<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0873-3015</journal-id>
<journal-title><![CDATA[Millenium - Journal of Education, Technologies, and Health]]></journal-title>
<abbrev-journal-title><![CDATA[Mill]]></abbrev-journal-title>
<issn>0873-3015</issn>
<publisher>
<publisher-name><![CDATA[Instituto Politécnico de Viseu (IPV)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0873-30152023000500401</article-id>
<article-id pub-id-type="doi">10.29352/mill0213e.31404</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Controlo baseado em tecnologias da internet das coisas: melhoria da eficiência energética e conforto em edifícios]]></article-title>
<article-title xml:lang="en"><![CDATA[Control based on internet of things technologies: improving energy efficiency and comfort in buildings]]></article-title>
<article-title xml:lang="es"><![CDATA[Control basado en tecnologías de internet de las cosas: mejorando la eficiencia energética y el confort en los edificios]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Correia]]></surname>
<given-names><![CDATA[Paulo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Politécnico de Viseu  ]]></institution>
<addr-line><![CDATA[Viseu ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>12</month>
<year>2023</year>
</pub-date>
<numero>esp13</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S0873-30152023000500401&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S0873-30152023000500401&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S0873-30152023000500401&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Introdução:  O investimento no desenvolvimento de redes de comunicação inteligentes está a possibilitar cada vez mais conetividade à internet. Neste cenário, o trabalho explora a utilização de dispositivos baseados na Internet das Coisas (IoT) e conjetura sobre o impacto que essa tecnologia pode ter no conforto e na eficiência energética dos edifícios.  Objetivo:  Entender como as aplicações inovadoras baseadas em IoT podem melhorar a eficiência energética e a temperatura de conforto nos edifícios, através do controlo do funcionamento de equipamentos de aquecimento já instalados.  Métodos:  São abordados os principais custos e benefícios associados à aplicação de tecnologias inteligentes, como medida de racionalização de consumo de energia em edifícios, de forma a fundamentar uma tomada de decisão.  Resultados:  Espera-se que a adoção de soluções de IoT como sistemas inteligentes de monitorização e gestão de ambientes, pouco intrusivas e de baixo custo, possibilite uma redução na fatura energética da climatização nos edifícios.  Conclusão:  O estudo efetuado revela o potencial da IoT na redução do consumo de energia, através da gestão inteligente dos sistemas de climatização em edificações existentes. Em muitas destas estruturas, face ao investimento avultado que representa substituir sistemas de climatização menos eficientes, a adoção deste tipo de tecnologia é uma solução barata para reduzir os encargos energéticos. Assim, espera-se que esta análise sirva como um catalisador para uma maior eficiência energética pela adoção de tecnologias IoT em vários setores, tanto no âmbito público como privado.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  Investment in the development of intelligent communication networks is facilitating greater internet connectivity. The paper examines the utilization of Internet of Things (IoT) devices and hypothesizes about their potential effect on building energy efficiency and comfort.  Objetive:  Understand the potential of IoT-based applications to enhance energy efficiency and optimize the indoor temperature in buildings by regulating the operation of pre-existing heating equipment.  Methods:  The main costs and benefits associated with the application of intelligent technologies as a measure to rationalize energy consumption in buildings are discussed in order to support decision-making.  Results:  It is expected that the adoption of IoT solutions as intelligent, low-intrusion and low-cost environmental monitoring and management systems will make it possible to control thermal comfort and increase the energy efficiency of buildings.  Conclusion:  The study reveals the potential of IoT to reduce energy consumption through the intelligent management of HVAC systems in existing buildings. In many of these structures, given the large investment involved in replacing less efficient climate control systems, adopting this type of technology is a cheap solution for reducing energy costs. It is hoped that this analysis will act as a catalyst for greater energy efficiency by adopting IoT technologies in various public and private sectors.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  La inversión en el desarrollo de redes de comunicación inteligentes está permitiendo una conectividad a Internet cada vez mayor. En este contexto, el documento explora el uso de dispositivos basados en el Internet de las Cosas (IoT) y conjetura sobre el impacto que esta tecnología podría tener en el confort y la eficiencia energética de los edificios.  Objetivo:  Comprenda cómo las aplicaciones innovadoras basadas en IoT pueden mejorar la eficiencia energética y la temperatura de confort en los edificios controlando el funcionamiento de los equipos de calefacción ya instalados.  Métodos:  Se abordan los principales costes y beneficios asociados al uso de tecnologías inteligentes como medida para racionalizar el consumo de energía en los edificios, con el fin de fundamentar la toma de decisiones.  Resultados:  Se espera que la adopción de soluciones IoT como sistemas de monitorización y gestión del entorno, poco intrusivos y de bajo coste, permitan controlar el confort térmico y aumentar la eficiencia energética en los edificios.  Conclusión:  El estudio revela el potencial de IoT para reducir el consumo de energía mediante la gestión inteligente de los sistemas de climatización de los edificios existentes. En muchas de estas estructuras, dada la gran inversión que supone sustituir los sistemas de climatización menos eficientes, la adopción de este tipo de tecnología es una solución barata para reducir los costes energéticos. Se espera, por tanto, que este análisis sirva de catalizador para una mayor eficiencia energética mediante la adopción de tecnologías IoT en diversos sectores, tanto públicos como privados.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[conforto térmico]]></kwd>
<kwd lng="pt"><![CDATA[edifícios públicos]]></kwd>
<kwd lng="pt"><![CDATA[eficiência energética]]></kwd>
<kwd lng="pt"><![CDATA[IoT]]></kwd>
<kwd lng="en"><![CDATA[thermal comfort]]></kwd>
<kwd lng="en"><![CDATA[public buildings]]></kwd>
<kwd lng="en"><![CDATA[energy efficiency]]></kwd>
<kwd lng="en"><![CDATA[IoT]]></kwd>
<kwd lng="es"><![CDATA[conforto térmico]]></kwd>
<kwd lng="es"><![CDATA[edificios públicos]]></kwd>
<kwd lng="es"><![CDATA[eficiencia energética]]></kwd>
<kwd lng="es"><![CDATA[IoT]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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