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Occupancy sensors programmed to determine loss of lamp life as lamp is used

  • US 8,410,896 B2
  • Filed: 06/18/2012
  • Issued: 04/02/2013
  • Est. Priority Date: 08/15/2008
  • Status: Active Grant
First Claim
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1. A system comprising:

  • an occupancy sensor operative to sense occupancy in an area; and

    a hardware processor coupled to the occupancy sensor, the hardware processor programmed to calculate at least one of a loss of lamp life or an amount of energy used by a lamp based on occupancy sensed by the occupancy sensor.

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