TESP 2012 Drums Haptic Interface

Post on 24-May-2015

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Few days Arduino based project to develop sound (frequency) dependent haptic interface for simulated instruments on touch-screen devices like tablets or phones. Input is simply the audio signal. Could be expanded to real instruments for the enhancement of the feeling by using a microphone.

Transcript of TESP 2012 Drums Haptic Interface

TESP 2012Haptics Summer Project

Todokoro and Konyo Lab

The Team

Justinas MišeikisETH Zürich and CSIRO

Yeong-geol BAEChugnam national University, Korea

Abhinandan TripathiSummer Research Student, Tohoku Univ.

Playing Music

Movement MusicInstrument

Sound

HapticFeeling

Emotion

Modern Times

The Problem

Movement MusicInstrument

Sound

HapticFeeling

Emotion

SensivaAn augmented haptic system

Simulation

Signal with various frequencySignal with various frequency

INPUT

Analyzed frequency

OUTPUT

Filtering

Simulation - LabView

Input SignalFilter

Measure Amplitude

Output Signal

Block diagram of simulation program

Simulation

Simulation User InterfaceOutput Signal

Input Signal AnalysisMode Selection

Generate Signal

The Signal Flow

Spectrum AnalyzerSOUND

AMP 1(Right Hand)

AMP 1(Left Hand)

Actuator 2

Actuator 4

Actuator 3

ARDUINO

Actuator 1

63 Hz to 16 KHz

40 Hz to 400 HZ

The Circuit Setup

Demo

Look there!

Discussion

● Works well with simulated drums

● Microphone input can be used

● Portable device

● Various instruments

● Additional effects

Thank you!

Questions?