Research On The Design And Evaluation Method Of The Human-computer Interaction Interface Of Intelligent Health Detection Products For Elderly

With the increasingly fierce market competition of intelligent health detection products at home and abroad,as well as the development of artificial intelligence(AI),intelligent health detection products with human-computer interaction interface not only have the characteristics of traditional mechanical and electrical products,but also have the characteristics of interface information processing and interactive information products.This kind of product design to achieve the purpose of"information accessibility"for the elderly,only through the construction of a unified modeling and analysis method,can meet the requirements of the current complex intelligent mechanical and electrical product innovation design.Thus,in terms of the innovative design of products suitable for the aged,it will help China to transform from a traditional"Manufacturing power"to a new"Intelligent manufacturing power".This paper reviews the research and application status of digital human-computer interaction interface and aging design at home and abroad,which provides a basis for the research of intelligent health detection product design method with digital interface.The main work of this thesis is as follows:Firstly,a unified modeling method for aging products with digital interface UMAPDI based on C&C~2-Approach is proposed.With interface interaction modeling as the core link,the class description and unified modeling process of UMAPDI are realized.This method solves the problem of modeling and describing products with more interface interaction behaviors in traditional design methods,connects the design domain with the environment domain,ensures the sharing of design information in human machine environment through the interaction interface,and provides a foundation for knowledge sharing,reuse and communi-cation in product design.It provides a unified data and information basis for cross domain modeling of interface interaction,which enables UMAPDI to describe the global characteristics of product system based on product system design and clearly describe the process of interface interaction.UMAPDI model explains the interaction and coupling relationship between product system and domain model,which can support collaborative and parallel design of aging products with digital interface in multi domain.Secondly,the influencing factors of human-computer interaction interface of intelligent health detection products were analyzed.And carry out experimental research to explore the influence of the experience dimension of intelligent health detection products based on eye movement tracking and EEG information,and build the evaluation index system of interface suitability of "selfhelp elderly,walking elderly and wheelchair elderly"when using intelligent health detection products.According to the cognitive psychology,behavior characteristics and usage habits of users of intelligent health detection products,the evaluation elements,standard basis and index system of human-computer interface of intelligent health detection are determined.In the research of human-computer interface aging evaluation theory and method,aiming at the problems that need to be solved in the evaluation process that affect the evaluation results,the evaluation weight and subjective comprehensive evaluation theory are constructed.The subjective fuzzy interval information evaluation is introduced to the first level index of intelligent health detection interface,and the CRITIC objective evaluation is used to the second and third level index to adapt to the data evaluation from measurement and other aspects.The subjective and objective unified analysis based on the combination of improved interval analytic hierarchy process and CRITIC is proposed,and the construction of the evaluation index system for the human-computer interaction interface design of intelligent health detection is realized.Furthermore,this paper proposes an optimal design method and optimization model of human-computer interaction interface for intelligent health detection products based on interaction time sequence constraints,and realizes the optimal layout scheme of human-computer interaction interface for intelligent health detection products under complete interaction time sequence constraints.Based on the analysis of the relevance of digital interface and the use characteristics of operation stage,this thesis expounds the elastic definition of using different types of intelligent health detection products for the elderly.On this basis,considering the two dimensions of human-computer digital interface operation and field of vision,the digital in-terface design and product operation response are divided into two clear stages.A two-stage model is used to describe the design optimization problem.Under the support of UMAPDI method,the virtual digital model of three groups of people and the simulation model library of intelligent health detection process are constructed.The design examples are used to verify the evaluation of three types of elderly users’product suitability index,and the design results of intelligent health detection interface under the constraint of user interaction time sequence are obtained.It provides a new design method for the aging design and evaluation of this kind of products.This thesis can provide theoretical support for the design of digital interface products with modern mechanical and electrical integration and data supporting internal interaction behavior.The design and development of intelligent health detection products verify the effectiveness of this method in the design of aging products with digital interface.