首先簡單地介紹了基于COM/DCOM 的管控一體化解決方案面臨的問題；然后介紹了新一代OPC 規范“OPC XML-DA”和相關技術：XML Web Services；然后重點放在構造基于XML Web Services 的管控一體化解決方案的推出，最后簡單地探討了OPC XML-DA 服務器的實現。
關鍵詞：OPC，OPC XML-DA，XML Web 服務，簡單對象訪問協議
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