Monografia_Sis_Tel

URI permanente para esta coleçãohttps://ri.ifam.edu.br/handle/4321/969

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Análise bibliográfica: dificuldades de transmissão via satélite e rádio em municípios do Amazonas
(2021-12-07) Ferreira, Hudson de Oliveira; Cordeiro, Celso Souza; Cordeiro, Celso Souza; Garcia Junior, Luiz Carlos da Silva; Silva, Antônio Carlos de Castro da
From the evolution of the human species, the communication was of vital importance, being an integration tool, instruction, of mutual change and development. The communication process consists of the transmission of information between an originator and a receiver that descodifica (he/she interprets) a certain message. However, the difficulties faced by the installation of internet of optic fiber in the north area, in matter in Amazon, it is a subject still in discussion seen that problems exist in the transmission of waves of data for the rural and interior areas due to the demographic distance. For the present work bibliographical researches were used, classifying the abbreviation study as qualitative bibliographical research. Such research was based in scientific publications as books, scientific goods, magazines, electronic documents and encyclopedias seeking the search and knowledge allocation on the transmission of internet waves. Through the data originating from of preexistent works on the theme proposal, it was possible to observe the need and the lack of researches more deepened with respect to maintenance and facilities of net of transmission of internet of good quality in the interiors and rural areas of the state of Amazon. However, the access difficulties to the internet in distant places of the urban centers as well as the interiors of Amazon, it can be cured with the use of licensed systems of radio by SIAE. The results obtained in this bibliographical research demonstrated that there is the need of creation of projects that you/they seek the insert of data transmission equipments through radio (SIAE) in interiors of Amazon, seen that the electromagnetic waves can reach distance exacerbated.
Análise da transmissão wireless de internet: uma proposta de sistema de teste para throughput em laboratório do IFAM CMDI
(2021-12-07) Bezerra, Luana Serrão; Cordeiro, Celso Souza; Cordeiro, Celso Souza; Rodrigues, Marlos André Silva; Silva, Antônio Carlos de Castro da; Garcia Junior, Luiz Carlos da Silva
Cabeamento estruturado da empresa casa das correias: um estudo de caso baseado na norma abnt nbr 14565:2019
(2023-12-13) Silva, André Tomé da; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Teixeira Júnior, Paulo Ferreira
According to Marin (2009), structured cabling is a system that involves cables and connection hardware (according to standards), capable of meeting the telecommunications and IT needs of users of commercial buildings. Due to the need for an increasingly flexible, simplified and standardized system. In 1985, the EIA (Electronics Industries Alliance) and the TIA (Telecomunications Industry Association) formed a technical committee to develop a set of rules and standards for telecommunications cabling in commercial buildings. This work is about a case study of a structured cabling system already implemented in a retail company in the city of Manaus. The study was based on the standard ABNT 14565: 2019, in order to verify whether the system met the guidelines proposed in the standard. In order to make this work possible, the following methodology was addressed: bibliographical review of technical standards, field research and evaluation of researched information. 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; the Telecommunication Sockets were identified, quantified and mapped in blueprints, as well as the functioning of each one was verified. Thus, it was concluded that there are some aspects in the structured cabling system that are not in accordance with the standard in question.
Evolução das redes móveis e transição perfeita para 5G
(2024-07-16) Ojope, Fred Richard Maciel; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Andrey Godinho; Lima, Micael Vieira de
This work will cover an overview of the Evolution of mobile networks and the seamless transition to 5G. It analyzes your behavior, its most important changes, its characteristics, its future perspectives and its effects and trends. The growth of the mobile communications market leads to the need to improve connection speed and mobile data transmission. Today, cellular networks have features such as high-speed Internet access, security, multimedia messaging services, live high-definition cellular television, and video calling. Today's technology offers a variety of services that were previously only available through fixed broadband. The way users communicate, store and organize information is driving research and development of new technologies that promise even higher transfer speeds. Create new services and improve those already offered.
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.
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.
Rede de tecnologia 5G: como medir os impactos sociais e econômicos na sociedade de Manaus com a chegada dessa tecnologia
(2023-10-05) Brito, Valéria de Jesus Souza; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Martiniano, Alexandre Lopes; http://lattes.cnpq.br/2232239320901259; Gadelha, Fernando de Souza; http://lattes.cnpq.br/4283627740352016
5G wireless technology has been bringing a wide range of possibilities that only a high-speed network is capable of providing, a hundred times more than its 4G predecessor, in addition to the high quality of signal transmission, low connection latency, greater number of connected devices and a more stable connection that will make it possible to instantly access information that the user intends to download, access services and content on the most varied topics. Faced with this frenzy, the State of Amazonas is in the implementation phase of 5G technology, initially in the capital (Manaus) of Amazonas, where local operators have been adapting and adapting their services, but after all, within this context, we will address this research work , the benefits that technology has been bringing to our Amazonian reality. Remembering that there is great difficulty for the telecommunications area in an environment in which population clusters are in areas geographically far from the network management headquarters, where the main means of transport is the river and also the constant bad weather that plagues this huge world green. The methodology we will use will be a bibliographical and exploratory research, in order to discover the main benefits that the emerging technology will bring and how it will change the lives of our Amazonian population. The results obtained indicate that adherence and use of the network brings material contributions in the scenario of the city of Manaus, but that specific studies are necessary in the city, as the works collected point to the scenario of other cities or regions, based on this observation, in the city of Manaus may also show similar results.
Redes sem Fio: Uma Proposta de Desenvolvimento de Sistema de Inventário de Equipamentos Utilizando RFID
(2024-12-16) Farias, Venilson Andrade de; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467; Lima, Jonatas Vieira de
This work presents a proposal for the development of an equipment inventory system using RFID technology (Radio Frequency Identification) in wireless networks. RFID has emerged as an effective and reliable solution for real-time asset tracking, revolutionizing how inventories are managed in various industries. The proposed system integrates RFID technology with cloud databases, enabling continuous monitoring of equipment in various locations. This approach allows for real-time updates as assets are moved, eliminating the need for manual interventions and offering a unified view of each item's status. The system is scalable, adaptable to emerging technologies such as IoT and AI, and provides a long-term solution for organizations aiming to enhance their operational efficiency. The proposed system aims to optimize inventory management, offering a scalable solution that reduces human error, operational costs, and improves real-time asset control. The research includes design, implementation, and testing phases, alongside cost analysis and future technological integrations.
Sistema de TV digital: análise da qualidade do sinal de transmissão de vídeo e áudio via mochilink 4g na cidade de Manaus
(2024-12-11) Souza, Aroldo Ribeiro de; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Marcos Carneiros da; http://lattes.cnpq.br/4969144304480235; Lima, Micael Vieira de; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467
In Brazil, the digital open television signal provides the population with free access to high-quality audio and video. However, open TV faces challenges, particularly due to the rise of streaming services and cable TV, which offer on-demand content and interactivity. Although SmartTVs integrate internet functionality, their interactive experience depends on broadband connections and applications, limiting accessibility for some audiences. Additionally, simultaneous use of mobile devices, such as smartphones and tablets, often distracts viewers, reducing engagement with traditional programming. To address these challenges, 4G mochilink technology has emerged as a strategic solution, especially for communication professionals who require mobility and high-quality real-time transmission. This technology enables external live broadcasts in locations with limited internet infrastructure, particularly valuable in regions like Manaus, with geographical and network coverage challenges. This study proposes an analysis of video and audio signal quality transmitted via 4G mochilink in Manaus, assessing its effectiveness as a mobile transmission alternative for digital open TV. By utilizing mochilink, the aim is to expand open TV’s reach and provide greater accessibility in areas with limited internet infrastructure. The research seeks to provide technical data to optimize 4G mochilink use for live broadcasts, supporting the expansion of digital TV’s reach and quality.
Tecnologia FTTH - proposta de sistema de teste para medir a taxa de transferência de dados em demoduladores ópticos ONT com comprimento de onda do canal ascendente de 1310 nm
(2023-03-09) Costa, George Lucas dos Santos; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Souza, José Geraldo de Pontes e; http://lattes.cnpq.br/3583358046117558; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467
As we can see with the gradual growth of Internet technology in urban centers, society in general is increasingly connected, whether for information, leisure, education, or work needs. The GPON networks have been standing out as an attractive option to have access to a variety of services in the world wide web. Within this context, it was observed that there is a great need to perform the validation of the operation of all requirements that compose the operation of the ONU device, especially with regard to the tests related to the speed of data transfer rate through the physical medium of optical fiber (BOSA). These tests should be able to guarantee the quality of service for high speed data transfer networks. The methodology applied in this research was based on a bibliographic review, carried out through research in scientific articles, electronic databases and specialized magazines in the area of telecommunications. After the search and selection of articles and literary documents, there was the tabulation of the information found means of Inclusion and Exclusion. Within this context, the development of a test system to validate the throughtput quality of service in optical fibers has a lot of relevance and helps in the better understanding of this phenomenon within a controlled environment (laboratory) that will allow a sunk study and better observation of the FTTH technology.
Tecnologia wireless: rede local de acesso sem fio
(2023-09-03) Vieira, Edvanderson Pereira; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Souza, José Geraldo de Pontes e; http://lattes.cnpq.br/3583358046117558; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467
Wireless Local Area Network technology, known as WLAN, allows users to establish wireless connections in a local area. Its main characteristic is the cost-benefit advantage, as it is easy to install and has a lower cost. WLANs have the same functionality as LANs (wired networks), however, wireless networks eliminate the need for cables and other networking equipment. Among the devices used in wireless networks are desktop computers, portable computers, personal digital assistants (PDAs), pagers and cell phones, among others. These mobile devices allow a series of applications. With so much convenience and reduction in implantation costs.
Telemetria de processos industriais: uma proposta de sistema de monitoramento de água em linha de produção usando IoT
(2024-12-18) Silva, Heverton Souza da; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Lima, Jonatas Micael Vieira de; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467
Telemetry and the Internet of Things (IoT) have revolutionized industrial processes by enabling real-time data collection and analysis to optimize water resource management in production lines. This study proposes an automated system for water monitoring, utilizing IoT devices and low-cost sensors capable of measuring variables such as pressure, flow rate, and water quality. The methodology includes a literature review, system architecture definition, hardware and software development, feasibility evaluation, and experimental validation in a real-world environment. The system aims to integrate sensors with digital platforms for data transmission and analysis, promoting operational efficiency, waste reduction, and sustainability, in alignment with Sustainable Development Goal (SDG) 6. The solution stands out for its economic accessibility and positive environmental impact, offering a robust and innovative alternative for industrial water monitoring.
Uso de redes de comunicações para eficiência energética em prédio público
(2021-09-09) Santos, Alan Larroque dos; Cordeiro, Celso Souza; Cordeiro, Celso Souza; Garcia Junior, Luiz Carlos; Silva, Antônio Carlos de Castro da
he work aims to identify opportunities to increase energy efficiency in a public building, and may even partially obtain the “Procel” seal of energy efficiency. For this, the efficiency and costs of the current lighting circuit will be analyzed, in light of the results new calculations will be made using more efficient lighting technology, contributing to cost reduction, a system will be implemented using communication networks to automate the lighting and cooling circuits in the rooms, the system application will trigger the circuits remotely and independent. The current and future conditions of the lighting circuits will be compared and the results will show how much savings the institution has brought, using a new lighting and automation system. After all the analysis done, the budgets prepared for the implementation, the play back of the return on investment can be evaluated.