bombolles
Bombolles from Adriana Rivas on Vimeo.
mini taller computacion fisica from leon mejia on Vimeo.
presentación de todos los trabajos
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Objetivo
Realizar una aplicación que mediante el uso de sensores, Arduino y programación en Processing, logre una interacción entre la persona y el ordenador, produciendo una reacción en la pantalla. El proyecto debe estar inspirado en la naturaleza, utilizando como único recurso cromático el blanco y el negro.
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Proyecto Bombolles
Se trata de un simulador de creación de pompas de jabón. Soplando el pompero se crean burbujas en la pantalla que al golpear el monitor explotan.
Es una aplicación intuitiva, donde el pompero es el elemento que “atrae” incitando a la persona a acercarse y soplar. La forma circular de la pantalla es coherente con las figuras que se crean en el monitor.
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Fórmulas
Tomamos en cuenta 4 factores para lograr el objetivo de este proyecto.
Librería 3D: Se utilizó la librería 3D de Processing para darle mayor profundidad y perspectiva al movimiento de las burbujas en sus 3 ejes. Recurrimos a la representación visual de la esfera a través del esqueleto de ésta, manteniendo una relación entre lo virtual y lo real.
Gravedad y velocidad: Para darle una caída más natural, utilizamos gravedad entre los valores 0 y 1 en las burbujas grandes. Al explotar, la velocidad del eje Z se incrementa para que las gotas caigan más rápido.
Transparencia: Para dar la sensación de alejamiento utilizamos la coordenada Y con valor negativo relacionando la posición del objeto burbuja con un valor alfa.
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Sensores
Se utilizaron dos tipos de sensores: un micrófono y dos piezo-eléctricos.
Al pompero se le añadió el micrófono, el cual capta el sonido. Processing analiza estos datos y crea las burbujas según la programación realizada.
Al monitor se le adhirieron dos piezo-eléctricos, uno a cada lado, que reaccionan al golpe produciendo información; el Arduino recoge estos datos y Processing los transforma haciendo explotar las burbujas.
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Códigos
Processing:
Arduino:
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Componentes del grupo:
Adriana Rivas, Claudia Rivera, Iris Sánchez, Fernanda Walker
Tags: Arduino, Processing, taller, victor viña
February 3rd, 2009 at 4:23 pm
[...] Para acceder a toda la información del proyecto BOMBOLLES pincha aquí. [...]
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