truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

Difficulties in GPS indoor navigation

source:truck tracking webfleet solutions release time:2022-11-03 Hits:     Popular:realtime gps tracker online

  

  In fact, not only underground tunnels, but also many indoor spaces, such as urban rail transit and shopping malls, have no signal or extremely inaccurate positioning due to satellite signal drift, untimely updating of map POI data and other situations.

  In particular, with the extensive and in-depth development of satellite navigation applications, its inherent vulnerability will become a lingering barrier in indoor navigation and other application services.

  On the one hand, the global satellite navigation system, including Beidou, is inherently vulnerable due to its circular orbit system (the orbit height reaches about 20000 km). Due to the high orbit height, the satellite signal is already weak when it reaches the ground. The signal environment is a major event and a worldwide problem.

  On the other hand, various kinds of covering and shielding in the environmental section, such as landform, hill vegetation, housing construction, urban canyon, can affect or interfere with satellite signals, especially indoors, under tunnels, viaducts, and in all shielded environments, or even in the case that satellite signals cannot enter and reach.

  Complexity of indoor environment

  The indoor space environment is complex, and there are more equipment involved in positioning. The requirements for positioning accuracy are much higher than those for outdoor. Especially in some industries involving high-speed mobile equipment positioning, the requirements for accuracy and positioning delay are more stringent. In addition, the application scenario of indoor navigation is fragmented, which greatly increases the cost of updating and maintaining indoor maps.

  Indoor positioning is one of the core technologies of artificial intelligence in the future, and plays an important role in the coming era of artificial intelligence. The development of effective new indoor positioning technology is a research hotspot in industry and academia. However, it is still a great challenge to achieve accurate, reliable and real-time indoor positioning and meet all kinds of positioning requirements due to the impact of complex indoor environment, spatial layout, topology variability, etc.


Read recommendations:

real-time gps tracking maker

4G GPS Tracker custom

GF70L-Solar Magnetic Asset GPS Tracker

LBS(Galileo) positioning

How accurate is GPS positioning?

Last article:GPS satellites

Next article:Car GPS Navigation System

Related Information

GPS Trackers Factory

2023-04-11

Cantrack Login

2023-04-23

vehicle gps tracker wholesale

2023-04-23

4G GPS Tracker supplier

2023-04-23

GPS Tracking company

2023-04-11

fleetmanagement webfleet solutions

2023-03-16

4G GPS Tracker Vendor

2023-04-23

realtime gps tracker online

2023-04-11

pet gps tracker cat custom

2023-04-23

fleet gps tracking manufacture

2023-04-23

TK103B

2022-06-20

GF30 Magnet GPS tracker with Voice listen

2022-06-21

G900LM-4G Car GPS Tracker

2025-03-25

TK100 (GT06) Vehicle Tracker

2022-06-20

G500M-Mini GPS Tracker

2022-06-20

Introduction to the principle of Beidou positioning by positioning manufacturers.gps tracker for tra

2023-06-20

The hidden installation location of the wireless car GPS positioner.plug & play Obd gps tracker

2023-03-28

What are the principles of GPS trackers for birds?

2022-09-14

Principle of GPS indoor positioning technology

2022-11-25

Several ways of GPS mobile phone positioning

2022-10-21

Features and functions of in car GPSD

2023-07-27

Why does the GPS locator always display offline status?

2022-12-15

How to find the GPS locator on the car?obd2 gps tracker verizon supplier

2023-03-16

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

2022-11-17

Can the car GPS locator be used indoors and underground parking lots?realtime gps tracker online Man

2023-03-25

GPS is classified by the working principle of the receiver.obd2 gps tracker verizon sales

2023-06-05

How to solve the problem of inaccurate car GPS positioner?plug & play Obd gps tracker Production

2023-03-28

GPS military application.plug & play Obd gps tracker distributors

2023-04-24

GPS coordinate

2022-11-23

The purpose and prospect of the GPS vehicle management system.rastreadores gps wholesaler

2023-03-15