System and method for traffic management using lighting networks
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United States of America Patent
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Aug 22, 2017
Grant Date -
Feb 12, 2015
app pub date -
Mar 26, 2013
filing date -
Mar 28, 2012
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Abstract
A lighting network (100) and methods therefore are disclosed. The lighting network (100) includes a plurality of lighting units (LU0-LU10) each including a wireless receiver (12) arranged to obtain a wireless signal from an object (30) to be tracked and a communication interface (14). The lighting network (100) also includes a control unit (20) including a communication unit (22) that is arranged to communicate with at least one of the plurality of lighting units (LU0-LU10) to obtain tracking data based upon the wireless signal. The tracking data is processed by the control unit (20) using a topology table (FIG. 1b). The topology table (FIG. 1b) is based upon the geographic locations of the plurality of lighting units and mapping data.
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