A study of product family design DNA based on product style

In order to solve the problem of product family appearance customization in the product family platform, an approach of product family design DNA based on product style was proposed. The concept and related studies of product family design DNA were discussed, and the relationship between product style and product family design DNA was analyzed. With the study of the primary method of constructing product family design DNA with style factors, a concept model was put forward. Take the lock product family design as an example, a configuration model and computer-aided lock design system were set up, including three-dimensional form design component, perceptual image evaluation component and knowledge base component. Based on the system, the lock design can be accomplished rapidly and the product style-based product family design DNA was test.