CN107050829A - X, Y-axis centre-of gravity shift detector - Google Patents
X, Y-axis centre-of gravity shift detector Download PDFInfo
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- CN107050829A CN107050829A CN201710440859.8A CN201710440859A CN107050829A CN 107050829 A CN107050829 A CN 107050829A CN 201710440859 A CN201710440859 A CN 201710440859A CN 107050829 A CN107050829 A CN 107050829A
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- 230000005484 gravity Effects 0.000 title claims abstract description 36
- 238000012545 processing Methods 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 28
- 238000012549 training Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 9
- 230000037396 body weight Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004088 simulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002153 concerted effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0605—Decision makers and devices using detection means facilitating arbitration
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0724—Bar-bells; Hand bars
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/17—Counting, e.g. counting periodical movements, revolutions or cycles, or including further data processing to determine distances or speed
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
- A63B2220/56—Pressure
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/83—Special sensors, transducers or devices therefor characterised by the position of the sensor
- A63B2220/833—Sensors arranged on the exercise apparatus or sports implement
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2230/00—Measuring physiological parameters of the user
- A63B2230/01—User's weight
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2230/00—Measuring physiological parameters of the user
- A63B2230/62—Measuring physiological parameters of the user posture
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A kind of X, Y-axis centre-of gravity shift detector；Including detection pedal, pressure sensor, signal processing module, status indicator lamp and processing module, the lower section of the detection pedal is installed by least four pressure sensor along in X-axis and Y direction, it is respectively equipped with the detection pedal along along two sides of X-direction on the status indicator lamp of at least one, the detection pedal and the status indicator lamp of at least one is respectively equipped with along along two sides of Y direction；The signal processing module is installed on the detection pedal；The pressure sensor, the status indicator lamp and the signal processing module are connected with each other, and the signal processing module is connected by wireless telecommunications with the processing module.This programme effectively increases sportsman and the training of coach and efficiency of teaching and accuracy.
Description
Technical field
The invention belongs to motion detection technique field, it is related to a kind of X, Y-axis centre-of gravity shift detector, centre-of gravity shift inspection
Survey instrument and be mainly used in fitness campaign detecting system and human body weighing's system.
Background technology
Weight lifting engineering philosophy first " near ", it is indicated that during poise and upper act, human body and barbell center of gravity make a concerted effort
Position, should try one's best close to bottom support surface center of gravity.It is that human body plays peak power because only that stable equilibrium so could be produced
Necessary condition is created, because only that " near " could be laborsaving, the strength for making human body limited lifts bigger weight.
Weight lifting action gravity balance mainly has two major classes, and one is the use dynamic balance for stretching upwards action, including claims, has an effect
With the upper balance very having an effect；Two be the balance of flexing squatting motion, including upper very pre- crouching and support balance of squatting down.This two major class is moved
In work, the major motion links of body and its total centre of gravity are mainly the frontal axis for passing through each joint, in the mistake shape of human body（Front）Side
Make flexion and extension upwards, so as to cause human body and barbell center of gravity to move larger in the longitudinal direction, influence balance of movement, and in foot
Directive movement is then smaller.The action of support class belongs to firm static strength part in addition, and displacement and speed etc. are not produced.But it is same
Belong to restraint property to exert oneself, center of gravity is mainly fore-and-aft direction and moves larger, and steadily of centre of gravity general principle is identical with class is stretched.
In stretching upwards and bending and stretching downwards the weight lifting squatted down and supported action, what parts of body was exerted oneself makes a concerted effort front and rear
On horizontal component on direction, it is necessary to equal in magnitude, in the opposite direction, while firmly, this is guarantor during completing to move
The general principle that supporting ＆ stablizing is balanced under body.Therefore, the gravity balance in research weight lifting action, is mainly studied on fore-and-aft direction
Center of gravity and the relation at supporting surface center.Sportsman is in weight lifting action, and center of gravity is uneven or offsets, and can influence its training effect
Rate and the accuracy of training.
Therefore, how to solve the above problems, be the content to be studied of those skilled in the art.
The content of the invention
To overcome above-mentioned deficiency of the prior art, present invention aims at provide one kind to improve sportsman and coach
The training of member and efficiency of teaching and the X of accuracy, Y-axis centre-of gravity shift detector.
In order to achieve the above objects and other related objects, the present invention provides a kind of axial centre-of gravity shift detectors of XY；Including
Detect pedal, pressure sensor, signal processing module, status indicator lamp and processing module, the lower section of the detection pedal is along X-axis
With the pressure sensor that at least four are installed in Y direction, on the detection pedal along along two sides of X-direction respectively
On the status indicator lamp provided with least one, the detection pedal at least one is respectively equipped with along along two sides of Y direction
The individual status indicator lamp；The signal processing module is installed on the detection pedal；The pressure sensor, the shape
State indicator lamp and the signal processing module are connected with each other, and the signal processing module passes through wireless telecommunications and the processing mould
Block is connected.
In above-mentioned technical proposal, related content is explained as follows：
1st, in such scheme, the detection pedal is square or round.
2nd, in such scheme, concavo-convex anti-skid structure of the upper surface provided with increase coefficient of friction of the detection pedal.
3rd, in such scheme, the status indicator lamp that is set along X-direction and refer to along the state that Y direction is set
Show that the color of lamp is different.When gravity center of human body shifts, the corresponding positioning indicator color different by showing is carried
Wake up.
4th, in such scheme, the processing module can also be replaced as host computer or APP.By detecting X-axis on pedal, Y
The change of pressure sensor force value on direction of principal axis or trend, weight information, weightlifting after human body weight and human body are born a heavy burden
Rise centre-of gravity shift degree etc. in crouching number of times, motion process uploaded to using wireless MCU by the technology of bluetooth 4.0 and ANT technologies it is upper
Machine or APP, while human body can be detected in motion process, the drift rate of X-axis and Y direction reminds sportsman or religion with this
Human body attitude when practicing member's adjustment or instructing motion, host computer or APP are uploaded to by bluetooth and ANT technologies by information, upper
Machine or APP will be acted according to obtained information data simulation human motion, while coordinating with upper computer software or APP, so be counted
According to can be very good to be shared by network.
5th, in such scheme, the wireless telecommunications can be bluetooth and ANT, and the processing module can be single-chip microcomputer.
Embodiment of the present invention is as follows：
1st, the weight after first the human body weight and human body of measurement sportsman bears a heavy burden；
Force value when the 2nd, measuring sportsman's weightlifting again on pressure sensor increases or reduced change, to calculate weightlifting time
Number；
3rd, when the force value of some pressure sensor is increased and when 4 pressure sensor force value are unequal, show center of gravity to this
Direction is offset.
4th, X, the status indicator lamp on Y-axis centre-of gravity shift detector are according to the force value of pressure sensor change display weight
Heart degrees of offset, while pressure sensor force value is uploaded into host computer or APP by wireless telecommunications.
5th, last host computer or APP are according to obtained digital simulation human action.
Because above-mentioned technical proposal is used, the present invention this have the advantage that compared with prior art：
The present invention is when athletes ' body run-off the straight, and the position of centre of body weight can shift, the now gravity detection pedal back of the body
Different changes can also occur respectively for the numerical value of four pressure sensors on face, for example, when forward lean, pressure sensor
In be located at the numerical value of front end and can increase, the numerical value positioned at rear end can be reduced, and body it is left-leaning when, its numerical value for being located at left end can increase
Plus, the numerical value positioned at right-hand member can be reduced.Signal processing module is collected after the numerical value of four pressure sensors, is sent to processing
In module, processing module carries out filtering and calculating in real time to pressure sensor numerical value, draws the size of athletes'center of gravity skew
And direction, then calculated to correct the body posture of athletes'center of gravity skew according to automatic control algorithm.Improve sportsman
Training and efficiency of teaching and accuracy with coach.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
Refer to Fig. 1.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to coordinate
Content disclosed in specification, so that those skilled in the art understands and reads, is not limited to the present invention enforceable
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
Do not influence under effect of the invention that can be generated and the purpose that can reach, all should still fall in disclosed technology contents
Obtain in the range of covering.Meanwhile, cited such as " on ", " under ", "left", "right", " centre " and " one " in this specification
Term, be merely convenient to understanding for narration, and be not used to limit enforceable scope of the invention, the change of its relativeness or
Adjustment, under without essence change technology contents, when being also considered as enforceable category of the invention.
As shown in figure 1, a kind of axial centre-of gravity shift detectors of XY；Including detection pedal 1, pressure sensor 2, signal transacting
Module（Not shown in figure）, status indicator lamp 3 and processing module 4, the lower section of the detection pedal 1 is pacified along in X-axis and Y direction
Fill at least four the pressure sensor 2, it is described detection pedal 1 on be respectively equipped with least one along along two sides of X-direction
It is respectively equipped with the individual status indicator lamp 3, the detection pedal 1 along along two sides of Y direction described at least one
Status indicator lamp 3；The signal processing module is installed on the detection pedal 1；The pressure sensor 2, the state refer to
Show that lamp 3 and the signal processing module are connected with each other, and the signal processing module passes through wireless telecommunications and the processing module 4
Connection.
The detection pedal 1 is square or round, is square in the present embodiment.
Concavo-convex anti-skid structure of the upper surface provided with increase coefficient of friction of the detection pedal 1（Not shown in figure）.
The status indicator lamp 3 and the color of the status indicator lamp 3 set along Y direction set along X-direction
It is different.When gravity center of human body shifts, the corresponding positioning indicator color different by showing is reminded.
The processing module can also be replaced as host computer or APP.By detecting X-axis on pedal, the pressure in Y direction
The change of sensor force value or trend, weight information, weightlifting play crouching number of times, are moved through after human body weight and human body are born a heavy burden
Centre-of gravity shift degree etc. uploads to host computer or APP using wireless MCU by the technology of bluetooth 4.0 and ANT technologies in journey, while can be with
Human body is detected in motion process, the drift rate of X-axis and Y direction reminds sportsman or coach to adjust or instruct to transport with this
Human body attitude when dynamic, host computer or APP are uploaded to by bluetooth and ANT technologies by information, and host computer or APP will be according to obtaining
Information data simulation human motion action, while coordinating with upper computer software or APP, such data can be very good by net
Network is shared.
Embodiment is as follows：
1st, the weight after first the human body weight and human body of measurement sportsman bears a heavy burden；
Force value when the 2nd, measuring sportsman's weightlifting again on pressure sensor increases or reduced change, to calculate weightlifting time
Number；
3rd, when the force value of some pressure sensor is increased and when 4 pressure sensor force value are unequal, show center of gravity to this
Direction is offset.
4th, X, the status indicator lamp on Y-axis centre-of gravity shift detector are according to the force value of pressure sensor change display weight
Heart degrees of offset, while pressure sensor force value is uploaded into host computer or APP by wireless telecommunications.
5th, last host computer or APP are according to obtained digital simulation human action.
The present invention is when athletes ' body run-off the straight, and the position of centre of body weight can shift, and now gravity detection is stepped on
Different changes can also occur respectively for the numerical value of four pressure sensors in back, for example, when forward lean, pressure is passed
Numerical value in sensor positioned at front end can increase, and the numerical value positioned at rear end can be reduced, and during body "Left"-deviationist, it is located at the numerical value of left end
It can increase, the numerical value positioned at right-hand member can be reduced.Signal processing module is collected after the numerical value of four pressure sensors, is sent to
In processing module, processing module carries out filtering and calculating in real time to pressure sensor numerical value, draws athletes'center of gravity skew
Size and Orientation, then calculates to correct the body posture of athletes'center of gravity skew according to automatic control algorithm.Improve fortune
Mobilize the training with coach and efficiency of teaching and accuracy.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (4)
1. a kind of X, Y-axis centre-of gravity shift detector；It is characterized in that：Including detection pedal, pressure sensor, signal transacting mould
Installed along in X-axis and Y direction described at least four block, status indicator lamp and processing module, the lower section of the detection pedal
The status indicator lamp of at least one is respectively equipped with along along two sides of X-direction on pressure sensor, the detection pedal,
The status indicator lamp of at least one is respectively equipped with the detection pedal along along two sides of Y direction；At the signal
Reason module is installed on the detection pedal；The pressure sensor, the status indicator lamp and the signal processing module phase
Connect, and the signal processing module is connected by wireless telecommunications with the processing module.
2. X according to claim 1, Y-axis centre-of gravity shift detector, it is characterised in that：The detection pedal is square
Or it is round.
3. X according to claim 1, Y-axis centre-of gravity shift detector, it is characterised in that：The upper table of the detection pedal
Concavo-convex anti-skid structure of the face provided with increase coefficient of friction.
4. X according to claim 1, Y-axis centre-of gravity shift detector, it is characterised in that：Described in setting along X-direction
Status indicator lamp is different with the color of the status indicator lamp set along Y direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440859.8A CN107050829A (en) | 2017-06-13 | 2017-06-13 | X, Y-axis centre-of gravity shift detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440859.8A CN107050829A (en) | 2017-06-13 | 2017-06-13 | X, Y-axis centre-of gravity shift detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107050829A true CN107050829A (en) | 2017-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710440859.8A Pending CN107050829A (en) | 2017-06-13 | 2017-06-13 | X, Y-axis centre-of gravity shift detector |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860514A (en) * | 2017-12-14 | 2018-03-30 | 徐州工程学院 | Gravity direction analyzer |
| CN109966714A (en) * | 2017-12-28 | 2019-07-05 | 姚前 | One kind is cultivated one's moral character device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0428353A (en) * | 1990-03-02 | 1992-01-30 | Anima Kk | Judging device for oscillation of center of gravity |
| WO2009093631A1 (en) * | 2008-01-23 | 2009-07-30 | Panasonic Electric Works Co., Ltd. | Device for evaluating center of gravity balancing |
| CN101991948A (en) * | 2009-08-27 | 2011-03-30 | 驰广信息科技(上海)有限公司 | Gesture gaming device |
| WO2012067294A1 (en) * | 2010-11-17 | 2012-05-24 | (주)크레노바 | Game device using measurement of relative change in movement of gravity center and method thereof |
| TW201249512A (en) * | 2011-06-15 | 2012-12-16 | Yun-Wen Chen | Golf training apparatus and golf training method |
| CN206910755U (en) * | 2017-06-13 | 2018-01-23 | 南京恒拓精测科技有限公司 | X, Y-axis centre-of gravity shift detector |
-
2017
- 2017-06-13 CN CN201710440859.8A patent/CN107050829A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0428353A (en) * | 1990-03-02 | 1992-01-30 | Anima Kk | Judging device for oscillation of center of gravity |
| WO2009093631A1 (en) * | 2008-01-23 | 2009-07-30 | Panasonic Electric Works Co., Ltd. | Device for evaluating center of gravity balancing |
| CN101991948A (en) * | 2009-08-27 | 2011-03-30 | 驰广信息科技(上海)有限公司 | Gesture gaming device |
| WO2012067294A1 (en) * | 2010-11-17 | 2012-05-24 | (주)크레노바 | Game device using measurement of relative change in movement of gravity center and method thereof |
| TW201249512A (en) * | 2011-06-15 | 2012-12-16 | Yun-Wen Chen | Golf training apparatus and golf training method |
| CN206910755U (en) * | 2017-06-13 | 2018-01-23 | 南京恒拓精测科技有限公司 | X, Y-axis centre-of gravity shift detector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860514A (en) * | 2017-12-14 | 2018-03-30 | 徐州工程学院 | Gravity direction analyzer |
| CN109966714A (en) * | 2017-12-28 | 2019-07-05 | 姚前 | One kind is cultivated one's moral character device |
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Application publication date: 20170818 |