대한의용생체공학회:학술대회논문집 (Proceedings of the KOSOMBE Conference)
- 대한의용생체공학회 1994년도 춘계학술대회
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- Pages.88-91
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- 1994
감각귀환형 기능적 전기자극 시스템(SEFES)을 위한 발압력 분포 계측시스템의 개발
Development of Measurement Systems of Foot Pressure Distribution for Sensory-Feedback type FES System(SEFES)
- Kim, J.M. (Department of Electronic Eng., Wonkwang Univ.) ;
- Kim, Y.Y. (Department of Electronic Eng., Wonkwang Univ.) ;
- Yang, K.M. (Department of Electronic Eng., Wonkwang Univ.) ;
- Ko, S.B. (Department of Electronic Eng., Wonkwang Univ.) ;
- Jeong, D.M. (Department of Electronic Eng., Wonkwang Univ.)
- 발행 : 1994.05.13
초록
We develope a assistant system of foot pressure distribution for improvement gait Pattern, adapted working speed, and minimitation of muscle fatigue of the sensory feedback type FES system(SEFES). This measurement system consist of mat type pressure sensor with piezo electric films. The pressure data signal multiflexed input scanning method processed A/D conversion after two step amplify and integrate. Matrix sensor interface to PC for pseudo color display by level of Pressure distribution data. This measurement system clinically evaluated in hemiplegic patients. It has produced acceptable results with optimal location of the food sensor's pressure point and avoid the muscle fatigue.
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