Research On The Design Of Audio-visual Aids For The Elderly

The number of elderly population in China is very large,and the problem of population aging is increasing.How to make the elderly enjoy a good life in their old age is the responsibility and obligation of our whole society.The elderly use the audio-visual aids to alleviate the visual and auditory information input obstacles caused by age.At present,the elderly audio-visual products in the market are dominated by presbyopic glasses and hearing aids.The market of spectacles is chaotic.In recent years,folding glasses have become popular.However,traditional styles of traditional glasses still occupy a large proportion,with similar styles and low quality.The hearing aid market is mainly composed of Sino foreign joint ventures,with high similarity in form,simple style and function,and slow updating of products.There is no systematic consideration of the physiological,psychological characteristics and needs of the elderly,as well as the problems in the use of products.Therefore,it is self-evident to design an audio-visual auxiliary product suitable for the elderly.The main contents of this topic include the following aspects:1.Through the physiological and psychological characteristics of the elderly,the psychological needs of the elderly are analyzed,and the characteristics of the elderly group are summed up,and the inspiration of the characteristics of the elderly to the product design is summarized.2.Market Research on old audio-visual aids products is carried out.The research and analysis of the old flower mirror market and the old hearing aid products are carried out,and the existing problems of the existing products are found and the methods of thinking and solving are found.Based on the survey of the use of audio-visual aids for the elderly,we concluded the use habits and product demands of the elderly group.The information and conclusions obtained through market research provide realistic basis for the design and research of this subject.3.According to the conclusion of the elderly group and audio-visual aids,the paper puts forward the five elements of the design function,structure,shape,material and color of the old product,as well as four design principles,such as safety,ease of use,comfort and economy,and provide theoretical basis for the design practice.4.According to the conclusions and results of the previous research,we put forward the design conception and design idea,use hand drawing to express creativity,and design three old audio-visual aids integrated products through three-dimensional modeling,rendering and other modern design methods and means.The design of three audio-visual aids integrated design solutions for the elderly audio-visual ancillary products related industries to provide solutions.However,there are still some deficiencies and limitations,which need further improvement and improvement in future research.