Молимо вас користите овај идентификатор за цитирање или овај линк до ове ставке: https://scidar.kg.ac.rs/handle/123456789/13713
Назив: Low-cost plastic optical fiber sensor embedded in mattress for sleep performance monitoring
Аутори: Han P.
Li L.
Zhang H.
Guan L.
Marques, Carlos
Savovic, Svetislav
Ortega, Beatriz
Min, Rui
Li, Xiaoli
Датум издавања: 2021
Сажетак: In this study, we investigated plastic optical fiber (POF) pressure sensors embedded in mattresses to measure respiration and heart rate for sleep performance monitoring. The signal is amplified in the circuit using a two-stage amplification scheme to collect weak respiration and heart rate signals while an algorithm was designed to obtain respiration and heart rate. We also propose a good reliability cutting-POF technology which can be used to improve pressure sensitivity. The experimental results indicate that the mattress can distinguish four behavioral states related to sleep (on bed, lying, moving and leaving bed) and can detect respiration and heart rate values in different positions and postures. Validation experiments on 10 participants showed that absolute error was less than one breath per minute and two beats per minute, making our approach suitable for household sleeping monitoring.
URI: https://scidar.kg.ac.rs/handle/123456789/13713
Тип: article
DOI: 10.1016/j.yofte.2021.102541
ISSN: 1068-5200
SCOPUS: 2-s2.0-85104323686
Налази се у колекцијама:Faculty of Science, Kragujevac

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