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Journal Article
운동 중 심박수 검출 시스템 개발 및 검증
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- Issue Date
- 2007-09
- Citation
- 전기학회논문지, v.56, no.9, pp.1688-1693
- ISSN
- 1975-8359
- Publisher
- 대한전기학회 (KIEE)
- Language
- Korean
- Type
- Journal Article
- Abstract
- The aim of this paper is to develop and verify the system which can detect heart rate during exercise by using conductive fabric electrode and transportable measurement module. The experiment was performed under 4 conditions(resting, walking, jogging, running) and 18 subjects data are used. By using the ECG measurement system used in cardiac stress testing as reference value in order to verify the accuracy of the developed system, the relative error and correlation coefficient was calculated for each subject at every 3 seconds. The results have shown that the high correlation between the developed system and the reference system for detecting heart rate during exercise. Relative error and correlation coefficient are 2.27% and 0.9877, respectively. 7 subjects data are omitted in these calculations because of severe noises. Therefore, it is expected that this system could be used as a health monitoring system in ubiquitous environment in the future.
- KSP Keywords
- Correlation Coefficient, ECG measurement, Fabric electrode, Heart rate, Reference System, Reference value, Relative Error, Ubiquitous environments, Verify the accuracy, conductive fabric, health monitoring system