基于DIMM嵌入式模块在智能设备开发中的应用

论文编号:JD632  附任务书,答辩PPT,原理图,论文字数:19181,页数:46

摘 要

本论文是根据智能设备的应用与需求，采用DIMM嵌入式模块，为电子仪器设计和过程控制系统设计中核心部件的采用提供一种新的思路。近年来，以PC机为代表的通用计算机系统在硬件和软件方面都取得了飞速的发展，处理器的运算速度已经达到了每秒10亿次的数量级。作为计算机系统核心的操作系统也从字符界面的单任务、单用户的DOS，发展到拥有图形界面的多用户、多任务的Windows 98、Windows NT、Windows2000、WindowsXP。与此同时，新兴IT产生的发展要求越来越多的设备具有小型化、智能化的特点。为适应这一发展趋势，在计算机系统的应用过程中发展了一类特殊的系统——嵌入式计算机系统，即嵌入式系统。德国嵌入式模块在国内属刚刚引入，应用还不是十分广泛，但它有着广阔的发展空间。经过二次开发后，为智能设备提供各种接口，如并口、串口、IDE、软驱、显示、字符液晶、LCD等。

关键词：  嵌入式系统；DIMM模块；接口电路

Abstract

This thesis adopts the embedded module of DIMM according to application and demand of the intellectual equipment, offer a kind of new thinking for the fact that the electron tube instrument is designed with the adoption of the key part in the course control system design.In recent years, in common use computer system represented by PC make the development at full speed from hardware and software, the speed of operation of the processor has already been up to the orders of magnitude of 1 billion times per second .As computer system too from single task, users' DOS only,character of interface central operating system, develop into multi-user , Windows 98 ,Windows NT ,Windows2000 , WindowsXP of many tasks with figure interface. The equipment with more and more demand for development of new developing IT industry has the characteristics that miniaturized , intelligent. In order to adapt to this development trend , have developed a kind of special system in the course of application of the computer system --Embedded computer system, namely embedded system. Embedded module from Germany created to accuse of belong to and just introduce at home, it is not still very extensive to use, but it has wide development space. After secondary development, offer various kinds of interface for intellectual equipment, such as combining mouth , one bunch of mouths , IDE , floppy drive , character liquid crystal , LCD ,etc..

Key  words: Embedded System ; DIMM Module ; Interface Circuit

目录

摘要 I
Abstract II
第1章 引言 1
1.1嵌入式方式的种类 1
1.2嵌入式系统的概念及其特点 1
1.2.1嵌入式系统的概念 1
1.2.2嵌入式系统的核心及特点 2
1.3嵌入式系统的分类及应用 2
1.4嵌入式系统的现状和发展趋势 3
第2章 DIMM模块 4
2.1 DIMM-PC系列 4
2.1.1 DIMM-PC CPU模块 4
2.1.2 扩展功能模块 4
2.2 DIMM-PC接口规范 5
2.3 DIMM-PC的功能 8
2.3.1 DIMM-PC的通用功能 9
2.3.2 DIMM-PC的特殊功能 9
2.4 DIMM-I/O 13
2.5 DIMM-PC的开发过程 13
2.6 DIMM-PC的发展 14
第3章 DIMM模块应用底板的硬件设计 15
3.1 电源接口的设计 15
3.2 DIMM CPU及DIMM I/O插座的设计 16
3.3 ISA总线及ISA插座 17
3.3.1 8位ISA总线 18
3.3.2 16位ISA总线 20
3.4 ISA插座 23
3.5 PC-104及PC-104插座 23
3.6 以太网接口的设计与连接 25
3.7 IDE 27
3.7.1 2mmIDE接口 27
3.7.2 连接Compact Flash卡接口至IDE接口 28
3.8 通用串行总线（USB） 29
3.9 串口 31
3.10并行接口 33
3.11软驱 34
3.12显示接口设计 35
3.13 其他接口电路的设计 36
第四章 DIMM模块应用底板的调试 37
4.1 DIMM模块应用底板的介绍 37
4.2 DIMM模块应用底板的调试 37
结束语 40
参考文献 41
致  谢 42