Experience Research Of Design Evaluation In The Environment Of Virtual Reality

Product evaluation,as the later stage of the design phase,plays an important role in judging design feasibility,program screening,and detail adjustment.With the improvement of living standards,users pay more attention to the deep-seated needs such as experience,emotion,ergonomics,and informationization.Product design must also incorporate these projects into the design evaluation system.Virtual reality technology provides a new interactive environment and interaction mode.The immersed independent space can be used for product design evaluation.At the software level,it helps designers to observe and adjust the design plan.At the same time,it is helpful for users to evaluate the feasibility of the product and to optimize the project.This paper first part studies the virtual reality environment and product design evaluation.Based on the theory and method of product design evaluation,it looks for the method of product design evaluation under the virtual reality environment.Secondly,this thesis studies through FP(real model),RR(real-time rendering prototype)and VR(virtual reality prototype)to explore the user s' different cognitive and experience between these prototype models.The evaluation experience was recorded in the form of a subjective psychological assessment questionnaire.The data was scored using the Likert scale method,and the data was imported into the SPSS software to analyze the significant differences in visual,tactile and interactive experiences of the Household products design evaluation under the three environments.In addition,the scores of the evaluation of the design project are analyzed,and the simultaneous analysis of the experience of different environments has an impact on the product evaluation scores,thus supporting some evaluation differences caused by the experience of different environments.The virtual reality evaluation provides a more reliable evaluation method for the visual,usage behavior and product impression of the product to a certain extent before the mass production of the product,and is very close to the real effect in the experience.This study analyzes the inadequacies and advantages of virtual reality evaluation experience compared with real environment evaluation experience and desktop rendering evaluation experience,discusses the applicability of home design evaluation in virtual reality environment,and proposes some evaluation methods for home product selection.The basic research on the virtual reality evaluation experience conforms to the development trend of the whole user's attention to the user experience,and provides new ideas for creating a scientific and comprehensive product design evaluation system.With the advancement of technology,the multi-sensory interactive experience in the virtual reality environment will continue to escalate and eventually reach the full sensory immersive experience.The product usage environment and interactive experience simulated by virtual reality technology will make the design evaluation more scientific and reasonable.