一种基于Intranet的企业信息系统体系结构

一种基于Intranet的企业信息系统体系结构 A Software Architecture for Information System on Intranet 杨青 YANG Qing 1 first-author 刘洪星 LIU Hong xing 1 熊文龙 XONG Weng\|long 1 武汉交通科技大学计算机科学与工程系,武汉,430063 武汉交通科技大学计算机科学与工程系,武汉,430063 Department of Computer Science and Engineering, Wuhan Transportation University Department of Computer Science and Engineering, Wuhan Transportation University 首先描述了信息系统体系结构应具有的特征；提出了一种基于Ｉｎｔｒａｎｅｔ并能够对Ｎ 层Ｃ／Ｓ结构和Ｂ／Ｓ结构提供有效支持的企业信息系统体系结构；文章着重分析了支持该体系结构的３ 种关键技术：实现系统各构件之间相互通信同步和数据访问的构件标准，构件的开发和物理分布，以及数据（库）的设计和物理分布． Three or more layered Client/Server structure is being adopted in information system because of maturity of the object\|oriented technology; Browser/Server structure is being used in infomation system and is mergying with Client/Server structure because of maturity of the intranet technology. The feature of software architecture for information system is described firstly. A software architecture for infomation system based intranet is presented, which can supports both three or more layered C/S structure and B/S structure effectively. Three key technologies used in the software architecture are analysed emphatically, they are: component model which describes the protocols for communication, synchronization and data access between the components; the design and the physical distribution of component; and the design and the physical distribution of data（database）. 体系结构 信息系统 构件 software architecture information system component TP393 交通部重点科研基金 1999-05-01 2021-04-01 5