chip, broadband integrated into a unified infrastructure, in this sense, the infrastructure is more like a new Earth This article focuses on the alarm function of the Internet of Things, to design a microcontroller-based intelligent navigation system. TI's low-power microcontroller, through a variety of sensors to collect information, and then through the microcontroller of a comprehensive analysis of various alarm messages sent to mobile phone users have permission through the GSM network using GSM module. The system design is important to note the hardware and software design methods and system security.
The paper is mainly the following aspects: 1、The TC35I debugging methods and with the MCU communication. 2、clock, unlock and password changes. 3、The design of 128x64 LCD menu .
Experimental results show that the system is stable, unlock and password settings can be achieved through the GSM network to send alarm information, the normal display three menu and the arming and disarming of the zone.
Keywords: TC35I, MSP430 microcontroller, menu, password lock
- VI -
基于GSM网络报警系统设计
目录
摘要 ............................................................................................................ I Abstract ................................................................................................. VI 目录 ......................................................................................................... III 前言 ........................................................................................................... 1 1 概述 ....................................................................................................... 3
1.1 GSM原理及功能实现 ................................................................ 3 1.2 GSM网络结构 ............................................................................ 4 2 方案设计与论证 ................................................................................... 6
2.1 主控系统选择 ............................................................................. 6 2.1.1 基于ARM处理器的主控系统 ............................................ 6 2.1.2 基于51单片机的主控系统 ................................................. 6 2.1.3 基于MSP430的主控系统 ................................................... 6 2.2 传感器选择 ................................................................................. 6 2.2.1 采用模拟温度传感器AD590 .............................................. 6 2.2.2 采用数字温度传感器DS18B20 .......................................... 7 2.2.3 DS18B20与AD590对比 ..................................................... 8 2.3 电平转换芯片选择 ..................................................................... 9 2.3.1 采用MAX232 ....................................................................... 9 2.3.2 采用缓冲器74HC245 .......................................................... 9 2.3.3 电平转换后的通信流程 ..................................................... 10 2.4 液晶显示模块 ........................................................................... 11 2.4.1 1602液晶 ............................................................................. 11 2.4.2 FDM12864液晶 .................................................................. 11 2.5 GSM模块 .................................................................................. 14 2.5.1 采用GSM方案 .................................................................. 14 2.5.2 采用GPRS方案 ................................................................. 14 2.5.3 TC35I简介 ........................................................................... 14
-III-