<?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>1815-5928</journal-id>
<journal-title><![CDATA[Ingeniería Electrónica, Automática y Comunicaciones]]></journal-title>
<abbrev-journal-title><![CDATA[EAC]]></abbrev-journal-title>
<issn>1815-5928</issn>
<publisher>
<publisher-name><![CDATA[Universidad Tecnológica de La Habana José Antonio Echeverría, Cujae]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1815-59282020000200063</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Diseño de un sistema inalámbrico de monitorización electrocardiográfica para dispositivos Android]]></article-title>
<article-title xml:lang="en"><![CDATA[Design of a wireless electrocardiographic monitoring system for Android devices]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Smith Colás]]></surname>
<given-names><![CDATA[Rafael E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cobo Alea]]></surname>
<given-names><![CDATA[Rubén]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vázquez Seisdedos]]></surname>
<given-names><![CDATA[Carlos R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Oriente Facultad de Ingeniería en Telecomunicaciones, Informática y Biomédica Departamento de Telecomunicaciones]]></institution>
<addr-line><![CDATA[ Santiago de Cuba]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Oriente Facultad de Ingeniería en Telecomunicaciones, Informática y Biomédica Centro de Estudios de Neurociencias, Procesamiento de Imágenes y Señales]]></institution>
<addr-line><![CDATA[ Santiago de Cuba]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<volume>41</volume>
<numero>2</numero>
<fpage>63</fpage>
<lpage>79</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1815-59282020000200063&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1815-59282020000200063&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1815-59282020000200063&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En este trabajo se describe el diseño e implementación de un sistema inalámbrico de monitorización electrocardiográfica para dispositivos Android. El sistema está formado por un dispositivo que actuará como servidor ubicado en el paciente y otro dispositivo que actuará como cliente. El servidor incorpora las etapas de protección contra desfibriladores externos, adquisición y transmisión de la señal mediante un módulo Wi-Fi (ESP8266 NodeMCU), y el cliente recibe, procesa y visualiza en tiempo real la señal de electrocardiograma (ECG) en un teléfono inteligente o en una tableta electrónica, con el sistema operativo Android. Además, calcula y visualiza la serie RR del ECG y dos indicadores diagnósticos con una demora menor de dos segundos. Las pruebas experimentales del prototipo con siete voluntarios evidenciaron el excelente desempeño del protocolo propuesto para la capa de aplicación del sistema y el cumplimiento de los requisitos y criterios de diseño establecidos. El sistema permite registrar el ECG de forma ambulatoria con un alcance de hasta 15 m y constituye una excelente alternativa para aumentar la calidad de vida de las personas de la tercera edad, o que presentan problemas para la locomoción (temporal o permanente).]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT This paper describes the design and implementation of a wireless electrocardiographic monitoring system for Android devices. The system consists of a device that will act as a server located in the patient and another device that will act as a client. The server incorporates the stages of protection against external defibrillators, acquisition and transmission of the signal through a Wi-Fi module (ESP8266 NodeMCU), and the client receives, processes and displays in real time the electrocardiogram (ECG) signal in a smartphone or an electronic tablet, with Android operating system. In addition, it calculates and displays the RR series from ECG and two diagnostic indicators with a delay of less than two seconds. The experimental tests of the prototype with seven volunteers showed the excellent performance of the proposed protocol for the application layer of the system and the fulfillment of the established design requirements and criteria. The system allows registering the ambulatory ECG within a range of up to 15 m and is an excellent alternative to increase the quality of life of the elderly or other people who present problems for locomotion (temporary or permanent).]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ECG]]></kwd>
<kwd lng="es"><![CDATA[monitorización]]></kwd>
<kwd lng="es"><![CDATA[Wi-Fi]]></kwd>
<kwd lng="es"><![CDATA[Android]]></kwd>
<kwd lng="en"><![CDATA[ECG]]></kwd>
<kwd lng="en"><![CDATA[monitoring]]></kwd>
<kwd lng="en"><![CDATA[Wi-Fi]]></kwd>
<kwd lng="en"><![CDATA[Android]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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