Attendance taking is a fundamental process in educational environments, but in Peru, there has been a lack of technological advancements in this area, resulting in disadvantages such as delays and human errors. Therefore, the objective of this research project is to propose a facial recognition system for attendance taking in university classrooms using cameras and artificial intelligence based on machine learning. To achieve this objective, the VDI 2206 design methodology is employed, which allows for establishing project requirements and conducting an initial design. Electronic models will be created and integrated into the proposed system. As a result, a detailed electrical diagram, a flowchart of the facial recognition process, a programming model for accurate student identification, and an implementation model in a real-world environment are expected to be obtained. The proposed sys...

This research develops the mechatronic design of an artificial honeycomb for Apis Melliferas bees, which allows the automatic extraction of honey in the farms of the province of Huancayo, Peru, since Junin produces 208.26 tons of honey annually with traditional and obsolete techniques. This design was executed under the German VDI 2221 standard and contemplates the mechanical, electronic and control system, which are dimensioned according to the theories and laws of: distortion energy, polynomial 3 4 5, involute curve gears, Kirchhoff, Ohm, on-off control, among others. It was possible to design, in Inventor, the honeycomb structure whose cells have a 19° slope for the honey gravity flow, a gear-rack-gear system for the transmission of torque from the servomotor to the cam shaft to move the grid, which opens the flow duct; also, it was possible to design, in Proteus, the electronic syst...

En el Perú en el sector fintech las plataformas de pago están en una fase de despegue, donde existen algunos modelos de negocio que comenzaron como startup y ahora ya tiene un negocio consolidado y otras tienen el respaldo de los bancos, sin embargo, en el campo de las aplicaciones móviles de pago aún no se cuenta con una que tenga las características similares al modelo de negocio presentado. De acuerdo con las opiniones de expertos, los cuales manifestaron que era un interesante modelo de negocio y dándonos las siguientes premisas para mejorar el modelo: (i) Enfocarte en un solo modelo de negocio específico, (ii) Las regulaciones son un aspecto muy importante por lo que se tiene que tener bien claro, (iii) La seguridad es de vital importancia en este tipo de negocio y generar alianzas con las marcas reconocidas a nivel mundial, (iv) El target de los jóvenes es ofrecer algo con ...

This research work presents the design of a mobile robot that monitors the care and integrity of children from the first year of life. The monitoring is done with a surveillance system that uses artificial vision to identify the environment and with help of the SLAM system, the robot can move without any difficulty since the robot itself will be able to map and locate in the environment. The presence sensors also contribute to the robot's displacement, as they work together with the SLAM system to measure the robot's distance from objects to avoid collisions. The robot will have two drives, one manual and the other automatic; the choice will be made through an app interface with which the robot's movement can be controlled; this application can also display the webcam video in real time. In addition to this, there is an alert system in which when the robot detects risk or danger to the c...

In the field of health, innovation is positioned as a key element in the development of effective solutions to treat injuries in various areas of the body. The growing need for advanced biomedical equipment capable of addressing these demands is recognized. In this context, the purpose of this article is the design of a semi-automatic laser therapy equipment, a technique whose benefits for rehabilitation have been widely demonstrated. For the research design, a fusion of the VDI 2206 plus MIT methodologies was carried out. The main objective of this article is to design a semi-automatic laser therapy equipment for rehabilitation with parameter regulation. This article seeks to contribute to the innovation and development of biomedical technology, offering solutions adapted to the required needs. Likewise, it is expected that this design and methodological approach can be used as a refere...

This research paper presents the design of an articulable robot for low-cost measurement in people needing maxillofacial surgery. It is observed that it is possible to improve the measurement accuracy, significantly reduce the error rate and risk to the patient, while reducing the manufacturing cost. This design presents a stable structure for the maxillofacial surgeon, an intuitive interface for the user, in addition to stepper motor actuators that allow the movement of the axes, worm screws and rack and pinion, where there is greater precision and speed, as well as a Raspberry Pi Pico W microprocessor that controls the articulating robot with great efficiency and with sufficient memory to store and carry out the purpose for which it was designed. In order to consolidate the objectives, set at the beginning, the mixed methodology between VDI 2206 and MIT was developed and used. The resu...

A very concurrent problem is the water scarcity that is growing day by day because many of us misuse water resources. Therefore, this research has an alternative solution which is the reuse of greywater (GW) which is extracted from hand washers, showers, and washing machines, which will go through a process of filtering and disinfection using UV rays for subsequent reuse through an automated ON-OFF control system. In this research, the VDI 2221 methodology will be carried out in which the design processes are applied to manufacture new systems, such as control improvements, among others. The software Tia Portal and Factory IO were used to visualize the sensors and actuators that simulate the filtering and filling of GW. Finally, it is concluded that the application of a control and automated system for the reuse of GW is of great importance to improve and optimize the use of water and th...

The mechanical design of an exoskeleton for wrist rehabilitation is an innovative solution improve the effectiveness of therapy and the quality of life of patients. This scientific paper presents the mechanical design process of the ergonomic and lightweight exoskeleton, as well as the results obtained in performance and efficacy tests in wrist rehabilitation. The exoskeleton consists of a mechanical structure that is attached to the patient´s hand by means of an adhesive velcro and is equipped with two servomotors which allow a precise and controlled movement. The test results demonstrate the main mobilities and sufficient resistance of the exoskeleton during the established rehabilitation exercises. It also features precise turning angles with no margino f error. This mechanical design can be used in hospitals, clinics and even at home, supervised by a remote specialist.