Synchronized infrared beacon / infrared detection system
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United States of America Patent
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Feb 6, 2018
Grant Date -
Sep 17, 2015
app pub date -
May 18, 2015
filing date -
Nov 16, 2012
priority date (Note) -
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Abstract
A synchronized infrared beacon/infrared detector system. The system may include (A) an infrared beacon module configured to generate a time-varying encoded infrared signal, (B) an infrared detector module configured to capture the encoded infrared signal generated by the beacon module, (C) a synchronizer configured to generate a synchronization signal that controls timing of the beacon module and the detector module, and (D) a processor, in communication with the detector module, configured to analyze the infrared signal captured by the detector module. The infrared signal may be modulated at frequencies undetectable by human vision. The synchronizer signal may be produced independent of the capture of, and without input from, the infrared signal.
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