CN108802843A - The anti-rotary-type filtering detection device of blinding - Google Patents
The anti-rotary-type filtering detection device of blinding Download PDFInfo
- Publication number
- CN108802843A CN108802843A CN201810600080.2A CN201810600080A CN108802843A CN 108802843 A CN108802843 A CN 108802843A CN 201810600080 A CN201810600080 A CN 201810600080A CN 108802843 A CN108802843 A CN 108802843A
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- rotary
- blinding
- detection device
- type filtering
- filter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
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- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Optical Filters (AREA)
Abstract
Present disclose provides a kind of anti-rotary-type filtering detection devices of blinding；The anti-rotary-type filtering detection device of blinding includes：Filter module, for being filtered to the optical signal that it is received, and the filter wavelength at its light admission port is variable；And image-forming module forms detection information for receiving the optical signal by the filter module.The rotary-type filtering detection device of the anti-blinding of the disclosure is simple in structure, and effectively avoiding the interference that extraneous euphotic zone comes in detection process influences, and achievees the purpose that anti-blinding.
Description
Technical field
The disclosure belongs to Optoelectronic Countermeasure Technology field, relates more specifically to a kind of rotary-type filtering detection device of anti-blinding.
Background technology
With the rapid development of the Modern Optics Technologies such as laser, infrared, TV and low-light, military photoelectric technology scout,
The fields such as guidance, commander, control obtain increasingly extensive application, keep the weapon of modernization further strengthened, therefore how to cope with this
Kind photoelectricity threat just seems incomparable important.The blinding laser weapons especially occurred on battlefield, eyes to army personnel and
Optoelectronic device constitutes great threat.Therefore, in order to cope with the threat for the laser blinding being on the rise, countries in the world are all adding
The fast development relevant technology of lasing safety.
Invention content
(1) technical problems to be solved
Based on problem above, the purpose of the disclosure is to propose a kind of rotary-type filtering detection device of anti-blinding, for solving
At least one of certainly above technical problem.
(2) technical solution
In order to achieve the above object, according to one aspect of the disclosure, a kind of rotary-type filtering detection of anti-blinding is provided
Device, including：
Filter module, for being filtered to the optical signal that it is received, and the filter wavelength at its light admission port is variable；
And
Image-forming module forms detection information for receiving the optical signal by the filter module.
In some embodiments, the filter module includes：
Optical filter disk, multiple optical filters are uniformly distributed in circumferential direction, and the transmission peak wavelength of each optical filter is different；And
Rotary electric machine is connected with optical filter disk, for driving the optical filter disk rotational, changes and the imaging mould
The optical filter of block light admission port alignment, to change the filter wavelength of filter module, to prevent blinding.
In some embodiments, the rotary electric machine uses permanent magnet dc motor or decelerating motor.
In some embodiments, the filter module includes：Drive dynamic control device, the position for controlling motor, motor
Rotation direction, speed and torque.
In some embodiments, the drive dynamic control device of the rotary electric machine uses servo-driver, at digital signal
It manages device (DSP) and is used as its control core.
In some embodiments, the drive dynamic control device is equipped with charactron, the rotation speed for real-time display motor
Degree.
In some embodiments, the image-forming module includes：Camera is detected, for receiving the light by the filter module
Signal detects external environment information.
In some embodiments, the image-forming module further includes：Alignment device, for correcting the detection camera light admission port
With the alignment case of the optical filter disk.
In some embodiments, the material of the optical filter disk is aluminium, quartz or thermosetting plastics.
In some embodiments, optical filter disk is embedded in six bandpass filters, the wavelength of six bandpass filtering disks
Range is in natural optical range.
(3) advantageous effect
It can be seen from the above technical proposal that the rotary-type filtering detection device of the anti-blinding of the disclosure is at least with beneficial below
One of effect：
(1) the rotary-type filtering detection device of anti-blinding that the disclosure provides in image-forming module front end plus one by changing
The filter module of filter wavelength, effectively avoiding the interference that extraneous euphotic zone comes in detection process influences, and reaches anti-cause
Blind purpose.
(2) by being uniformly arranged the different optical filter of multiple transmission peak wavelengths in optical filter disk circumferential direction, motor band is utilized
The optical filter disk rotational is moved, the optical filter being aligned with the image-forming module light admission port is changed, it is simple in structure, it is easily changed filter
The filter wavelength of wave module, anti-blinding effect are good.
(3) servo-driver that motor uses in the rotary-type filtering detection device of anti-blinding that the disclosure provides is with DSP
It is controlled as core, the control algolithm of complexity may be implemented, ensure that stability when motor drives turntable rotation is determined with accurate
Position.
Description of the drawings
Fig. 1 is the structural schematic diagram of the rotary-type filtering detection device of the anti-blinding of the disclosure.
Fig. 2 is another structural schematic diagram of the rotary-type filtering detection device of the anti-blinding of the disclosure.
Specific implementation mode
To make the purpose, technical scheme and advantage of the disclosure be more clearly understood, below in conjunction with specific embodiment, and reference
Attached drawing is described in further detail the disclosure.
Present disclose provides a kind of anti-rotary-type filtering detection devices of blinding, as shown in Figure 1, the rotary-type filter of anti-blinding
Wave detection device includes：
Filter module, for being filtered to the optical signal that it is received, and the filter wavelength at its light admission port is variable；
And
Image-forming module forms detection information for receiving the optical signal by the filter module.
Specifically, as shown in Fig. 2, the filter module includes：
Optical filter disk, multiple optical filters are uniformly distributed in circumferential direction, and the transmission peak wavelength of each optical filter is different；And
Rotary electric machine is connected with optical filter disk, for driving the optical filter disk rotational, changes and the imaging mould
The optical filter of block light admission port alignment, to change the filter wavelength of filter module, to prevent blinding.
The rotary-type filtering detection device of anti-blinding that the disclosure provides is filtered by changing plus one in image-forming module front end
The filter module of wave wavelength, effectively avoiding the interference that extraneous euphotic zone comes in detection process influences, and has reached anti-cause
Blind purpose.
Shown in Fig. 2, it is preferred that the optical filter disk is embedded in six bandpass filters.Six bands
The transmission peak wavelength of pass filter disk is different, but wave-length coverage, in natural optical range, the material of optical filter disk is aluminium, stone
English, thermosetting plastics etc..
Further, the filter module may also include：Drive dynamic control device, the position for controlling motor, motor
Rotation direction (such as clockwise direction, counter clockwise direction), speed and torque.The drive dynamic control device of the motor, which can be used, to be watched
Driver is taken, using digital signal processor (DSP) as its control core.
In order to monitor motor working order, charactron can be set in the drive dynamic control device, with real-time display motor
Velocity of rotation.
The image-forming module includes：Camera is detected, for receiving the optical signal by the filter module, detects extraneous ring
Border information.In addition, the image-forming module may also include：Alignment device, for correcting the detection camera light admission port and the filter
The alignment case of mating plate disk.
Specifically, permanent magnet dc motor or decelerating motor can be used in the motor, but the disclosure is not limited to this.
In one embodiment, the rotary-type filtering detection device of the anti-blinding includes filter module and image-forming module,
Filter module is placed in the front of image-forming module, and the light admission port of the two keeps alignment.Wherein, the filter module includes：One filter
Mating plate disk is dispersed with multiple optical filters arranged in a uniform in circumferential direction, and the transmission peak wavelength of each optical filter is all different；And
One rotary electric machine drives it to rotate, at image-forming module light admission port by being connected with the optical filter disk
Filtering；One drive dynamic control device controls motor by four direction, position, speed and torque aspects.Image-forming module packet
It includes：One detection camera, receives the optical signal by filter module, and external environment letter can be detected in the case of anti-blinding
Breath；And an alignment device, it is used for the alignment case of correcting detection camera light admission port and optical filter disk.Specifically, using this
When embodiment device goes the target information of observation enemy, in the imaging process that can ensure one's own side's equipment, not by strong photic blind
It influences, prevents by the optoelectronic device blinding of enemy.
More specifically, when filtering detection external environment information rotary-type using the anti-blinding of the present embodiment, by
It is different in the transmission peak wavelength of multiple optical filters on optical filter, the optical filter disk rotational is driven by motor, change with it is described
The optical filter of image-forming module light admission port alignment, you can the filter wavelength for changing filter module is effectively kept away so as to more flexible
Exempt from a variety of strong light makes image-forming module blinding through filtration module.Set on optical filter disk there are two for optical filter, first filters
There is mating plate the first transmission peak wavelength, the second optical filter to have the second transmission peak wavelength, and optical filter disk rotational is driven when motor rotates,
When the light admission port for making the first optical filter is aligned with the light admission port of image-forming module, the light correspondence that image-forming module receives can pass through
The light of one optical filter, when making the light admission port of the second optical filter be aligned with the light admission port of image-forming module, what image-forming module received
Light correspondence can pass through the light of the second optical filter.
To sum up, the rotary-type filtering detection device of the anti-blinding of the disclosure ensure that and can be kept away during detecting external environment
The blinding for exempting from strong light threatens, and has achieved the purpose that anti-blinding.
It is to be understood that the quantity of the optical filter is not limited to six, the material of optical filter disk is simultaneously unlimited
In aluminium, quartz, thermosetting plastics, motor is also not necessarily limited to permanent magnet dc motor or decelerating motor, and those skilled in the art can be with
Appropriate adjustment, does not influence the realization of the disclosure.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of each inventive aspect,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosure should be construed to reflect following intention：I.e. claimed
Invention requires features more more than the feature being expressly recited in each claim.More precisely, such as following right
As claim reflects, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body embodiment are expressly incorporated in the specific implementation mode, wherein each claim conduct itself
The separate embodiments of the present invention.
It should also be noted that, the demonstration of the parameter comprising particular value can be provided herein, but these parameters are without definite etc.
In corresponding value, but analog value can be similar in acceptable error margin or design constraint.The side mentioned in embodiment
Only it is the direction of refer to the attached drawing to term, such as "upper", "lower", "front", "rear", "left", "right" etc., is not used for limiting this
The protection domain of invention.In addition, unless specifically described or the step of must sequentially occur, the sequences of above-mentioned steps there is no restriction in
It is listed above, and can change or rearrange according to required design.And above-described embodiment can be based on design and reliability
Consider, the collocation that is mixed with each other is used using or with other embodiment mix and match, i.e., the technical characteristic in different embodiments can be with
Freely form more embodiments.
Particular embodiments described above has carried out further in detail the purpose, technical solution and advantageous effect of the disclosure
Describe in detail bright, it should be understood that the foregoing is merely the specific embodiment of the disclosure, be not limited to the disclosure, it is all
Within the spirit and principle of the disclosure, any modification, equivalent substitution, improvement and etc. done should be included in the protection of the disclosure
Within the scope of.
Claims (10)
1. a kind of rotary-type filtering detection device of anti-blinding, including：
Filter module, for being filtered to the optical signal that it is received, and the filter wavelength at its light admission port is variable；And
Image-forming module forms detection information for receiving the optical signal by the filter module.
2. the rotary-type filtering detection device of anti-blinding according to claim 1, wherein the filter module includes：
Optical filter disk, multiple optical filters are uniformly distributed in circumferential direction, and the transmission peak wavelength of each optical filter is different；And
Rotary electric machine is connected with optical filter disk, for driving the optical filter disk rotational, changes logical with the image-forming module
The optical filter of optical port alignment, to change the filter wavelength of filter module, to prevent blinding.
3. the rotary-type filtering detection device of anti-blinding according to claim 2, wherein the rotary electric machine uses magneto
Direct current generator or decelerating motor.
4. the rotary-type filtering detection device of anti-blinding according to claim 2, wherein the filter module includes：Driving
Control device, the position for controlling motor, rotation direction, speed and the torque of motor.
5. the rotary-type filtering detection device of anti-blinding according to claim 4, wherein the drive control of the rotary electric machine
Device uses servo-driver, using digital signal processor (DSP) as its control core.
6. the rotary-type filtering detection device of anti-blinding according to claim 4, wherein the drive dynamic control device is equipped with
Charactron is used for the velocity of rotation of real-time display motor.
7. the rotary-type filtering detection device of anti-blinding according to claim 2, wherein the image-forming module includes：Detection
Camera detects external environment information for receiving the optical signal by the filter module.
8. the rotary-type filtering detection device of anti-blinding according to claim 7, wherein the image-forming module further includes：It is right
Standard apparatus, the alignment case for correcting detection the camera light admission port and the optical filter disk.
9. the rotary-type filtering detection device of anti-blinding according to claim 2, wherein the material of the optical filter disk is
Aluminium, quartz or thermosetting plastics.
10. the rotary-type filtering detection device of anti-blinding according to claim 1, wherein optical filter disk is embedded in six bands
Pass filter, the wave-length coverage of six bandpass filtering disks is in natural optical range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600080.2A CN108802843A (en) | 2018-06-12 | 2018-06-12 | The anti-rotary-type filtering detection device of blinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600080.2A CN108802843A (en) | 2018-06-12 | 2018-06-12 | The anti-rotary-type filtering detection device of blinding |
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| Publication Number | Publication Date |
|---|---|
| CN108802843A true CN108802843A (en) | 2018-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810600080.2A Pending CN108802843A (en) | 2018-06-12 | 2018-06-12 | The anti-rotary-type filtering detection device of blinding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114630035A (en) * | 2022-03-21 | 2022-06-14 | 维沃移动通信有限公司 | Electronic device |
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Application publication date: 20181113 |