Method, device and system for realizing exhibition hall tour guide based on augmented reality technology

An augmented reality and augmented reality technology, applied in the field of communications, can solve problems such as affecting AR display effects, large positioning and tracking errors, etc., and achieve the effect of accurate augmented reality information and tour guide services.

Active Publication Date: 2016-02-17
CHINA TELECOM CORP LTD
View PDF4 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

AR mobile phone clients usually need to use wireless positioning technology to determine the terminal location. Due to changes in the flow of people in the exhibition hall, reflection, refraction, etc., the location tracking error is large. In the case of dense booths, an error of a few meters may seriously affect the effect of AR display.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method, device and system for realizing exhibition hall tour guide based on augmented reality technology
  • Method, device and system for realizing exhibition hall tour guide based on augmented reality technology
  • Method, device and system for realizing exhibition hall tour guide based on augmented reality technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0042] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0043] At the same time, it should be understood that, for the convenience of d...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a method, device and system for realizing exhibition hall tour guide based on augmented reality technology. The method comprises the following steps: a user terminal displaying an acquired image in an exhibition hall in real time, recognizing a plot in the image so as to acquire a corresponding plot code; determining the current area of a user through the wireless positioning technology; sending a plot position query request to a service platform so that the service platform can provide a position of the plot and determines the current self position according to the current self direction and the position of the plot; sending an augmented reality service request to the service platform so as to acquire augmented reality information associated with the current position and direction from the service platform; displaying the augmented reality information and the acquired image in a mixed manner while receiving the augmented reality information sent by the service platform. Therefore, accurate peripheral booth augmented reality information and the tour guide service can be provided through the movement condition of the plot in the shot image.

Description

technical field [0001] The invention relates to the communication field, in particular to a method, a device and a system for realizing a tour guide of an exhibition hall based on an enhanced realization technology. Background technique [0002] Based on AR (Augmented Reality, Augmented Reality) technology, it can provide rich information services in places such as auto shows, communication exhibitions, high-tech fairs, etc. AR mobile clients usually need to use wireless positioning technology to determine the location of the terminal. Due to changes in the flow of people in the exhibition hall, reflections, refractions, etc., the location tracking error is large. In the case of dense booths, an error of a few meters may seriously affect the effect of AR display. Contents of the invention [0003] Embodiments of the present invention provide a method, device, and system for implementing exhibition hall tour guide based on augmented realization technology, which can provide...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/02
Inventor 梁宇杰杨杰卢燕青
Owner CHINA TELECOM CORP LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap