基于XML Web Services的管控一体化解决方案的研

首先简单地介绍了基于COM/DCOM 的管控一体化解决方案面临的问题；然后介绍了新一代OPC 规范“OPC XML-DA”和相关威廉希尔官方网站 ：XML Web Services；然后重点放在构造基于XML Web Services 的管控一体化解决方案的推出，最后简单地探讨了OPC XML-DA 服务器的实现。
关键词：OPC，OPC XML-DA，XML Web 服务，简单对象访问协议
The Solution Research of Control and Management Integration Based
On XML Web Services Li Hyok , Wang Zhong Min （School of information engineering,University of Science and Technology Beijing,Beijing 100083） Abstract：First simply introduced the problem of the solution of control and management integration based on COM/DCOM;and introduced the new generation of OPC specification-“OPC XML-DA”and the related technology:XML Web Services;and then introduced the solution of control and management integration based on XML Web Services,finally has simply discussed the implementation of OPC XML-DA server.
Keyword：OPC，OPC XML-DA，XML Web services，SOAP