If we look around present world, we can
easily find Global Positioning System (GPS) being
used in several areas. A real time automobile theft
recovery system using various (GPS, GSM,
Arduino etc.) technologies has been proposed in
this paper. Through this project the location of the
vehicle, which has the device installed, is easy to
track down. Soon after the location of the vehicle
has been tracked, the data can be seen in the form
of latitude and longitude coordinates through a text
message on the user’s mobile as well as the
coordinates can be seen on the Android app too, as
requested by the user. Initially, the inputs from the
satellite are obtained by GPS installed in the device
and are stored in the microcontroller’s buffer. The
coordinates are now stored in the microcontroller,
so when the user requests the location of the vehicle
then instantly the device is so designed to send a
message having the coordinates to the registered
user. As soon as the work of GSM is completed
(which is after sending a text to the user) it gets
deactivated. Then the GPS is activated again for
the rest of the process. The android app can also be
used to turn the engine ON/OFF and also change
the mode from AUTO to MANUAL or vice versa.
The hardware part that has been used in the
project comprises of GPRS, GSM module, LCD to
view the coordinates, ATMega Microcontroller
MAX 232, Arduino, RS232 and relay.