计算机集成制造的数据管理策略

Data Administration Strategies for Computer Integrated Manufacturing

本文论述了计算机集成制造(CIM)的数据管理策略.首先从CIM的信息集成角度提出数据管理、全局数据与局部数据等基本概念,阐明数据管理应具备的两个关键功能,即总体的数据规划与全局数据的标准化.结合我国CIMS重点应用工厂的实际,提出了工厂开展总体数据规划的具体内容.最后,建议数据库专题分组开展全局数据标准化的研究与实施,以促进重点应用工厂从中近期到远景数据管理的过渡.

The strategies of data administration (DA) for CIM are presented. The fundamental concepts of data administration in CIMS environment, such as global data, local data and two key functions of DA are discussed from the point of view of CIM information integration The contents of general DA planning are described. They are requirement analyzing, architecture of DA system,vendor selecting and DBMS, and transfer strategies among distributed heterogeneons data management systems. A suggestion of developing and implementing the integration standardization for GD is proposed.