摘要
STEP是国际标准化组织150正在组织开发制定的产品数据表达与交换标准川,其宗旨是为clMs中的数据交换和信息集成提供一种中性表达机制,用以描述整个生命周期中的产品数据。这种描述不仅适合于中性文件交换,而且是产品数据库共享的荃础.在cIMS的技术开发和系统实现中,各过程、各子系统间的数据交换和信息集成日益成为整个系统集成的关键,STEP应运而生。
The Product Data Representation and Exchange Standard STEP,which is being devel-oped by ISO,provides very important support for data exchange and information integration in CIMS. Since STEP is large and complicated,in this paper we present development,application,and testing methodologies of STEP,and outline the principles and steps that should be followed,in an attempt to grasp it thoroughly and use it efficiently.
出处
《计算机科学》
CSCD
北大核心
1995年第2期35-37,34,共4页
Computer Science
基金
国家863计划CIMS主题
