For many companies GPS car tracking is the solution that solves many security problems. In the attempt to limit criminality, the police as well as the government often use GPS car tracking, although, there are also civilians, private users that turn to tracking systems too. Information on the position of an asset is provided by a small unit attached to the vehicle. A GPS car tracking unit regularly sends a signal to a cellular, a central database or a computer. The device requires a satellite, radio or cellular modem incorporated in order to be able to perform the transmission.

The data provided by a GPS car tracking system is displayed on a map, either in real time or as a later analysis using a customized software. Data can be later downloaded from the memory card of the device, which is very similar to a simple flash memory. Although the GPS car tracking system is popular for preventing car theft or for different criminal investigations, a GPS device is suitable when hiking or jogging too. Sometimes, one can also collect data to create a map with the help of a GIS software, particularly since a GPS receiver has geo-catching features incorporated as well.

GPS car tracking or GPS tracking through the mobile phone can apply to very more complex investigations from the business environment. When commercial fleets are used, the GPS car tracking units are installed in the vehicles in such a way so that the location is constantly pinpoint, and periodical updates continue to be sent at regular intervals. The data provided by the GPS car tracking system can also be displayed in the form of reports, a system that is widely used both in Europe and in North America.

Delivery and taxi vehicles, armored trucks and all sorts of expensive automobiles are equipped with GPS car tracking units so that the location of the vehicle can be constantly monitored. With more special units, one can activate the tracker via a SMS but only in theft cases. The device is thus incredibly efficient for the police and the authorities that have to solve cases involving lost or stolen vehicles. Very often GPS car tracking systems can be used on race cars that have to follow long circuits in desert areas, and thus, the location of the vehicle is permanently watched.

There is no match for the road mobility achieved with a Bluetooth GPS receiver; in fact, the Bluetooth technology is considered the fastest and the most promising in the GPS applications that rely on satellite navigation. A PDA or a mobile phone can easily become a Bluetooth GPS receiver, and there’s no need for cables or special configurations to connect the device. In the past, the pioneers of the GPS technology looked bulky and difficult to use, but thanks to the incorporation of the Bluetooth wireless system, one can now convert the PDA into a navigational device that requires no sleds, expansion slots or cables.

The Bluetooth GPS receiver will be placed in a spot that has a good sky view, so that the satellite signal be clear, while the phone or the PDA can be placed on the dashboard depending on the user’s needs of visibility and screen access. With one device alone you’ll have more functions. The maps are stored on a memory card with lots of space and it does not interfere with the memory or the functions of the hand-held device to which you attach the receiver. Moreover, a Bluetooth GPS receiver will also include information on touristic sites, route recalculation features and several other functions related to map usage.

There are differences between various Bluetooth GPS Receiver models, as some devices are more advanced from a technological point of view, allowing for superior satellite reception. The new features as well as the number of accessories represent the elements that directly influence the price of a Bluetooth GPS receiver. Furthermore, buyers often tend to neglect the rated battery life, although this is an important element to consider before making a purchase. You’d certainly like to get a device with a long battery life, but personal needs should tip the scales in favor of one product or another.

Some PDA devices do not include the Bluetooth technology; yet, you can solve this inconvenience by using an adapter that allows for wireless connectivity. Adds on are thus an alternative to a Bluetooth GPS receiver that comes with everything ready for usage. Choose devices that are simple to operate, not some that will request you to select the Bluetooth device every time you need to make a connection. Last but not least, your Bluetooth GPS Receiver should have a certification from the Bluetooth Qualification Program that you should check.