CN107261449A - A kind of table tennis intelligent training system - Google Patents
A kind of table tennis intelligent training system Download PDFInfo
- Publication number
- CN107261449A CN107261449A CN201710610780.5A CN201710610780A CN107261449A CN 107261449 A CN107261449 A CN 107261449A CN 201710610780 A CN201710610780 A CN 201710610780A CN 107261449 A CN107261449 A CN 107261449A
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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
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/04—Table games physically beneficial for the human body, modelled on outdoor sports, e.g. table tennis
-
- 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
-
- 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
- A63B2220/805—Optical or opto-electronic sensors
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of table tennis intelligent training system, including human-machine operation module, some groups of infrared emitting posts and infrared receiver post installed in ping-pong table both sides, the camera being erected at around training field, motion state acquisition module, data processing module, action criteria determination module, action director's suggestion output module, comprehensive assessment module and central processing unit.The present invention realizes the acquisition of table tennis real-time status, table tennis bat real-time status and sportsman's real-time status data, substantially increases the accuracy of measurement, while whole measurement process is more directly perceived；System, which carries training action and assessed, to be judged and guiding function, and the making for training program while raising acts and assesses accuracy provides the opinion of directiveness, so that training is more targeted.
Description
Technical field
The present invention relates to table tennis training technical field, and in particular to a kind of table tennis intelligent training system.
Background technology
In sports training, how using modern science and technology means as far as possible in real time, accurately collection motion
Member, in table tennis training situation, is very important for scientific guidance training, raising level of technique.At present, also
The technology and product in real time, accurately carrying out curve and the monitored over time demand that moves along a straight line are not disclosure satisfy that.Modern times sports
Sports sentific training, the monitoring of real-time, accurate, whole table tennis training data can be carried out in the urgent need to a kind of
Assessment system.
The content of the invention
To solve the above problems, the invention provides a kind of table tennis intelligent training system, realizing the real-time shape of table tennis
The acquisition of state, table tennis bat real-time status and sportsman's real-time status data, substantially increases the accuracy of measurement, while whole
Individual measurement process is more directly perceived；System, which carries training action and assessed, to be judged and guiding function, is acted in raising and is assessed accuracy
The making for training program provides the opinion of directiveness simultaneously, so that training is more targeted.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of table tennis intelligent training system, including
Human-machine operation module, for User logs in, inputs various control commands and data to be stored；
Some groups of infrared emitting posts and infrared receiver post installed in ping-pong table both sides, for carrying out table tennis position
The acquisition of data is put, and the data collected are sent to central processing unit；
The camera around training field is erected at, training video data for gathering the sportsman, and will collect
Video data is sent to data processing module；
Motion state acquisition module, passes through the acceleration transducer and top in wrist strap, waistband box and table tennis racket
Spiral shell instrument carries out relevant parameter of the sportsman produced by whole training process, and is sent to comprehensive assessment module；
Data processing module, for carrying out bone letter according to received video data by kinect depth transducers
Breath is obtained；It is additionally operable to eliminate shake and the noise jamming of lock acquisition bone information, and calculates the angle rotation for obtaining all bones pair
The dynamic SO3 matrix informations of transfer；
Action criteria determination module, for by the angle of the bone pair obtained by calculating SO3 matrix informations in rotary moving with mark
The standard operation information recorded in quasi- action database is compared, if gap is less than some thresholding, then it is assumed that standard, otherwise
Think nonstandard；
Action director advises output module, for carrying out instruction according to the assessment result of action criteria determination module
Output, and the instruction of output is stored in corresponding database, corresponding training is sent to by short message editing module
The mobile terminal of person；
Comprehensive assessment module, for the data according to transmitted by infrared receiver post, camera, motion state acquisition module
The drafting of table tennis geometric locus and ping-pong racket racket curve movement is carried out, and is moved according to the curve of gained
The assessment of member's state, and it is trained according to assessment result the adjustment of scheme；
Central processing unit, for coordinating above-mentioned module work, the various controls life for receiving man-machine operation module input
Order, and it is sent to designated module according to default algorithm；It is additionally operable to user's registration, rights management and password modification.
Preferably, the infrared emitting post and infrared receiver post are symmetrically set up by certain threshold values, and built-in approach is opened
Close.
Preferably, a row universal joint is evenly arranged with the inside of the infrared emitting post, the top of each universal joint is set
Have and be provided with goggles on the outside of a RF transmitter, universal joint, it is mutually only that goggles external side parallel is provided with several columns
Vertical lens, each lens are slidably arranged on slide rail.
Preferably, it is provided with an infrared CCD panel on the inside of the infrared receiver post.
Preferably, in addition to two display screens, one of display screen is used for the broadcasting for being monitored data, is additionally operable to show
The data of display are needed in the various data and whole monitoring process of machine operation module of leting others have a look at input, and based on the number detected
Two-dimensional result figure, the three-dimensional result figure of training are characterized according to output；Another display screen is used to carry out action criteria judgement mould
The judged result of block, action director advise the display of the guide data of output module and the assessment result of comprehensive assessment module.
Preferably, in addition to a holographic projection system, system, some groups of 3D projecting apparatus and material number are generated by air screen
Constituted according to storehouse, the control command for being sent according to central processing unit calls corresponding data to set up various out of materials database
Motion model.
Preferably, the transmitting post both sides are provided with shadow shield.
The invention has the advantages that：
By the many-side collection of data, table tennis real-time status, table tennis bat real-time status and sportsman are realized
The acquisition of real-time status data, substantially increases the accuracy of measurement, while whole measurement process is more directly perceived；System carries instruction
Practice action and assess judgement and guiding function, guidance is provided for the making of training program while accuracy is assessed in raising action
Property opinion so that training it is more targeted；Being trained in the form of holography is delivered during being explained in the later stage
Video or the broadcasting for instructing video, greatly facilitate trainer for each viewing and emulating repeatedly of acting and understand, improve training
Efficiency, while also mitigating the workload of coach.
Brief description of the drawings
Fig. 1 is a kind of system block diagram of table tennis intelligent training system of the embodiment of the present invention.
Embodiment
In order that objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments further
Describe in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
As shown in figure 1, the embodiments of the invention provide a kind of table tennis intelligent training system, including
Some groups of infrared emitting posts and infrared receiver post installed in ping-pong table both sides, for carrying out table tennis position
The acquisition of data is put, and the data collected are sent to central processing unit；
The camera around training field is erected at, training video data for gathering the sportsman, and will collect
Video data is sent to data processing module；
Motion state acquisition module, passes through the acceleration transducer and top in wrist strap, waistband box and table tennis racket
Spiral shell instrument carries out relevant parameter of the sportsman produced by whole training process, and is sent to comprehensive assessment module；It is described to accelerate
Big dipper module is equipped with degree sensor and gyroscope, realizes and communicates with central processing unit by way of short message is communicated；
Installed in monitoring center：
Human-machine operation module, for User logs in, inputs various control commands and data to be stored；
Data processing module, for carrying out bone letter according to received video data by kinect depth transducers
Breath is obtained；It is additionally operable to eliminate shake and the noise jamming of lock acquisition bone information, and calculates the angle rotation for obtaining all bones pair
The dynamic SO3 matrix informations of transfer；
Action criteria determination module, for by the angle of the bone pair obtained by calculating SO3 matrix informations in rotary moving with mark
The standard operation information recorded in quasi- action database is compared, if gap is less than some thresholding, then it is assumed that standard, otherwise
Think nonstandard；
Action director advises output module, for carrying out instruction according to the assessment result of action criteria determination module
Output, and the instruction of output is stored in corresponding database, corresponding training is sent to by short message editing module
The mobile terminal of person；
Comprehensive assessment module, for the data according to transmitted by infrared receiver post, camera, motion state acquisition module
The drafting of table tennis geometric locus and ping-pong racket racket curve movement is carried out, and is moved according to the curve of gained
The assessment of member's state, and it is trained according to assessment result the adjustment of scheme；
Central processing unit, for coordinating above-mentioned module work, the various controls life for receiving man-machine operation module input
Order, and it is sent to designated module according to default algorithm；It is additionally operable to user's registration, rights management and password modification.
The infrared emitting post and infrared receiver post are symmetrically set up by certain threshold values, and built-in proximity switch.It is described
It is evenly arranged with the inside of infrared emitting post at the top of a row universal joint, each universal joint and is provided with a RF transmitter,
Goggles is provided with the outside of universal joint, goggles external side parallel is provided with the separate lens of several columns, and each lens are slided
It is dynamic to be arranged on slide rail.An infrared CCD panel is provided with the inside of the infrared receiver post.The transmitting post both sides are set
There is shadow shield.Change ultrared injection direction using universal joint, transmitted infrared ray by lens group, change infrared ray
Light path, so as to form an infrared ray light curtain, and received by infrared CCD panel, by the position for adjusting universal joint and lens
Put, different infrared ray light curtains can be formed, infrared ray light curtain does not monitor blind spot compared with light beam, and detection sensitivity is high.
Also include two display screens, one of display screen is used for the broadcasting for being monitored data, is additionally operable to display man-machine
The data of display are needed in the various data and whole monitoring process of operation module input, and based on the data output detected
Characterize two-dimensional result figure, the three-dimensional result figure of training；Another display screen is used to carry out sentencing for action criteria determination module
The display of the assessment result of disconnected result, the guide data of action director's suggestion output module and comprehensive assessment module.
Also include a holographic projection system, system, some groups of 3D projecting apparatus and materials database structure are generated by air screen
Into the control command for being sent according to central processing unit calls corresponding data to set up various motion moulds out of materials database
Type.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of table tennis intelligent training system, it is characterised in that including
Human-machine operation module, for User logs in, inputs various control commands and data to be stored；
Some groups of infrared emitting posts and infrared receiver post installed in ping-pong table both sides, for carrying out table tennis positional number
According to acquisition, and the data collected are sent to central processing unit；
The camera around training field is erected at, the training video data for gathering the sportsman, and by the video collected
Data are sent to data processing module；
Motion state acquisition module, passes through the acceleration transducer and gyroscope in wrist strap, waistband box and table tennis racket
Relevant parameter of the sportsman produced by whole training process is carried out, and is sent to comprehensive assessment module；
Data processing module, is obtained for carrying out bone information according to received video data by kinect depth transducers
Take；It is additionally operable to eliminate shake and the noise jamming of lock acquisition bone information, and calculates the angle rotation shifting for obtaining all bones pair
Dynamic SO3 matrix informations；
Action criteria determination module, for the angle of the bone pair obtained by calculating SO3 matrix informations in rotary moving to be moved with standard
The standard operation information for making to record in database is compared, if gap is less than some thresholding, then it is assumed that standard, otherwise it is assumed that
It is nonstandard；
Action director advises output module, for carrying out the defeated of instruction according to the assessment result of action criteria determination module
Go out, and the instruction of output is stored in corresponding database, corresponding trainer is sent to by short message editing module
Mobile terminal；
Comprehensive assessment module, is carried out for the data according to transmitted by infrared receiver post, camera, motion state acquisition module
The drafting of table tennis geometric locus and ping-pong racket racket curve movement, and sportsman's shape is carried out according to the curve of gained
The assessment of state, and it is trained according to assessment result the adjustment of scheme；
Central processing unit, for coordinating above-mentioned module work, the various control commands for receiving man-machine operation module input, and
Designated module is sent to according to default algorithm；It is additionally operable to user's registration, rights management and password modification.
2. a kind of table tennis intelligent training system according to claim 1, it is characterised in that the infrared emitting post and
Infrared receiver post is symmetrically set up by certain threshold values, and built-in proximity switch.
3. a kind of table tennis intelligent training system according to claim 1, it is characterised in that in the infrared emitting post
Side, which is evenly arranged with the top of a row universal joint, each universal joint, is provided with a RF transmitter, is set on the outside of universal joint
Goggles is equipped with, goggles external side parallel is provided with the separate lens of several columns, and each lens are slidably arranged on slide rail.
4. a kind of table tennis intelligent training system according to claim 1, it is characterised in that the infrared receiver post
Inner side is provided with an infrared CCD panel.
5. a kind of table tennis intelligent training system according to claim 1, it is characterised in that also including two display screens,
One of display screen is used to be monitored the broadcastings of data, be additionally operable to show the input of human-machine operation module various data and
Need the data of display in whole monitoring process, and based on the data output detected characterize training two-dimensional result figure,
Three-dimensional result figure；Another display screen is used to carry out the judged result of action criteria determination module, action director's suggestion output mould
The display of the guide data of block and the assessment result of comprehensive assessment module.
6. a kind of table tennis intelligent training system according to claim 1, it is characterised in that also including a line holographic projections system
System, generates system, some groups of 3D projecting apparatus and materials database by air screen and constitutes, for what is sent according to central processing unit
Control command calls corresponding data to set up various motion models out of materials database.
7. a kind of table tennis intelligent training system according to claim 1, it is characterised in that the transmitting post both sides are set
There is shadow shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710610780.5A CN107261449A (en) | 2017-07-14 | 2017-07-14 | A kind of table tennis intelligent training system |
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| CN201710610780.5A CN107261449A (en) | 2017-07-14 | 2017-07-14 | A kind of table tennis intelligent training system |
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| CN107261449A true CN107261449A (en) | 2017-10-20 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803005A (en) * | 2017-11-03 | 2018-03-16 | 杭州乾博科技有限公司 | A kind of table tennis system based on infrared induction positioning |
| CN107930083A (en) * | 2017-11-03 | 2018-04-20 | 杭州乾博科技有限公司 | A kind of table tennis system based on Mapping Resolution positioning |
| CN108277740A (en) * | 2018-01-19 | 2018-07-13 | 江苏森淼工程质量检测有限公司 | A kind of bridge machinery vehicle working bench load transfinites protective device and its control method |
| CN108939480A (en) * | 2018-07-20 | 2018-12-07 | 九江学院 | A kind of table tennis intelligent training system |
| CN109589585A (en) * | 2018-12-11 | 2019-04-09 | 东莞市强艺体育器材有限公司 | A kind of table tennis teaching method and system |
| CN110523067A (en) * | 2019-09-09 | 2019-12-03 | 常先厚 | One kind being used for athletic training witness marker device and its application method |
| CN110706545A (en) * | 2019-10-24 | 2020-01-17 | 西安交通大学医学院第二附属医院 | Intracardiac branch of academic or vocational study operation simulation training system |
| CN110960843A (en) * | 2019-12-23 | 2020-04-07 | 天水师范学院 | Basketball skill auxiliary training system |
| CN111939541A (en) * | 2020-06-23 | 2020-11-17 | 北京瑞盖科技股份有限公司 | Evaluation method, device, equipment and system for table tennis training |
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| CN107803005A (en) * | 2017-11-03 | 2018-03-16 | 杭州乾博科技有限公司 | A kind of table tennis system based on infrared induction positioning |
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| CN108277740A (en) * | 2018-01-19 | 2018-07-13 | 江苏森淼工程质量检测有限公司 | A kind of bridge machinery vehicle working bench load transfinites protective device and its control method |
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| CN110960843A (en) * | 2019-12-23 | 2020-04-07 | 天水师范学院 | Basketball skill auxiliary training system |
| CN111939541A (en) * | 2020-06-23 | 2020-11-17 | 北京瑞盖科技股份有限公司 | Evaluation method, device, equipment and system for table tennis training |
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Application publication date: 20171020 |