摘要
为了实现面向Internet的制造信息的集成,采用Java技术作为STEP标准的实现方法是必要的。介绍了采用Java技术实现STEP标准的机制,重点在于EX-PRESS语言与Java语言的联编映射。从面向对象思想和制造信息模型描述的语义出发,建立了映射规则,分析了联编映射中的语义内容和变化,讨论了实现需要解决的技术问题。
For integrating manufacturing information on the Internet, it is important to implement STEP standard using technology. The authors introduce a mapping form EXPRESS to Java in STEP implementation. Based on the semantics of oriented object and product information model, this paper proposes a mapping rule, analyzes the change of semantic content for the mapping, and discusses some details in the implementation.
出处
《机械科学与技术》
CSCD
北大核心
1999年第2期339-341,共3页
Mechanical Science and Technology for Aerospace Engineering