Fall detection is an important problem in the application research of wireless sensor. The paper presents wireless sensor architecture based human falling detection system especially for elderly people. The falling detection system is implemented using 3-axis acceleration sensor to measures and collects the elderly people activities acceleration and transfer data by zigbee-3G network to remote medical monitoring system platform, which makes a pre-processing method that suspected data is acquired based on one -class SVM classification algorithm. The algorithm analyzed different action which expended different threshold ranges of energy to judgment, and then analyzed the special temporal speed, displacement and angle as an auxiliary criterion for judgment. The experiments show that the application can offer a new guarantee for the elderly health.
목차
Abstract 1. Introduction 2. The Design of the Falling Detection Module 2.1. The Overall Structure 2.2. The Zigbee Network 2.3. The 3-axis Acceleration Sensor 2.4. Signal Preprocessing 3. The Falling Detection Algorithm 3.1. The Establishment of the Action Model 3.2. The Algorithm Design 4. Experiments and Result Analysis 5. Conclusions References
키워드
fall detectiontri-axial accelerometerone-class SVMzigbee
저자
Zhenhe Ye [ College of Mechanical and Electrical Engineering, Agricultural University of HeBei, Baoding, HeBei, 071000, China ]
Ying Li [ College of Arts, Hebei Normal University of Science & Technology, Qinhuangdao, 066000, China ]
Qiaoxiang Zhao [ College of Arts, Hebei Normal University of Science & Technology, Qinhuangdao, 066000, China ]
Xue Liu [ School of Computer Science, Harbin University of Science and Technology, Harbin, HeiLongJiang, 150080, China ]
보안공학연구지원센터(IJSH) [Science & Engineering Research Support Center, Republic of Korea(IJSH)]
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 Smart Home
간기
격월간
pISSN
1975-4094
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Smart Home Vol.8 No.1