Departamento de Ensino Superior

URI permanente desta comunidadehttps://ri.ifam.edu.br/handle/4321/956

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Agora exibindo 1 - 20 de 153

Gestão de resíduos orgânicos gerados no restaurante do IFAM-CMDI e a distribuição de alimentos pela assistência estudantil - IFAM-CMDI
(2018-11-07) Alencar, Vanessa Galvão; Machado, Ana Lúcia Soares; Melo, Larissa Alencar de
The generation of organic waste in Brazil, has alarming data, there is a culture of waste in the country, this fact was verified in an educational institution in the provision of daily meals to students who participate in a PNAES. However, not all students who submit to the edict are considered due to insufficient resources. Faced with this was thought how to reduce the waste of food, as well as the disposal of organic waste, reverting them in more benefits. In this way interviews and weighing and in loco observation of the wasted foods and the causes of this done, as well as possible solutions were made. Therefore, the objective of the research, from the standpoint of environmental management and reverse logistics, was to elaborate a data collection about the distribution of food and evaluate the effectiveness of the supply chain management and its characteristics. To point out how logistics works in this food supply process at IFAM - CMDI. Thus, during the month of analysis, the average number of dishes served to the 220 students was approximately 800 grams of food per dish, thus calculating the total wasted in the month, which was 124 kg of waste ingestion and 254 kg of bark of the preparation, it can be said that approximately 472 food dishes could have been provided the most in the month, benefiting more students with the social benefit related to food. If the knowledge of management and reverse logistics is implemented to make food distribution more effective, with fewer losses and to analyze ways of transforming losses into gains, within an educational process, it will be possible to contribute to a better service of the PNAES.
O marketing de relacionamento na logística de distribuição do comércio eletrônico de Manaus
(2018-12-05) Tokuta, Gilvaneide Castro
This article aims to present data related to the bibliographical research concerning the importance of relationship marketing of companies through actions linked to logistic actions in electronic commerce. We specifically address the situation in the city of Manaus, in the scope of the transformation of virtual space into physical space, emphasizing the distribution of both information and products in virtual commerce.
Cabeamento estruturado do centro tecnológico Harlan Julu Guerra Marcelice: um estudo de caso baseado na Norma ABNT NBR 14565:2013
(2019-06-24) Bezerra, Rafael Santiago; Fontinelle, Carlos Gomes; Fontinelle, Carlos Gomes; Sampaio, Ricardo Brandão; Rodrigues, Marlos André Silva
According to Fey and Gauer (2014), structured cabling arose due to the need to organize the installations of computer networks at the end of the 1980s. Over the years telecommunications systems has been consolidating as an important business component since, to have competitiveness and productivity, and a reliable structure with minimum possible failures is required. This work is about a case study in a structured cabling system already installed and in operation, of a small building located in the Campus Manaus Industrial District (CMDI) of the Federal Institute of Education, Science and Technology of Amazonas (IFAM). The study was based on the ABNT NBR 14565: 2013 standard, in order to analyze if the system approached followed the guidelines contained in the standard. In order to reach this objective, the following methodology was used: bibliographic review of technical norms and related bibliographies, field research to collect information, and finally to evaluate if the information obtained meets what is determined in the standard. In this context, after the on-site survey and with the information obtained, a diagram was developed with all the hardware located in the Equipment Room; were identified, quantified and mapped in plants low Telecommunication Outlets (TO), as well as verified the operation of each. With this it was possible to conclude that there are some aspects in the structured cabling system that do not conform to the norm in question.
Adequação de um sistema de alimentação da bobina à NR12 em um processo de formação de tampas de alumínio
(2019-08-02) Paiva, Luan Rafael Mariê de; Nascimento, José de Jesus Botelho de; Nascimento, José Fábio de Lima; Sampaio, Ricardo Brandão; Oliveira , Fabian Bezerra de
The present work will deal with the application of the Regulatory norm 12 focused on the case study of an interlocking safety barrier system for an unwinder, reel carriage and reel tipper system of a one-piece aluminum cap forming press. factory located at the Manaus Industrial Pole using programmable controllers and safety devices in accordance with the rules set forth in Regulatory norm 12. The scope of this paper is formed by a brief history of the emergence of occupational safety standards, machine safety system types, safety guards, sensors, valves, safety blocks, Programmable Logical Controller, interlocking devices, emergency stop, lifting. and understanding of the process and each equipment that makes up the system, process risk analysis and measures taken to carry out the project implementation. Such approaches aim to show the regulatory norm 12 and its applications in the safety system that will be presented as object of study of the safety barrier implantation system obeying the items established in the regulatory norm 12 whose purpose is to avoid work accidents, improving the safety of the workers. production technicians and mechanics who are part of the equipment preventive, corrective maintenance and operation process. At the end will be presented a table with the before and after the result of the implementation of this work to verify the improvements presented.
Computador de bordo para bicicleta alimentado com alternador
(2019-11-29) Barbosa, Bartolomeu Hebert Pereira de Sá; Silva, Gilberto Andrade da; Silva, Gilberto Andrade da; Sampaio, Ricardo Brandão; Rodrigues, Marlos André Silva
This paper presents a proposal for an onboard computer embedded in a bicycle. The embedded system is responsible for measuring the following bicycle parameters: speed, total mileage and caloric expenditure. The design of the onboard computer is disposed of ESP32 microprocessor, HALL effect sensor and application installed on the mobile phone. In addition, a magnet will be implanted in the rim of the tire for the magnetic sensor to be read. The on-board computer will also have a system capable of recharging the battery, being composed of dynamo and a voltage and current controller circuit that will recharge the battery. In this way, when the user starts a bicycle race, he / she will be able to see in the application installed in the cell phone the speed variables and the total mileage, besides the caloric expenditure, having a system with rechargeable battery during his activities on the bicycle.
Controle de um sistema de combate a incêndio através de comunicação GSM e plataforma arduino
(2019-12-04) Galvão, Paulo Rogério Vieira; Souza, José Geraldo de Pontes e; Souza, José Geraldo de Pontes e; Silva, Nivaldo Rodrigues; Ribeiro, Ewerton Andrey Godinho
This work aims to develop an automatic remote monitoring device through a fire fighting system, through the interaction between GSM communication and Arduino Platform, enabling the receipt of text messages on a user's mobile phone if they have a fire principle. The system also allows the user to send command to receive information from sensors and to restore the system after controlled fire.Thus, through the study it was possible to present a functional and dynamic solution that enabled the user communication with the mechanism through the telecommunications system.
Rádio definido por software: Manual prático da plataforma USRP no LabVIEW com o equipamento estudantil NI USRP 2920.
(2019-12-12) Andrade Júnior, Paulo Teles; Souza, José Geraldo de Pontes e; Souza, José Geraldo de Pontes e; Silva, Nivaldo Rodrigues; Ribeiro, Ewerton Andrey Godinho
This paper aims to describe the main concepts about Software Defined Radios, in order to gain a better understanding of this technology. And, for that were done research, analysis, what makes up an SDR (showing each element), and what constitutes LabVIEW. Also described is one of the applicability of SDR which is to make changes to the entire structure of the equipment without the need to modify the hardware, but only the graphical interface (in LabVIEW) or changing the program lines, SDR is a project that offers low implementation cost, reduced hardware, flexible system and etc. Its limitations are the processors, the Digital-Analog and Digital-Analog converters, the modules that make up your hardware (WIFI, frequency cap, etc.). Introducing the step-by-step creation of handling the NI USRP-2920 equipment as well as an FM Radio receiving circuit (demonstrating the application combining LabVIEW and the USRP platform).
Proposta de melhoria de layout para otimização e automação de processo produtivo
(2019-12-17) Silva, Aline Sousa da; Loureiro, Adriano Jorge Mendonça; Loureiro, Adriano Jorge Mendonça; Silva, Gilberto Andrade da; Souza, José Geraldo de Pontes e
Amid a demanding and dynamic consumer market of constant technological changes, companies are increasingly investing in process improvement and cost reduction to become increasingly competitive and stable in the market, for this made a fundamental and decisive factor in the area of Manufacturing is the layout organization of a factory, it has a direct and significant impact on costs and process efficiency. Activities such as material storage, material handling as well as their organization and systematic control count as necessary automation elements for a more fluid development of activities. This paper analyzes the layout and consequently the production processes of the company MDC Industry of Intelligence Containers Ltda. Manufacturer of custom datacenters and smart safes, intending a proposal to adapt the layout and implementation of levels and automation elements to optimize the production process by minimizing the production time by reducing the distances traveled and obstacles encountered between the production processes and dispatch of goods
Proposta de melhoria de layout para otimização e automação de processo produtivo
(2019-12-17) Silva, Aline Sousa da; Loureiro, Adriano Jorge Mendonça; Loureiro, Adriano Jorge Mendonça; Silva, Gilberto Andrade da; Souza, José Geraldo de Pontes e
DA SILVA, Aline Sousa. Proposed Layout Improvement For Optimization And Automation Of Productive Process. 2019. XX. Trabalho de Conclusão de Curso Bacharelado em Engenharia de Controle e Automação – Instituto Federal de Educação, Ciência e Tecnologia do Amazonas – Campus Manaus Distrito Industrial. Amazonas, Manaus, 2019. Amid a demanding and dynamic consumer market of constant technological changes, companies are increasingly investing in process improvement and cost reduction to become increasingly competitive and stable in the market, for this made a fundamental and decisive factor in the area of Manufacturing is the layout organization of a factory, it has a direct and significant impact on costs and process efficiency. Activities such as material storage, material handling as well as their organization and systematic control count as necessary automation elements for a more fluid development of activities. This paper analyzes the layout and consequently the production processes of the company MDC Industry of Intelligence Containers Ltda. Manufacturer of custom datacenters and smart safes, intending a proposal to adapt the layout and implementation of levels and automation elements to optimize the production process by minimizing the production time by reducing the distances traveled and obstacles encountered between the production processes and dispatch of goods
Avaliação de influência da precipitação pluviométrica na propagação de sinal de telefonia celular 4G LTE na cidade de Manaus-Am
(2020-01-17) Souza, Walcemir Aguiar de; Fontinelle, Carlos Gomes; Fontinelle, Carlos Gomes; Marães, Paula Araújo; Cordeiro, Celso Souza
According to Fisch (2002), the Amazon Region has an average rainfall of approximately 2300 mm, although it has regions where the annual total reaches 3500 mm. In their work, Figueroa and Nobre (1990) used 226 rainfall stations to identify the spatial and temporal distribution of rainfall in the Amazon region. This survey identified in detail the period of the year where rainfall occurs most frequently in the region, while the period of highest rainfall was identified between November and March. The city of Manaus, is located in the central part of the Amazon, Region that have high precipitation rates over 600 mm. This work was developed with the objective of analyzing the effects of these atmospheric precipitations on the signal propagation of the LTE 4G technology in the city, to identify areas of low coverage, since these failures are due to rapid rains, heavy rains or long term rainfall. Natural phenomena that frequently occur in the rainy season of the Amazon Region. Signal Prediction software installed on a notebook was used to collect this data received by the network access equipment, a modem enabled for web access and other services, and a Frequency Scanner was also used to collect the Gross Signal, the electromagnetic wave itself emitted by the Base Radio Stations (ERB) installed by the city of Manaus in several strategic points. Subsequently, a comparison was made of the measurements made in the environment with enough trees and few buildings with opposite climatic conditions, intense rains and intense sun. The chosen location of the first comparative analysis is located in the neighborhood of Santa Etelvina, chosen for analysis of aerial images of the city of Manaus with the Free Software Google EARTH. The second location chosen for the comparative analysis was the neighborhood of Cachoerinha, where there are quite old buildings and not much wooded and following the same criteria, opposite climatic conditions, intense rains and intense sun. With the comparative, we can verify attenuation that occurred in the rainy season and improve the coverage in those periods that frequently occur in the city.
Tratamento de ruído ingressante em rede HFC
(2020-02-11) Silva, Marllon da Silva e; Souza, José Geraldo de Pontes e; Souza, José Geraldo de Pontes e; Silva, Nivaldo Rodrigues; Ribeiro, Ewerton Andrey Godinho
Technological advances in the cable TV network, allow the achievement of higher transfer rates, however with a limited spectrum, it is necessary to optimize the network, increasing its density, consequently reducing the space for noise. Understand the origin of this phenomenon is of paramount significance, in order to give the most appropriate approach, and also ascertain the process necessary to maintain a quality standard in services. Therefore, the issue will be discussed, what comes to be an HFC network (Hybrid Fiber Coax), its origin and initial disposition and after the emerging of the hybrid network, emphasizing the part of the coaxial network, because it is the one that most wear out from the noise effects. Then, the main types of noise will be mentioned, along with the graph and its characteristics. For this purpose, a field research was fulfilled to understand how the process of treating noise in the network is applied, with some practices and results observed being presented at the end.
Rede de Rádio XBEE para supervisão, telecomando e controle da iluminação pública
(2020-02-11) Tavares, Enio Nichollas Cordeiro; Souza, José Geraldo de Pontes e; Souza, José Geraldo de Pontes e; Silva, Nivaldo Rodrigues e; Ribeiro, Ewerton Andrey Godinho
Public lighting is a fundamental asset for society, since its emergence, due to the important role it plays, bringing clarity in periods when natural light is absent, especially in urban areas, enabling the development of night activities, such as commerce, leisure, tourism and also helping to inhibit criminal practices during these periods. The public lighting system is a service that, of course, must accompany the growth of cities and the increase in demand, making system supervision and control even more important and necessary. Dependence on essential services like this, may mean that there is a need to obtain more and more new, intelligent and effective alternatives to maintain the services. This work aims to demonstrate how communication via XBee radios can be inserted in this context, and help in the supervision and control of public lighting. In order to achieve the objective, we sought to develop a project based on the formation of a communication network, using the ZigBee protocol, through the XBee radios, in which there is a supervision and control station and a remote station, simulating a public lighting spot, which uses an LDR light sensor to collect data from the environment, and sends it, through the ZigBee network, to the supervision and control station. The supervision and control station also has the Arduino platform, which uses the processing capacity to analyze the data received and send a control command to the remote station. The network formed by the XBee radios proved to be reliable, easy to initiate and good performance, thanks to the fast and stable connection of the modules, which allowed the remote node to send the collected data to the central and get the control remote back to the activation of the lighting point. In addition, an application was created to record remote drives, so that there is the possibility of analyzing and monitoring the project's operation.
A importância da utilização da rede SDH em substituição da PDH na transmissão óptica: estudo de casa em uma empresa de telecomunicação OI.
(2020-02-11) Moura, Richardson Souza de; Souza, José Geraldo de Pontes e; http://lattes.cnpq.br/3583358046117558; Souza, José Geraldo de Pontes e; http://lattes.cnpq.br/3583358046117558; Silva, Nivaldo Rodrigues; http://lattes.cnpq.br/9653122662843005; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467
This study arose from the need for the perception that the telecommunications company OI had to meet the high demand of subscribers who called the company after the fixed telephone service interruption that happened when the fiber optic broke, causing performance decrease in the indicator. the company's unemployment and thus the need for a study and project to solve the problem indicated by the subscribers. This study took place in the northern zone of Manaus, where the replacement of PDH modems by SDH interconnected with ring topology was performed, allowing greater gain in service protection and equipment stability in the fixed telephone service in the study area. SDH is a unified, high-speed digital transmission system that provides greater capacity and efficiency in network management, as well as a considerable price reduction. The multiplexing process, because it is more flexible, makes this step much simpler than PDH, which requires equipment symmetry at all points of the network. An SDH signal can be inserted at a higher rate without going through intermediate stages (BERNAL FILHO, 2009). The paper described the advantages and disadvantages of using data transmission via SDH for enterprise. The methods employed were bibliographic and field research, with replacement of data via PDH by SDH. After replacement, the availability of services was improved, especially due to the remote management obtained. It was concluded that the ring configuration proved to be very efficient in this region due mainly to the infrastructure problems brought by the growth of this region.
Correção de fator de potência de motores utilizando banco de capacitores com monitoramento via Bluetooth
(2020-02-27) Filgueiras, César Francisco Filizola; Lima, José de Jesus Botelho de; Lima, José de Jesus Botelho de; Rodrigues, Marlos André Silva; Reis, Vanderson de Lima
El mercado energético está constantemente necesitando demanda de energía, actualmente con los recursos naturales agotando la necesidad de optimización y rendimiento se ha convertido en un diferencial para las industrias que depende directamente de la energía eléctrica para sus procesos. El principal objetivo del proyecto consiste en el enfoque de la tecnología de corrección dinámica del factor de potencia basado en accionamientos de condensadores por medio de un monitoreo y control capaz de conmutar bancos capacitivos utilizando un microcontrolador. Para ello, el prototipo debe informar a los usuarios a través de un smartphone parámetros eléctricos como señales de tensión, corriente de fase y factor de potencia. En la realización de ese trabajo se utilizó el microcontrolador dsPIC30F3012. Toda programación fue desarrollada en ambiente MikroC.
Um sistema para comunicação nas dependências de instituições usando NODEMCU-VISION
(2020-02-28) Cunha, Nora Neyse Torres da; Frota, Vitor Bremgartner da; Ribeiro, Ewerton Andrey Godinho; Fernandes, Priscila Silva; Frota, Vitor Bremgartner da
Communication is fundamental for interaction and dialogue between people who live together, allowing to share knowledge and experiences. Thus, this work aims to develop a communication system in the dependencies of the Federal Institute of Amazonas, allowing the exchange of information between servers and students without the need for staff to travel to classrooms, avoiding delays and mishaps in passing communications. It is noticeable that news or reports are being shared every day, but due to the dispersal of students in college, the means by which data must be announced is difficult for all to see simultaneously. In addition, the process of disclosing warnings or breaking news is not publicly transmitted. Currently, the Federal Institute of Amazonas does not have a device that provides the objectives demonstrated by this study, the proposal to create a system for exclusive communication of IFAM between students, servers and teachers of low cost and embedded, which meets the current need for a technology. vision to make the exchange of information agile, planned and effective. The lack of this type of system in school environments emphasizes research and development in the technological area providing continuous improvement in communication processes, due to the concern about the lack of transparency with students and teachers. Thus, the ESP8266 microcontroller, embedded on the NodeMCU hardware platform, is responsible for receiving the JSON file, which interprets by displaying the string (text) in the LED array. This microcontroller is commonly used and has the ability to receive codes via WiFi and is suitable for the project as it uses the IFAM LAN for sending messages. Therefore, with a low cost final product, ease of use and reliability of answers, tests were carried out in classrooms, whose results were satisfactory during the whole process of passing information.
O uso da tecnologia em forma de aplicativo como melhoria para a logística reversa do lixo eletrônico
(2020-03-05) Silva, Vinícius Rocha Lima da; Ribeiro, Ewerton Andrey Godinho; Nascimento, Sérgio Vieira do; Ribeiro, Ewerton Andrey Godinho; Nascimento, Sérgio Vieira do
The current reality of our planet shows that more and more electronic waste is growing, and consequently people are not knowing how to dispose of it, making it an enemy of the environment. The lack of knowledge on the subject has been decreasing day after day, thanks to the world of the internet and its shared information, making more people worry about this serious problem. This project aims to help not only a reverse logistics company to optimize and increase its number of customers, but also seeks to make people aware of the correct disposal. A study was developed to increase the collection of electronic waste and optimize the process through data collection and using technological and quality tools, thus seeking to achieve its objectives.
Uma plataforma educacional de baixo custo baseada no sistema barra e bola para o estudo de desempenho de sistemas dinâmicos
(2020-03-17) Paiva, Jean Carlos Barbosa de; Frota, Vitor Bremgartner da; Frota, Vitor Bremgartner da; Ribeiro, Ewerton Andrey Godinho; Fernandes, Priscila Silva
Since the end of the last century, technology has evolved rapidly causing changes in society. Transformations in health, economics and communication are examples of these changes and the area of education is one of the fields that suffers the most positive influences from the use of technology. Thus, this work presents the development of a low-cost educational platform based on the bar and ball system for teaching the discipline of control of dynamic systems to be allocated in the control laboratory of the Federal Institute of Amazonas (IFAM), where students can study the performance of dynamic systems and prove concepts seen in the classroom, avoiding the abstraction caused by classroom theory. It is well known that the teaching of engineering based exclusively on speeches passes on a very incomplete and not very instigating idea, which generates disapproval and disinterest on the part of the students. Currently, there is no educational platform at the Federal Institute of Amazonas aimed at teaching the control discipline as developed in this work. Therefore, an educational platform was developed to be used exclusively by IFAM teachers and students, filling the lack of a technology that combines the theory seen in classrooms and operational practice. The lack of this type of tool, in a technology teaching site, is a flaw that must be remedied in order to improve the campus teaching process and instigate research to be carried out in the area that highlight the IFAM’s name. Therefore, a modeling of the bar and ball system, bibliographic review of the PID controller with implementation through the Arduino platform, development of a graphical interface to control the bar and ball plant through the software in Labview, in addition to the simulation and analysis of the plant in Matlab software in order to graphically present the system performance and the possible gains of the controller through the Matlab control toolbox and systems.
Sistema de alerta luminoso de aproximação e posicionamento veicular em um capacete para motociclistas destinado a pessoas com deficiência auditiva
(2020-06-29) Ribeiro Júnior, Roberval Jovino; Rodrigues, Marlos André Silva; Rodrigues, Marlos André Silva; Marães, Paula Araújo; Cordeiro, Celso Souza
This project aims to implement a helmet alert system for motorcyclists with hearing impairment. Basic concepts of electronic and complex circuits based on ESP32 will be presented, accompanied by studies on Assistive Technology, how it has been developed over the years, as well as the types of communication made by electronic components and the most used ways for reading blind spot objects through books, websites and tutorials. Thus, it is intended to build a practical and dynamic project, which the user feels comfortable carrying as if he were wearing any helmet, in addition to the social inclusion of people with hearing impairment, ensuring a greater sense of security and improving perception of vehicle positioning.
3 L printer: projeto e desenvolvimento de uma impressora 3D de baixo custo baseado no processo de prototipagem rápida
(2020-10-15) Silveira, Leone Raulino; Nascimento, José Fábio de Lima; Nascimento, José Fábio de Lima; Abreu, Luiz Henrique Portela de; Sampaio, Ricardo Brandão
This article presents the development of a low-cost 3D printer through fusion and deposition modeling, using the rapid prototyping method useful for making parts in a simple, inexpensive and personalized way. The vast majority of the project's components were printed on the 3D Creality printer, others purchased at the lowest price available on the market and the rest through the used retailer. The technologies used to build the machine were due to the interdisciplinary nature of the electrical, electronic, mechanical and programming areas so that they work in a systemic way. In order to avoid overheating due to the high current demand of the system, a thermal relay was used to protect the developed project. After assembling and calibrating the 3L Printer, quality and precision comparable to commercial printers was achieved. In addition, the overall cost of the project is below the average price of printers in the current market.
Analisador de Espectro com Arduino na Faixa de Rádio FM para Fins Didáticos
(2020-10-26) Palheta, Harryson Barbosa; Frota, Vitor Bremgartner da; Frota, Vitor Bremgartner da; Fernandes, Priscila Silva; Silva, Nivaldo Rodrigues
This monograph presents the development of software that simulates a Spectrum Analyzer for didactic purposes made with Arduino and a TEA5767 FM radio shield in the frequency of 87.5 to 108 MHz, interacting with any personal computer. In addition to analyzing the project’s functionalities, comparing it with a real Spectrum Analyzer, or an oscilloscope with compatible function, and also comparing it with projects already published.