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State recognition method of human motions and energy calculation method of human motions

A state recognition, human motion technology, applied in diagnostic recording/measurement, medical science, sensors, etc., can solve problems such as indistinguishable, achieve high accuracy and reduce costs

Inactive Publication Date: 2014-11-26
HANGZHOU GINSHELL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the swimming posture varies from person to person, and it is difficult to distinguish it from ordinary sports such as walking. Currently, there is no accurate recognition solution on the market

Method used

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  • State recognition method of human motions and energy calculation method of human motions
  • State recognition method of human motions and energy calculation method of human motions
  • State recognition method of human motions and energy calculation method of human motions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The method for recognizing the state of human body movement, the wearable device recognizes the state of swimming and bathing of the wearer through capacitive touch, clock, three-axis acceleration sensor and temperature sensor, including the following steps:

[0033] (1) The step of judging whether it is in water or not. Count the number of capacitive touch triggers in units of one minute, monitor the button once per second, and summarize it every minute. For other sports states; the initial value of immersion in water is 10 times. When most people press a button, there are single-click, double-click, long-press, etc. The longest single operation of the basic operation will not exceed 3 seconds, and the maximum time for 3 times will not exceed 10 seconds. It will last for more than 10 seconds when in water. If the button lasts for 10 seconds, we can judge that it is in water. In this embodiment, it is simple and fast to judge whether the wearer is in water only by capaci...

Embodiment 2

[0040] An energy calculation method based on the recognition method of human motion state to calculate the energy of swimming and bathing respectively,

[0041] Swimming calories = 8.5 x exercise time (hours) x body weight (kg) x (swing frequency / 50) (calories);

[0042] Bath energy = 4.2 x exercise time (hours) x body weight (kg) x (arm swing frequency / 80) (calories).

Embodiment 3

[0045] Table 1, a swimming test data:

[0046]

[0047] This is a sampling case of swimming. It can be clearly seen that the number of keys after entering the water has increased significantly, and the temperature has dropped. Judging by the flow chart, it can be judged that it entered the water for swimming at 2014-7-12 14:18, and 2014-7-12 14 :30 Out of water.

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PUM

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Abstract

The invention relates to a state recognition method of human motions and an energy calculation method of human motions, in particular to a method of recognizing swinging and bathing by touching keys and an energy calculation method of swinging and bathing. According to the state recognition method of human motions, wearing equipment recognizes the swinging state and the bathing state of a wearer through a capacitance touch device, a clock, a three-axis acceleration sensor and a temperature sensor. According to the state recognition method of human motions, by means of the capacitance touch device, the clock, the three-axis acceleration sensor and the temperature sensor of the existing wearing equipment, the swinging state and the bathing state can be accurately judged, the purpose of recognizing human motion states can be achieved without other extra special sensing devices, production and maintenance cost is lowered, and accuracy of judgment of the state of the wearer is greatly improved.

Description

technical field [0001] The invention relates to a human body motion state recognition method and an energy calculation method thereof, in particular to a recognition method for identifying swimming and bathing by touching keys and an energy calculation method thereof. Background technique [0002] The main function of wearable devices currently on the market is to recognize human body movements and record walking, running, sleeping and other sports. The main principle is to analyze the law of human motion and identify it through the three-axis acceleration sensor. However, the swimming posture varies from person to person, and it is difficult to distinguish it from ordinary sports such as walking. Currently, there is no accurate recognition solution on the market. [0003] Chinese Patent Publication No. "101091832B", discloses a trip counter (10) used by a swimmer (Q), having: a housing (11); a strap (12) for connecting the housing 1 to the swimmer (Q) and a compass sensor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/11A61B5/00
Inventor 李绍瑜孙大鹏许皓玥
Owner HANGZHOU GINSHELL TECH CO LTD