In this paper,seven key techniques of case-based structural scheme design were given:CBR,KDD,OO,RBR,FIS,NN and GA.

• 给出了基于实例知识的结构方案设计的7个关键技术:CBR,KDD,OO,RBR,FIS,NN,GA,并利用OO技术构建了高层结构方案设计的实例基集成信息模型。