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7 results on '"Remolina López, John Freddy"'

6. Resistive signal processing device from sensing system flex

Author

Remolina López, John Freddy, Lara Vargas, Fabián Alfonso, Genes Díaz, Juan Manuel, and Yanes Garcés, Luis

Subjects
Arduino system, Sensores de flexión, Lenguaje de señas, signs language, flex sensors, Sistema Arduino
Abstract

8 p. El lenguaje forma parte fundamental de la comunicación en cualquier sociedad, y existen personas que presentan dificultades para percibir y pronunciar los sonidos característicos del lenguaje común. Para estas personas se ha diseñado el lenguaje de señas, el cual se puede caracterizar, implementando los avances tecnológicos que se presentan actualmente. El objetivo del presente trabajo es diseñar un prototipo que permita procesar los cambios presentados en un sistema de sensores resistivos acoplados a un micro-controlador Arduino Lilypad. Para desarrollar este proyecto, en primera instancia se estudió el comportamiento de cada uno de los componentes aquí implementados, luego de esto se implementaron en el diseño del guante. Después de tener el diseño del guante se pudo proceder a desarrollar una interfaz gráfica en el programa Matlab, en la cual se puede caracterizar y visualizar los movimientos realizados por cada una de las articulaciones que poseen los dedos de la mano. Language is a fundamental part of the communication in any society, there are people with difficulties to perceive and pronounce the characteristics sounds of the common language. The sign language was designed for these people, which can be characterized by implementing technological advances that are currently present. The objective of this work is to design a prototype that allows process changes introduced into a system of resistive sensors coupled to a Lilypad Arduino microcontroller. To develop this project, the first step was study the behavior of each implemented component, after that were implemented in the design of the glove. With the glove design finished, we could proceed to develop a graphical interface in Matlab, which can characterize and visualize the movements made by each articulation of the fingers. Bucaramanga

Published
2015

7. Sistema electrónico para interpretar y caracterizar el alfabeto del lenguaje de señas en una interfaz gráfica.

Author

Remolina López, John Freddy, Lara Vargas, Fabian Alonso, Genes Díaz, Juan Manuel, and Acosta Blanco, Freymar De Jesús

Abstract

Language is an essential part of communication in every society, but nowadays, many people have difficulties for perceiving and pronouncing the characteristic sounds of common language. The sign language was designed for these people. This language can be characterized by applying technological advancements of today. The objective of this work is to present the design of a prototype that allows processing the resistive changes that the sensor system submits when implemented in a microcontroller Arduino Lilypad. For developing this project, the first step was to study the behavior of each component and to design a glove that supports the components. Then a graphic interface in Matlab was desgined. It will characterize and visualize the movements associated to the to the alphabetic characters of the sign language. Finally, a WiFi transmission system was desgined along with a mobile phone application. [ABSTRACT FROM AUTHOR]

Published
2016
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