文章基本信息

标题：Avaliao de desempenho do sensor BH1750FVI (baixo custo) na medida da radiao solar global
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作者：Vinicius Brasil Silveira ; Alexandre Dal Pai ; Enzo Dal Pai 等
期刊名称：Research, Society and Development
电子版ISSN：2525-3409
出版年度：2021
卷号：10
期号：14
页码：1-17
DOI：10.33448/rsd-v10i14.21779
语种：English
出版社：Grupo de Pesquisa Metodologias em Ensino e Aprendizagem em Ciências
摘要：The aim of this work was to evaluate the performance of illuminance sensor BH1750FVI measuring the global solar radiation, using a microcontroller NodeMCU ESP8266; measurements from this sensor were compared and related to measurements from a reference meteorological station for comparison. For the estimation of solar global irradiance, the angular coefficient was 0.2201 and the residual was r = 0.726. For validation, values of MBE, MBE%, RMSE and RMSE% were, respectively, -72.9 W/m2, -23.86%, 164.3W/m2 and 53.77%. For global (integrated) solar irradiation, the BH1750FVI sensor presented a coefficient of 0.22884 and residual r = 0.899; the validation values MBE, MBE%, RMSE and RMSE% were, respectively -0.017 MJ/m2, -0.13 %, 0.55 MJ/m2 and 4.31%.
关键词：Sensor arduino luminance;Sensor BH1750FVI;Global solar radiation;Low cost;Hop;Arduino.