The traditional components of an expert system, such us knowledge base, inference engine and user interface are reconstructed and integrated, based on the Microsoft Foundation Class (MFC) library.

基于微软基础类库（MFC），该专家系统将知识库、推理机和人机界面加以重构并形成一体。

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The Client /Server model using OPC technique and the MFC(Microsoft Fundation Class)and ATL(Active Template Library)programming technique for its implementation is emphasized.

简要介绍了基于OPC规范的数据实时通信，着重分析了采用OPC技术的客户/服务器模型和实现该模型的MFC和ATL编程技术。

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