INTRODUCTION
The aim of our project is to reduce the overall cost of tracking system based on Global Positioning System (GPS) which
is an satellite system based service. GPS system is nothing but Global Navigation Satellite System (GNSS). GNSS prior
to use for tracking the position of suspect such as its Latitude, Longitude and Altitude. It provides the reliable location of
time and conditions of weather anywhere on or near the earth surface. GPS receiver can be freely accessed.
Also Global System for Mobile Communication (GSM) tracking system is alike GPS system which can be used for
providing real time location and reporting of person. This system works as the person having the tracker which is having
GPS Technology, GSM technology and battery which is compatible for this system. The SIM with GPRS enabled
facility from that the person who wants to their persons will be able to see on Google earth live moving with the help of
GPS technology and GSM Technology. The system uses the information with the help of GPS and GSM Modem and
also having SIM with GPRS facility.
Now a day‟s tracking a human being has become a very crucial job,so to solve this problem its necessary to make a
system which will be cost efficient and also based on GPRS and GSM on mobile phones rather then using an GPS
receiver.
The positioning of system is used for variety of applications such as including sea, Navigation, person, air and vessel
tracking, surveying and mapping etc. Our proposed design is cost-effective, Reliable and has the function of accurate
tracking.
The tracking system currently deployed in the country utilizes the GSM system to locate the Tracked object. The
limitation of this system is that the GSM technology can only identify the Base Transceiver Station (BTS) and the
sector antenna under whose coverage the tracked Object is located and this operation requires the services of the mobile
operator whose Network is used to carry the tracking information for the information to be accessed. A communication
program installed In ARM-7 from that device communicates with GSM modem to provide users real time Data related
to a person‟s movement and location. To investigate the current uses and applications of GPS tracking through multiple
Usability context analysis