Car navigation control system and its navigation method

Abstract

The invention relates to a navigation control system and method of a vehicle, which comprises a communication bus, a navigation device, a display device and a vehicle control computer. The navigation device is connected with the communication bus for providing at least one piece of navigation information. The display device can show a human-machine interface (HMI) and at least one piece of tip at the same time. The vehicle control computer is connected with the communication bus and the display device; and the human-machine interface can control at least one vehicle device of one vehicle by the human-machine interface shown by the display device; and the vehicle control computer can obtain at least one piece of navigation information of the navigation device by the communication bus, and can convert the at least one piece of navigation information into the at least one piece of tip; and the piece of tip can be further output by the vehicle control computer to the display device to be shown at the same time.

Description

technical field [0001] The invention relates to the technical field of vehicle navigation, in particular to a vehicle navigation control system and a navigation method. Background technique [0002] Due to the rapid advancement of electronic technology, a vehicle can be easily equipped with a vehicle control computer to control the peripheral devices of the vehicle. The vehicle control computer can not only control the vehicle's air-conditioning equipment, vehicle sunroof, vehicle headlights and other peripheral devices, the vehicle control computer can also provide multimedia audio and video output through a screen, thereby increasing the added value of the vehicle. [0003] In recent years, due to the popularization of the Global Position System (GPS), which can provide a current location and navigation functions, it is gradually favored by drivers. [0004] Since the vehicle control computer needs to control the peripheral devices of the vehicle, it is often integrated i...

AI Technical Summary

Problems solved by technology

However, because the hand-held navigation device cannot cooperate with the speed measuring line and the azimuth, the positioning accuracy is lower than that of the car navigation device, and the installed power line, frame, etc. also damage the overall beauty of the car interior, not to mention. Increased chance of theft

[0005] In addition, although the general car navigation device can overcome the shortcomings of the handheld navigation device, but because the car control computer and the car navigation device share the same display screen, it can only be used by the car owner to choose to control the car device or perform navigation at the same time. One of them, but it will cause trouble when the passenger wants to watch the video and the car owner has to navigate

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