Tecnología en Electrónica
URI permanente para esta colecciónhttp://hdl.handle.net/11349/1965
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Ítem Diseño e implementación de un sistema de terminales de atención PnP mediante el uso del protocolo ESP-MeshAragonés Murcia , Paula Marcela; Montiel Ariza, Holman; Montiel Ariza, Holman [0000-0002-6077-3510]Ciel Ingeniería S.A.S is looking for an economical and reliable alternative for its PnP customer service terminals. Therefore, the project focuses on the design and implementation of efficient hardware and firmware, using ESP modules with the incorporation of the Mesh protocol, reducing costs and improving competitiveness, without compromising the quality of service.Ítem Sistema de control para el balance de PH y monitoreo remoto de temperatura y nivel de solución en un cultivo hidropónico de fresasOrtiz Rojas, Juan Edward; López Reyes, Michael Santiago; Luengas Contreras, Lely Adriana; Luengas Contreras, Lely Adriana [0000-0002-3600-4666]Being of utmost importance to have a balanced pH for a hydroponic strawberry crop, a prototype was designed by means of an ESP32 microcontroller, which controls the pH of the crop by means of solenoid valves. When the sensor shows that the pH of the solution is unbalanced, one of the electrovalves containing either the acidic or basic solution will be activated, depending on the case. After this, the balanced solution will be sent to the crop. On the other hand, data are also obtained on the temperature of both the solution and the environment, humidity of the environment and the level of the solution. If the level of the solution is low, an audible alarm will be activated with an active buzzer and subsequently an electrovalve will be activated, which will maintain the adequate level of the solution for the crop. Finally, a prototype was obtained by means of which the pH level is balanced to maintain a good absorption of nutrients in the hydroponic cultivation of strawberries, with data acquisition of the environment, such as: humidity and temperature and as for the solution: pH, temperature and level of solution in which the crop is. The data acquisition can be visualized by means of a TFT screen and a visualization through the ThingSpeak platform, which enables remote monitoring of the hydroponic strawberry crop.Ítem Apoyo al desarrollo de portales empresariales en el marco de la propuesta de valor del contrato SENA-UD CO1.PCCNTR.2564825 de 2021 suscrito entre el Sena y la Universidad Distrital Francisco José de Caldas. Gestor digital 24Portela González, Julián Camilo; Montaña Quintero, Henry; Montaña Quintero, Henry [0000-0003-0752-6315]SENA's Emprender FE Fund, as a public entity, encourages and facilitates the generation and creation of companies contributing to human development and insertion in the productive sector, contributing to the social and economic development of the country through seed capital support for finance the proposed venture. The Francisco José de Caldas District University was selected by the FE as operator for the 2021 and 2022 terms, therefore, within the proposal presented by the UD to SENA, was offered within the value proposition, the development of systems and information for the modernization of the fund and the development of business portals for beneficiary entrepreneurs. The purpose of the internship is to support the development of portals business (web) to the enterprises designated by the Design and Development area of the operation contract of the SENA-UD Emprender Fund CO1.PCCNTR.2564825 of 2021, where e-commerce modules are developed, incorporation of online sales tools (payment gateway), Frontend and Backend design for designated portals. Simultaneously to In this process, knowledge is acquired with SCRUM certification, using tools such as HTML, CSS, JavaScript, PHP and Python. The internship is carried out which will take place in the city of Bogotá D.C., at the Francisco José de Caldas District University, with a duration of three months.Ítem Prototipo de plataforma programada en tiempo real para el grabado empleando la técnica de láser aplicado en la industria marroquineraVásquez Cubides, Nicolás Stiven; Giraldo Ramos, Frank Nixon; Giraldo Ramos, Frank Nixon [0000-0001-8407-1831]In the leather goods industry there is a variety of machinery for logo or design marking, where it can be achieved by means of heat or laser embossing, where laser machines are expensive and will depend on the requirements of the final buyer, such as size, type of laser and software. requirements of the final buyer, such as size, type of laser and software. It should be noted that maintenance can be very tedious and costly, as it may require parts that are not readily available, are expensive or are out of series, also does not allow work in real time, ie, the logo to be engraved must be conditioned to the design of the engraving must be conditioned to the design of the leather piece, leaving a task that requires time and labor. time-consuming and labor-intensive task. This document presents the proposal to develop and manufacture, according to the indications given by the leather goods company CamiKueros, which will finance this project, an equipment for the marking area. CamiKueros leather goods company, which will finance this project, an equipment for the marking area of the company, marking area. Indicating the need for a laser engraver in real time, by means of a mach3 card, pointing out its great ease of use by means of an its ease of use through its graphical interface where you can adapt to customize its structure without affecting the engraving, with step-by-step engraving, with stepper motors, end-of-travel sensors, drivers for the motors, laser, linear guides and other components, classifying the linear guides and other components, classifying and selecting them for its operation in the leather goods company, where they are leather goods company, where the logo or unique design will be created by means of mach3 Bitsensor, modifying the characteristics of the laser characteristics of laser engraving, presenting a prototype of engraving on the pieces to be engraved by communication by means of communication between the mach3 Bitsensor card and the computer. Visualizing the path of the laser to the the point of engraving the desired part. The project will have a duration of 5 months, where the time will be distributed for design, construction, component assembly and testing with the guidance and cooperation of Tecnoparque and Tecnoparque. cooperation of Tecnoparque and the digiti research group, with a cost of about $2'500.000 for the leather goods company CamiKueros.Ítem Apoyo al desarrollo de portales empresariales en el marco de la propuesta de valor del contrato SENA-UD CO1.PCCNTR.2564825 de 2021 suscrito entre el Sena y la Universidad Distrital Francisco José de Caldas. Gestor digital 23Roa Medina, Jimmy Stiven; Montaña Quintero, Henry; Montaña Quintero, Henry [0000-0003-0752-6315]The purpose of the internship is to support the development of enterprise (web) portals for the designated by the Design and Development area of the operation contract of the SENA-UD Emprender Fund CO1. Emprender SENA-UD CO1.PCCNTR.2564825 of 2021, where modules of e-commerce are developed, incorporating online sales tools e-commerce modules, incorporation of online sales tools (payment gateway), Frontend and Backend Frontend and Backend design for the designated portals. Simultaneously to this process, we acquire knowledge with SCRUM SCRUM certified knowledge, using tools such as HTML, CSS, JavaScript, PHP and Python. The internship will take place in the city of Bogota D.C., at the Universidad Distrital Francisco José de Caldas, with a duration of three months.Ítem Apoyo al desarrollo de portales empresariales en el marco de la propuesta de valor del contrato SENA-UD CO1.PCCNTR.2564825 de 2021 suscrito entre el Sena y la Universidad Distrital Francisco José de Caldas. Gestor digital 22Contreras Alcantara, Juan Sebastian; Montaña Quintero, Henry; Montaña Quintero, Henry [0000-0003-0752-6315]SENA's Emprender FE Fund, as a public entity, encourages and facilitates the generation and creation of companies contributing to human development and insertion in the productive sector, contributing to the social and economic development of the country through seed capital support to finance the proposed venture. The Francisco José de Caldas District University was selected by the FE as operator for the 2021 and 2022 terms, therefore, within the proposal presented by the UD to SENA, was offered within the value proposal, the development of systems and information for the modernization of the fund and the development of portals business for beneficiary entrepreneurs. The objective of the internship is to support the development of business portals (web) to the enterprises designated by the area of Design and Development of the operation contract of the SENA-UD Emprender Fund CO1.PCCNTR.2564825 of 2021, where e-commerce modules are developed, incorporation of online sales tools (payment gateway), Frontend and Backend design for designated portals. Simultaneously to this process, knowledge is acquired with SCRUM certification, using tools such as HTML, CSS, JavaScript, PHP and Python. He performs the internship which will take place in the city of Bogotá D.C., at the University Francisco José de Caldas District, with a duration of three months.Ítem Apoyo al desarrollo de portales empresariales en el marco de la propuesta de valor del contrato SENA-UD CO1.PCCNTR.2564825 de 2021 suscrito entre el Sena y la Universidad Distrital Francisco José de Caldas. Gestor digital 27Ramírez Reyes, Ronald Iván; Montaña Quintero, Henry; Montaña Quintero, Henry [0000-0003-0752-6315]The Emprender FE Fund of SENA as a public entity, encourages and facilitates the generation and creation of companies, contributing to human development and insertion in the productive sector, contributing to the social and economic development of the country through seed capital support to finance entrepreneurship. proposed. The Francisco José de Caldas District University was selected by the FE as an operator for the 2021 and 2022 periods, for which, within the proposal presented by the UD to the SENA, the development of systems and information for the modernization of the fund and the development of business portals for beneficiary entrepreneurs. The purpose of the internship is to support the development of business portals (web) for the ventures designated by the Design and Development area of the operation contract of the Emprender SENA-UD Fund CO1.PCCNTR.2564825 of 2021, where trade modules are developed electronic, incorporation of online sales tools (payment gateway), Frontend and Backend design for designated portals. Simultaneously with this process, knowledge is acquired with SCRUM certification, using tools such as HTML, CSS, JavaScript, PHP and Python. The internship is carried out which will take place in the city of Bogotá D.C., at the Francisco José de Caldas District University, with a duration of three months.Ítem Prototipo con automatización y control para criadero de microalgasPacheco Vaquiro, Tania Vanesa; Niño Aponte, Fabio Alexander; Luengas Contreras, Lely Adriana; Luengas Contreras, Lely Adriana [0000-0002-3600-4666]The United Nations Food and Agriculture Organization, mostly known as FAO, reports that the production of microalgae is in a premature phase, since it does not have much production compared to other crops (Tons compared to Millions of Tons ), we must also take into account that they are a highly requested food for their vitamins such as Omega-3, thus increasing their demand around the world. Thanks to this, the use of an automatic microalgae hatchery is proposed, which contains a source of ultraviolet light which helps to increase the growth time of the crop, thus reducing crop maintenance times, personnel costs, etc. In addition, this project will be able to show its status in real time through an application in the cloud. This project will be carried out in the internship modality, at the SENA Nodo Cazucá, located in Soacha, Bogota D.C. It is expected to obtain an automatic hatchery capable of cultivating microalgae and being able to see its status in an application in the cloud.Ítem Razonamiento inductivo para minimizar respuesta a mínimos locales en algoritmo de campos potenciales artificiales(Universidad Distrital Francisco José de Caldas) Espitia Cuervo, Juan Gabriel; Infante Moreno, Willson; https://orcid.org/0000-0003-2668-0086This document presents the proposal of an inductive reasoning algorithm, which was incorporated into the simulation of a mobile robot, which performs different trajectories through the method of artificial potential fields, this in order to minimize the problem of minimums locations presented by this trajectory planning method. The artificial potential field was simulated with mathematical models provided by the vector area, and it was developed in the Python environment, the reasoning algorithm was made through decision trees, since this technique works in a similar way to how it is generated inductive reasoning. Results were obtained that show that a reasoning algorithm is a model that offers different solutions depending on the situation in which it is incorporated, in this case in an artificial potential field, and that it will make the best decisions regardless of the context in which it is applied.Ítem Apoyo al desarrollo de portales empresariales en el marco de la propuesta de valor del contrato SENA-UD CO1.PCCNTR.2564825 de 2021 suscrito entre el Sena y la Universidad Distrital Francisco José de Caldas.Gestor digital 25Morales Gonzalez, Diana Valentina; Montaña Quintero, Henry; Montaña Quintero, Henry [0000-0003-0752-6315]The Emprender FE Fund of SENA as a public entity; encourages and facilitates the generation and creation of companies, contributing to human development and insertion in the productive sector, contributing to the social and economic development of the country, through capital support, which is the seed to finance the proposed venture. The Francisco José de Caldas District University was selected by the FE as an operator for the 2021 and 2022 periods, for which, within the proposal presented by the UD to the SENA, the development of systems and information for the modernization of the fund and the development of business portals for beneficiary entrepreneurs. The objective of the internship is to support the development of business portals (web), for the ventures designated by the Design and Development area of the operation contract of the Emprender SENA-UD Fund CO1.PCCNTR.2564825 of 2021, where modules of e-commerce, incorporation of online sales tools (payment gateway), Frontend and Backend design for designated portals. Simultaneously with this process, knowledge is acquired with SCRUM certification, using tools such as HTML, CSS, JavaScript, PHP and Python. The internship is carried out which will take place in the city of Bogotá D.C., at the Francisco José de Caldas District University, with a duration of three months.Ítem Sistema de dosificación y dispensado de carbón activado para filtros de polipropileno, y almacenaje de los filtros utilizando brazo neumático del grupo de investigación integraLagos Bello, Nelson David; Lagos Bello, Javier Andrés; Porras Bohada, Jorge EduardoThe project Activated carbon dosing and dispensing system for polypropylene filters and filter storage using a pneumatic arm from the INTEGRA research group. It consists of designing, developing and starting up a robot prototype which consists of a pneumatic arm, a weighing system, a dosing system and a circular storage system. These systems will be controlled by means of a graphical interface developed on a raspberry. The prototype also monitors the amount of carbon and the exact moment it is dispensed to each filter. This allows obtaining production statistics and improving the quality and quantity of production in a certain time, making the manufacturing process more efficient.Ítem Proceso de selección de filtros para agua tipo bujia a través de una banda transportadora con visión artificialGutiérrez Carvajal, Juan Esteban; Marentes Solano, Brandon Stiven; Porras Bohada, Jorge EduardoIn this document a technical-practical analysis will be carried out, in order to show the operation of an automated selection system for water filters using artificial vision technology and database in the cloud, The project "DESIGN AND IMPLEMENTATION OF A PRODUCTION LINE ADAPTED TO THE FESTO PNEUMATIC ARM FOR INTEGRA RESEARCH GROUP" [1], this is a prototype production line which performs a classification and identification of metal parts, using image analysis algorithms.Ítem Banco de supercondensadores como sistema de almacenamiento y suministro de cargaCubillos Alonso, Ingrid Julianny; Bonilla Valbuena, Cristian Harvey; Fonseca Velásquez, Aldemar; Fonseca Velásquez, Aldemar [0000-0002-7904-4676]This paper will present the process and results of the implementation of a supercapacitor bank as a storage system and energy supply to a load. For the realization of the project, a supercapacitor bank module was implemented as a storage system, which consists of 6 supercapacitors in series, the energy delivered by the bank will be directed to an elevator type DC/DC converter whose purpose is to deliver the energy required by the load, it is established that the maximum values delivered by the converter will be 40V and 1A.The prototype consists of a supercapacitor module followed by a step-up DC/DC converter and the power delivery system, which has a feedback that aims to maintain stable the voltage required by the load. However, in order to perform the power delivery tests it is necessary to charge the supercapacitor module, therefore a model was designed which provides the necessary current and voltage, it is important to clarify that this charging system is not part of the prototype. The efficiency of the module was evaluated with different loads, where a voltage value was guaranteed in each of the cases and the load was changed, obtaining a delivered energy of approximately 1.9 Wh, obtaining better efficiency than with the Li-ion batteries which delivered an energy of approximately 0.9 Wh, thus determining that the scaled supercapacitor module is a more favorable option than the Li-ion batteries with which it was compared.Ítem “Cropminder gulupa”, prototipo electrónico de monitoreo en un cultivo de gulupaQuevedo Moreno, Oscar Darío; Álvarez Clavijo, Juan Manuel; Hernández , Henry Alberto; Hernández, Henry AlbertoIn the municipality of Ramiriquí, located in Boyacá, whose average altitude is 2183 mas, a temperature of 14 to 25 ºC and with an annual average rainfall between 500 to 1000 mm, there is a crop of Gulupa with an extension of one hectare, since there are no systems that allow the verification and/or regulation of humidity and temperature, they can give rise to diseases, pests, water stress, which causes the plantation to be affected in such a way that they originate production losses. In this crop, an electronic prototype was implemented, which throughout the document will be called "CropMinder Gulupa", has the ability to monitor and/or supervise the variables of: Ambient temperature, relative humidity in the environment and soil that are digitized every second. with the possibility of seeing them through a screen aided by Neopixel that changes color according to the measurement, with the possibility of storing around 40 samples of the digitized variables. The pressure is used to know the altitude. With the samples obtained, a report is made comparing the information of CCB technical sheets "Manual Gulupa", determining the state of the plant with respect to these variables.Ítem Simulación de sistema semiautomático de tareas de riego en cultivosIbañez Duarte, Jonathan David; González Rivera, Darley Fabián; Ramírez Escobar, Jorge FedericoThe conventional system that is being implemented in the work of the agricultural field and the natural resources that are needed, which are finite and must be conserved, has led to the search for more efficient ways to develop this agricultural work, since in the conventional way there are several problems due to the lack of water resources. The misuse of these resources and the increase of the farmer's work is a problem that has been present for a long time and that has not been taken into account, these limitations are the reasons why there is a need to semi-automate processes, using current technology and semi-automating the tasks of the field work, Therefore, it is proposed to simulate and generate a model with the ability to semiautomate several of the main tasks of farmers and maintain crops in a semi-autonomous way with the help of the environment (water and humidity) and existing technology (microcontrollers and analog electronics). The semi-automated system of agricultural resources will be modeled and simulated based on the needs of farmers, such as irrigation system schedules, water conservation control for irrigation, taking as a reference the level of drought found in the soil and the amount of water available. The semi-automation will be achieved from the management of two tanks and solenoid valves, both tanks will supply water for the irrigation system, the tanks will only open the gates for water filling when there is liquid distribution (rain simulation) and will close when there is no liquid (rain simulation), both tanks will have float sensors for greater accuracy and to avoid an overflow in the tank. The system of tanks and irrigation will be activated when the drought exceeds certain limits of time and humidity, the water will pass through a system of solenoid valves and irrigation respectively, all irrigation data can be reviewed wirelessly via a Bluetooth application; in order to optimize the time in the review of crops and keep controlled irrigation of their crops without having to be present in the same place. The system will operate with its own power source, in order to be permanently powered and its use will be only for itself, allowing it to work optimally and there will be no delay in the estimated times for semi-automated irrigation.Ítem Monitoreo de variables ambientales y de control de ingreso al rack ubicado en un cuarto técnico de telecomunicaciones de la Red de Datos UDNET de la Universidad Distrital Francisco José de CaldasCamacho Ibáñez, Fredy Esteban; Luengas Contreras, Lely Adriana; Luengas Contreras, Lely Adriana [0000-0002-3600-4666]Due to various problems with environmental variables and the control of entry of unauthorized personnel in the telecommunications rooms at the Universidad Distrital Francisco José de Caldas, a project is proposed with the objective of monitoring both the humidity and temperature variables, as well as the entrance to the technical room. Therefore, the process will be shown to carry out the design and implementation of a device capable of monitoring access to the rack, temperature and humidity in real time within the site, in order to have environmental conditions similar to the ANSI/TIA 569-E-1 standard. Various sensors connected to a microcontroller that has IOT technology will be used, in order to observe the behavior of these variables remotely and thus prevent failures of active elements (Switches, Cores, UPS) of a Rack. The approximate duration of the project is approximately 16 weeks where measurements, tests, design and investigations will be carried out. The total cost of the project including labor, time, equipment and others will be $11,080,000.Ítem Desarrollo de un algoritmo de inteligencia artificial para predecir una serie de tiempo de un índice de medición de la competencia en el mercado de las telecomunicaciones colombianoAmaya Bogoya, Daniel Santiago; Hernández Suárez , César Augusto; Giral Ramírez, Diego Armando; Hernández Suárez, César Augusto [0000-0001-9409-8341]; Giral Ramírez, Diego Armando [0000-0001-9983-4555]The internship takes place in a crucial context today, where it is imperative that the State exercise effective control over the levels of competition in the telecommunications market in Colombia. This control becomes essential to avoid the consolidation of monopolies or oligopolies in this highly strategic sector, thus guaranteeing the provision of quality services and fair prices to users. The challenge is to regulate and supervise competition in Colombian telecommunications, avoiding monopolies and oligopolies harmful to consumers. To address this, an artificial intelligence algorithm was programmed. With the aim of predicting a competition index in this sector. We explore advanced AI techniques, implement it in MATLAB, and evaluate its performance. This unique approach keeps competition constant and provides authorities and companies with advance information preventing the concentration of power. Quantitative evaluation ensures its accuracy in the real world. In short, the project seeks to contribute to a fair and competitive Colombian telecommunications market. The solution that was developed was the programming of an artificial intelligence algorithm specifically designed to predict a time series that reflects the measurement index of competition in the market. Colombian telecommunications. This algorithm leverages advanced machine learning techniques to provide accurate predictions and competitive development opportunities in the industry. The work is carried out on the MATLAB platform, which guarantees efficiency in its use. With this solution, it is expected to contribute to the promotion and maintenance of a fair and competitive communications market in Colombia, providing the government and companies with the necessary tools for decision-making and avoiding the concentration of power at the same time.Ítem Robot lego detector de palabras de auxilio (RLDPA)Gómez Narváez, Luis Fernando; Segura Vega, Fabian Francisco; Infante Moreno, Wilson; Infante Moreno, Wilson [0000-0003-2668-0086]This document presents the idea and development of a robot that detects words of "help, help or relief", coming from a person who is at some risk (hearing source), this is done based on a Lego robot mindstorm EV3, and micropython with speech recognition which will aim at filtering and parameterizing auditory signals. The foregoing is proposed to contribute to the development of robots in Colombia, since its development and implementation can give way to future advances, especially in the field of auditory robotics.Ítem Sistema de limpieza para mejorar la calidad higiénico sanitaria de frutas seleccionadasOrtega Jimenez, Marlon Yesid; Daza Gonzalez, Joan Joyce; Infante Moreno, Wilson; Infante Moreno, Wilson [0000-0003-2668-0086]The article describes the development of a cleaning system for selected fruits such as mangoes, pears, and apples. The system uses a conveyor belt to transport the fruit to a sealed box where a cleaning and disinfection process is applied. The system consists of two lines of misting spray, each using a different chemical agent, and also simultaneously implements UV-C disinfection. The study was divided into three stages: a literature review of different methods of fruit washing and disinfection in the first stage, the selection of topologies with higher effectiveness in the second stage that incorporated the necessary requirements for machine operation, such as sensors, actuators, controlled irrigation system, and control panel. The third stage involved testing the system's functionality and conducting different microbiological tests that showed the advantages of treating fruit before consumption, demonstrating that fruit passing through the mentioned system has a shelf life of 1 to 2 days longer than fruit treated with traditional methods.Ítem Prototipo automatizado de un sistema acuapónico por medio de pez tipo Goldfish para el crecimiento de pimentones en zonas urbanas de tipo domésticoLópez Valbuena, Diana Estefanía; Jiménez Alonso, Juan Camilo; Novoa Roldán, Kristel Solange; Novoa Roldán, Kristel Solange [0000-0002-2951-676X]Current temperature changes can affect crops, plants cannot absorb their nutrients properly and can die, they can be damaged by both cold and heat, and with this damage other problems can be generated, such as waste of water to supply in the heat waves or the use of fertilizers to complement the nutrients that they could not absorb. To somewhat mitigate this situation, aquaponic systems are one of the projects that are beginning to be used as an alternative for growing vegetables and growing fish. A substrate bed and a certain amount of fish are prepared so that they can be used from their waste they generate vitamins for the growth of the plants and likewise you are generating vitamins for the growth of the fish. In this case, a domestic size aquaponic system is proposed in order to generate food at home, evidencing the changes in temperature, pH and water level, as well as the humidity of the environment, in order to have a detailed record of the changes. that the system may have and thus take action to keep it stable. For the monitoring of this, a screen is taken which will show the changes by means of sensors, which will keep the daily control of it, associated with this, there are actuators that will be activated to correct any anomaly, among them are two fans that will be in charge of the temperature, a pump to recirculate the water and transport the vitamins between the fish tank and the culture bed, as well as the necessary oxygenation for the fish, a thermostat to check the water temperature in case it decreases and a humidifier that will keep it warm the environment for optimum plant growth.