Ingeniería en Telecomunicaciones

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Sitio Web para registro y control de autopartes de motocicletas
Niño-Delgadillo, Juan Sebastian; Valle-Diaz, Francisco Clemente
This document describes the design and development of a website, which allows knowing if a motorcycle or a part that is part of it, was stolen. This website is developed with various information management technologies, tag languages such as HTML are implemented, this being the base and structure of the site, style development technologies are also applied, to give a more aesthetic appearance to the website, also information management technologies and databases were implemented, through PhpMyAndmin, which was our manager and facilitated several processes to simplify the operation, Php programming was also implemented, in order to generate a communication channel between the website and the database, and last but not least, using the XAMPP server tool, we implement the Apache web server to perform the entire simulation. All the proposed activities were carried out in order to find the operation of the website, and lay the foundations so that in the future the website is implemented on the Internet and this is a benefit for the entire Colombian population at the national level.
Estudio de la tecnología radio definido por software
Sandoval Romero, Danny Fabian; Zamora Montañez, Jorge Andres; Gomez, Carlos Andres
This paper presents a study on the Software Defined by Radio (SDR) technology; The subject is addressed from its origins, documenting the stages of technology development, then the proper functioning of this type of equipment is studied. An in-depth study of the tools for software development of functions on SDR equipment, in particular the development environment called GCR of GNU Radio, is carried out and finalized by carrying out 2 documented practical workshops on SDR applications.
Desarrollo del sistema de adquisición de datos para medir las variables físicas de un sistema de acuaponía
Triana-Carrillo, Belkizabeth; Villareal-López, Martha Isabel
In this project the data acquisition system was developed to measure the physical variables of an aquaponics system, which arises from the need to take advantage of the different elements of the crop. Since the aquaponics system is more environmentally friendly and focuses on using the waste generated by the fish in the water, using them as plant nutrients. However, this project is the second phase corresponding to the work done by other students, which they monitored physical variables and chemical variables of pH, temperature and humidity in the aquaponics system located in the Marie Curie Bilingual Gymnasium. Later, it is relevant to emphasize that the state of the art details the importance of the physical variables present in the aquaponics system, the data acquisition system is designed to store the information on the physical variables present in the aquaponics system, monitoring conductivity, turbidity and water level variables, for this purpose, sensors are used for each of these variables in order to obtain a better control of the aquaponics cultivation. Finally, the information collected is stored which allows to monitor the variables for their corresponding analysis.
Sistema de irradiación y monitoreo de ondas no ionizantes en la banda de 3.5 GHz sobre un cultivo típico de los ecosistemas colombianos
Moreno-Cardenas, Ivonne Soraya; Tique-Perez, Marisol; Valencia-Plata, Guillermo Fernando
This work aims to publicize the relevance that 5G technology is taking worldwide, additionally with the implementation of a non-ionizing wave radiation system using software such as GNU Radio Companion to perform all equipment programming and testing to reach the required frequency, which in this case is 3.5 GHz. In order to carry out this process, research was carried out on the equipment that the Universidad Agustiniana has, as well as the investigation of each of the antennas to carry out the transmission and reception of the signal. In addition, the data obtained from the system is captured by means of a database connection which was made in the generated code of the GNU Radio Companion software of the signal reception program, in the programming language Python, whose information was stored on a server and a mobile application was generated to make possible the visualization of the data in designing in Ionic.com this process encompasses all the system development proposed in the objectives.
Solución basada en VoIP, para gestión de comunicaciones públicas y privadas de la compañía ALO Screen LTDA
Aguacía-Piñerós, Jeyson David; Gómez, Carlos Andrés
The main objective of this project is to study and implement a telephony solution economical, scalable and highly available, for managing unified communications internal and external, which allows to meet the real needs of the Bogota company Alo Scren LTDA, in this area. For this, an exhaustive study of alternatives and solutions was carried out. in the market and Issabel was chosen as the base PBX platform, because it is a free software and easy scaling. The server was implemented in infrastructure in the cloud and its access is through NAT to the public IP, the local solution is interconnected with the public network switched PSTN. Once the local PBX solution has been implemented and interconnected with the PSTN, it is designed and integrated into the solution interactive audio response service with database query using as key the client's NIT, in order to respond intuitively and efficiently to requests and requirements, which are generated by telephone. The integration of the different PBX services provides a stable and optimal platform for the management of unified communications in the company, which allows the connection of users remote and local, adding value to the company in terms of cost factors and quality of service.
Análisis de radio enlacesde la red telemétrica de recolección de datos en tiempo real “STC” comparado con la simulación en el software radio mobile, sus propiedades y características
Rios Vargas, Yair Leandro; Gomez, Felix
The present work presents an analysis of radio links, the propagation phenomena and the technical characteristics of the transmitting stations of the Cirsa telemetric system (STC), based in the Province of Córdoba, Argentina, the system transmits by radiofrequency in the VHF band and its The function is to transmit meteorological data. The system consists of two central stations and twelve remote stations, as well as five remote stations of the telemetric system, which were visited to make the technical information survey of each one of their physical conditions and transmission characteristics. Once the measurements of each station have been sent to the Mobile software radio with the real technical values to perform the simulation of their radio links, this in order to make a comparison of the results and to be able to establish the percentage of the accuracy or reliability of the simulation software.
Estudio sobre las características del protocolo de transmisión de LoRa
Olivares-Auza, Julian David; Gómez Ruiz, Carlos Andres
This project whose objective is to carry out a study on the characteristics of the LoRa transmission protocol, initiating a survey of information from different official sources on the transmission protocol, documenting the most important characteristics on its operation, its specialties and its development; in the same way proposing and quoting several scientific articles on the development of LoRa and LoRaWAN in different scenarios. It is approached from the quantitative research methodology due to the fact that the information on the implementation and technical development of the LoRa technology will be collected. As the main document LoRaWAN 1.1 Specification where they name the aspects and the procedure that the protocol must use for its correct and optimal operation. As it is a relatively new technology that is entering the world mainly in the IoT part, the scientific articles found are specific and of great help since they propose new characteristics with the purpose of optimizing the performance of the transmission protocol.
Diseño e implementación de enlace punto a punto y su sistema de adquisición de datos para la transmisión de imágenes de un cultivo de guanábana.
Rojas-Téllez, Fernando; Villarreal López, Martha Isabel
This document aims to show the process, results and analysis obtained from the development of a point-to-point link that provides connectivity for the transmission of images to identify pests in a soursop crop, including the design of its corresponding data acquisition system.All those factors that affect the obtaining, treatment, adequacy, transmission and collection of information or images needed for future projects to analyze the presence or absence of pests are taken into account.
Estudio Técnico de radiación del servicio de televisión digital terrestre
Barrios Gomez, Winston Alejandro; Chacon Orjuela, Claudia Fernanda; Gómez Ruiz, Carlos Andres
This document presents the procedure and the results obtained from the technical studies of radiation and coverage of the digital terrestrial television service for the public TV network in Colombia until the third phase. The document addresses the following content: Identification and approach of the problem. Documentation of national and international standards that currently govern the channels to study. Presentation of information collected on broadcasting systems in DTT transmission services in Colombia. Presentation of the simulations of coverage of DTT channels. Study on the behavior of DTT service coverage identifying maximum points of coverage. Identification of typical patterns of behavior identifying the radiation and coverage of each television station.
Diseño de una red corporativa en la ciudad de Zipaquirá
Buitrago-Mora, Edison Jobany; Villareal López, Martha Isabel
Next, inside the content of the document, you will find thematic on the development of networks of telecommunications to carry out the transmission of information, based on the knowledge acquired during the professional formation complemented by means of the investigation of knowledge, methods and existing technologies in the current market, established from the need identified of a private company and its offices of sale located in the city of Zipaquirá, in which the survey of requirements is carried out, including the identification of technologies used, the amount of final equipment used in the commercial operation and the information necessary to determine the behavior of the operation and propose an effective telecommunications solution at a low cost of profit, to optimize the management and availability of products offered to customers, aiming to generate renewal of telecommunications equipment, increase sales, increase the number of customers and provide an option to expand the portfolio of products offered.
Análisis de vulnerabilidades a un servidor usando un clúster de computadoras Raspberry pi y software libre
Rodríguez-Padilla, Juan Camilo; Valle-Diaz, Francisco Clemente
The following document presents the development of a project focused on testing the efficiency of high-performance parallel computing through vulnerability analysis. It utilizes a Kubernetes cluster consisting of four Raspberry Pi computers running Kali Linux, along with several open-source software programs that analyze a server with active services in a laboratory network, simulating real-world and enterprise environments. This document gathers information about the configuration and necessary procedures to set up a parallel computing cluster and how to use it to conduct vulnerability analysis. The objective is to compare vulnerability analysis performed on the same laboratory network with a personal computer that has similar hardware and cost to the Raspberry Pi cluster, using the same analysis software. The aim is to verify the usefulness and effectiveness of high-performance parallel computing.
Diseño de un sistema para visualizar y generar alertas de temperatura y humedad en los vehículos termoquin con información en tiempo real.
Arias-Sanchez, Brandon Steban; Valencia-Plata, Guillermo Fernando
The project was carried out with the idea of investigating and mitigating the losses of food that occurs in thermoquin vehicles due to failures in their cooling systems, which is a critical issue for food companies that must transport from one side to another said loads, whether by vehicles with an age or these vehicles with maintenance failures, there is no truthful information for the driver when anomalous events are happening in the vehicle's refrigerant refrigerator. In this project, a system is developed through which it is desired to monitor and visualize the temperature and relative humidity of the environment in the refrigerant refrigerators of Termoquin vehicles, through an IoT network in which through a web platform we can visualize the data collected on these variables, this in order to generate a parameterization of variables and generation of alerts to the people in charge of the vehicles. Bearing in mind the technological advances that have been observed in our time, it is possible to implement electronic devices such as the Arduino sensor and the GPRS module to take the variables and parameterize the alerts through the Ubidots web platform.
Estudio técnico de radiación de televisión digital terrestre para la estación de calatrava
Ramon-Urueña, Max Esteban; Rodriguez, Edgar Fabian
This project proposes checking the quality of the digital television signal broadcast through the calatrava station, taking into account standards of dictated by the national government through the infrastructure regulation document, simulations, measurements made by the national agency in 2014 during the commissioning progress of the tdt-t2 standard in Colombia, in contrast to measurements made today on transmission channels in the frequency band from 473 Mhz to 557 Mhz, in outdoor environments, taking into account variables such as bit error rate, error rate of modulation, carrier to noise ratio and power level in the signal, to conclude with them, if the proposed standards are met, if the simulations correspond to the specific data and the variation of the measurements made by the national spectrum agency, with respect to the measurements made, to determine possible attenuation factors on the signal that affect to the population, as well as aspects of improvement, given their need. Given the quality standards necessary for digital television for its operation, it is necessary, its constant monitoring and verification, given the continuous demographic growth, by which is passing the Cundiboyacense savanna, which makes this service a means of information and training of vital importance for the city of Bogotá and the municipalities of Bojacá, Funza, Mosquera, Cota, Chía, Cajicá and Tabio on which they are covered by the station from Calatrava. For the development of this activity it is necessary to identify the transmitting station of calatrava, as well as its technical characteristics, digital functionalities, coverage area and transmission frequencies, for the recognition of public channels to which you have access through the station. Taking into account all these variables, the equipment chosen for the measurement and identification of these variables is PROMAX's HD RANGER ULTRALITE.
IMPLEMENTAR UN PROTOTIPO PARA EL CONTROL DE ACCESO, INCORPORADO EN UN VEHÍCULO DE TRANSPORTE ESCOLAR, BASADOS EN LAS TECNOLOGÍAS MÓVILES GPRS.
GARCIA INFANTE, ANDRES ALFONSO; FONSECA LINARES, DIEGO FERNANDO; Rodriguez, Edgar Fabian
For the realization of the prototype of access control, it was evident that currently school transport routes must have GPS systems, in addition to monitoring and control tools, very few vehicles have this legal requirement, based on this Information, it was decided to provide an economic and functional alternative to meet a need that not only the owners of the vehicles, but also a concern of parents not knowing what happens after the school route begins its journey. It is proposed to design and implement a prototype that controls the access and exit of the students, the device uses GPRS technology, with which it is possible to communicate with a server that stores the information through the cellular communication network , Through a methodology where a physical device located inside the school vehicle, gives students the possibility of recording their entry or exit using the school identification card, in order to know with certainty the date, time and place of the Access or exit, so as to be able to control and follow up on the part of the directors of the institution or of the parents, in order to have the confidence that the student is on board the transport or to arrive at his Destination, or just attended the school, in addition to being able to consult information at any time or place from a PC or mobile device c Connected to the internet through a link to access a website. Keywords: Prototype, access control, school transport vehicle, students, GPRS mobile technologies, registration, mobile device, website, server, school card, economic and functional alternative, service availability, internet.
Realizar un análisis de las vulnerabilidades y mecanismos de explotación asociados a redes wifi abiertas
Pedraza Castro, Cristian Steven; Herrera Gonzalez, Carlos Steveen; Valle Díaz, Francisco Clemente
The main topic of this research work is the vulnerability analysis of open Wi-Fi networks and the information traffic that is generated during a connection between the wireless access point and a user. Different laboratories were carried out within the Augustiniana University, where by using different telecommunications equipment and components different results were generated that help to conclude the behavior, management and operation of the users when making a connection to an open Wi-Fi network. The development of the research had as a pillar of development the analysis of the different protocols that act in a Wi-Fi connection such as UDP, TCP-IP and security protocols such as SSL, WPA, WPA2, WPE where by simulation of open Wi-Fi networks in controlled environments and making attacks of HOMBRE EN MEDIO by testing the applications most used by students within the University of Augustin such as WhatsApp, Facebook, emails, applications and institutional application such as the SIGA Uniagustiniana, virtual classrooms and the web application from the library. After carrying out all the tests and with the traffic captured, which was analyzed with the WIRESHARK tool within the KALI LINUX operating system, it can be seen which of these applications used by managers, teachers, administrative staff and students are the most vulnerable
Análisis de los riesgos y vulnerabilidades de un data center en Colombia para crear una matriz de riesgo acorde lo establecido en la norma ISO 27001: 2013
Ñustes-Bermudez, Camilo Andres; Orjuela-Supelano, Esteban Camilo; Valle-Díaz, Francisco Clemente
A data center stores, protects and distributes information through the use of tools to analyze data that allow better decisions to be made within organizations. The current environment requires companies to have policies aimed at information security, which represents a decisive role for its correct operation, guaranteeing the three fundamental pillars of information; confidentiality, integrity and availability. For this research, the analysis of the risks and vulnerabilities of a data center in Colombia was carried out through the elaboration of a risk matrix under the parameters established in the ISO 27001: 2013 standard, through which controls were listed for the risk performance, monitoring, operation and effectiveness of a data center, taking into account the constant improvement of information security.
Análisis y comparación de las recomendaciones de la UIT sobre la propagación de señales milimétricas
Patiño-Ramírez, Juan Esteban; Valencia Plata, Guillermo Fernando
This chapter presents an analysis of ITU recommendations related to the propagation of millimeter signals, which are of interest due to the use that will be given to them in the fifth generation mobile telephony networks and that is why the researchers of the Telecommunications Engineering program of the Universitaria Agustiniana conducted a research to validate the use of ITU recommendations in the Colombian territory. As a member of the IDESTIC research group, I supported the aforementioned research, identifying twelve ITU recommendations related to millimeter waves, then these recommendations were analyzed with respect to their relevance, calculations involved and therefore their level of complexity. Thanks to this analysis, recommendations 2001-3, 1409, 1815-1 and 452-16 were discarded, and it was suggested to use recommendations 1411-5, 618-13 and 1238-10 in the validation they plan to do.
Diseño de prototipo Para De monitoreo de baterías monoblock en procesos de mantenimiento
Solano Perez, Eliberto; Borda Rodriguez, Rene Fernando
In this project, a prototype will be built in which it will be possible to visualize, monitor and the voltage and discharge current of Monoblock batteries, in order to automate and sophisticate the diagnosis of their useful life and current capacity. Based on the capacity tests (Charge - discharge) which are the most appropriate way to determine the current conditions of the batteries Taking into account the great possibilities that the emergence and evolution of the Internet has generated, relying on one of its advantages such as being able to be connected from any place and time, the possibility arises through a Raspberry pi 3 card (smart device), some sensors and integrated, get values in real time, which can be seen from anywhere in the world in which you have access to the internet. The development of the project was carried out with a study on the cards, modules or devices are able to receive information and transmit it via Wi-Fi to a database hosted on a server, and from there to take this information, graph it in a friendly way and understandable that we provide all the resources necessary to make decisions about the continuation or otherwise of these batteries as electrical support devices in general.
Sistema de registro de asistencia móvil para una pequeña empresa
Guerra-Gonzalez, Andres Felipe; Valencia Plata, Guillermo Fernando
In the following project a remote assistance control system will be made for a small company in the communications area, which requires knowing the assistance schedule of the employees (technicians), who work in different points of the city of Bogota, that is to say, they work in construction sites and there is no person in charge or a method to control the schedules, it is proposed to do it through a technology that allows them to identify themselves, in this case the resource with which we are going to work is a mobile application for Android devices, since all the people in the company have a device with this operating system, so that later in this way, this information is sent through the mobile network and arrives to a server thanks to the different protocols that the network has, so that this information can be managed for the due fulfillment of the schedules and the presentation of reports that the company requires.
Laboratorio de redes de datos para la experimentación con enrutamiento BGP en redes con enlaces redundantes.
Hernandez-Urrego, Juan Felipe; Osorio-Diaz, Ramiro
The laboratory that was set as the objective of generating data networks for experimentation with BGP routing in networks with redundant links, focuses on the proposal for the design, practice and simulation of BGP routing protocols. The importance of this project focuses on learning in a controlled environment the operation of redundant networks at a business or work level. It will also allow students and professionals to acquire knowledge about the management of communications equipment, interconnected networks and the importance of routing protocols for the availability of the business service, because the use of practice with physical equipment has a monetary cost, due to at the price of the equipment to be able to carry out this type of laboratories. This project addresses challenges such as the inappropriate use of the routing protocol, poor lodge topology design, poor network segmentation design, poor interoperability and management of equipment configuration, as well as to generate the ability to develop any type of challenge and that the staff is capable of providing a prompt solution.

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