With the increasingly powerful function of smartphones, it is possible to run a variety of powerful application software on smartphones. GPS navigation is one of the functions.
Smart mobile phone GPS navigation system small knowledge
With the increasingly powerful function of smartphones, it is possible to run a variety of powerful application software on smartphones. GPS navigation is one of the functions.
The smartphone GPS navigation system is an application software system that runs "location instructions" (where are I somewhere?) And "Navigation" (somewhere?)EssenceThe system consists of four most of the: smartphone or portable computing device; GPS signal receiver; (usually Bluetooth GPS signal receiver) navigation software and electronic maps.
What is GPS? I think everyone knows that it is a satellite positioning system, but how can we buy GPS products that are suitable for ourselves according to their needs? Lets understand the running principles of GPS and the classification of GPS together.China
How to divide the navigation GPS?
Navigation GPS is used for positioning and navigation products.
Divided by the carrier: handheld, car, ship carrier, aerospace, aerospace (bomb carrier, arrow carrier, star carrier)
Pressing accuracy: Ordinary navigation (accuracy within 10 meters), precision navigation (rice grade accuracy) and high precision navigation (centimeter precision)
According to dynamic requirements: low dynamics, medium dynamics, high dynamics.
What is navigation
Navigation is a general name of a technical category. It is a means to guide aircraft, ships, vehicles, and individuals (totaling to the carrier) safely and accurately along the selected route to reach the destination on time.The basic function of navigation is to tell you: Where am I now? Where do I go? How do I go?
The navigation should be completed by the navigation system, including the navigation equipment installed on the carrier and the navigation tables used in other places with the navigation equipment.From the point of view of the navigation table, the main: land -based navigation system, that is, the navigation table is located on the land, and the navigation platform and the navigation equipment are connected with radio waves; the star navigation system, the navigation station is located on the artificial satellite, expand the coveragescope.
Navigation is an indispensable information technology for humans to engage in politics, economic and military activities.Today, with the development of human activities, the requirements for navigation are getting higher and higher.

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