Curso Superior de Tecnologia em Eletrônica Industrial
URI permanente desta comunidadehttps://ri.ifam.edu.br/handle/4321/957
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23 resultados
Resultados da Pesquisa
Trabalho de Conclusão de Curso Controle de um sistema de automatização residencial com software bluetooth para comando com uso de plataforma arduino(2025-10-08) Mesquita, Jonathas Campelo de; Sampaio, Ricardo Brandão; http://lattes.cnpq.br/1715941386400515; Ribeiro, Laura Michaella Batista; http://lattes.cnpq.br/8632002394782219; Prazeres, Roberto Alcides de Lima; http://lattes.cnpq.br/8359446655255416This work presents the development of a home automation system based on the Arduino platform, with control performed through a Bluetooth communication application. The main objective is to provide greater practicality, safety and energy efficiency in the domestic environment, using low-cost and easy-to-implement solutions. The system allows the remote activation of electrical devices, such as lamps and fans, through a Smartphone, ensuring accessibility and convenience to the user. The control interface was developed using an Android-compatible application, which communicates with the JDY-16 Bluetooth module coupled to the Arduino UNO. The tests demonstrated the effectiveness of the system in responding quickly to the commands sent, as well as the reliability of the wireless connection over short distances. The results obtained indicate that the integration between hardware and software is viable for home automation applications, contributing to the dissemination of accessible home automation technologies.Trabalho de Conclusão de Curso Sistema de detecção de Tomates (SDT): uma ferramenta de Gestão para agricultores nas fases de maturação(2025-04-02) Fernandes, Paulo Sérgio Lima; Martiniano, Alexandre Lopes; http://lattes.cnpq.br/2232239320901259; Souza, Wendisson da Silva; Palhares Júnior, Eduardo; http://lattes.cnpq.br/6704112028750834This study presents the development and application of a computer vision system for the detection and classification of tomatoes at different ripening stages using the YOLO v8 model. The system was tested in a controlled agricultural environment, where images and videos were analyzed to identify ripe, green, and rotten tomatoes. To facilitate data visualization and interpretation, an interactive statistical dashboard was implemented, enabling real-time monitoring of agricultural production. In addition to fruit detection, the system was integrated with a climate monitoring module, providing information on temperature, humidity, and precipitation to support decision- making processes. The results indicate that the model demonstrated good performance in identifying ripe and rotten tomatoes, but faced challenges in accurately detecting green tomatoes due to lighting variations and the lower representation of this class in the dataset. This research highlights the potential of artificial intelligence in agriculture, fostering greater efficiency, automation, and quality control in food production.Trabalho de Conclusão de Curso Sistema Integrado de detecção de EPIS - SIDE(2025-04-11) Prestes, Emyli Beatriz Braga; Martiniano, Alexandre Lopes; http://lattes.cnpq.br/2232239320901259; Ribeiro, João Bernardo Aranha; http://lattes.cnpq.br/9027441032059817; Velozo, Hugo Alves; http://lattes.cnpq.br/8351107136518878This work presents the development of a computer vision system aimed at the automatic detection of Personal Protective Equipment (PPE) in workplace environments. The proposal seeks to integrate artificial intelligence technology with occupational safety, contributing to accident prevention and compliance with regulatory standards. The system uses the YOLOv8 model, a real-time object detection neural network trained to identify the main PPE items: helmet, safety glasses, face mask, and reflective vest. The dataset annotation and preparation were carried out using the Roboflow platform, which also facilitated the resizing, organization, and diversification of the images. For image capture, a camera connected to a Raspberry Pi was used, sending the data to a graphical interface developed in Python using the Streamlit framework. This interface allows real-time visualization of the detected equipment, making analysis easier for the user. The system was designed to be easy to implement and operate, offering a low-cost solution with potential application in various industrial sectors. Tests showed promising results regarding detection accuracy, even under different lighting conditions. The research highlights the potential of using computer vision and IoT to promote safer and more intelligently monitored workplaces. The combination of accessible hardware, intuitive software, and deep learning models proved effective in building systems that support occupational safety.Trabalho de Conclusão de Curso Desenvolvimento do acionamento de um motor de portão automático de enrolar em um sistema de automação(2025-07-23) Brashe, Diego da Silva; Neves, Cleonor Crescêncio das; http://lattes.cnpq.br/2176855362313017; Santos, Alyson de Jesus dos; http://lattes.cnpq.br/5998752909180697; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467The automation of industries, residential environments(home automation), common living environments optimizes, facilitates, brings convenience, brings savings, brings efficiency and assertiveness to the environments and processes in which it is applied. Based on the benefits that automation can bring to a variety of processes, including accommodation, this paper describes the development of a way to drive a rolling gate AC motor through an existing automation system in a hotel establishment, used to provide access to the suite's garage. Based on their specific needs, which is to drive the motor through the automation system and not only open it, but also close it, as this was not possible at first. In addition to installing a sensor that can be discreet so that there is no contact with the customer, avoiding accidents such as electric shock and breakage. In order to develop the work, it was necessary to learn how the system works through research on the subject, analysis, observation and practical tests on site. The components and their operation were described in order to find a way of activating the motor without interfering with the normal operation of the system and the motor. An electronic circuit was made using the Easyeda program and a kit for making printed circuit boards, and modifications were made to the stem of the micro switch limit switch to meet the expectations of the establishment. After installing the prototype and the limit switch, practical tests were carried out and the expected results were achieved, bearing in mind that the gate could only be opened by the system and not closed. Since there is no specific related work on the subject, it could be an alternative for driving this automatic rolling gate motor in an automation system described in the paper.Trabalho de Conclusão de Curso STDMC – Sistema de Transmissão de Dados e Monitoramento de Consumo de água: um estudo de caso no Laboratório de Projetos do IFAM-CMDI /(2024-09-27) Souza, Rander Cardoso de; Martiniano, Alexandre Lopes; http://lattes.cnpq.br/2232239320901259; Martiniano, Alexandre Lopes; http://lattes.cnpq.br/2232239320901259; Silva, Nivaldo Rodrigues e; http://lattes.cnpq.br/9653122662843005; Souza, Wenndisson da Silva; http://lattes.cnpq.br/9258045359598622This work details the development of a water consumption automation and control system for industrial systems, consisting of a physical prototype and a web platform. The goal is to monitor and optimize water use, providing real-time data for strategic decisions. The physical prototype is the basis of the system. It brings together a water flow sensor, an ESP8266 microcontroller, and a Wi-Fi router. The sensor collects water consumption data, which is processed by the ESP8266 and transmitted via Wi-Fi to the web platform. The web platform, developed with HTML, CSS, and JavaScript, receives the data from the prototype, stores it in a database, and presents it to the user in the form of graphs and reports. This platform also allows you to configure consumption limits and define personalized alerts. The project is divided into two crucial phases: Phase 1: Prototype assembly and programming: In this step, the prototype is assembled with the aforementioned components. The ESP8266 microcontroller is programmed to collect data from the sensor, process it, and transmit it via Wi-Fi to the platform. Phase 2: Web platform development: The platform is built to receive, store and present the prototype data. Functionalities such as real-time visualization, graphing and reporting, setting alerts and defining consumption limits can be implemented. The success of the project depends on the seamless integration between the prototype and the web platform, ensuring the collection, processing and presentation of water consumption data in an efficient and reliable manner.Trabalho de Conclusão de Curso Estudo energético dos geradores fotovoltaicos do IFAM-CMDI(2023-12-21) Assis, Carlos Magno Cássio de; Fontinelle, Carlos Gomes; http://lattes.cnpq.br/8988006492142629; Fontinelle, Carlos Gomes; http://lattes.cnpq.br/8988006492142629; Velozo, Hugo Alves; Lima, Jonatas Vieira de LimaBrazil is one of the countries with the greatest potential for absorbing energy from the sun due to its location being close to the equator. Previous studies already carried out apply to only estimating this potential using data on irradiation levels, while few studies have con-ducted statistical modeling with software that incorporates various types of photovoltaic mo-dules of current inverters and their efficiency,system losses and data on local weather condi-tions. The Software (SAM) calculates the performance of photovoltaic systems based on local climatic conditions and data entered into its database of all components with their respective model and manufacturer to carry out the computational calculation. It is, therefore, a very effective tool for determining the viability of a photovoltaic project before its implementation and afterwards for energy estimation. The main objective of this work is to use SAM to esti-mate the energy production throughout the year of the 9 photovoltaic generators installed on the roof of IFAM-CMDI and consequently point out if there is any incompatibility between the simulated generation and the one generated on site that was extracted by the remote mo-nitoring software for GOODWE inverters.Trabalho de Conclusão de Curso Monitoramento urbano com sensores de baixo custo(2023-11-12) Mata, Jailson Ramos da; Ribeiro, Laura Michaella Batista; http://lattes.cnpq.br/8632002394782219; Figueiredo, Ranyelli Cunha de; Ribeiro, Laura Michaella Batista; http://lattes.cnpq.br/8632002394782219; Sampaio, Ricardo Brandão; http://lattes.cnpq.br/3009905071972756; Alencar, Sérgio Costa Martins; http://lattes.cnpq.br/7936103793279068Climate monitoring is a fundamental parameter for various fields of knowledge, as climate changes directly impact peoples quality of life. In this study, low cost sensors for temperature, relative air humidity, atmospheric air pressure, air temperature, and altitude were utilized. These measurements were compared with commercial sensors for temperature and relative air humidity (HOBO®, pendant); atmospheric air pressure (HOBO®, RX3000); and air temperature (HOBO®, RX3000). The low cost ESP32-S weather station was installed on the campus of the Instituto Nacional de Pesquisas da Amazônia (INPA) to compare its data with the 80m station data from the IETE monitoring network, verifying the measurements and attesting to their accuracy. To assess the performance of ESP32-S sensors, descriptive statistics (MBE), Root Mean Square Error (RMSE), and the coefficient of determination (R²) were applied. From the analysis of the obtained data, it was observed that the temperature values from the low cost station underestimated both daily maximum and minimum values, with an MBE of -0.59 °C and a spread of 0.59°C (RMSE). Humidity showed differences of 21.03%, with a spread of 19.47% in both the temporal series and daily cycle. Pressure values consistently underestimated throughout the daily cycle, where atmospheric pressure measured by BMP280 captured the pressure variability but overestimated compared to the measurement by HWS S-BPA-CM10, with an MBE of 2.8 hPa and a spread of 2.8 hPa. Although the observed error for humidity has a larger amplitude of over 20%, the agreement between the data is still strong with a value of 0.9. The agreement for air temperature and atmospheric pressure showed values of 1 and 0.99, respectively. Therefore, the use of a low cost weather station can be considered viable, both in terms of cost and in producing results equivalent to those of commercial weather station sensors.Trabalho de Conclusão de Curso Aplicações com pastilha de peltier na eletrônica(2023-08-26) Lopes, Brenda da Silva; Souza, José Geraldo de Pontes e; http://lattes.cnpq.br/3583358046117558; Souza, José Geraldo de Pontes e; http://lattes.cnpq.br/3583358046117558; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Laura Michaella Batista; http://lattes.cnpq.br/8632002394782219Physics is the science dedicated to researching and analyzing natural phenomena such as acoustics, optics, dynamics and electricity. Training in this area provides knowledge to understand the relationship between energy and matter in different dimensions, from atomic particles to the Solar System. Based on the applied studies, the beginning of research on temperature was chosen, then choosing applications on Peltier Tablets, which are devices based on the Peltier effect and are applied to produce a cooling or heating effect. This work addresses concepts involved in the operation of these devices such as: history of the Peltier effect and development of Peltier effect plates. A study is made based on the graphical and practical results. For this, a “mini refrigerator” refrigeration structure is implemented and measurements are made to determine the efficiency of the system. Finally, conclusions are presented about the study developed.Trabalho de Conclusão de Curso Economia de energia: estudo da eficiência energética e dimensionamento de um sistema fotovoltaico residencial na cidade de Manaus/AM(2023-04-23) Silva Júnior, Carlos Alberto Pereira da; Oliveira, Fabian Bezerra de; http://lattes.cnpq.br/3460355721680055; Oliveira, Fabian Bezerra de; http://lattes.cnpq.br/3460355721680055; Santos, Katia Cristina de Menezes; http://lattes.cnpq.br/874613058441817; Ribeiro, Laura Michaella Batista; http://lattes.cnpq.br/8632002394782219The present study aims to analyze the electricity consumption through a bill and size a photovoltaic system of a residence in the urban area of Manaus/AM, evaluating its financial feasibility in the current energy economy scenario. The work starts with the introduction of basic concepts about photovoltaic generation and elements that make up a photovoltaic system. The residence's electricity bill is analyzed, and a technical evaluation of the available locations for the installation of photovoltaic modules is carried out, as well as local data such as solar irradiation found through a web tool and project consideration criteria. Then, the models of the commercial equipment that make up the photovoltaic generation system are chosen, and the system is budgeted. With the aid of computational tools, financial indicators such as net present value, internal rate of return, and payback are found. The results show that the system is viable both technically and financially.Trabalho de Conclusão de Curso Estacionamento solar no IFAM-CMDI: análise de viabilidade técnica de implantação usando o PVSyst(2023-04-07) Sousa, Elviton Marques de; Fontinelle, Carlos Gomes; http://lattes.cnpq.br/8988006492142629; Silva, Sarley de Araújo; http://lattes.cnpq.br/2121819334839080; Fontinelle, Carlos Gomes; http://lattes.cnpq.br/8988006492142629; Silva, Sarley de Araúmo; http://lattes.cnpq.br/2121819334839080; Oliveira, Fabian Bezerra de; http://lattes.cnpq.br/3460355721680055; Ribeiro, Laura Michaella Batista; http://lattes.cnpq.br/8632002394782219The use of renewable energies is being used more and more in Brazil and in the world, especially solar energy to generate electricity. This is a trend currently observed and one of the major factors for this is the possibility of obtaining a large cost reduction with the use of photovoltaic electricity detected with traditional electricity. In addition to the ease of producing clean energy, without noise in its generation, it has the practicality of being installed in any place that has sunlight and availability of space for the installation of the photovoltaic system, which can be on roofs, land and to parking lots. This last location is increasingly protected in its use, because while it protects cars from the sun's action, it also generates electricity through its cover with photovoltaic panels, also helping in the Brazilian energy matrix. In 2022, the share of photovoltaic energy in the Brazilian energy matrix was 4.3%. On 09/03/2023, Brazil consumed the mark of 6,044 MW, a record in solar energy generation. This happens in the midst of so many climate changes that increasingly face sustainable development solutions and investments in resources for the use of renewable energies such as photovoltaic energy. In this context, this study intends to analyze the technical feasibility of implementing a solar photovoltaic parking lot connected to the electrical grid to transform solar energy into electrical energy in the IFAM-CMDI, using the PVSyst software, a computational tool to verify the numeric values of the study and assistance in the development of a photovoltaic project. The methodology applied was through a case study on the implementation of the photovoltaic solar system connected to the grid (on grid) with a bibliographical review on the subject, data collection for system sizing analysis, reading and interpretation of technical data of the system components. The results obtained from the technical study of the implementation of solar parking optimized through PVSyst obtained an excellent result, concluding that the implementation of solar parking at the IFAMCMDI is technically feasible.
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