基于XML的产品信息模型表示及应用  

Application and expression of product information model based on XML

作　　者：谢来勇[1] 郝永平[1] 张秉权[1] 

机构地区：[1]沈阳理工大学CAD/CAM技术研究与开发中心,辽宁沈阳110168

出　　处：《计算机集成制造系统》2004年第12期1492-1496,共5页Computer Integrated Manufacturing Systems

基　　金：国防"十五"预研项目(42001080501)。~~

摘　　要：以解决网络化制造中异构产品数据集成与共享问题为前提,结合实例阐述了如何应用可扩展标记语言表达计算机辅助设计产品模型,详细分析了基于产品模型数据交换标准的产品模型向可扩展标记语言转化的方法,提供了一种基于可扩展标记语言的产品异构数据库集成方法,给出了数据处理模型,并提出了一种基于公共对象请求代理体系和可扩展标记语言的异构产品数据库间数据交换的机制。Under the background of solving the problem of heterogeneous product data integration and sharing in networked manufacture environment,how to express CAD product models using eXtensible Markup Language (XML) was introduced based on an application example. A method of changing product models based on STandard for the Exchange of Product (STEP) Model Data to XML was analyzed in detail. Then a method on heterogeneous product database integration was proposed. The data processing model was built up. Furthermore, a scheme to implement data exchange among different product database was proposed with the combination of Common Object Request Broker Architecture (CORBA) and XML.

关 键 词：网络化制造 可扩展标记语言 产品模型数据交换标准 公共对象请求代理体系 

分 类 号：TH166[机械工程—机械制造及自动化] TP393[自动化与计算机技术—计算机应用技术]