Date Added: Jan 2011
Vehicle Telematics is a term used to define electric data exchange between connected vehicles. Next generation Telematics services demanding remote access to vehicle operational data. A challenge with vehicles utilizing complicated embedded systems is how to extract the vehicle diagnostic data, evaluate it to expose possible problems and determine how to fix any problems. This paper describes a vehicle data acquisition system by use of Embedded system places in vehicle and GPRS connectivity. Large number of data can be transmitted from the vehicle after collecting it from the ECU's fitted in the vehicle. This system is reliable and cost effective also.