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Knowledge Modeling and Data Mapping for Integrated Information CAD System
Zhou Shouqin,Ling Weiqing,Xie Youbai
(Xi'an Jiaotong University, Xi'an 710049, China)
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Abstract: The shortcoming of traditional CAD is pointed out while the need for integrated information CAD system (IICAD) is stated. Knowledge representation of IICAD and mapping relations of EXPRESS versus C+ + and Java are constructed. Based on product function, the method of knowledge modeling is stated, providing the base for constructing the IICAD system.
Keywords: STEP;data mapping;knowledge modeling;integration