Tesis Telecomunicaciones

Permanent URI for this collectionhttp://repositorio.uta.edu.ec/handle/123456789/34848

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    Sistema automatizado de dosificación de alimentos y control de condiciones climáticas con tecnología IoT, para la crianza de pollos en la Avícola San José en el cantón Salcedo
    (Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Telecomunicaciones, 2024-08) Satuquinga Congacha, Evelin Lissette; Altamirano Meléndez, Santiago Mauricio
    In this work, a feed dosing and environmental conditions control system with IoT technology was implemented for chicken farming in Salcedo Canton. Traditionally, this activity is done in an artisanal way, without technologies that optimize productivity. The system uses a local Raspberry Pi server to manage sensor data through ESP32 microcontrollers. Weight sensors measure the amount of feed in the troughs, and servomotors are responsible for controlling the proper distribution. Solenoid valves regulate the water supply, and relays control lighting, curtains and heaters. Environmental sensors detect temperature, humidity and CO2 levels inside the house, ensuring an optimal environment for bird welfare. The entire system is controlled and monitored by the IoT Home Assistant platform, using ESPHome and the MQTT protocol for communication via WiFi. Finally, with the automated system it was possible to reduce the distribution time, feed wastage of 1152.14 kg and increase bird weight by 0.1 kg. In conclusion, the automated system is important for poultry farms, both small and large, as it provides proper management in the rearing of birds and makes the feeding and climate control process more controlled, accurate and effective
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    Sistema de control y monitoreo de leche en crudo con aplicaciones iot para la empresa Lactozam de la ciudad de Salcedo
    (Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Telecomunicaciones, 2024-08) Espinosa Gallardo, Luis Alexander; Altamirano Meléndez, Santiago Mauricio
    Storing raw milk properly chilled is crucial to ensure its quality and safety. Due to its high nutrient and water content, milk is prone to bacterial growth. Cooling it immediately after milking to temperatures below 4°C significantly reduces bacterial multiplication, reducing the risk of contamination and spread of pathogens. In addition, effective cooling preserves the milk's organoleptic characteristics, such as flavor and freshness, and maintains its nutritional value. This not only complies with food safety standards, but also improves product acceptance by consumers and prolongs shelf life, which is essential for logistics and distribution in the dairy industry. Therefore, an efficient cooling system is indispensable to preserve the integrity and quality of milk from milking to the final consumer. The project developed for the company LactoZam in the city of Salcedo consisted of the implementation of a control and monitoring system for raw milk using Internet of Things (IoT) technologies to optimize the quality and efficiency of production processes. Using a diversity of IoT sensors such as the PH4502C, DTH11, DS18B20 and the ultrasonic HCSR04, critical measurements such as pH, milk temperature, ambient temperature, humidity and the filling level of the reservoir tanks were monitored in real time. Data collection was managed through the connection between the ESP32 board, and the control application developed in Dart with Flutter, these data were stored in a MySQL database, allowing analysis and remote access to send alerts and notifications on the current status of the milk. In contrast to previous manual methods, the automated system provided more consistent and accurate measurements, reducing errors and allowing rapid intervention in the event of deviations. The implementation of this system not only demonstrated high reliability, with average accuracy above 90%, but also facilitated continuous control and efficient data management, emphasizing the importance and benefits of integrating advanced technologies in the dairy industry.