When driving, elder martial brother often wondered when our navigation could be as accurate as the c-luo barb?

In recent years, with the rapid development of vehicle technology, the electronic equipment in the vehicle has evolved from the radio in the old Pusan era to the current vehicle navigation, but at the same time, the mobile phone profession has sprung up,

Internet plus form mobile phone navigation has become the first choice for many old drivers. Is it really familiar with vehicle navigation or mobile phone navigation?

Let's analyze it together

Let's talk about car navigation first

Vehicle navigation and mobile navigation

All rely on 24 working satellites to form GPS positioning,

But unlike mobile navigation

On board is not disturbed by network signals

It is also not limited by flow

Even in caves

The signal always has an image

This can't be done by mobile navigation

Mobile navigation is easily disturbed by other functions

Can you make a phone call

Wechat

But car navigation doesn't need to worry about these problems

Free from external disturbance, it is more and more popular to use

Article source: Jiangmen vehicle navigator http://walgreenscovidvac.com