Study Of Knowledge Representation And Reasoning For Air-Nailer Color Configuration

With the continuous development of computer technology, Computer Aided Design (CAD) has been an important tool during the process of product design. As a crucial source of productivity in company, it can improve the efficiency of product design, optimize product design scheme, mitigate the work burden of employees, shorten products design cycle and it greatly reduced product cost and improved company's competiveness. This paper researched in computer aided color design. With a primary focus on the particular area of air-nailer color configuration, the paper proposed a series of strategies and solutions pertaining to air-nailer color configuration issues. An overview of research processes and results in the paper are listed as follows:In the knowledge representation field, with researches on color configuration theories, the paper summarized a set of air-nailer color configuration rules. It also put forward an improved methodology to express object-oriented color knowledge representation, which could be applied to air-nailer color configuration.In the knowledge reasoning field, the paper conducted in-depth research on color configuration reasoning and summarized the rules which are suitable for air-nailer color configuration. It also created a new algorithm for judging the conflicts during the color configuration workflow. Furthermore, it put forward a new algorithm, which solved the "Exact match" and "Fuzzy match" problems on case matching. In knowledge acquisition field, the paper implemented an automatic knowledge acquisition method based on color configuration cases.In the framework design, the paper analyzed air-nailer color configuration samples, with the theories on corresponding color representation and inference, it proposed a framework that adapt to air-nailer color configuration.The framework implemented the color configuration procedures for dominant color, first auxiliary color and second auxiliary color, provided preview, comment, analysis and save functions for cases.Last, the paper successfully implemented the system and proved the validity after a series of test.