CN207214919U - A kind of device of the new light curtain that tests the speed - Google Patents
A kind of device of the new light curtain that tests the speed Download PDFInfo
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- CN207214919U CN207214919U CN201721225203.6U CN201721225203U CN207214919U CN 207214919 U CN207214919 U CN 207214919U CN 201721225203 U CN201721225203 U CN 201721225203U CN 207214919 U CN207214919 U CN 207214919U
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- light curtain
- matrix
- axis infrared
- axis
- generator
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model discloses a kind of device of the new light curtain that tests the speed, including the first light curtain generator, the second light curtain generator, X-axis infrared emission matrix, X-axis infrared receiver matrix, Y-axis infrared emission matrix and Y-axis infrared receiver matrix, the first light curtain support frame is provided with the downside of the first light curtain generator, the upside of the first light curtain support frame is provided with the first light curtain cable tube on the downside of the first light curtain generator；The light curtain generator of two centres at a distance is provided with shooting point target, and infrared the generation matrix and infrared receiver matrix of two axial directions of XY are provided with light curtain generator, the principle that can be shut out the light according to bullet when passing through, calculate positional information of the bullet in light curtain, and average speed of bullet when through two pieces of light curtains is calculated by processor, not only can accurately know bullet in target accurate coordinate and speed, and indication of shots fairly and accurately is quick.
Description
Technical field
The utility model belongs to target range target practice technical field of measurement and test, and in particular to a kind of device of the new light curtain that tests the speed.
Background technology
Army, public security department gunnery training and match in, ejaculator is by the target of bullet directive certain distance, so
The achievement of ejaculator is judged according to positional information of the bullet on target afterwards, the statistical method of shooting grade have artificial indication of shots and
Automatic target-indicating.
Artificial indication of shots is most traditional and original method, but it has many drawbacks, such as with personal subjectivity, is difficult to know
The drawbacks of, there is certain danger in other repeated hole, and wasting time and energy, automatic target-indicating overcomes artificial indication of shots, but it is different automatic
Still there are larger difference and deficiency between indication of shots technology.
Utility model content
The purpose of this utility model is to provide a kind of device of the new light curtain that tests the speed, to solve to carry in above-mentioned background technology
The artificial indication of shots gone out is most traditional and original method, but it has many drawbacks, such as with personal subjectivity, is difficult to identification weight
The drawbacks of, there is certain danger in hole, and wasting time and energy, automatic target-indicating overcomes artificial indication of shots, but different automatic target-indicatings
Still have between technology larger difference and it is insufficient the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of device of the new light curtain that tests the speed, including
First light curtain generator, the second light curtain generator, X-axis infrared emission matrix, X-axis infrared receiver matrix, Y-axis infrared emission matrix
With Y-axis infrared receiver matrix, the first light curtain support frame, the first light curtain branch are provided with the downside of the first light curtain generator
The upside of support is provided with the first light curtain cable tube on the downside of the first light curtain generator, under the first light curtain cable tube
Side is provided with signal processor, and the outer surface of the signal processor is provided with signal projector, the first light curtain support
The downside surface of frame is provided with the first light curtain base, and the second light curtain base is provided with the right side of the first light curtain base, described
The uper side surface of second light curtain base is provided with the second light curtain support frame, and the second light curtain generator is arranged on the second light curtain branch
The upside of support, the downside surface of the second light curtain generator are provided with the second light curtain on the upside of the second light curtain support frame
Cable tube, the right side of the signal processor are provided with flexible cable tube on the left of the second light curtain cable tube, and described first
Light curtain is provided with the inside of light curtain generator, the X-axis infrared emission matrix is arranged on the rear side inner surface of the first light curtain generator,
The preceding surface of the X-axis infrared emission matrix is provided with X-axis infrared transmitter, and the Y-axis infrared emission matrix is arranged on first
The upper inside surface of light curtain generator, the downside surface of the Y-axis infrared emission matrix are provided with Y-axis infrared emission matrix, institute
State the front side inner surface that X-axis infrared receiver matrix is arranged on the first light curtain generator, the rear surface of the X-axis infrared receiver matrix
X-axis infrared remote receiver is provided with, the Y-axis infrared receiver matrix is arranged on the lower inner surface of the first light curtain generator, the Y
Y-axis infrared remote receiver, the signal processor, signal projector, X-axis infrared emission are provided with the upside of axle infrared receiver matrix
Matrix, Y-axis infrared emission matrix, X-axis infrared receiver matrix and Y-axis infrared receiver matrix are electrically connected with external power source.
Preferably, it is electrically connected between the first light curtain generator and the second light curtain generator by signal processor,
The signal processor can record bullet through the first light curtain generator, the instantaneous moment of the second light curtain generator, and in advance
The distance between the first light curtain generator, second light curtain generator are first set, bullet is then calculated and passes through putting down during light curtain
Equal speed.
Preferably, installed between the Y-axis infrared emission matrix and Y-axis infrared receiver matrix by certain angle is corresponding, institute
Stating the light that Y-axis infrared emission matrix is sent can just be received by Y-axis infrared remote receiver, the X-axis infrared emission square
Battle array installation corresponding with pressing certain angle between X-axis infrared receiver matrix, the light that the X-axis infrared transmitter is sent can just lead to
X-axis infrared remote receiver is crossed to be received.
Preferably, it is fixedly connected between the signal processor and the second light curtain cable tube by flexible cable tube, it is described
Flexible cable tube is telescopic section ring-type.
Preferably, the X-axis infrared transmitter is arranged on the front side surface of X-axis infrared emission matrix, the infrared hair of X-axis
Spacing between emitter is very small, and the Y-axis infrared emission arranged in matrix is in the downside surface of Y-axis infrared emission matrix, the Y
Spacing between axle infrared emission matrix is very small.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe to use
It is convenient, the light curtain generator of two centres at a distance is provided with shooting point target, and set in light curtain generator
It is equipped with infrared the generation matrix and infrared receiver matrix of two axial directions of XY, the original that can be shut out the light according to bullet when passing through
Reason, positional information of the bullet in light curtain is calculated, and bullet putting down when through two pieces of light curtains is calculated by processor
Equal speed, not only can accurately know bullet in target accurate coordinate and speed, and indication of shots fairly and accurately is quick.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the first light curtain generator side view of the present utility model；
Fig. 3 is the first light curtain generator architecture schematic diagram of the present utility model；
In figure：The first light curtains of 1- base, the first light curtains of 2- support frame, 3- signal processors, 4- signal projectors, 5- first
The flexible cable tube of light curtain cable tube, the first light curtains of 6- generator, the second light curtains of 7- generator, the second light curtains of 8- cable tube, 9-,
The second light curtains of 10- support frame, the second light curtains of 11- base, 12- light curtains, 13-X axle infrared emissions matrix, 14-X axle infrared emissions
Device, 15-Y axle infrared emissions matrix, 16-Y axles infrared transmitter, 17-X axle infrared receivers matrix, 18-X axles infrared remote receiver,
19-Y axles infrared remote receiver, 20-Y axle infrared receiver matrixes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of device of the new light curtain that tests the speed, including the
One light curtain generator 6, the second light curtain generator 7, X-axis infrared emission matrix 13, X-axis infrared receiver matrix 17, Y-axis infrared emission
Matrix 15 and Y-axis infrared receiver matrix 20, the downside of the first light curtain generator 6 are provided with the first light curtain support frame 2, the first light curtain
The upside of support frame 2 is provided with the first light curtain cable tube 5 close to the downside of the first light curtain generator 6, the first light curtain cable tube 5
Downside is provided with signal processor 3, and the outer surface of signal processor 3 is provided with signal projector 4, the first light curtain support frame 2
Downside surface be provided with the first light curtain base 1, the right side of the first light curtain base 1 is provided with the second light curtain base 11, the second light
The uper side surface of curtain base 11 is provided with the second light curtain support frame 10, and the second light curtain generator 7 is arranged on the second light curtain support frame
10 upside, the downside surface of the second light curtain generator 7 are provided with the second light curtain line close to the upside of the second light curtain support frame 10
Cable pipe 8, the right side of signal processor 3 are provided with flexible cable tube 9, the first light curtain hair close to the left side of the second light curtain cable tube 8
The raw inner side of device 6 is provided with light curtain 12, and X-axis infrared emission matrix 13 is arranged on the rear side inner surface of the first light curtain generator 6, X-axis
The preceding surface of infrared emission matrix 13 is provided with X-axis infrared transmitter 14, and Y-axis infrared emission matrix 15 is sent out installed in the first light curtain
The upper inside surface of raw device 6, the downside surface of Y-axis infrared emission matrix 15 are provided with Y-axis infrared emission matrix 16, and X-axis is infrared
Receiving matrix 17 is arranged on the front side inner surface of the first light curtain generator 6, and the rear surface of X-axis infrared receiver matrix 17 is provided with X
Axle infrared remote receiver 18, Y-axis infrared receiver matrix 20 are arranged on the lower inner surface of the first light curtain generator 6, Y-axis infrared receiver
The upside of matrix 20 is provided with Y-axis infrared remote receiver 19, signal processor 3, signal projector 4, X-axis infrared emission matrix 13, Y
Axle infrared emission matrix 15, X-axis infrared receiver matrix 17 and Y-axis infrared receiver matrix 20 are electrically connected with external power source.
In order to allow to accurately calculate velocity information of bullet when through light curtain, in the present embodiment, it is preferred that
It is electrically connected between first light curtain generator 6 and the second light curtain generator 7 by signal processor 3, signal processor 3 can be remembered
Bullet is recorded to send out through the first light curtain generator 6, the instantaneous moment of the second light curtain generator 7, and pre-set first light curtain
The distance between raw device 6, second light curtain generator 7, then calculate average speed when bullet passes through light curtain.
Go out particular location of the bullet in light curtain, this implementation to allow to the infrared rays survey blocked by bullet
In example, it is preferred that installed between Y-axis infrared emission matrix 15 and Y-axis infrared receiver matrix 20 by certain angle is corresponding, Y-axis is red
The light that outer emission matrix 16 is sent can just be received by Y-axis infrared remote receiver 19, X-axis infrared emission matrix 13 and X
Installed between axle infrared receiver matrix 17 by certain angle is corresponding, the light that X-axis infrared transmitter 14 is sent can just pass through X-axis
Infrared remote receiver 18 is received.
In order that the distance between two pieces of light curtain generators of adjustment must be facilitated, in the present embodiment, it is preferred that signal processor
It is fixedly connected between 3 and the second light curtain cable tube 8 by flexible cable tube 9, the cable tube 9 that stretches is telescopic section ring-type.
Infrared ray is blocked in order to allow to bullet, the phenomenon that bullet leaks through from light gap will not occur, this
In embodiment, it is preferred that X-axis infrared transmitter 14 is arranged on the front side surface of X-axis infrared emission matrix 13, X-axis infrared emission
Spacing between device 14 is very small, and Y-axis infrared emission matrix 16 is arranged on the downside surface of Y-axis infrared emission matrix 15, and Y-axis is red
Spacing between outer emission matrix 16 is very small.
What the signal projector 4 in the utility model can leave the bullet obtained in signal processor 3 through light curtain
Positional information and velocity information are sent in the signal receiver of indication of shots, are then shown information of the bullet on target.
Operation principle and process for using of the present utility model：After the utility model installs, equipment is accessed into external electricity
Source, equipment is then put by correct position by the first light curtain base 1 and the second light curtain base 11, shooter starts to shoot, son
Bullet passes through the first light curtain generator 6 and the second light curtain generator 7, and then X-axis infrared receiver matrix 17 is according to " bullet blocks
Place's X-axis infrared remote receiver 18 does not receive the signal that X-axis infrared transmitter 14 is sent " phenomenon the X-axis of bullet now is sat
Mark is by cable transmission into signal processor 3, and similarly, the Y-axis coordinate of bullet now is passed through line by Y-axis infrared receiver matrix 20
Cable is transferred in signal processor 3, and then signal processor 3 recorded the XY axial coordinates of bullet, and be sent out according to signal twice
The distance between raw time interval and two pieces of light curtains calculate the speed of bullet, complete the positional information and velocity information of bullet
Collection.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of device of the new light curtain that tests the speed, including the first light curtain generator (6), the second light curtain generator (7), X-axis are infrared
Emission matrix (13), X-axis infrared receiver matrix (17), Y-axis infrared emission matrix (15) and Y-axis infrared receiver matrix (20), its
It is characterised by：The first light curtain support frame (2), the first light curtain support are provided with the downside of the first light curtain generator (6)
The upside of frame (2) is provided with the first light curtain cable tube (5), the first light curtain line on the downside of the first light curtain generator (6)
Signal processor (3) is provided with the downside of cable pipe (5), the outer surface of the signal processor (3) is provided with signal projector
(4), the downside surface of the first light curtain support frame (2) is provided with the first light curtain base (1), the first light curtain base (1)
Right side be provided with the second light curtain base (11), the uper side surface of the second light curtain base (11) is provided with the support of the second light curtain
Frame (10), the second light curtain generator (7) are arranged on the upside of the second light curtain support frame (10), the second light curtain generator
(7) downside surface is provided with the second light curtain cable tube (8), the signal transacting on the upside of the second light curtain support frame (10)
The right side of device (3) is provided with flexible cable tube (9), the first light curtain generator on the left of the second light curtain cable tube (8)
(6) inner side is provided with light curtain (12), and the X-axis infrared emission matrix (13) is arranged in the rear side of the first light curtain generator (6)
Surface, the preceding surface of the X-axis infrared emission matrix (13) are provided with X-axis infrared transmitter (14), the Y-axis infrared emission square
Battle array (15) is arranged on the upper inside surface of the first light curtain generator (6), and the downside surface of the Y-axis infrared emission matrix (15) is set
Y-axis infrared emission matrix (16) is equipped with, the X-axis infrared receiver matrix (17) is arranged on the front side of the first light curtain generator (6)
Inner surface, the rear surface of the X-axis infrared receiver matrix (17) are provided with X-axis infrared remote receiver (18), the Y-axis infrared receiver
Matrix (20) is arranged on the lower inner surface of the first light curtain generator (6), and the upside of the Y-axis infrared receiver matrix (20) is set
There is Y-axis infrared remote receiver (19), the signal processor (3), signal projector (4), X-axis infrared emission matrix (13), Y-axis are red
Outer emission matrix (15), X-axis infrared receiver matrix (17) and Y-axis infrared receiver matrix (20) are electrically connected with external power source.
A kind of 2. device of new light curtain that tests the speed according to claim 1, it is characterised in that：The first light curtain generator
(6) it is electrically connected between the second light curtain generator (7) by signal processor (3), the signal processor (3) can record
Bullet passes through the first light curtain generator (6), the instantaneous moment of the second light curtain generator (7), and pre-set first light curtain
The distance between generator (6), second light curtain generator (7), then calculate average speed when bullet passes through light curtain.
A kind of 3. device of new light curtain that tests the speed according to claim 1, it is characterised in that：The Y-axis infrared emission square
Installed between battle array (15) and Y-axis infrared receiver matrix (20) by certain angle is corresponding, the Y-axis infrared emission matrix (16) sends
Light can just be received by Y-axis infrared remote receiver (19), the X-axis infrared emission matrix (13) with X-axis is infrared connects
Installed between receipts matrix (17) by certain angle is corresponding, the light that the X-axis infrared transmitter (14) sends can just pass through X-axis
Infrared remote receiver (18) is received.
A kind of 4. device of new light curtain that tests the speed according to claim 1, it is characterised in that：The signal processor (3)
It is fixedly connected between the second light curtain cable tube (8) by flexible cable tube (9), the flexible cable tube (9) is telescopic
Save ring-type.
A kind of 5. device of new light curtain that tests the speed according to claim 1, it is characterised in that：The X-axis infrared transmitter
(14) it is arranged on the front side surface of X-axis infrared emission matrix (13), the spacing between the X-axis infrared transmitter (14) is very
Small, the Y-axis infrared emission matrix (16) is arranged on the downside surface of Y-axis infrared emission matrix (15), the Y-axis infrared emission
Spacing between matrix (16) is very small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225203.6U CN207214919U (en) | 2017-09-22 | 2017-09-22 | A kind of device of the new light curtain that tests the speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225203.6U CN207214919U (en) | 2017-09-22 | 2017-09-22 | A kind of device of the new light curtain that tests the speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214919U true CN207214919U (en) | 2018-04-10 |
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ID=61822790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721225203.6U Expired - Fee Related CN207214919U (en) | 2017-09-22 | 2017-09-22 | A kind of device of the new light curtain that tests the speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360892A (en) * | 2019-06-21 | 2019-10-22 | 石家庄铁道大学 | Based on infrared or laser electronics target system |
| CN110645848A (en) * | 2019-09-03 | 2020-01-03 | 西安工业大学 | Pellet landing coordinate and speed measuring device |
-
2017
- 2017-09-22 CN CN201721225203.6U patent/CN207214919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360892A (en) * | 2019-06-21 | 2019-10-22 | 石家庄铁道大学 | Based on infrared or laser electronics target system |
| CN110645848A (en) * | 2019-09-03 | 2020-01-03 | 西安工业大学 | Pellet landing coordinate and speed measuring device |
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| 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: 20180410 Termination date: 20200922 |