基于STEP和XML的网络化制造系统的信息共享  

Information Shares of Network Manufacturing System Based on STEP and XML

作　　者：仇晓黎[1] 易红[1] 吴锡英[1] 陈明远[2] 

机构地区：[1]东南大学机械系,江苏南京210096 [2]Concordia大学工业工程系

出　　处：《计算机集成制造系统-CIMS》2002年第7期561-564,共4页

基　　金：国家自然科学基金资助项目 (5 98895 0 4)~~

摘　　要：在网络化设计和制造中 ,如何通过互联网来实现异质系统之间的信息协调是需要解决的一个重要问题。本文提出了一种建立在STEP和可扩展标记语言基础上 ,可以使一个CAD系统和另一个CAx系统通过互联网而实现信息共享的方法。介绍了相关的STEP标准和XML概念 ,以及相对应的EXPRESS和DTD标准。同时介绍了如何将STEP和XML作为中性格式模型集成在一起的思路。最后 。In network designing and manufacturing, it is a problem how to share information between the different applications with heterogeneous information format through the Internet. A new theory is put forward,which is concerned with a CAD system collaborated with another CAx systems based on STEP and XML in network designing through the Internet. The STEP standard and the XML conception, as well as the EXPRESS and DTD for the corresponding standard,are introducted. The technology on how to integrate STEP and XML as the neutral format model is presented detailed. As a result, the theory and the framework of the system based on STEP and XML are demonstrated.

关 键 词：STEP XML 信息共享 网络化制造系统 敏捷制造 CAD CIMS 

分 类 号：TH166[机械工程—机械制造及自动化]