关键词: 产品设计, 工业设计, 基因调控网络, 产品基因

Abstract: Based on graph theory,a model to describe the mapping relationships was constructed,which introduced the concept of Genetic Regulatory Network (GRN) into industrial design.The design elements were taken as nodes and the connection between elements was taken as edge to build and draw product's GRN graph.Through GRN,product's design elements were classified and the nodes types as well as the nodes groups were recognized,which served as extracted knowledge for designers to arrange their design activities.A proto system of optimization design was established based on Interactive Genetic Algorithms (IGA),and GRN  knowledge discovery was used to assist optimization programs and to draft optimization searching strategy,such as code simplification,code downsizing,probabilistic selection and sequential search.An example of bottle shape design was carried out to test the aided design effects of GRN.

Key words: product design, industrial design, genetic regulatory network, product gene