WSN based indoor air quality monitoring in classrooms

Indoor air quality monitoring is essential as the human health is directly affected by indoor air quality. This paper presents the investigations of the impact of undergraduate students’ concentration during lecture due to the indoor air quality in classroom. Three environmental parameters such as t...

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Bibliographic Details
Main Authors: Wang, S. K., Chew, S. P., Jusoh, M. T., Khairunissa, A., Leong, K. Y., Azid, A. A.
Format: Conference Proceeding
Language:English
Subjects:
Air monitoring
Air quality
Carbon dioxide
Carbon dioxide concentration
Classrooms
Contractors
Environmental monitoring
Indoor air pollution
Indoor air quality
Parameters
Relative humidity
Remote sensors
Students
Wireless sensor networks
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Summary:Indoor air quality monitoring is essential as the human health is directly affected by indoor air quality. This paper presents the investigations of the impact of undergraduate students’ concentration during lecture due to the indoor air quality in classroom. Three environmental parameters such as temperature, relative humidity and concentration of carbon dioxide are measured using wireless sensor network based air quality monitoring system. This simple yet reliable system is incorporated with DHT-11 and MG-811 sensors. Two classrooms were selected to install the monitoring system. The level of indoor air quality were measured and students’ concentration was assessed using intelligent test during normal lecturing section. The test showed significant correlation between the collected environmental parameters and the students’ level of performances in their study.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4975296