TY - GEN
T1 - The tent-type clean unit system platform for air cleaning and non-contact sleep assessment
AU - Hsieh, Tsung Hao
AU - Liu, Yong Song
AU - Liang, Sheng Fu
AU - Yasutake, Masahiro
AU - Ishibashi, Akira
N1 - Funding Information:
[16K12698] from Japan Society for the Promotion of Science (JSPS) as well as Nano-Macro Materials, Devices and System Research Alliance; Dynamic Alliance for Open Innovation Bridging Human, Environment and Materials; and Network Joint Research Center for Materials and Devices.
Publisher Copyright:
© 2019 Association for Computing Machinery.
PY - 2019/10/17
Y1 - 2019/10/17
N2 - Sleep is important to maintain human’s physiological and psychological well-being. The quality is often affected by many environmental factors, such as air dust, temperature and noise. This paper proposes a tent-type clean unit system platform (T-CUSP) to construct a high air quality sleep environment. In this approximate independent-system, the feasibility of non-contact sleep monitoring method based on gas-molecule and air-particle analysis would be evaluated. In this paper, 7 overnight sleep experiments were performed with simultaneous recording of mini PSG (EEG, EOG, and EMG) for sleep staging and actigraph for body movement. The air quality was monitored by the particle counter and fluctuation of air-borne particle. The average concentrations of PM2.5, PM10, and CO2 in the T-CUSP during sleep were 4.85±3.2 µ g/m3, 8.43±4.5 µ g/m3, and 1122±128 ppm, respectively. The air-quality of T-CUSP conform to the agreed limits in US and EU. Furthermore, the fluctuation of CO2 can reflect the behavior of subjects. 91% of CO2 rising epochs were accompanied by a significant body movement and could be identified as the "wake" stage. The short experimental results demonstrate the feasibility of constructing an air-clean environment with non-contact sleep assessment to support healthy sleep.
AB - Sleep is important to maintain human’s physiological and psychological well-being. The quality is often affected by many environmental factors, such as air dust, temperature and noise. This paper proposes a tent-type clean unit system platform (T-CUSP) to construct a high air quality sleep environment. In this approximate independent-system, the feasibility of non-contact sleep monitoring method based on gas-molecule and air-particle analysis would be evaluated. In this paper, 7 overnight sleep experiments were performed with simultaneous recording of mini PSG (EEG, EOG, and EMG) for sleep staging and actigraph for body movement. The air quality was monitored by the particle counter and fluctuation of air-borne particle. The average concentrations of PM2.5, PM10, and CO2 in the T-CUSP during sleep were 4.85±3.2 µ g/m3, 8.43±4.5 µ g/m3, and 1122±128 ppm, respectively. The air-quality of T-CUSP conform to the agreed limits in US and EU. Furthermore, the fluctuation of CO2 can reflect the behavior of subjects. 91% of CO2 rising epochs were accompanied by a significant body movement and could be identified as the "wake" stage. The short experimental results demonstrate the feasibility of constructing an air-clean environment with non-contact sleep assessment to support healthy sleep.
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U2 - 10.1145/3365966.3365979
DO - 10.1145/3365966.3365979
M3 - Conference contribution
AN - SCOPUS:85077731563
T3 - ACM International Conference Proceeding Series
SP - 47
EP - 51
BT - Proceedings of 2019 3rd International Conference on Computational Biology and Bioinformatics, ICCBB 2019
PB - Association for Computing Machinery
T2 - 3rd International Conference on Computational Biology and Bioinformatics, ICCBB 2019
Y2 - 17 October 2019 through 19 October 2019
ER -