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:

GPS Trackers custom

realtime tracking device

P02L Smart Walkie-Talkie Tracker

Introduction of the 4 major characteristics of GPS.realtime gps tracker online company

Features of GPS navigation map

Last article:GPS data

Next article:LBS(Galileo) positioning

Related Information

gps tracker online Factory

2023-04-23

gps vehicle tracker Manufacturing

2023-04-23

truck tracking webfleet solutions

2023-03-16

fleet solution webfleet solutions

2023-03-16

GPS Tracker supplier

2023-04-11

fleet gps tracking maker

2023-04-23

real-time gps tracking custom

2023-04-23

mini gps tracker manufacture

2023-04-23

fleet gps tracking company

2023-04-23

Car gps tracking wholesale

2023-04-23

G200NY -Cow/Camel GPS Tracker

2022-06-21

4G Wired GPS Tracker PCBA

2022-06-17

YG119- Hunting Dog GPS tracker

2023-10-07

3 Years Disposable Asset GPS Tracker

2025-03-31

10000mAh Magnetic Asset GPS Tracker

2025-04-08

GPS positioning manufacturer compares car navigation and mobile navigation.gps tracker no monthly fe

2023-04-08

GPS navigator component-is a car navigation system

2023-05-16

What are the advantages of 4G positioner.realtime gps tracker online Production

2023-03-28

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

2023-03-21

What is the use of car gps navigation system

2022-08-05

How to install and use the Beidou GPS positioner?gps tracker for trailer Manufacturing

2023-04-14

Polarization Design of GPS.fleet gps tracking

2022-11-16

Solar GPS positioning tracker solve worries

2023-02-23

mini gps tracker.Can car GPS locators be installed on motorcycles

2023-10-24

With GPS positioning function, police smart clothing becomes a good helper for Expo security

2022-09-06

GPS scheme from hard to soft.obd-II port gps tracker Production

2023-05-23

Serial Number Cable Color Wiring Description (Vehicle Signal Line).obd-II port gps tracker Factory

2023-09-14

Is the gps tracker easy to use after removing the traffic card?

2022-09-09

GPS User Data Center Subsystem.gps tracker for Car Solution

2023-07-03

GPS system composition

2023-02-07