Journal of the Institute of Convergence Signal Processing (융합신호처리학회논문지)

The Korea Institute of Convergence Signal Processing (한국융합신호처리학회)
권호 표지

Sleep Management Pillow System

수면 관리 베개 시스템

  • Ahn, Dohyun (Department of Biomedical Engineering, Kyungpook National University) ;
  • Tran, Minh (Department of Electronic Engineering, Keimyung University) ;
  • Park, Jaehee (Department of Electronic Engineering, Keimyung University)
  • 안도현 (경북대학교 의공학과) ;
  • 쩐밍 (계명대학교 전자공학과) ;
  • 박재희 (계명대학교 전자공학과)
  • Received : 2019.12.09
  • Accepted : 2019.12.30
  • Published : 2019.12.31
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Abstract

In this paper, a sleep management pillow system for snoring detection and respiration measurement is investigated. The sleep management pillow system consists of four force sensing resistor(FSR) sensors, two microphones(MIC), a pillow, a measurement system. Four FSR sensors attached at the bottom part of the pillow are used for respiration measurement and snoring detection. Two microphones located at the middle left and right of the pillow are utilized for only snoring detection. The respiration and the snoring of ten young people were measured using the sleep management pillow system composed of a data acquisition board, interface circuit, and personal computer. The measurement accuracy of the respiration was about 98% and the measurement accuracy of the snoring was about 97%. The experiment results show that the sleep management pillow system can be used for snoring detection and respiration rate measurement during sleeping.

본 논문에서 코골이 검출과 호흡 측정이 가능한 수면 관리 베개 시스템에 대해 연구 조사 하였다. 수면 관리 베개 시스템은 4개의 압력센서, 두 개의 마이크로폰, 하나의 베개, 측정 시스템으로 구성되어있다. 베개의 하단부에 설치된 4개의 압력 센서는 호흡 신호를 측정 하는데 사용되고, 베개 중앙 왼쪽과 오른 쪽에 설치된 두 개의 마이크로폰은 코골이 신호만 검출하는데 사용된다. 데이터 수집 장치와 컴퓨터로 구성된 측정 시스템을 사용하여 10명의 젊은 사람들의 코골이 신호와 호흡신호를 측정하였다. 호흡 신호 측정 정확도는 약 98%이였고, 코골이 신호 측정 정확도는 약 97% 이였다. 본 연구에서 수행된 실험 결과들이 수면 관리 베개 시스템이 수면 중 사람의 코골이 신호와 호흡신호를 측정하는데 사용 가능함을 보여 주고 있다.

Keywords

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