基于GSM远程温度监测系统设计.doc

PAGE 郑州航空工业管理学院 毕业论文（设计） 2012 届 电气工程及其自动化 专业 72 班级 题 目基于GSM远程温度监测系统设计 姓 名 学号 指导教师 职称 讲师 2012 年 6 月 日 ·PAGE IV· 内 容 提 要 GSM移动通信网络的迅速普及和竞争的日益激烈,使得新技术和新业务的开发和应用提到了一个十分重要的位置。短消息业务(SMS)作为GSM网络的一种基本业务,已得到越来越多的系统运营商和系统开发商的重视,基于这种业务的各种应用也蓬勃发展起来。 随着工农业生产的发展，对温度环境要求越来越高，使得温度的测量与控制应用更加广泛。许多产业对温度环境提出了较高的要求，因此，对温度的监测成为工农业生产中非常重要的技术。 本文提出了一种基于GSM的远程温度监测系统,在给出系统的总体设计的基础上,给出系统的硬件设计。系统的硬件设计中,对主要硬件TC35i和AT89C51单片机及其外围电路进行了详细的讲述。系统分为两个部分进行设计监测中心站和远程监测分站:监测中心站硬件包括一台PC机,GSM通信模块TC35i,两者通过RS232C连接；远程监测分站硬件包括GSM通信模块TC35i,AT89C51单片机,显示单元和数字传感器。 系统以GSM网络作为远程信号的传输平台，介绍了与本课题相关的短消息业务的通信原理。 关键词 GSM；远程监测；AT89C51单片机；DS18B20传感器 Remote temperature monitoring system design based on GSM Author: Tutor: Abstract Along with rapid popularization and fierce competition of GSM network, research and application of new technology and new operation have been mentioned to a quite important position. SMS has been paid attention by more and more system operator and developer as a basic service of GSM network, and kinds of applications based on this service have been rapid developed. With the development of industrial and agricultural production ,the requirement of temperature environment have become higher and higher, which makes the measurements of the temperature be come more widely.Many industries have proposed high demands to the environment of temperature ,therefore ,the monitoring and controlling of the temperature have become the very important technical reqirements in the productive process. This paper present a remote temperature monitoring system based on GSM—SMS, this paper first presents the system design as a whole, then presents the hardware .It presents TC35i and microchip AT89C51 MCU and peripheral circuit during design of system hardware. Hardware of system includes two parts:the monitoring center and the remote monitoring station. It consists of a computer and a TC35i communication module of GSM in the monitoring center. Computer and