CN109939421A - A kind of exercise data acquisition method and apparatus - Google Patents
A kind of exercise data acquisition method and apparatus Download PDFInfo
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- CN109939421A CN109939421A CN201910325787.1A CN201910325787A CN109939421A CN 109939421 A CN109939421 A CN 109939421A CN 201910325787 A CN201910325787 A CN 201910325787A CN 109939421 A CN109939421 A CN 109939421A
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Abstract
The disclosure is directed to a kind of exercise data acquisition method and apparatus.Method includes: to be obtained by sensor module using the sphere centre of sphere of the exercise data acquisition equipment as the three-dimensional rotation angular speed of origin and the period of change of pressure；The exercise data of the sphere is obtained according to the period of change；According to the exercise data of the motion capture foot of the sphere.The exercise data acquisition equipment of the disclosure can make foot realize universal movement, the exercise data of the sphere of data acquisition equipment is obtained by sensor module, and then obtain the exercise data of foot, performance is not influenced by wireless signal environment, power consumption and cruise duration, data transmission has higher stability, accuracy and lower retardance, and it is more convenient that scheme is implemented.
Description
Technical field
This disclosure relates to exercise data acquisition technology more particularly to a kind of exercise data acquisition method and apparatus.
Background technique
When carrying out VR experience, indoor sport training, physiotherapy and rehabilitation movement, original place sports equipment is often used, such as run
Step machine, VR experience equipment etc., generally require acquisition foot motion data, such as the cadence of walking or running, speed, direction are divided
Analysis and displaying motion state, are converted to the data in VR experience for collected exercise data or utilize collected data system
Fixed reasonable movement, rehabilitation programme.
In the related technology, it needs to wear wireless high-precision positioner in foot or wears the spy of built-in high-precision positioner
Shoemaking, and matched reception of wireless signals base station is set on periphery.When acquiring data, the positioning device of foot passes through UWB, indigo plant
The wireless transmission methods such as tooth, WIFI, RFID are communicated with the mating base station in periphery, realize positioning in real time to acquire the movement of foot
Data.The performances such as stability, accuracy and the degree of delay of data wireless transmission are affected by environment larger, while the reality of wireless signal
When synchronize it is also higher to requiring in the power consumption of equipment and cruise duration.
Summary of the invention
According to the first aspect of the embodiments of the present disclosure, a kind of exercise data acquisition method is provided, comprising:
It is obtained by sensor module using the sphere centre of sphere of exercise data acquisition equipment as the three-dimensional rotation angular speed of origin and institute
By the period of change of pressure；
The exercise data of the sphere is obtained according to the period of change；
According to the exercise data of the motion capture foot of the sphere.
According to the second aspect of an embodiment of the present disclosure, a kind of exercise data acquisition equipment is provided, comprising:
Sensor module can be acquired using the sphere centre of sphere of exercise data acquisition equipment as the three-dimensional rotation angular speed of origin and suffered
The period of change of pressure；
Processor module can obtain the exercise data of the sphere according to the period of change, and according to the movement of the sphere
The exercise data of data acquisition foot；
Memory assembly can store the data of the processor module output.
The technical scheme provided by this disclosed embodiment can include the following benefits: being obtained and is transported by sensor module
The exercise data of the sphere of dynamic data acquisition equipment, and then obtain the exercise data of foot, not by wireless signal environment, power consumption and
Influence performance cruise duration, data transmission has higher stability, accuracy and lower retardance, and scheme is implemented more just
It is prompt.
It should be understood that above general description and following detailed description be it is exemplary and explanatory, can not
Limit the disclosure.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be configured as explaining the principle of the present invention together with specification.
Fig. 1 is a kind of flow chart of exercise data acquisition method shown according to an exemplary embodiment.
Fig. 2 is a kind of flow chart of exercise data acquisition method shown according to an exemplary embodiment.
Fig. 3 is a kind of flow chart of exercise data acquisition method shown according to an exemplary embodiment.
Fig. 4 is a kind of schematic block diagram of exercise data acquisition equipment shown according to an exemplary embodiment.
Fig. 5 is the structure of the sensor module in a kind of exercise data acquisition equipment shown according to an exemplary embodiment
Schematic diagram.
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
Fig. 1 is a kind of flow chart of exercise data acquisition method shown according to an exemplary embodiment, the present embodiment with
The exercise data acquisition method is applied to illustrate in exercise data acquisition equipment.
As shown in Figure 1, the exercise data acquisition method may comprise steps of.
In step s 11, it is obtained by sensor module using the sphere centre of sphere of exercise data acquisition equipment as the three of origin
Tie up the period of change of angular velocity of rotation and pressure.
In step s 12, the exercise data of sphere is obtained according to the period of change that S11 step obtains.
In step s 13, the exercise data of the sphere motion capture foot obtained according to S12 step.
Exercise data acquisition method provided in this embodiment obtains the ball of exercise data acquisition equipment by sensor module
The exercise data of body, and then the exercise data of foot is obtained, performance is not influenced by wireless signal environment, power consumption and cruise duration,
Data transmission has higher stability, accuracy and lower retardance, and it is more convenient that scheme is implemented.
Fig. 2 is a kind of flow chart of the exercise data acquisition method shown according to another exemplary embodiment, the present embodiment
It is applied to illustrate in exercise data acquisition equipment in the exercise data acquisition method.
As shown in Fig. 2, the exercise data acquisition method may comprise steps of.
In the step s 21, it is obtained by sensor module using the sphere centre of sphere of exercise data acquisition equipment as the three of origin
Tie up the period of change of angular velocity of rotation.
In step S22, three-dimensional rotation direction and the rotation speed of sphere are obtained according to the period of change that S21 step obtains
Degree.
In step S23, the fortune of foot is obtained according to the three-dimensional rotation direction of the sphere of S22 step acquisition and rotation speed
Dynamic direction and movement velocity.
Exercise data acquisition method provided in this embodiment obtains the ball of exercise data acquisition equipment by sensor module
The exercise data of body, and then the exercise data of foot is obtained, performance is not influenced by wireless signal environment, power consumption and cruise duration,
Data transmission has higher stability, accuracy and lower retardance, and it is more convenient that scheme is implemented.
Fig. 3 is a kind of flow chart of the exercise data acquisition method shown according to another exemplary embodiment, the present embodiment
It is applied to illustrate in exercise data acquisition equipment in the exercise data acquisition method.
As shown in figure 3, the exercise data acquisition method may comprise steps of.
In step S31, obtained by sensor module with the variation of the sphere pressure of exercise data acquisition equipment
Period.
In step s 32, the change frequency of sphere pressure is obtained according to the period of change that S31 step obtains.
In step S23, the change frequency of the sphere pressure obtained according to S32 step obtains the step of foot motion
Frequently.
Exercise data acquisition method provided in this embodiment obtains the ball of exercise data acquisition equipment by sensor module
The exercise data of body, and then the exercise data of foot is obtained, performance is not influenced by wireless signal environment, power consumption and cruise duration,
Data transmission has higher stability, accuracy and lower retardance, and it is more convenient that scheme is implemented.
Fig. 4 is a kind of schematic block diagram of exercise data acquisition equipment shown according to an exemplary embodiment.The movement number
It being implemented in combination with as some or all of of electronic equipment by software, hardware or both according to acquisition equipment.The fortune
Dynamic data acquisition equipment may include sensor module 41, processor module 42 and memory assembly 43.
Wherein, the first sensing unit 411 is connect with first processing units 421, first processing units 421 and memory assembly
43 connections；Second sensing unit 412 is connect with the second processing unit 422, and the second processing unit 422 and memory assembly 43 connect
It connects.
Sensor module 41 obtain using the sphere centre of sphere of exercise data acquisition equipment as the three-dimensional rotation angular speed of origin and
The period of change of pressure.It is made of the first sensing unit 411 and the second sensing unit 412, the acquisition of the first sensing unit 411
Using the sphere centre of sphere as the period of change of the three-dimensional rotation angular speed of origin；Second sensing unit 412 acquires sphere pressure
Period of change.
Processor module 42 obtains the exercise data of sphere according to period of change, and according to the motion capture foot of sphere
The exercise data in portion.It is made of first processing units 421 and the second processing unit 422, first processing units 411 are according to sphere
The period of change of three-dimensional rotation angular speed obtains the direction of rotation of sphere, rotation speed, and according to the direction of rotation of sphere, rotation
Speed obtains speed and the direction of foot motion；The second processing unit 422 obtains ball according to the period of change of sphere pressure
The frequency of body pressure, and the cadence of the frequency acquisition foot motion according to sphere pressure.
Memory assembly 43 can store the data of the processor module output.
Exercise data acquisition equipment provided in this embodiment obtains the ball of exercise data acquisition equipment by sensor module
The exercise data of body, and then the exercise data of foot is obtained, performance is not influenced by wireless signal environment, power consumption and cruise duration,
Data transmission has higher stability, accuracy and lower retardance, and it is more convenient that scheme is implemented.
Fig. 5 is the sphere and sensor module in a kind of exercise data acquisition equipment shown according to an exemplary embodiment
Structural schematic diagram.The present embodiment is applied to illustrate in exercise data acquisition equipment with the sphere and sensor module.
Wherein, 51 be a sphere in exercise data acquisition equipment in the present embodiment, and 53 be pressure sensor.Grating wheel
521A, photosensitive sensor 522A, roller 523A have collectively constituted the sensor in three-dimensional X-direction；Grating wheel 521B, light sensor
Device 522B, roller 523B have collectively constituted the sensor in three-dimensional Y-direction；Grating wheel 521C, photosensitive sensor 522C, roller
523C has collectively constituted the sensor in three-dimensional Z-direction.
When active force is trampled in sphere 51 by the foot of people, and position movement occurs, sphere 51 can occur at X, Y, Z tri-
Dimension some or certain two combinations or the rolling of three common combinations, drive roller 523A, 523B in three dimensions,
Thus 523C causes connected grating wheel 521A, 521B, 521C around itself center of circle around the rotary rolling of Pivot Point Center
Rotation, photosensitive sensor 522A, 522B, 522C acquire light pulse signal, obtain using 51 centre of sphere of sphere as the three-dimensional rotation of origin
The period of change of angular speed, processor obtains the direction of rotation of sphere, rotation speed according to the period of change, and then obtains foot
The speed of movement and direction.
When active force is trampled in sphere 51 by the foot of people, pressure sensor 53 acquires the period of change of sphere pressure,
Processor obtains the frequency of the sphere pressure according to the period of change of sphere pressure, and then obtains foot motion
Cadence.
Sphere and sensor module in exercise data acquisition equipment provided in this embodiment, are obtained by sensor module
The exercise data of the sphere of exercise data acquisition equipment, and then the exercise data of foot is obtained, not by wireless signal environment, power consumption
With influence in cruise duration performance, data transmission has higher stability, accuracy and lower retardance, and scheme is implemented more
It is convenient.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.The disclosure is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are wanted by right
It asks and points out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (8)
1. a kind of exercise data acquisition method characterized by comprising
It is obtained by sensor module using the sphere centre of sphere of the exercise data acquisition equipment as the three-dimensional rotation angular speed of origin
With the period of change of pressure；The exercise data of the sphere is obtained according to the period of change；
According to the motion capture foot motion data of the sphere.
2. exercise data acquisition method according to claim 1, which is characterized in that described to be obtained according to the period of change
The exercise data of the sphere includes:
It is obtained according to the period of change using the sphere centre of sphere as three-dimensional rotation direction, rotation speed and the pressure of origin
Change frequency.
3. exercise data acquisition method according to claim 1, which is characterized in that the movement number according to the sphere
Include: according to foot motion data are obtained
According to cadence, speed and the direction of the motion capture foot motion of the sphere.
4. exercise data acquisition method according to any one of claim 1-3, which is characterized in that the sensor module
Include:
First sensing unit is acquired using the sphere centre of sphere as the period of change of origin three-dimensional rotation angular speed；
Second sensing unit acquires the period of change of the sphere pressure.
5. a kind of exercise data acquisition equipment characterized by comprising
Sensor module, can obtain using the sphere centre of sphere of the exercise data acquisition equipment as the three-dimensional rotation angular speed of origin and
The period of change of pressure；
Processor module can obtain the exercise data of the sphere according to the period of change, and according to the movement of the sphere
Data acquisition foot motion data；
Memory assembly can store the data of the controller and processor module output.
6. exercise data acquisition equipment according to claim 5 characterized by comprising
The sensor module includes roller and the grating wheel that is attached thereto, and the two sides correspondence of grating wheel is equipped with light sensor
Device；
The sensor module includes pressure sensor.
7. according to the described in any item data acquisition equipments of claim 5-6, which is characterized in that the processor module includes:
First processing units, the first processing units obtain institute according to the period of change of the three-dimensional rotation angular speed of the sphere
Direction of rotation, the rotation speed of sphere are stated, and obtains the speed of foot motion according to the direction of rotation of the sphere, rotation speed
The direction and；
The second processing unit, described the second processing unit obtain the sphere institute according to the period of change of the sphere pressure
By the frequency of pressure, and the cadence of the frequency acquisition foot motion according to the sphere pressure.
8. the exercise data acquisition equipment according to any one of claim 5-7 characterized by comprising
The sphere touches in the exercise data acquisition equipment with respective sensor attached components；
People can carry out universal movement in the exercise data acquisition equipment, and foot is in contact with the sphere.
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| CN201910325787.1A CN109939421A (en) | 2019-04-23 | 2019-04-23 | A kind of exercise data acquisition method and apparatus |
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| US20130103170A1 (en) * | 2006-09-29 | 2013-04-25 | Nike, Inc. | Multi-Mode Acceleration-Based Athleticism Measurement System |
| CN104146712A (en) * | 2014-07-15 | 2014-11-19 | 辛义忠 | Wearable plantar pressure detection apparatus and plantar pressure detection and attitude prediction method |
| CN204910650U (en) * | 2015-08-05 | 2015-12-30 | 深圳创感科技有限公司 | Intelligence flippers or intelligent shoe -pad with swimming instructor's effect |
| CN106307775A (en) * | 2016-09-21 | 2017-01-11 | 苏州坦特拉自动化科技有限公司 | Foot posture information and pressure measurement system and intelligent sneakers |
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2019
- 2019-04-23 CN CN201910325787.1A patent/CN109939421A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130103170A1 (en) * | 2006-09-29 | 2013-04-25 | Nike, Inc. | Multi-Mode Acceleration-Based Athleticism Measurement System |
| CN104146712A (en) * | 2014-07-15 | 2014-11-19 | 辛义忠 | Wearable plantar pressure detection apparatus and plantar pressure detection and attitude prediction method |
| CN204910650U (en) * | 2015-08-05 | 2015-12-30 | 深圳创感科技有限公司 | Intelligence flippers or intelligent shoe -pad with swimming instructor's effect |
| CN106307775A (en) * | 2016-09-21 | 2017-01-11 | 苏州坦特拉自动化科技有限公司 | Foot posture information and pressure measurement system and intelligent sneakers |
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Application publication date: 20190628 |