| Aging is an inevitable physiological phenomenon of human beings,and the functions of various parts of the body show a declining trend with age.Most elderly people will enjoy their later life peacefully in the process of life;however,for some elderly people who suffer from abnormal aging diseases,the illnesses brought by the diseases make them suffer from both physical and psychological torment.Mild cognitive impairment,as a precursor stage of Alzheimer’s disease,is a transitional stage between normal aging and Alzheimer’s disease in the elderly.Relevant medical studies have proven that the implementation of appropriate interventions at this stage can effectively mitigate the progression of the disease;later strengthening the intensity of interventions can even achieve the effect of strengthening cognition and reshaping self-awareness.At this stage,technological development has been able to meet the hardware products equipped with corresponding intervention systems to achieve the above-mentioned intervention functions,so the exploration of intelligent companion products with intervention functions has practical significance.Based on the research of physiological functions of mild cognitive patients,this article explores the needs of intervention products,aims at improving cognitive ability,cultivating regular intervention training habits and strengthening muscle rehabilitation,and builds a model of cognitive and behavioral intervention system by integrating intervention training and human-computer interaction system,and completes the exploration of the product design field of intervention products for mild cognitive impairment.The article firstly,through the investigation and research on mild cognitive impairment and intervention training,we sort out the core points of the research content,summarize the cognitive characteristics of the elderly mild cognitive impairment group and the demand characteristics of intervention products,and explore the design opportunity points of product design integration with the aid of medical means.Secondly,the types,methods,characteristics and intervention effects of intervention training were analyzed,and it was concluded that intervention methods such as cognitive intervention training,motor intervention training,multisensory training and multimodal integrated intervention training were more effective.Again,the hierarchical analysis method was used to extract the demand weight indicators of the intervention products and obtain the key demands of the products.Then,Maslow’s hierarchy of needs theory was used to stratify the intervention needs and explore the highest demand points of the intervention products.Combined with the intervention training model,the intervention system structure system,human-computer interaction framework and design-level data transfer information are established.Finally,the principles and strategies of product design for mild cognitive impairment intervention are summarized,the design demand points are sorted out,and the structural elements of product design are summarized.The design practices are implemented in the design of smart companion products,smart bracelets and intervention training interfaces.It provides reference directions and ideas for future research in related fields. |
