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OWF13 - Project Smartlamp

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EXPERIMENT day @ OWF 13 - Marcus Bauer

EXPERIMENT day @ OWF 13 - Marcus Bauer

Published in: Technology, News & Politics

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Transcript

  • 1. Project Smartlamp Arduino & Android
  • 2. Smartlamp, what? ● Android phone that does Face Detection ● Arduino commands servo motors ● Tracks faces ● Has some character
  • 3. Motivation: Pinokio
  • 4. Motivation: Pinokio ● Animatronic lamp ● 100% fabriqué à la main ● OpenCV ● MacBook Pro ● Not Open Source
  • 5. Motivation: Smartlamp ● Demo of power of pocket computing ● 100% Open Source ● 100% Open Hardware ● Ludo-Éducatif ● Based on commodity goods ● Few tools needed
  • 6. BOM - mechanic
  • 7. BOM Arduino
  • 8. Arduino ● 2 strong servo motors metal gear ● 1 tilt / pan head ● Arduino board ● Bluetooth board ● Grove adapter board ● MOSFET for LEDs ● 12V power supply + DC/DC converter 5V
  • 9. Android ● Galaxy Nexus ● Connection via Bluetooth ● 20 scans per second ● Up to 30 faces tracked ● Commands left, right, back, forward ● Camera SurfaceView
  • 10. BOM Lasercut 3mm Acrylic
  • 11. BOM Lasercut ● SVG inkscape ● Formulor.de ● Hinges ● Head ● Plus: screws, glue, drill
  • 12. Software Arduino ● State machine ● Servos need to be slowed down ● Position tracked ● Phones have different speeds ● Left, Right, Back, Forward (personality) ● Search algorithm
  • 13. Software Android
  • 14. Software Android ● SurfaceView for camera image acquisition ● Coordinate transformation and mirroring ● Bluetooth connection ● OSD ● Communication Feedback
  • 15. Questions ? ● Smartlamp brought to you by CKAB ● More info on ckab.com ● Thank you for listening