모바일 헬스케어 지원을 위한 스마트폰을 이용한 낙상 감지 시스템

• 영문명: Fall Detection System using Smartphone for Mobile Healthcare
• 발행기관: 한국IT서비스학회
• 저자명: 정필성(Pil-Seong Jeong) 조양현(Yang-Hyun Cho)
• 간행물 정보: 『한국IT서비스학회지』한국IT서비스학회지 제12권 제4호, 435~447쪽, 전체 12쪽
• 주제분류: 경제경영 > 경영학
• 파일형태: PDF
• 발행일자: 2013.12.31

영문 초록

If we use a smartphone to analyze and detect falling, it is a huge advantage that the person with a sensor attached to one's body is free from awareness of difference and limitation of space, unlike attaching sensors on certain fixed areas. In this paper, we suggested effective pasture analysis of smartphone users, and fall detecting system. Suggested algorithm enables to detect falling accurately by using the fact that instantaneous change of acceleration sensor is different according to user's posture. Since mobile applications working on smart phones are low in compatibility according to mobile platforms, it is a constraint that new development is needed which is suitable for sensor equipment's characteristics. In this paper, we suggested posture analysis algorithm using smartphones to solve the problems related to user's inconvenience and limitation of development according to sensor equipment's characteristics. Also, we developed fall detection system with the suggested algorithm, using hybrid mobile application which is not limited to platform.

목차

Abstract

1. 서론

2. 관련 연구

3. 낙상 감지 알고리즘

4. 가속도 센서 정보를 이용한 자세분석

5. 낙상 감지 시스템

6. 결론

참고문헌

키워드

Fall Detection Mobile Healthcare Smartphone Accelerometer Hybird App