Tesis Ingeniería Electrónica y Comunicaciones
Permanent URI for this collectionhttp://repositorio.uta.edu.ec/handle/123456789/16
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Item Sistema de control y monitoreo de riego, purificación de aire y fumigación para la plantación de tomate de riñón en invernaderos mediante dispositivos IOT en la agropecuaria San Miguel de Salcedo(Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería en Electrónica y Comunicaciones, 2023-03) Satuquinga Congacha, Alex Dario; Ayala Baño, Elizabeth PaulinaThe development of this research project has the purpose of building an automated system for the control and monitoring of irrigation, air purification and fumigation in kidney tomato plantations in greenhouses through IoT devices, which is made up of an irrigation system that it activates automatically when the soil humidity is less than 50% to keep the planting in optimal conditions, a system capable of controlling the level of CO2 found in the environment was also made thanks to the air extractors integrated by motors that raise the curtains for the circulation of clean and fresh air, in addition to conditioning the temperature inside the greenhouse. Likewise, a fumigation system was built using sprinklers that were programmed to activate once every 15 days for and when the white mosquito is detected, this was done through valves and the pumping of insecticides by the water pump to counteract the damage caused by the pest. All these events are controlled by the ESP32 microcontroller and monitored by the IoT platform created in Home Assistant together with the ESPHome services that are complements to the server for monitoring measurement variables through a dashboard, configured within the platform, all These data are transmitted through a WiFi network, for decision making towards the actuators. The system was developed due to the lack of technology that exists in kidney tomato greenhouses in the canton of Salcedo.Item Sistema de control y monitorización de una estación de producción modular para la clasificación de piezas basado en tecnologías IoT para los laboratorios de la Universidad Técnica de Ambato.(Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería en Electrónica y Comunicaciones, 2023-03) Almagro German, Cristian Israel; Reyes Proaño, Gabriela Alexandra; Franklin, SalazarThe present research work used an "MPS Station" and a "Conveyor Station", the same ones that were equipped with the necessary IoT instruments and technologies for their association to industry 4.0, in order to monitor an industrial process locally. and remote, for this it was seen the need to implement a LAN network for the assignment of IP's to the equipment that will be part of the process; The S7-1200 PLC was programmed using the Modbus TCP/IP communication protocol, where it performs the master function and the other devices act as slaves, thus sending information to the master, a Raspberry Pi that hosts the Home Assistant operating system, with which Orders are given to the PLC through control buttons, which are distributed in a graphical interface, the operating system allows cameras to be integrated in order to transmit video in real time with the idea of monitoring the process, a voice assistant such as Amazon's Alexa and in this case the Google ssistant, for the recognition of the three colors a file was developed in Python, the communication with Home Assistant was used the MQTT protocol. The programming of a database in Home Assistant for the creation of a file that houses the date and time of the piece that was selected according to its color, where its results were as expected, the control and monitoring of the stations in a way local complied with all the selected orders from the graphical interface located on a PC, the control and monitoring of the stations remotely complied with all the selected orders from the graphical interface found on a cell phone, in the case of the assistant Voice did not comply with all the orders since it depends on external factors such as noise, environment of the place, the speed of the internet. The IoT system is applicable to a large-scale industrial process since in local control and remote control it meets the requirements, in the case of the voice assistant it must be under a controlled environment.Item Sistema automatizado de control y monitoreo basado en tecnología Lorawan y MQTT para el cultivo de hortalizas bajo invernadero(Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería en Electrónica y Comunicaciones, 2023-03) Pérez Reyes, Freddy Josué; Sánchez Zumba, Andrea PatriciaThe continuous progress of technology and the application of the Internet of Things (IoT) in the agricultural sector has allowed an advance in the systems that favor the development of crops. This project develops a control and monitoring system for the cultivation of vegetables under greenhouse in the Huachi Grande parish of Ambato. The objective is to provide the grower with an autonomous system capable of making intelligent decisions without the need for constant supervision by a person. The system allows monitoring and control of temperature and humidity, as well as pH levels and the amount of radiation that the plants receive during the day, and also has an artificial lighting system. The purpose of this research work is to provide a favorable environment for cultivation inside a greenhouse, for this we work with temperature and humidity sensors, soil moisture sensors, pH sensor and solar radiation sensor. In order to control the temperature inside the greenhouse, two fans and an automatic curtain closing and opening system by means of a low-speed electric motor are used, as well as soil humidity control, which is carried out by means of drip irrigation. On the other hand, for pH monitoring, a sensor is used for the water that enters the crop through the irrigation hoses. Finally, a solar radiation sensor is used to monitor the amount of radiation received by the plants, in order to activate artificial lighting, if necessary, with the objective of increasing the period of time during which the plant performs photosynthesis. The technology used is based on LoRaWAN and the MQTT protocol. The system has two Lora nodes and a gateway to communicate with the server and connect the system to the Internet. To control the system, an HMI based on Node-RED is used, which allows constant real-time monitoring, automatic or manual control of the system and visualization of daily statistics. In addition, the system has a control and monitoring through the Telegram application, through which the producer receives alert notifications and can control the system manually.Item Sistema de control autosustentable utilizando paneles fotovoltaicos para aplicaciones del transporte de la Universidad Técnica de Ambato(Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería en Electrónica y Comunicaciones, 2023-03) Paredes Ríos, Daniel Alejandro; Brito Moncayo, Geovanni DaniloThe use of photovoltaic systems to provide energy to electronic systems within a transportation unit can contribute to the development of a cleaner, safer and more sustainable transportation. On the other hand, the use of clean energies for the electrical power supply of transportation systems is an excellent way to generate sustainable and environmentally friendly technology. Ozone-based disinfection systems provide safe and effective cleaning, as well as the use of RFID for registration of transportation unit users improves safety and service quality. These measures allow for a cleaner, safer and more sustainable transportation. Through the use of ozone, the elimination of pathogens, viruses and bacteria was achieved, improving air quality, user safety and respecting the environmentItem Sistema domótico basado en inteligencia artificial para el control del consumo eléctrico y seguridad en residencias.(Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería en Electrónica y Comunicaciones, 2023-03) Ortiz Torres, Ludving Renato; Pallo Noroña, Juan PabloCurrently the increase in crime in the city of Ambato is a common factor, according to statistics from the virtual magazine CEDIA, the days with the most criminal situations are: Monday, Wednesday and Friday, while the peak crime hours range between 12:00: 00 and 5:00 p.m., those are presented with various actions such as: home robbery, vehicle theft, home assault, etc., these situations frequently occur at homes where for reasons of work, study or other activities daily leave their homes unattended, turning them into ideal targets to carry out said criminal act. Faced with this situation, this paper proposes a device that automatically manages access or denial of entry to the home through facial recognition, partially increasing home security. The device proposal also takes into account an important aspect related to electricity consumption, it is common in our homes to leave devices that are not always in use on, with the intelligent assistant it is intended to control the automatic turning off and on of these devices, and thus reducing energy consumption. This control functionality of electrical appliances is also related to the security aspect, through automatic ignition it allows simulating the presence of people inside the home when it is abandoned. For the development of the device, bibliographic research was carried out on works related to home automation and IoT devices such as: control centers, lighting controls, smart plugs and intelligent security devices that allow automatic control to be achieved. With the implementation of the device, a better control of the people who can access the home was modified, and the optimization of electric energy consumption, reducing the value to be paid for electricity consumptionItem Sistema dosificador automático de alimento para alevines de trucha, en función de su biomasa determinada por un sistema de visión artificial en la finca del señor Ortiz del cantón Salcedo(Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería en Electrónica y Comunicaciones, 2022-09) Basantes Tisalema, Mario Fabian; Altamirano Meléndez, SantiagoThe present research project proposes the development of a feed dispenser for trout fingerlings, this system is complemented by an artificial vision system to determine the biomass of the fingerlings and according to that information, calculate the daily food ration that the fish should eat. The dispenser and the artificial vision system are designed to be compatible with the internet of things (IOT). Therefore, the dispenser has an ESP32 for its operation. Meanwhile, the artificial vision system works with a raspberry Pi. These development boards are compatible with internet connection. This allows the artificial vision system to send the number of fingerlings it has counted, their biomass and the feeding routine to the Firebase database once it has completed its task. The dispenser takes this data and uses it to start dispersing the food according to the defined schedule. In addition, the user can control and view the parameters of the dispenser's feeding schedule through a mobile application developed in React Native or through a web platform developed in React. Feeding routine settings can be edited from both web and mobile platforms, according to user needs. The implementation of this system, it allows to contribute the field of pisciculture with a reliable feed dispenser that fulfills the task of feeding the fish and, in addition, provide additional parameters such as the number of fingerlings and their weight.Item Sistema inteligente de seguridad y alertas para bicicletas en el Ecuador basado en IOT(Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería en Electrónica y Comunicaciones, 2022-09) Pazmiño Pérez, Diego Ismael; Castro Martin, Ana PamelaCurrently there are several means of transportation and due to the recent conditions that humanity has experienced around the world with the pandemic, the use of bicycles for mobility inside and outside the city is gaining attention. These vehicles offer many health benefits, from physical activity to preventing infections caused by mass gatherings when using conventional means of transportation. With a 700% increase in its use in Ecuador since 2019, bicycles represent the fourth most used means of transport in the country. However, the crime of bike theft has increased significantly because bike theft represents a viable and sustainable market for criminals, a mid-range bike costs between $1,000 and $9,000, criminals sell it for half or less even, therefore having to invest in a performance bike is not safe. This project develops a security system based on the internet of things to mitigate a large part of the aforementioned problems. The operation is based on 3 stages the first; user authentication whenever you need to use the vehicle through a fingerprint sensor. In case of detecting an unjustified abnormal behavior by means of a tilt sensor, the device will start to issue alerts to the user registered in the service, the second stage is the storage of the information, this saves the data of the device in a database using a Hosting, to then send to the third stage where the owner can monitor the location of the bicycle in real time through a smartphone. Thanks to the implementation in each of the stages, it allows the validation of users, the storage of data in the cloud and monitoring from a mobile device, thus complying with the IoT architecture, thus solving a security problem in the event of bicycle theft.Item Prototipo IOT de telecontrol del riego a goteo para la agricultura inteligente con tecnología LORA.(Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería en Electrónica y Comunicaciones, 2022-03) Caisa Sánchez, Angel Daniel; Brito Moncayo, Geovanni DaniloThe objective of this research project is to carry out a remote control prototype of drip irrigation for focused agriculture with the use of IoT and long-range technologies with low energy consumption, which was developed when seeing the need for the sector to implement a system that help the farmer to make his cultivation technified and thus optimize the use of natural resources in the plant development process. The remote control IoT prototype for drip irrigation consists of four parts that are the sensor node, Gateway node, server and actuator node. The sensor node consists of three sensors for the measurement of physical and chemical parameters of the soil such as temperature, humidity and pH whose data is sent by wireless LoRa transmission to a Gateway, which is responsible for transmitting to a server hosted ina Ubuntu virtual machine in Amazon Web Service to store the values in its databasein MySQL, the same that are displayed in a Node-Red dashboard belonging to a webinterface, which allows monitoring the sensor values and performing the remotecontrol of the actuators. In the stage of the actuator node, it receives the data that is sent from the interface in Node-Red to the Gateway and from this to the actuator node that allows to operate the water pump and the solenoid valves belonging to the sectors where irrigation is carried out. It consists of a dispatch to alert in case the humidity of the crop drops drastically through the use of messages to Telegram. The implementation of the remote control IoT prototype for drip irrigation provided a better management of the water resource obtaining a dosage of the water according to the needs of the soil and the plant, in addition to the help of the monitoring of the physical and chemical parameters of the I usually.Item Sistema electrónico dosificador de pastillas para controlar la administración de medicamentos en pacientes con Alzheimer mediante tecnología IOT(Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería en Electrónica y Comunicaciones, 2022-03) Espín Morales, Rodrigo Iván; Córdova Córdova, Edgar PatricioThe purpose of this research project is to generate a dosing system, which allows to notify the medication supply schedules to relatives or persons in charge of Alzheimer's patients automatically, through a web and mobile application. The selection of medications and the supply schedules provided by medical prescription are entered into the system through a mobile application, developed in Android study, allowing the autonomy of the system. Its maximum storage capacity is 90 pills, which can be supplied in a period of three months, since consumption schedules are every 24 hours according to medical treatment. This system is developed with free hardware and software, since the device's functionality is developed in the NodeMCU-32 microcontroller, which is programmed in the Arduino IDE. Connecting with the mobile application through a database belonging to the Firebase server, hosted on the Google Cloud platform, in which the web interface is stored. This allows the visualization of the history of the taking of medicine of the patient with Alzheimer's. Access to the system is based on the registration of an email and password provided by users, this information is stored in Firebase, which is responsible for encrypting the data providing security with the personal information of patients who use the dosing system. This project was tested by two families for a period of fifteen days each, generating 100% efficiency, since it does not show any activation error when generating alerts to the linked devices, it also provides security to the people in charge of provide the medicine as it has an energy backup in case of electrical failure.Item Sistema de telemedicina basado en IOT para monitoreo de pacientes con enfermedades respiratorias(Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Ingeniería en Electrónica y Comunicaciones, 2022-02) Carrillo Molina, Andrés Josué; Gordón Gallegos, Carlos DiegoThis research project describes the development of a Telemedicine system based on the “Internet of Things”, designed to monitor heart rate, oxygen saturation and temperatura; vital signs that mainly in patients with with respiratory diseases it necessary to monitored. The telemedicine system works with Cloud Computing which allows local visualization, acquisition and storage of data from wearable biomedical sensors in an “Internet of Things” platform, which is widely useful for monitoring and interpretation of the results by a specialized doctor, thus avoiding complications and risks for the patient. The current pandemic situation has caused that medical attention in health services is affected, which makes it difficult to access patient’s checkups, either due to the risk of catching the virus or difficulty commuting. This allows the use of local sign reading devices, but as an almost null interpretation of data, in this way the concept of Telemedicine is introduced, which in relation with the “Internet of Things” and wearable biomedical sensors allows to cover this current need. The project has an impact in the field of Biomedicine and Telemedicine, because by providing technology with adaptable system and wearable, with local visualization and monitoring interface on the ThingSpeak platform, it can be implemented according to the needs of the patient and also the doctor, with an aceptable error range in the measurements in prototypes of Telemedicina systems with their biomedical sensors.