Abstract | ||
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SPOT* is a cost-effective, legacy-compatible, flexible system for personalized heating and cooling. It senses occupancy and worker comfort uses the Predicted Mean Vote equation to determine worker comfort. It then actuates a fan or a heater to adjust the comfort level so that it lies between -0.5 and +0.5 in the ASHRAE comfort scale. SPOT* greatly reduces costs compared to our prior SPOT and SPOT+ systems by using the fewest possible sensors and a lightweight compute engine that can be located in the cloud. Moreover, SPOT* provides both cooling and heating using a speed-controlled desktop fan, rather than only controlling heating using a radiant heater. Finally, SPOT* is less intrusive in that it does not use a camera. The per-user cost for SPOT* is about $185 compared to $1000 for SPOT/SPOT+. We find that in a preliminary deployment, SPOT* is able to improve user comfort by 78% over legacy systems alone. |
Year | DOI | Venue |
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2015 | 10.1145/2768510.2770944 | International Conference on Future Energy Systems |
DocType | Citations | PageRank |
Conference | 0 | 0.34 |
References | Authors | |
2 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Alimohammad Rabbani | 1 | 0 | 0.34 |
Srinivasan Keshav | 2 | 3778 | 761.32 |