telematics

toc
 * Telematics,** a term derived in Europe, describes automotive communication technologies. Telematics enables computers to send information via radio or telephone lines. This wireless system is commonly used in vehicles to allow drivers contact an off-board site for assistance. This decreases the time in which information can be disseminated throughout the world.

//**Telematics**: Provided by the Mercedez-Benz Website//

=How does it work?=

Within the car a telematics communication unit (a GPS receiver, a cellular transceiver an modem/transceiver control board) wirelessly communicates to a central service center. Using real time data service to respond to customer, the TCU finds the specific-location of the vehicle and contacts the driver via their cellular phone.

Newer telematic systems also provides a service that communicates between vehicles - Intervehicle communication. This benefits drivers by allowing them to aid other drivers with directions and/or traffic situations.

//**Intervehicle Communication**: Provided by the Mercedes-Benz Website // =Telematics vs. navigation systems=

While very common in more expensive and newer cars, navigation systems hold their database on a CD within the car. Telematics works through an ‘off-board system’ which is a more affordable alternative to a navigation system.

=CCT205 Wikispaces Links=

Global Positioning Systems (GPS)

=Works Cited=

A Glossary of Computer and Communications Jargon (1994). Retrieved on February 24, 2006 from: http://www.christlinks.com/glossary2.html

What is Telematics (2006). ATX Group. Retrieved on February 24, 2006 from: http://www.track.com/content/telHome.php

What is Telematics (2005). Motorola Inc. Retrieved on February 24, 2006 from: http://www.motorola.com/automotive/reference.html

//Images://
 * http://www.mercedes-benz.com/content/media_library/mbcom/innovation/laboratory/resultsfromtheresearch/telematics/telematics_1_410x220.object-Single-MEDIA.tmp
 * http://www.mercedes-benz.com/content/media_library/mbcom/innovation/laboratory/resultsfromtheresearch/telematics/telematics_3_410x220.object-Single-MEDIA.tmp