CN103861273A - Portable photoelectric badminton field simulating device - Google Patents
Portable photoelectric badminton field simulating device Download PDFInfo
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- CN103861273A CN103861273A CN201410014504.9A CN201410014504A CN103861273A CN 103861273 A CN103861273 A CN 103861273A CN 201410014504 A CN201410014504 A CN 201410014504A CN 103861273 A CN103861273 A CN 103861273A
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Abstract
The invention discloses a portable photoelectric badminton field simulating device, comprising a pair of upright posts, wherein a master control module, an infrared emission receiving module, a display output module, a laser projection module and a parameter adjusting module are respectively arranged inside each upright post; the master control module is respectively connected with the infrared emission receiving module, the display output module, the laser projection module and the parameter adjusting module. The boundary of a boundary badminton field is projected through the laser projection module, a common flat ground can be conveniently changed into a badminton field, the system can automatically detect whether the badminton passes through the net through an infrared emission receiving array and displays through the display output module without a network, and the parameters, such as the power of an infrared emission tube, the laser projection strength and the like can be adjusted through the parameter adjusting module, so that the optimal display effect is achieved to prevent the eyes from being damaged. The portable photoelectric badminton field simulating device is good in portability, simple to use, and low in cost.
Description
Technical field
The present invention relates to a kind of Photoelectric Detection, projector equipment that is applied to badminton, realization detects shuttlecock and whether crosses net without net in the situation that, and marks the boundary function in shuttlecock place, common level land can be become to a court.
Background technology
In state-owned more than one hundred million people participate in badminton, wherein shuttlecock fan approximately has 2,000 ten thousand, and 4,000,000 people that only have of professional court motion, from Data Comparison, can clearly find out, shuttlecock place far from can meet badminton person's needs.And there is no suitable place, the enjoyment of badminton can be had a greatly reduced quality undoubtedly undoubtedly.
Existing more portable net imagination attempts addressing this problem.These are attempted by support and net two parts composition.Net itself just has certain weight and volume, and easily knotting is wound around, and storage is inconvenient, has limited the ease for use of system.In order to support net, support just must have certain mechanical strength and weight, or outer mass stretching net, and this is with regard to the inevasible portability that limits system.In existing trial, do not provide the method for demarcating easily border, court yet, therefore cannot judge easily out-of-bounds, say nothing of the division to regional in court.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a portable light electrical analogue court device.
Technical scheme: for solving the problems of the technologies described above, a kind of portable light electrical analogue provided by the invention court device, comprise a column and be located at the electro-optical system in vertical art, described electro-optical system comprises main control module, infrared emission receiving array, demonstration output module, laser projection module and parameter adjustment module, and described main control module is connected with infrared emission receiving array, demonstration output module, laser projection module and parameter adjustment module respectively.
Further, described column below is provided with the first chute, is provided with Collapsible rack in chute.
Further, described Collapsible rack comprises two outer folding racks and an interior folding rack.
Further, described column top is provided with one second chute, in the second chute, is provided with litter, and infrared emission receiving array is located on litter.
Further, described laser projection module is located in the first chute.
Further, described demonstration output module comprises that voice output module and vision show output module.
Further, in described parameter adjustment module, be provided with acceleration sensor.
In the present invention, main control module comprises control circuit and power supply, and infrared emission receiving array carries out Photoelectric Detection, for judging whether shuttlecock crosses net.Show that output module can comprise voice output and vision shows output, for the judged result that shows whether shuttlecock knits a net.Laser projection module is used for projection on the ground and goes out border, court.The parameters such as parameter adjustment module is used for regulating infrared emission tube power, laser projection intensity, acceleration transducer is also in this module, in order to prevent the caused injury of laser direct projection human eye.
The present invention replaces original badminton net column with two light columns that load electro-optical system, column inner side installs Infrared High-Power transmitting tube and infrared receiving tube permutation additional, in the middle of having object to pass to transmit and receive pipe time, system will receive that blocks a signal, system can judge whether shuttlecock knits a net, and utilizing emitted light is carried out to frequency debugging whereby, to the receiving array processing that filters, to prevent extraneous light, the particularly impact of sunlight.Column bottom installs laser head additional, installs pattern filter on laser head additional, and the pattern that laser is beaten on the ground becomes the pattern of court, thereby completes the function of delimiting border, court.In system, there is acceleration transducer, in the time that column surprisingly falls down to the ground, cut off laser head power supply, inject human eye with preventing laser.
Beneficial effect: the border that goes out the court, border of court by the projection of laser projection module of the present invention, a common level land can be become to a court easily, system is without taking that Netcom crosses that infrared emission receiving array just can detect whether shuttlecock crosses net automatically and by showing that output module shows, regulate infrared emission tube power by parameter adjustment module, the parameters such as laser projection intensity, make it reach optimized display effect to avoid eye damage, the present invention passes through good portability, use simple, with low cost.
Accompanying drawing explanation
Fig. 1 is built-in system structural representation of the present invention.
Fig. 2 is the structural representation after the present invention receives.
Fig. 3 is the top view after the present invention receives.
Fig. 4 is the structural representation a after the present invention launches.
Fig. 5 is the structural representation b after the present invention launches.
Fig. 6 is the top view after the present invention launches.
Fig. 7 is infrared emission/receiving array structural representation in the present invention.
Fig. 8 is infrared emission/receiver module operation principle schematic diagram a.
Fig. 9 is infrared emission/receiver module operation principle schematic diagram b.
Figure 10 is the laser head position view in the present invention.
Figure 11 is laser projection effect schematic diagram.
Figure 12 is court Boundary Detection system schematic.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, a kind of portable light electrical analogue court device, comprise a column and be located at the electro-optical system in vertical art, described electro-optical system comprises main control module, infrared emission receiving array, show output module, laser projection module and parameter adjustment module, described main control module respectively with infrared emission receiving array, show output module, laser projection module and parameter adjustment module connect, described column below is provided with the first chute, in chute, be provided with Collapsible rack, described Collapsible rack comprises two outer folding racks and an interior folding rack, described column top is provided with one second chute, in the second chute, be provided with litter, infrared emission receiving array is located on litter, described laser projection module is located in the first chute.
Main control module comprises control circuit and power supply, and infrared emission receiving array carries out Photoelectric Detection, for judging whether shuttlecock crosses net.Show that output module can comprise voice output and vision shows output, for the judged result that shows whether shuttlecock knits a net.Laser projection module is used for projection on the ground and goes out border, court.The parameters such as parameter adjustment module is used for regulating infrared emission tube power, laser projection intensity, acceleration transducer is also in this module, in order to prevent the caused injury of laser direct projection human eye.In figure, arrow indication circuit connects and data flow.As, infrared emission receiving array is connected with main control module, data double-way circulation.
It shown in Fig. 2 ~ 3, is structural representation after system accommodating.Infrared emission receiving array 2, outside Collapsible rack 3, inner Collapsible rack 4 all can be received in column 1, two parts of symmetry system having symmetry are finally spliced into a cuboid, and whole height is about 1 meter, and the bottom surface length of side is about 10 centimetres, after storage, volume is little, lightweight, is easy to carry about with one.
Schematic diagram while shown in Fig. 3 ~ 6 being system use.That show here is in two root posts, another root full symmetric.By outside Collapsible rack 3, inner Collapsible rack 4 is opened, and column can stably be stood on the ground.Infrared emission receiving array 2 can slide in the chute of column 1, to regulate its height, realizes the function that regulates photoelectricity net height.
Shown in Fig. 7 is the Local map of infrared emission receiving array.Infrared emission receiving array is made up of an Infrared High-Power transmitting tube 5 and some infrared receiving tubes 6, and its arrangement mode as shown in FIG..
Shown in Fig. 9 and Figure 10 is the operation principle schematic diagram of infrared emission receiving array 2.In Fig. 9, between two infrared emission receiving arraies, there is no object process.The infrared ray being penetrated by infrared transmitting tube E1, through A, B space, is irradiated on the infrared receiving array of E2 end, and the infrared receiving array of E2 end all can receive infrared signal.In like manner, the infrared receiving array of E1 end can be received by infrared transmitting tube E2 and penetrate, through the infrared ray in A, B region.So just form detection zone in tri-regions of ABC.In the time having object through detection zone, can block part infrared signal, the signal that infrared receiving tube receives is changed, like this, system has just had the function whether detection shuttlecock knits a net.As shown in Figure 10, there is shuttlecock T in C district to example, and the infrared signal that infrared receiving tube F receives so just has significantly and changes, and system just judges that shuttlecock knits a net.
Shown in Fig. 8 is the feature of laser head position.Laser head is provided in the draw-in groove of outside Collapsible rack 3 and inner Collapsible rack 4, after system accommodating gets up, just can play the effect of protection laser head.Laser head is placed in lower position and can avoids laser straight to inject human eye, thereby avoids user to damage.Acceleration transducer and main circuit 8 are placed on the bottom of column 1, can reduce system gravity as far as possible, improve the stability of system.In the time that acceleration transducer monitors column 1 and is not in erectility, can automatically shut down laser head power supply, further ensure user's safety.
Shown in Figure 11 is laser projection effect schematic diagram.Before laser head, install filter additional and can change the pattern that laser head projects.By install additional specific filter can time pattern become the pattern of boundary line, court.Because laser head has the restriction of projection angle, may there is segment boundary line can not show, but not affect use.Laser head brightness can regulate, to adapt to different illumination conditions.
Shown in Figure 12, be that basic module is infrared emission/receiving array, rear sideline and the segmentation of side line are detected.Array is placed perpendicular to border, and, system is in play or out-of-bounds by automatic discrimination first falling point, and sends corresponding warning when near ball is fallen sideline the sensitizing range.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a portable light electrical analogue court device, it is characterized in that: comprise a column and be located at the electro-optical system on column, described electro-optical system comprises main control module, infrared emission receiving array, demonstration output module, laser projection module and parameter adjustment module, and described main control module is connected with infrared emission receiving array, demonstration output module, laser projection module and parameter adjustment module respectively.
2. portable light electrical analogue according to claim 1 court device, is characterized in that: described column below is provided with the first chute, is provided with Collapsible rack in chute.
3. portable light electrical analogue according to claim 2 court device, is characterized in that: described Collapsible rack comprises two outer folding racks and an interior folding rack.
4. portable light electrical analogue according to claim 1 court device, is characterized in that: described column top is provided with one second chute, in the second chute, is provided with litter, and infrared emission receiving array is located on litter.
5. portable light electrical analogue according to claim 2 court device, is characterized in that: described laser projection module is located in the first chute.
6. portable light electrical analogue according to claim 1 court device, is characterized in that: described demonstration output module comprises that voice output module and vision show output module.
7. portable light electrical analogue according to claim 1 court device, is characterized in that: in described parameter adjustment module, be provided with acceleration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410014504.9A CN103861273B (en) | 2014-01-13 | 2014-01-13 | A kind of portable light electrical analogue court device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410014504.9A CN103861273B (en) | 2014-01-13 | 2014-01-13 | A kind of portable light electrical analogue court device |
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| CN103861273A true CN103861273A (en) | 2014-06-18 |
| CN103861273B CN103861273B (en) | 2016-08-17 |
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| CN201410014504.9A Expired - Fee Related CN103861273B (en) | 2014-01-13 | 2014-01-13 | A kind of portable light electrical analogue court device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984538A (en) * | 2015-07-06 | 2015-10-21 | 京东方科技集团股份有限公司 | Badminton court marked-line switching system |
| CN105749514A (en) * | 2016-05-22 | 2016-07-13 | 陈丽珍 | Photo induction badminton net |
| CN108654062A (en) * | 2018-05-16 | 2018-10-16 | 重庆文理学院 | A kind of movable football field sideline is planned and display system |
| CN110180145A (en) * | 2019-06-14 | 2019-08-30 | 河海大学常州校区 | Portable badminton court |
| CN112891877A (en) * | 2021-01-17 | 2021-06-04 | 湖南文理学院 | Novel badminton net |
| CN115193000A (en) * | 2022-06-29 | 2022-10-18 | 浙江工业大学 | Portable intelligent badminton auxiliary equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104984538A (en) * | 2015-07-06 | 2015-10-21 | 京东方科技集团股份有限公司 | Badminton court marked-line switching system |
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| CN108654062A (en) * | 2018-05-16 | 2018-10-16 | 重庆文理学院 | A kind of movable football field sideline is planned and display system |
| CN108654062B (en) * | 2018-05-16 | 2020-06-16 | 重庆文理学院 | Portable football court sideline planning and display system |
| CN110180145A (en) * | 2019-06-14 | 2019-08-30 | 河海大学常州校区 | Portable badminton court |
| CN112891877A (en) * | 2021-01-17 | 2021-06-04 | 湖南文理学院 | Novel badminton net |
| CN115193000A (en) * | 2022-06-29 | 2022-10-18 | 浙江工业大学 | Portable intelligent badminton auxiliary equipment |
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| CN103861273B (en) | 2016-08-17 |
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