APPARATUS FOR INFRASTRUCTURE-FREE ROADWAY TOLLING
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United States of America Patent
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N/A
Issued Date -
Oct 16, 2014
app pub date -
Apr 10, 2014
filing date -
Apr 12, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A system is disclosed for relaying vehicle location and lane position on a multiple lane roadway to a central office for tolling purposes. The system has an on board unit comprising a GPS receiver, and a cellular telephone comprising a camera and a computer. The on board unit tracks vehicle location. The cellular telephone is mounted in the vehicle such that its camera can photograph the roadway. The on board unit transmits vehicle position information to the cellular phone and the cellular phone transmits position information relative to fixed geo-data and lane information to the central office.
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