6533b831fe1ef96bd1298630

RESEARCH PRODUCT

VentQsys: Low-cost open IoT system for CO2 monitoring in classrooms

Rafael Fayos-jordanAntonio Soriano-asensiJaume Segura-garciaSantiago Felici-castellJose M. FelisiJose M. Alcaraz-calero

subject

Battery (electricity)Coronavirus disease 2019 (COVID-19)Computer Networks and CommunicationsComputer sciencebusiness.industryContext (language use)Cloud computingAire QualitatXarxes locals sense fil Wi-FiVentilacióDurabilityAutomotive engineeringlaw.inventionlawVentilation (architecture)Desenvolupament sostenibleEnhanced Data Rates for GSM EvolutionElectrical and Electronic EngineeringInternet of ThingsbusinessInformation Systems

description

AbstractIn educational context, a source of nuisance for students is carbon dioxide ($$CO_2$$ C O 2 ) concentration due to closed rooms and lack of ventilation or circulatory air. Also, in the pandemic context, ventilation in indoor environments has been proven as a good tool to control the COVID-19 infections. In this work, it is presented a low cost IoT-based open-hardware and open-software monitoring system to control ventilation, by measuring carbon dioxide ($$CO_2$$ C O 2 ), temperature and relative humidity. This system provides also support for automatic updating, auto-self calibration and adds some Cloud and Edge offloading of computational features for mapping functionalities. From the tests carried out, it is observed a good performance in terms of functionality, battery durability, compared to other measuring devices, more expensive than our proposal.

10.1007/s11276-021-02799-5https://hdl.handle.net/10550/80752