CN109126085B - Projection-based archery training system - Google Patents
Projection-based archery training system Download PDFInfo
- Publication number
- CN109126085B CN109126085B CN201811292268.1A CN201811292268A CN109126085B CN 109126085 B CN109126085 B CN 109126085B CN 201811292268 A CN201811292268 A CN 201811292268A CN 109126085 B CN109126085 B CN 109126085B
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- arrow
- target curtain
- blocking target
- curtain
- damper
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- 238000012549 training Methods 0.000 title claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims abstract description 79
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 238000013461 design Methods 0.000 claims abstract description 3
- 235000014676 Phragmites communis Nutrition 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229920000271 Kevlar® Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
- A63B2071/0638—Displaying moving images of recorded environment, e.g. virtual environment
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2244/00—Sports without balls
- A63B2244/04—Bow shooting
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
- Telescopes (AREA)
Abstract
An archery training system based on projection belongs to the technical field of fitness equipment and comprises a target curtain system, a projection system and a recording system. The target curtain system comprises a suspension system, an arrow blocking target curtain, a damper and a hit sensor; the arrow blocking target curtain is hung through a hanging system; the damper is arranged below the arrow blocking target curtain, so that the arrow blocking target curtain is damped when being hit and lifted. The hit sensor is connected with the arrow blocking target curtain and the damper, and judges whether an arrow only hits the arrow blocking target curtain or not by sensing the vibration condition of the arrow blocking target curtain through the movement of the arrow blocking target curtain. The projection system projects the design target and its corresponding scene onto the target system. The recording system is connected with the hit sensor and is used for recording images so as to facilitate subsequent target observation. The invention has the advantages of providing the training of the moving target archery in different scenes and having low use, maintenance and upgrading costs.
Description
Technical Field
The invention belongs to the technical field of fitness equipment, relates to archery sports, in particular to an archery target device, and provides an archery training system based on projection.
Background
Archery is receiving increasing attention from countries, but current archery clubs only provide fixed target archways, whereas traditional mechanically-based targets are not suitable for archery. Firstly, the mechanical target has device abrasion, and the use cost is high; secondly, the motion path of the mechanical target is single, the user experience is poor, and the upgrading cost is high; furthermore, mechanical targets are always present in front of the user, and cannot simulate a slight evanescent type of target; thirdly, because the arrow shaft is longer, an arrow which is pricked on the wall after the target is removed can only influence the movement of the mechanical target; finally, the mechanical target cannot simulate various scenes for the user, and the user experience is poor.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a projection-based arrow target device.
The technical scheme of the invention is as follows:
an archery training system based on projection comprises a target curtain system, a projection system and a recording system.
The target curtain system comprises a suspension system 1, an arrow blocking target curtain 3, a damper 2 and a hit sensor 4. The suspension system 1 is used for suspending the arrow blocking target curtain 3, so that the upper end of the arrow blocking target curtain 3 is fixed and the lower end of the arrow blocking target curtain naturally hangs. The arrow blocking target curtain 3 is a layer of high-strength curtain, the strength of the high-strength curtain is enough to prevent the arrow from being pierced, the color and the surface texture of the high-strength curtain are enough to enable projection imaging, namely the high-strength curtain serves as an arrow blocking curtain for protecting a wall body and also serves as a projection curtain, and meanwhile the functions of the projection curtain and the arrow blocking curtain are exerted. The damper 2 is arranged below the arrow blocking target curtain 3, so that the arrow blocking target curtain 3 is provided with damping when being hit and lifted. The hit sensor 4 is connected with the arrow blocking target curtain 3 and the damper 2, and judges whether an arrow only hits the arrow blocking target curtain 3 or not by sensing the vibration condition of the arrow blocking target curtain 3 through the movement of the arrow blocking target curtain 3.
When the arrow blocking target curtain 3 is hit and lifted, the damper 2 tightens the arrow blocking target curtain 3 through proper force, so that an arrow hitting the arrow blocking target curtain 3 can only consume own kinetic energy when the arrow blocking target curtain 3 is lifted and falls on the ground, namely the arrow blocking target curtain 3 is not broken down and is not rebounded by the arrow blocking target curtain 3; meanwhile, when the hit sensor 4 finds that the arrow blocking target curtain 3 is only hit by an arrow to be bounced, the hit sensor 4 sends an instruction to the damper 2 to enable the arrow blocking target curtain 3 to be pulled to be restored, and long-time vibration of the arrow blocking target curtain 3 is avoided.
The projection system 7 projects the design target and its corresponding scene onto the target system.
The recording system is connected with the monostable trigger B of the hit sensor 4, and records the image of the target moment in the arrow so as to observe the target. The recording system comprises a camera 6 and a two-stage storage device 5; the video camera records the video at the moment, and stores the recorded video in a first-stage memory, and the video is circularly recorded and circularly covered. When the hit sensor 4 judges that an arrow only hits, namely, when a short pulse output by the monostable trigger B arrives, the recording system extracts a picture corresponding to the hit from the primary memory and stores the picture into the secondary memory for subsequent target observation.
The hit sensor 4 is composed of a reed pipe, a magnet and a monostable trigger A which can be triggered repeatedly. The magnet is placed on the arrow blocking target curtain 3, the reed pipe is buried in the floor right below the magnet, one end of the reed pipe is connected with high level through the protection resistor, and the other end of the reed pipe is connected with the ground wire. The input end of the monostable trigger A is connected with the junction point of the reed pipe and the protection resistor, the output end of the monostable trigger A is connected with the motor of the damper 2, and is simultaneously connected with a monostable trigger B which can not be triggered repeatedly, the pulse period of the trigger B is narrower, and the trigger B is connected with a recording system. The pulse period of the monostable trigger A is larger than the natural swing period of the arrow shielding target curtain 3. The working process is as follows:
when no arrow only hits, the distance between the reed pipe and the magnet is relatively short, and the reed pipe is conducted, so that the input end of the monostable trigger A is at a low level. When an arrow only hits the arrow blocking target curtain 3, the arrow blocking target curtain 3 is sprung up, so that the magnet is far away from the reed pipe, the reed pipe is disconnected, and the input end of the monostable trigger A is at a high level. The monostable trigger A outputs a pulse, and the pulse width of the pulse is larger than the swing period of the arrow shielding target curtain 3, so that the monostable trigger A can be triggered repeatedly. Therefore, the monostable trigger A only outputs a continuous pulse, the pulse is input to the motor driving circuit of the damper 2 after a time delay, the motor of the damper 2 is controlled to work, the arrow blocking target curtain 3 is tensioned, and after the arrow blocking target curtain 3 is tensioned, the motor of the damper 2 stops working and enters a free state. The pulse output by the monostable trigger A is input to the input end of the monostable trigger B on the other hand, and the monostable trigger B outputs a short pulse to the recording system under the action of the high level.
The invention has the advantages of providing the training of the moving target archery in different scenes and having low use, maintenance and upgrading costs.
Drawings
FIG. 1 is a schematic diagram of the overall system architecture;
in the figure: 1 a suspension system; 2 a damper; 3, arrow blocking target curtain; 4 hit sensor; 5 a storage device; 6, a camera; 7 projection system.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the following technical schemes (and accompanying drawings).
Projection-based archery training system, the archery target system is divided into three main parts: a target curtain system, a projection system and a recording system.
The target curtain system is composed of: the device comprises a suspension system 1, an arrow blocking target curtain 3, a damper 2 and a hit sensor 4.
The suspension system 1 can use expansion bolts to hang the arrow blocking target curtain 3 on a wall body, and the arrow blocking target curtain 3 is 0.5 m away from the wall body. The arrow blocking target curtain 3 is a layer of white Kevlar cloth with the thickness of 2 mm.
The damper 2 is formed by connecting a section of rope with a direct current motor; the two dampers 2 are fixed on the walls at the two sides of the left and right lower corners of the arrow-blocking target curtain 3 and are connected with the left and right lower corners of the arrow-blocking target curtain 3 through ropes. According to the poundage difference of the bow and arrow used by the user, the damper 2 is arranged differently:
for arches less than 30 pounds, the damper reserves a rope length that exceeds the length it would require to tighten the archery stopping target curtain 3 so that the archery stopping target curtain 3 is in a naturally hanging state when not hit. The H-bridge driving circuit of the direct current motor is in a braking state. When an arrow only hits, the motor of the damper 2 rotates to tighten the rope, and the arrow blocking target curtain 3 is tightened. After the arrow blocking target curtain 3 is restored, the damper motor is reversed to pay out the rope, and the paying-out length is equal to the length of the rope which is retracted;
for bow users with the weight of more than 30 pounds and less than 50 pounds, the reserved length of a rope, connected with the arrow stopping target curtain 3, of the damper 2 is equal to the length required by the rope when the arrow stopping target curtain 3 is stretched, the arrow stopping target curtain 3 is still in a hanging state, but a direct current motor H-bridge driving circuit of the damper 2 is in a braking state, so that the arrow stopping target curtain 3 has larger damping when being hit and swung;
for bow users with the weight of more than 50 pounds, the reserved length of the rope of the damper 2 connected with the arrow stopping target curtain 3 is equal to the length required by the rope when the arrow stopping target curtain 3 is tightened, the arrow stopping target curtain 3 is in a tightening state at any time, but the direct current motor of the damper 2 is in reverse rotation at any time, so that the arrow stopping target curtain 3 has maximum damping when being struck and swung.
The projection system 7 projects an image onto the arrow-blocking target 3, wherein the image can be a moving target, hunting or battlefield shooting scene.
The recording system comprises a camera 6 and a two-level storage device 7. The video camera 6 records the video at the moment and stores the recorded video in the first-stage memory, and the video is circularly recorded and circularly covered. When the monostable trigger B outputs a pulse, the recording system extracts the picture of the previous frame from the primary memory and stores the picture into the secondary memory.
The hit sensor 4 is composed of a reed pipe, a magnet and a monostable trigger A which can be triggered repeatedly. The magnet is connected to the lower part of the arrow blocking target curtain 3, the reed pipe is buried in the floor right below the magnet, one end of the reed pipe is connected with high level through the protection resistor, and the other end of the reed pipe is connected with the ground wire. The input end of the monostable trigger A is connected with the connecting point of the reed switch and the protection resistor. The pulse period of the monostable trigger A is larger than the natural swing period of the arrow shielding target curtain 3. The output end of the monostable trigger A is connected with the motor of the damper, and is also connected with a non-repeatable triggering monostable trigger B, the pulse period of which is narrow, and the monostable trigger B is connected with a recording system.
The examples described above represent only embodiments of the invention and are not to be understood as limiting the scope of the patent of the invention, it being pointed out that several variants and modifications may be made by those skilled in the art without departing from the concept of the invention, which fall within the scope of protection of the invention.
Claims (2)
1. An archery training system based on projection is characterized by comprising a target curtain system, a projection system (7) and a recording system;
the target curtain system comprises a suspension system (1), an arrow blocking target curtain (3), a damper (2) and a hit sensor (4); the arrow blocking target curtain (3) is hung through a hanging system (1), and the upper end of the arrow blocking target curtain is fixed and the lower end of the arrow blocking target curtain naturally hangs; the damper (2) is arranged below the arrow blocking target curtain (3) and provides damping for the arrow blocking target curtain (3) when the arrow blocking target curtain (3) is hit and lifted; the hit sensor (4) is connected with the arrow blocking target curtain (3) and the damper (2), and judges whether an arrow only hits the arrow blocking target curtain (3) or not by sensing the vibration condition of the arrow blocking target curtain (3) through the movement of the arrow blocking target curtain (3);
after the arrow blocking target curtain (3) is hit and lifted, the damper (2) tightens the arrow blocking target curtain (3) through proper force, so that the arrow hitting the arrow blocking target curtain (3) can only consume own kinetic energy when the arrow blocking target curtain (3) is lifted and falls on the ground, and the arrow blocking target curtain (3) is not broken down and is not rebounded by the arrow blocking target curtain (3); meanwhile, when the hit sensor (4) finds that the arrow blocking target curtain (3) is only hit by an arrow to be bounced, the hit sensor (4) sends an instruction to the damper (2) to enable the arrow blocking target curtain (3) to be pulled to recover, and long-time vibration of the arrow blocking target curtain (3) is avoided;
the projection system (7) projects the design target and the corresponding scene thereof onto the target curtain system;
the recording system is connected with the hit sensor (4) and comprises a camera (6) and a two-stage storage device (5), and images of the target moment in the arrow are recorded so as to view the target; the video camera (6) records the video at the moment, the recorded video is stored in a first-stage memory, and the video is circularly recorded and circularly covered; when the hit sensor (4) judges that an arrow only hits, the recording system extracts the corresponding picture from the primary memory and stores the picture into the secondary memory for subsequent target observation;
the damper (2) is formed by connecting a section of rope with a direct current motor; the two dampers (2) are fixed on the walls at the two sides of the left and right lower corners of the arrow blocking target curtain (3) and are connected with the left and right lower corners of the arrow blocking target curtain (3) through ropes; according to the poundage difference of the bow and arrow that the user used, the setting of attenuator (2) is different:
for arches smaller than 30 pounds, the length of the reserved rope of the damper (2) exceeds the length required by the damper when the arrow blocking target curtain (3) is stretched, so that the arrow blocking target curtain (3) is in a natural suspension state when not hit; the H-bridge driving circuit of the direct current motor is in a braking state; when an arrow is only hit, the damper (2) rotates to tighten the rope, and the arrow blocking target curtain (3) is tightened; after the arrow blocking target curtain (3) is restored, the direct current motor of the damper (2) is reversed, the rope is paid out, and the paying-out length is equal to the length of the rope which is retracted;
for bow users with the weight of more than 30 pounds and less than 50 pounds, the reserved length of a rope of the damper (2) connected with the arrow blocking target curtain (3) is equal to the length required by the rope when the arrow blocking target curtain (3) is tightened, the arrow blocking target curtain (3) is still in a hanging state, but a direct current motor H-bridge driving circuit of the damper (2) is in a braking state, so that the arrow blocking target curtain (3) has larger damping when being impacted and swung;
for bow users with the weight of more than 50 pounds, the reserved length of a rope, which is connected with the arrow blocking target curtain (3), of the damper (2) is equal to the length required by the rope when the arrow blocking target curtain (3) is stretched, the arrow blocking target curtain (3) is in a stretched state at moment, but the direct current motor of the damper (2) is in reverse rotation at moment, so that the arrow blocking target curtain (3) has maximum damping when being struck and swung.
2. Projection-based archery training system according to claim 1, characterized in that the hit sensor (4) consists of a reed switch, a magnet and a repeatedly triggerable monostable trigger a; the magnet is placed on the arrow blocking target curtain (3), the reed pipe is buried in the floor right below the magnet, one end of the reed pipe is connected with high level through the protection resistor, and the other end of the reed pipe is connected with the ground wire; the input end of the monostable trigger A is connected with the junction point of the reed switch and the protection resistor, the output end of the monostable trigger A is connected with the motor of the damper (2) and is also connected with a monostable trigger B which cannot be triggered repeatedly, and the monostable trigger B is connected with the recording system; the pulse period of the monostable trigger A is larger than the natural swing period of the arrow blocking target curtain (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811292268.1A CN109126085B (en) | 2018-11-01 | 2018-11-01 | Projection-based archery training system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811292268.1A CN109126085B (en) | 2018-11-01 | 2018-11-01 | Projection-based archery training system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109126085A CN109126085A (en) | 2019-01-04 |
| CN109126085B true CN109126085B (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811292268.1A Active CN109126085B (en) | 2018-11-01 | 2018-11-01 | Projection-based archery training system |
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| Country | Link |
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| CN (1) | CN109126085B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618143A (en) * | 2022-03-24 | 2022-06-14 | 大连理工大学 | Rocket projection target curtain damper and using method |
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|---|---|---|---|---|
| CN1153553A (en) * | 1994-05-09 | 1997-07-02 | 海弗赖特国际有限公司 | Automated dart board |
| CN2702266Y (en) * | 2004-04-28 | 2005-05-25 | 上海航伟科技发展有限公司 | Bullet target |
| TW200801441A (en) * | 2006-06-27 | 2008-01-01 | Chu Woei Chyn | A real-time shooting recording and analyzing system |
| SG153767A1 (en) * | 2007-12-14 | 2009-07-29 | Foo Toon Jong | Virtual archery device |
| CN201583202U (en) * | 2009-08-04 | 2010-09-15 | 关海成 | Electronic target paper |
| CN206131891U (en) * | 2016-08-26 | 2017-04-26 | 王宇搏 | Archery note ring device, targets for arrow and archery note ring system are all |
| KR20170127941A (en) * | 2016-05-13 | 2017-11-22 | 옥철식 | Minimal archery shooting range and minimal archery shooting system |
| CN108654040A (en) * | 2018-05-21 | 2018-10-16 | 哈尔滨工业大学 | A kind of adaptive archery auxiliary training system |
| CN209049015U (en) * | 2018-11-01 | 2019-07-02 | 大连理工大学 | A kind of archery training system based on projection |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080302347A1 (en) * | 2007-06-05 | 2008-12-11 | Daniel Immesberger | Bowstring drawing and release assist apparatus |
-
2018
- 2018-11-01 CN CN201811292268.1A patent/CN109126085B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1153553A (en) * | 1994-05-09 | 1997-07-02 | 海弗赖特国际有限公司 | Automated dart board |
| CN2702266Y (en) * | 2004-04-28 | 2005-05-25 | 上海航伟科技发展有限公司 | Bullet target |
| TW200801441A (en) * | 2006-06-27 | 2008-01-01 | Chu Woei Chyn | A real-time shooting recording and analyzing system |
| SG153767A1 (en) * | 2007-12-14 | 2009-07-29 | Foo Toon Jong | Virtual archery device |
| CN201583202U (en) * | 2009-08-04 | 2010-09-15 | 关海成 | Electronic target paper |
| KR20170127941A (en) * | 2016-05-13 | 2017-11-22 | 옥철식 | Minimal archery shooting range and minimal archery shooting system |
| CN206131891U (en) * | 2016-08-26 | 2017-04-26 | 王宇搏 | Archery note ring device, targets for arrow and archery note ring system are all |
| CN108654040A (en) * | 2018-05-21 | 2018-10-16 | 哈尔滨工业大学 | A kind of adaptive archery auxiliary training system |
| CN209049015U (en) * | 2018-11-01 | 2019-07-02 | 大连理工大学 | A kind of archery training system based on projection |
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| Publication number | Publication date |
|---|---|
| CN109126085A (en) | 2019-01-04 |
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