CN109059664A - A kind of overlapping combinations light curtain electronics target system - Google Patents
A kind of overlapping combinations light curtain electronics target system Download PDFInfo
- Publication number
- CN109059664A CN109059664A CN201810758013.3A CN201810758013A CN109059664A CN 109059664 A CN109059664 A CN 109059664A CN 201810758013 A CN201810758013 A CN 201810758013A CN 109059664 A CN109059664 A CN 109059664A
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- CN
- China
- Prior art keywords
- light curtain
- covering
- fan
- transmitter
- array 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
Abstract
A kind of overlapping combinations light curtain electronics target system, by the way that light curtain overlapping region is arranged along its joining place in two be mutually linked the covering of the fan light curtain for indicating same parameters on optical detection coordinate surface, the point of impact of light curtain joining place can be made completely to be included into one of covering of the fan light curtain, to be conducive to improve indication of shots precision and indication of shots efficiency, it is characterized in that, including the interior solid space structure equipped with optical detection coordinate surface, the optical detection coordinate surface includes the first covering of the fan light curtain and the second covering of the fan light curtain for indicating same parameters, the first covering of the fan light curtain and the second covering of the fan light curtain are by being mutually linked to form light curtain overlapping region, the first borderline of the light curtain overlapping region itself is the light from the first covering of the fan light curtain, the second borderline of the light curtain overlapping region itself is the light from the second covering of the fan light curtain, described One boundary line is located at the inside of the second covering of the fan light curtain, and the second borderline is located at the inside of the first covering of the fan light curtain.
Description
Technical field
The present invention relates to light curtain electronics target technology, especially a kind of overlapping combinations light curtain electronics target system, by optics
Light curtain overlapping region is arranged along its joining place in two be mutually linked the covering of the fan light curtain for indicating same parameters on detection coordinate surface,
The point of impact of light curtain joining place can be made completely to be included into one of covering of the fan light curtain, to be conducive to improve indication of shots precision
With indication of shots efficiency.
Background technique
Light curtain electric target generally surrounds a quadrangle optical detection by multiple transmitters and multiple array acceptors and sits
Mark face.In two transmitters of setting that the same angle (such as lower left corner) of quadrilateral structure has, each transmitter is responsible for 45 degree of angles
Half covering of the fan, the combination of two 45 degree of half covering of the fans of angle or the complete covering of the fan for being mutually linked into an an angle of 90 degrees, on this complete covering of the fan
Light can indicate same coordinate parameters.Similarly, at another angle (such as lower right corner) of quadrilateral structure also by setting two
Transmitter formed with front ray intersection fork another complete covering of the fan and obtain another coordinate parameters.For optical detection coordinate
Any point of impact on face can determine the coordinate value of the point of impact by the parameter value of two coordinate parameters.The inventors discovered that
It indicates that the intermediate linking of two and half covering of the fans of same coordinate parameters is difficult to realize high precision, is connected even if realizing high-precision
The selection for belonging to which half covering of the fan actually may be brought to perplex the point of impact coordinate parameters in linking region, thus to target drone
Indication of shots precision and indication of shots efficiency adversely affect.Inventors believe that if will be indicated on optical detection coordinate surface same
Light curtain overlapping region is arranged along its joining place in two be mutually linked the covering of the fan light curtain of one parameter, for example, in lower left corner diagonal line
Lower right side formed light curtain overlapping region, i.e., upper left side light by upper left side covering of the fan rotate to the right deviate or downward parallel offset
Or parallel offset to the right, it will be able to be included into the point of impact of joining place completely in one of covering of the fan light curtain, such as light curtain
The left side boundary line of overlapping region itself is entirely fallen in the covering of the fan of upper left side, and the right boundary line of light curtain overlapping region itself is entirely fallen within
In the covering of the fan of lower right side, therefore the point of impact orientation problem of left bounding lines was both not present, seam formula linking (nothing before also avoiding
Light curtain overlapping region) it causes to select the problem of perplexing to the point of impact coordinate parameters near the linking line, 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.
Summary of the invention
The present invention is in view of the deficiencies in the prior art or insufficient, provides a kind of overlapping combinations light curtain electronics target system,
By the way that light is arranged along its joining place in two be mutually linked the covering of the fan light curtain for indicating same parameters on optical detection coordinate surface
Curtain overlapping region, can be such that the point of impact of light curtain joining place is completely included into one of covering of the fan light curtain, 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 overlapping combinations light curtain electronics target system, which is characterized in that including the interior solid equipped with optical detection coordinate surface
Space structure, the optical detection coordinate surface includes the first covering of the fan light curtain and the second covering of the fan light curtain for indicating same parameters, described
First covering of the fan light curtain and the second covering of the fan light curtain, which pass through, to be mutually linked to form light curtain overlapping region, the light curtain overlapping region itself
First borderline is the light from the first covering of the fan light curtain, the second borderline of the light curtain overlapping region itself be from
The light of the second covering of the fan light curtain, the first borderline are located at the inside of the second covering of the fan light curtain, the second boundary
Line is located at the inside of the first covering of the fan light curtain.
The solid space structure includes front layer and back layer, and the lower left 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 right 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
Column, first transmitter and first array acceptor are correspondingly formed the first covering of the fan light curtain, institute by light transmitting-receiving
It states the second transmitter and second array acceptor and the second covering of the fan light curtain is correspondingly formed by light transmitting-receiving.
The entire optical detection coordinate surface of the combined covering of the first covering of the fan light curtain and the second covering of the fan light curtain.
The light curtain overlapping region is formed by the first covering of the fan light curtain or the second covering of the fan light curtain rotation offset or parallel offset.
The lower right 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
Array, the left side of the back layer are provided with the 4th array acceptor, the third transmitter and the third receiver battle array
Column 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, and the third covering of the fan light curtain and the 4th covering of the fan light curtain are by being mutually linked shape
At light curtain overlapping region.
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.
First array acceptor, second array acceptor, the third array acceptor and the described 4th connect
Respectively there is receipts machine array independent optical path to seal, or be combined optical path sealing.
First transmitter, first array acceptor, the third transmitter and the third array acceptor
In the approximately the same plane in the front layer.
Second transmitter, second array acceptor, the 4th transmitter and the 4th array acceptor
In the approximately the same plane in the back layer.
First array acceptor, second array acceptor, the third array acceptor and the described 4th connect
Receipts machine array all has the double-deck close-packed configuration straggly before and after receiver.
The technology of the present invention effect is as follows: a kind of overlapping combinations light curtain electronics target system of the present invention, by sitting in optical detection
Light curtain overlapping region is arranged along its joining place in two be mutually linked the covering of the fan light curtain for indicating same parameters on mark face, for example,
Light curtain overlapping region is formed in the cornerwise lower right side in the lower left corner, i.e. upper left side light rotates to the right offset by upper left side covering of the fan
Or parallel offset or to the right parallel offset downwards, it will be able to the point of impact of joining place be made completely to be included into one of covering of the fan light
In curtain, such as the left side boundary line of light curtain overlapping region itself is entirely fallen in the covering of the fan of upper left side, the right side of light curtain overlapping region itself
Boundary line is entirely fallen in the covering of the fan of lower right side, thus both be not present left bounding lines point of impact orientation problem, also avoid with
The problem of preceding seam formula linking (no light curtain overlapping region) causes selection to perplex to the point of impact coordinate parameters near the linking line,
To be conducive to improve indication of shots precision and indication of shots efficiency.In addition, the receiver in array acceptor is double-deck wrong by using front and back
Fall close-packed configuration (front and back here refers to the front and back on approximately the same plane layer, the front-back staggered setting of two array acceptors and
Front and back in the front-back staggered setting of two transmitters refers to the front and back between Different Plane layer), it can be realized more crypto set
The distribution of diameter coordinate line is penetrated, to further increase indication of shots precision and indication of shots efficiency.First transmitter, first receiver
Array, the third transmitter and the third array acceptor are located in the approximately the same plane in the front layer；Alternatively, institute
State the second transmitter, second array acceptor, the 4th transmitter and the 4th array acceptor be located at it is described after
In approximately the same plane in surface layer, target drone thickness can be thinned.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram that overlapping combinations light curtain electronics target system is formed by parallel offset.
Fig. 2 is a kind of structural schematic diagram that overlapping combinations light curtain electronics target system is formed by rotation offset.
Appended drawing reference lists as follows: 1- solid space structure (forms optical detection coordinate surface) in it；The lower left corner 2-；3-
The first transmitter of one transmitter or the front layer lower left corner；The second transmitter of the second transmitter of 4- or the back layer lower left corner；The bottom right 5-
Angle；First array acceptor on the right side of the first array acceptor of 6- or front layer；The on the upside of the second array acceptor of 7- or back layer
Two array acceptors；8- the first covering of the fan light curtain or the first covering of the fan light curtain camber line (being located at lower right area)；Light is penetrated on the 9- lower right area right side
Line；10- the first diagonal line light；11- the second covering of the fan light curtain or the second covering of the fan light curtain camber line (being located at top left region)；The upper left 12-
Light is penetrated on region；A- the second covering of the fan light curtain rotates to the right the deviation angle of offset；B- light curtain overlapping region or light curtain overlapping are fan-shaped
(light curtain overlapping region can pass through the first covering of the fan light curtain or the second covering of the fan light curtain rotation offset for region or light curtain overlapping region segment angle
Or parallel offset is formed)；The distance of the downward parallel offset of C- the second covering of the fan light curtain.
Specific embodiment
With reference to the accompanying drawing (Fig. 1) the present invention will be described.
Fig. 1 is a kind of structural schematic diagram that overlapping combinations light curtain electronics target system is formed by parallel offset.Such as Fig. 1 institute
Show, a kind of overlapping combinations light curtain electronics target system, including the interior solid space structure 1 equipped with optical detection coordinate surface, the light
Learning detection coordinate surface includes the first covering of the fan light curtain 8 and the second covering of the fan light curtain 11 for indicating same parameters, the first covering of the fan light curtain 8
With the second covering of the fan light curtain 11 by being mutually linked to form light curtain overlapping region B, the first boundary of described light curtain overlapping region B itself
Line is the light (being located at upper left side, i.e. 45 degree of lines, i.e. the first diagonal line light 10 in Fig. 1) from the first covering of the fan light curtain 8,
The second borderline of the light curtain overlapping region B itself is that the light from the second covering of the fan light curtain 11 (is located at bottom right in Fig. 1
Side), the first borderline is located at the inside of the second covering of the fan light curtain 11, and the second borderline is located at first covering of the fan
The inside of light curtain 8.The solid space structure 1 includes front layer and back layer, and the lower left corner 2 of the solid space structure 1 is set
It is equipped with the first transmitter 3 and the second transmitter 4, first transmitter 3 is located at the front layer, 4, second transmitter
In the back layer, the right side of the front layer is provided with the first array acceptor 6, and the upper lateral part of the back layer is provided with
Second array acceptor 7, first transmitter 3 and first array acceptor 6 are correspondingly formed described by light transmitting-receiving
First covering of the fan light curtain 8 (quadrangle inner part, right lower quadrant in Fig. 1), second transmitter 4 and second array acceptor 7
The second covering of the fan light curtain 11 (quadrangle inner part, upper left quarter in Fig. 1) is correspondingly formed by light transmitting-receiving.
The entire optical detection coordinate surface of combined covering of the first covering of the fan light curtain 8 and the second covering of the fan light curtain 11.Institute
Light curtain overlapping region B is stated to be formed (in Fig. 1 by the first covering of the fan light curtain 8 or 11 rotation offset of the second covering of the fan light curtain or parallel offset
For parallel offset mode, for example, the downward parallel offset a distance C of the second covering of the fan light curtain 11；It is rotation offset mode in Fig. 2,
For example, the second covering of the fan light curtain 11 rotates to the right one deviation angle A of offset).The lower right corner 5 of the solid space structure 1 is provided with
Third transmitter and the 4th transmitter, the third transmitter are located at the front layer, the 4th transmitter be located at it is described after
Surface layer, the upper lateral part of the front layer are provided with third array acceptor, and the left side of the back layer is provided with the 4th reception
Machine array, the third transmitter and the third array acceptor are correspondingly formed the third covering of the fan light by light transmitting-receiving
Curtain, the 4th transmitter and the 4th array acceptor are correspondingly formed the 4th covering of the fan light curtain by light transmitting-receiving, institute
Third covering of the fan light curtain and the 4th covering of the fan light curtain are stated by being mutually linked to form light curtain overlapping region.The third covering of the fan light curtain and institute
State the entire optical detection coordinate surface of combined covering of the 4th covering of the fan light curtain.
First array acceptor 6, second array acceptor 7, the third array acceptor and the described 4th
Respectively there is array acceptor independent optical path to seal, or be combined optical path sealing.First transmitter 3, described
One array acceptor 6, the third transmitter and the third array acceptor are located at the approximately the same plane in the front layer
On.Second transmitter 4, second array acceptor 7, the 4th transmitter and the 4th array acceptor are located at
In approximately the same plane in the back layer.First array acceptor 6, second array acceptor 7, the third connect
Receipts machine array and the 4th array acceptor all have the double-deck close-packed configuration straggly before and after receiver.
It is hereby stated that described above facilitate those skilled in the art understand that the invention, but not limit the present invention
The protection scope of creation.Any 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 scope of the invention.
Claims (10)
1. a kind of overlapping combinations light curtain electronics target system, which is characterized in that empty including the interior solid equipped with optical detection coordinate surface
Between structure, the optical detection coordinate surface includes the first covering of the fan light curtain and the second covering of the fan light curtain for indicating same parameters, described the
One covering of the fan light curtain and the second covering of the fan light curtain are by being mutually linked to form light curtain overlapping region, and the of the light curtain overlapping region itself
One boundary line is the light from the first covering of the fan light curtain, and the second borderline of the light curtain overlapping region itself is from institute
The light of the second covering of the fan light curtain is stated, the first borderline is located at the inside of the second covering of the fan light curtain, the second borderline
Positioned at the inside of the first covering of the fan light curtain.
2. a kind of overlapping combinations light curtain electronics target system according to claim 1, which is characterized in that the solid space knot
Structure includes front layer and back layer, and the lower left corner of the solid space structure is provided with the first transmitter and the second transmitter, institute
It states the first transmitter and is located at the front layer, second transmitter is located at the back layer, and the right side of the front layer is set
It is equipped with the first array acceptor, the upper lateral part of the back layer is provided with the second array acceptor, first transmitter and institute
It states the first array acceptor and the first covering of the fan light curtain, second transmitter and described second is correspondingly formed by light transmitting-receiving
Array acceptor is correspondingly formed the second covering of the fan light curtain by light transmitting-receiving.
3. a kind of overlapping combinations light curtain electronics target system according to claim 1, which is characterized in that the first covering of the fan light
The entire optical detection coordinate surface of combined covering of curtain and the second covering of the fan light curtain.
4. a kind of overlapping combinations light curtain electronics target system according to claim 1, which is characterized in that the light curtain overlay region
Domain is formed by the first covering of the fan light curtain or the second covering of the fan light curtain rotation offset or parallel offset.
5. a kind of overlapping combinations light curtain electronics target system according to claim 2, which is characterized in that the solid space knot
The lower right corner of structure is provided with third transmitter and the 4th transmitter, and the third transmitter is located at the front layer, and the described 4th
Transmitter is located at the back layer, and the upper lateral part of the front layer is provided with third array acceptor, the left side of the back layer
Portion is provided with the 4th array acceptor, the third transmitter and the third array acceptor and is correspondingly formed by light transmitting-receiving
The third covering of the fan light curtain, the 4th transmitter and the 4th array acceptor are correspondingly formed described the by light transmitting-receiving
Four covering of the fan light curtains, the third covering of the fan light curtain and the 4th covering of the fan light curtain are by being mutually linked to form light curtain overlapping region.
6. a kind of overlapping combinations light curtain electronics target system according to claim 5, which is characterized in that the third covering of the fan light
The entire optical detection coordinate surface of combined covering of curtain and the 4th covering of the fan light curtain.
7. a kind of overlapping combinations light curtain electronics target system according to claim 5, which is characterized in that first receiver
Array, second array acceptor, the third array acceptor and the 4th array acceptor respectively have independent
Optical path sealing, or it is combined optical path sealing.
8. a kind of overlapping combinations light curtain electronics target system according to claim 5, which is characterized in that first transmitting
Machine, first array acceptor, the third transmitter and the third array acceptor are located at same in the front layer
In one plane.
9. a kind of overlapping combinations light curtain electronics target system according to claim 5, which is characterized in that second transmitting
Machine, second array acceptor, the 4th transmitter and the 4th array acceptor are located at same in the back layer
In one plane.
10. a kind of overlapping combinations light curtain electronics target system according to claim 2, which is characterized in that described first receives
Machine array and second array acceptor all have the double-deck close-packed configuration straggly before and after receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758013.3A CN109059664A (en) | 2018-07-11 | 2018-07-11 | A kind of overlapping combinations light curtain electronics target system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758013.3A CN109059664A (en) | 2018-07-11 | 2018-07-11 | A kind of overlapping combinations light curtain electronics target system |
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| Publication Number | Publication Date |
|---|---|
| CN109059664A true CN109059664A (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758013.3A Pending CN109059664A (en) | 2018-07-11 | 2018-07-11 | A kind of overlapping combinations light curtain electronics target system |
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| CN101957688A (en) * | 2009-07-16 | 2011-01-26 | 张海宏 | Method and device for multiply identifying surface infrared laser curtains |
| CN205482612U (en) * | 2016-03-10 | 2016-08-17 | 速得尔科技（北京）有限公司 | Light curtain electron target system |
| US20170153328A1 (en) * | 2014-07-17 | 2017-06-01 | Rafael Advanced Defense Systems Ltd. | Object detection system |
| CN106996717A (en) * | 2017-04-05 | 2017-08-01 | 西安工业大学 | Bullet detection light proscenia based on speculum principle |
| CN208536698U (en) * | 2018-07-11 | 2019-02-22 | 速得尔科技（北京）有限公司 | A kind of overlapping combinations light curtain electronics target system |
-
2018
- 2018-07-11 CN CN201810758013.3A patent/CN109059664A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957688A (en) * | 2009-07-16 | 2011-01-26 | 张海宏 | Method and device for multiply identifying surface infrared laser curtains |
| CN101922895A (en) * | 2010-08-10 | 2010-12-22 | 西安工业大学 | Small-target surface vertical target dispersion photoelectric measurement device |
| US20170153328A1 (en) * | 2014-07-17 | 2017-06-01 | Rafael Advanced Defense Systems Ltd. | Object detection system |
| CN205482612U (en) * | 2016-03-10 | 2016-08-17 | 速得尔科技（北京）有限公司 | Light curtain electron target system |
| CN106996717A (en) * | 2017-04-05 | 2017-08-01 | 西安工业大学 | Bullet detection light proscenia based on speculum principle |
| CN208536698U (en) * | 2018-07-11 | 2019-02-22 | 速得尔科技（北京）有限公司 | A kind of overlapping combinations light curtain electronics target system |
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