Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A navigation system positioning correction method

A navigation system and deviation correction technology, which is applied in the field of navigation and positioning, can solve the problems of limited effect, inability to realize AR positioning and navigation, and difficulty in effectively improving the accuracy of navigation deviation correction, so as to achieve the effect of improving the effect and simple and convenient deviation correction

Active Publication Date: 2022-07-19
司若辰
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method still has the problem that it is difficult for users to accurately mark their own position and direction on the map. Therefore, the effect of AR navigation deviation correction using existing methods is very limited, it is difficult to effectively improve the accuracy of navigation correction, and it is impossible to achieve accurate AR positioning and navigation.

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
  • A navigation system positioning correction method
  • A navigation system positioning correction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Below in conjunction with the accompanying drawings, the present invention is further described by means of embodiments, but the scope of the present invention is not limited in any way.

[0037] The invention provides a method for positioning and rectifying a navigation system. The user inputs the rectifying parameters, calculates and updates the coordinates of the target position through vertical position rectification, plane position rectification, and plane angle rectification, so as to realize the positioning and rectification of the navigation system and improve the AR navigation effect.

[0038] figure 2 Shown is the method flow of interactive AR deviation correction using the method of the present invention, and the specific operations include:

[0039] A. The user operates the correction control on the correction terminal (such as pressing the control button);

[0040] B. The rectification control input rectification parameters to the system;

[0041] C. Adj...

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 for positioning and rectifying a navigation system. By designing a rectifying control for inputting and adjusting rectification parameters, the vertical position rectification, the plane position rectification and the plane angle rectification are respectively carried out according to the rectification parameters, so that the three-dimensional right angle of the augmented reality navigation system is corrected. The navigation elements under the coordinate system are corrected from the initial positions to the new positions, so that the corrected new positions are more in line with the actual positions of the navigation elements; users can easily and conveniently correct the AR navigation and improve the AR navigation effect.

Description

technical field [0001] The invention relates to a navigation and positioning technology, in particular to a positioning and deviation correction method of a navigation system, which enables the user to simply and quickly correct the navigation and positioning error by interacting with the user. Background technique [0002] There are errors in all kinds of positioning and navigation. Navigation systems can reduce the effects of errors through various correction methods. In the prior art, the navigation system mainly adopts the system automatic deviation correction (such as through route network matching and other methods), but the automatic deviation correction still cannot guarantee 100% correct positioning and navigation. [0003] When actually using the positioning and navigation system, the user sometimes finds that his position on the map is incorrect and needs to be adjusted and corrected manually. Some navigation systems also provide users with correction functions ...

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 Patents(China)
IPC IPC(8): G01C21/34
CPCG01C21/3415
Inventor 司若辰陈越李强郭钇江华文涛闵健
Owner 司若辰
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com