CN106254796A - A kind of iraser laser spot detection imaging device based on iconoscope and method - Google Patents
A kind of iraser laser spot detection imaging device based on iconoscope and method Download PDFInfo
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- CN106254796A CN106254796A CN201610887276.5A CN201610887276A CN106254796A CN 106254796 A CN106254796 A CN 106254796A CN 201610887276 A CN201610887276 A CN 201610887276A CN 106254796 A CN106254796 A CN 106254796A
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- infrared
- visible
- image
- iraser
- iconoscope
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
The invention discloses a kind of iraser laser spot detection imaging device based on iconoscope and method, device includes lens system, dual pathways light path system and image processing system；Described dual pathways light path system includes that spectroscope, infrared vicdicon, visible-light detector, described image processing system include that display device, image processor and controller, described image processor and display device are all electrically connected at described controller；Described infrared vicdicon and visible-light detector are electrically connected at described controller.The present invention uses the subrane dual pathways to detect, invisible infrared light spot shows with visible ray scene imaging simultaneously, and imaging effect is good, accuracy and reliability high, and response is fast, avoid complicated signal processing and control circuit, be suitable to promote in fields such as medical treatment, safety, explorations.
Description
Technical field
The present invention relates to technical field of imaging, be specifically related to a kind of iraser laser spot detection based on iconoscope
As device and method.
Background technology
Imaging technique is the most extensively applied in every field such as biomedicine, security protection inspection, military affairs, industrial detection, but
In current imaging system, typically only with single detector, performance is single, and there may exist blind area, it is impossible to obtain
The most comprehensive information, has been short of in reliability and accuracy.
Summary of the invention
For the deficiencies in the prior art, it is desirable to provide a kind of iraser laser spot detection based on iconoscope
Imaging device and method, use subrane dual pathways light path system to carry out image information collecting, be not only able to realize higher can
By property and accuracy, and avoid the rigors to single detector performance, simple in construction, programming facilitate, the construction cycle is short,
Compatible good.
In order to realize above-mentioned technical purpose, the present invention adopts the following technical scheme that
A kind of iraser laser spot detection imaging device based on iconoscope, including lens system, dual pathways light path
System and image processing system；Described dual pathways light path system includes spectroscope, infrared vicdicon and visible-light detector；
The rear of described lens system is located at by described spectroscope, forms an angle with optical axis direction；Described infrared vicdicon is located at
Spectroscopical infrared light transmission direction；Described visible-light detector is placed in dichroic mirror light direction；Described image processing system bag
Including display device, image processor and controller, described image processor and display device are all electrically connected at described controller；
Described infrared vicdicon and visible-light detector are electrically connected at described controller.
Further, described dual pathways light path system also includes optical filter, and it is located at spectroscope and images with infrared electro
Between pipe.
Further, described spectroscope is that long wave leads to dichroic mirror, and it is average to the infrared band of centre wavelength 1550nm
Transmitance is more than 90%, visible light wave range reflectance is more than 90%.
Further, described infrared vicdicon be spectral response range from visible region to 1.9 μm, sensitivity < 1 μ
W/cm2The electron beam scanning detector of@1.3-1.7 μm.
Further, described lens system is the heavy caliber camera lens of target surface 1 inch, and focal length is 15mm.
Further, described visible-light detector is the CMOS camera of target surface 1 inch.
Further, described spectroscope and optical axis angle at 45 °.
Utilize the method that above-mentioned iraser laser spot detection imaging device based on iconoscope carries out detection imaging, bag
Include following steps:
Lens system is directed at scene to be imaged by S1, optical signal pass through lens system, at spectroscope occur transmission and
Reflection；
Infrared signal in S2 optical signal arrives infrared vicdicon through spectroscope and optical filter, forms scanning electricity
Sub-beam images, it is seen that light occurs reflection to arrive visible-light detector at spectroscope, forms semiconductor array image；
S3 controller controls described infrared vicdicon and visible-light detector respectively by electron beam image and quasiconductor
Array image-forming image transmitting is to controller, and electron beam image and semiconductor array image are transferred at image again by controller
In reason device, image processor is under the allotment of controller, by synchronization, pretreatment, threshold value setting, comparison, fusion, the step of noise reduction
Suddenly complete electron beam image and the fusion of semiconductor array image, be then passed through controller output and carry out to display device
Display.
The beneficial effects of the present invention is:
1, using the detection of the subrane dual pathways, invisible infrared light spot shows with visible ray scene imaging simultaneously, and imaging is imitated
The best, accuracy and reliability are high, and response is fast, it is to avoid complicated signal processing and control circuit, be suitable to medical treatment, safety,
The fields such as exploration are promoted.
2, use infrared vicdicon as short-wave infrared Weak photodetector, faint red to 1.1 μm-1.9 mu m wavebands
Outer light has high detection sensitivity.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the present invention；
Fig. 2 is the structural representation of apparatus of the present invention；
Fig. 3 is to utilize apparatus of the present invention to carry out the display illustrated example that imaging obtains.
Detailed description of the invention
Below with reference to accompanying drawing, the invention will be further described, it should be noted that the present embodiment is with this technical side
Premised on case, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to this reality
Execute example.
As shown in Figure 1-2, a kind of iraser laser spot detection imaging device based on infrared vicdicon, including camera lens
System 101, dual pathways light path system and image processing system；Described dual pathways light path system includes spectroscope 201, infrared electro
Pickup tube 202, visible-light detector 203 and optical filter 204；The rear of described lens system 101 is located at by described spectroscope 201,
Form an angle with optical axis direction；Described 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；Described 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 procossing
Device 301 and display device 303 are all electrically connected at described controller 302；Described infrared vicdicon 202 and visible ray detection
Device 203 is electrically connected at described controller 302.
Further, described spectroscope is that long wave leads to dichroic mirror, and it is average to the infrared band of centre wavelength 1550nm
Transmitance is more than 90%, visible light wave range reflectance is more than 90%.
Further, described infrared vicdicon be spectral response range from visible region to 1.9 μm, sensitivity < 1 μ
W/cm2The electron beam scanning detector of@1.3-1.7 μm.
Further, described lens system is the heavy caliber camera lens of target surface 1 inch, and focal length is 15mm.
Further, described visible-light detector is the CMOS camera of target surface 1 inch.
Further, described spectroscope and optical axis angle at 45 °.
Further, described image processor is X5Z8300, uses IMAQ VISION to write Image Fusion；
Utilize the method that above-mentioned iraser laser spot detection imaging device based on iconoscope carries out detection imaging, bag
Include following steps:
Lens system is directed at scene to be imaged by S1, optical signal pass through lens system, at spectroscope occur transmission and
Reflection；
Infrared signal in S2 optical signal arrives infrared vicdicon through spectroscope and optical filter, forms scanning electricity
Sub-beam images, it is seen that light occurs reflection to arrive visible-light detector at spectroscope, forms semiconductor array image；
S3 controller controls described infrared vicdicon and visible-light detector respectively by electron beam image and quasiconductor
Array image-forming image transmitting is to controller, and electron beam image and semiconductor array image are transferred at image again by controller
In reason device, image processor is under the allotment of controller, by synchronization, pretreatment, threshold value setting, comparison, fusion, the step of noise reduction
Suddenly complete electron beam image and the fusion of semiconductor array image, be then passed through controller output and carry out to display device
Display.
Fig. 3 show the described iraser laser spot detection imaging device based on iconoscope of employing and carries out detection imaging
Example schematic.
For a person skilled in the art, can according to above technical scheme and design, make various accordingly
Change and deformation, and within all these change and deformation should be construed as being included in the protection domain of the claims in the present invention.
Claims (8)
1. an iraser laser spot detection imaging device based on iconoscope, it is characterised in that include lens system, double
Channel light system and image processing system；Described dual pathways light path system includes spectroscope, infrared vicdicon and visible
Photo-detector；The rear of described lens system is located at by described spectroscope, forms an angle with optical axis direction；Described infrared electro is taken the photograph
Image tube is located at spectroscopical infrared light transmission direction；Described visible-light detector is placed in dichroic mirror light direction；At described image
Reason system includes that display device, image processor and controller, described image processor and display device are all electrically connected at institute
State controller；Described infrared vicdicon and visible-light detector are electrically connected at described controller.
Iraser laser spot detection imaging device based on iconoscope the most according to claim 1, it is characterised in that
Described dual pathways light path system also includes optical filter, and it is located between spectroscope and infrared vicdicon.
Iraser laser spot detection imaging device based on iconoscope the most according to claim 1, it is characterised in that
Described spectroscope is that long wave leads to dichroic mirror, its to the infrared band mean transmissivity of centre wavelength 1550nm more than 90%, right
Visible light wave range reflectance is more than 90%.
Iraser laser spot detection imaging device based on iconoscope the most according to claim 1, it is characterised in that
Described infrared vicdicon be spectral response range from visible region to 1.9 μm, sensitivity < 1 μ W/cm2@1.3-1.7 μm
Electron beam scanning detector.
Iraser laser spot detection imaging device based on iconoscope the most according to claim 1, it is characterised in that
Described lens system is the heavy caliber camera lens of target surface 1 inch, and focal length is 15mm.
Iraser laser spot detection imaging device based on iconoscope the most according to claim 1, it is characterised in that
Described visible-light detector is the CMOS camera of target surface 1 inch.
Iraser laser spot detection imaging device based on iconoscope the most according to claim 1, it is characterised in that
Described spectroscope and optical axis angle at 45 °.
8. utilize the iraser laser spot detection imaging device based on iconoscope described in any of the above-described claim to carry out
The method of detection imaging, it is characterised in that comprise the steps:
Lens system is directed at scene to be imaged by S1, and optical signal passes through lens system, and transmission and reflection occur at spectroscope；
Infrared signal in S2 optical signal arrives infrared vicdicon through spectroscope and optical filter, forms scanning beam
Image, it is seen that light occurs reflection to arrive visible-light detector at spectroscope, forms semiconductor array image；
S3 controller controls described infrared vicdicon and visible-light detector respectively by electron beam image and semiconductor array
Image is transferred to controller, and electron beam image and semiconductor array image are transferred to image processor again by controller
In, image processor under the allotment of controller, by synchronization, pretreatment, threshold value setting, comparison, fusion, noise reduction step complete
Become electron beam image and the fusion of semiconductor array image, be then passed through controller output and show to display device
Show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610887276.5A CN106254796A (en) | 2016-10-11 | 2016-10-11 | A kind of iraser laser spot detection imaging device based on iconoscope and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610887276.5A CN106254796A (en) | 2016-10-11 | 2016-10-11 | A kind of iraser laser spot detection imaging device based on iconoscope and method |
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| CN108802757A (en) * | 2018-08-10 | 2018-11-13 | 江苏亮点光电科技有限公司 | A kind of laser irradiation device with infrared complex imaging system |
| CN109253974A (en) * | 2018-10-25 | 2019-01-22 | 中国工程物理研究院流体物理研究所 | A kind of novel individual soldier's portable chemical toxic agent Passive remote sensing imager |
| CN109474770A (en) * | 2017-09-07 | 2019-03-15 | 华为技术有限公司 | A kind of imaging device and imaging method |
| CN110572583A (en) * | 2018-05-18 | 2019-12-13 | 杭州海康威视数字技术股份有限公司 | method for shooting image and camera |
| CN110672551A (en) * | 2019-09-10 | 2020-01-10 | 中国科学院上海技术物理研究所 | Micro-area image spectrum analysis method for important biological resources |
| CN111951205A (en) * | 2020-08-18 | 2020-11-17 | 燕山大学 | Infrared and visible light double-light microscopic imaging system and image fusion method thereof |
| CN117768634A (en) * | 2024-02-22 | 2024-03-26 | 长春市榣顺科技有限公司 | vehicle-mounted stereoscopic vision camera based on binocular camera and laser radar and imaging method |
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| CN109474770A (en) * | 2017-09-07 | 2019-03-15 | 华为技术有限公司 | A kind of imaging device and imaging method |
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| CN108802757A (en) * | 2018-08-10 | 2018-11-13 | 江苏亮点光电科技有限公司 | A kind of laser irradiation device with infrared complex imaging system |
| CN109253974A (en) * | 2018-10-25 | 2019-01-22 | 中国工程物理研究院流体物理研究所 | A kind of novel individual soldier's portable chemical toxic agent Passive remote sensing imager |
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| CN111951205A (en) * | 2020-08-18 | 2020-11-17 | 燕山大学 | Infrared and visible light double-light microscopic imaging system and image fusion method thereof |
| CN117768634A (en) * | 2024-02-22 | 2024-03-26 | 长春市榣顺科技有限公司 | vehicle-mounted stereoscopic vision camera based on binocular camera and laser radar and imaging method |
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Application publication date: 20161221 |