Based on the requirement of the data storage of aerospace craft , the purpose of this dissertation is to study the high speed solid - state storage technique interface logic with compactflash card array . the design scheme of a suit of high speed solid - state storage system used with ti " tms320vc5402 , lattice " isplsi 3448 and sandisk compacflash card are expatiated . in addition , the paper also gives the material realization scheme of the experiment circuit and interface logic simulation analyzing 本论文以高速cf卡阵列固态存储技术的接口设计为主要内容，阐述了利用ti公司的tms320vc5402 、 lattice公司的isplsi3448 、 sandisk公司的compactflashcard等组成的高速cf卡阵列固态存储系统的设计方案，并给出了实验电路实现方案和接口逻辑的仿真分析。
The basic functions of file system and functions of fast accessing gis space information are available in our designed file system . this file system accords with the standard ansi c data structure and code design , so it can be replanted to other operation systems to meet the demand of terminal application software 该文件系统具备文件系统的基本功能和gis空间信息的快速存储功能，同时按照标准ansic数据结构与代码的设计方法满足终端应用软件对文件系统跨平台运行的需求，并支持cf卡、 flash 、硬盘等多种存储介质。
The paper takes one piece of isplsi 3448 as example to explain the principle of writing and reading realization of compactflash card and parallel branching real ization . the program ispexpert is used in the design of isplsi 3448 , developing in schematic method . the paper provides the principle diagram and simulation analyzing of writing and reading of compactflash card and parallel branching 本论文以一片isplsi3448为例，用ispexpert软件设计，用原理图设计方法，详细介绍了cf卡读写实现的原理和并行分路实现的原理，给出isplsi3448设计的top层原理图和compact层原理图，并给出了cf卡读写的仿真分析和并行分路的仿真分析。
First introduces hardware platform of mine monitoring system that adopt embedded pcm - 3350 to be as main controller , big - capability memorizer cf card as memories , 10 . 4 inch lcd liquid crystal screen as display , pcm - 3612 as communication extend cell ; rs232 and keyboard as i / o interface to realize data dispose , storage and transport function , and so on . then introduces some basic concept and core character about embedded operating system windows ce . at the same time , the paper has a detailed introduction about platform - configured tool platform builder of mbedded operating system windows ce and a detailed narration abut the whole process of configuring the embedded operating system base on yanhua pcm - 3350 , then the paper depletes the characteristic function and system framework of embedded configuration software mcgs generally and introduces the design process about configuration software of mine monitoring - control system ; at last , the paper introduces main function of rk512 communication protocol that can ensure reliable communication with controller plc of bottom machine 首先介绍了硬件平台的搭建：采用嵌入式pcm - 3350作为主控制器；大容量的存储器cf卡作为存储设备；采用10 . 4寸lcd液晶屏作为显示设备； pcm - 3612作为通信扩展单元；用rs232和键盘作为i o接口来实现数据的处理、存储和传输等功能；然后又介绍了嵌入式操作系统windowsce的一些基本概念、核心特性，同时对嵌入式操作系统windowsce的平台定制工具platformbuilder做了一些介绍并详细叙述了使用platformbuilder定制基于研华pcm - 3350的windowsce操作系统的过程；接着概括叙述了可运行在windowsce上的嵌入版组态软件mcgs的特点、功能、体系结构并详细介绍了矿山检测系统的组态软件设计过程；最后介绍了能够与下位控制器plc可靠通讯的rk512通讯协议的主要函数。
