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Green Millennium Personalized Lighting Controls

Green Millennium Personalized Lighting Controls. Andrew Krioukov, Arka Bhattacharya, Jason Trager , Domenico Caramagno David Culler. Sutardja Dai Hall. Three controllable ballasts per fixture ~5 zones per floor. Internet. sMAP. BACnet. Gateway. Old Controls. 10am – 6pm schedule

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Green Millennium Personalized Lighting Controls

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  1. Green MillenniumPersonalized Lighting Controls Andrew Krioukov, ArkaBhattacharya, Jason Trager, DomenicoCaramagno David Culler

  2. Sutardja Dai Hall • Three controllable ballasts per fixture • ~5 zones per floor Internet sMAP BACnet Gateway

  3. Old Controls • 10am – 6pm schedule • 2hr timer other times • Push button interface

  4. Demo

  5. Trust

  6. Demo

  7. Design sMAP HTTP MySQL Python Control Process Python Django BACnet Gateway

  8. Users

  9. Energy Savings Personalized Lighting Installed 53.6% Energy Savings Control 1.86 kW saved Experiment

  10. Savings Due to Personal Control Power After 5/13

  11. Energy Saved Lower brightness, fewer zones (2/3 of previous) Lights off more often 46.4%

  12. Why not “occupancy” sensors? • Motion detectors imperfect • “Big brother” • Lose user preferences, human conflict resolution • Want engaged individuals • Platform for future user interaction

  13. Future Work • Extend to all floors • Infer schedules, interface design • Heating/cooling controls • Connect to Audit App

  14. Questions?

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