EST - Trabalho de Conclusão de Curso Graduação
URI permanente para esta coleçãohttps://ri.uea.edu.br/handle/riuea/4795
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Resultados da Pesquisa
Item Monitoramento e otimização ao de monoculturas em estufas por meio da tecnologia LoRaWAN.(Universidade do Estado do Amazonas, 2024-09-28) Valle, Gabriel Victor Lima; Silva, Edgard Luciano Oliveira da; Cardoso, F´abio de Sousa; Ferreira Sobrinho, Angilberto MunizIn the creation and maintenance of greenhouses and flower farms, ideal condi tions are crucial for crop growth. Agriculture 4.0, combining advanced technologies with agricultural practices, presents challenges in monitoring these conditions. Light, tempe rature, soil moisture, and CO2 concentration are essential factors, but monitoring them is challenging. The proposed solution is the integration of the ESP32 microcontroller with the LoRaWAN network. The ESP32, equipped with specific sensors, collects real-time data on environmental factors. The LoRaWAN network enables efficient transmission of data to a central node connected to the internet, allowing remote access to the data. This enables continuous and precise monitoring, alerting farmers to critical deviations and facilitating studies. The approach is economically feasible, making it advantageous for smaller establishments. In essence, the combination of ESP32 with LoRaWAN offers a cost-effective, reliable, and efficient solution to optimize crop growth, minimizing losses and maximizing resource efficiency, aligning with the principles of Agriculture 4.0.Item Monitoramento da potência aparente através do microcontrolador ESP32 e transformador de corrente com comutação remota para acionamento e desligamento através de relé para residências ou pequenas empresas(Universidade do Estado do Amazonas, 2023-09-13) Nozawa, Lincon Shigueharu; Oliveira, Jozias Parente de; Oliveira, Jozias Parente de; Cardoso, Fábio de Sousa; Pantoja, Antônio Luiz AlencarThe work presents a research on the development of a Monitoring System for apparent power using ESP32 and current transformer with remote switching capability for turning on and off through a relay, intended for residences or small businesses. The main objective is to reduce energy bills through monitoring, enabling the display of results on a remote-access supervisory system. Additionally, it aims to provide alerts in case consumption exceeds the target or a device exhibits abnormal consumption. Firstly, electrical concepts, energy efficiency, hardware, and software will be addressed. Subsequently, the development of the data collection board will be presented, along with firmware coding and data transmission to the supervisory system. Finally, the results and conclusions of the conducted study will be presented. The developed solution monitors overall consumption, equipment or specific meshes, alerting in case of abnormal consumption of any of the circuits, and identifying it, allowing the activation or deactivation of loads via the web, and even automating the switching of these loads. Although it is not possible to replace the energy meter from the distributor, for approximately R$580.00, in the year 2023, it was possible to build the prototype with the capabilities mentioned above, with a relative deviation of 0.75%, against the cost of R$3750.00 if purchasing off-the-shelf products.Item Desenvolvimento de protótipo de dispositivo de monitoramento de temperatura e geolocalização de vacinas durante o transporte e em Unidades Básicas De Saúde por meio de telemetria para dispositivos móveis(Universidade do Estado do Amazonas, 2023-03-09) Araújo, Thierry-yves Alves; Oliveira, Jozias Parente de; Cardoso, Fábio de Sousa; Monteiro, Bruno da GamaDuring the Covid-19 pandemic, the world needed to stop and direct its efforts towards vaccine production. Vaccines produced by international and national laboratories are distributed among federative entities by the National Immunization Program (PNI) by air, land or water routes. Vaccines need special care to maintain their responsiveness, but reports from basic health units point out that significant amounts of vaccines are lost due to failures in refrigeration equipment or power outages that occur outside working hours. In view of the problem, the aim of this work was to build a prototype of a monitoring device capable of capturing data from the BMP280 temperature sensor and the Global Positioning System (GPS) module, to store them on a Secure Digital (SD) memory card, and send Short messages Messaging Service (SMS) alerting of non-ideal temperatures, if needed, to a mobile device using a Global System for Mobile Communications (GSM) module. With the aid of a styrofoam box and a frozen thermal gel bag, the device was tested in 2 scenarios: in the first scenario, the device was left static in a place for data collection. In the second scenario, the device was taken on a journey through the city. As a result of the tests, data log files were generated, which contained geolocation and temperature data. The geolocation data pointed to the same location in scenario 1 and the route taken in scenario 2 when compared with data in the Google Maps and Google Earth Pro application. The temperature data showed a greater absolute error of 2,32 ºC above that measured by the multimeter in the first scenario, while in the second scenario it was 2,06 ºC. SMS with monitoring data were also received when the temperature was not within the ideal range. Finally, analyzing the data obtained, it was possible to conclude that the developed device prototype is capable of monitoring temperature and geolocation, recording this data in a storage device and sending temperature alerts to a mobile devicItem Sistema inteligente integrado de proteção e detecção de acidentes de motociclistas e seus veículos.(Universidade do Estado do Amazonas, 2023-03-23) Silva, Felipe Correa Da; Kimura Junior, Almir; Kimura Junior, Almir; Cardoso, Fábio de Sousa; Torné, Israel GondresThis project was developed as a system to ensure the safety of motorcyclists and their vehicles through embedded systems technologies and the Internet of Things. The system was composed of two components: Anti-theft system, for vehicle security, which releases the ignition only with the biometric fingerprint of authorized persons; and Vital signs analysis system, in which, through the connectivity of a smartwatch device to the coupled system, has access to physiological measurements and levels of consciousness of the driver in case of accidents, added to other information of the worsening of the accident, in which these data will be forwarded to immediate rescue entities or some emergency contact, in case of accidents to a web or desktop interface of these users. Both systems were connected to a management application of registered people, where the owner can add or delete registrations in the system, besides verifying the functionalities of the equipment installed in the vehicle. The system also has protocols for the functional blocking of the motorcycle, in case it has been stolen, both via the application and another biometric fingerprint registered for this purpose, which temporarily drives the vehicle to a safe distance between the criminal and the victim. Besides having a remote location verification system attached to the system for future recovery of the vehicle that can also be seen by the web or mobile application that the owner has access. The system was applied and installed in a real two-wheeled vehicle for the necessary tests to obtain data and validate the project's functionalities. Therefore, it was successful in the operation of the developed of project.Item Protótipo de sistema industrial para monitoramento de parâmetros elétricos e da qualidade de fornecimento de energia elétrica(Universidade do Estado do Amazonas, 2022-10-17) Rocha, Gabriel Silva da; Cardoso, Fábio de Sousa; Torné, Israel Gondres; Fernandes, Rubens de AndradeThe present work aimed to develop a prototype of an industrial system for monitoring electrical parameters and the quality of electricity supply. The system must perform the acquisition of electrical parameters, perform the processing of these data and send them to be stored, where it will be possible to generate graphs with the parameters collected. Initially, the theoretical foundation responsible for defining the concepts and applications of the subjects and technologies used in the course of this work will be presented, namely: quality of electricity supply, energy efficiency, smart meters, electrical parameter transducers, ADE7758, microcontrollers, ESP32, Internet of Things, TCP/IP, MQTT and SQLite database. Subsequently, the steps and materials necessary for the development of hardware and firmware prototypes, and the script for storing the collected data are presented, as well as the tools used and the implementation of the steps presented above. As a result of the validation tests submitted during the implementation of this work, the graphs generated from the measurements collected will be displayed and will be compared with the measurements collected from a commercial meter. Finally, the data obtained showed that the prototype system developed is capable of monitoring the electrical parameters and the quality of electrical energy supply when compared with a commercial energy analyzer.Item Desenvolvimento de um protótipo de dispositivo baseado em internet of things para monitoramento de focos de incêndio na floresta amazônica.(Universidade do Estado do Amazonas, 2022-10-17) Assunção, Matheus de Oliveira; Cardoso, Fábio de Sousa; Torné, Israel Gondres; Fernandes, Rubens de AndradeThis work presents the development of a prototype system for monitoring fire outbreaks in forest regions based on temperature parameters and reading of carbon dioxide particles The system prototype tests will be carried out in the forest region close to the HUB – Tecnologia e Inovação located at the Escola Superior de Tecnologia da UEA . With the help of sensors, these data will be collected by an ESP32 that has a built-in Lora module, these data will be sent by Lora to a concentrator module, where it will make the data available via WiFi to an MQTT broker, which will then be saved in a SQLite database, and the data can be viewed through the SQLite Browser application. Initially, a presentation will be made in which fire data provided by the competent authorities will be discussed. Then, a theoretical foundation will be presented about burning in the forest, internet of things, ESP32, Lora modulation and the MQTT protocol, Message Queuing Telemetry Transport. Subsequently, the steps and materials necessary for the development of the monitoring device are presented, followed by a detailed description of the experiment, tools used, and implementation of the aforementioned. As a result of the experiments carried out throughout the work, the monitored parameters will be displayed through the SQLite browser software, which is a database file viewer. Finally, the data obtained showed that the prototype system is capable of monitoring the temperature and gas parameters in the surroundings of the Escola Superior de Tecnologia.Item Desenvolvimento de protótipo de sistema para monitoramento contínuo da urina humana.(Universidade do Estado do Amazonas, 2022-10-21) Souza, Rodrigo Alencar de; Cardoso, Fábio de Sousa; Ferreira Sobrinho, Angilberto Muniz; Monteiro, Bruno da GamaThis document presents the project to develop a prototype system for continuous monitoring of human urine. According to the Brazilian Society of Clinical Pathology 10 million people are affected by renal dysfunction and that more than 70% of patients who start dialysis discover the disease when the kidneys are already severely compromised. Among the various problems that interfere with human health, several of them are related to urine, such as dehydration, urinary infections, diabetes, kidney stones and so on. The present work seeks the detection of urine variations through an ESP32 platform and sensors (pH and color recognition) coupled to this platform in order to monitor the characteristics of this urine and inform the user through the smartphone connected via Bluetooth with the ESP32 and indicate to the user if everything is in compliance or not, as well as send the values captured by the sensors to a database and with this it is possible to follow the variation of what was monitored over time. With this, it will be possible to predict a health complication early or concomitantly with the problem, helping the user to seek medical help when necessary.Item Desenvolvimento de protótipo de baixo custo de sistema de detecção de instabilidade de solo em infraestrutura e dutos enterrados(Universidade do Estado do Amazonas, 2021-12-09) Souza, Paloma Regina de Jesus; Cardoso, Fábio de Sousa; Gusman del Rio, Daniel; Monteiro, Bruno da GamaThis paper presents the project for the development of a low-cost prototype of a system for detection of ground instability and abnormal disturbances in buried infrastructures. The scientific study aims to find solutions that can prevent possible accidents, which have the potential to cause damage, interrupt the operation, or even bring loss of operational perfor mance of buried infrastructures, so that it is possible to conceive a system that has the potential to be employed in real conditions. All the components of the system, the theoretical and prac tical principles of its operation, the objectives and gains resulting from the project are pre sented in a structured way. First, the theoretical basis of the technologies used is shown, with emphasis on the measurement of soil pressure using a resistive pressure sensor, based on the ESP32 platform for data acquisition, processing and sending via Wi-Fi communication net work to a monitoring center. These components will be confined in an acrylic box filled with sand, in order to simulate a real pipeline segment, subjected to traffic pressure, erosion, vibra tions, as well as other unnatural vibrations or disturbances, of lesser or greater intensity. The relevant information will be displayed in a web interface, using HTML markup language. Next, in methods and materials, the project development stages are presented, as well as the materials, equipment and software used. Afterwards, in project implementation, the method ologies used for the study are detailed, as well as how the components should interact to col lect the data necessary for the scientific study. The conditions and limitations of the theoretical model and its differences in relation to the real conditions of the natural environment will also be informed. Next, in results obtained, the data of the project in its full operation is shown and analyzed. Finally, it is concluded through the data obtained that the proposed solution, applied the necessary improvements and changes to its operation in the natural environment, can be tested in real conditions so that it can be used in industry and infrastructures around the world.