Using Global Positioning System tracking, and a GPS locator, a person interested in knowing about his or her current location basically uses the locator to send a few signals to the satellites and his or her location is immediately triangulated using three satellites to a few hundred meters.
GPS technology is used to implement a hot of different services such as fleet tracking (car GPS tracking and truck GPS tracking), cell phone tracking, asset tracking, wireless tracking and other such methods.
The Global Positioning System (GPS) is a military constellation of satellites launched by the Government of the United States of America. Though initially intended for military and law enforcement activity and usage only, it was eventually released for civilian use throughout the world.
One of the prime usages of vehicle tracking systems is for fleet and asset tracking. This method uses a tracking transceiver on each car GPS tracking system that utilizes the satellites of the Global Positioning System to track down the positions of each and every vehicle, cell phones and asset that the enterprise or company holds and pinpoints their location on a large map of their expected positions.
This way, the company can know exactly where most of the trouble and time lapse in each delivery and trade of goods happens and can also know if any employee is stealing or speeding or doing any other unwanted criminal activity.
This is also implemented in GPS vehicle tracking systems that automatically integrate each car, truck or asset in the fleet into a large database that essentially also compiles the effectiveness of each employee in the organization so that the management can evaluate and promote deserving members quickly and easily.
Global Positioning System tracking is also implemented in wireless tracking – each and every one of these transceivers are actually wireless units that transmit and receive information remotely to an internet server through a gateway that implements the transfer of data to the satellites in an ergonomic and useful manner so that the Global Positioning System tracking satellites can easily return the location speedily.
If a handheld Personal Digital Assistant (PDA) or smart phone can also use their built in General Packet Radio Service (GPRS) or 3G equipped broadband services to send the data to the satellite, that is also known as wireless tracking.
This is also put into practice with the web tracking service known as GPS tracker that is initialized by many scripts and programming languages that use existing open source Access Point Interfaces (API) to convert a simple notebook computer with an internet gateway into a veritable GPS device known as GPS web tracking. Using this procedure, a central server converts internet data into signals for the GPS system as a wireless GPS locator.
Other programmers also facilitate such a transformation – some of them are even available for free for notebooks and net books. These tools also provide a constant connection with a high latency so that the connection is maintained so that moving laptops can be used as vehicle tracking systems. These are the most used Global Positioning System tracking services.
Also, thanks to the latest smartphones deluging the market, GPS apps are available for Android, iPhone and Windows Phone 7, although most of them are paid but the free apps does a good job in handling the location. However, in-built GPS, only to get the directions, are worth a try.