What on-board systems are there?

The car navigation system is mainly composed of host computer, display screen, operation keyboard (remote controller) and antenna. Realize digital intelligent navigation for field reconnaissance and travel. It has accurate maps, geographical information and clear travel routes.

Global all-weather and timely applications will never be blind, and free satellite resources will make users use them freely. Various data information, position coordinates, sailing distance, sailing time, azimuth, yaw azimuth, yaw distance, preset alarm.

No matter you are in the vast grassland, the fragrance of wild flowers, the green mountains and valleys where streams are tinkling, or the bustling and noisy city, he can let you reach your destination accurately at any time while working and swimming. The future of GPS automobile application system seems infinite, and the dream brought by technological progress is infinite.

Extended data:

The latest development trend of car navigation system is to use Bluetooth wireless technology to receive signals transmitted by car GPS. In this way, the vehicle-mounted system only needs to receive and process satellite signals, and the display device is responsible for the storage of maps and the superposition of positions. So, if you already have a PDA, you just need to buy a signal receiver and drawing software.

In addition to guiding the way, car navigation system can also be developed for many other purposes, such as finding nearby gas stations, ATMs, hotels or other shops. Some can also remind drivers how to avoid dangerous areas or traffic jams.

Most car navigation systems use visual display system as the interface of man-machine communication. Others provide a voice system, allowing people to talk directly with the navigation system, and remind drivers when to turn and get out of the highway by voice. Some can also provide you with a route map for your return trip, or you need to go back if you go wrong.

References:

Baidu encyclopedia-car navigation system