Sistemas y Telemática Vol.16 No. 44
URI permanente para esta colecciónhttp://hdl.handle.net/10906/84468
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Ítem Using AUTO-ID technologies in the Cuban drug logistics system to increase its safety and efficiency(Universidad Icesi, 2018-01-01) Gómez Acosta, Martha I.This research was conducted involving five of the main supply chain of medicines in Cuba actors, including, since suppliers of medicines and the 3PL logistics operator, to healthcare centers and pharmacies. A diagnosis of the current state of the system of coding and classification of products was made. This activity showed, as main deficiencies, ineffectiveness on the products identification, since there are problems with codes, descriptions and units of measurements. A procedure to implement the AUTO-ID and EDI technologies proposed by GS1, was also designed, based on evaluating the effectiveness of these technologies in global logisticÍtem Remote supervision and control based on wireless technology to operation of central pivot irrigation machine(Universidad Icesi, 2018-01-01) Hernández Santana, LuisLa disponibilidad de recursos hídricos para la agricultura es una preocupación creciente en el planeta. Las nuevas tecnologías de la automatización y las comunicaciones ofrecen un conjunto de soluciones para la recolección y el análisis de información que posibilita la toma de decisiones en los sistemas modernos de irrigación agrícola. Se han dado importantes pasos en la automatización de los sistemas de riego, enfocados en determinar los requerimientos adecuados de agua en los cultivos, lo cual incide positivamente en el ahorro de portadores energéticos y recursos hídricos, y en el aumento de la productividad. En el presente trabajo se propone un sistema de control y supervisión en tiempo real, que permite la operación y el monitoreo remoto de máquinas de riego de pivote central. Para ello se emplea un autómata programable y tecnología de comunicación inalámbrica, de acuerdo con las exigencias y características asociadas al contexto de aplicación agrícola.Ítem Architecture based in open source hardware and software for designing a real time vehicle tracking device(Universidad Icesi, 2018-01-01) Martínez Laguardia, Alain SebastiánThe usage of real-time tracking systems for vehicles has demonstrated to be a viable and economical option, entailing in more control and management of the fleet, plus the reduction of the logistics costs of companies using them. Since 2006 in Cuba, there is a fleet control and management system employed by almost all the companies, which hire a variant of the service in a differed manner; i.e., the data are not processed in real-time. In this research paper, we propose the design of a device based only on open source hardware/software components allowing the real-time vehicle tracking. Our proposal is suitable for the conditions of the country where it was developed (Cuba), presenting high functionality than other proposals. For the design, we employed an Arduino UNO controller board, an Adafruit FONA808 GPS/GSM module, and other accessories. As per the performed experiments, the proposed hardware/software architecture complies with the operation, configuration, and security requirements to achieve a viable product from the economical and environmental approaches.Ítem Monitoring tool for water quality and quick alert of flooding(Universidad Icesi, 2018-01-01) Vento Álvarez, José R.En julio de 2010, la Asamblea General de las Naciones Unidas reconoció el derecho humano al agua y al saneamiento, reafirmando que el acceso a agua potable limpia es esencial para la realización de todos los derechos humanos. Por lo tanto, controlar la calidad del agua debe ser una prioridad. En este marco, es interesante realizar un sistema sencillo, sostenible y de bajo costo, que facilite el control de los parámetros de calidad del agua. El objetivo general de este trabajo es diseñar e implementar un sistema de de monitoreo de la calidad del agua en redes de distribución a la población u otros escenarios donde sea necesaria analizar la potabilidad de la misma. Además, incorpora un sistema de alerta ante la posible inundación de los embalses en zonas bajas o de interés general. Dispone de una interfaz de comunicaciones móviles, soportado sobre la red GSM, GPRS y 3G, para el envío de señales de monitoreo y alarma.Ítem DW2RDF4SDG – Ontology modeling from multi-dimensional cubes for Sustainable Development Goals(Universidad Icesi, 2018-01-01) Serra, FlaviaMultidimensional models and their measures regarding different dimensions are powerful instruments for decision makers. An ontology, in its basic expression as RDF, represents the reality from relationships between classes, and it is the base for linked data of the semantic Web. This work provides a basic methodology to obtain an ontology RDF from a multidimensional model of a data warehouse, capable to be aligned to other ontology of the Sustainable Developments Goals. Specifically, an approaching of alignment with the Sustainable Development Goals Interface Ontology [SDGIO] emerging by the United Nations Environmental Program [UNEP] is included. This methodology labeled as DW2RDF4SDG is instrumented for the SDG 6, aimed to ensure availability and sustainable management of water and sanitation for all.