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Flexible wearable motion normalization instrument

A technology for standardizing instruments and movements, which is applied in the fields of signal processing technology, wireless sensor network, Internet of Things, sports medicine, sensors, intelligent control, and movement feedback technology. It can solve irregular fitness movements, failure to achieve fitness effects, and physical injuries. and other issues, to achieve the effect of large user base, broad prospects, low cost, and high accuracy

Inactive Publication Date: 2018-10-02
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the absence of professional guidance or the poor physical fitness of users at home, the fitness movements of users are usually irregular. Sometimes these irregular movements not only fail to achieve fitness effects, but may cause harm to the body.

Method used

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  • Flexible wearable motion normalization instrument
  • Flexible wearable motion normalization instrument
  • Flexible wearable motion normalization instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The present invention provides a flexible and wearable movement regulation instrument, which includes a muscle state signal acquisition unit, a signal conversion unit, a data processing unit, a Bluetooth transmission module, a mobile phone APP, and a button battery.

[0033] The muscle state signal acquisition unit is used to collect muscle state signals, using a flexible piezoresistive sensor, such as figure 1 As shown, the flexible piezoresistive sensor includes two membrane components, the membrane components are composed of PDMS and the rGO layer coated on the PDMS surface, the front of the membrane component has a pyramid array; the two membrane components are facing each other, and the surface The pyramid arrays are fitted with each other; when the user is doing fitness movements, the sensor is deformed due to the user's movement, and then a series of electrical signals are generated. In this flexible piezoresistive sensor, the resistance of the upper rGo layer is...

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PUM

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Abstract

The invention discloses a flexible wearable motion normalization instrument. A sensor is attached to the muscle to be exercised, and when the muscle moves to produce a series of motions, the sensor deforms with the motions of the muscle; the deformation of the sensor makes the resistance of the sensor change, and due to the change of the resistance, the sensor generates a group of electrical signals; the electrical signals are converted into digital signals after being acquired, and then whether the motions are up to standard or not is determined through comparison with muscle data of standardmotions in a database; if the data comparison is successful, the motions are up to standard, otherwise, the motions are not up to standard. The instrument is light, simple in structure, easy to carryand operate, low in cost and easy to produce in batches, thereby having a good market prospect.

Description

technical field [0001] The invention relates to sensor, signal processing technology, motion feedback technology, field of sports medicine, wireless sensor network, internet of things and other fields. In particular, it relates to a flexible and wearable motion regulator based on a piezoresistive sensor with a pyramidal interlocking structure, which belongs to the field of intelligent control. Background technique [0002] In recent years, with the improvement of people's life, people pay more and more attention to their health, and a national fitness craze has gradually formed in our country. Since going to the gym to exercise is not only time-consuming but also expensive, exercising at home has become a major choice for the public. However, due to ordinary people's ignorance of fitness movements, exercising at home often takes time and effort but cannot achieve the effect of fitness, and may even cause irreparable damage to the body. However, with the advancement of scie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B71/06
CPCA63B71/06A63B2209/00A63B2220/16A63B2225/50
Inventor 吴化平刘震东杨建奎裘烨梁利华刘爱萍张征王有岩
Owner ZHEJIANG UNIV OF TECH
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