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

Data acquisition and analysis method, system and device fusing UWB and IMU

A data collection and analysis, data technology, which is applied to services based on location information, navigation through speed/acceleration measurement, etc., can solve the problem of single data collection method, analysis can only be based on the subjective experience of coaches, and cannot be given objectively. Speed ​​size and direction and other issues to achieve the effect of improving performance

Pending Publication Date: 2022-04-15
北京冰锋科技有限责任公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the means of data collection in speed skating (including short track and avenue) events in training is relatively simple. The timing equipment is mainly used to evaluate the sliding results of the athletes. If further analysis is made relative to the sliding process, the only way to collect the sliding data is through video. The picture, the specific analysis can only be based on the subjective experience of the coach, and it is impossible to objectively give key data such as the speed and direction, acceleration and direction, force and direction of each point during taxiing, as well as the accurate trajectory during taxiing (for Analyze whether the athlete's cornering and traveling route are reasonable)

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
  • Data acquisition and analysis method, system and device fusing UWB and IMU
  • Data acquisition and analysis method, system and device fusing UWB and IMU
  • Data acquisition and analysis method, system and device fusing UWB and IMU

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0073] 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 of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0074] The purpose of the present invention is to provide a data acquisition and analysis method, system and device that integrates UWB and IMU, which can make objective judgments on the actions and states of athletes at various moments.

[0075] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanyi...

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 UWB and IMU fused data acquisition and analysis method, system and device. The method comprises the steps of obtaining left foot positioning data and right foot positioning data corresponding to each moment according to UWB data of a left foot and UWB data of a right foot; according to the IMU inertial navigation data of the left foot and the IMU inertial navigation data of the right foot, actions of the left foot and actions of the right foot corresponding to all moments are obtained; obtaining left foot positioning data, left foot ice pedaling data and left foot sliding data corresponding to all moments according to the actions of the left foot; obtaining right foot positioning data, right foot ice pedaling data and right foot sliding data corresponding to each moment according to the action of the right foot; the left foot positioning data, the left foot ice pedaling data and the left foot sliding data corresponding to all the moments are combined in sequence according to the moments and displayed; and sequentially combining the right foot positioning data, the right foot ice pedaling data and the right foot sliding data corresponding to the moments according to the moments, and displaying. According to the method, the actions and states of the athletes at all moments can be objectively judged.

Description

technical field [0001] The invention relates to the technical field of wireless UWB positioning and communication, in particular to a data acquisition and analysis method, system and device that integrate UWB and IMU. Background technique [0002] At present, the means of data collection in speed skating (including short track and avenue) events in training is relatively simple. The timing equipment is mainly used to evaluate the sliding results of the athletes. If further analysis is made relative to the sliding process, the only way to collect the sliding data is through video. The picture, the specific analysis can only be based on the subjective experience of the coach, and it is impossible to objectively give key data such as the speed and direction, acceleration and direction, force and direction of each point during taxiing, as well as the accurate trajectory during taxiing (for Analyze whether the athlete's cornering and traveling route are reasonable). [0003] To ...

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): G01C21/16H04W4/02
CPCY02D30/70
Inventor 李漩刘思平张鑫聂娟祝云飞
Owner 北京冰锋科技有限责任公司
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