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dc.rights.licenseAtribución-NoComercial-SinDerivadas 4.0 Internacional
dc.contributor.advisorTibaduiza Burgos, Diego Alexander
dc.contributor.authorCamacho Olarte, Jaiber Fernando
dc.date.accessioned2021-01-21T20:40:41Z
dc.date.available2021-01-21T20:40:41Z
dc.date.issued2020-08-19
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/78867
dc.description.abstractLa adquisición de datos de sensores, es una de las tareas que es cubierta por diversos desarrollos en hardware, los cuales tienen en muchos casos herramientas privativas, que implican el uso de licencias para su funcionamiento. Esto hace que las aplicaciones en las que se usan estos dispositivos estén limitadas a las licencias del fabricante y que explorar nuevas opciones requiera una mayor inversión, dado que no es posible hacer modificaciones al software y el hardware del dispositivo, por tal razón es necesario explorar el desarrollo con herramientas HW/SW libres. Como solución a este problema en esta tesis se desarrolló un sistema enfocado a la recolección de datos con ayuda de sensores, empleando tanto para el desarrollo como para el funcionamiento, cadenas de herramientas basadas en hardware y software libre, lo cual genera reducción de costos de fabricación y funcionamiento. El sistema desarrollado tiene tres partes principales, un servidor virtual donde se almacena información en una base de datos, un sistema embebido encargado de gestionar las comunicaciones con el servidor, y un desarrollo en hardware con un microprocesador y una FPGA, que dotan al equipo de gran versatilidad, para la recolección de información por medio de sensores tanto analógicos como digitales. Además se realizaron pruebas de funcionamiento donde se evidencian las posibilidades que el sistema ofrece, mostrando el almacenamiento de la información en un servidor virtual y la posibilidad de generar gráficos para visualizar la información de una forma amigable, constituyendo de esta manera un sistema completo de adquisición de datos que permite llevar la información hacia Internet, con el fin de tener los datos disponibles en cualquier momento y desde cualquier lugar con acceso a la nube.
dc.description.abstractAcquiring data from sensors is one of the tasks that is executed by various hardware developments, which in several cases have privative tools that need licenses for its operation. This makes that the applications in which these devices are used are limited to the manufacturer’s licenses and that exploring new options requires a greater investment because is not possible to make modifications to the software and hardware of the device. For this reason, it is necessary to explore the development with free SW/HW tools. As a solution to that problem, in this thesis it is decided to develop a system focused on data acquisition with the help of sensors, using toolchains based on free hardware and free software in the development as the operation, which produces cost reduction in manufacturing and operation. The system developed has three main parts, a virtual server where the information is stored in a database, an embedded system in charge of managing communications with the server, and hardware development with a microprocessor and an FPGA, that give the device great versatility for acquiring the information using analogical and digital sensors. Furthermore, functional tests were carried out, where the possibilities that the system offers were evidenced, showing the data storage in a virtual server and the possibility of creating graphics to show the information in a friendly way. Constituting in this way a complete data acquisition system that allows taking the information to the Internet, in order to have the data available at any time and from anywhere with access to the cloud.
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dc.format.mimetypeapplication/pdf
dc.language.isospa
dc.rightsDerechos reservados - Universidad Nacional de Colombia
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.ddc000 - Ciencias de la computación, información y obras generales::004 - Procesamiento de datos Ciencia de los computadores
dc.titleUso de herramientas libres para diseñar un sistema de monitoreo de variables físicas de bajo costo basado en sistemas embebidos
dc.typeOtro
dc.rights.spaAcceso abierto
dc.description.additionalLínea de Investigación: Sistemas embebidos
dc.type.driverinfo:eu-repo/semantics/other
dc.type.versioninfo:eu-repo/semantics/acceptedVersion
dc.publisher.programBogotá - Ingeniería - Maestría en Ingeniería - Ingeniería Electrónica
dc.contributor.researchgroupGrupo de Investigación en Electrónica de Alta Frecuencia y Telecomunicaciones (CMUN)
dc.description.degreelevelMaestría
dc.publisher.branchUniversidad Nacional de Colombia - Sede Bogotá
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dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.subject.proposalSistemas embebidos
dc.subject.proposalEmbedded systems
dc.subject.proposalData adquisition
dc.subject.proposalAdquisición de datos
dc.subject.proposalProcesamiento de datos
dc.subject.proposalData processing
dc.subject.proposalIngeniería de hardware
dc.subject.proposalHardware engeniering
dc.type.coarhttp://purl.org/coar/resource_type/c_1843
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.contentText
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2


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Atribución-NoComercial-SinDerivadas 4.0 InternacionalThis work is licensed under a Creative Commons Reconocimiento-NoComercial 4.0.This document has been deposited by the author (s) under the following certificate of deposit