基于Internet的远程监控系统设计.doc

本科生毕业论文
题目: 的远程监控系统设计
院系: 信息科学与技术学院电子系

二〇〇九年五月
摘要
科技的发展必然使人类的生活越来越自动化,足不出户却可以决胜于千里之外,这就需要借助于两样东西,一是现场监控系统,。的远程监控系统,但它包括了基本的远程监控系统基本思想与一般架构。此远程监控系统的核心是经典的51系列单片机,它作为系统的大脑,是系统的神经中枢,另一个必不可缺的就是W5100芯片,此芯片内部集成了TCP/IP协议栈、以太网介质访问层(MAC)和物理层(PHY),扮演着通讯员的角色,负责系统与外界的沟通,在现场与控制台之间搭建了一个方便快捷的桥梁。其它的还包括温度检测芯片以及若干个LED灯管。整个系统选材较少,因此具有功耗低、价格低廉、稳定性强、开发简单、体积小的优点,低廉的配置也有使此方案对于大部分人来说实现起来也是一件容易的事。此外,本系统实现了可以在终端通过IE浏览器访问系统、监控系统的模式,使远程监控更方便更人性化。
关键字:远程监控;W5100;TCP/IP协议;嵌入式服务器
Abstract
As the developing scientific technology, person's life e easier and more automatic, people can finish something even they are miles away from the scene. All of this is by the help of two things, one is scene control system, and the other one is . There is something about the simple remote control system based on in this study, and the basic configuration and classic way to carry out of a remote control system will be included. The major thing or the key of this system is a classic 51 micro control unit. It is the brain of this system. Another most important thing of this system is W5100 chip, which brings TCP/IP protocol, MAC, PHY together. The W5100 chip helps the system municate with . What else, the system includes a chip to detect the scene temperature. So in a word, this system is an ideal solution of Intelligent Household system that easy to develop, stability, low cost, with little size and low power dissipation, what else, this system can be displayed and controlled by IE browser, it makes the remote controlling more convenience.
Keywords: remote system; W5100; TCP/IP protocol; embed server
目录
第一章绪论 1
嵌入式系统概述 1
3
远程监控系统发展现状与趋势 4
论文研究意义 5
第二章 监控系统硬件实现 7
51单片机管理模块 8
网络芯片W5100 9
W5100 特点 9
W5100 引脚 10
W5100 存储器映像 13
W5100寄存器 14
W5100与MCU的连接方式 15
第三章远程监控系统程序设计与实现 19
W5100 程序部分 19
W5100 的初始化 19
W5100 实现TCP通信 20
W5100实现UDP数据通信 25
主体程序 26
第四章系统仿真 28
EVB-W5100/MCS51与PC的连接 29
演示软件测试 30