CN110354481A - A kind of athletic training analysis system based on digital field and high-speed image - Google Patents
A kind of athletic training analysis system based on digital field and high-speed image Download PDFInfo
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- CN110354481A CN110354481A CN201910696120.2A CN201910696120A CN110354481A CN 110354481 A CN110354481 A CN 110354481A CN 201910696120 A CN201910696120 A CN 201910696120A CN 110354481 A CN110354481 A CN 110354481A
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- 238000012549 training Methods 0.000 title claims abstract description 60
- 230000000386 athletic effect Effects 0.000 title claims abstract description 35
- 238000004458 analytical method Methods 0.000 title claims abstract description 27
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000004816 latex Substances 0.000 claims abstract description 8
- 229920000126 latex Polymers 0.000 claims abstract description 8
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000012800 visualization Methods 0.000 claims abstract description 6
- 210000000988 bone and bone Anatomy 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003062 neural network model Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012546 transfer 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
- A63B69/00—Training appliances or apparatus for special sports
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- A63B69/004—
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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
-
- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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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
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B2071/0647—Visualisation of executed movements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/011—Emotion or mood input determined on the basis of sensed human body parameters such as pulse, heart rate or beat, temperature of skin, facial expressions, iris, voice pitch, brain activity patterns
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of athletic training analysis system based on digital field and high-speed image, its movable digital field, collected data are transferred to PC machine through LoRa wireless communication module by high-speed camera, the locally-stored module of data is equipped in PC machine, data analytical statement generation module, control command generation module and training visualization playback module, data analytical statement generation module can be automatically performed the analysis to athletic training data, when analysis, the acquisition of target data is realized based on MapReduce, and obtained target data is inserted into prefabricated latex template together with the figure line of motion state track, pdf report is then generated by the compiling of latex compiler.The present invention can intuitively reproduce trained overall process and can quickly extract effective information, and generate report, so as to quickly find the problem of training.
Description
Technical field
The present invention relates to athletic training automatic fields, and in particular to a kind of body based on digital field and high-speed image
Educate training analysis system.
Background technique
Currently, the process of athletic training analysis substantially comes training of judgement only according to the naked eyes and experience of coach, person is acted
Process whether accurate, trainer can only also be related to specific from oneself rough learning training situation is macroscopically understood
Technical parameter can not just judge, lack guidance method and training foundation objectively, scientific, such as the sportsman in wrestling project
Limbs posture and paces feature, step transfer point pedal ground strength, limbs posture and paces position, between the distribution of step pressure
Relationship and be related to limbs stationarity relevant parameter etc., these information have great significance to coach and sportsman, no
Only help to it is objective understand oneself wrong disadvantage where, fundamentally solve the problems, such as in learning training encounter it is various, from
And for training, correction, improve training effect and competitiveness, it is often more important that can help to form one to such competitive sport
The understanding and analysis method of a objective science further investigate sport biomechanics feature, so that the training guidance of science is provided,
Improve national competitiveness.However it but helps to realize at this stage without effective tool method.
Summary of the invention
To solve the above problems, being analyzed the present invention provides a kind of based on the athletic training of digital field and high-speed image
System.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of athletic training analysis system based on digital field and high-speed image, including movable digital field, high speed
Video camera, PC machine, isochronous controller, the movable digital field, high-speed camera by collected data through LoRa without
Line communication module is transferred to PC machine, is equipped with the locally-stored module of data, data analytical statement generation module, control command in PC machine
Generation module and training visualization playback module, the collected athletic training number of movable digital field, high-speed camera
According to using in the MySQL kit deposit locally-stored module of data in python, all with complete documentation athletic training are gone through
History information, data analytical statement generation module can be automatically performed the analysis to athletic training data, when analysis, be based on
MapReduce realizes the acquisition of target data, and obtained target data is inserted in advance together with the figure line of motion state track
The latex template of system then generates pdf report by the compiling of latex compiler；Control command generation module is used for according to reception
Athletic training data, athletic training requirement parameter, data acquisition request and the preset control command arrived generates model output
Corresponding control command is to isochronous controller, to realize the synchronously control of movable digital field, high-speed camera；Training can
Depending on changing playback module for showing entire athletic training process in three dimensions.
Further, the movable digitization place includes muti-piece digital field module and air projects inflator, more
Block digital field module assembling combination forms ground place, is equipped with LoRa radio communication mold in the digital field module
Block.
Further, the high-speed camera is based on the motion detection apparatus and intellectual analysis accelerating engine built in it,
Complete video acquisition, moving object detection and identification.
Further, the PC machine is based on kinect depth transducer data and carries out human depth's information and bone information
It obtains, the shake and noise jamming of gained bone information is eliminated based on filter module, be then based on feature extraction algorithm and obtain institute
There is the angle moving in rotation SO3 matrix information of bone pair.
Further, acquisition of the digital field module for user's training paces, pressure distribution data, the sky
The control command that gas projection module is used to be exported according to PC machine realizes the throwing of target movement circle, motor point, target trajectory figure
It puts, is also used to realize the dispensing of Training scene according to the control command that PC machine exports.
Further, the high-speed camera is erected in stadium the adjustment, it can be achieved that height, angle by track.
Further, it is additionally provided in the PC machine:
Video auditing module realizes high-speed camera for carrying out the acquisition of video definition, and based on resulting clarity feature
The regulation of machine；
Video correction module, for carrying out the standardization of video angle.
The invention has the following advantages:
The present invention can obtain the features such as human body paces position, pressure distribution by digital field, and pass through high-speed camera
It is accurately positioned posture when human motion, so as to obtain limbs posture and step when human motion in conjunction with digital field
The unified integration parameter of feature, the influence that different positions is distributed paces pressure etc. are cut down, these information are fencing, Tai
The learning training guidance of the sports body the region between the heart and the diaphragm project such as fist road, boxing, wrestling provides objective scientific basis.
The method that the present invention uses digital field combination high-speed image, the movement gait that movable digital field is obtained are believed
The aerial image information that breath and high-speed camera unit obtain is regular on same time shaft, analysing in depth limbs posture and paces are special
Relationship between sign not only provides the training guidance of science to the athletics sports project such as fencing, tae kwon do, boxing, wrestling, right
It also has important practical significance in inherently analysis and understanding sport biomechanics.
The present invention can intuitively reproduce trained overall process and can quickly extract effective information, and generate report, so as to
Quickly the problem of discovery training.
It present invention can conceivably be used to be oriented reinforcement training, so that training more has specific aim.
Detailed description of the invention
Fig. 1 is a kind of system of the athletic training analysis system based on digital field and high-speed image of the embodiment of the present invention
Block diagram.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
As shown in Figure 1, a kind of analyzed based on the athletic training of digital field and high-speed image of the embodiment of the present invention is
System, including movable digital field, high-speed camera, PC machine, isochronous controller, the movable digital field, high speed
Collected data are transferred to PC machine through LoRa wireless communication module by video camera, be equipped in PC machine the locally-stored module of data,
Data analytical statement generation module, control command generation module and training visualization playback module, movable digital field,
The collected athletic training data of high-speed camera are stored in the locally-stored module of data using the MySQL kit in python
In, with all historical informations of complete documentation athletic training, data analytical statement generation module can be automatically performed to athletic training
The analysis of data when analysis, realizes the acquisition of target data based on MapReduce, and by obtained target data and movement
State trajectory figure line inserts prefabricated latex template together, then generates pdf report by the compiling of latex compiler；Control life
Enable generation module for according to receive athletic training data, athletic training requirement parameter, data acquisition request and preset
Control command generate model (PCA-BP neural network model) and export corresponding control command to isochronous controller, to realize work
The synchronously control of dynamic formula digital field, high-speed camera；Training visualization playback module is entire for showing in three dimensions
Athletic training process.
In the present embodiment, the movable digitization place includes that muti-piece digital field module and air project inflator,
Muti-piece digital field module assembling combination forms ground place, is equipped with LoRa radio communication mold in the digital field module
Square structure, rectangle structure, beveled structure can be used in block, the digital field module, and triangular structure etc. is to adapt to
Different places.
In the present embodiment, the high-speed camera based on built in it motion detection apparatus and intellectual analysis acceleration draw
It holds up, completes video acquisition, moving object detection and identification.
In the present embodiment, the PC machine is based on kinect depth transducer data and carries out human depth's information and bone letter
Breath obtains, and the shake and noise jamming of gained bone information are eliminated based on filter module, is then based on feature extraction algorithm acquisition
The angle moving in rotation SO3 matrix information of all bones pair.
In the present embodiment, acquisition of the digital field module for user's training paces, pressure distribution data is described
The control command that air projection module is used to export according to PC machine realizes that target moves circle, motor point, target trajectory figure
It launches, is also used to realize the dispensing of Training scene according to the control command that PC machine exports.
In the present embodiment, the high-speed camera is erected in stadium the tune, it can be achieved that height, angle by track
It is whole.
In the present embodiment, it is additionally provided in the PC machine:
Video auditing module realizes high-speed camera for carrying out the acquisition of video definition, and based on resulting clarity feature
The regulation of machine；
Video correction module, for carrying out the standardization of video angle, specifically, being determined according to the coordinate information of each video frame
Then the deflection angle of each video frame carries out the reconstruct of all video frames according to the standard deflection angle of preset video frame.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (7)
1. a kind of athletic training analysis system based on digital field and high-speed image, including movable digital field, height
Fast video camera, PC machine, isochronous controller, it is characterised in that: the movable digital field, high-speed camera will be collected
Data are transferred to PC machine through LoRa wireless communication module, the locally-stored module of data are equipped in PC machine, data analytical statement generates
Module, control command generation module and training visualization playback module, movable digital field, high-speed camera collect
Athletic training data using in the MySQL kit deposit locally-stored module of data in python, with complete documentation sport
Trained all historical informations, data analytical statement generation module can be automatically performed the analysis to athletic training data, when analysis,
The acquisition of target data is realized based on MapReduce, and obtained target data is filled out together with the figure line of motion state track
Enter prefabricated latex template, pdf report is then generated by the compiling of latex compiler；Control command generation module is used for basis
Athletic training data, athletic training requirement parameter, data acquisition request and the preset control command received generates model
Corresponding control command is exported to isochronous controller, to realize the synchronously control of movable digital field, high-speed camera；Instruction
Practice visualization playback module for showing entire athletic training process in three dimensions.
2. a kind of athletic training analysis system based on digital field and high-speed image as described in claim 1, feature
Be: the movable digitization place includes muti-piece digital field module and air projection inflator, muti-piece digital field
Module assembling combination forms ground place, is equipped with LoRa wireless communication module in the digital field module.
3. a kind of athletic training analysis system based on digital field and high-speed image as described in claim 1, feature
Be: the high-speed camera based on the motion detection apparatus and intellectual analysis accelerating engine built in it, complete video acquisition,
Moving object detection and identification.
4. a kind of athletic training analysis system based on digital field and high-speed image as described in claim 1, feature
Be: the PC machine is based on kinect depth transducer data and carries out human depth's information and bone information acquisition, based on filter
Wave module eliminates the shake and noise jamming of gained bone information, is then based on the angle that feature extraction algorithm obtains all bones pair
Spend moving in rotation SO3 matrix information.
5. a kind of athletic training analysis system based on digital field and high-speed image as claimed in claim 2, feature
Be: acquisition of the digital field module for user's training paces, pressure distribution data, the air projection module are used
The dispensing of target movement circle, motor point, target trajectory figure is realized in the control command exported according to PC machine, is also used to basis
The control command of PC machine output realizes the dispensing of Training scene.
6. a kind of athletic training analysis system based on digital field and high-speed image as described in claim 1, feature
Be: the high-speed camera is erected in stadium the adjustment, it can be achieved that height, angle by track.
7. a kind of athletic training analysis system based on digital field and high-speed image as described in claim 1, feature
It is: is additionally provided in the PC machine:
Video auditing module realizes high-speed camera for carrying out the acquisition of video definition, and based on resulting clarity feature
The regulation of machine；
Video correction module, for carrying out the standardization of video angle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910696120.2A CN110354481A (en) | 2019-07-30 | 2019-07-30 | A kind of athletic training analysis system based on digital field and high-speed image |
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| CN201910696120.2A CN110354481A (en) | 2019-07-30 | 2019-07-30 | A kind of athletic training analysis system based on digital field and high-speed image |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377367A (en) * | 2022-01-16 | 2022-04-22 | 西北师范大学 | Badminton training action evaluation system based on machine vision |
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| CN109758756A (en) * | 2019-02-28 | 2019-05-17 | 国家体育总局体育科学研究所 | Gymnastics video analysis method and system based on 3D camera |
| WO2019117664A1 (en) * | 2017-12-14 | 2019-06-20 | 김무성 | Screen baseball practice system using automated batting practice device and management system therefor |
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2019
- 2019-07-30 CN CN201910696120.2A patent/CN110354481A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210927A (en) * | 2010-04-08 | 2011-10-12 | 上海体育学院 | Physical training analysis system based on digitalization area and high-speed image |
| CN105999682A (en) * | 2016-06-14 | 2016-10-12 | 郑州华信学院 | Sports training monitoring system |
| US20180126241A1 (en) * | 2016-11-10 | 2018-05-10 | National Taiwan University | Augmented learning system for tai-chi chuan with head-mounted display |
| WO2019117664A1 (en) * | 2017-12-14 | 2019-06-20 | 김무성 | Screen baseball practice system using automated batting practice device and management system therefor |
| CN109144247A (en) * | 2018-07-17 | 2019-01-04 | 尚晟 | The method of video interactive and based on can interactive video motion assistant system |
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Cited By (1)
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| CN114377367A (en) * | 2022-01-16 | 2022-04-22 | 西北师范大学 | Badminton training action evaluation system based on machine vision |
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Application publication date: 20191022 |