A - GPS positioning_truck tracking webfleet solutions_Huizhou Cantrack Technology Co., Ltd.

   AGPS is a method to assist GPS positioning. AGPS and GPS are the same, only with the help of the network. GPS module must be used for positioning. Without GPS module, this positioning is useless.

truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

A - GPS positioning

source:truck tracking webfleet solutions release time:2022-10-25 Hits:     Popular:realtime gps tracker online

  

  AGPS is a method to assist GPS positioning. AGPS and GPS are the same, only with the help of the network. GPS module must be used for positioning. Without GPS module, this positioning is useless. A-GPS positioning is used to speed up the positioning speed, because of the cold start of GPS, star search speed is very slow (need to head more than 20 satellites one by one search), about 2 minutes to search. Made AGPS positioning can take advantage of the * * * * general positioning of your position, and then send the position through the network to the server, the server according to the location will be at this point through your head satellite parameter (which few, frequency, the information such as location, elevation) feedback to your positioning equipment, equipment of GPS satellite can be targeted to search, At this point your search speed greatly increased, a few seconds can be located.

  Principle: The receiver receives the GPS satellite broadcast, through the analysis of visible GPS satellite position, distance and other information and the corresponding algorithm to get their own position information.

  Advantages: Compared with GPS, 1, star search positioning fast, whether it is cold start, hot start, second fixed 2, effectively reduce the power consumption of the device 3, alleviate the weak GPS signal can not locate or reduce the accuracy of the problem 4, the computing ability of the mobile device requirements are lower.

  Disadvantages :1, must be connected to the Internet, if your device can not access the Internet, or shut down and there is no wifi around, you can not use AGPS to achieve the fixed effect. 2, must have AGPS location server support 3, like GPS, still cannot perfectly solve the indoor (indoor cannot receive GPS signal) positioning problem.


Read recommendations:

4G GPS Tracker for vehicles Vendor

car gps tracker supplier

G08L - 4inch Smart Tail Light Tracker

What is GPS dual -frequency positioning technology?obd-II port gps tracker Manufacturing

How to use gps tracker?

Last article:GPS data

Next article:LBS(Galileo) positioning

Related Information

Dog gps tracker Vendor

2023-04-23

Dog gps tracker Vendor

2023-03-16

fleet gps tracking company

2023-04-23

pet gps tracker cat

2023-04-11

fleet gps tracking supplier

2023-04-23

car gps tracker Processing

2023-04-23

simple gps tracking manufacturer

2023-04-23

gps tracker für auto supplier

2023-04-23

4G GPS Tracker for vehicles price

2023-04-23

portable gps tracker Vendor

2023-04-23

3000mAh Magnet Asset GPS Tracker

2025-03-31

G02M Pet Tracker

2022-06-19

P02L Smart Walkie-Talkie Tracker

2025-09-19

6000mAh Magnetic Asset GPS Tracker

2025-03-31

TK08AL- RFID Car GPS Tracker

2023-10-07

GPS principle

2022-07-23

What is the use of car gps navigation system

2022-08-05

GPS location service.personal gps tracker distributors

2023-05-24

What is the DGPS function?

2022-10-26

Beiqi Foton independently researches and develops the Internet of Vehicles system, Beidou and GPS du

2022-08-11

What are the precautions for installing the car GPS positioner

2023-02-25

Introduce the different types of GPS positioner

2023-02-25

Development of GPS chips.Car gps tracking manufacture

2023-07-05

The core of third-generation chips.vehicle gps tracker Solution

2023-07-06

Schematic diagram of GPS satellite navigation system

2022-11-25

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

2023-04-10

gps vehicle tracker.What should be noted when installing Beidou/GPS positioners on electric vehicles

2023-10-25

GPS base station positioning

2023-02-15

The advantages of the Beidou satellite positioning system.fleet gps tracking Production

2023-06-08

How to use the car GPS positioner after installation?plug & play Obd gps tracker Processing

2023-03-28

Related Articles

How to solve the problem of inaccurate car GPS locators?

    Firstly, let's take a look at why GPS locators are inaccurate and have large errors.  GPS positioning accuracy, generally within 10 meters if obtaining Beidou or GPS signals; If it is a signal...

2024-10-09
Know more >

GPS Differential Positioning Technology

    GPS differential positioning technology is an important method to improve the positioning accuracy of the Global Positioning System (GPS).  In traditional GPS positioning, satellite signals are af...

2024-09-29
Know more >

mini gps tracker

  Vehicle GPS Navigation System  Vehicle mounted GPS navigation system is an indispensable and important device in modern automobiles, providing drivers with convenient and accurate navigation service...

2024-09-28
Know more >

Handheld GPS positioning device

    Handheld GPS positioning device is a portable and practical positioning tool widely used in outdoor exploration, geological exploration, forestry investigation and other fields.  Handheld GPS posi...

2024-09-27
Know more >

High precision GPS locator

    In modern society, high-precision GPS locators play a crucial role. It has brought many conveniences to people's lives and work with its excellent positioning accuracy and reliable performance...

2024-09-26
Know more >

Real time GPS tracker

    Real time GPS tracker is an advanced technology device that can track target objects in real-time at any time and any place, bringing great convenience to people's lives and work.  The core fu...

2024-09-25
Know more >