CN107050792A - A kind of smart table tennis is clapped - Google Patents
A kind of smart table tennis is clapped Download PDFInfo
- Publication number
- CN107050792A CN107050792A CN201710342527.6A CN201710342527A CN107050792A CN 107050792 A CN107050792 A CN 107050792A CN 201710342527 A CN201710342527 A CN 201710342527A CN 107050792 A CN107050792 A CN 107050792A
- Authority
- CN
- China
- Prior art keywords
- racket
- singlechip chip
- table tennis
- handle
- clapped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
- A63B59/40—Rackets or the like with flat striking surfaces for hitting a ball in the air, e.g. for table tennis
- A63B59/42—Rackets or the like with flat striking surfaces for hitting a ball in the air, e.g. for table tennis with solid surfaces
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/46—Measurement devices associated with golf clubs, bats, rackets or the like for measuring physical parameters relating to sporting activity, e.g. baseball bats with impact indicators or bracelets for measuring the golf swing
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/46—Measurement devices associated with golf clubs, bats, rackets or the like for measuring physical parameters relating to sporting activity, e.g. baseball bats with impact indicators or bracelets for measuring the golf swing
- A63B2060/464—Means for indicating or measuring the pressure on the grip
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/16—Table tennis
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a kind of bat of smart table tennis, including racket system, the racket system includes racket A, racket B and spheroid, the racket A and racket B is constituted by racket body and handle, the racket body is located at the top of handle and is fixedly connected with handle, the racket body is provided with first pressure sensor group, singlechip chip is provided with inside the racket body, the singlechip chip side is provided with sounding module, the sounding module is electrically connected with singlechip chip, the singlechip chip opposite side is provided with bluetooth module, the bluetooth module is electrically connected with singlechip chip, the bluetooth module side is provided with accelerometer, the accelerometer is electrically connected with singlechip chip, the accelerometer side is provided with gyroscope, the gyroscope is electrically connected with singlechip chip, the gyroscope side is provided with liquid crystal display device module, the present invention is easy to operate, it is low in energy consumption, it is flexibly light, with intelligence computation, the effect of intelligent tutoring.
Description
Technical field
The invention belongs to sporting equipment field, more particularly to a kind of smart table tennis is clapped.
Background technology
Table tennis bat byBottom plate、RubberWith the part of sponge three composition.The reasonably combined matter for determining one piece of racket of three
Amount.We frequently refer to table tennis bat and the term of sponge, such as：" speed ", " control " and " elasticity " " bottom plate is soft or hard " etc..
In actual table tennis training and during the games, batter's box, dynamics and the batting direct shadow of frequency of table tennis
The achievement of training and competition is rung, however, common table tennis bat can not provide hitting in especially training process of training and compete
The information such as ball position, dynamics, batting frequency, so that objective related data can not be provided to coach and sportsman, cause training
With certain blindness, therefore, it is the field urgent problem to develop a kind of smart table tennis and clap.
The content of the invention
The purpose of the present invention is that a kind of smart table tennis is provided to solve the above problems to be clapped.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of smart table tennis is clapped, including racket system, institute
Stating racket system includes racket A, racket B and spheroid, and the racket A and racket B is constituted by racket body and handle, the ball
Clap body to be located at the top of handle and be fixedly connected with handle, the racket body is provided with first pressure sensor group, the ball
Clap body interior and be provided with singlechip chip, the singlechip chip side is provided with sounding module, the sounding module and single-chip microcomputer
Chip is electrically connected with, and the singlechip chip opposite side is provided with bluetooth module, and the bluetooth module electrically connects with singlechip chip
Connect, the bluetooth module side is provided with accelerometer, the accelerometer is electrically connected with singlechip chip, and the accelerometer side is set
There is gyroscope, the gyroscope is electrically connected with singlechip chip, the gyroscope side is provided with liquid crystal display device module, described
Liquid crystal display device module is electrically connected with singlechip chip, and the handle outer wall is provided with LCDs, the LCDs
It is electrically connected with liquid crystal display device module, the handle is provided with second pressure sensor group, the side second pressure sensing
Device group bottom, which is provided with inside USB interface, the handle, is provided with lithium battery, and the lithium battery bottom is provided with the first location transmitters,
The ball interior is provided with chip, and the chip exterior is provided with plastic bar, and the chip is connected by plastic bar with sphere inner wall,
The chip input is provided with the second gyroscope, the second location transmitters and the second bluetooth module.
It is preferred that, the handle bottom of the racket A is provided with location receivers, the handle of the location receivers and racket A
It is detachably connected.
It is preferred that, second gyroscope, the second location transmitters and the second bluetooth module and chip are electrically connected with.
It is preferred that, it is equipped with microswitch on the racket A and racket B handle.
It is preferred that, the bluetooth module and the second bluetooth module output end are electrically connected with mobile phone A PP.
It is preferred that, the second pressure sensor group is evenly arranged with 20.
It is preferred that, the first pressure sensor group is arranged at the tow sides of racket A and racket B body and uniform peace
Equipped with 200.
It is preferred that, the USB interface is externally connected to mobile phone or the network terminal.
It is preferred that, the sounding module output end is provided with sound buzzer.
It is preferred that, the pressure sensor model that the first pressure sensor group includes with second pressure sensor group is all provided with
It is set to commercially available MPXV10 types sensor.
It is preferred that, the accelerometer model is set to commercially available MXR6500G types accelerometer.
It is preferred that, the gyroscope and the second gyroscope model are disposed as commercially available SCC1300-D02 types gyroscope.
It is preferred that, specifically used step of the invention is as follows：
One：Racket A location receivers 10 are removed, standard ball billiard ball net low order end upper end is placed in, ball can be sensed
Bat and the relative position of ball, the relative position will be real-time transmitted to inside racket in singlechip chip 11, and the present invention, which makes, to be had
Corresponding to the special APP of the system, by A, the microswitch of B rackets is opened, is connected by bluetooth module 16 with mobile phone A PP, led to
The information held and clap people can be inputted by crossing mobile phone, such as height and weight sex, and can be logged in cloud account and be connected with networking client,
By substantial amounts of image data experiment information, analyze the service calculated under various forms and received scheme, accordingly, hair every time
Ball has kinds of schemes available, even if to same ball, can also have a variety of modes of receiving available.Therefore, of the invention
There is a corresponding pattern for what every kind of scheme was all designed, the sportsman that the primary scheme for type of for example doing things steadily and surely and being directed to is won victory
Pattern etc., these patterns are all configured with APP.
Two：The field of load of handbar each pressure sensor under standard grip of holding bat is calculated.All prepare
After ready, practitioner holds the signal that singlechip chip 11 inside table tennis bat, racket receives each pressure sensor of handbar,
By comparing, whether correct, and give person by sounding module 17 with voice message if can calculate person's grip of holding bat.
Three：Service：After all parameters are all set, internal singlechip chip 11 can calculate most suitable serving side
Case (service dynamics, ball launch angle etc.), and after service, internal singlechip chip receives accelerometer 15, pressure sensing
The information of device, gyroscope 13 and location receivers 10, calculate this service whether standard, error is how many, passes through voice
System and LCDs 6 are shown, and report out recommendation on improvement, and these data can be stored in monolithic inside racket
In movement piece, and synchronously on mobile phone and on networking client.
Four：Receive：Racket A service after, by internal calculation, its flight path it has been determined that racket B receives scheme
Also determine therewith, report out by voice system.It is identical when following step is all with service, so move in circles.
The beneficial effects of the invention are as follows：The present invention has been calculated under standard grip of holding bat by substantial amounts of data message
Handbar each pressure sensor field of load, after everything in readiness, practitioner holds single inside table tennis bat, racket
Piece movement piece receives the signal of each pressure sensor of handbar, by comparing, and whether just can calculate person's grip of holding bat
Really, and by sound-producing device person is given with voice message, service information of receiving is stored in singlechip chip inside racket
In, it is also synchronous in mobile phone, and can deposit in thin cloud, convenient have access at any time is shared, easy to operate, low in energy consumption, flexibly light,
With intelligence computation, the effect of intelligent tutoring.
Brief description of the drawings
Fig. 1 is the racket system that a kind of smart table tennis is clapped.
Fig. 2 is the racket A structural representations that a kind of smart table tennis is clapped.
Fig. 3 is the racket B structure schematic diagram that a kind of smart table tennis is clapped.
Fig. 4 is the sphere structure structure chart that a kind of smart table tennis is clapped.
In figure：1st, racket system；2nd, racket A；3rd, racket B；4th, racket body；5th, handle；6th, LCDs；7th, second
Pressure sensor group；8th, USB interface；9th, the first location transmitters；10th, location receivers；11st, singlechip chip；12nd, the first pressure
Force snesor group, 13 gyroscopes；14th, liquid crystal display device module；15th, accelerometer；16th, bluetooth module；17th, sounding module；18th, ball
Body；19th, chip；20 plastic bars；21 second gyroscopes；22 second location transmitters；23rd, the second bluetooth module；24th, lithium battery.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments, is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-4 are referred to, the invention discloses a kind of bat of smart table tennis, including racket system 1, the racket system 1
Including racket A2, racket B3 and spheroid 18, the racket A2 and racket B3 is constituted by racket body 4 with handle 5, the racket
Body 4 is located at the top of handle 5 and is fixedly connected with handle 5, and the racket body 4 is provided with first pressure sensor group 12, uses
In detection batting dynamics and be which part of ball is batted, the inside of the racket body 4 is provided with singlechip chip 11, is used for
Record and calculating impact information, the side of singlechip chip 11 is provided with sounding module 17, the sounding module 17 and monolithic
Movement piece 11 is electrically connected with, and the opposite side of singlechip chip 11 is provided with bluetooth module 16, the bluetooth module 16 and single-chip microcomputer
Chip 11 is electrically connected with, and the side of bluetooth module 16 is provided with accelerometer 15, for calculating acceleration, can also be extrapolated and waved with this
The dynamics of bat, the accelerometer 15 is electrically connected with singlechip chip 11, and the side of accelerometer 15 is provided with gyroscope 13, is used for
The gradient of racket is detected, the gyroscope 13 is electrically connected with singlechip chip 11, the side of gyroscope 13 is provided with liquid crystal
Display apparatus module 14, the liquid crystal display device module 14 is electrically connected with singlechip chip 11, and the outer wall of handle 5 is provided with liquid crystal
Display screen 6, for showing various information, the LCDs 6 is electrically connected with liquid crystal display device module 14, the handle 5
Second pressure sensor group 7 is provided with, spreads all over racket handle 5, for detecting the posture held bat, the side second pressure sensing
The bottom of device group 7 is provided with USB interface 8, and on the one hand the USB port of racket can charge, on the other hand, can update racket exercise system
System, accommodates the batting methods tactics of more renewals, and the inside of handle 5 is provided with lithium battery 24, the bottom of lithium battery 24
Provided with the first location transmitters 9, the inside of spheroid 18 is provided with chip 19, and the outside of chip 19 is provided with plastic bar 20, described
Chip 19 is connected by plastic bar 20 with the inwall of spheroid 18, and the input of chip 19 is provided with the second gyroscope 21, the second positioning
The bluetooth module 23 of transmitter 22 and second, second gyroscope 21 is used for the curl for detecting ball.
The bottom of handle 5 of the racket A2 is provided with location receivers 10, the handle 5 of the location receivers 10 and racket A2
It is detachably connected, receives the signal of location transmitters transmitting, after dismounting is lower, is positioned over ad-hoc location on table tennis table, just can count
Racket position is calculated, second gyroscope 21, the second location transmitters 22 and the second bluetooth module 23 electrically connect with chip 19
Connect, be equipped with microswitch on the racket A2 and racket B3 handle 5, the bluetooth module 16 and the second bluetooth module 23 are defeated
Go out end and be electrically connected with mobile phone A PP, the information held and clap people can be inputted by mobile phone, such as height and weight sex, described the
Two pressure sensor groups 7 are evenly arranged with 20, and the first pressure sensor group 12 is arranged at racket A2 and racket B3 sheet
The tow sides of body 4 and 200 uniformly are provided with, the USB interface 8 is externally connected to mobile phone or the network terminal, is conducive to
Save the data in inside racket in singlechip chip, and synchronously on mobile phone and on networking client, the sounding mould
The output end of block 17 is provided with sound buzzer, the pressure that the first pressure sensor group 12 includes with second pressure sensor group 7
Sensor model number is disposed as commercially available MPXV10 types sensor, and the model of accelerometer 15 is set to commercially available MXR6500G types and accelerated
Meter, the model of 13 and second gyroscope of gyroscope 21 is disposed as commercially available SCC1300-D02 types gyroscope.
The specific embodiment of the invention is as follows：
One：Racket A location receivers 10 are removed, standard ball billiard ball net low order end upper end is placed in, ball can be sensed
Bat and the relative position of ball, the relative position will be real-time transmitted to inside racket in singlechip chip 11, and the present invention, which makes, to be had
Corresponding to the special APP of the system, by A, the microswitch of B rackets is opened, is connected by bluetooth module 16 with mobile phone A PP, led to
The information held and clap people can be inputted by crossing mobile phone, such as height and weight sex, and can be logged in cloud account and be connected with networking client,
By substantial amounts of image data experiment information, analyze the service calculated under various forms and received scheme, accordingly, hair every time
Ball has kinds of schemes available, even if to same ball, can also have a variety of modes of receiving available.Therefore, of the invention
There is a corresponding pattern for what every kind of scheme was all designed, the sportsman that the primary scheme for type of for example doing things steadily and surely and being directed to is won victory
Pattern etc., these patterns are all configured with APP.
Two：The field of load of handbar each pressure sensor under standard grip of holding bat is calculated.All prepare
After ready, practitioner holds the signal that singlechip chip 11 inside table tennis bat, racket receives each pressure sensor of handbar,
By comparing, whether correct, and give person by sounding module 17 with voice message if can calculate person's grip of holding bat.
Three：Service：After all parameters are all set, internal singlechip chip 11 can calculate most suitable serving side
Case (service dynamics, ball launch angle etc.), and after service, internal singlechip chip receives accelerometer 15, pressure sensing
The information of device, gyroscope 13 and location receivers 10, calculate this service whether standard, error is how many, passes through voice
System and LCDs 6 are shown, and report out recommendation on improvement, and these data can be stored in monolithic inside racket
In movement piece, and synchronously on mobile phone and on networking client.
Four：Receive：After racket A2 services, by internal calculation, its flight path it has been determined that racket B3 receiving side
Case is also determined therewith, reports out by voice system.It is identical when following step is all with service, so move in circles.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of 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, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention, and any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (10)
1. a kind of smart table tennis is clapped, including racket system (1), it is characterised in that：The racket system (1) includes racket A
(2), racket B (3) and spheroid (18), the racket A (2) constitute with racket B (3) by racket body (4) and handle (5), institute
Racket body (4) is stated at the top of handle (5) and is fixedly connected with handle (5), the racket body (4) is provided with first pressure
Singlechip chip (11) is provided with inside sensor group (12), the racket body (4), singlechip chip (11) side is provided with
Sounding module (17), the sounding module (17) is electrically connected with singlechip chip (11), and the singlechip chip (11) is another
Side is provided with bluetooth module (16), and the bluetooth module (16) is electrically connected with singlechip chip (11), the bluetooth module (16)
Side is provided with accelerometer (15), and the accelerometer (15) is electrically connected with singlechip chip (11), accelerometer (15) side
Provided with gyroscope (13), the gyroscope (13) is electrically connected with singlechip chip (11), and gyroscope (13) side is provided with
Liquid crystal display device module (14), the liquid crystal display device module (14) is electrically connected with singlechip chip (11), the handle (5)
Outer wall is provided with LCDs (6), and the LCDs (6) is electrically connected with liquid crystal display device module (14), the handle
(5) second pressure sensor group (7) is provided with, side second pressure sensor group (7) bottom is provided with USB interface (8), institute
State and lithium battery (24) is provided with inside handle (5), lithium battery (24) bottom is provided with the first location transmitters (9), the spheroid
(18) internal be provided with outside chip (19), the chip (19) is provided with plastic bar (20), and the chip (19) passes through plastic bar
(20) it is connected with spheroid (18) inwall, chip (19) input is provided with the second gyroscope (21), the second location transmitters
And the second bluetooth module (23) (22).
2. a kind of smart table tennis according to claim 1 is clapped, it is characterised in that：Handle (5) bottom of the racket A (2)
Portion is provided with location receivers (10), and the location receivers (10) and racket A (2) handle (5) are detachably connected.
3. a kind of smart table tennis according to claim 1 is clapped, it is characterised in that：Second gyroscope (21), second
Location transmitters (22) and the second bluetooth module (23) are electrically connected with chip (19).
4. a kind of smart table tennis according to claim 2 is clapped, it is characterised in that：The racket A (2) is with racket B's (3)
Handle is equipped with microswitch on (5).
5. a kind of smart table tennis according to claim 4 is clapped, it is characterised in that：The bluetooth module (16) is blue with second
Tooth module (23) output end is electrically connected with mobile phone A PP.
6. a kind of smart table tennis according to claim 1 is clapped, it is characterised in that：The second pressure sensor group (7)
It is evenly arranged with 20.
7. a kind of smart table tennis according to claim 1 is clapped, it is characterised in that：The first pressure sensor group (12)
It is arranged at the tow sides of racket A (2) and racket B (3) body (4) and is uniformly provided with 200.
8. a kind of smart table tennis according to claim 1 is clapped, it is characterised in that：The USB interface (8) is externally connected to
Mobile phone or the network terminal.
9. a kind of smart table tennis according to claim 1 is clapped, it is characterised in that：Sounding module (17) output end is set
There is sound buzzer.
10. a kind of smart table tennis according to claim 1 is clapped, its specifically used step is as follows：
One：Racket A location receivers 10 are removed, standard ball billiard ball net low order end upper end is placed in, can sense racket with
And the relative position of ball, the relative position will be real-time transmitted to inside racket in singlechip chip 11, and the present invention, which makes, correspondence
In the special APP of the system, by A, the microswitch of B rackets is opened, is connected by bluetooth module 16 with mobile phone A PP, passes through hand
Machine can input the information held and clap people, such as height and weight sex, and can log in cloud account and be connected with networking client, pass through
Substantial amounts of image data experiment information, has analyzed the service calculated under various forms and has received scheme, accordingly, and service is all every time
There is kinds of schemes available, even if to same ball, can also there are a variety of modes of receiving available.Therefore, the present invention is every
Corresponding pattern that what kind of scheme was all designed have, sportsman's pattern that the primary scheme for type of for example doing things steadily and surely and being directed to is won victory
Etc., these patterns are all configured with APP.
Two：The field of load of handbar each pressure sensor under standard grip of holding bat is calculated.Everything in readiness
Afterwards, practitioner holds the signal that singlechip chip 11 inside table tennis bat, racket receives each pressure sensor of handbar, passes through
Compare, whether correct, and give person by sounding module 17 with voice message if can calculate person's grip of holding bat.
Three：Service：After all parameters are all set, internal singlechip chip 11 can calculate most suitable service scheme
(service dynamics, ball launch angle etc.), and after service, internal singlechip chip receive accelerometer 15, pressure sensor,
The information of gyroscope 13 and location receivers 10, calculate this service whether standard, error is how many, passes through voice system
And LCDs 6 is shown, and recommendation on improvement is reported out, these data can be stored in monolithic movement inside racket
In piece, and synchronously on mobile phone and on networking client.
Four：Receive：Racket A service after, by internal calculation, its flight path it has been determined that racket B receives scheme also with
Determination, report out by voice system.It is identical when following step is all with service, so move in circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710342527.6A CN107050792A (en) | 2017-05-16 | 2017-05-16 | A kind of smart table tennis is clapped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710342527.6A CN107050792A (en) | 2017-05-16 | 2017-05-16 | A kind of smart table tennis is clapped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107050792A true CN107050792A (en) | 2017-08-18 |
Family
ID=59609356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710342527.6A Pending CN107050792A (en) | 2017-05-16 | 2017-05-16 | A kind of smart table tennis is clapped |
Country Status (1)
| Country | Link |
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| CN (1) | CN107050792A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907092A (en) * | 2017-11-03 | 2018-04-13 | 杭州乾博科技有限公司 | Angle calculation system and method for the table tennis with respect to racket during a kind of shock |
| CN108479031A (en) * | 2018-06-11 | 2018-09-04 | 四川长虹网络科技有限责任公司 | Intelligent racket ancillary equipment, intelligent racket and intelligent sphere shooting system |
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| CN104353229A (en) * | 2014-11-25 | 2015-02-18 | 钟小强 | Intelligent table tennis racket based on bluetooth |
| CN204864823U (en) * | 2015-06-29 | 2015-12-16 | 潘浩 | Train special table tennis |
| CN205031856U (en) * | 2015-10-13 | 2016-02-17 | 宁波市鄞州职业教育中心学校 | Intelligence is touched ball point and is detected table tennis board |
| CN205516296U (en) * | 2016-04-13 | 2016-08-31 | 魏靖宇 | Intelligence table tennis bat |
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| CN102686285A (en) * | 2009-09-25 | 2012-09-19 | 领先技术有限公司 | Methods and apparatuses for enhancing performance in racket sports |
| US20140221134A1 (en) * | 2013-02-04 | 2014-08-07 | Indian Industries, Inc. | Light-up table tennis paddle and method |
| CN104353229A (en) * | 2014-11-25 | 2015-02-18 | 钟小强 | Intelligent table tennis racket based on bluetooth |
| CN204864823U (en) * | 2015-06-29 | 2015-12-16 | 潘浩 | Train special table tennis |
| CN205031856U (en) * | 2015-10-13 | 2016-02-17 | 宁波市鄞州职业教育中心学校 | Intelligence is touched ball point and is detected table tennis board |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907092A (en) * | 2017-11-03 | 2018-04-13 | 杭州乾博科技有限公司 | Angle calculation system and method for the table tennis with respect to racket during a kind of shock |
| CN108479031A (en) * | 2018-06-11 | 2018-09-04 | 四川长虹网络科技有限责任公司 | Intelligent racket ancillary equipment, intelligent racket and intelligent sphere shooting system |
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Application publication date: 20170818 |