Occupancy sensor with integral emergency interface

A system and method provide fail-safe operation of a lighting system. A lighting level detector is used to obtain a baseline lighting level for a low-intensity light. If the detector measures less than the baseline level when an occupancy sensor determines the space is unoccupied, a high-intensity l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Buerer, David, Carberry, Brian, Balasubramanian, Jaiganesh
Format: Patent
Sprache:eng
Schlagworte:
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