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dc.creatorCanu, Michaël
dc.creatorGalvis, Boris
dc.creatorMorales, Ricardo
dc.creatorRamirez Hernandez, Omar Javier
dc.creatorMadelin, Malika
dc.date.accessioned2018-11-16T23:29:53Z
dc.date.available2018-11-16T23:29:53Z
dc.date.issued2018-06
dc.identifier.issn978-153864182-8
dc.identifier.urihttp://hdl.handle.net/11323/1203
dc.description.abstractAir quality measurement is a topic of a great interest for any country due to health and environmental reasons. Tis issue is more critical in low-incomes countries since the air quality is generally worse than in developed countries and the governments give fewer budget to lead environmental policy and research. This explains the increasing demand for low-cost dust optical sensors like the Shinyei PPD24NS during the last years. However, those sensors present mixed results in terms of precision and repeatability, especially in case of new applications like the ones in moving context. Moreover, few or confuse information exists on those sensors functioning and conditions of use and the manufacturer does not provide any comprehensive guideline. The present article aims at filling this gap, providing a real study of the internal sensor operating. This includes: a detailed, theoretical and practical, analysis of the electric diagram, a characterization of the airflow through the optical chamber, an output behavior analysis based on particulate matter concentration and some algorithmic issues guideline. The article ends by providing useful tips and recommendations as well as some tracks to improve its precision for new applications.spa
dc.language.isoengeng
dc.publisherIEEEeng
dc.rightsAtribución – No comercial – Compartir igualeng
dc.subjectAir Qualityeng
dc.subjectDust Sensorseng
dc.subjectLow-Cost Sensorseng
dc.subjectOptical Sensorseng
dc.subjectParticulate Mattereng
dc.titleUnderstanding The Shinyei PPD24NS Low-Cost Dust Sensoreng
dc.typeArticleeng
dc.identifier.doiDOI: 10.1109/EE1.2018.8385268


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