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dc.contributor.authorPieš, Martin
dc.contributor.authorHájovský, Radovan
dc.contributor.authorVelička, Jan
dc.date.accessioned2020-06-22T08:10:37Z
dc.date.available2020-06-22T08:10:37Z
dc.date.issued2020
dc.identifier.citationSensors. 2020, vol. 20, issue 8, art. no. 2304.cs
dc.identifier.issn1424-8220
dc.identifier.urihttp://hdl.handle.net/10084/139554
dc.description.abstractThe article describes the development and implementation of a complex monitoring system for measuring the concentration of carbon dioxide, ambient temperature, relative humidity and atmospheric pressure. The presented system was installed at two locations. The first was in the rooms at the Department of Cybernetics and Biomedical Engineering, Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava. The second was in the classrooms of the Grammar School and Secondary School of Electrical Engineering and Computer Science in Frentat pod Radhotem. The article contains a detailed description of the entire measurement network, whose basic component was a device for measuring carbon dioxide concentration, temperature and relative humidity in ambient air and atmospheric pressure via wireless data transmission using IQRF((R)) technology. Measurements were conducted continuously for several months. The data were archived in a database. The article also describes the methods for processing the data with statistical analysis. Carbon dioxide concentration was selected for data analysis. Data were selected from at least two different rooms at each location. The processed results represent the time periods for the given carbon dioxide concentrations. The graphs display in percent how much of the time students or employees spent exposed to safe or dangerous concentrations of carbon dioxide. The collected data were used for the future improvement of air quality in the rooms.cs
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofseriesSensorscs
dc.relation.urihttp://doi.org/10.3390/s20082304cs
dc.rights© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectcarbon dioxidecs
dc.subjectIQRF((R))cs
dc.subjectNDIRcs
dc.subjectmeasurement networkcs
dc.subjectwireless sensor networkcs
dc.titleDesign, implementation and data analysis of an embedded system for measuring environmental quantitiescs
dc.typearticlecs
dc.identifier.doi10.3390/s20082304
dc.rights.accessopenAccesscs
dc.type.versionpublishedVersioncs
dc.type.statusPeer-reviewedcs
dc.description.sourceWeb of Sciencecs
dc.description.volume20cs
dc.description.issue8cs
dc.description.firstpageart. no. 2304cs
dc.identifier.wos000533346400146


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© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.
Except where otherwise noted, this item's license is described as © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.