CN207300056U - Launch laser beam axis and target following parallelism of optical axis control system - Google Patents
Launch laser beam axis and target following parallelism of optical axis control system Download PDFInfo
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- CN207300056U CN207300056U CN201720704119.6U CN201720704119U CN207300056U CN 207300056 U CN207300056 U CN 207300056U CN 201720704119 U CN201720704119 U CN 201720704119U CN 207300056 U CN207300056 U CN 207300056U
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- optical axis
- laser beam
- transmitting laser
- target following
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Abstract
It the utility model is related to a kind of transmitting laser beam axis and target following parallelism of optical axis control system, including parallelism of optical axis detection unit, control unit, target following optical axis correction unit and transmitting laser beam axis correction unit；Parallelism of optical axis detection unit, for detecting the offset of target following optical axis and the offset of transmitting laser beam axis；Control unit, for tracking optical axis correction unit according to the offset control targe of target following optical axis, according to the offset control transmitting laser beam axis correction unit of transmitting laser beam axis.Angle between transmitting laser beam axis and target following optical axis can be detected by parallelism of optical axis detection unit, it is corrected by correcting unit when undesirable, it can ensure the depth of parallelism of transmitting laser beam axis and target following optical axis, ensure that transmitting laser can precisely hit the mark.
Description
Technical field
It the utility model is related to unmanned plane counter field, particularly a kind of transmitting that system is sniped applied to unmanned plane laser
Laser beam axis and target following parallelism of optical axis control system.
Background technology
Flight can constitute a threat to the even air defence of national public safety, flight safety safely unmanned plane in violation of rules and regulations.Such as profit
Taken on the sly with unmanned plane and steal information, carry the material to endanger public security, for another example, certain airport occurs that unmanned plane is black to fly
Event, causes a large amount of flights to be delayed, generates heavy losses.
Unmanned plane laser snipes system, is a kind of system for utilizing laser hits target (unmanned plane), in order to realize target
Hit, target following light path can be used to share a light path with Laser emission light path, i.e. hit laser along target following road
Transmit in footpath.Therefore, ensure that transmitting laser beam axis is parallel with target following optical axis, be to realize that target is refined the premise of strike.
Utility model content
The purpose of this utility model is to provide it is a kind of applied to unmanned plane laser snipe the transmitting laser beam axis of system with
Target following parallelism of optical axis control system.For this reason, the utility model embodiment provides following technical scheme：
Scheme one：One kind transmitting laser beam axis and target following parallelism of optical axis control system, including parallelism of optical axis are examined
Survey unit, control unit, target following optical axis correction unit and transmitting laser beam axis correction unit；
The parallelism of optical axis detection unit, for detecting the offset of target following optical axis and launching the inclined of laser beam axis
Shifting amount；
Described control unit, for tracking optical axis correction unit, root according to the offset control targe of target following optical axis
According to the offset control transmitting laser beam axis correction unit of transmitting laser beam axis；
The target following optical axis corrects unit, for adjusting target following optical axis；
The transmitting laser beam axis correction unit, launches laser beam axis for adjusting.
Scheme two：One kind transmitting laser beam axis and target following parallelism of optical axis control system, including parallelism of optical axis are examined
Survey unit, control unit and target following optical axis correction unit；
The parallelism of optical axis detection unit, for detecting the offset of target following optical axis and launching the inclined of laser beam axis
Shifting amount；
Described control unit, for the offset according to target following optical axis and the offset of transmitting laser beam axis, control
Target following optical axis corrects unit；
The target following optical axis corrects unit, for adjusting target following optical axis so that the target following light after adjusting
Angle between axis and transmitting laser beam axis is in setting range.
Scheme three：One kind transmitting laser beam axis and target following parallelism of optical axis control system, including parallelism of optical axis are examined
Survey unit, control unit and transmitting laser beam axis correction unit；
The parallelism of optical axis detection unit, for detecting the offset of target following optical axis and launching the inclined of laser beam axis
Shifting amount；
Described control unit, for the offset according to target following optical axis and the offset of transmitting laser beam axis, control
Launch laser beam axis correction unit；
The transmitting laser beam axis correction unit, launches laser beam axis so that target following optical axis is with adjusting for adjusting
The angle between transmitting laser beam axis afterwards is in setting range.
The utility model embodiment additionally provides a kind of parallelism of optical axis detection device, including spectrophotometric unit, retroreflection
Device unit and optical axis detection sensor unit；The one side of spectrophotometric unit, which is coated with, allows transmitting to swash light transmissive optical film, for anti-
Penetrate the optical film of transmitting laser and allow the optical film of the tracking light transmission from target, the another side plating of spectrophotometric unit is useful
Launch the optical film of laser in reflection and allow the optical film of the tracking light transmission from target, retroeflector unit is coated with
For reflecting the optical film of transmitting laser, optical axis detection sensor is used for the transmitting laser for receiving the unit reflection that is split, obtains
Launch the offset of laser beam axis, and receive the tracking light from target for the unit transmission that is split, obtain target following
The offset of optical axis.
The utility model embodiment additionally provides the parallelism of optical axis detection device of another structure, including spectrophotometric unit,
Retroeflector unit and optical axis detection sensor unit；The one side of spectrophotometric unit, which is coated with, allows transmitting to swash light transmissive optics
Film, for reflect transmitting laser optical film and allow from target tracking light transmission optical film, spectrophotometric unit it is another
Simultaneously plating is useful for the optical film of tracking light of the reflection from target and allows transmitting to swash light transmissive optical film, retroreflection
The plating of device unit is useful for reflecting the optical film of the tracking light from target, and optical axis detection sensor is split unit for reception
The transmitting laser of transmission, obtain transmitting laser beam axis offset, and receive be split unit reflection from target with
Track light, obtains the offset of target following optical axis.
Compared with prior art, the beneficial effects of the utility model：The utility model passes through parallelism of optical axis detection unit
It can detect the angle between transmitting laser beam axis and target following optical axis, be carried out by correcting unit when undesirable
Correction, can ensure the depth of parallelism of transmitting laser beam axis and target following optical axis, realize that transmitting laser precisely hits the mark.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of parallelism of optical axis control system schematic diagram of structure described in the utility model embodiment.
Fig. 2 is the parallelism of optical axis control system schematic diagram of another structure described in the utility model embodiment.
Fig. 3 is the parallelism of optical axis control system schematic diagram of another structure described in the utility model embodiment.
Fig. 4 is a kind of schematic diagram of the parallelism of optical axis detection unit of structure described in the utility model embodiment.
Fig. 5 is the schematic diagram of the parallelism of optical axis detection unit of another structure described in the utility model embodiment
Description of symbols in figure
10- parallelism of optical axis detection units；20- control units；30- target followings optical axis corrects unit；40- launches laser
Optical axis corrects unit；50- target following light；60- launches laser；101- spectrophotometric units；102- retroeflector units；103-
Optical axis detection sensor unit；105- signal wires；The part transmitting laser of 106- spectrophotometric units reflection；107- spectrophotometric units transmit
Part transmitting laser；The transmitting laser of 108- retroeflectors unit reflection；The target of 109- retroeflectors unit reflection
Track light.
Embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, be fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of configurations
Arrangement and design.Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below
Claimed the scope of the utility model, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, those skilled in the art's all other embodiments obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
- 3 are please referred to Fig.1, a kind of transmitting laser beam axis is provided in the present embodiment and is detected with target following parallelism of optical axis
System, the system include parallelism of optical axis detection unit 10, control unit 20, target following optical axis correction unit 30 and/or hair
Penetrate laser beam axis correction unit 40.
Parallelism of optical axis detection unit 10 is used to detect target following optical axis and launches the depth of parallelism between laser beam axis, i.e.,
Optical axis included angle.The target following light shaft offset amount exported according to parallelism of optical axis detection unit 10 and transmitting laser beam axis offset
Amount, control unit 20 carry out data plus-minus and calculate, and then control targe tracks optical axis correction unit 30 and transmitting laser light respectively
Axis corrects unit 40, or according to the angle between target following optical axis and transmitting laser beam axis, control targe tracking optical axis school
One of positive unit 30 and transmitting laser beam axis correction unit 40, so that the angle of target following optical axis and transmitting laser beam axis
In allowed limits, preferably level off to zero, ensure the collimation of transmitting laser beam axis and target following optical axis.Control unit can
To be direct realized using the microcontroller for being integrated with computing circuit or FPGA or what electric elements were built has computing control
The control circuit module of function processed.
Target following optical axis, which corrects unit 30 and transmitting laser beam axis correction unit 40, can use two dimensional surface scanning mirror,
Or two one-dimensional scanning microscope groups into the system with two dimensional surface scan function, control unit send control signal control mesh
Mark tracking optical axis correction unit 30 and/or transmitting laser beam axis correction unit 40 carry out respective angles adjustment so that target following
The angle of optical axis and transmitting laser beam axis in allowed limits, preferably levels off to zero.
In scheme shown in Fig. 1, transmitting laser beam axis is parallel including optical axis with target following parallelism of optical axis control system
Detection unit 10, control unit 20, target following optical axis correction unit 30 and transmitting laser beam axis correction unit 40 are spent, optical axis is put down
Row degree detection unit 10 detects the offset of target following optical axis and the offset of transmitting laser beam axis, control unit 20 1 respectively
Aspect tracks optical axis correction unit 30 according to the offset control targe of target following optical axis, realizes the tune to target following optical axis
Section, it is preferable that the offset of target following optical axis levels off to zero after adjusting, on the other hand according to the offset of transmitting laser beam axis
Amount control transmitting laser beam axis correction unit 40, realizes the adjusting to launching laser beam axis, it is preferable that launch laser after adjusting
The offset of optical axis levels off to zero.
In scheme shown in Fig. 2, transmitting laser beam axis is parallel including optical axis with target following parallelism of optical axis control system
Detection unit 10, control unit 20, target following optical axis correction unit 30 are spent, parallelism of optical axis detection unit 10 detects mesh respectively
The offset of mark tracking optical axis and the offset of transmitting laser beam axis, control unit 20 calculate two according to the two offsets
Angle between optical axis, control targe tracking optical axis correction unit 30, realize the adjusting to target following optical axis so that target with
Angle between track optical axis and transmitting laser beam axis preferably levels off to zero in setting range.
In scheme shown in Fig. 3, transmitting laser beam axis is parallel including optical axis with target following parallelism of optical axis control system
Detection unit 10, control unit 20, transmitting laser beam axis correction unit 40 are spent, parallelism of optical axis detection unit 10 detects mesh respectively
The offset of mark tracking optical axis and the offset of transmitting laser beam axis, control unit 20 calculate two according to the two offsets
Angle (i.e. the distance of target following light and transmitting laser beam axis) between optical axis, control transmitting laser beam axis correction unit 40,
Realize the adjusting to launching laser beam axis so that the angle between target following optical axis and transmitting laser beam axis is in setting range
It is interior, preferably level off to zero optical axis.
Fig. 4-5 are referred to, parallelism of optical axis detection unit 10 includes spectrophotometric unit 101, retroeflector unit 102 and light
Axis detection sensor unit 103.
In structure shown in Fig. 4, a surface of spectrophotometric unit 101 is coated with the optical film to launching 60 high reflectance of laser
With the optical film to 50 high transmittance of target following light, another surface is coated with to transmitting laser 60 and target following light
The optical film of 50 all high transmittances.Launch laser 60 after spectrophotometric unit 101, part energy (106), which is reflected, beats
Target is hit, another part energy (107) passes through spectrophotometric unit 101, into retroeflector unit 102, into retroeflector
The laser of unit 102 is reflected back (108), after the reflection of spectrophotometric unit 101, into optical axis detection sensor unit 103, obtains
To the offset of transmitting laser beam axis；Target following light 50 is after the transmission of spectrophotometric unit 101, into optical axis detection sensor
Unit 103, obtains the offset of target following optical axis.
In structure shown in Fig. 5, a surface of spectrophotometric unit 101 is coated with the optical film passed through to target following light 50
With the optical film to launching 60 high reflectance of laser, another surface is coated with to transmitting laser 60 and target following light 50
All optical films of high transmittance.Launch laser 60 after spectrophotometric unit 101, part energy (106), which is reflected, hits
Target, another part energy (107) pass through spectrophotometric unit 101, into optical axis detection sensor unit 103, obtain transmitting laser
The offset of optical axis；Target following light 50 through entering retroeflector unit 102 after spectrophotometric unit 101, into it is backward instead
The target following light 50 of emitter unit 102 is reflected back (109), after the reflection of spectrophotometric unit 101, is detected into optical axis
Sensor unit 103, obtains the offset of target following optical axis.
Retroeflector unit 102 can include a retroeflector, or after being made of multiple retroeflectors
To reflector array.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model.
Claims (8)
1. one kind transmitting laser beam axis and target following parallelism of optical axis control system, it is characterised in that including parallelism of optical axis
Detection unit, control unit, target following optical axis correction unit and transmitting laser beam axis correction unit；
The parallelism of optical axis detection unit, for detecting the offset of target following optical axis and the offset of transmitting laser beam axis
Amount；
Described control unit, for tracking optical axis correction unit according to the offset control targe of target following optical axis, according to hair
Penetrate the offset control transmitting laser beam axis correction unit of laser beam axis；
The target following optical axis corrects unit, for adjusting target following optical axis；
The transmitting laser beam axis correction unit, launches laser beam axis for adjusting.
2. transmitting laser beam axis according to claim 1 and target following parallelism of optical axis control system, it is characterised in that
The parallelism of optical axis detection unit, including spectrophotometric unit, retroeflector unit and optical axis detection sensor unit；Light splitting is single
The one side of member, which is coated with, allows transmitting to swash light transmissive optical film, the optical film for reflecting transmitting laser and allow from target
The optical film of light transmission is tracked, the another side plating of spectrophotometric unit is useful for the optical film of reflection transmitting laser and allows to come from mesh
The optical film of target tracking light transmission, the plating of retroeflector unit are useful for the optical film of reflection transmitting laser, optical axis detection
Sensor is used for the transmitting laser for receiving the unit reflection that is split, and obtains the offset of transmitting laser beam axis, and receive and divided
The tracking light from target of light unit transmission, obtains the offset of target following optical axis.
3. transmitting laser beam axis according to claim 1 and target following parallelism of optical axis control system, it is characterised in that
The parallelism of optical axis detection unit, including spectrophotometric unit, retroeflector unit and optical axis detection sensor unit；Light splitting is single
The one side of member, which is coated with, allows transmitting to swash light transmissive optical film, the optical film for reflecting transmitting laser and allow from target
Track light transmission optical film, spectrophotometric unit another side plating be useful for reflect from target tracking light optical film and
Transmitting is allowed to swash light transmissive optical film, the plating of retroeflector unit is useful for reflecting the optics of the tracking light from target
Film, optical axis detection sensor are used for the transmitting laser for receiving the unit transmission that is split, obtain the offset of transmitting laser beam axis, with
And the tracking light from target for the unit reflection that is split is received, obtain the offset of target following optical axis.
4. the transmitting laser beam axis and target following parallelism of optical axis control system, its feature according to Claims 2 or 3 exist
In the retroeflector unit includes a retroeflector, or the retroeflector being made of multiple retroeflectors
Array.
5. one kind transmitting laser beam axis and target following parallelism of optical axis control system, it is characterised in that including parallelism of optical axis
Detection unit, control unit and target following optical axis correction unit；
The parallelism of optical axis detection unit, for detecting the offset of target following optical axis and the offset of transmitting laser beam axis
Amount；
Described control unit, for the offset according to target following optical axis and the offset of transmitting laser beam axis, control targe
Track optical axis correction unit；
The target following optical axis corrects unit, for adjusting target following optical axis so that target following optical axis after adjusting with
Launch the angle between laser beam axis in setting range.
6. one kind transmitting laser beam axis and target following parallelism of optical axis control system, it is characterised in that including parallelism of optical axis
Detection unit, control unit and transmitting laser beam axis correction unit；
The parallelism of optical axis detection unit, for detecting the offset of target following optical axis and the offset of transmitting laser beam axis
Amount；
Described control unit, for the offset according to target following optical axis and the offset of transmitting laser beam axis, control transmitting
Laser beam axis corrects unit；
It is described to launch laser beam axis correction unit, launch laser beam axis for adjusting so that after target following optical axis and adjusting
Launch the angle between laser beam axis in setting range.
7. a kind of parallelism of optical axis detection device, it is characterised in that detected including spectrophotometric unit, retroeflector unit and optical axis
Sensor unit；The one side of spectrophotometric unit, which is coated with, allows transmitting to swash light transmissive optical film, the optics for reflecting transmitting laser
Film and the optical film for allowing the tracking light transmission from target, the another side plating of spectrophotometric unit are useful for reflection transmitting laser
Optical film and the optical film for allowing the tracking light transmission from target, the plating of retroeflector unit are useful for reflection transmitting laser
Optical film, optical axis detection sensor be used for receive be split unit reflection transmitting laser, obtain transmitting laser beam axis it is inclined
Shifting amount, and the tracking light from target for the unit transmission that is split is received, obtain the offset of target following optical axis.
8. a kind of parallelism of optical axis detection device, it is characterised in that detected including spectrophotometric unit, retroeflector unit and optical axis
Sensor unit；The one side of spectrophotometric unit, which is coated with, allows transmitting to swash light transmissive optical film, the optics for reflecting transmitting laser
Film and the optical film for allowing the tracking light transmission from target, the another side plating of spectrophotometric unit are useful for reflection from target
Track the optical film of light and allow transmitting to swash light transmissive optical film, the plating of retroeflector unit is useful for reflection and comes from target
Tracking light optical film, optical axis detection sensor be used for receive be split unit transmission transmitting laser, obtain transmitting swash
The offset of light optical axis, and the tracking light from target for the unit reflection that is split is received, obtain target following optical axis
Offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720704119.6U CN207300056U (en) | 2017-06-16 | 2017-06-16 | Launch laser beam axis and target following parallelism of optical axis control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720704119.6U CN207300056U (en) | 2017-06-16 | 2017-06-16 | Launch laser beam axis and target following parallelism of optical axis control system |
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| Publication Number | Publication Date |
|---|---|
| CN207300056U true CN207300056U (en) | 2018-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720704119.6U Withdrawn - After Issue CN207300056U (en) | 2017-06-16 | 2017-06-16 | Launch laser beam axis and target following parallelism of optical axis control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207300056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101536A (en) * | 2017-06-16 | 2017-08-29 | 成都安的光电科技有限公司 | Launch laser beam axis and target following parallelism of optical axis control system |
-
2017
- 2017-06-16 CN CN201720704119.6U patent/CN207300056U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101536A (en) * | 2017-06-16 | 2017-08-29 | 成都安的光电科技有限公司 | Launch laser beam axis and target following parallelism of optical axis control system |
| CN107101536B (en) * | 2017-06-16 | 2018-08-21 | 成都安的光电科技有限公司 | Emit laser beam axis and target following parallelism of optical axis control system |
| WO2018228355A1 (en) * | 2017-06-16 | 2018-12-20 | 成都安的光电科技有限公司 | System for controlling parallelism of laser emitting optical axis and target tracking optical axis |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180501 Effective date of abandoning: 20180821 |