<?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>1390-0129</journal-id>
<journal-title><![CDATA[Revista Politécnica]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Politéc. (Quito)]]></abbrev-journal-title>
<issn>1390-0129</issn>
<publisher>
<publisher-name><![CDATA[Escuela Politécnica Nacional]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1390-01292024000200069</article-id>
<article-id pub-id-type="doi">10.33333/rp.vol53n2.07</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Revisión Sistemática de Literatura sobre Sistemas de Sensores para Monitorización de Signos Vitales en Ganado]]></article-title>
<article-title xml:lang="en"><![CDATA[A Systematic Literature Review about Sensors Systems and Applications for Livestock Vital Signs Monitoring]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Navia]]></surname>
<given-names><![CDATA[Marlon]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chancay-García]]></surname>
<given-names><![CDATA[Leonardo]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cedeño-Sarmiento]]></surname>
<given-names><![CDATA[Cristhian]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendoza-Briones]]></surname>
<given-names><![CDATA[Duglas]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Técnica de Manabí  ]]></institution>
<addr-line><![CDATA[Portoviejo ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>07</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>07</month>
<year>2024</year>
</pub-date>
<volume>53</volume>
<numero>2</numero>
<fpage>69</fpage>
<lpage>78</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_arttext&amp;pid=S1390-01292024000200069&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_abstract&amp;pid=S1390-01292024000200069&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.senescyt.gob.ec/scielo.php?script=sci_pdf&amp;pid=S1390-01292024000200069&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El uso de las Tecnologías de la Información y la Comunicación (TIC) en la ganadería no es nuevo; las aplicaciones en este campo abarcan desde la simple identificación animal hasta sistemas completos de trazabilidad. La monitorización de signos vitales del ganado es uno de los aspectos de la ganadería en el que se aplican las TIC. Este artículo presenta una revisión sistemática de la literatura de propuestas para la monitorización de signos vitales en diferentes tipos de ganado. Para ello se ha aplicado la metodología PRISMA, con sus tres fases: Planificación, Ejecución y Reporte. Se han considerado artículos de revistas y congresos, entre 2017 y 2023. La principal tendencia de las publicaciones y productos comerciales analizados es el monitoreo de largo alcance de signos como movimiento, posición geográfica, temperatura corporal, o frecuencia cardiaca. Por lo tanto, existen oportunidades para desarrollar dispositivos o productos que monitoreen otros signos vitales, como la presión arterial o la saturación de oxígeno en la sangre.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The use of Information and Communication Technologies (ICT) in livestock is not new; applications in this field cover from simple animal identification to complete traceability systems. The monitoring of vital signs of livestock is an issue of farming in which ICT is applied. This paper presents a systematic literature review of proposals for monitoring vital signs in different types of livestock. For this purpose, PRISMA methodology has been applied, with its three phases: Planning, Conducting, and Reporting. Papers from journals and conferences, between 2017 and 2023, have been considered. Long-range monitoring of signs, such as movement, geo-position, body temperature, or heart rate, are the main trends of the analyzed papers and commercial products. Therefore, there are opportunities for developing devices or products that monitor other vital signs, like blood pressure or blood oxygen saturation.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Cattle monitoring]]></kwd>
<kwd lng="en"><![CDATA[farming]]></kwd>
<kwd lng="en"><![CDATA[PRISMA]]></kwd>
<kwd lng="es"><![CDATA[Monitorización de ganado]]></kwd>
<kwd lng="es"><![CDATA[agricultura]]></kwd>
<kwd lng="es"><![CDATA[PRISMA]]></kwd>
</kwd-group>
</article-meta>
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