Ingeniería en Sistemas, Electrónica e Industrial

URI permanente para esta comunidadhttp://repositorio.uta.edu.ec/handle/123456789/1

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Autor/a: search.filters.author.Arroyo Delgado Victor HugoTema: search.filters.subject.MICROSERVICIOS

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    Item type:Ítem,
    Sistema basado en microservicios para el monitoreo de la calidad del aire en la ciudad de Esmeraldas
    (2026-01)
    Arroyo Delgado Victor Hugo
    ;
    García Carrillo Mario
    ;
    Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería en Electrónica y Comunicaciones
    This research project designs, implements, and validates a low-cost, IoT-based real-time air quality monitoring system for the city of Esmeraldas. The initiative arose from public concern about increasing atmospheric pollution, primarily associated with the industrial activity of the Refinery, and the lack of objective and accessible data. The developed solution integrates local sensors (PMS5003, DHT22) that measure particulate matter (PM2.5, PM10), temperature, and humidity, installed in autonomous nodes powered by solar energy. These nodes transmit data via long-range wireless communication (LoRa) to a central station (gateway). Field tests established an effective range of 700 meters, far below the theoretical maximum, highlighting the importance of a network design tailored to urban conditions. Data is processed by a modern microservices architecture, which uses MQTT and RabbitMQ for messaging, InfluxDB for time-series storage, and Grafana for interactive dashboard visualization. The system includes modules for calculating air quality indices (nowcast) and generating alerts. An applied citizen perception survey revealed that: 92.81% are aware of the health impact; 78.57% perceive an increase in pollution; 92.21% identify the Refinery as the main source; and an overwhelming 98.68% support the installation of a monitoring system, validating the project's social relevance.