Outer space somatosensory recognition motion analysis system and motion analysis method

A technology of motion analysis and somatosensory recognition, applied in sports accessories, training equipment for regulating the cardiovascular system, gymnastics equipment, etc. problem, to achieve the effect of fast capture speed, enhanced intelligence, and high update rate

Active Publication Date: 2018-04-20
深圳市绿航星际太空科技研究院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the embodiments of the present invention is to provide a space somatosensory recognition motion analysis system, which aims to solve the problem that the existing treadmill exercise system cannot directly display the user's exercise posture and state, which is not conducive to improving the user's exercise interest and experience.

Method used

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  • Outer space somatosensory recognition motion analysis system and motion analysis method
  • Outer space somatosensory recognition motion analysis system and motion analysis method
  • Outer space somatosensory recognition motion analysis system and motion analysis method

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Embodiment 1

[0034] figure 1 It is a structural block diagram of the space somatosensory recognition motion analysis system provided by the embodiment of the present invention, and is described in detail as follows:

[0035] The sensor is used to obtain the bone data of the exerciser on the treadmill through the non-marker optical motion capture method, and determine the three-dimensional coordinates of the human body joint points of the exerciser by using the bone data and the pre-built three-dimensional coordinate system;

[0036] The human body movement data analysis module is used to generate the lower limb movement parameters of the exerciser according to the change of the three-dimensional coordinates of the joint points of the exerciser's body;

[0037] The module for displaying and analyzing results is used for displaying the exerciser's lower limb exercise parameters, so as to visually display the exerciser's exercise posture and state.

[0038] The module for storing and viewing...

Embodiment 2

[0052] figure 2 It is a better structural block diagram of the space somatosensory recognition motion analysis system provided by the embodiment of the present invention, and is described in detail as follows:

[0053] Space somatosensory recognition motion analysis system includes motion capture, data processing, scene rendering platform, display system, and running platform. Sensors are used for motion capture.

[0054] For the convenience of explanation, the implementation process of the space body sensory recognition motion analysis system is described in detail as follows:

[0055] 1. Obtain human motion data

[0056] As a markerless optical motion capture system, Kinect uses visual capture technology to judge the user's actions by processing visual data without pasting markers on the exerciser. It has a high body tracking ability and can obtain Depth data, RGB data, sound, bone nodes.

[0057] Among them, using Kinect's real-time bone tracking technology, the coordi...

Embodiment 3

[0071] image 3 It is an implementation flowchart of the motion analysis method provided by the embodiment of the present invention, and is described in detail as follows:

[0072] S301, the sensor obtains the skeleton data of the exerciser on the treadmill through the way of no-marker optical motion capture, and determines the three-dimensional coordinates of the joint points of the exerciser by using the skeleton data and the pre-built three-dimensional coordinate system, and submits the The human body motion data analysis module sends the three-dimensional coordinates of the human body joint points of the exerciser;

[0073] S302, the human body movement data analysis module receives and generates the lower limb movement parameters of the exerciser according to the change of the three-dimensional coordinates of the joint points of the human body, and transmits the lower limb movement parameters of the exerciser to the display analysis result module;

[0074] S303, the disp...

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Abstract

The invention is applicable to the technical field of weightlessness physiological effect protection, and provides an outer space somatosensory recognition motion analysis system and a motion analysismethod. A sensor is used for obtaining bone data of an exerciser on a running platform in a marker-less optical action capture mode; the bone data and a pre-built three-dimensional coordinate systemare used for determining a three-dimensional coordinate of the human body joint point of the exerciser; a human body action data analysis module is used for generating lower limb motion parameters ofthe exerciser according to the change of the three-dimensional coordinate of the human body joint point of the exerciser; and an analysis result display module is used for displaying the lower limb motion parameters of the exerciser and visually displaying the motion postures and states of the exerciser. When the exerciser runs, the calculated and analyzed motion result is synchronously displayedin front of the exerciser, and can be used for helping the exerciser visually master the self motion postures and states.

Description

technical field [0001] The invention belongs to the technical field of weightlessness physiological effect protection, and in particular relates to a motion analysis system and a motion analysis method for space somatosensory recognition. Background technique [0002] With the further development of space development work, it has been discovered that humans staying in space for 14 months will not endanger their lives, which is also the longest time humans have stayed in space. However, during spaceflight, the human body naturally adapts to the space environment and undergoes physiological changes. Weightlessness reduces the load-bearing capacity of the skeletal muscle system, reduces the working ability, strength and endurance of the muscles, and even atrophy of various muscle groups occurs in different degrees. The loss of mass affects the re-adaptation of humans back to the ground. [0003] The research on space somatosensory recognition motion analysis system will not on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B69/00A63B22/02A63B71/06G06F3/01G06T17/00
CPCA63B22/02A63B69/0028A63B71/0622A63B2220/00A63B2220/805G06F3/011G06T17/00
Inventor 李莹辉赵璐许梓王林杰李志利杜芳徐洪杰熊江辉
Owner 深圳市绿航星际太空科技研究院
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