CN206473749U - Smart table tennis judge device - Google Patents
Smart table tennis judge device Download PDFInfo
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- CN206473749U CN206473749U CN201621323111.7U CN201621323111U CN206473749U CN 206473749 U CN206473749 U CN 206473749U CN 201621323111 U CN201621323111 U CN 201621323111U CN 206473749 U CN206473749 U CN 206473749U
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- table tennis
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- desktop
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Abstract
The utility model discloses a kind of smart table tennis judge device, including table tennis desktop, position detecting device, MCU single-chip microcomputers, control display device, net, touch net decision maker, the position detecting device for obtaining table tennis position coordinates is provided with table tennis desktop, across being provided with net on table tennis desktop centre position, it is provided with net and touches net decision maker, position detecting device and touch net decision maker and be connected with MCU single-chip microcomputers, MCU single-chip microcomputers are connected with control display device.By will output information to control display device after processing, match scoring event can be intuitively seen.The purpose of this utility model be to provide it is a kind of judge score more accurate, more effective, and the exercise data of sportsman can be analyzed and the smart table tennis judge device shared.
Description
Technical field
The utility model is related to a kind of judge device, more particularly to a kind of smart table tennis judge device.
Background technology
Table tennis is very popular in China, also there is many matches in the world.At present, it can all be set in ping-pong contest
There is a judge, judge judges score according to the drop point of ball.However, because ball speed is very fast, it is difficult only with naked eyes and micro-judgment
Exempt to occur that some are judged by accident, cause dispute and dispute.
Therefore, some electronic intelligence scoring systems are occurred in that, the accuracy rate of score is greatly improved.These systems are used
Camera technique, carries out image procossing, so as to carry out the judgement of score to the image of shooting.Due to table tennis speed quickly, to taking the photograph
The requirement of camera is very high, and by the comparison between image, accuracy is also than relatively low.
Utility model content
To solve the above problems, the utility model provides a kind of smart table tennis judge device, including table tennis desktop, position
Detection means, MCU single-chip microcomputers are put, control display device, net, touches and is provided with net decision maker, table tennis desktop for obtaining
Take on the position detecting device of table tennis position coordinates, table tennis desktop centre position across be provided with net, net set
Touch net decision maker, position detecting device and touch net decision maker and be connected with MCU single-chip microcomputers, MCU single-chip microcomputers are aobvious with control
Showing device is connected.
Preferably, the position detecting device is made up of the connection of several grating sensors, and each grating sensor includes hair
End and receiving terminal are penetrated, table tennis desktop is arranged in any two opposite edges of the table tennis desktop correspondingly, with
This realizes position detecting function.
It is preferred that, the transmitting terminal of each grating sensor and receiving terminal are handed on any one lateral edges of table tennis desktop
It is 2-10mm for the spacing distance of interval setting, and adjacent transmission end and receiving terminal.
It is preferred that, it is described to touch several grating sensors that net decision maker includes being arranged on net top, each
Grating sensor includes the reflection end and receiving terminal for being arranged at the both sides of net correspondingly.
It is preferred that, several monitoring holes in matrix arrangement, the position detecting device are provided with table tennis desktop
Including several optical flame detectors being arranged at correspondingly in each monitoring holes.
It is preferred that, the sensitive surface of the optical flame detector is fallen on the bearing-surface of table tennis desktop.
It is preferred that, the optical flame detector detects strong light output low level；Conversely, output high electricity when optical flame detector detects dim light
It is flat.
It is preferred that, the control display device, including the display main body with display screen, it is installed in the display main body
Sound and stream of people's harvester and integrated processing module, the base below the display main body, and be connected in
Motor servo appartus between the base and the display main body, the sound and stream of people's harvester are used to gather crowd's
Closeness is simultaneously sent to the integrated processing module, and the integrated processing module is used for behind the area that determines that the crowd is dense to described
Motor servo appartus sends enabling signal, by the display body rotation to the crowd is dense area.
Preferably, score start button and conclusion button are set on the MCU single-chip microcomputers.
It is preferred that, there is the MCU single-chip microcomputers score to judge and storage setting.
It is preferred that, the control display device is provided with data storage, covering and output.
It is preferred that, the control display device is provided with entertainment modules.
Optionally, control display device is provided with automatic advertising delivery device.
Optionally, control display device is provided with massive store, intelligent calculation process and cloud information exchange module.
Optionally, control display device is provided with sound and stream of people's harvester.
Optionally, control display device is provided with information sharing and amusement interactive function.
The utility model has the advantage of：
1st, the utility model smart table tennis judge device uses grating sensor, and grating sensor is on table tennis desktop
Grating array is formed, the drop point of table tennis can be accurately positioned, so the judgement for score is more accurate.
2nd, smart table tennis judge device of the present utility model uses grating sensor, can be to ball by grating sensor
The information such as drop point, the ball speed of member are recorded, and the offensive advantage and Lve Shi available for sportsman are analyzed, and improve the effect of training
Rate, display equipment can store the movable information of sportsman, and provide the sharing function of social network sites,
Brief description of the drawings
Fig. 1 is the structural representation of the utility model smart table tennis judge device embodiment one；
Fig. 2 is that the MCU single-chip microcomputers (103) of the utility model smart table tennis judge device divide knot to score determinating area
Structure schematic diagram；
Fig. 3 is control display device (104) structural representation of the utility model smart table tennis judge device；
Fig. 4 is the schematic diagram of embodiment two of the utility model smart table tennis judge device；
Fig. 5 is the schematic diagram of embodiment three of the utility model smart table tennis judge device；
Wherein：101- table tennis desktops, 102- position detecting devices, 103-MCU single-chip microcomputers, 104- control display devices,
105- nets, 106- touches net decision maker, 201- optical flame detectors, 301- display screens, 302- sound and stream of people's harvester, 303- bottoms
Seat, 304- motor servo appartus, the integrated processing modules of 305-.
Embodiment
The utility model is described further below in conjunction with accompanying drawing.
Embodiment one
The utility model smart table tennis judge device structural representation as shown in Figure 1, including table tennis desktop 101,
Position detecting device 102, MCU single-chip microcomputers 103, control display device 104, net 105, touch net decision maker 106, ping-pong table
It is provided with face 101 on the position detecting device 102 for obtaining table tennis position coordinates, the centre position of table tennis desktop 101
Net decision maker 106 is touched across being provided with net 105, net to be provided with, position detecting device 102 and net decision maker is touched
106 are connected with MCU single-chip microcomputers 103, and MCU single-chip microcomputers 103 are connected with control display device 104.
The utility model gathers the positional information of table tennis by position detecting device 102, and positional information is transferred into MCU
Single-chip microcomputer 103, is handled information by MCU single-chip microcomputers 103, judges scoring event afterwards, and MCU single-chip microcomputers 103 are by score feelings
Condition is transferred to control display device and shows score.
As shown in figure 1, the position detecting device 102, the grating transmitting terminal and grating being made up of grating sensor connects
Receiving end come judge table tennis drop point site detect.The Grating examinations device, is distributed grating transmitting terminal every 2-10mm and connects
Receiving end, paired prescription formula is arranged in table tennis desktop face surrounding, and forms one-to-one array infrared ray light path, if table tennis
Pang ball is appeared in light path, and now table tennis blocks light path, and the receiving terminal of grating sensor can't detect reception signal, so that
Determine the position of table tennis.After the positional information of grating sensor collection table tennis, reached by transmission corresponding with temporal information
Analyzed to MCU single-chip microcomputers, you can scoring event is carried out to judge and record storage.
As shown in figure 1, described touch net decision maker 106, the grating transmitting terminal and grating being made up of grating sensor are received
Hold to judge whether table tennis touches net during service.The paired prescription formula of net decision maker of touching is arranged in net two ends,
And form one-to-one infrared ray light path.When during service, table tennis occurs touching net situation, and table tennis, which stops, touches net dress
The light path put, receiving terminal can't detect reception signal, and this abnormal signal can be transmitted to MCU SCM systems by touching net decision maker
Analyzed, so that the validity to service judge and record storage.
As shown in Fig. 2 the MCU single-chip microcomputers 103 carry out falling sphere point information by parser to calculate analysis and statistics,
And export to control display device 104.Position coordinates region is divided into by judgement of the MCU single-chip microcomputers to scoring event first
A1、B2、C3.After score button is started, when table tennis appears in A1 areas, record coordinate is XA, the time is tAIf appearing in B2
Area and C3 areas, then without record；When ball appears in B2 areas, then without record；When ball appears in C3 areas, then coordinate is recorded
XC, the time is tC；If ball appears in A1 areas, record coordinate XA1, the time is tA1；When ball appears in C3 areas, then X is recordedC1, the time is
tC1.According to time difference △ t=tA1-tA＞ t (ball time threshold values of fumbling), then A1 areas get a point, if it is not satisfied, continuing to record.Together
Sample, according to time difference △ t=tB1-tB＞ t (ball time threshold values of fumbling), then B2 areas get a point, if it is not satisfied, continue to record,
Until meeting condition.Afterwards, score carries out accumulative and is output to control display device, and MCU single-chip microcomputers then enter next score
Circulation, adds up, until match is completed, to click on score conclusion button successively.
As shown in figure 3, the control display device 104, the score cumulative data provided by MCU single-chip microcomputers, in control
The result of the match of ball match can be intuitively checked in display device.The control display device is provided with data storage and covering data
And data output function.When new data accumulation is to peak value, it is earliest that memory module can then cover the time in the data of record
Data.Meanwhile, control display device can be exported by output module to the information of storage, facilitate score data to shift.
The control display device is provided with music playing module, plays music during the rest that is available for calling the time, adjusts
The tense atmosphere of match, allows sportsman and spectators to loosen mood.
Embodiment two
The utility model smart table tennis judge device structural representation as shown in Figure 4, including table tennis desktop face
101st, optical flame detector 201, MCU single-chip microcomputers 103.Monitoring holes, optical flame detector 201 are provided with matrix arrangement on table tennis desktop face 101
It is arranged in monitoring holes, the sensitive surface of optical flame detector 201 is fallen on the bearing-surface of table tennis desktop 101.All optical flame detectors 201 with
MCU single-chip microcomputers 103 are connected, and Monitoring Data conveying is caused into MCU single-chip microcomputers 103.
The optical flame detector 201 detects strong light output low level；Conversely, output high electricity when optical flame detector 201 detects dim light
It is flat.
After table tennis is fallen on table tennis desktop 101, because table tennis is opaque, high electricity is exported positioned at optical flame detector 201
Flat, MCU single-chip microcomputers 3 receive signal, and MCU single-chip microcomputers 103 are compared by computing with normal place, obtain the position of table tennis
Coordinate, you can carry out judging and record storage to scoring event.
As preferred embodiment, the smart table tennis judge device is also arranged at the ping-pong table including distribution
The light intensity sensor set and LED illumination lamp, institute are connected on the edge of face 101 and with the control display device 104
State light intensity sensor and detect the working range value when institute that the intensity of light of table tennis desktop 101 is less than the optical flame detector 201
State control display device 104 and send open signal to the LED illumination lamp.
Optical flame detector 201 is required when working to luminous intensity size, if luminous intensity is too small to influence the accurate of optical flame detector 201
Property.Therefore, above-mentioned preference measures the light intensity on table tennis desktop 101 using light intensity sensor, and detecting the table tennis
The intensity of light of ball desktop 101 is less than during the working range value of the optical flame detector 201 the control display device 104 to the LED
Illuminating lamp sends open signal.
It is further preferred that the transparent plastic sheet flushed with the table tennis desktop 101 is provided with the monitoring holes, and
The transparent plastic sheet is provided with reflection-proof clear coat on the side surface of monitoring holes one.
Transparent plastic sheet is used to protect optical flame detector 201.However, transparent plastic sheet may light when LED illumination lamp is luminous,
It is reflective to avoid embodiment adds reflection-proof clear coat for this.Meanwhile, in order to avoid reflection-proof clear coat is by table tennis
Pang ball is hit and damaged, and reflection-proof clear coat is arranged at the transparent plastic sheet close to the monitoring holes side by the present embodiment
On surface.
Reflection-proof clear coat can use counnter attack light coating commonly used in the prior art, such as ARAS coatings.
Embodiment three
As shown in figure 5, the control display device 104, the score cumulative data provided by MCU single-chip microcomputers, in control
While the result of the match of ball match can be intuitively checked in display device, it may have advertisement delivery device, the control display dress
Put including display screen 301, sound and stream of people's harvester 302, display base 303, motor servo system 304, integration module
305.Integration module 305 is to be integrated with massive store function, intelligent calculation process and cloud information exchange function, sound and the stream of people
Harvester 302 starts motor servo system 304 after the closeness of crowd is acquired and differentiated, display is turned into people
Group compact district, and by the differentiation to sound, system differentiates which kind of commercial paper delivered according to age level, sex, chat hobby
Type.By cloud information exchange function, during the rest played table tennis, personnel can carry out information sharing and amusement is interacted.
The mode that the figures above illustrates is described to the utility model smart table tennis judge device, the technology of this area
Personnel should be appreciated that the disclosure is not limited to embodiments described above, can in the case of without departing from scope of the present utility model
To make a variety of changes, change and replace.
Claims (9)
1. a kind of smart table tennis judge device, it is characterised in that including table tennis desktop (101), position detecting device
(102), MCU single-chip microcomputers (103), control display device (104), net (105), touch net decision maker (106), table tennis desktop
(101) position detecting device (102) for obtaining table tennis position coordinates, table tennis desktop (101) interposition are provided with
Put and touch net decision maker (106) across being provided with to be provided with net (105), net (105), position detecting device (102)
It is connected with net decision maker (106) is touched with MCU single-chip microcomputers (103), MCU single-chip microcomputers (103) connect with control display device (104)
Connect；
The control display device (104) includes the display main body with display screen (301), is installed in the display main body
Sound and stream of people's harvester (302) and integrated processing module (305), the base (303) below the display main body, with
And it is connected in the motor servo appartus (304) between the base (303) and the display main body, the sound and the stream of people
Harvester (302) is used for the closeness for gathering crowd and sent to the integrated processing module (305), the integrated processing mould
Block (305) is used to behind the area that determines that the crowd is dense send enabling signal to the motor servo appartus (304), described will show
Show body rotation to the crowd is dense area.
2. smart table tennis judge device according to claim 1, it is characterised in that the position detecting device (102)
It is made up of the connection of several grating sensors, each grating sensor includes transmitting terminal and receiving terminal, and institute is arranged at correspondingly
In any two opposite edges for stating table tennis desktop (101).
3. smart table tennis judge device according to claim 2, it is characterised in that the table tennis desktop (101) is appointed
The anticipate transmitting terminal and receiving terminal alternate intervals of each grating sensor on a lateral edges is set, and adjacent transmission end and receiving terminal
Spacing distance be 2-10mm.
4. smart table tennis judge device according to claim 1, it is characterised in that described to touch net decision maker (106)
Including several grating sensors being arranged on net (105) top, each grating sensor includes setting correspondingly
It is placed in the reflection end and receiving terminal of net (105) both sides.
5. smart table tennis judge device according to claim 1, it is characterised in that set on table tennis desktop (101)
There are several monitoring holes in matrix arrangement, the position detecting device (102) is each described including being arranged at correspondingly
Several optical flame detectors (201) in monitoring holes.
6. smart table tennis judge device according to claim 5, it is characterised in that the sensing of the optical flame detector (201)
Face is fallen on the bearing-surface of table tennis desktop (101).
7. smart table tennis judge device according to claim 5, it is characterised in that the optical flame detector (201) detects
Strong light output low level；The optical flame detector (201) exports high level when detecting dim light.
8. smart table tennis judge device according to claim 5, it is characterised in that the smart table tennis judge device
Also it is arranged on table tennis desktop (101) edge and connects with the control display device (104) including distribution
The light intensity sensor and LED illumination lamp of setting are connect, the light intensity sensor detects table tennis desktop (101) intensity of light
Less than the optical flame detector (201) working range value when it is described control display device (104) to the LED illumination lamp send open
Signal.
9. smart table tennis judge device according to claim 8, it is characterised in that be provided with the monitoring holes and institute
The transparent plastic sheet that table tennis desktop (101) is flushed is stated, and the transparent plastic sheet is set on the side surface of monitoring holes one
It is equipped with reflection-proof clear coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621323111.7U CN206473749U (en) | 2016-12-05 | 2016-12-05 | Smart table tennis judge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621323111.7U CN206473749U (en) | 2016-12-05 | 2016-12-05 | Smart table tennis judge device |
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| Publication Number | Publication Date |
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| CN206473749U true CN206473749U (en) | 2017-09-08 |
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ID=59755652
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621323111.7U Active CN206473749U (en) | 2016-12-05 | 2016-12-05 | Smart table tennis judge device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512357A (en) * | 2016-12-05 | 2017-03-22 | 高元龙 | Intelligent table tennis judging device |
| CN107930045A (en) * | 2017-11-03 | 2018-04-20 | 杭州乾博科技有限公司 | A kind of table tennis ball positioning method and system based on infrared induction |
| CN108553843A (en) * | 2018-03-23 | 2018-09-21 | 安吉县良朋文体用品厂 | A kind of table tennis transfer equipment |
| CN108853993A (en) * | 2018-09-14 | 2018-11-23 | 黄启元 | A kind of ping-pong table |
-
2016
- 2016-12-05 CN CN201621323111.7U patent/CN206473749U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512357A (en) * | 2016-12-05 | 2017-03-22 | 高元龙 | Intelligent table tennis judging device |
| CN107930045A (en) * | 2017-11-03 | 2018-04-20 | 杭州乾博科技有限公司 | A kind of table tennis ball positioning method and system based on infrared induction |
| CN108553843A (en) * | 2018-03-23 | 2018-09-21 | 安吉县良朋文体用品厂 | A kind of table tennis transfer equipment |
| CN108853993A (en) * | 2018-09-14 | 2018-11-23 | 黄启元 | A kind of ping-pong table |
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