A method for analyzing of balanced capacity based on fast Fourier transform.
- Author:
Ming ZHU
1
;
Feng ZHENG
2
;
Linlin ZHANG
2
;
Ling SHEN
2
Author Information
1. Shanghai Medical Instrumentation College, Shanghai, 200093. zmddzxx@163.com
2. Shanghai Medical Instrumentation College, Shanghai, 200093.
- Publication Type:Journal Article
- MeSH:
Accidental Falls;
prevention & control;
Algorithms;
Fourier Analysis;
Humans;
Postural Balance;
Posture
- From:
Chinese Journal of Medical Instrumentation
2013;37(5):316-318
- CountryChina
- Language:Chinese
-
Abstract:
Evaluating the balanced capacity effectively is convenient to take some appropriate therapy measures to avoid some falling accidents. In the paper, we collect pressure data from the sole of feet at eight postures of standing and get the track of the man's center of gravity. Then we process these data with fast Fourier transform(FFT), after that, we can see the relation between amplitude and frequency of movement, and know very well shaking degree of standing, then get a technique data of evaluating man's balanced capacity objectively.