CN108759578A - A kind of directive property optical path protecting device and anti-light interference light curtain electronics target system - Google Patents
A kind of directive property optical path protecting device and anti-light interference light curtain electronics target system Download PDFInfo
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- CN108759578A CN108759578A CN201810759337.9A CN201810759337A CN108759578A CN 108759578 A CN108759578 A CN 108759578A CN 201810759337 A CN201810759337 A CN 201810759337A CN 108759578 A CN108759578 A CN 108759578A
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- light
- array
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- layer
- acceptor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J5/00—Target indicating systems; Target-hit or score detecting systems
- F41J5/02—Photo-electric hit-detector systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Communication System (AREA)
Abstract
A kind of directive property optical path protecting device and anti-light interference light curtain electronics target system; pass through light-receiving surface side the being set to point to property light transmission hole array in array acceptor; interference light can be filtered out to enhance anti-exterior light interference performance; to be conducive to improve indication of shots precision and indication of shots efficiency; it is characterized in that; including non-transparent material bodies, loophole array structure is provided in the non-transparent material bodies, the light transmission hole array forms correspondence by preset directive property light path and array acceptor.
Description
Technical field
The present invention relates to light curtain electronics target technology, especially a kind of directive property optical path protecting device and anti-light interference light curtain electricity
Sub- target system can filter interference light by light-receiving surface side the being set to point to property light transmission hole array in array acceptor
Divided by the anti-exterior light interference performance of enhancing, to be conducive to improve indication of shots precision and indication of shots efficiency.
Background technology
Light curtain electric target generally surrounds a quadrangle optical detection by multiple transmitters and multiple array acceptors and sits
Mark face.For example, a transmitter (emitting light to upper right) is arranged in the lower left corner of quadrilateral structure, on the right side of quadrilateral structure
Another transmitter (emitting light to upper left) is arranged in inferior horn, and the angle of departure of two transmitters is 90 degree, and each transmitter is negative
Blame the complete covering of the fan of an an angle of 90 degrees.Upper left transmitting light can indicate that same coordinate parameters, upper right transmitting light can indicate
Another coordinate parameters.Arbitrary point of impact on optical detection coordinate surface can be determined by the parameter value of two coordinate parameters should
The coordinate value of point of impact.The inventors discovered that the receiver in array acceptor has mutually different and is directed toward stringent connect
Light path is received, but there is no light path protections in the front of entire array acceptor light-receiving surface, are directly gap structures, anti-exterior light is dry
Energy force difference is disturbed, to be adversely affected to the indication of shots precision and indication of shots efficiency of target drone.Inventors believe that if in receiver
Light-receiving surface side the being set to point to property light transmission hole array of array can filter out interference light and interfere energy to enhance anti-exterior light
Power, to be conducive to improve indication of shots precision and indication of shots efficiency.In view of this, the present inventor completes the present invention.
Invention content
The present invention is in view of the deficiencies in the prior art or insufficient, provides a kind of directive property optical path protecting device and anti-light
Light curtain electronics target system is interfered, it, can be to dry by light-receiving surface side the being set to point to property light transmission hole array in array acceptor
It disturbs light to be filtered out to enhance anti-exterior light interference performance, to be conducive to improve indication of shots precision and indication of shots efficiency.
Technical solution of the present invention is as follows：
A kind of directive property optical path protecting device, which is characterized in that including non-transparent material bodies, in the non-transparent material bodies
On be provided with loophole array structure, the light transmission hole array is formed by preset directive property light path with array acceptor corresponding
Relationship.
The non-transparent material bodies are Spaced structure, and each layer is adapted to be formed according to the preset directive property light path
Respective light transmission hole array.
The non-transparent material bodies are three layers of spacer structure, and for the first level to transmitter light source, the second layer is middle layer, institute
It states array acceptor and is smaller than second layer loophole between adjacent loophole in third layer, first layer light transmission hole array
Spacing in array between adjacent loophole, in second layer light transmission hole array between adjacent loophole to be smaller than third layer saturating
Spacing in unthreaded hole array between adjacent loophole.
The loophole is circular hole or elliptical aperture or polygonal hole.
Anti-light interference light curtain electronics target system, which is characterized in that including the interior solid space equipped with optical detection coordinate surface
Structure is provided with above-mentioned directive property optical path protecting device in the solid space structure.
The solid space structure includes front layer and back layer, and the lower right corner of the solid space structure is provided with first
The left side of transmitter, the solid space structure is provided with the first array acceptor, first transmitter and described first
Array acceptor is correspondingly formed the first covering of the fan light curtain by light transmitting-receiving.
The solid space structure includes front layer and back layer, and the lower right corner of the solid space structure is provided with first
Transmitter and the second transmitter, first transmitter are located at the front layer, and second transmitter is located at the back layer,
The left side of the front layer is provided with the first array acceptor, and the upper lateral part of the back layer is provided with the second receiver battle array
Row, first transmitter and first array acceptor are correspondingly formed the first covering of the fan light curtain by light transmitting-receiving, and described the
Two transmitters and second array acceptor are correspondingly formed the second covering of the fan light curtain, the first covering of the fan light curtain by light transmitting-receiving
With the entire optical detection coordinate surface of combined covering of the second covering of the fan light curtain, first array acceptor and described second connects
Receipts machine array is attached to directive property optical path protecting device.
The lower left corner of the solid space structure is provided with third transmitter and the 4th transmitter, and the third emits seat in the plane
In the front layer, the 4th transmitter is located at the back layer, and the upper lateral part of the front layer is provided with third receiver
The right side of array, the back layer is provided with the 4th array acceptor, the third transmitter and the third receiver battle array
Row are correspondingly formed the third covering of the fan light curtain by light transmitting-receiving, and the 4th transmitter and the 4th array acceptor pass through
Light transmitting-receiving is correspondingly formed the 4th covering of the fan light curtain, the combined covering of the third covering of the fan light curtain and the 4th covering of the fan light curtain
Entire optical detection coordinate surface, the third array acceptor and the 4th array acceptor are attached to directive property light path guarantor
Protection unit.
First transmitter, first array acceptor, the third transmitter and the third array acceptor
In the approximately the same plane in the front layer, first array acceptor and the third array acceptor all have double
Row receiver close-packed configuration straggly.
Second transmitter, second array acceptor, the 4th transmitter and the 4th array acceptor
In the approximately the same plane in the back layer, second array acceptor and the 4th array acceptor all have double
Row receiver close-packed configuration straggly.
The technology of the present invention effect is as follows：A kind of directive property optical path protecting device of the invention and anti-light interference light curtain electric target system
System, passes through light-receiving surface side the being set to point to property light transmission hole array in array acceptor so that transmitter and each receiver
Between form respectively preset directive property light path, interference light is filtered out using the light-proofness of non-transparent material bodies anti-to enhance
Exterior light interference performance, to be conducive to improve indication of shots precision and indication of shots efficiency.For interior vertical equipped with optical detection coordinate surface
Body space structure carry out include front layer and back layer layering setting, respectively realize better light convenient for each array acceptor
Road seals and installation.First transmitter, first array acceptor, the third transmitter and the third receiver
Array is located in the approximately the same plane in the front layer；Alternatively, second transmitter, second array acceptor, institute
It states the 4th transmitter and the 4th array acceptor is located in the approximately the same plane in the back layer, target drone thickness can be thinned
Degree.For receiver in array acceptor by using biserial receiver close-packed configuration straggly, can realize more crypto set penetrates diameter
Coordinate line is distributed, to further increase indication of shots precision and indication of shots efficiency.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the anti-light interference light curtain electronics target system with directive property optical path protecting device.
Fig. 2 is a kind of biserial receiver close-packed configuration schematic diagram straggly.
Reference numeral lists as follows：1- solid spaces structure (forms optical detection coordinate surface) in it；2- upper lateral parts；3- is left
Side；The right sides 4-；The lower right corner 5-；The lower left corners 6-；The first transmitter of the first transmitters of 7- or front layer；8- the first covering of the fan light curtains
Or first a covering of the fan light curtain left side penetrate light (be located at lower left region)；The first array acceptor of the first array acceptors of 9- or left side；10-
Directive property optical path protecting device；11- first layer light transmission hole arrays；12- second layer light transmission hole arrays；13- third layer loophole battle arrays
Row；14- receivers.
Specific implementation mode
Below in conjunction with the accompanying drawings (Fig. 1-Fig. 2) the present invention will be described.
Fig. 1 is a kind of structural schematic diagram of the anti-light interference light curtain electronics target system with directive property optical path protecting device.
As shown in Figure 1, a kind of directive property optical path protecting device, including non-transparent material bodies, it is provided in the non-transparent material bodies
Loophole array structure is (for example, first layer light transmission hole array 11, second layer light transmission hole array 12 and/or third layer loophole battle array
Row 13 etc. are formed by structure), the light transmission hole array is by preset directive property light path (for example, a first covering of the fan light curtain left side is penetrated
Light 8) with array acceptor (for example, first array acceptor 9) formed correspondence (that is, transmitter transmitting light can only
It is passed through from loophole and reaches receiver).The non-transparent material bodies are Spaced structure, and each layer is according to described preset
Directive property light path is adapted to form respective light transmission hole array.
The non-transparent material bodies be three layers of spacer structure, the first level to transmitter light source (such as in face of first transmitting
Machine 7), the second layer is middle layer, and the array acceptor faces third layer, in first layer light transmission hole array 11 adjacent loophole it
Between the spacing being smaller than in second layer light transmission hole array 12 between adjacent loophole, it is adjacent in second layer light transmission hole array 12
The spacing being smaller than in third layer light transmission hole array 13 between adjacent loophole between loophole.The loophole is circular hole
Or elliptical aperture or polygonal hole.
As shown in Figure 1, anti-light interference light curtain electronics target system, including the interior solid space knot equipped with optical detection coordinate surface
Structure 1 is provided with above-mentioned directive property optical path protecting device 10 in the solid space structure 1.Before the solid space structure 1 includes
Face layer and back layer, the lower right corner 5 of the solid space structure are provided with the first transmitter 7, a left side for the solid space structure 1
Side 3 is provided with the first array acceptor 9, first transmitter 7 and first array acceptor 9 and passes through light transmitting-receiving pair
The first covering of the fan light curtain 8 should be formed.
The solid space structure 1 includes front layer and back layer, and the lower right corner 5 of the solid space structure 1 is provided with
First transmitter 7 and the second transmitter, first transmitter 7 are located at the front layer, and second transmitter is located at described
The left side 3 of back layer, the front layer is provided with the first array acceptor 9, and the upper lateral part of the back layer is provided with second
Array acceptor, first transmitter 7 and first array acceptor 9 are correspondingly formed the first covering of the fan light by light transmitting-receiving
Curtain 8, second transmitter and second array acceptor are correspondingly formed the second covering of the fan light curtain by light transmitting-receiving, and described the
The entire optical detection coordinate surface of the combined covering of one covering of the fan light curtain 8 and the second covering of the fan light curtain, first array acceptor
It is attached to directive property optical path protecting device 10 with second array acceptor.The lower left corner 6 of the solid space structure 1 is set
It is equipped with third transmitter and the 4th transmitter, the third transmitter is located at the front layer, and the 4th transmitter is located at institute
Back layer is stated, the upper lateral part 2 of the front layer is provided with third array acceptor, and the right side 4 of the back layer is provided with
Four array acceptors, the third transmitter and the third array acceptor are correspondingly formed the third by light transmitting-receiving and fan
Face light curtain, the 4th transmitter and the 4th array acceptor are correspondingly formed the 4th covering of the fan light by light transmitting-receiving
Curtain, the entire optical detection coordinate surface of combined covering of the third covering of the fan light curtain and the 4th covering of the fan light curtain, the third connect
Receipts machine array and the 4th array acceptor are attached to directive property optical path protecting device 10.
First transmitter 7, first array acceptor 9, the third transmitter and the third receiver battle array
Row are located in the approximately the same plane in the front layer, and first array acceptor and the third array acceptor all have
Biserial receiver close-packed configuration straggly is (for example, be arranged certain intervals, in secondary series between neighboring receivers 14 in first row
Receiver be alternatively arranged close to this, see Fig. 2).Second transmitter, second array acceptor, the 4th transmitting
Machine and the 4th array acceptor are located in the approximately the same plane in the back layer, second array acceptor and described
4th array acceptor all has biserial receiver close-packed configuration straggly.
It is hereby stated that described above contribute to those skilled in the art understand that the invention, but not limit the present invention
The protection domain of creation.It is any that equivalent replacement described above, modification are improved without disengaging the invention substantive content
And/or delete numerous conform to the principle of simplicity and the implementation that carries out, each fall within the protection domain of the invention.
Claims (10)
1. a kind of directive property optical path protecting device, which is characterized in that including non-transparent material bodies, in the non-transparent material bodies
It is provided with loophole array structure, the light transmission hole array forms corresponding pass by preset directive property light path with array acceptor
System.
2. directive property optical path protecting device according to claim 1, which is characterized in that the non-transparent material bodies are multilayer
Spacer structure, each layer are adapted to form respective light transmission hole array according to the preset directive property light path.
3. directive property optical path protecting device according to claim 1, which is characterized in that the non-transparent material bodies are three layers
Spacer structure, for the first level to transmitter light source, the second layer is middle layer, and the array acceptor faces third layer, first layer
The spacing being smaller than in second layer light transmission hole array between adjacent loophole in light transmission hole array between adjacent loophole, the
In two layers of light transmission hole array between being smaller than in third layer light transmission hole array between adjacent loophole between adjacent loophole
Away from.
4. directive property optical path protecting device according to claim 1, which is characterized in that the loophole is circular hole or ellipse
Hole or polygonal hole.
5. anti-light interference light curtain electronics target system, which is characterized in that including the interior solid space knot equipped with optical detection coordinate surface
Structure, the solid space structure is interior to be arranged just like the directive property optical path protecting device described in one of Claims 1-4.
6. anti-light interference light curtain electronics target system according to claim 5, which is characterized in that the solid space structure packet
Front layer and back layer are included, the lower right corner of the solid space structure is provided with the first transmitter, the solid space structure
Left side is provided with the first array acceptor, first transmitter and first array acceptor and receives and dispatches correspondence by light
Form the first covering of the fan light curtain.
7. anti-light interference light curtain electronics target system according to claim 5, which is characterized in that the solid space structure packet
Including front layer and back layer, the lower right corner of the solid space structure is provided with the first transmitter and the second transmitter, and described
One transmitter is located at the front layer, and second transmitter is located at the back layer, and the left side of the front layer is provided with
The upper lateral part of first array acceptor, the back layer is provided with the second array acceptor, first transmitter and described
One array acceptor is correspondingly formed the first covering of the fan light curtain, second transmitter and the second receiver battle array by light transmitting-receiving
Row are correspondingly formed the second covering of the fan light curtain by light transmitting-receiving, and the combination of the first covering of the fan light curtain and the second covering of the fan light curtain is covered
Entire optical detection coordinate surface is covered, first array acceptor and second array acceptor are attached to directive property light path
Protective device.
8. anti-light interference light curtain electronics target system according to claim 7, which is characterized in that the solid space structure
The lower left corner is provided with third transmitter and the 4th transmitter, and the third transmitter is located at the front layer, the 4th transmitting
Machine is located at the back layer, and the upper lateral part of the front layer is provided with third array acceptor, and the right side of the back layer is set
Be equipped with the 4th array acceptor, the third transmitter and the third array acceptor be correspondingly formed by light transmitting-receiving it is described
Third covering of the fan light curtain, the 4th transmitter and the 4th array acceptor are correspondingly formed the 4th fan by light transmitting-receiving
The entire optical detection coordinate surface of combined covering of face light curtain, the third covering of the fan light curtain and the 4th covering of the fan light curtain, described
Three array acceptors and the 4th array acceptor are attached to directive property optical path protecting device.
9. anti-light interference light curtain electronics target system according to claim 8, which is characterized in that first transmitter, institute
State the first array acceptor, the third transmitter and the third array acceptor be located at it is same flat in the front layer
On face, first array acceptor and the third array acceptor all have biserial receiver close-packed configuration straggly.
10. anti-light interference light curtain electronics target system according to claim 8, which is characterized in that second transmitter, institute
State the second array acceptor, the 4th transmitter and the 4th array acceptor be located at it is same flat in the back layer
On face, second array acceptor and the 4th array acceptor all have biserial receiver close-packed configuration straggly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810759337.9A CN108759578B (en) | 2018-07-11 | 2018-07-11 | Directional light path protection device and anti-light interference light curtain electronic target system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810759337.9A CN108759578B (en) | 2018-07-11 | 2018-07-11 | Directional light path protection device and anti-light interference light curtain electronic target system |
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| Publication Number | Publication Date |
|---|---|
| CN108759578A true CN108759578A (en) | 2018-11-06 |
| CN108759578B CN108759578B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810759337.9A Active CN108759578B (en) | 2018-07-11 | 2018-07-11 | Directional light path protection device and anti-light interference light curtain electronic target system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405653A (en) * | 2018-11-07 | 2019-03-01 | 速得尔科技（北京）有限公司 | Bilateral double-receiver array light curtain |
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| CN109405653A (en) * | 2018-11-07 | 2019-03-01 | 速得尔科技（北京）有限公司 | Bilateral double-receiver array light curtain |
| CN109405653B (en) * | 2018-11-07 | 2020-11-27 | 速得尔科技（北京）有限公司 | Double-side double-receiver array light curtain |
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|---|---|
| CN108759578B (en) | 2023-09-01 |
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