truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

What is the GPS

source:truck tracking webfleet solutions release time:2022-10-13 Hits:     Popular:realtime gps tracker online

  

  The Global Positioning System is the second generation of American satellite navigation system. It is developed on the basis of meridian navigation satellite system, and it adopts the successful experience of meridian navigation satellite system. Like meridian system, GPS is composed of three parts: space part, ground monitoring part and user receiver. The space part of the system uses a constellation of 24 satellites at an altitude of about 20,200 kilometers. The 21+3 satellites are all in near-circular orbits with an orbit period of about 11 hours and 58 minutes. They are distributed on six orbital planes (four in each plane) with an orbital inclination of 55 degrees. The distribution of satellites allows more than four satellites to be observed anywhere in the globe at any time, with good positioning resolution accuracy geometry (DOP) maintained. This provides the ability to navigate the globe continuously in time.

  GPS satellites have evolved to Block II-type positioning satellites, built by Rockwell International, which weigh about 1,900 pounds in orbit and have solar panels about 17 feet long. The 24th satellite was launched in 1994. Therefore, there are currently 24 GPS satellites in space for positioning. It takes 12 star hours to orbit the Earth, and it can orbit the Earth twice a day, which means that at any time, any place, there are at least four more satellites in our sky.

  There are currently five satellite ground control stations in the world, located in Hawaii, Yasenshin Island, Diego Garcia, Guajalein Island, Colorado Springs, these satellite ground control stations also monitor the operation of GPS satellites and their precise position in space, The main ground control station is also responsible for transmitting the Ephemera's Constant correction of the satellite's Clock Offsets, which the satellite then feeds to the GPS receiver for positioning purposes.


Read recommendations:

gps vehicle tracker Vendor

fleet gps tracking Processing

G08L - 4inch Smart Tail Light Tracker

GPS system architecture and analysis

Bluetooth GPS

Last article:Functions of GPS

Next article:The development of GPS

Related Information

trailer gps tracker

2023-03-16

real-time gps tracking wholesale

2023-04-23

realtime gps tracker online Factory

2023-04-23

gps vehicle tracker Processing

2023-04-11

4G GPS Tracker sales

2023-04-23

mini gps tracker distributors

2023-04-23

gps tracker with magnet

2023-04-11

GPS Tracker wholesaler

2023-03-16

real-time gps tracking manufacturer

2023-04-23

4G GPS Tracker for vehicles Production

2023-04-23

G06L- 4G Car GPS Tracker

2022-09-06

G900LS-4G Car GPS Tracker

2023-10-06

G08L - 4inch Smart Tail Light Tracker

2022-06-20

TK08A Motorcycle GPS Tracker

2022-06-20

P60L Personal gps tracker

2022-06-21

The manufacturer shared the function of GPS navigation with everyone.gps tracker with magnet price

2023-06-17

What is GPS location time?

2022-10-28

GPS early warning device

2023-06-02

The relationship or connection between LBS and gps tracker

2022-09-15

GPS development background.car gps tracker distributors

2023-04-19

GPS system composition

2023-02-07

The difference between cylindrical lithium battery and polymer soft packed lithium battery

2022-10-18

The manufacturer believes what application scenarios are there in the Beidou GPS positioner.gps trac

2023-05-12

Disadvantages of Bluetooth GPS receiver.fleet tracking mobile app

2022-11-16

Advantages of Automotive Beidou/GPS Positioning Products.4G GPS Tracker for vehicles supplier

2023-09-15

GPS software function

2022-10-10

Features and functions of in car GPSD

2023-07-27

GPS navigation satellite has a high-precision atomic clock for time service

2022-12-29

How do car loan companies use car GPS to reduce risks?gps vehicle tracker Manufacturing

2023-03-17

GPS Earth Coordinate Series Brief description

2023-02-10