Streetlight monitoring and control
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United States of America Patent
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Apr 8, 2014
Grant Date -
Feb 14, 2013
app pub date -
Oct 16, 2012
filing date -
Sep 7, 2007
priority date (Note) -
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Abstract
A system and method for streetlight control is provided. A lamp sensor inside a reflector of the streetlight is utilized to detect the output of a lamp of the streetlight. During daytime periods when the lamp is OFF, the lamp sensor is utilized to act as a day/night sensor by detecting ambient light near the lamp. When the ambient light level falls below a sufficient level indicative that night is approaching the lamp is turned ON and the lamp sensor utilized to detect the lamp output of the streetlight.
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