Tracking exact location of moving vehicles and at the same time keeping eye on drivers’ activities are two major concerns growing among fleet managers and vehicle owners. Now, they are looking for the right tools or devices so that they can keep eye on their vehicles, track fleet of vehicles, or track high-value shipments in the most effective way. For them, using GPS vehicle tracking systems is the best way of tracking vehicles or follow employees suspected of malingering.
Vehicle tracking systems work according to GPS or The Global Positioning System – a satellite based navigation system made up of 24 main satellites that orbit the Earth and transmitting radiowave signals to the ground. These waves can later be used through GPS receiver to calculate a precise location of any moving vehicle or anything else in which a GPS vehicle tracking device is installed.
GPS receivers that are used in vehicle tracking devices find out the exact location of vehicles by calculating the time and the distance to each satellite from that information.
