LED traffic signal fault logging system and method
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United States of America Patent
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Dec 20, 2016
Grant Date -
Sep 27, 2012
app pub date -
Mar 22, 2011
filing date -
Mar 22, 2011
priority date (Note) -
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Abstract
Systems and methods for monitoring operating parameters of traffic lamps. A traffic lamp includes one or more memory modules and a controller. The controller receives data pertaining to one or more operating parameters of the traffic lamp and logs the one or more operating parameters to the one or more memory modules using the received data. The controller may log the one or more operating parameters to the one or more memory modules upon detection of a fault in the one or more operating parameters.
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