CN206237519U - A kind of infrared laser laser spot detection imaging device based on iconoscope - Google Patents
A kind of infrared laser laser spot detection imaging device based on iconoscope Download PDFInfo
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- CN206237519U CN206237519U CN201621113359.0U CN201621113359U CN206237519U CN 206237519 U CN206237519 U CN 206237519U CN 201621113359 U CN201621113359 U CN 201621113359U CN 206237519 U CN206237519 U CN 206237519U
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Abstract
The utility model discloses a kind of infrared laser laser spot detection imaging device based on iconoscope, device includes lens system, binary channels light path system and image processing system；The binary channels light path system includes spectroscope, infrared vicdicon, visible-light detector, and described image processing system includes display device, image processor and controller, and described image processor and display device are electrically connected at the controller；The infrared vicdicon and visible-light detector are electrically connected at the controller.The utility model is detected using subrane binary channels, invisible infrared light spot shows that imaging effect is good, the degree of accuracy and reliability are high simultaneously with visible ray scene imaging, and response is fast, complicated signal transacting and control circuit is avoided, is suitable to be promoted in fields such as medical treatment, safety, explorations.
Description
Technical field
The utility model is related to technical field of imaging, and in particular to a kind of infrared laser hot spot based on iconoscope is visited
Survey imaging device.
Background technology
Imaging technique in every field extensive uses such as biomedicine, security protection inspection, military affairs, industrial detections, but
In current imaging system, typically only with single detector, performance is single, and there may exist blind area, it is impossible to obtain
All comprehensive information, has been short of in reliability and accuracy.
Utility model content
In view of the shortcomings of the prior art, the utility model aims to provide a kind of infrared laser hot spot based on iconoscope
Detecting and imaging device, image information collecting is carried out using subrane binary channels light path system, is not only able to realize reliability higher
Property and accuracy, and avoid the rigors to single detector performance, simple structure, programming is convenient, the construction cycle is short, and
Capacitive is good.
In order to realize above-mentioned technical purpose, the utility model is adopted the following technical scheme that：
A kind of infrared laser laser spot detection imaging device based on iconoscope, including lens system, binary channels light path
System and image processing system；The binary channels light path system includes spectroscope, infrared vicdicon and visible-light detector；
The spectroscope forms an angle located at the rear of the lens system with optical axis direction；The infrared vicdicon is located at
Spectroscopical infrared light transmission direction；The visible-light detector is placed in dichroic mirror light direction；Described image processing system bag
Display device, image processor and controller are included, described image processor and display device are electrically connected at the controller；
The infrared vicdicon and visible-light detector are electrically connected at the controller.
Further, the binary channels light path system also includes optical filter, and it is located at spectroscope and is imaged with infrared electro
Between pipe.
Further, the spectroscope is that long wave leads to dichroscope, and its infrared band to centre wavelength 1550nm is average
Transmitance is more than 90% more than 90%, to visible light wave range reflectivity.
Further, the infrared vicdicon is spectral response range from visible region to 1.9 μm, sensitivity<1μ
W/cm2The electron beam scanning detector of@1.3-1.7 μm.
Further, the lens system is the heavy caliber camera lens of 1 inch of target surface, and focal length is 15mm.
Further, the visible-light detector is the CMOS cameras of 1 inch of target surface.
Further, the spectroscope and optical axis angle at 45 °.
The method for carrying out detection imaging using the above-mentioned infrared laser laser spot detection imaging device based on iconoscope, bag
Include following steps：
Lens system is directed at scene to be imaged by S1, optical signal by lens system, occur at spectroscope transmission and
Reflection；
Infrared signal in S2 optical signals reaches infrared vicdicon through spectroscope and optical filter, forms scanning electricity
Beamlet image, it is seen that light is reflexed to up to visible-light detector at spectroscope, forms semiconductor array image；
S3 controllers control the infrared vicdicon and visible-light detector by electron beam image and semiconductor respectively
To controller, be transferred to array image-forming image transmitting at image for electron beam image and semiconductor array image again by controller
In reason device, image processor under the allotment of controller, set by synchronous, pretreatment, threshold value, compared, fusion, the step of noise reduction
The rapid fusion for completing electron beam image and semiconductor array image, then being exported to display device by controller is carried out
Display.
The beneficial effects of the utility model are：
1st, detected using subrane binary channels, invisible infrared light spot shows simultaneously with visible ray scene imaging, imaging effect
Really the good, degree of accuracy and reliability are high, and response is fast, it is to avoid complicated signal transacting and control circuit, be suitable to medical treatment, safety,
Promote in the fields such as exploration.
2nd, using infrared vicdicon as short-wave infrared Weak photodetector, to the faint red of 1.1 μm of -1.9 mu m waveband
Outer light has high detection sensitivity.
Brief description of the drawings
Fig. 1 is principle schematic of the present utility model；
Fig. 2 is the structural representation of the utility model device；
Fig. 3 is using the utility model device be imaged the display illustrated example for obtaining.
Specific embodiment
Below with reference to accompanying drawing, the utility model will be further described, it is necessary to explanation, the present embodiment is with this skill
Premised on art scheme, detailed implementation method and specific operating process is given, but protection domain of the present utility model is not
It is limited to the present embodiment.
As shown in Figure 1-2, a kind of infrared laser laser spot detection imaging device based on infrared vicdicon, including camera lens
System 101, binary channels light path system and image processing system；The binary channels light path system includes spectroscope 201, infrared electro
Pick-up tube 202, visible-light detector 203 and optical filter 204；The spectroscope 201 is located at the rear of the lens system 101,
Formed an angle with optical axis direction；The infrared vicdicon 202 is located at the infrared light transmission direction of spectroscope 201；Optical filter
204 are located between spectroscope 201 and infrared vicdicon 202；The visible-light detector 203 is placed in spectroscope 201 and reflects
Light direction；Described image processing system includes display device 303, image processor 301 and controller 302, described image treatment
Device 301 and display device 303 are electrically connected at the controller 302；The infrared vicdicon 202 and visible optical detection
Device 203 is electrically connected at the controller 302.
Further, the spectroscope is that long wave leads to dichroscope, and its infrared band to centre wavelength 1550nm is average
Transmitance is more than 90% more than 90%, to visible light wave range reflectivity.
Further, the infrared vicdicon is spectral response range from visible region to 1.9 μm, sensitivity<1μ
W/cm2The electron beam scanning detector of@1.3-1.7 μm.
Further, the lens system is the heavy caliber camera lens of 1 inch of target surface, and focal length is 15mm.
Further, the visible-light detector is the CMOS cameras of 1 inch of target surface.
Further, the spectroscope and optical axis angle at 45 °.
Further, described image processor is X5Z8300, and Image Fusion has been write using IMAQ VISION；
The method for carrying out detection imaging using the above-mentioned infrared laser laser spot detection imaging device based on iconoscope, bag
Include following steps：
Lens system is directed at scene to be imaged by S1, optical signal by lens system, occur at spectroscope transmission and
Reflection；
Infrared signal in S2 optical signals reaches infrared vicdicon through spectroscope and optical filter, forms scanning electricity
Beamlet image, it is seen that light is reflexed to up to visible-light detector at spectroscope, forms semiconductor array image；
S3 controllers control the infrared vicdicon and visible-light detector by electron beam image and semiconductor respectively
To controller, be transferred to array image-forming image transmitting at image for electron beam image and semiconductor array image again by controller
In reason device, image processor under the allotment of controller, set by synchronous, pretreatment, threshold value, compared, fusion, the step of noise reduction
The rapid fusion for completing electron beam image and semiconductor array image, then being exported to display device by controller is carried out
Display.
Fig. 3 show carries out detection imaging using the infrared laser laser spot detection imaging device based on iconoscope
Example schematic.
For a person skilled in the art, technical scheme that can be according to more than and design, make various corresponding
Change and deform, and all these change and deformation should be construed as being included in the utility model scope of the claims it
It is interior.
Claims (7)
1. a kind of infrared laser laser spot detection imaging device based on iconoscope, it is characterised in that including lens system, double
Channel light system and image processing system；The binary channels light path system includes spectroscope, infrared vicdicon and visible
Photo-detector；The spectroscope forms an angle located at the rear of the lens system with optical axis direction；The infrared electro is taken the photograph
Image tube is located at spectroscopical infrared light transmission direction；The visible-light detector is placed in dichroic mirror light direction；At described image
Reason system includes display device, image processor and controller, and described image processor and display device are electrically connected at institute
State controller；The infrared vicdicon and visible-light detector are electrically connected at the controller.
2. the infrared laser laser spot detection imaging device based on iconoscope according to claim 1, it is characterised in that
The binary channels light path system also includes optical filter, and it is located between spectroscope and infrared vicdicon.
3. the infrared laser laser spot detection imaging device based on iconoscope according to claim 1, it is characterised in that
The spectroscope is that long wave leads to dichroscope, its infrared band mean transmissivity to centre wavelength 1550nm more than 90%, it is right
Visible light wave range reflectivity is more than 90%.
4. the infrared laser laser spot detection imaging device based on iconoscope according to claim 1, it is characterised in that
The infrared vicdicon is spectral response range from visible region to 1.9 μm, sensitivity<1μW/cm2@1.3-1.7's μm
Electron beam scanning detector.
5. the infrared laser laser spot detection imaging device based on iconoscope according to claim 1, it is characterised in that
The lens system is the heavy caliber camera lens of 1 inch of target surface, and focal length is 15mm.
6. the infrared laser laser spot detection imaging device based on iconoscope according to claim 1, it is characterised in that
The visible-light detector is the CMOS cameras of 1 inch of target surface.
7. the infrared laser laser spot detection imaging device based on iconoscope according to claim 1, it is characterised in that
The spectroscope and optical axis angle at 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621113359.0U CN206237519U (en) | 2016-10-11 | 2016-10-11 | A kind of infrared laser laser spot detection imaging device based on iconoscope |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621113359.0U CN206237519U (en) | 2016-10-11 | 2016-10-11 | A kind of infrared laser laser spot detection imaging device based on iconoscope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106254796A (en) * | 2016-10-11 | 2016-12-21 | 公安部第研究所 | A kind of iraser laser spot detection imaging device based on iconoscope and method |
-
2016
- 2016-10-11 CN CN201621113359.0U patent/CN206237519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106254796A (en) * | 2016-10-11 | 2016-12-21 | 公安部第研究所 | A kind of iraser laser spot detection imaging device based on iconoscope and method |
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