CN110074789A - The equipment of backbone curve and four limbs angle when a kind of real-time detection human motion - Google Patents
The equipment of backbone curve and four limbs angle when a kind of real-time detection human motion Download PDFInfo
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- CN110074789A CN110074789A CN201910357939.6A CN201910357939A CN110074789A CN 110074789 A CN110074789 A CN 110074789A CN 201910357939 A CN201910357939 A CN 201910357939A CN 110074789 A CN110074789 A CN 110074789A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1071—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring angles, e.g. using goniometers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1116—Determining posture transitions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
- A61B5/4566—Evaluating the spine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/10—Athletes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
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- Oral & Maxillofacial Surgery (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses backbone curve when a kind of real-time detection human motion and the equipment of four limbs angle, item is bound including backbone, backbone binding upper end two sides are equipped with arm corresponding with arm and bind item, backbone binding lower end two sides are equipped with leg corresponding with leg and bind item, the arm binding item and leg binding item are rotatably connected on backbone binding item, the backbone binds item, arm binds item and leg binding item equipped with the fixation kit for being fixed on clothes, the present invention is designed for existing issue, by obtaining real time data when players movement, data are handled by processor, then motion information is converted by AR image by AR view generator, AR image is shown by AR display screen again, consequently facilitating players intuitively observe that displacement is each The state at a position, this mode is more three-dimensional, intuitive, the shortcomings that convenient for finding out posture.
Description
Technical field
The present invention relates to AR equipment technical field, backbone curve and four limbs when specifically a kind of real-time detection human motion
The equipment of angle.
Background technique
Augmented reality (Augmented Reality, abbreviation AR) is a kind of position for calculating camera image in real time
Set and angle and plus respective image, video, 3D model technology, the target of this technology is on the screen virtual world set
In real world and interacted.This technology nineteen ninety proposes.With the promotion of accompanied electronic products C PU operational capability, in advance
The purposes of phase augmented reality will be increasingly wider.
With the continuous improvement of living standards, it is increasingly recognised that the importance of health, many people start into
Row running, such as morning run, night race, dash and long-distance running project, expert introduction, if paid no heed to, running may be to human body
It causes to damage in a little positions.Such as ankle, if ankle muscle is not flourishing enough, in addition both feet landing position is incorrect, when running just
Difficult prospect support.It is that the most common posture will increase foot over time that for amateurish runner, when running, heel lands naturally
Portion's friction even will cause damage.Therefore, the running shoes that a pair of has heel buffering pneumatic cushion can be bought, to mitigate heel and ground
The friction in face.In the long term, sole landing is gradually adapted to, enhances the buffering in joint and ground, then can farthest guarantee
It escapes injury when running.
People hardly notice the correctness of itself posture in running, and the personnel of looking on rough in word can only point out appearance
The extent of deviation of gesture can only be observed by camera shooting from a side again, but if appearance when sportsman can run
Then the acquisition of gesture data changes into simulation posture by AR and intuitively shows, thus convenient for sportsman personally from each
Itself posture is seen in direction, even if to improve in subsequent movement.
Summary of the invention
The purpose of the present invention is to provide backbone curve when a kind of real-time detection human motion and the equipment of four limbs angle,
To solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
The equipment of backbone curve and four limbs angle when a kind of real-time detection human motion, including backbone bind item, described
Backbone binds a upper end two sides and is equipped with arm corresponding with arm binding item, and a backbone binding lower end two sides are equipped with and leg
Item is bound in corresponding leg, and the arm binding item and leg binding item are rotatably connected on backbone binding item, the backbone
Item, arm binding item and leg binding item are bound equipped with the fixation kit for being fixed on clothes, fixation kit is fastener
Or velcro, the arm that arms swing amplitude when for detecting running is equipped between the backbone binding item and arm binding item are examined
Survey block, arm detection block include the first movable block being fixed in the binding article of two arms and be fixed in backbone binding article the
One fixed block is connected between first fixed block and the first movable block by the first elastic string, is connected with first elastic string
The first movable block connect is equipped with tension sensor, and when not having swinging arm, the deformation quantity of the first elastic string is zero, is drawn at this time
Data detected by force snesor are also zero, when swinging arm, as arm drives arm binding item to swing, and the first elasticity
The deformation quantity of rope can change, because linear when the deformation quantity of elastic string here, can be pushed away according to deformation quantity
Calculate the rotational angle between backbone binding item and arm binding item, the i.e. amplitude of oscillation of arm.
The backbone binding item corresponding with human spine flex area is equipped with the backbone for detecting spinal curvature
Detection block, the backbone detection block include the third fixed block and third movable block being arranged on backbone binding item, the third
It is connected between fixed block and third movable block by third elastic string, is set on the third fixed block being connect with the third elastic string
There is the tension sensor for detecting elastic rope tension, judge the deformation quantity of third elastic string by judging the variation of pulling force,
To measure the bending degree of human spine during exercise.
Leg and backbone angle when for detecting human motion are equipped between the backbone binding item and leg binding item
Leg detection block, leg detection block include the second fixed block being arranged on backbone binding item and are arranged on leg binding item
Second movable block is equipped with the second elastic string, connect with second elastic string between second movable block and the second fixed block
The second movable block be equipped with pull force calculation block for detecting elastic rope tension, sentenced by judging the pulling force size of elastic string
The deformation quantity of disconnected elastic string, to judge the angle of leg binding item and backbone binding item, leg when can thus detect running
With the angle of backbone.
The leg detection block, backbone detection block and arm detection block are electrically connected control panel, and control panel is equipped with
The processor of motion information is obtained for processing detection block, the output end of processor, which is equipped with, is converted into AR image for motion information
AR view generator, the output end of the AR view generator connect AR display screen, and when effect of AR display screen shows AR image
It shows and, consequently facilitating players intuitively observe the state at each position of displacement.
As a further solution of the present invention: still being set in the leg detection block, backbone detection block and arm detection block
There are acceleration transducer and gyroscope, the trunk angular speed and track that gyroscope and acceleration transducer obtain, thus
The athletic posture of sporter part limbs can be identified.
As a further solution of the present invention: the battery that the control panel is equipped with as power components power supply.
As a further solution of the present invention: being designed on the backbone binding item, arm binding item and leg binding item
Guide ring for guiding elastic string flexible.
As a further solution of the present invention: being additionally provided on the control panel and be electrically connected simultaneously storing data with processor
Memory module.
As a further solution of the present invention: being additionally provided on the control panel and be electrically connected and be used for obtain with processor
The comparison module that the motion information taken is compared with the information prestored and the audio-frequency module in sending comparison result.
As a further solution of the present invention: the control panel be equipped with is electrically connected with processor and be used for acquisition and
Motion information matches the timing module at time point, thus convenient for combining motion information with the fatigue data of sportsman, institute
It states control panel and is equipped with the wireless module for being electrically connected with processor and carrying out information exchange with controlling terminal, pass through wireless mould
Motion information can be passed to and instruct personnel by block, to targetedly correct to posture.
Compared with prior art, the beneficial effects of the present invention are: the present invention is designed for existing issue, pass through acquisition
Real time data when players move, is handled data by processor, then will be moved by AR view generator
Information is converted into AR image, then is shown AR image by AR display screen, consequently facilitating players are intuitively observed
The state at each position of displacement, this mode is more three-dimensional, intuitive, the shortcomings that convenient for finding out posture.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the working principle of the invention figure.
Fig. 3 is the structural schematic diagram of detection block in the present invention.Wherein: backbone binds item 1, arm binding item 2, leg binding
Article the 3, first fixed block 4, the first elastic string 5, the second movable block 6, the second fixed block 7, the second elastic string 8, control panel 9,
Three fixed blocks 10, third elastic string 11, the first movable block 12, third movable block 13.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1-3, in the embodiment of the present invention, backbone curve and four limbs angle when a kind of real-time detection human motion
Equipment, including backbone binds item 1, and backbone binding 1 upper end two sides of item are equipped with arm corresponding with arm and bind item 2,
The backbone binding 1 lower end two sides of item are equipped with leg corresponding with leg and bind item 3, the arm binding item 2 and leg binding
Item 3 is rotatably connected on backbone binding item 1, and the backbone binding item 1, arm binding item 2 and leg binding item 3 are equipped with and are used for
The fixation kit being fixed on clothes, fixation kit are fastener or velcro, backbone binding item 1 and arm binding item 2 it
Between be equipped with the arm detection block of arms swing amplitude when for detect running, arm detection block includes being fixed on two arms to bind
The first movable block 12 on item 2 and the first fixed block 4 being fixed on backbone binding item 1, first fixed block 4 and first are living
It is connected between motion block 12 by the first elastic string 5, the first movable block 12 connecting with first elastic string 5 is passed equipped with pulling force
Sensor, when not having swinging arm, the deformation quantity of the first elastic string 5 is zero, at this time data detected by tension sensor
It is zero, when swinging arm, as arm drives arm binding item 2 to swing, the deformation quantity of the first elastic string 5 can change,
Because when the deformation quantity of elastic string here linearly, backbone binding item 1 and arm can be extrapolated according to deformation quantity
Bind the rotational angle between item 2, the i.e. amplitude of oscillation of arm.
The backbone binding item 1 corresponding with human spine flex area is equipped with the backbone for detecting spinal curvature
Detection block, the backbone detection block includes the third fixed block 10 and third movable block 13 being arranged on backbone binding item 1, described
It is connected between third fixed block 10 and third movable block 13 by third elastic string 11, the connect with the third elastic string 11
Three fixed blocks 10 are equipped with the tension sensor for detecting elastic rope tension, judge third bullet by judging the variation of pulling force
The deformation quantity of property rope 11, to measure the bending degree of human spine during exercise.
Leg and backbone angle when for detecting human motion are equipped between the backbone binding item 1 and leg binding item 3
Leg detection block, leg detection block includes that the second fixed block 7 being arranged on backbone binding item 1 and setting in leg bind item
The second movable block 6 on 3 is equipped with the second elastic string 8, with second bullet between second movable block 6 and the second fixed block 7
Property the second movable block 6 that connects of rope 8 be equipped with pull force calculation block for detecting elastic rope tension, by the drawing for judging elastic string
Power size judges the deformation quantity of elastic string, to judge the angle of leg binding item 3 and backbone binding item 1, can thus examine
The angle of leg and backbone when surveying running.
It is designed on the backbone binding item 1, arm binding item 2 and leg binding item 3 for guiding elastic string to stretch
Guide ring.
It is also provided with acceleration transducer and gyroscope in the leg detection block, backbone detection block and arm detection block,
The trunk angular speed and track that gyroscope and acceleration transducer obtain, thus can be to the movement of sporter part limbs
Posture is identified.
The leg detection block, backbone detection block and arm detection block are electrically connected control panel 9, set on control panel 9
There is the processor that motion information is obtained for processing detection block, the output end of processor, which is equipped with, is converted into AR image for motion information
AR view generator, the output end of the AR view generator connects AR display screen, by AR image when the effect of AR display screen
It shows, consequently facilitating players intuitively observe the state at each position of displacement.
The memory module that simultaneously storing data is electrically connected with processor is additionally provided on the control panel.
It is additionally provided with and is electrically connected with processor and the motion information for being used to will acquire and the letter prestored on the control panel
Cease the comparison module being compared and in the audio-frequency module for issuing comparison result.
Embodiment 2
Distinguish with embodiment 1: the control panel 9 is equipped with and is electrically connected with processor and is used to obtain and transport
Dynamic information matches the timing module at time point, described thus convenient for combining motion information with the fatigue data of sportsman
Control panel 9 is equipped with the wireless module for being electrically connected with processor and carrying out information exchange with controlling terminal, passes through wireless mould
Motion information can be passed to and instruct personnel by block, to targetedly correct to posture.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. the equipment of backbone curve and four limbs angle when a kind of real-time detection human motion, including backbone binding item (1), described
Backbone binds item (1) upper end two sides and is equipped with arm corresponding with arm binding item (2), and the backbone binds item (1) lower end two
Side is equipped with leg corresponding with leg binding item (3), and arm binding item (2) and leg binding item (3) are rotatably connected on ridge
Column is bound on item (1), which is characterized in that backbone binding item (1), arm binding item (2) and leg binding item (3) are equipped with
Fixation kit for being fixed on clothes is equipped between backbone binding item (1) and arm binding item (2) and runs for detecting
The arm detection block of arms swing amplitude when step；
The leg detection block, backbone detection block and arm detection block are electrically connected control panel (9), and control panel is set on (9)
There is the processor that motion information is obtained for processing detection block, the output end of processor, which is equipped with, is converted into AR image for motion information
AR view generator, the output end of the AR view generator connects AR display screen.
2. the equipment of backbone curve and four limbs angle when real-time detection human motion according to claim 1, feature
It is, the fixation kit is fastener or velcro.
3. the equipment of backbone curve and four limbs angle when real-time detection human motion according to claim 1, feature
It is, the arm detection block includes the first movable block (12) being fixed on two arm bindings item (2) and is fixed on backbone
The first fixed block (4) on item (1) is bound, passes through the first elasticity between first fixed block (4) and the first movable block (12)
Rope (5) connection, the first movable block (12) connecting with first elastic string (5) are equipped with tension sensor；
Backbone binding item (1) corresponding with human spine flex area is equipped with the backbone for detecting spinal curvature and examines
Block is surveyed, the backbone detection block includes third fixed block (10) and third movable block (13) of the setting in backbone binding item (1),
It is connected between the third fixed block (10) and third movable block (13) by third elastic string (11), with the third elastic string
(11) the third fixed block (10) connected is equipped with the tension sensor for detecting elastic rope tension；
Leg and backbone angle when for detecting human motion are equipped between the backbone binding item 1 and leg binding item (3)
Leg detection block, leg detection block include that second fixed block (7) and setting of the setting in backbone binding item (1) are bound in leg
The second movable block (6) on item (3) is equipped with the second elastic string (8) between second movable block (6) and the second fixed block (7),
The second movable block (6) connecting with second elastic string (8) is equipped with the pull force calculation block for detecting elastic rope tension.
4. the equipment of backbone curve and four limbs angle when real-time detection human motion according to claim 2, feature
It is, is also provided with acceleration transducer and gyroscope in the leg detection block, backbone detection block and arm detection block.
5. the equipment of backbone curve and four limbs angle when real-time detection human motion according to claim 1, feature
It is, the battery that the control panel (9) is equipped with as power components power supply.
6. the equipment of backbone curve and four limbs angle when real-time detection human motion according to claim 2, feature
It is, is designed in backbone binding item (1), arm binding item (2) and leg binding item (3) for guiding elastic string flexible
Guide ring.
7. the equipment of backbone curve and four limbs angle when real-time detection human motion according to claim 1, feature
It is, the memory module for being electrically connected simultaneously storing data with processor is additionally provided on the control panel.
8. the equipment of backbone curve and four limbs angle when -7 any described real-time detection human motion according to claim 1,
It is characterized in that, be additionally provided on the control panel be electrically connected with processor and the motion information that is used to will acquire with prestore
The comparison module that information is compared and the audio-frequency module in sending comparison result.
9. the equipment of backbone curve and four limbs angle when real-time detection human motion according to claim 8, the control
Panel (9) processed, which is equipped with, is electrically connected with processor and be used for acquisition and motion information matches the timing module at time point, institute
It states control panel (9) and is equipped with the wireless module for being electrically connected with processor and carrying out information exchange with controlling terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357939.6A CN110074789A (en) | 2019-04-30 | 2019-04-30 | The equipment of backbone curve and four limbs angle when a kind of real-time detection human motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357939.6A CN110074789A (en) | 2019-04-30 | 2019-04-30 | The equipment of backbone curve and four limbs angle when a kind of real-time detection human motion |
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| CN110074789A true CN110074789A (en) | 2019-08-02 |
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| CN201910357939.6A Pending CN110074789A (en) | 2019-04-30 | 2019-04-30 | The equipment of backbone curve and four limbs angle when a kind of real-time detection human motion |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803317A (en) * | 2020-06-30 | 2020-10-23 | 四川大学华西医院 | Lumbar vertebra pathological change detection device and lumbar vertebra pathological change detection system |
| CN112232266A (en) * | 2020-10-28 | 2021-01-15 | 江苏金亿达能科技有限公司 | Man-machine thing allies oneself with wearing equipment based on motion gesture discernment |
| CN112232266B (en) * | 2020-10-28 | 2024-05-31 | 江苏金亿达能科技有限公司 | Man-machine thing allies oneself with wearing equipment based on motion gesture discernment |
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