Global Positioning System For Car

Global positioning system for car, global positioning system has many application field in which global positioning system for car one of the most important field. The technology uses for the manufacturing of cars or an automobile has become more advanced. Now the automakers main focus is sifted from basic transportation to the design of feature which make a vehicle safer, more comfortable, & more easily operated. Global positioning system one such feature which help in this purpose.

Global positioning system of car: Global Positioning System consists three segments-

  • space segment-The space segment is composed of orbiting satellites which is equally distributed among six orbital panels. The orbital panels are not rotating. These are fixed at the center of the earth. These space vehicles or orbiting satellites send radio signals from space. The six orbital panels are equally spaced & inclined at about fifty five degrees with respect to the equatorial plane.

  • control segment- The main task of the control segment is tracking stations around the world. The control segments are consists of GPS master control & Monitor network. These monitor stations measure signals from the space vechiles which are incorporated into orbital models for each satellites. The main task of the orbital models is to compute precise orbital data
    The Master control stations uploads ephemeris & clock data to the space vechiles.
  • user segment-The user segment is the user receiver guide. Global Positioning System receivers composed of an antenna, tuned to the frequencies transmitted by the satellites. Global positioning system is often describe by its number of channels. Over the last years, as of 2006, receivers have typically have between twelve & twenty channels.

Typical accuracy of a global positioning is about 10-15 meters. It has no practical use because automobile is such a small object for locating. But with the help of differential global positioning system we can improve the accuracy of the global positioning system. By measuring the distance between difference monitor stations & broadcast the range errors they detect from each other & from every satellite, a differential global positioning system can pick up this range errors information & correlate with the satellite signals which it is receiving, to find out its true position.



Global Positioning System for cars , when GPS is installed in a car it provide important information about the cars position & the best travel route to a given destination by linking itself to a built in digital maps. A monitor in the car shows the relevant portion of the map & with the help of the map a driver can enter the target location. And with the help of these information the computer will calculate the optimal route & display it instantly.

With the help of global positioning system for car we can also receive other information like nearest gas station, supermarket, restaurant, hotel & ATM machine etc. Some other global positioning system units can also give auditory information or directions to guide drivers as they travel.

Global Positioning System for car also provide other information such as-

  • It also track the distance traveled on a particular trip, vechiles mileage & speed.
  • It record all destination address.
  • It allows the owners to monitor the use of their cars by other drivers.
  • GPS can help in the recovery of a stolen car.
  • By the use of GPS we can lock & unlock the door.