source:truck tracking webfleet solutions release time:2023-11-16 Hits: Popular:realtime gps tracker online
Satellite navigation is a positioning technology that utilizes satellite systems to provide position and time information. The most commonly used satellite navigation system among them is the Global Positioning System (GPS), which was created by the US Air Force and has now become the most widely used satellite navigation system in the world. So, how does GPS achieve global positioning?
The GPS system mainly consists of three parts: ground control section, spatial control section, and user section.
Ground control section: It is the core monitoring and control system responsible for maintaining the GPS satellite orbit and launch plan. It includes five ground monitoring stations, three control centers, and some service institutions. The monitoring station determines the orbit position, clock deviation, and other parameters of the satellite by receiving satellite signals, and transmits these data to the control center for analysis and processing. The control center generates satellite navigation data and launch plans, and sends commands to satellites in orbit.
Space control segment: It is a system composed of satellites, including 24 satellites and 4 backup satellites. These satellites are high-precision clocks and electronic devices, and each satellite rotates the Earth twice a day. Satellites transmit radio signals to Earth, which can be captured by ground equipment and receivers and used to calculate position and time.
User segment: It is the part that uses the GPS system, including the GPS receiver and navigation equipment. The user captures the signal transmitted by the satellite through a GPS receiver, which contains information about the satellite's position, speed, and time. The GPS receiver sends this information to the navigation device, which calculates the user's location and displays it on the map.
Read recommendations:
Last article:mini gps tracker.What is the principle of GPS
Next article:gps vehicle tracker.The significance of building a vehicle GPS satellite positioning management and
Related Information
Gps speed limiter Vendor
2023-04-23gps vehicle tracker Processing
2023-04-23Car gps tracking Processing
2023-04-23car gps tracker Processing
2023-04-23gps vehicle tracker company
2023-04-23fleet gps trackers price
2023-04-234G GPS Tracker manufacture
2023-04-23Cantrack TK100
2023-04-23Gps speed limiter
2023-04-11apple airtags
2023-03-16personal gps tracker Production
2022-09-06G08L - 4inch Smart Tail Light Tracker
2022-06-20G200(L) -Magnet GPS Tracker
2022-06-20G09L -6 inch Tail light tracker
2022-06-20NB20 -4G Bluetooth Smart Pet Tracker
2022-06-21What positioning is the GPS positioner?
2023-02-17GPS Starry Structure and Solving Process
2023-02-10What should I do if I encounter an offline alarm in the car GPS positioner?realtime tracking device
2023-03-24GPS positioning anti lost device comparison.gps tracker auto webfleet solutions
2023-02-24GPS Basics Literacy Collection
2022-08-25GPS positioning manufacturer compares car navigation and mobile navigation.gps tracker no monthly fe
2023-04-08Beidou Satellite Positioner Function.metal spring buckle Factory
2023-06-06gps tracker is a basic need for vehicle safety in car rental industry
2022-09-14How to prevent the car positioning system from being destroyed.plug & play Obd gps tracker Solut
2023-05-09The manufacturer introduced in detail what applications of GPS in aviation flight navigation.gps tra
2023-04-25How to help the GPS positioner help take care of the elderly and children?Car gps Solution
2023-02-18What's wrong with GPS positioning showing offline?
2022-09-20GPS's military development introduction.obd2 gps tracker verizon Manufacturing
2023-05-06Auto mobile monitoring composition.vehicle gps tracker Manufacturing
2023-05-19Introduction to GPS system functions
2022-11-11