Computer-aided innovative design of appearance modeling based on virtual reality human-computer interaction

Product shape design is a process of innovative design and optimal combination of product form, color, material, decoration and other elements according to certain requirements. It plays a very important role in the process of modern product innovation and development. With the emergence and development of computer application, art of design, artificial intelligence, cognitive psychology and other disciplines, the digital intelligent product modeling design system combining these disciplines has become a new research hotspot. Based on the analysis of computer-aided industrial product design, this paper constructs the framework of virtual reality human-computer interaction appearance modeling system from the perspective of appearance modeling. A new method of collaborative product appearance design based on virtual reality is proposed, and the overall structure of virtual reality design environment is given. The computer-aided design model of collaborative appearance modeling under human-computer interaction is built, and the best design scheme is obtained through human-computer interaction in virtual environment, and the design parameters are determined by knowledge description transformation again. The experimental results show that the realization of the system illustrates the modular product appearance design method, the system function test, performance test, verify the feasibility of the model. © 2022 CAD Solutions, LLC,.