The Types of Car Navigation Systems

You no longer have to struggle with looking at a map while you are driving. Not only was that method of navigation a dangerous distraction, it was also difficult to do and often required that you pull to the side of the road to unfold the map and find your place. Thanks to auto navigation systems that are on the market nowadays, you can easily find your way in a manner that is safe and convenient.

Like any other devices which use satellite signals car GPS also picks up information from satellites. The current location and the relative distance from any place can be ascertained easily with the help of the satellites. A car GPS is fitted with specific technology which is required for vehicle navigation.

A car navigation GPS should have map storage capabilities, an antenna to receive proper signals, ease of visibility, an address book for storing addresses of places and points of interest while you are on the highway. There are many car GPS systems available in the market.. You have the option of buying a car already fitted with the car GPS system or you can purchase a portable car GPS unit which can be fitted anytime in any car.

The built in car navigation GPS system:

This offers you the flexibility of using a GPS system straight after you buy the car. This is a luxury built in for your ready use. The drawback is that this sort of GPS usually comes with a hefty price tag. However, the software is already installed and set up and working properly so you don’t have to bother with any of that.

The portable car navigation GPS system:

This gives everyone an opportunity to own a GPS system at an affordable price with all the functionalities attached to it. The portable system is easy to install and use. This again comes with two different options. One unit comes with all the maps preloaded and the other one requires the database of maps to be transferred from a computer to the GPS system.

Since you bought the navigation system for the ability to use maps, buying a unit with the maps preloaded is a big advantage especially if you do a lot of traveling. However, you can get the unit for cheaper if you load the maps yourself as you need them. It really isn’t hard to load your own maps by transferring them from your pc, but you do need to know a little bit about computers. So if you want something ready to plug in and go, the best choice is to buy a car navigation GPS system that is already loaded up and all you need to do is turn it on.

No subscription needed for GPS (Centre Daily Times)

Q: Do you need to pay to use a GPS satellite navigation system, and if so, what does it cost?

No fee to use GPS navigation (Contra Costa Times)

Q. Do you need to pay to use a GPS satellite navigation system, and if so what does it cost? —J. Marcus, Carrick, Pa. A. There are no subscription fees for using a satellite navigation system.

Stand-Alone AVL System targets public safety applications. (ThomasNet)

Using M7 series GPS Transponder and RavTrack PC(TM) AVL (Automatic Vehicle Location) software, RavTrack delivers real-time tracking, monitoring, and reporting capabilities. Positions update rates up to 10/sec, with latency less than ½ sec, enable accurate in-vehicle location display on PCs and standard navigation computers. Elimination of reliance upon third-party radio networks ensures ...

Tech that trumps traffic tangles (BBC News)

The location data of satellite navigation systems looks set to improve traffic monitoring and town planning.

Russia to put 3 Glonass satellites into orbit December 25 (Russian Information Agency Novosti)

MOSCOW, November 20 (RIA Novosti) - Russia will put into orbit three Glonass navigation satellites on December 25 from the Baikonur space center in Kazakhstan, Russia's space agency said on Thursday.