truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

mini gps tracker.What is the principle of GPS

source:truck tracking webfleet solutions release time:2023-11-16 Hits:     Popular:realtime gps tracker online

  

  The so-called GPS, also known as the Global Positioning System (GPS), is the world's first global satellite navigation system. As early as the 1970s, the United States began research and development. After nearly 20 years of research and development, it cost $20 billion and was finally fully completed in 1994.

  The positioning principle of GPS is not difficult, it is actually the triangulation method. Simply put, it is to determine the position of the receiver by measuring the distance between the satellite and the receiver at different positions. Generally speaking, a receiver needs to be able to directly contact at least 4 GPS satellites at any time to accurately determine its position; If there are only three satellites, then it is impossible to determine the altitude; If there are only two, then the exact position cannot be calculated.

  Due to limitations in working principles, there is also a lower limit for the number of satellites in the global satellite navigation system. Taking GPS in the United States as an example, at least 24 satellites need to operate normally in orbit to ensure that the vast majority of the Earth can "see" four GPS satellites at any time, thus achieving precise positioning.

  According to different requirements and purposes, the global satellite navigation system may also have more than 24 satellites. For example, backup satellites or satellites in other orbits, etc

  We are all very familiar with the use of global satellite navigation systems, and when we want to navigate or locate when we go out, we will use this system. It can be said that without navigation, our daily life would lose a lot of convenience.


Read recommendations:

Asset GPS Tracker

Cantrack TK100

VSL100 GPS Speed Limiter, Speed Governor

Development of vehicle GPS

GPS positioning interactive service

Last article:Gps speed limiter.The Role of GPS

Next article:gps vehicle tracker.How to Implement Global Positioning System

Related Information

fleet gps trackers Factory

2023-04-23

vehicle gps tracker wholesale

2023-04-23

gps vehicle tracker Production

2023-04-23

cantrack asset

2023-04-23

gps tracker fur auto webfleet solutions

2023-03-16

real-time gps tracking supplier

2023-04-23

4G GPS Tracker for vehicles sales

2023-04-23

pet gps tracker cat wholesale

2023-03-16

Pet GPS Tracker manufacture

2023-03-16

gps vehicle tracker Factory

2023-04-23

P60L Personal gps tracker

2025-07-11

G05N Vehicle Tracker

2022-06-21

TK100N- Multi functional GPS Tracker

2023-10-06

Mini Sized GPS Tracker PCBA

2022-06-17

4G Wired GPS Tracker PCBA

2022-06-17

Bring a GPS tracker and never be afraid of losing it again!

2022-09-15

The traditional architecture of GPS

2022-11-01

Why does China Beidou dare to compete with the first tier GPS team?

2022-11-17

GPS satellite-satellite tracking technology

2022-08-02

How to prevent the disassembly of the car GPS locator?personal gps tracker manufacturer

2023-03-15

GPS vehicle dynamic monitoring sanitation vehicle operating supervision subsystem.gps tracker no mon

2023-04-07

The difference between GPS positioning and GPS navigation tools.plug & play Obd gps tracker supp

2023-05-09

Bluetooth GPS technology

2022-10-19

How to judge the quality of a car GPS locator?vehicle gps tracker webfleet solutions

2023-03-21

Benefits of GPS locators for cattle/sheep grazing

2023-02-21

gps tracker is very power hungry?

2022-09-19

What are the precautions for installing the car GPS positioner

2023-02-25

GPS parameter.Gps speed limiter Solution

2023-05-25

Features and functions of in car GPSD

2023-07-27

Domestic product function

2022-11-01