In this paper, we implemented a system to count breath rate with a non-invasive sensor. The proposed system consists of a pad covered with a piezoelectric sensor, a breath extraction device amplifying and filtering the source signals and sending those to a viewer, and the viewer with a function of sensor data visualization and a breath counting algorithm. A breath counting experiment on three subjects was performed by changing the number of moving averages and values of thresholds. When the window size for moving average was chosen as N = 50~60 and the threshold value for each subject was customized, the proposed system showed less than 5% error rate.
목차
Abstract 1. Introduction 2. Related Works 3. The Proposed System 3.1. The Overall System 3.2. Piezoelectric Sensor 3.3. Breath Extraction Device 3.4. Viewer for Data Analysis 4. Breathing Extraction Algorithm 4.1. Experimental methods and conditions 4.2. Preprocessing 4.3. Breath Counting Algorithm 5. Breath counting experiment and analysis 5.1. Application of the breathing counting algorithm 5.2. Result of a breathing counting experiment 6. Conclusion Acknowledgements References
보안공학연구지원센터(IJBSBT) [Science & Engineering Research Support Center, Republic of Korea(IJBSBT)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Bio-Science and Bio-Technology
간기
격월간
pISSN
2233-7849
수록기간
2009~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Bio-Science and Bio-Technology Vol.7 No.2