Based on a combination of Arduino, Global System for Mobile Communication (GSM) and Global Positioning System (GPS). A query by sms will return the following information:
i. Location ii. Date & Time iii. Longitude & Latitude iv. Speed v. Remaining distance
The Arduino sketch can be found on the myduino forum.
It's been a while since I last updated this blog... I'm currently active in Arduino and participating in Myduino Forum. Will try my best to update my Blog