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논문 기본 정보

자료유형
학술저널
저자정보
Min Zeng (조선대학교) Jeong-A Lee (조선대학교)
저널정보
한국통신학회 한국통신학회논문지 한국통신학회논문지 제35권 제9호(네트워크 및 융합서비스)
발행연도
2010.9
수록면
1,322 - 1,329 (8page)

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초록· 키워드

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As body sensor network (BSN) research becomes mature, the need for managing power consumption of sensor nodes has become evident since most of the applications are designed for continuous monitoring. Real time Electrocardiograph (ECG) analysis on sensor nodes is proposed as an optimal choice for saving power consumption by reducing data transmission overhead. Smart sensor nodes with the ability to categorize lately detected ECG cycles communicate with base station only when ECG cycles are classified as abnormal. In this paper, ECG classification algorithms are described, which categorize detected ECG cycles as normal or abnormal, or even more specific cardiac diseases. Our Euclidean distance (ED) based classification method is validated to be most power efficient and very accurate in determining normal or abnormal ECG cycles. A close comparison of power efficiency and classification accuracy between our ED classification algorithm and generalized linear model (GLM) based classification algorithm is provided. Through experiments we show that, CPU cycle power consumption of ED based classification algorithm can be reduced by 31.21% and overall power consumption can be reduced by 13.63% at most when compared with GLM based method. The accuracy of detecting NSR, APC, PVC, SVT, VT, and VF using GLM based method range from 55% to 99% meanwhile, we show that the accuracy of detecting normal and abnormal ECG cycles using our ED based method is higher than 86%.

목차

ABSTRACT
Ⅰ. Introduction
Ⅱ. Related Work
Ⅲ. System Operation
Ⅳ. ECG Analysis Algorithms
Ⅴ. Simulation Results
Ⅵ. Conclusions
References

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UCI(KEPA) : I410-ECN-0101-2012-567-003648465