WHAT IS GPS?

GPS stands for Global Positioning Satellite. Currently there are 24 operational satellites and 2 spares that are orbiting the  Earth and transmitting navigation signals. A GPS receiver on the ground or in airplane  receives these signals and calculates its geographic position; Latitude, Longitude and Elevation and the time. The Global Positioning Satellites where launched by the US Department Of Defense (DOD)  at the 80's and became fully operational at the beginning of the 90's.

Accuracy of the GPS location determination depends primarily on the GPS Operator, i.e. the US DOD. Currently regular horizontal position accuracy is defined statistically to be in the range of +/- 30 meters. Actual location accuracy is usually better. With DGPS, Differential GPS, technology better accuracies can be obtained. See DGPS 

WHAT IS DGPS?

DGPS stands for Differential Global Positioning Satellite.

What Is AVL?

AVL stands for Automatic Vehicle Location

Mobilinx®  is a modular multi-level system that is based on a hierarchy of  client server architecture and Web technology. It operates on most popular public communications networks both cellular and GSM as well as with two-way mobile radio. It includes  intelligent  in-vehicle system based on Windows XX platform,  a high quality active matrix day readable display, two-way wireless communications and a control and command center for remote monitoring and management applications.

Rseller applications are welcome.