What are the functions of the car DVD navigation integrated machine?

Abstract: More and more people buy cars, and more and more people use cars. Cars have many functions. Now cars are basically equipped with navigation. In addition to navigation, there are entertainment facilities such as DVD in the car, and people can watch movies and listen to music while driving. Nowadays, the car DVD navigation integrated machine integrates navigation and DVD functions. Let's take a look at the functions and classification of the car DVD navigation integrated machine. What are the functions of the car DVD navigation integrated machine? Classification of DVD navigation integrated machine

With the continuous progress of traffic, various brands of cars have begun to enter thousands of households, and more and more people are buying and using cars. There are also many functions in the car. Needless to say, most cars are equipped with navigation. In addition to navigation, there are entertainment facilities such as DVD in the car, which is convenient for people to watch movies and listen to music while driving. Car dvd navigation integrated machine integrates navigation and dvd functions, and is the most modern computer accessory at present.

Car dvd navigation is a kind of car host with DVD playing, MP4MP3 radio playing and navigation functions, which is generally used to replace the CD host of the original car.

Car dvd navigation function

Real three-dimensional map navigation

Latest 800*480 resolution HD 3D realistic map

Covering 1200 cities and 7.5 million service information points, it supports various safety tips and automatic route planning, so that you can drive unimpeded.

True color HD digital screen

True color high-definition digital screen, 800*480 resolution, the latest display processing technology, color performance and high dynamic contrast have reached an excellent level, presenting you with high-definition car dvd navigation quality and enjoying a high-quality visual feast.

Intelligent digital operation platform

The integrated development of WindowsCE intelligent operating system based on ARM architecture makes the system run more stably, quickly and powerfully.

Support CMMB digital TV

It can support CMMB digital TV, watch high-definition programs at any time while driving, and learn the latest information in the world at the first time to meet the needs of users in all aspects.

Support rear view camera when reversing, solve the problem of car owners reversing, avoid the trouble of car washing, and bring more value to car owners.

Car dvd navigation classification:

First, according to the vehicle navigation classification:

1, DVD navigation for special vehicles: one for each machine (most of them need to remove the original car CD).

2. Universal type: various models can be retrofitted with frame.

3. Split machine: special navigation subdivision products for special vehicles, upgrade DVD navigation products, and do not need to disassemble the original car CD and other parts.

Second, according to the use of functional navigation classification:

1, traditional handwriting navigation

2. Voice navigation:

1), real voice navigation for secretarial services;

First, Bluetooth push-to-talk voice navigation

Advantages: directly connect the car navigation host with the Bluetooth of the mobile phone. After Bluetooth is connected for the first time, it will connect automatically in the future. Stable signal and reliable quality;

B, add a communication box for voice control navigation;

Disadvantages: the signal receiving module of the communication box is incomparable to the signal receiving module of several thousand yuan mobile phones. When the signal is bad, the mobile phone has a signal but the car navigation may not have a signal, causing more customer complaints. In addition, compared with Bluetooth push-to-talk, it needs to be equipped with a communication box and a telephone card, which is very troublesome;

2) Voice-controlled navigation and man-machine dialogue;

Disadvantages: the recognition rate of speech recognition software is not high;