介紹使用MFC（Microsoft foundation Class）和ADO（ActiveX Data Object）數據庫訪問技術，開發可視化通信裝備故障診斷專家系統的方法。探討了使用面向對象、數據庫技術和圖形圖像技術實現故障診斷可視化的技術途徑。著重介紹了面向對象知識表示、推
理過程可視化的對象式框架知識模型實現。實踐表明這種方法是有效的，具有良好的實用價值。
關鍵詞：MFC；可視化；故障診斷；專家系統；知識模型
Realization of Visual Fault Diagnostic Expert System for Equipment of communication Based on VC++6.0 ZHOU Guo-xiang, ZHANG Yu-ce, FENG Jian-chuan, XU Ling （Bengbu Naval Petty Officer Academy，Anhui Bengbu 233012，China） Abstract: The method applying MFC and ADO in developing visual fault diagnostic expert system is introduced．Techniques combining object-orientation, database, images and graphics applied to implement vfdes are discussed．Knowledge representation. visual inference implement
methods are mainly discussed. Application of the method testified its high performance and shows it is helpful for fault diagnosing.
Key words: MFC; visualization; fault diagnostic; expert system; knowledge model