Browsing by Author "Vélez Varela, Fernando (Director)"
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Item Modelo y desarrollo de un sistema de información para el monitoreo, gestión de consumo energético y almacenamiento en la Blockchain(Universidad Santiago de Cali, 2022) Gómez Aguilar, Michael Steven; Aguiño Cruel, Yahaira; Potes Patiño, Héctor Nicolai; Vélez Varela, Fernando (Director)The environments of use of GNS's (Goods, Networks & Services) of the vast majority of organizations today, have been introduced in the diversification of their fields of application in aspects related to the presence of technology, and therefore they seek to focus on the implementation of measurement systems for the consumption of such services, as is the specific case of electrical power, which allows control of energy consumption, which can be derived from the aspects of traditional management, by means of which it is possible to detect failures produced in the components of the electrical circuits, due to instances such as overheating of the electrical lines, deficiency in the refrigeration and air conditioning environments, as well as voltage fluctuations; This gives the objective of this research, which is to model and design a telemetry system through the acquisition and analysis of energy parameters based on Nicolai Potes, Michael Gomez, Yahaira Aguiño, Fernando Velez. 2022 concepts of the Internet of Things (IoT), Big Data and Blockchain, and that through these it is possible to do visualization, management, and subsequently carry out processes of evaluation of the impacts due to energy consumption in the observed environment, considering that the measurement points are considered intelligent objects, implementing this objective through an integration concept that is made up of a measurement network, the development of telemetry actions, and an evaluation of energy consumption through the processing of variables obtained from the observed environment, using for this an information and storage system associated with the aforementioned technological concepts, and with this determine the monitoring of the electrical network, extracting information in real time, from the data acquired from the intelligent objects and that are subsequently sent to convergent network mechanisms, in which there are resources and servers, which facilitates storage and sending to database systems, which allows the improvement of consumption productivity electric.Item Sistema de monitoreo para variables ambientales en germinadores de café(Universidad Santiago de Cali, 2023) Bonilla Gómez, Sandy Paola; Villamarin Castro, Joan Alexis; Vélez Varela, Fernando (Director)Coffee is one of the main sources of income in the Colombian economy and the type of coffee that is cultivated is the arabica variety, which is the most predominant and valued in the world market, due to its high quality and better price. However, the germination of Arabica coffee seeds in the Quindío region presents an approximate loss of 35\%, due to the lack of control of environmental variables such as temperature, humidity, and lighting than affect the development the seedbed. A system to measure and record these variables that affect seed development will allow for timely decisionmaking in the coffee germinator to ensure a successful germination process. The project will benefit coffee producers, who will be able to improve the percentage of germinated seeds and reduce the loss in time and money that this entails. The general objective of the project is to develop a monitoring system based on IoT, which measures the environmental variables that affect the reproduction process of the seeds in a coffee seedbed, while the specific objectives include conceiving a monitoring system in real time, design the monitoring system of environmental variables for coffee seedbeds, and implement the required software and hardware, in addition to collecting the historical data from the sensors, to create alarms when the data is outside the acceptable ranges