20.500.12556/DKUM-73828 Validacija nizkocenovnih senzorskih sistemov za oceno izpostavljenosti posameznika onesnažilom v zraku magistrsko delo Validation of low-cost sensor systems for estimating an individual's exposure to airborne pollutants Nizkocenovni senzorji ponujajo nove priložnosti za ugotavljanje kakovosti zraka, vendar poenostavljeni načini zaznavanja onesnažil zahtevajo, da senzorje kritično ovrednotimo in validiramo. Senzorje za delce in CO2 smo validirali s primerjavo rezultatov z referenčnimi senzorji ter jih uporabili v realnih pogojih. Z rezultati validacije, kjer smo ugotovili, da so ujemanja nizkocenovnih in referenčnih senzorjev zelo različna glede na senzor, in podatki zbranimi pri prostovoljcih, smo pripravili informativno oceno izpostavljenosti posameznika onesnažilom v zraku. Raziskava je pokazala, da nizkocenovni senzorji imajo določene prednosti, zlasti nizko ceno in preprosto namestitev, vendar brez validacije in kalibracije, podatkom ne smemo zaupati na slepo. Low-cost sensors offer new opportunities for determining air quality, but simplified ways of sensing pollutants require that the sensors are critically evaluated and validated. Particulate and CO2 sensors were validated by comparing the results with reference sensors and using them in real-life conditions. With the results of our validation, where we found that the differences between the low-cost and the reference sensors are very different from sensor to sensor, and the data collected with volunteers, we prepared an informative assessment of the exposure of an individual to pollutants in the air. Our research has shown that low-frequency sensors have certain advantages, especially low cost and simple installation, but without validation and calibration, data should not be trusted blindly. Nizkocenovni senzor validacija onesnažila kakovost zraka osebna izpostavljenost Low-cost sensor validation pollutants air quality personal exposure true true false [R. Novak] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2019-06-19 09:26:38 2019-07-19 13:20:09 2022-08-02 06:22:42 2019-12-10 07:55:35 2019 0 Maribor 0 Maribor XIV, 116 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 502.3:613.15(043.2) 22767638 URN:SI:UM:DK:JUCRWOAZ MAG_Novak_Rok_2019.pdf MAG_Novak_Rok_2019.pdf 1 CFED421289DCF7C0AB7049962E89CAD1 87c92e2a03383d00aef58f6c7ed783f16b3a3d238088c5d84696b68295b247e3 c8a244c8-7c10-11eb-bb7a-00155d0001ca 20.500.12556/dkum/f1161646-05e7-4cd7-9fea-d95326958bbc https://dk.um.si/Dokument.php?lang=slv&id=135216 Fakulteta za strojništvo 0 0 0