久久奈麻豆伊人亚洲精品一线久久|www黄色av无码国产精品亚洲|国产色香蕉在线成人制服丝袜在线|亚洲自拍网第页天天操天天干视频|五月婷婷丁香视频秋霞午夜一区鲁丝|精品一区无码色色色国产精品|嗯啊哈亚洲无码加勒比av在线|亚洲援交无码在线看片地址

Car navigation or mobile navigation?

2019-10-11 705

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

江門車載導(dǎo)航儀

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://m.shlinglang.com