DOI QR코드

DOI QR Code

가속도 신호를 이용한 실시간 보행 분석

Real time gait analysis using acceleration signal

  • Kang, G.T. (Department of Medical Engineering, College of Medicine, Dong-A University) ;
  • Park, K.T. (Physiolab Co., Ltd.) ;
  • Kim, G.R. (Physiolab Co., Ltd.) ;
  • Choi, B.C. (Department of Biomedical Engineering, ChoonHae College of Health Science) ;
  • Jung, D.K. (Department of Medical Engineering, College of Medicine, Dong-A University)
  • 발행 : 2009.11.30

초록

In this paper, we developed a digital gait analyzer using the triaxial accelerometer(TA). An approach for normal gait detection employing decay slope peak detection(DSPD) algorithm was presented. The TA was attached to the center of the waist of a subject. The subject walked a bare floor at 60, 92 and 120 steps/minute. We analyzed vertical axis acceleration signal for gait detection. At 60, 92, 120 steps/minute walking, detection accuracy of gait events were over 99 % accuracy.

키워드

참고문헌

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