Traditional Culture Encyclopedia - Weather forecast - Qichen big V mobile phone Zhilian shows that the vehicle position is inaccurate.
Qichen big V mobile phone Zhilian shows that the vehicle position is inaccurate.
There are weather reasons, software reasons and geographical reasons for the positioning of Zhilian.
1, bad weather will affect navigation and positioning.
2. If you use a software system, you need to exchange data with satellites. If the data can't be exchanged well, it can't be located accurately. It will be more accurate if there is a network.
The geographical reason is the satellite coverage of your location. Not every place has such good satellite coverage.
4. Signal problems, such as signal shielding near your home, will interfere with the satellite positioning system and make it impossible to locate accurately.
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Question 1:B
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