LED traffic signal fault logging system and method
First Claim
Patent Images
1. A traffic lamp comprising:
- one or more light sources;
one or more memory modules;
one or more sensors; and
a controller that;
receives data pertaining to one or more operating parameters of the traffic lamp,wherein the received data including data from the sensors;
logs at least one of the one or more operating parameters to the one or more memory modules using the received data if the one or more operating parameters are not within acceptable limits;
further logs the at least one of the one or more operating parameters to the one or more memory modules of the traffic lamp at a regular interval; and
disables the traffic lamp if the one or more operating parameters are not within acceptable limits.
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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.
20 Citations
17 Claims
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1. A traffic lamp comprising:
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one or more light sources; one or more memory modules; one or more sensors; and a controller that; receives data pertaining to one or more operating parameters of the traffic lamp, wherein the received data including data from the sensors; logs at least one of the one or more operating parameters to the one or more memory modules using the received data if the one or more operating parameters are not within acceptable limits; further logs the at least one of the one or more operating parameters to the one or more memory modules of the traffic lamp at a regular interval; and disables the traffic lamp if the one or more operating parameters are not within acceptable limits. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of monitoring operating parameters of traffic lamps performed by one or more processors, said method comprising:
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receiving data pertaining to one or more operating parameters of a traffic lamp; determining whether the one or more operating parameters are within acceptable limits; logging at least one of the one or more operating parameters to one or more memory modules of the traffic lamp if the one or more operating parameters are not within acceptable limits; further logging the at least one of the one or more operating parameters to the one or more memory modules of the traffic lamp at a regular interval; and disabling the traffic lamp if the one or more operating parameters are not within acceptable limits. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A method of monitoring operating parameters of a traffic lamp performed by one or more processors, said method comprising:
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receiving data pertaining to one or more operating parameters of a traffic lamp; determining whether the one or more operating parameters are within acceptable limits; logging at least one of the one or more operating parameters to one or more memory modules of the traffic lamp if the one or more operating parameters are not within acceptable limits; further logging the at least one of the one or more operating parameters to the one or more memory modules of the traffic lamp at a regular interval; and disabling the traffic lamp if the one or more operating parameters are not within acceptable limits.
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Specification