Research On Learning Platform Of Product Surface Decoration Technology Base On Fuzzy Theory

With the application of computer experiment platform in more and more universities,it is of great significance to study the user experience evaluation method of computer experiment platform for the interaction of platform and the promotion of design.The design of experimental platform based on user experience center has gradually become the key point of designers,but the research on user experience of platform is not enough.This project takes learning “platform of product surface decoration technology” as the research object,studies the relationship between surface decoration and perceptual vocabulary based on perceptual engineering,designs experiments on three dimensions of “achievements-visual style-cognition”of the platform based on user experience experiment,constructs evaluation system,provides reference for platform design and solves the problem of surface decoration technology design based on user perceptual.Based on kansei engineering,the data and perceptual vocabulary of surface decoration technology are collected to select the perceptual vocabulary group suitable for describing the surface decoration of products;the perceptual vocabulary group is clustered and analyzed to obtain the representative perceptual vocabulary group by cluster experiment;the perceptual quantification matrix is established based on SD method,and the perceptual evaluation is analyzed by factor analysis,The corresponding relationship between perceptual vocabulary and surface decoration is obtained.The perceptual engineering research materials of the surface decoration technology platform are obtained.Based on the user experience elements of the computer experimental platform,extract the elements from the strategic layer to the framework layer,research the page layout of the platform based on the elements of the framework layer,and get the layout of the platform page;extract the elements of the performance layer to study the visual style of the platform,and get the visual style of the learning page;combine the platform content,page layout and visual style map,build the functional prototype of the platform.Visual style map and functional prototype provide material for user experience experiment.Based on the experimental materials and user experience measurement theory,a multi-dimensional experimental scheme of “achievements-visual style-cognition” is designed.Performance experiments are conducted based on task method to obtain task time data and learning efficiency data;visual style experiments are conducted based on SD method to analyze the impact of visual perceptual image on Evaluation and obtain visual rating data and user experience data;cognitive experiments are conducted based on mouse click to study the cognitive time of different page layouts and obtain click time data and self-report data,Lay the data foundation for fuzzy comprehensive evaluation.Based on the multi-dimensional user experience experiment of "performance-visual style-cognition",based on the fuzzy theory,the fuzzy comprehensive evaluation factors and evaluation index system are constructed,then the fuzzy comprehensive evaluation value is calculated,and the scheme with the highest evaluation value is selected.Improve and verify the selected scheme,build a high fidelity platform and verify the availability after evaluation.The combination of different page layout and visual style is evaluated by fuzzy comprehensive evaluation.The study platform of product surface decoration technology which can carry out surface decoration experiment is realized.