Intelligent Transportation Systems
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Transcript Intelligent Transportation Systems
INTELLIGENT TRANSPORTATION
SYSTEMS
INTELLIGENT TRANSPORTATION 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.
UNDERLYING TECHNOLOGY
GLOBAL POSITIONING SYSTEM (GPS)
Combined with traffic information allows alerts
Accurate to 10 meters
Require line of sight to satellite
DEDICATED-SHORT RANGE COMMUNICATIONS(DSRC)
• Infrastructure Communication
RADIOWAVE OR INFRARED BEACONS
Long distance communication
Motion tracking
WIRELESS NETWORKS
Ad hoc Networking
MOBILE TELEPHONY
Short rang communication
ROADSIDE CAMERAS
PROBE VEHICLES OR DEVICES
EXAMPLES
SMART TRAFFIC LIGHTS
Communicate with approaching vehicles
Reduce fuel usage
Lower emissions
BUMP
AUGMENTED REALITY
Safer driving with GPS
SPACE MANAGEMENT-TATA TOWERS
Optimal Parking Space
Cars and building powered sustainably
PREDICTIVE MAPS
Efficient Travel
Conserve Resources
SELF DRIVING CARS
Save Time
Closer Traffic Clusters
Safer Driving
No Delays
Accident Ahead
Expect Delays
Low Visibility
FURTHER READING/SOURCES
IEEE Transactions on Intelligent Transportation
Explaining International IT Application
Leadership
http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumb
er=6979
http://www.itif.org/files/2010-1-27ITS_Leadership.pdf
Virginia Intelligent Transportation Systems Blog
http://virginiaits.blogspot.com/