The PND namely portable auto navigation system

Jun 27
07:34

2012

jodie mht

jodie mht

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Department. GPS is a new generation of space satellite navigation system jointly developed by the U.S. armed forces in the 1980s

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GPS navigation systems as the vehicle of digital products in today's society has been very popular, The PND namely portable auto navigation system Articles many riders in the travel time would choose to bring a GPS navigator, as the driving path of the reference, is still very convenient. Because of its ease of use, brand diverse, powerful, versatile, but also the high cost, so users have more choice, can be described as a Golden Age.

But even the Golden Age is also inevitable that some unstable factors, GPS navigation systems all kinds of errors lead to very bad consequences of an endless stream of news, it is inevitable that a lot of worries on the use of GPS navigation, many brands of GPS navigator, the use of The navigation system is not the same as in the formulation of the path, there will be some differences, so many riders travel, with more than one navigator to prevent troubles. As technology advances, however, may be near the future will completely solve the GPS navigator exist unstable factors.

GPS is short for the English the Global Positioning System (GPS), the Chinese referred to as "ball Department. GPS is a new generation of space satellite navigation system jointly developed by the U.S. armed forces in the 1970s. Its main purpose is to provide real-time, weather and global navigation service for three major areas of land, sea and air, and for intelligence gathering, nuclear explosion monitoring and emergency communications for military purposes, $ 30 billion after 20 years of research experiments U.S. dollars, 24 March 1994, up to 98% global coverage of GPS satellite constellation has been laid to complete.

We use GPS navigator in fact is made use of GPS principles with special navigation features of the terminal, this terminal is currently in the market, there are two, one is very common and very popular PNDs, while the other is car machine.

To give everyone a better understanding of PND, then Xiaobian to PND in detail to explain, the PNDs namely Portable Navigation Devices, Portable automatic navigation system; simple is the GPS PDAs, but its addition to the PPC (Pocket PC, Windows CE-based operating system Pocket PC) some of the features and GPS positioning and navigation functions, but also many additional features up. So PND is an updated version, rather than a simple GPS PDAs.

We now commonly used in GPS navigation device PND, he is easy to use and flexible, ready to be removed can also be installed in the car, in the upgrade of the data can be easily connected to the computer for data download and update. Many of PND brands, and a variety of models have their own characteristics, the user can choose according to their needs, and PND than the car machine, the cost is very high, suitable for beginning to use the GPS or the economic applicability of the user.

Vehicle computer navigation more specific machines of each model of car GPS navigation for more high-end models, the advantage of the car machine, navigation systems and automobile seamless, does not affect the vehicle the overall appearance and interior clean, and more powerful, not only GPS navigation capabilities, but also to locate the vehicle, the vehicle data and condition statistics, and with tighter integration hyundai dvd player between the 4S shops and roadside assistance. dedicated to provide users with the appointment and maintenance, remote diagnostics, dial the phone, send and receive short hair, voice control, voice broadcast, listen to the book, 3G Internet, a friend-in-transit, road book, real-time road-like, online music, online radio, network television, online video, APP Store and other functions.