Traditional Culture Encyclopedia - Photography and portraiture - Revealing the positioning method of precision airplane model mobile phone
Revealing the positioning method of precision airplane model mobile phone
Gps positioning
GPS positioning uses the Global Positioning System (GPS) for positioning, and the position can be easily determined by receiving satellite signals. In outdoor environment, GPS positioning accuracy is extremely high, providing you with accurate latitude and longitude information.
Base station positioning
Base station positioning is to communicate with mobile communication base station by using mobile phone, and to locate by using signal strength and time delay. Although it is used in indoor and urban environment, it can still provide you with relatively accurate location information.
Wireless positioning
Wi-Fi location is to scan the surrounding Wi-Fi hotspots with a mobile phone and match them with the location information in the database to determine the location. In indoor environment, the accuracy of Wi-Fi positioning is very high.
Select the appropriate positioning mode.
It is very important to choose a suitable positioning method. For example, in outdoor open space, GPS positioning performance is excellent; However, in the high-rise area of the city, due to the signal occlusion, the positioning may be inaccurate. Therefore, understanding the advantages and disadvantages of different positioning methods and choosing according to the actual scene will help to improve the positioning accuracy.
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