分布式微系统CAD中三级体系结构实现  

Implementation of Three-Tier Structure in a Distributed MEMS CAD System

作　　者：陈愚[1] 叶青 汪成亮[1] 

机构地区：[1]重庆大学光电工程学院,重庆400044 [2]重庆市数据通信局,重庆400042

出　　处：《重庆邮电学院学报（自然科学版）》2000年第3期74-76,共3页Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)

摘　　要：在微系统 CAD研究中 ,如何开发分立在不同领域的 CAD功能模块并将其连接成为一个整体 ,构成系统级的设计工具是一个关键问题。基于 Client/Server两级结构模型的分布式结构向解决这个问题迈出了关键的一步 ,但仍然存在诸多不足 ,因此在其基础上提出了采用三级结构的分布式 CAD新方案。论述了选用该结构的优越性 ,根据该方案设计了一个微系统 CAD的系统级软件框架结构。In the field of MS CAD research, an important problem is how to develop function blocks belonging to different discipline and put them together to make a design tool on the system level. The Client/Server model is feasible but it still has many shortcomings. Based on it a novel distributed CAD software structure with 3 tier is proposed in this paper. The advantages of this structure are discussed in detail and an MS CAD system frame is designed according to this schedule.

关 键 词：三级体系结构 分布式 微系统 CAD 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]