A GPS tracking unit is a device, normally carried by a moving vehicle or person, that uses the Global Positioning System to determine and track its precise location, and hence that of its carrier, at intervals.
Recorded location data can be stored within the tracking unit, or it may be transmitted to a central location database, or Internet-connected computer, using a cellular (GPRS or SMS), radio, or satellite modem embedded in the unit.
By David Zvina
Global Positioning System (GPS) is a worldwide radio-navigation system formed from the constellation of 24 satellites and their ground stations
This allows the asset’s location to be displayed against a map backdrop either in real time or when analyzing the track later, using GPS tracking software.
the GPS tracking system modern version allows organisation or the government to be able track individuals, assets as well as aircraft’s in the air.
Global Positioning System (GPS) is a worldwide radio-navigation system formed from the constellation of 24 satellites and their ground stations.
A GPS tracking system uses the Global Navigation Satellite System (GNSS) network.
So, a GPS tracking system can potentially give both real-time and historic navigation data on any kind of journey.
A GPS tracking system can work in various ways. From a commercial perspective, GPS devices are generally used to record the position of vehicles as they make their journeys.
GPS uses various systems,Some systems will store the data within the GPS tracking system itself (known as passive tracking) and some send the information to a centralized database or system via a modem within the GPS system unit on a regular basis (known as active tracking) or 2-Way GPS.
In the right hands GPS can be an effective security too but in the hands of the mischievous the story can become a disastrous one.