| With the aging of the population and the development of technology integration,the use of massage chairs has gradually expanded and the functions have become increasingly complex.The purpose of this subject is to design the massage chair and human-machine interface using universal design theory,to solve the problems existing in the use of massage chairs by different groups of people,to meet the psychological needs and user experience of consumers,and to improve the competitiveness of our massage chair market.At the same time,build a more comprehensive universal design evaluation system to guide designers in design and improve design and management.Based on the universal design concept,based on in-depth analysis of the massage chair from multiple angles,this paper has completed the ergonomic design and appearance design of the massage chair,and established a fuzzy comprehensive evaluation system for universal design.Based on the problem analysis,the mobile terminal interface design of the massage chair was completed,and the grey correlation analysis method and eye movement experiments were used to evaluate the universality and usability of the interface.This article conducts research and practice from the following aspects:(1)Summarize and analyze the universal design theory and other related subject theories,analyze the application of the theory in industrial design based on the seven principles of universal design,and explore the research status of the universal design evaluation system.(2)A comprehensive analysis and summary of the working principle,structure,morphology,function,market,latest research technology,and universal population characteristics of massage chairs.Based on ergonomics,the ergonomic dimensions and sitting behavior of the massage chairs are analyzed.Based on user research and analysis of the design elements of the massage chair,a universal fuzzy comprehensive evaluation method is determined.Summarize and analyze the interface design features of massage chairs,and determine the usability evaluation method of the interface.(3)Ergonomically design the massage chair,determine the overall design size range and humanmachine relationship,and then carry out the design practice.Complete the universal design evaluation of the massage chair based on the fuzzy overall evaluation system of entropy weight method and analytic hierarchy process.(4)Introduced the card-type design mode,and completed the evaluation of list-type,grid-type,and cardtype through evaluation experiments and eye movement experiments.The user interface,competitive product analysis,and service design theory are used to complete the interface information architecture design,and the universal design principles are used to guide the interface visual design.Finally,the usability and universality of the interface are evaluated based on grey correlation analysis and eye movement experiment. |