Indoor positioning method and device of VR game and storage medium

An indoor positioning and gaming technology, which is applied to services based on location information, services based on specific environments, and image data processing.

Active Publication Date: 2018-05-01
深圳华侨城卡乐技术有限公司
View PDF6 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an indoor positioning method, device and storage medium to solve the problems that the existing indoor positioning accuracy cannot meet the accuracy requirements and the cost is high.

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
  • Indoor positioning method and device of VR game and storage medium
  • Indoor positioning method and device of VR game and storage medium
  • Indoor positioning method and device of VR game and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] The present invention provides an indoor positioning method, device and storage medium for VR games. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components...

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 provides an indoor positioning method and device of a VR game and a storage medium. The method comprises steps of arranging multiple cameras on a ceiling according to a preset rule and synchronously shooting a moving object adhered with an identification code on the ground through the cameras; acquiring an image corresponding to the identification code at an interval of preset time,and determining the second coordinate of the identification code in the image according to the image and the first coordinate of the camera corresponding to the image in the world coordinate system; and according to the first coordinate and the second coordinate, calculating movement information of the moving object in the world coordinate system and sending the movement information to connected VR devices through the server so as to allow the VR devices to display an indoor scene according to own vision angles. According to the invention, by distributing a fixed world coordinate to each camera, the world coordinate and the angle of the identification code are inversely calculated according to the identification code shot by the cameras, so precise indoor positioning of the moving object is achieved.

Description

technical field [0001] The present invention relates to the technical field of indoor positioning, in particular to an indoor positioning method, device and storage medium for VR games. Background technique [0002] In VR games, a crucial technical point is accurate and economical and practical indoor precise positioning technology. Since VR games have high requirements for indoor positioning accuracy (<10CM), the positioning accuracy of traditional GPS positioning systems is far from meeting the requirements of indoor positioning accuracy. Therefore, many companies have researched and developed other positioning systems, such as GPS-based positioning and wireless network (WIFI) for auxiliary calibration, indoor short-distance positioning based on Bluetooth, and ultra-wideband technology for precise positioning. Indoor positioning technology. However, although the accuracy of the first two indoor positioning technologies has been improved on the basis of GPS positioning,...

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): G06T7/20G06T7/30G06T7/60G06T3/40H04W4/02H04W4/33H04W64/00
CPCG06T3/4007G06T7/20G06T7/30G06T7/60H04W4/023H04W64/00
Inventor 李坚文红光卢念华周煜翔陈进兴
Owner 深圳华侨城卡乐技术有限公司
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