CN209049015U - A kind of archery training system based on projection - Google Patents
A kind of archery training system based on projection Download PDFInfo
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- CN209049015U CN209049015U CN201821786585.4U CN201821786585U CN209049015U CN 209049015 U CN209049015 U CN 209049015U CN 201821786585 U CN201821786585 U CN 201821786585U CN 209049015 U CN209049015 U CN 209049015U
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- arrow
- curtain
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- gear
- target
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- 238000012549 training Methods 0.000 title claims abstract description 11
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 238000013016 damping Methods 0.000 claims abstract description 5
- 238000013461 design Methods 0.000 claims abstract description 4
- 238000004088 simulation Methods 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 6
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims description 2
- 230000008447 perception Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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Abstract
A kind of archery training system based on projection belongs to body-building apparatus technical field, including target curtain system, optical projection system, record system.Target curtain system includes suspension, gear targets for arrow curtain, damper, hits perceptron；Targets for arrow curtain is kept off to hang by suspension；Damper is set to below gear targets for arrow curtain, so that gear targets for arrow curtain is hit gear targets for arrow curtain when raising and is provided damping.It hits perceptron to connect with gear targets for arrow curtain, damper, the mobile awareness by keeping off targets for arrow curtain keeps off the shock conditions of targets for arrow curtain, judges whether there is arrow and only hits gear targets for arrow curtain.Optical projection system will be in design object and its corresponding scene simulation to target curtain system.Record system is connect with perceptron is hit, for recording image, so as to subsequent sight target.The effect and benefit of the utility model are the running target archery training that can be provided under different scenes, and use, maintenance, upgrade cost are low.
Description
Technical field
The utility model belongs to body-building apparatus technical field, is related to archery, is related specifically to targets for arrow device, provides
A kind of archery training system based on projection.
Background technique
Archery is just more and more paid close attention to by compatriots, but current archery club all only provides fixed target arrow
Road, and traditional target based on mechanical movement is not appropriate for archery.Firstly, mechanical target is there are device abrasion, using at
This height；Secondly, the motion path of mechanical target is single, and poor user experience, upgrade cost height；Moreover, mechanical target always present in
In face of family, the target of transient class can not be simulated；Again, since arrow shaft length is long, arrow on the wall is pricked after missing the target
It may influence the movement of mechanical target；Finally, mechanical target can not simulate the scene of multiplicity, poor user experience for user.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of targets for arrow device based on projection.
The technical solution of the utility model is:
A kind of archery training system based on projection, including target curtain system, optical projection system, record system.
The target curtain system includes suspension 1, gear targets for arrow curtain 3, damper 2, hits perceptron 4.The suspension
System 1 is hung up for that will keep off targets for arrow curtain 3, and the fixed lower end in gear 3 upper end of targets for arrow curtain is made to dangle naturally.The gear targets for arrow curtain 3
For one layer of high-intensitive curtain, intensity is enough to prevent from being pierced through by arrow, and color and surface texturisation are enough to make projection imaging, that is, serve as
The gear arrow cloth for protecting wall, also functions as the curtain of projection, while the function of playing projection screen, keep off arrow cloth.The damper 2
Set on 3 lower section of gear targets for arrow curtain, so that gear targets for arrow curtain 3 is hit gear targets for arrow curtain 3 when raising and damping is provided.Described hits perceptron
4 connect with gear targets for arrow curtain 3, damper 2, and the mobile awareness by keeping off targets for arrow curtain 3 keeps off the shock conditions of targets for arrow curtain 3, judge whether
There is arrow only to hit gear targets for arrow curtain 3.
After gear targets for arrow curtain 3, which is hit, to be raised, damper 2 tenses gear targets for arrow curtain 3 by dynamics appropriate, makes to hit gear arrow
The arrow of target curtain 3 may only consume itself kinetic energy when raising gear targets for arrow curtain 3, fall on the ground, i.e., do not puncture gear targets for arrow curtain 3,
Also it is not rebounded by gear targets for arrow curtain 3；Meanwhile when hit perceptron 4 discovery gear targets for arrow curtain 3 only hit by arrow bounce after, hit perception
Device 4 sends a command to damper 2, so that it is pullled gear targets for arrow curtain 3 and restores, gear targets for arrow curtain 3 is avoided to shake for a long time.
The optical projection system 7 will be in design object and its corresponding scene simulation to target curtain system.
The record system is connect with the monostable flipflop B for hitting perceptron 4, the figure of target moment in record arrow
Picture, to see target.The record system includes video camera 6 and two-level memory equipment 5；The video camera moment records a video, and will
The video recorded is stored in first order memory, the video cycle index, circulation covering.Have when hitting the judgement of perceptron 4
When arrow is only hit, i.e. when the short pulse of monostable flipflop B output arrives, record system by picture corresponding when hitting, from
It extracts, is stored into second-level storage in single-level memory, be used for subsequent sight target.
The perceptron 4 that hits is made of the monostable flipflop A of tongue tube, magnet and repeatable triggering.Magnet is put
It sets on gear targets for arrow curtain 3, tongue tube buries in the floor immediately below magnet, and tongue tube one end links high electricity by protective resistance
It is flat, other end chain ground line.Monostable flipflop A input terminal is connected to the connecting points of tongue tube and protective resistance, monostable touching
The motor of the output end link damper 2 of device A is sent out, while linking the monostable flipflop B of a not reproducible triggering, the touching
The hair device B pulse period is relatively narrow, is connected to record system.The pulse period of monostable flipflop A is greater than the natural pendulum of gear targets for arrow curtain 3
The dynamic period.Its course of work are as follows:
When not having arrow only to hit, tongue tube is closer with magnet spacing, reed switch conduction, to make monostable flipflop A
Input terminal be low level.When arrow only hits gear targets for arrow curtain 3, gear targets for arrow curtain 3 is bounced, thus make magnet far from tongue tube,
Tongue tube disconnects, and the input terminal of monostable flipflop A is high level.Monostable flipflop A exports a pulse, due to the pulse
Pulsewidth be greater than the swing period of gear targets for arrow curtain 3, and changing monostable flipflop A is repeatable triggering.Therefore, monostable trigger
Device A can only export a continuous pulse, on the one hand which passes through the motor drive that a time delay inputs to damper 2 later
Dynamic circuit, controls the electric motor operation of damper 2, tenses gear targets for arrow curtain 3, after gear targets for arrow curtain 3 tenses, 2 motor of damper stops
Only work, freedom of entry state.On the other hand the pulse of monostable flipflop A output is input to the input of monostable flipflop B
End, monostable flipflop B export a short pulse under the action of high level and give record system.
The effect and benefit of the utility model be can provide under different scenes running target archery training, use, maintenance,
Upgrade cost is low.
Detailed description of the invention
Fig. 1 is overall system architecture schematic diagram；
In figure: 1 suspension；2 dampers；3 gear targets for arrow curtains；4 hit perceptron；5 storage equipment；6 video cameras；7 projections
System.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with technical solution (and attached drawing).
A kind of archery training system based on projection, targets for arrow system are divided into three major parts: target curtain system, projection system
System, record system.
The target curtain system keeps off targets for arrow curtain 3 by suspension 1, and damper 2 hits the composition of perceptron 4.
The suspension 1 can be hung on wall for targets for arrow curtain 3 is kept off with expansion bolt, keep off targets for arrow curtain 3 away from wall 0.5
Rice.The white Kev granny rag that the gear targets for arrow curtain 3 is a thickness 2mm.
The damper 2 is made of the online one section of rope of dc motor；Two dampers 2 are fixed on gear targets for arrow curtain 3
On the wall of left and right inferior horn two sides, it is connect by rope with gear 3 or so inferior horn of targets for arrow curtain.The poundage of the bow and arrow used according to user is not
Together, the setting of damper 2 is different:
For the bow and arrow less than 30 pounds, it is more than that it makes to keep off length required when targets for arrow curtain 3 is tightened that damper, which reserves rope length,
Degree, to make to keep off targets for arrow curtain 3 when not hit in nature overhang.The H-bridge drive circuit of dc motor, which is in, stops
Car state.After having arrow only to hit, the rotation of 2 motor of damper tightens up a rope, and tightens gear targets for arrow curtain 3.Targets for arrow curtain 3 is kept off to restore
Afterwards, damper motor inverts, and releases rope, and the length of releasing is equal with the rope length that it is packed up；
For being greater than 30 pounds of bow and arrow users less than 50 pounds, the rope length in reserve of the connection gear targets for arrow curtain 3 of damper 2 is equal to
It makes to keep off the length required when tightening of targets for arrow curtain 3, and gear targets for arrow curtain 3 is still in overhang, but the direct current generator H bridge of damper 2
Driving circuit is in braking state, and gear targets for arrow curtain 3 is made to have bigger damping when by swing is hit；
For being greater than 50 pounds of bow and arrow user, the rope length in reserve of the connection gear targets for arrow curtain 3 of damper 2, which is equal to it, to be made to keep off arrow
The length required when tightening of target curtain 3, gear 3 moment of targets for arrow curtain is in tension, but the direct current generator moment of damper 2 is in anti-
Turn, gear targets for arrow curtain 3 is made to have maximum damping when being hit swing.
The optical projection system 7 projects image on gear targets for arrow curtain 3, and image can be mobile target, hunting or war
The shooting such as field scene.
The record system includes video camera 6 and two-level memory equipment 7.6 moment of video camera records a video, and will note
Video under record is stored in first order memory, the video cycle index, circulation covering.When monostable flipflop B exports arteries and veins
When rushing, system is recorded by former frame picture, is extracted from single-level memory, is stored into second-level storage.
The perceptron 4 that hits is made of the monostable flipflop A of tongue tube, magnet and repeatable triggering.Magnet connects
It is connected to 3 lower section of gear targets for arrow curtain, tongue tube buries in the floor immediately below magnet, and tongue tube one end links high by protective resistance
Level, other end chain ground line.Monostable flipflop A input terminal is connected to the connecting points of tongue tube and protective resistance.Monostable
The pulse period of trigger A is greater than the natural swing period of gear targets for arrow curtain 3.The output end of monostable flipflop A links damper
Motor, while link a not reproducible triggering monostable flipflop B, the trigger pulse period is relatively narrow, is connected to
Record system.
Embodiment described above only expresses the embodiments of the present invention, and but it cannot be understood as practical to this
The limitation of the range of new patent, it is noted that for those skilled in the art, do not departing from the utility model design
Under the premise of, various modifications and improvements can be made, these belong to the protection scope of the utility model.
Claims (2)
1. a kind of archery training system based on projection, which is characterized in that the archery training system includes target curtain system, throws
Shadow system (7), record system；
The target curtain system includes suspension (1), gear targets for arrow curtain (3), damper (2), hits perceptron (4)；Described
It keeps off targets for arrow curtain (3) to hang by suspension (1), the fixed lower end in the upper end is dangled naturally；The damper (2) is set to gear arrow
It is that gear targets for arrow curtain (3) provides damping when keeping off targets for arrow curtain (3) and being hit and raised below target curtain (3)；Described hits perceptron
(4) it is connect with gear targets for arrow curtain (3), damper (2), the vibration feelings of mobile awareness gear targets for arrow curtain (3) by keeping off targets for arrow curtain (3)
Condition judges whether there is arrow and only hits gear targets for arrow curtain (3)；
After gear targets for arrow curtain (3), which is hit, to be raised, damper (2) tenses gear targets for arrow curtain (3) by dynamics appropriate, makes to hit gear
The arrow of targets for arrow curtain (3) may only consume itself kinetic energy when raising gear targets for arrow curtain (3), fall on the ground, i.e., do not puncture gear arrow
Target curtain (3) is not also rebounded by gear targets for arrow curtain (3)；Meanwhile bullet is only hit by arrow when hitting perceptron (4) discovery gear targets for arrow curtain (3)
It after rising, hits perceptron (4) and sends a command to damper (2), so that it is pullled gear targets for arrow curtain (3) and restore, avoid gear targets for arrow curtain (3)
It shakes for a long time；
The optical projection system (7) will be in design object and its corresponding scene simulation to target curtain system；
The record system is connect with perceptron (4) is hit, including video camera (6) and two-level memory equipment (5), and record arrow is only
The image of middle target moment, to see target；Video camera (6) moment records a video, and the video recorded is stored in
In single-level memory, the video cycle index, circulation covering；When hitting perceptron (4) judgement has arrow only to hit, system is recorded
It by picture corresponding when hitting, extracts, is stored into second-level storage from single-level memory, be used for subsequent sight target.
2. a kind of archery training system based on projection according to claim 1, which is characterized in that described hits perception
Device (4) is made of the monostable flipflop A of tongue tube, magnet and repeatable triggering；Magnet is placed on gear targets for arrow curtain (3), is done
Reed pipe buries in the floor immediately below magnet, and tongue tube one end links high level, other end chain ground line by protective resistance；
Monostable flipflop A input terminal is connected to the connecting points of tongue tube and protective resistance, and output end links the electronic of damper (2)
Machine, while the monostable flipflop B of a not reproducible triggering is linked, trigger B is connect with record system；Described is monostable
The pulse period of state trigger A is greater than the natural swing period of gear targets for arrow curtain (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786585.4U CN209049015U (en) | 2018-11-01 | 2018-11-01 | A kind of archery training system based on projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821786585.4U CN209049015U (en) | 2018-11-01 | 2018-11-01 | A kind of archery training system based on projection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209049015U true CN209049015U (en) | 2019-07-02 |
Family
ID=67052222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821786585.4U Expired - Fee Related CN209049015U (en) | 2018-11-01 | 2018-11-01 | A kind of archery training system based on projection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209049015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126085A (en) * | 2018-11-01 | 2019-01-04 | 大连理工大学 | A kind of archery training system based on projection |
-
2018
- 2018-11-01 CN CN201821786585.4U patent/CN209049015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126085A (en) * | 2018-11-01 | 2019-01-04 | 大连理工大学 | A kind of archery training system based on projection |
| CN109126085B (en) * | 2018-11-01 | 2024-04-12 | 大连理工大学 | Projection-based archery training system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20201101 |