truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

GPS system composition.mini gps tracker manufacture

source:truck tracking webfleet solutions release time:2023-07-13 Hits:     Popular:realtime gps tracker online

  

  GPS (Global Positioning System) is the second generation Satellite navigation of the United States, which is a new generation of satellite navigation and positioning system with the capability of real-time three-dimensional navigation and positioning in all directions at sea, land and air. The system consists of three parts:

  Space part - GPS Satellite constellation

  Ground Control Part - Ground Monitoring System

  User Equipment Part - GPS Signal Receiver

  Space part - GPS Satellite constellation

  The GPS Satellite constellation consists of 21 working satellites and 3 on orbit standby satellites, which is recorded as the (21+3) GPS constellation. The 24 satellites are evenly distributed in 6 Orbital plane, the Orbital inclination is 55 degrees, and the Orbital plane are 60 degrees apart. The elevation angular distance between each satellite in each Orbital plane is 90 degrees, and the satellite on the Orbital plane is 30 degrees ahead of the corresponding satellite on the west adjacent Orbital plane. GPS satellites at an altitude of 20000 kilometers orbit the Earth twice when the Earth rotates one revolution towards the star. For ground observers, they will see the same GPS satellite 4 minutes in advance every day. The number of satellites located above the horizon varies with time and location, with a minimum of 4 visible and a maximum of 11 visible. When using GPS signal navigation and positioning, in order to calculate the three-dimensional coordinates of the measured point, it is necessary to observe four GPS satellites, called positioning constellations. The geometric position distribution of these four satellites during the observation process has a certain impact on the positioning accuracy.


Read recommendations:

fleet gps tracking

gps tracker no monthly fee supplier

TK200AM-Disposable GPS Tracker

Beidou Satellite GPS Trajectory.gps tracker no monthly fee distributors

The application of GPS in the traffic system.plug & play Obd gps tracker Manufacturing

Last article:GPS ground control part.pet gps tracker cat supplier

Next article:Mobile GPS positioning

Related Information

fleet gps trackers company

2023-04-23

4G GPS Tracker equipment

2023-04-23

Dog gps tracker Production

2023-04-23

Asset GPS Tracker

2023-03-16

GPS Tracking Solution

2023-04-11

fleet gps tracking maker

2023-04-23

portable gps tracker distributors

2023-03-16

personal gps tracker distributors

2023-04-11

OBD GPS Tracker

2023-03-16

Hidden GPS Trackers supplier

2023-04-23

P02L Smart Walkie-Talkie Tracker

2025-09-19

G900LM-4G Car GPS Tracker

2025-03-25

G900LS-4G Car GPS Tracker

2023-10-06

TK200AM-Disposable GPS Tracker

2022-06-21

G200NY -Cow/Camel GPS Tracker

2022-06-21

The role of truck installation of Beidou positioning system.obd-II port gps tracker distributors

2023-04-10

Introduction to the application of GPS in emergencies.gps tracker no monthly fee Processing

2023-05-06

How to position GPS

2023-02-06

What are the advantages of electric vehicle GPS positioner?

2023-04-03

Development of vehicle GPS

2022-12-13

The advantages of "Galileo" GPS positioning system

2023-02-11

mini gps tracker.The role of vehicle GPS satellite positioning system in logistics transportation

2023-11-02

GPS area measuring instrument.trailer gps tracker supplier

2023-07-19

How to choose the installation location of the wireless GPS positioner?4G GPS Tracker for vehicles

2023-03-22

Detailed introduction to the function of the car GPS positioner.gps tracker no monthly fee distribut

2023-03-10

GPS positioning tracker function

2022-12-15

School bus GPS positioning and 3G wireless video monitoring management.Magnetic gps tracker Factory

2023-07-10

What are the main parts of the receiver of the car GPS

2023-06-15

GPS satellite error.realtime gps tracker online manufacturer

2023-04-23

The functions of intelligent GPS.vehicle gps tracker webfleet solutions

2023-08-08