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Human body vigorous motion state judgment method and device

A technology for strenuous exercise and exercise state, which is applied in the field of detection of human body movement state, can solve problems such as prone to misjudgment and inability to judge the human body very accurately, and achieve the effect of improving accuracy rate, improving judgment accuracy rate, and good user experience

Active Publication Date: 2015-05-13
辛勤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, it is easy to misjudgment by using the above method in the prior art, so it cannot be judged very accurately whether the human body is in a real state of vigorous exercise

Method used

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  • Human body vigorous motion state judgment method and device
  • Human body vigorous motion state judgment method and device
  • Human body vigorous motion state judgment method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] First, calculate the average acceleration value of the detected object in the time period according to the acceleration value of the detected object in the time period, wherein the acceleration average value of the detected object in a time period is equal to the acceleration value of the detected object in the time period The average of the sum of all acceleration values ​​in the time period. Next, the average acceleration value of the detected object is compared with a preset acceleration threshold. If the average value of the acceleration of the detected object is less than the preset acceleration threshold within a period of time, it is considered that the motion of the detected object is within a moderate range within this time period and will not cause harm to the body of the detected object. In this case, the judging device judges that the detected object is in a non-violent motion state within the time period; if the average acceleration value of the detected ob...

Embodiment 2

[0047] By analyzing the characteristics of a large number of human motion behaviors, it can be found that some behaviors of the detected object (such as the rapid swing of the arm of the detected object for wearing the judgment device, or the behavior of the detected object such as squatting, bending over, lying down, etc.) Inferior behavior) will increase the average acceleration of the detected object to be greater than or equal to the preset acceleration threshold, but this behavior is often transient rather than continuous. Vigorous exercise will not only increase the average acceleration of the detected object to be greater than or equal to the preset acceleration threshold, but also often have a certain persistence rather than a short-term behavior. Therefore, in this embodiment, when the average acceleration value of the detected object is compared with the preset acceleration threshold, only when the average acceleration value of the detected object is greater than or e...

Embodiment 3

[0068] Please refer to figure 2 , as shown in the figure, the first judgment module 230 includes a first acquisition unit 2301 , a first calculation unit 2302 and a first judgment unit 2303 . Among them, the first acquisition unit 2301 is used to acquire the acceleration value of the detected object collected by the acceleration sensor 210; the first calculation unit 2302 is used to divide the time into continuous time periods and calculate the detected object according to the acceleration value. The average acceleration value of the object in each time period; the first judging unit 2303 is configured to judge the motion state of the detected object according to the average acceleration value, wherein, if the detected object’s motion state is within a time period If the average acceleration value is less than the preset acceleration threshold, it is judged that the detected object is in a non-violent motion state during the period of time, if the average acceleration value o...

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Abstract

The invention provides a human body vigorous motion state judgment method. The human body vigorous motion state judgment method comprises the steps that an acceleration value of a detected object which is collected by an acceleration sensor is acquired, and a motion state of the detected object is judged according to the acceleration value; after the detected object is judged to be in a suspected vigorous motion state from a non-vigorous motion state, a first pulse average value and a first blood pressure average value of the detected object in the suspected vigorous motion state are compared with a second pulse average value and a second blood pressure average value of the non-vigorous motion state respectively; if the growing rate of the first pulse average value exceeds a preset pulse growing rate threshold value and / or the growing rate of the first blood pressure average value exceeds a preset blood pressure growing rate threshold value, the suspected vigorous motion state is judged to be a real vigorous motion state. The invention further provides a human body vigorous motion state judgment device. By means of the human body vigorous motion state judgment method and device, the accuracy rate of the judgment to the human body vigorous motion rate is greatly improved.

Description

technical field [0001] The invention relates to the technical field of human body motion state detection, in particular to a method and device for judging a human body's violent motion state. Background technique [0002] Moderate exercise can maintain the health of the human body, while strenuous exercise will cause certain harm to the human body. A large number of practices and studies have shown that strenuous exercise can easily lead to damage to human sports organs, especially when middle-aged and elderly people and obese people engage in strenuous exercise, they are more likely to suffer from muscle and ligament strains, joint sprains, and even fractures than other groups of people. ACCIDENT. In addition, strenuous exercise can aggravate the physiological dysfunction of some organs in the human body, thereby increasing the probability of heart attack. For people who usually exercise less or never exercise, strenuous exercise is more harmful, and in severe cases, it m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/02A61B5/021
CPCA61B5/0205A61B5/1118
Inventor 辛勤
Owner 辛勤