CPC G06K 7/10425 (2013.01) [E01F 9/30 (2016.02); G08G 1/017 (2013.01); H04W 4/80 (2018.02)] | 20 Claims |
1. A system for monitoring vehicles for tolling, comprising:
a radio frequency identification (RFID) interrogator;
a plurality of RFID antennas configured to send and receive signals via said RFID interrogator, each RFID antenna associated with a portion of a roadway;
a Bluetooth® antenna located in proximity with each of said RFID antennas;
a controller configured to transmit a Bluetooth® advertisement via one or more of said Bluetooth® antennas; and
a smart phone application configured to be executed by a smart phone located within a vehicle, wherein the smart phone is configured to receive Bluetooth® advertisements via the Bluetooth® antennas, and
wherein the smart phone application is configured to collect data from the Bluetooth® advertisements received by the smart phone and to determine a lane of travel of the vehicle.
|