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1
artículo
Publicado 2023
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“Investing in children's well-being and supporting high-quality pre-school education is a significant component of its promotion (ECE). All children have the right to participate. ECE teachers' thoughts about children's participation were examined to see if they were linked to children's perceptions of their participation. On the other hand, current studies focus on a single categorization method with lower overall accuracy. The findings of this study provided the basis for the development of an ensemble machine learning (ML) approach for measuring the participation of children with learning disabilities in educational situations that were specifically developed for them. Visual and auditory data are collected and analyzed to determine whether or not the youngster is engaged during the robot-child interaction in this manner. It is proposed that an ensemble ML technique (Enhanced Deep N...
2
artículo
The need to develop a BCI brain- computer interface system for the control of a robotic arm in Peru arises from the possibility of interconnecting the human nervous system with a robotic or mechatronic system, and using this concept to recover some motor function. Brain Computer Interface (BCI) is a communication system based on the recording of brain signals (EEG). The electroencephalogram is the basis and support of the BCI technology. It is a novel technology that allows human-machine interaction in a virtual or physical environment, through a communication channel between the central nervous system and a robotic device. In recent years, the aforementioned systems have caused the interest of important research centers worldwide.
3
artículo
Publicado 2019
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El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.
4
artículo
Publicado 2019
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This article emphasizes research on different forms of interaction between man - machine, which will widely spread out in a not too distant future through physical robots, virtual robots, or orders issued by the human brain processed by electrodes capable of capturing the energy of the biochemical process between neurons and thus read human thought. Robots during Man – Machine interaction must constantly make decisions. Therefore, when building knowledge bases it is important to consider the following steps: analysis of data, analysis of the representation of information based on taxonomic criteria, identification of axioms, suggested protective mechanism of axioms, inference mechanism suggestion, evaluation of formal systems, recommendation of formal systems, recommendation of the most convenient and expressive formal system for the representation of each of the axioms, recommendation...
5
artículo
Currently there is a wide range of software to simulate robotic cell and interact with a process. This article details the procedure to simulate and program a robotic system of classification of items using the software Cosimir Educational. The project includes a window model, positions and programming. Programming is performed using the language Mitsubishi Robot Language (MRL), which is simple but with enough capacity to perform tasks with the robot. This language has commands for movement control, counters, timers, subroutines, loops and incorporates input and output signals.
6
artículo
Currently there is a wide range of software to simulate robotic cell and interact with a process. This article details the procedure to simulate and program a robotic system of classification of items using the software Cosimir Educational. The project includes a window model, positions and programming. Programming is performed using the language Mitsubishi Robot Language (MRL), which is simple but with enough capacity to perform tasks with the robot. This language has commands for movement control, counters, timers, subroutines, loops and incorporates input and output signals.
7
artículo
Publicado 2011
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The present document is the culmination of mechatronic interaction, between the computer vision and control of robot areas for automation process of paprika pepper's harvest. A robot of 6 DOF (degree of liberty) perform the process of harvest, this robot give to us more versatility in complex movements and operations on rural lands. To operate the movements and 3D positions of the robot we use a visual sensor and distance infrared sensor. The visual sensor gives us required images to recognize the environment, the sensor infrared measures the deep, and withthese two values we can obtain the specific location of the peppers in the robot's workspace.
8
artículo
Publicado 2011
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The present document is the culmination of mechatronic interaction, between the computer vision and control of robot areas for automation process of paprika pepper's harvest. A robot of 6 DOF (degree of liberty) perform the process of harvest, this robot give to us more versatility in complex movements and operations on rural lands. To operate the movements and 3D positions of the robot we use a visual sensor and distance infrared sensor. The visual sensor gives us required images to recognize the environment, the sensor infrared measures the deep, and withthese two values we can obtain the specific location of the peppers in the robot's workspace.
9
artículo
Publicado 2022
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Nowadays, bottling industries perform inefficient maintenance and transportation sub-processes, such as: boxing, unpacking, and selecting. These functions are performed by workers during long hours, which causes delays in the general production process, risks in the safety of personnel and integrity of the bottles, a tendency to a greater number of errors and especially, severe medical problems caused in the long term. In view of the advantages of industrial automation, it is known that it makes use of the union of engineering knowledge to facilitate procedures and guarantee reliability. This is the case of industrial robots that are increasingly required to optimize numerous systematic strategies in many fields; however, it is complex to develop an autonomous artifact that adapts to variable changes in different environments. Despite the existence of interesting projects for grippers or...
10
artículo
Publicado 2024
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The application of computer technologies associated with sensors and artificial intelligence (AI) in the quantification and qualification of quality parameters of meat products of various domestic species is an area of research, development, and innovation of great relevance in the agri-food industry. This review covers the most recent advances in this area, highlighting the importance of computer vision, artificial intelligence, and ultrasonography in evaluating quality and efficiency in meat products’ production and monitoring processes. Various techniques and methodologies used to evaluate quality parameters such as colour, water holding capacity (WHC), pH, moisture, texture, and intramuscular fat, among others related to animal origin, breed and handling, are discussed. In addition, the benefits and practical applications of the technology in the meat industry are examined, such as...
11
artículo
Publicado 2024
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The application of computer technologies associated with sensors and artificial intelligence (AI) in the quantification and qualification of quality parameters of meat products of various domestic species is an area of research, development, and innovation of great relevance in the agri-food industry. This review covers the most recent advances in this area, highlighting the importance of computer vision, artificial intelligence, and ultrasonography in evaluating quality and efficiency in meat products’ production and monitoring processes. Various techniques and methodologies used to evaluate quality parameters such as colour, water holding capacity (WHC), pH, moisture, texture, and intramuscular fat, among others related to animal origin, breed and handling, are discussed. In addition, the benefits and practical applications of the technology in the meat industry are examined, such as...
12
tesis de grado
Publicado 2025
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Este trabajo se enfoca en el desarrollo e implementación de un sistema OEE que está diseñado para el mantenimiento preventivo del proceso de paletizado automático utilizando un robot KUKA en la línea de producción de yogur de la empresa Laive. Para comenzar, se llevó a cabo una recopilación de datos operativos del proceso, que incluía la producción estimada de pallets por turno, los fallos más comunes del robot y la interacción de los equipos involucrados, como el PLC, los sensores y los actuadores. Con esta información en mano, se definió la estrategia de integración con el PLC ya instalado en la línea, adaptando el diseño del sistema OEE a la arquitectura de dicho controlador y a las librerías disponibles para el cálculo del indicador y su integración con una plataforma web. Dado que la estructura del código varía según el tipo de PLC, se desarrolló una programa...
13
tesis de maestría
Publicado 2016
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Swarm robotics focuses on the study and development of robot systems containing a large number of agents that interact with each other in a collective behaviour in order to achieve tasks or overcome obstacles. Bristlebots are vibration-driven mobile robots. They are characterized by small size, high speed, simple design and low costs for production and application – qualities which are advantageous for agents of swarm robotic systems. However, most studies have been developed over systems with no control or systems with two or more actuators. The aim of this master thesis is the development of a bristle based robot agent for a swarm robotics microsystem with units for locomotion, sensing, data processing, control, communication and energy storage. New approaches in modelling and development of swarm agents are given, and a robot prototype is presented. The robot is driven by a single D...
14
tesis de maestría
Publicado 2016
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Swarm robotics focuses on the study and development of robot systems containing a large number of agents that interact with each other in a collective behaviour in order to achieve tasks or overcome obstacles. Bristlebots are vibration-driven mobile robots. They are characterized by small size, high speed, simple design and low costs for production and application – qualities which are advantageous for agents of swarm robotic systems. However, most studies have been developed over systems with no control or systems with two or more actuators. The aim of this master thesis is the development of a bristle based robot agent for a swarm robotics microsystem with units for locomotion, sensing, data processing, control, communication and energy storage. New approaches in modelling and development of swarm agents are given, and a robot prototype is presented. The robot is driven by a single D...
15
tesis de grado
Publicado 2023
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El proyecto se enfoca en la implementación de un sistema de comunicaciones usando Microsoft Teams voz con enrutamiento directo y omnicanalidad en la empresa Logística Integral SA, esto se logró mediante la implementación de operadores automáticos y colas de llamadas a través de la solución de Microsoft Teams Voz, la cual se convirtió en el principal medio de colaboración. Esta solución sustituyó las centrales telefónicas analógicas que estuvieron en uso, permitiendo la interconexión entre las cuatro sedes internacionales de la empresa (Estados Unidos, Perú, Chile y Argentina). También, se mejoró el enrutamiento de llamadas hacia los departamentos de Operaciones Logísticas, Ventas y Atención al cliente, donde se habilitó la opción de derivación mediante la búsqueda en el directorio a través de comandos de voz. Del mismo modo, se implementó el Centro de Contacto co...
16
artículo
Publicado 2011
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El presente trabajo es la culminación de la interacción mecatrónica de las áreas de visión artificial y control de robots, para la automatización del proceso de la cosecha del ají paprika. El proceso se lleva a cabo mediante la utilización de un robot de 6 grados de libertad, el cual brinda mayor versatilidad para el desarrollo de movimientos complejos y operaciones en terrenos agrestes. Para gobernar dichos movimientos y la posición espacial del robot se hace uso de un sensor visual, entregando las imágenes necesarias para reconocer el ambiente y un sensor de distancia para obtener la profundidad y así conseguir la ubicación especifica del ají en su espacio de trabajo.
17
tesis de grado
Publicado 2022
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Las intensas terapias de rehabilitación motriz generan cansancio físico sobre el terapeuta y reducen la eficiencia de la terapia de rehabilitación. Por este motivo se han desarrollado sistemas robóticos que asisten en el proceso de rehabilitación. Estudios clínicos indican que las terapias asistidas con estos módulos robóticos logran mayor recuperación motriz que una terapia tradicional. El objetivo de este trabajo es implementar de forma computacional un prototipo de sistema robótico para asistir en la rehabilitación motriz de los movimientos de flexión y extensión del codo. El sistema robótico ofrece tres modos de funcionamiento y dos ejercicios de rehabilitación enfocados en la recuperación del control motriz de los movimientos del codo. Por último, el prototipo usa el robot UR5 de Universal Robots y una interfaz gráfica de usuario para configurar el ejercicio de reh...
18
artículo
Publicado 2024
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This research explores the perception of customers in Spain about interactions with chatbots as customer service agents and attempts to identify the communicative and marketing factors of success in this interactivity, which is growing in the Broadband Society. To achieve the research objectives, a quantitative methodology is followed through a survey aimed at Spanish clients without distinction of origin. The results show that customers’ perception of the chatbot depends on the context. If the customer’s question or request is simple, the perception is positive; if it is a complex question, the perception is negative. Furthermore, it is observed that the main factors that affect customer perception are quality and context. It is concluded that there is a relationship between the quality of the chatbot and customer satisfaction and it has been identified that the most important facto...
19
tesis de grado
Publicado 2019
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La robótica se ha convertido en un eje tecnológico y económico fundamental en la mayoría de los países en Europa, Asia y América; es una tendencia a nivel mundial para sostener y desarrollar la economía de los países y ayudar a su población en la ejecución de las tareas cotidianas disminuyendo los aspectos que los perjudican o ponen en riesgo como su integridad física. En el campo educativo actual, los docentes cuentan con materiales didácticos que no captan la atención de manera constante, los estudiantes no hacen prototipos de soluciones reales que se pueda aplicar en la sociedad y en la vida diaria, tampoco despiertan la motivación, el cual es un elemento principal del proceso de enseñanza-aprendizaje. Hoy en día los materiales didácticos son totalmente predecibles en cuanto a lo que harán y los límites de acción con que tienen. Por lo expuesto anteriormente y al t...
20
artículo
Publicado 2023
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ABSTRACT: Introduction: The development of scientific competencies in early childhood education allows the understanding of the world that surrounds the infant, historically it has been done from the exploration of the environment, however, the use of technologies is a current need in the learning processes, continuous improvement and contextualization of pedagogical practice in early childhood education. Objective: to identify training trends in scientific competencies in early childhood education focusing on teaching strategies and didactic resources mediated by educational technology. Methodology: the review was based on a qualitative approach, a search was carried out in the SCOPUS database characterizing the title of the article, abstract and keywords with the following search criteria: early AND childhood AND science AND education AND educational AND technology, applying the filter...
