• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.16 no.4
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• pp.197-202
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• 2016

In this paper, a danger signal to tell caregivers when a dangerous situation occurs, the bio-signal analysis in infants to prevent sudden infant death sudden infant death propose a monitoring system. The Sudden infant death (SID) refers to a healthy baby is unexplained deaths between birth year in the month. Sudden infant death proposed monitoring system is composed of a processor unit and the monitoring and alarm part for processing part and the biological signal sensing biological signals. Using the PPG sensor to sense the bio-signal and the processor unit the signal obtained through the sensor by removing the motion artifact was able to alarm and monitoring the parent.The proposed system will send the alarm to monitoring and alerting caregivers if the risk situation by analyzing the heart rate of the infant. With the actual implementation of the system to evaluate the performance of the monitoring system.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.12 no.9
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• pp.1675-1681
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• 2008

Sudden infant death syndrome (SIDS) is the leading cause of unexplained death of an apparently healthy infant aged one month to one year. This paper presents an infant monitoring system which detects the movement of infants to prevent SIDS. The proposed system is composed of a movement tenting part and a motion detecting part. The movement sensing part uses a tri-axis accelerometer. The motion detecting part is based on the LVQ algorithm. The proposed monitoring system connects to an alarm for alerting a parent when an infant is in a predetermined position. We evaluated the performance of the monitoring system through experiments.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.1004-1005
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• 2023

본 연구에서는 PVDF 압전 센서와 IR 체온 센서 등을 활용하여 비접촉, 무(無) 구속 방식으로 요람에 있는 영유아의 바이탈 신호를 상시 측정하여 '영아 돌연사 증후군' 등 위험한 상황에 빠졌을 때 애플리케이션을 통하여 즉각 보호자에게 알리고 대처 방안을 제시하며, 상시 영·유아 모니터링이 불가능한 맞벌이 부모 등에게 자동 상태 경보 서비스를 제공하기 위하여 스마트 요람을 개발하였다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.10
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• pp.603-609
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• 2018

Sudden death during sleep often occurs in different age groups. To prevent an unexpected sudden death, sleep monitoring is required. This paper presents a video analysis method to detect sudden death without using any attachable sensors. In the proposed method, a motion magnification technique detects even very subtle motion during sleep. If the magnification cannot detect motion, the proposed method readily decides on abnormal status (possibly sudden death). Experimental results on two kinds of sleep video show that motion magnification-based video analysis could be useful for discriminating sleep (with very subtle motion) from sudden death.