CN110763087A - Target position intelligent recognition terminal based on machine vision - Google Patents

Target position intelligent recognition terminal based on machine vision Download PDF

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Publication number
CN110763087A
CN110763087A CN201911009819.3A CN201911009819A CN110763087A CN 110763087 A CN110763087 A CN 110763087A CN 201911009819 A CN201911009819 A CN 201911009819A CN 110763087 A CN110763087 A CN 110763087A
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CN
China
Prior art keywords
case
machine vision
telescopic rod
intelligent recognition
fixedly connected
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CN201911009819.3A
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Chinese (zh)
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董磊
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Individual
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Individual
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Priority to CN201911009819.3A priority Critical patent/CN110763087A/en
Publication of CN110763087A publication Critical patent/CN110763087A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41JTARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J5/00Target indicating systems; Target-hit or score detecting systems
    • F41J5/02Photo-electric hit-detector systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41JTARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J5/00Target indicating systems; Target-hit or score detecting systems
    • F41J5/14Apparatus for signalling hits or scores to the shooter, e.g. manually operated, or for communication between target and shooter; Apparatus for recording hits or scores
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/10Terrestrial scenes

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)

Abstract

The invention provides a target position intelligent recognition terminal based on machine vision, and relates to the field of shooting targets. This target position intelligent recognition terminal based on machine vision, including quick-witted case, the lower part of machine case is including power box, chamber door, first telescopic link, clamp cover and second telescopic link, the bottom of power box and the diapire fixed connection of quick-witted case. This target position intelligent recognition terminal based on machine vision, through the power box that sets up, and the chamber door, the stop collar, the storage battery, the plug, the block terminal, the apron, the door cabinet bumps the pearl, the fastener, the dead lever, the clamp splice, the bolt, the cooperation setting of camera and electric wire, make the user when needs use, can open the chamber door of power box, thereby make the storage battery can with the plug connection, and smooth put into the inside stop collar of power box, thereby make the storage battery can be placed for the block terminal power supply in the power box, thereby make the block terminal can give the camera power supply through the electric wire, thereby make the camera can take notes the image of bullet shooting target.

Description

Target position intelligent recognition terminal based on machine vision
Technical Field
The invention relates to the technical field of shooting targets, in particular to a target intelligent identification terminal based on machine vision.
Background
Shooting training is the most common military training subject in military, police and public security departments in China, and the prior domestic target reporting is mainly manual target reporting. However, manual target scoring faces a series of problems such as low efficiency and poor safety performance, especially when there are many impact points on a piece of target paper, it is difficult for a target scoring person to accurately identify new and old bullet holes, so that the target scoring error is very large, and meanwhile, there are problems such as cheating on the score.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the target position intelligent identification terminal based on machine vision, which has the advantages of indoor and outdoor universality, convenience in carrying and target position adjustment and the like, and solves the problems that the shooting target position is low in efficiency and large in error through manual target reporting and is not suitable for outdoor training of troops.
(II) technical scheme
In order to realize the purposes of indoor and outdoor universality and convenient carrying and target position adjustment, the invention provides the following technical scheme: the utility model provides a target position intelligent recognition terminal based on machine vision, includes quick-witted case, the lower part of quick-witted case is including power box, chamber door, first telescopic link, press from both sides cover and second telescopic link, the bottom of power box and the diapire fixed connection of quick-witted case, one side of chamber door is articulated with the left side of power box, the right-hand member of first telescopic link and the left middle part fixed connection of chamber door, the right side of pressing from both sides the cover and the left end fixed connection of first telescopic link, the lower extreme of second telescopic link and the inboard fixed connection who presss from both sides the cover.
The upper end of the second telescopic rod comprises a support frame, a fastening knob, a rotating plate and a shooting target, the bottom of the support frame is fixedly connected with the upper end of the second telescopic rod, one end of the fastening knob is movably connected with the upper portion of the support frame, one side of the rotating plate is movably connected with one side of the upper portion of the support frame, and the bottom of the shooting target is fixedly connected with the top of the rotating plate.
The inside of power box is including stop collar, storage battery, plug, solid fixed cylinder and block terminal, the bottom of stop collar and the left side fixed connection of power box diapire, the bottom of storage battery and the inboard joint of stop collar, one side of plug and one side electric connection on storage battery upper portion, the bottom of solid fixed cylinder and the middle part fixed connection of power box diapire, the right side of block terminal and the right wall fixed connection of power box.
Furthermore, the middle part of the fixed cylinder comprises a rotary groove, a rotary rod and a third telescopic rod, the rotary groove is arranged in the middle of the fixed sleeve and is formed, one side of the rotary rod is movably connected with the inner side of the rotary groove, and the upper end of the third telescopic rod is fixedly connected with the bottom of the rotary rod.
Furthermore, the lower end of the third telescopic rod comprises a supporting plate, and the top of the supporting plate is fixedly connected with the lower end of the third telescopic rod.
Furthermore, the upper portion of power box is including apron and door cabinet and bumping the pearl, the lower part of apron is articulated with the left side on the upper portion of power box, the left side and the right side fixed connection on apron upper portion of door cabinet bumping the pearl.
Further, the upper portion of machine case is including fastener, dead lever, clamp splice, bolt and camera, the top of fastener and the left side fixed connection of quick-witted case roof, the one end of dead lever is pegged graft with one side on quick-witted case upper portion, the middle part of clamp splice cup joints with the outside of dead lever, the one end of bolt and one side threaded connection of clamp splice, the top of camera and the bottom fixed connection of clamp splice.
Further, one side of camera is including the electric wire, the output of electric wire and the input electric connection of camera, the input of electric wire and the output electric connection of block terminal.
Furthermore, the top of the case comprises a handle, and the bottom of the handle is fixedly connected with the top of the case.
Furthermore, the right side of the case comprises a pull rod, and the left side of the lower part of the pull rod is fixedly connected with the right side of the case.
Furthermore, the bottom of the case comprises crawler wheels, and the middle parts of the crawler wheels are fixedly connected with the bottom of the case.
(III) advantageous effects
Compared with the prior art, the invention provides a target position intelligent identification terminal based on machine vision, which has the following beneficial effects:
1. the target position intelligent identification terminal based on machine vision is characterized in that a power supply box is arranged, a box door, a limiting sleeve, a storage battery, a plug, a distribution box, a cover plate, a door cabinet bumping bead, a clamping piece, a fixing rod, a clamping block, a bolt, a camera and an electric wire are arranged in a matched mode, so that a user can open the box door of the power supply box when needing to use the terminal, the storage battery can be connected with the plug and smoothly placed into the limiting sleeve in the power supply box, the storage battery can be placed in the power supply box to supply power to the distribution box, the distribution box can supply power to the camera through the electric wire, the camera can record images of bullet shooting targets, effective shooting times and shooting scores on the shooting targets can be further confirmed by the images recorded by the camera, when the user needs to adjust the video recording angle and position of the camera, the user can loosen the bolt on the clamping block, thereby make the clamp splice can remove about the dead lever, thereby make the clamp splice can take the camera to remove about, thereby make the camera can make the user when need not to use the camera through the video recording angle of clamp splice rotation adjustment camera on the dead lever, can overturn the apron, make the door cabinet on the apron bump the pearl and can block into the fastener, make the apron can cover quick-witted case, thereby make the user can pass through the number of times that the camera record shooting target was hit, thereby effectively make the target reporter verify the target newspaper behind the shooting image can accurate zero error, the problem that the shooting target position passes through artifical target newspaper inefficiency error is big has been solved.
2. The intelligent target position identification terminal based on machine vision comprises a first telescopic rod, a clamping sleeve, a second telescopic rod, a supporting frame, a fastening knob, a rotating plate, a shooting target, a fixed cylinder, a rotating groove, a rotating rod, a third telescopic rod and a supporting plate, wherein the first telescopic rod is arranged, the clamping sleeve is arranged, the second telescopic rod is arranged, the supporting frame is arranged, the fastening knob is arranged on the rotating sleeve, the rotating groove is arranged on the rotating sleeve, the rotating rod is arranged in a matched manner, the position of the shooting target away from a camera is adjusted through the first telescopic rod, the height of the shooting target during field training is adjusted through the first telescopic rod, the second telescopic rod and the fastening knob by loosening the fastening knob on the supporting frame, so that the shooting target can adjust the shooting angle through the rotating plate, a user can adjust the shooting position of the shooting target during field training through the first telescopic rod, make quick-witted case place difficult quilt when outdoor use and rock, through rotating chute and bull stick on the solid fixed cylinder, can adjust the orientation position of shooting direction and shooting target of quick-witted incasement camera to effectively make the target can satisfy indoor shooting and field shooting simultaneously, solved the shooting target and be not suitable for the open-air problem of training of pulling of army.
3. This target position intelligent recognition terminal based on machine vision, through the quick-witted case that sets up, and the handle, the cooperation setting of pull rod and athey wheel, make the user when using, the handle that can pass through machine roof portion directly carries up quick-witted case, carry out short distance's removal, make shooting target and quick-witted case remove at needs long distance, and need when the field removal, the user can stimulate the pull rod, thereby make the pull rod can stimulate quick-witted case, thereby make quick-witted case remove through the athey wheel of bottom, thereby possess good tightness and the adhesive force on track and ground when removing with the help of the athey wheel, make the user can easily when the field pulling quick-witted case unobstructed, thereby effectively make the shooting target be convenient for carry and remove, the problem of the removal of the target of being not convenient for in the field of shooting has been.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 1;
FIG. 4 is an enlarged view of the invention at B in FIG. 1;
FIG. 5 is an enlarged view of the invention at point C in FIG. 1.
The device comprises a case 1, a power supply box 2, a box door 3, a first telescopic rod 4, a jacket 5, a second telescopic rod 6, a support frame 7, a fastening knob 8, a rotating plate 9, a shooting target 10, a limiting sleeve 11, a storage battery 12, a plug 13, a fixing barrel 14, a rotating groove 15, a rotating rod 16, a third telescopic rod 17, a supporting plate 18, a distribution box 19, a cover plate 20, a door cabinet collision bead 21, a clamping piece 22, a fixing rod 23, a clamping block 24, a bolt 25, a camera 26, an electric wire 27, a handle 28, a pull rod 29 and a crawler wheel 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, an embodiment of the present invention provides a target intelligent recognition terminal based on machine vision, including a chassis 1, a bottom of the chassis 1 includes a track wheel 30, a middle portion of the track wheel 30 is fixedly connected with the bottom of the chassis 1, a right side of the chassis 1 includes a pull rod 29, a left side of a lower portion of the pull rod 29 is fixedly connected with a right side of the chassis 1, a top of the chassis 1 includes a handle 28, a bottom of the handle 28 is fixedly connected with a top of the chassis 1, an upper portion of the chassis 1 includes a clamping piece 22, a fixing rod 23, a clamping block 24, a bolt 25 and a camera 26, a top of the clamping piece 22 is fixedly connected with a left side of a top wall of the chassis 1, one end of the fixing rod 23 is inserted into one side of the upper portion of the chassis 1, a middle portion of the clamping block 24 is sleeved with an outer side of the fixing rod 23, one end of the bolt 25 is in threaded, one side of camera 26 is including electric wire 27, the output of electric wire 27 and the input electric connection of camera 26, the input of electric wire 27 and the output electric connection of block terminal 19, the lower part of machine case 1 is including power box 2, chamber door 3, first telescopic link 4, press from both sides cover 5 and second telescopic link 6, the bottom of power box 2 and the diapire fixed connection of machine case 1, the upper portion of power box 2 collides pearl 21 including apron 20 and door cabinet, the lower part of apron 20 is articulated with the left side on the upper portion of power box 2, the door cabinet collides the left side of pearl 21 and the right side fixed connection on apron 20 upper portion, one side of chamber door 3 is articulated with the left side of power box 2, the right-hand member of first telescopic link 4 and the left middle part fixed connection of 3 of cover, the right side of 5 and the left end fixed connection of first telescopic link 4, the lower extreme of second telescopic link 6 and the inboard fixed connection who.
The upper end of the second telescopic rod 6 comprises a support frame 7, a fastening knob 8, a rotating plate 9 and a shooting target 10, the bottom of the support frame 7 is fixedly connected with the upper end of the second telescopic rod 6, one end of the fastening knob 8 is movably connected with the upper portion of the support frame 7, one side of the rotating plate 9 is movably connected with one side of the upper portion of the support frame 7, and the bottom of the shooting target 10 is fixedly connected with the top of the rotating plate 9.
The inside of power box 2 is including stop collar 11, storage battery 12, plug 13, solid fixed cylinder 14 and block terminal 19, the bottom of stop collar 11 and the left side fixed connection of 2 diapalls of power box, the bottom of storage battery 12 and the inboard joint of stop collar 11, one side of plug 13 and one side electric connection on storage battery 12 upper portion, the bottom of solid fixed cylinder 14 and the middle part fixed connection of 2 diapalls of power box, the middle part of solid fixed cylinder 14 is including revolving chute 15, bull stick 16 and third telescopic link 17, revolving chute 15 is located the middle part of fixed cover and sets up, one side of bull stick 16 and the inboard swing joint of revolving chute 15, the upper end of third telescopic link 17 and the bottom fixed connection of bull stick 16, the lower extreme of third telescopic link 17 is including backup pad 18, the top of backup pad 18 and the lower extreme fixed connection of third telescopic link 17, the right side of block terminal 19 and the right wall fixed connection of power box 2.
The invention provides a target position intelligent identification terminal based on machine vision, which provides an embodiment that:
in the first embodiment, the target position intelligent recognition terminal based on machine vision comprises a case 1, a camera 26 and a distribution box 19, wherein the distribution box 19 comprises a data transmission module, the case 1 is an aluminum alloy case, the camera 26 is a high-resolution camera module, the data transmission module is a WIFI module, the data transmission module is arranged in the distribution box 19 of the aluminum alloy case, an electric wire 27 is extended, the electric wire is a signal wire, and the data transmission module is electrically connected with the high-resolution camera module through the electric wire 27, so that when the high-resolution camera aims at the shooting target 10, target paper on the shooting target 10 can be monitored in real time, video collected by the camera is transmitted to a matched host through the data transmission module, then the algorithm of the host can be operated, and finally the effective fraction of the bullet shooting target 10 is obtained, and in addition, the terminal is provided with a large-capacity storage battery 12, can ensure the continuous and good operation of the equipment in the field.
When the bullet shooting target device is used, the box door 3 of the power supply box 2 can be opened, so that the battery 12 can be connected with the plug 13 and smoothly placed in the limiting sleeve 11 in the power supply box 2, the battery 12 can be placed in the power supply box 2 to supply power to the distribution box 19, the distribution box 19 can supply power to the camera 26 through the wire 27, the camera 26 can record the image of the bullet shooting target 10, a user can further confirm the effective shooting times and shooting scores on the shooting target 10 through the image recorded by the camera 26, when the user needs to adjust the video recording angle and position of the camera 26, the user can unscrew the bolt 25 on the clamping block 24, the clamping block 24 can move left and right along the fixing rod 23, the clamping block 24 can move left and right with the camera 26, and the camera 26 can adjust the video recording angle of the camera 26 through the clamping block 24 on the fixing rod 23, so that the user does not need to use the camera 26, the cover plate 20 can be turned over, so that the door cabinet collision beads 21 on the cover plate 20 can be clamped into the clamping pieces 22, the cover plate 20 can cover the case 1, a user can record the number of times of hitting the shooting target 10 through the camera 26, a target reporter can check the shooting image accurately with zero error, the user can adjust the position of the shooting target 10 from the camera 26 through the first telescopic rod 4, the height of the shooting target 10 is adjusted through the second telescopic rod 6 on the jacket 5, the rotating plate 9 can rotate through loosening the fastening knob 8 on the supporting frame 7, so that the shooting target 10 can adjust the angle through the rotating plate 9, when the user conducts field shooting practice, the shooting position of the shooting target 10 during field practice can be adjusted through the first telescopic rod 4, the second telescopic rod 6 and the fastening knob 8, the case 1 can adjust the height of the case 1 through stretching the third telescopic rod 17, therefore, the supporting plate 18 can stably support the case 1, the case 1 is not easy to shake when being used outdoors, the shooting direction of the camera 26 in the case 1 and the orientation of the shooting target 10 can be adjusted through the rotary groove 15 and the rotary rod 16 on the fixing cylinder 14, so that the target can simultaneously meet indoor shooting and field shooting, when being used by a user, the case 1 can be directly lifted through the handle 28 at the top of the case 1 to move for a short distance, the shooting target 10 and the case 1 need to move for a long distance, and when needing to move outdoors, the user can pull the pull rod 29, so that the pull rod 29 can pull the case 1, the case 1 can move through the crawler wheels 30 at the bottom, and the crawler wheels 30 have good firmness and good adhesion between the crawler and the ground when moving, so that the user can easily pull the case 1 outdoors, thereby facilitating the carrying movement of the shooting target 10.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a target position intelligent recognition terminal based on machine vision, includes quick-witted case (1), its characterized in that: the lower part of the case (1) comprises a power supply box (2), a box door (3), a first telescopic rod (4), a jacket (5) and a second telescopic rod (6), the bottom of the power supply box (2) is fixedly connected with the bottom wall of the case (1), one side of the box door (3) is hinged with the left side of the power supply box (2), the right end of the first telescopic rod (4) is fixedly connected with the middle part of the left side of the box door (3), the right side of the jacket (5) is fixedly connected with the left end of the first telescopic rod (4), and the lower end of the second telescopic rod (6) is fixedly connected with the inner side of the jacket (5);
the upper end of the second telescopic rod (6) comprises a support frame (7), a fastening knob (8), a rotating plate (9) and a shooting target (10), the bottom of the support frame (7) is fixedly connected with the upper end of the second telescopic rod (6), one end of the fastening knob (8) is movably connected with the upper part of the support frame (7), one side of the rotating plate (9) is movably connected with one side of the upper part of the support frame (7), and the bottom of the shooting target (10) is fixedly connected with the top of the rotating plate (9);
the inside of power supply box (2) is including stop collar (11), storage battery (12), plug (13), solid fixed cylinder (14) and block terminal (19), the left side fixed connection of the bottom of stop collar (11) and power supply box (2) diapire, the bottom of storage battery (12) and the inboard joint of stop collar (11), one side and one side electric connection on storage battery (12) upper portion of plug (13), the middle part fixed connection of the bottom of solid fixed cylinder (14) and power supply box (2) diapire, the right side of block terminal (19) and the right wall fixed connection of power supply box (2).
2. The machine vision-based target intelligent recognition terminal as claimed in claim 1, wherein: the middle part of a fixed cylinder (14) is provided with a rotary groove (15), a rotary rod (16) and a third telescopic rod (17), the middle part of the rotary groove (15) located on the fixed sleeve is provided with the rotary groove, one side of the rotary rod (16) is movably connected with the inner side of the rotary groove (15), and the upper end of the third telescopic rod (17) is fixedly connected with the bottom of the rotary rod (16).
3. The machine vision-based target intelligent recognition terminal as claimed in claim 2, wherein: the lower end of the third telescopic rod (17) comprises a supporting plate (18), and the top of the supporting plate (18) is fixedly connected with the lower end of the third telescopic rod (17).
4. The machine vision-based target intelligent recognition terminal as claimed in claim 1, wherein: the upper portion of power supply box (2) is including apron (20) and door cabinet bump pearl (21), the lower part of apron (20) is articulated with the left side on the upper portion of power supply box (2), the left side and the right side fixed connection on apron (20) upper portion of door cabinet bump pearl (21).
5. The machine vision-based target intelligent recognition terminal as claimed in claim 1, wherein: the upper portion of machine case (1) is including fastener (22), dead lever (23), clamp splice (24), bolt (25) and camera (26), the top of fastener (22) and the left side fixed connection of quick-witted case (1) roof, the one end and the one side grafting on quick-witted case (1) upper portion of dead lever (23), the middle part and the outside of dead lever (23) of clamp splice (24) cup joint, the one end of bolt (25) and one side threaded connection of clamp splice (24), the top of camera (26) and the bottom fixed connection of clamp splice (24).
6. The machine vision-based target intelligent recognition terminal of claim 5, wherein: one side of camera (26) is including electric wire (27), the output of electric wire (27) and the input electric connection of camera (26), the input of electric wire (27) and the output electric connection of block terminal (19).
7. The machine vision-based target intelligent recognition terminal as claimed in claim 1, wherein: the top of the case (1) comprises a handle (28), and the bottom of the handle (28) is fixedly connected with the top of the case (1).
8. The machine vision-based target intelligent recognition terminal as claimed in claim 1, wherein: the right side of the case (1) comprises a pull rod (29), and the left side of the lower part of the pull rod (29) is fixedly connected with the right side of the case (1).
9. The machine vision-based target intelligent recognition terminal as claimed in claim 1, wherein: the bottom of the case (1) comprises a crawler wheel (30), and the middle of the crawler wheel (30) is fixedly connected with the bottom of the case (1).
CN201911009819.3A 2019-10-23 2019-10-23 Target position intelligent recognition terminal based on machine vision Pending CN110763087A (en)

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Application Number Priority Date Filing Date Title
CN201911009819.3A CN110763087A (en) 2019-10-23 2019-10-23 Target position intelligent recognition terminal based on machine vision

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Application Number Priority Date Filing Date Title
CN201911009819.3A CN110763087A (en) 2019-10-23 2019-10-23 Target position intelligent recognition terminal based on machine vision

Publications (1)

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CN110763087A true CN110763087A (en) 2020-02-07

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN113577731A (en) * 2021-04-25 2021-11-02 广州华夏职业学院 National tradition sports teaching equipment

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GB0819545D0 (en) * 2008-10-24 2008-12-03 Cne Technology Ltd Shot target system
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CN109724475A (en) * 2019-01-30 2019-05-07 福建(泉州)哈工大工程技术研究院 A kind of outdoor target robot
CN109724474A (en) * 2019-01-30 2019-05-07 福建(泉州)哈工大工程技术研究院 A kind of interior target robot
CN209230407U (en) * 2018-11-05 2019-08-09 于淼 Shoot training of light weapons auxiliary system

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Publication number Priority date Publication date Assignee Title
GB0819545D0 (en) * 2008-10-24 2008-12-03 Cne Technology Ltd Shot target system
CN104930923A (en) * 2015-05-22 2015-09-23 秦子刚 Curve distribution type shock wave automatic target scoring system
CN206905624U (en) * 2017-07-10 2018-01-19 福建泉城特种装备科技有限公司 A kind of individual soldier's back starting target
CN208254321U (en) * 2018-06-06 2018-12-18 河北玉润宝成智能科技有限公司 A kind of moveable gunnery target of intelligence
CN108981453A (en) * 2018-06-29 2018-12-11 军鹏特种装备股份公司 A kind of night firing training aids
CN108955366A (en) * 2018-08-29 2018-12-07 何冠阅 The gunnery training device application method of rifle
CN209230407U (en) * 2018-11-05 2019-08-09 于淼 Shoot training of light weapons auxiliary system
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CN109724474A (en) * 2019-01-30 2019-05-07 福建(泉州)哈工大工程技术研究院 A kind of interior target robot

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113577731A (en) * 2021-04-25 2021-11-02 广州华夏职业学院 National tradition sports teaching equipment
CN113577731B (en) * 2021-04-25 2022-10-04 广州华夏职业学院 National tradition sports teaching equipment

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