I NTELLIGENT T RANSPORTATION S YSTEMS. I NTELLIGENT T RANSPORTATION ENABLES ELEMENTS WITHIN THE...
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I NTELLIGENT T RANSPORTATION S YSTEMS. I NTELLIGENT T RANSPORTATION ENABLES ELEMENTS WITHIN THE TRANSPORTATION SYSTEM — VEHICLES, ROADS, TRAFFIC LIGHTS,
I NTELLIGENT T RANSPORTATION ENABLES ELEMENTS WITHIN THE
TRANSPORTATION SYSTEM VEHICLES, ROADS, TRAFFIC LIGHTS, MESSAGE
SIGNS, ETC. TO BECOME INTELLIGENT BY EMBEDDING THEM WITH MICROCHIPS
AND SENSORS AND EMPOWERING THEM TO COMMUNICATE WITH EACH OTHER
THROUGH WIRELESS TECHNOLOGIES.
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U NDERLYING T ECHNOLOGY
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G LOBAL P OSITIONING S YSTEM (GPS) Combined with traffic
information allows alerts Accurate to 10 meters Require line of
sight to satellite
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D EDICATED -S HORT RANGE C OMMUNICATIONS (DSRC) Infrastructure
Communication
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R ADIOWAVE OR I NFRARED B EACONS Long distance communication
Motion tracking
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W IRELESS N ETWORKS Ad hoc Networking
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M OBILE T ELEPHONY Short rang communication
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R OADSIDE C AMERAS
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P ROBE V EHICLES OR D EVICES
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E XAMPLES
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S MART T RAFFIC L IGHTS Communicate with approaching vehicles
Reduce fuel usage Lower emissions
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B UMP
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A UGMENTED R EALITY Safer driving with GPS
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S PACE M ANAGEMENT -T ATA T OWERS Optimal Parking Space Cars
and building powered sustainably
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Efficient Travel Conserve Resources P REDICTIVE M APS
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S ELF D RIVING C ARS Save Time Closer Traffic Clusters Safer
Driving
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No Delays
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Accident Ahead
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Expect Delays
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Low Visibility
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F URTHER R EADING /S OURCES IEEE Transactions on Intelligent
Transportation
http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumb er=6979
http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumb er=6979
Explaining International IT Application Leadership
http://www.itif.org/files/2010-1-27- ITS_Leadership.pdf
http://www.itif.org/files/2010-1-27- ITS_Leadership.pdf Virginia
Intelligent Transportation Systems Blog
http://virginiaits.blogspot.com/