Research On Analysis System Of Walking Ability Evaluation Based On Tactile Gait

With the gradual aging of our country,the health problems of the elderly are gradually paid attention by society and the country.The health problems of the elderly will lead to the weakening or even loss of their exercise ability,but there is a lack of instruments and equipment for comprehensive evaluation of exercise function in the market,which makes it impossible to grasp the law of decline in exercise function,and it is impossible to accurately quantify the exercise ability,severity and objectiveness of the elderly To determine the walking tactile gait,unable to provide effective medical technology or introduce reliable rehabilitation equipment,and lack of a digital comprehensive evaluation system for the elderly that includes exercise function evaluation,resulting in the inability to efficiently and accurately evaluate the elderly's comprehensive status.It is impossible to provide medical and pension services scientifically and accurately.In response to the above problems,this thesis uses the digital field pressure plate developed by the Hefei Institute of Intelligent Machinery of the Chinese Academy of Sciences as the acquisition device.36 pressure plates with a length of 60 cm and a width of 30 cm are used to splice into an S-shaped curve.Each pressure The board assigns an IP address and connects to the upper computer through the gateway.The survey analyzes the scale analysis and quantitative analysis system of the elderly's tactile gait,determines the gait parameter indicators that are generally suitable for the elderly,and extracts the parameters with more significant parameter indicators as the parameter indicator set of the analysis system in this paper.Designed and developed an elderly walking ability acquisition and analysis system based on tactile gait,used foot pressure images for cluster analysis,selected clustering algorithms,and determined clustering algorithm parameter indicators.Subsequently,the developed senior people's walking ability analysis system was used to repeatedly verify the experimental data.First,enter the community to collect the haptic gait data of the elderly,then preprocess the data,and finally compare the multiple haptic gaits of the same person.The experimental data verify the usability of the system through the difference of the data.