基于CORBA的多级客户机/服务器体系结构及其在工程中的应用

CIMS是结合最新计算机技术，网络通讯技术，企业管理技术的综合系统工程技术，其目的将设计，制造，管理各领域中建立的计算机系统集成起来，形成相互协作的有机整体，在实施CIMS工程时，企业内部和企业外部计算机系统普遍存在机型，操作系统，编程语言等异构环境问题，因而选择良好的集成平台和构建合理的系统体系结构，实现各部门异构环境的集成就成为实施CIMS工程的难点和重点，本文针对某公司CIMS系统中关键问题，综合应用CORBA技术，客户机／服务器技术，各务处理技术，ODBC技术，构建CBMCSA （CORBA BBased Multi Client/Server Architecture)的多级客户机／服务器体系结构，为建立分布异构环境下的CIMS信息集成系统打下了良好的基础。

THE APPLICATION OF CORBA-BASED MULTI-CLIENT/SERVER ARCHITECTURE IN ENGINEERING

CIMS,incorporating the newest computer techniques,network communication technique and enterprise administration technique,can integrate isolated computer systems that were built in the past in different departments into a cooperative whole.The heterogeneity of environment caused by incoordination of different departments often makes it difficult to implement a CIMS project.Thus,the establishment of a rational system architecture has become the key problem and the major difficulty if a CIMS project is to be undertaken.In this paper,a CORBA based multi client/server architecture is presented which integrates CORBA technique,client/server technique,transaction process technique and ODBC technique into a whole system.In this way,a solid foundation will be provided for integrating separate computer systems of enterprises working in a heterogreneous environment.