Examinando por Autor "Petearson Anzola, John"
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- ÍtemFULL Investiga Enero a Junio 2021 Número 3.(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Bayona Pérez, Laura; Cortes Valencia, Andrés L.; Rozo Castillo, Jairo A.; Pérez Acosta, Andrés M.; Ruiz Rizzo, Adriana Lucía; Petearson Anzola, John; Fonseca G., Lida Rubiela; Beltrán M., Duván Santiago; Bojacá, Edwin Enrique; Caicedo Caicedo, Raquel; Caicedo López, Marilena; Bohórquez Chautá, Clara Adriana; Medina Velandia, Lucy Nohemy; Ciprian Anzola, Johan Sebastián; Castro Yara, Juan Camilo; Reyes Gil, Rosa Eugenia; González Santiago, Lu An; López Valek, Fanny Margarita; Ospina Lozano, Luis Eduardo; Echeverría King, Luisa Fernanda; Pachajoa Londoño, Alejandro; Danna-Buitrago, Jenny Paola; Palacios Chavarro, Janneth Arley, (editora).; Bohórquez Pacheco, Sandra Patricia, (editora invitada).
- ÍtemQos en aodv y aomdv para la transmisión de vídeo h.264/svc en redes ad hoc(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Cuellar Chaparro, Juan Camilo; Petearson Anzola, JohnThis document sets out the approach, process and solution of a research question based on H.264/SVC video streaming in an Ad Hoc network, evaluating QoS in the AODV and AOMDV protocols, under the 802.11 (DCF) and 802.11e (EDCA) standards. The problem posed was in evaluating QoS in the video transmission with the criteria above said, depending on the speed of the network nodes set between 0 and 30 m/s, in such a way that the network studied was of the MANET and VANET type. The study and execution of the proposal was carried out in the simulator of MyEvalSVC research provided by researcher Chic-Heng Ke, This simulator is a set of software (NS2, Python, C++) that allow create and evaluate Ad Hoc network scenarios and packet transmission that is carried out in the network, through the metrics: Delay, Jitter, PDR, Throughput, among others, giving a value of quality of service. Based on the data collected by the MyEvalSVC simulator, it is calculated the values of Delay, Jitter, PDR and Throughput for each network scenario, and With the Matlab tool, the curves of these metrics are plotted in function of the speed of the nodes. From the results of the investigation, it was possible to determine that, when the nodes of the Ad Hoc network move at a speed greater than 10 m/s, the video transmission is of poor quality producing a great loss of packages.
- ÍtemSistema de monitoreo electromecánico que verifica el estado de las tapas ancladas a cámaras de inspección subterránea basado en IoT.(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Galindo Herrera, Iván Darío; Acosta González, Jonathan; Petearson Anzola, JohnA review of the literature was carried out, in terms of existing models made in Colombia and in some cities of the world such as China, United States United States, Mexico, the work carried out, models and communication systems, closing, opening and geolocation. With this, a description and idea was obtained, which allowed the conception of a prototype that would mitigate the theft of bottle caps sewers that give access to underground chambers, in order to protect infrastructure with applicability in telecommunications companies. The proposal is presented as a possible innovation, in terms of the systems of opening and closing of conventional sewer covers, by incorporating a alternative mechanism, which mitigates the theft of this infrastructure, through a communication system with status alerts.
- ÍtemSistema de monitoreo electromecánico que verifica el estado de las tapas ancladas a cámaras de inspección subterránea basado en IoT.(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Galindo Herrera, Iván Darío; Acosta González, Jonathan; Petearson Anzola, JohnA review of the literature was carried out, regarding existing models made in Colombia and in some cities of the world such as China, the United States, Mexico, the work carried out, models and communication systems, closing, opening and geolocation. With this, a description and idea were obtained, which allowed the conception of a prototype that would mitigate the theft of sewer covers that give access to underground chambers, in order to protect infrastructure with applicability in telecommunications companies. The proposal is presented as a possible innovation, in terms of conventional sewer cover opening and closing systems, by incorporating an alternate mechanism, which mitigates the theft of this infrastructure, through a communication system with alerts of its condition.
- ÍtemSistemas de alerta temprana como herramienta de prevención de infecciones respiratorias agudas con IoT(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Salgado Bohórquez, Laura Elizabeth; Moreno Rojas, Johan Mateo; Canova, Walder de Jesús; Petearson Anzola, JohnIn this degree work, an early warning IoT system was designed that allows the control of relative humidity to reduce the probability of contagion of pathogenic microorganisms of Acute Respiratory Infection (IRA) in an interior environment in the city of Bogotá, controlling the change of humidity when altered with a humidifying and dehumidifying device. The implemented system receives the information read by the relative humidity and temperature sensors that are intended to be used during the analysis, this information is stored in order to generate early alerts that allow activating the humidifier device and dehumidifier, varying the concentration of particulate water in the environment.