CN110703274A - Wide-spectrum multiband detection device, target position measurement system and method - Google Patents
Wide-spectrum multiband detection device, target position measurement system and method Download PDFInfo
- Publication number
- CN110703274A CN110703274A CN201910851378.5A CN201910851378A CN110703274A CN 110703274 A CN110703274 A CN 110703274A CN 201910851378 A CN201910851378 A CN 201910851378A CN 110703274 A CN110703274 A CN 110703274A
- Authority
- CN
- China
- Prior art keywords
- spectrum
- wide
- detector
- subsystem
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001228 spectrum Methods 0.000 title claims abstract description 60
- 238000001514 detection method Methods 0.000 title claims abstract description 51
- 238000005259 measurement Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000005693 optoelectronics Effects 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 7
- 230000004044 response Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 5
- 238000000691 measurement method Methods 0.000 claims description 5
- 230000004297 night vision Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000003595 spectral effect Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 3
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 5
- 230000010354 integration Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000007903 penetration ability Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a broadband spectrum multiband detection device, a target position measurement system and a method, wherein the detection device comprises an optoelectronic system, a turntable subsystem, a display and control subsystem and a transmission subsystem; the optoelectronic system comprises a high-definition wide-spectrum multiband detector, a standard-definition wide-spectrum detector, a high-definition color detector and a high-definition wide-angle color detector, wherein the high-definition wide-spectrum multiband detector, the standard-definition wide-spectrum detector, the high-definition color detector and the high-definition wide-angle color detector share the same objective lens; the optoelectronic system is arranged on the turntable subsystem; the display control subsystem is in communication connection with the photoelectronic system and the turntable subsystem through the transmission subsystem. The wide-spectrum multiband detection device, the target position measurement system and the method have the advantages that the optoelectronic system comprising the four detectors is arranged, the wave bands of the optoelectronic system range from visible light/near infrared to short wave infrared, the operating distance is long, the service life is long, the weight is light, and the optoelectronic system can be installed in an engine room. Meanwhile, a single-lens long-distance measuring method of image shooting distance measurement combined with a positioning system is adopted, and passive distance measurement can be carried out on a detected target.
Description
Technical Field
The invention relates to the technical field of invisible airplane detection, in particular to a wide-spectrum multi-band detection device, a target position measurement system and a target position measurement method.
Background
In recent years, foreign stealth airplanes develop rapidly, and radar wave resistance and stealth effect on medium wave infrared are technically adopted, so that the power of active combat aircraft and marine naval vessels to deal with stealth airplanes is greatly reduced. To this end, a new photoelectric radar scheme is required to detect such stealth aircraft.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a wide-spectrum multi-band detection device, a target position measurement system and a target position measurement method, wherein the wide-spectrum multi-band detection device can effectively detect radar waves and airplanes which play a 'stealth' role in medium wave infrared.
The technical scheme is as follows: in order to achieve the above object, the present invention provides a wide-spectrum multiband detection apparatus, comprising:
the optoelectronic system comprises three wide spectrum detectors, namely a standard-definition wide spectrum detector with 40 ten thousand pixels, a high-definition wide spectrum detector with 200 ten thousand pixels and a wide spectrum detector with 1600 ten thousand pixels;
a turret subsystem, on which the optoelectronic system is mounted, having two rotational joints, such that the optoelectronic system is capable of swiveling movement along a vertical axis and tilting movement;
the display control subsystem is in communication connection with the optoelectronic system and the turntable subsystem; and
and the transmission subsystem is used for establishing communication connection among the optoelectronic system, the turntable subsystem and the display control subsystem.
Furthermore, the specification parameters of the 40 ten thousand pixel standard-definition wide spectrum detector are that the resolution is 800 multiplied by 600, the minimum illumination is 0.0001lux, the spectral response is 400nm to 1200nm, and the wide spectrum night vision lens field angle is 7 degrees multiplied by 5 degrees.
Furthermore, the 200 ten thousand pixel high-definition wide-spectrum multiband detector has the specifications of 1920 multiplied by 1080 resolution, 1024 gray scale value, 4.8um multiplied by 4.8um pixel size, 9.3 degrees multiplied by 6 degrees of field angle and 400nm-1200nm strong light anti-diffusion spectrum response.
Further, the optoelectronic system further comprises a 230 ten thousand pixel high-definition wide-angle color detector and a 230 ten thousand pixel high-definition wide-angle color detector, the field angle of the 230 ten thousand pixel high-definition color detector is 5 degrees multiplied by 2.7 degrees, and the field angle of the 230 ten thousand pixel high-definition wide-angle color detector is 14 degrees multiplied by 8.1 degrees.
Further, the optoelectronic system further comprises an objective lens shared by all the detectors, and the specifications of the objective lens are 210mm in caliber and 1800mm in focal length.
Further, the transmission subsystem is an optical transceiver.
A target position measuring system comprises a plurality of photoelectric detection stations and a director, wherein each photoelectric detection station is provided with the wide-spectrum multiband detection device and a positioning machine; all of the broad spectrum multi-band detection devices and location machines can communicate with the director.
Further, the positioning machine is a Beidou user machine.
Further, there are a number of said photodetecting stations movable.
A target position measurement method applied to a director of the target position measurement system, the method comprising:
judging whether the wide-spectrum multiband detection devices of the two photoelectric detection stations can simultaneously detect the same target or not, if so, continuing to execute the following steps;
acquiring positioning data of a positioning machine in the two photoelectric detection stations and angle data of two rotating joints of a turntable subsystem of the broad-spectrum multiband detection device;
calculating the position and the distance of the target according to the positioning data and the angle data;
and marking the target on the GIS system according to the calculated position and distance of the target.
Has the advantages that: the wide-spectrum multiband detection device, the target position measurement system and the method have the advantages that the optoelectronic system comprising the four detectors is arranged, the wave bands of the optoelectronic system range from visible light/near infrared to short wave infrared, the operating distance is long, the service life is long, the weight is light, and the optoelectronic system can be installed in an engine room. Meanwhile, a single-lens long-distance measuring method of image shooting distance measurement combined with a positioning system is adopted, and passive distance measurement can be carried out on a detected target.
Drawings
FIG. 1 is a schematic diagram of a broad-spectrum multiband detection arrangement;
FIG. 2 is a configuration diagram of a target position measuring system;
fig. 3 is a schematic flow chart of the target position measuring method.
The names of the parts indicated by the reference numerals in the drawings are as follows:
1-an optoelectronic system; 2-a turret subsystem; 3-a display control subsystem; 4-a transmission subsystem; 5-a command machine; 6-a positioning machine.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The wide-spectrum multiband detection device shown in fig. 1 comprises an optoelectronic system 1, a turntable subsystem 2, a display and control subsystem 3 and a transmission subsystem 4.
The optoelectronic system 1 comprises three types of wide spectrum detectors, namely a standard-definition wide spectrum detector with 40 ten thousand pixels, a high-definition wide spectrum detector with 200 ten thousand pixels and a wide spectrum detector with 1600 ten thousand pixels.
The standard-definition wide-spectrum detector with 40 ten thousand pixels has the specification parameters of the resolution ratio of 800 multiplied by 600, the minimum illumination of 0.0001lux, the spectral response of 400nm to 1200nm and the wide-spectrum night vision lens field angle of 7 degrees multiplied by 5 degrees. The specifications of the 200-ten-thousand-pixel high-definition wide-spectrum multiband detector are that the resolution is 1920 multiplied by 1080, the gray value is 1024, the pixel size is 4.8um multiplied by 4.8um, the field angle is 9.3 degrees multiplied by 6 degrees, and the strong light anti-diffusion spectrum response is 400nm-1200 nm.
The parameters of the 1600 ten thousand pixel wide spectrum detector are as follows: total number of pixels: 1600 ten thousand pixels; an output pixel: 4x100 ten thousand pixels, each pixel consisting of 2x2 sub-pixels (4umx4 um); output pixel size: 8umx8 um; chip size: 20mmx20 mm; the photosensitive area of the chip is as follows: 16.4 mmx16.4mm; speed: 25 frames/second; pixel reading speed: 100M pixels/second; clock rate: 25 MHz; gray value: 4096; frame integration: the maximum frame integration is 128 frames, and the dynamic frame integration selection function is realized; an electronic shutter: 25,000 times per second at most, and can be controlled by an external DSP; and (3) output format: HDMI full high definition video, H.264 network output; strong light diffusion prevention function: comprises the following steps of; the reading mode is as follows: parallel or serial; a sensor: a black and white sensor; detection spectrum: 400nm 1200nm wavelength; working temperature: the product works normally at minus 40 ℃ to plus 85 ℃ and meets the index requirement.
Specifically, the specification of the high-definition wide-spectrum multiband detector is 200 ten thousand pixels, the resolution is 1920 × 1080, the gray value is 1024, the pixel size is 4.8um × 4.8um, the field angle is 9.3 degrees × 6 degrees, and the strong light anti-diffusion spectrum response is 400nm-1200 nm.
The high-definition color detector has the specification of 230 ten thousand pixel color sensors, the field angle of 5 degrees multiplied by 2.7 degrees and the digital image detail enhancement function.
In addition, the optoelectronic system 1 further includes a 230 ten thousand pixel high-definition color detector and a 230 ten thousand pixel high-definition wide-angle color detector, the field angle of the 230 ten thousand pixel high-definition color detector is 5 ° x 2.7 °, and the field angle of the 230 ten thousand pixel high-definition wide-angle color detector is 14 ° x 8.1 °.
Further, the optoelectronic system further comprises an objective lens shared by all the detectors, and the specifications of the objective lens are 210mm in caliber and 1800mm in focal length.
The optoelectronic system 1 is arranged on a turntable subsystem 2, and the turntable subsystem 2 is provided with two rotary joints, so that the optoelectronic system 1 can perform rotary motion along a vertical shaft and perform pitching motion; specifically, the turntable subsystem 2 can rotate horizontally by an angle ranging from 0 to 360 degrees, pitch by an angle ranging from +80 to 20 degrees, and the positioning accuracy is 0.01 degrees.
The display control subsystem 3 is in communication connection with the optoelectronic system 1 and the turntable subsystem 2; the display control subsystem 3 is provided with a high-definition video player, a 4-path HDMI video acquisition card, a 50' full high-definition 4K video display and a control keyboard; the display control subsystem 3 can collect image data collected by the optoelectronic system 1 and display the image data in real time, and can control the turntable subsystem 2 to operate to track a target.
And the transmission subsystem 4 is used for establishing communication connection among the optoelectronic system 1, the turntable subsystem 2 and the display and control subsystem 3. In this embodiment, the transmission subsystem 4 is an optical transceiver, which uses full-digital, non-compression and high-definition optical fiber transmission, supports 2 HD-SDI serial digital videos and 2 analog videos, and includes a data interface RS-232/RS485, and the operating temperature is-40 ℃ to +70 ℃.
The wide-spectrum multiband detection device based on the structure and the hardware specification has the following characteristics:
(1) various flight targets can be detected: the unmanned aerial vehicle comprises flying birds, cruise missiles, unmanned aerial vehicles, invisible aircrafts (invisible aircrafts have no stealth effect in the wave band) fighters, civil aviation and the like;
the fog penetration ability is strong: fog penetration capacity of 3-8 times of visibility is achieved;
(1) the detection distance is far/night vision, namely the detection distance of the large airplane at night reaches 386 kilometers by adopting a 40-kilo-pixel standard-definition wide-spectrum detector with a wide-spectrum lens; the system can remotely detect air, sea and ground targets under the starlight condition;
(2) the spectral response range is from visible light, near infrared to short wave infrared (400nm-1200 nm);
(3) unique large depth of field large luminous flux optical lens: focusing is not needed from dozens of meters to infinity, various targets in the field depth range can simultaneously and clearly image, the energy for receiving signals emitted and reflected by the detected targets is large, and the night vision and fog penetration capability of the detector are obviously improved;
(4) smoke permeable/glass permeable: the firework can be distinguished, and the light and the fire can be found through the smoke;
(5) the detector can be arranged in a window, a cabin or a cabin, and has good concealment/anti-electromagnetic interference: passive non-emission of electromagnetic waves;
(6) can withstand strong electromagnetic interference;
(7) the service life is long: up to 100,000 hours.
Conventional photodetection techniques employ a number of different photo (thermal) detectors in different wavelength bands: such as visible, near-infrared, short-wave infrared, medium-wave infrared, far-infrared detectors, etc. But when the aircraft is flying in air, different bands of light (thermal) signals (not a single band of signals) are emitted or reflected: such as visible light, near infrared, and short wave infrared (aircraft signal lights, reflected light in the atmosphere, and sunlight, moonlight, starlight, etc. reflected by an aircraft while flying); infrared signals are sent out by temperature changes caused by heating of an aircraft engine; glow formed by electron transition caused by ionization when the aircraft fuselage rubs against the atmosphere; the metal oxide composing the body of the airplane emits fluorescence and the like at night after the sunshine in the daytime. The wide-spectrum multiband detection device can receive optical signals of different wave bands such as visible light, near infrared, partial short wave infrared and the like when the wide-spectrum detector capable of receiving spectrum signals of a plurality of wave bands and the unique wide-spectrum imaging lens are adopted, so that a detected target is a 'light cluster' formed by a plurality of spectrums, and the detection and especially identification capabilities of various targets in the air, on the sea and on the land for night aircrafts and foggy days are greatly improved.
The invention also provides a target position measuring system, which comprises a plurality of photoelectric detection stations and a director 5 as shown in the attached figure 2, wherein each photoelectric detection station is provided with the wide-spectrum multiband detection device and a positioning machine 6; all of the broad spectrum multi-band detection devices and location machines 6 can communicate with the director 5. In this embodiment, positioning machine 6 is big dipper subscriber unit, commander 5 is the big dipper commander machine, has the GIS system on the big dipper commander machine.
Based on the target position measurement system, the present invention further provides a target position measurement method, as shown in fig. 3, which is applied to the commander 5 of the target position measurement system, and the method includes the following steps S701 to S704:
step S701, judging whether the wide-spectrum multiband detection devices of two photoelectric detection stations can simultaneously detect the same target, if so, continuing to execute the following steps;
step S702, acquiring positioning data of the positioning machine 6 in the two photoelectric detection stations and angle data (namely values of k and w in figure 2) of two rotating joints of the turntable subsystem 2 of the broad-spectrum multiband detection device;
step S703, calculating the position and distance of the target according to the positioning data and the angle data;
in the step, the distance between two photoelectric detection stations capable of detecting the same target can be calculated according to the positioning data of the two positioning machines 6, and the direction and the distance of the target can be easily calculated by solving the triangle according to the angle data.
Step S704, marking the target on the GIS system according to the calculated position and distance of the target.
Adopt foretell big dipper satellite system to combine the single-lens long-distance range finding method of image photography range finding, can implement passive then apart from to all targets that detect, subaerial usable this kind of novel detector constitute ground photoelectric array radar, every photoelectric radar all with big dipper networking, cooperation airborne photoelectric radar has constituteed the air-to-ground photoelectric radar net, this kind of novel photoelectric radar net will greatly promote the battle effectiveness, becomes stealthy aircraft's killer copper.
The wide-spectrum multiband detection device, the target position measurement system and the method have the advantages that the optoelectronic system comprising the four detectors is arranged, the wave bands of the optoelectronic system range from visible light/near infrared to short wave infrared, the operating distance is long, the service life is long, the weight is light, and the optoelectronic system can be installed in an engine room. Meanwhile, a single-lens long-distance measuring method of image shooting distance measurement combined with a positioning system is adopted, and passive distance measurement can be carried out on a detected target.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (10)
1. A broad spectrum multi-band detection apparatus, comprising:
the optoelectronic system comprises three wide spectrum detectors, namely a standard-definition wide spectrum detector with 40 ten thousand pixels, a high-definition wide spectrum detector with 200 ten thousand pixels and a wide spectrum detector with 1600 ten thousand pixels;
a turret subsystem, on which the optoelectronic system is mounted, having two rotational joints, such that the optoelectronic system is capable of swiveling movement along a vertical axis and tilting movement;
the display control subsystem is in communication connection with the optoelectronic system and the turntable subsystem; and
and the transmission subsystem is used for establishing communication connection among the optoelectronic system, the turntable subsystem and the display control subsystem.
2. The wide-spectrum multiband detection device of claim 1, wherein the specification parameters of the 40 ten thousand pixel standard-definition wide-spectrum detector are resolution 800 x 600, minimum illumination of 0.0001lux, spectral response 400nm-1200nm, and wide-spectrum night vision lens field angle of 7 ° × 5 °.
3. The wide-spectrum multiband detection device of claim 1, wherein the specifications of the 200 ten thousand pixel high-definition wide-spectrum multiband detector are 1920 x 1080 resolution, 1024 gray scale values, 4.8um x 4.8um pixel size, 9.3 ° × 6 ° field angle, and 400nm to 1200nm strong light anti-diffusion spectrum response.
4. The broad spectrum multiband detection device of claim 1, wherein the optoelectronic system further comprises a 230 ten thousand pixel high definition color detector and a 230 ten thousand pixel high definition wide angle color detector, the 230 ten thousand pixel high definition color detector has a field angle of 5 ° x 2.7 °, and the 230 ten thousand pixel high definition wide angle color detector has a field angle of 14 ° x 8.1 °.
5. The broad spectrum multiband detection device of claim 1, wherein the optoelectronic system further comprises an objective lens shared by all detectors, the objective lens having a caliber of 210mm and a focal length of 1800 mm.
6. The broadband spectrum multiband detection device of claim 1, wherein the transmission subsystem is an optical transceiver.
7. An object position measuring system, comprising a plurality of photoelectric detection stations and a director, wherein each photoelectric detection station is provided with the wide-spectrum multiband detection device as claimed in any one of claims 1 to 6 and a positioning machine; all of the broad spectrum multi-band detection devices and location machines can communicate with the director.
8. The target position measurement system of claim 8, wherein the positioning machine is a beidou user machine.
9. The object position measurement system of claim 7, wherein there are a plurality of said photodetecting stations movable.
10. A target position measurement method applied to a commander of the target position measurement system according to any one of claims 7 to 9, the method comprising:
judging whether the wide-spectrum multiband detection devices of the two photoelectric detection stations can simultaneously detect the same target or not, if so, continuing to execute the following steps;
acquiring positioning data of a positioning machine in the two photoelectric detection stations and angle data of two rotating joints of a turntable subsystem of the broad-spectrum multiband detection device;
calculating the position and the distance of the target according to the positioning data and the angle data;
and marking the target on the GIS system according to the calculated position and distance of the target.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910851378.5A CN110703274A (en) | 2019-09-10 | 2019-09-10 | Wide-spectrum multiband detection device, target position measurement system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910851378.5A CN110703274A (en) | 2019-09-10 | 2019-09-10 | Wide-spectrum multiband detection device, target position measurement system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110703274A true CN110703274A (en) | 2020-01-17 |
Family
ID=69195252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910851378.5A Pending CN110703274A (en) | 2019-09-10 | 2019-09-10 | Wide-spectrum multiband detection device, target position measurement system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110703274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114202585A (en) * | 2022-02-17 | 2022-03-18 | 华中科技大学 | Low-slow small aircraft photoelectric multiband detection networking and intelligent compression transmission method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101866006A (en) * | 2010-06-04 | 2010-10-20 | 西安天和防务技术股份有限公司 | Rotary multi-sensor photoelectric radar |
| CN208820894U (en) * | 2018-11-22 | 2019-05-03 | 江苏北方湖光光电有限公司 | A kind of photoelectronic reconnaissance device with fog penetrating function |
-
2019
- 2019-09-10 CN CN201910851378.5A patent/CN110703274A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101866006A (en) * | 2010-06-04 | 2010-10-20 | 西安天和防务技术股份有限公司 | Rotary multi-sensor photoelectric radar |
| CN208820894U (en) * | 2018-11-22 | 2019-05-03 | 江苏北方湖光光电有限公司 | A kind of photoelectronic reconnaissance device with fog penetrating function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114202585A (en) * | 2022-02-17 | 2022-03-18 | 华中科技大学 | Low-slow small aircraft photoelectric multiband detection networking and intelligent compression transmission method |
| CN114202585B (en) * | 2022-02-17 | 2022-05-13 | 华中科技大学 | Low-slow small aircraft photoelectric multiband detection networking and intelligent compression transmission method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106788763A (en) | airborne laser communication equipment and its control method | |
| US9953226B2 (en) | Method for detecting and classifying events of a scene that include firing threat type events | |
| CN112612064B (en) | Method for detecting and tracking infrared dynamic flying target by using space-based method | |
| WO2010141119A2 (en) | Passive electro-optical tracker | |
| CN101866006A (en) | Rotary multi-sensor photoelectric radar | |
| CN111692921B (en) | Anti-reconnaissance interference method based on sunlight reflection | |
| CN115108016A (en) | Self-defense pod control method and device and medium | |
| CN110703274A (en) | Wide-spectrum multiband detection device, target position measurement system and method | |
| CN109655157A (en) | A kind of visible light-infared spectrum detection device and method | |
| CN117495914A (en) | Multiband circumferential scanning type search and follow integrated photoelectric early warning recognition system | |
| CN116150579B (en) | Infrared early warning satellite receiving method | |
| Larochelle et al. | Two generations of Canadian active imaging systems: ALBEDOS and ELVISS | |
| Appleby et al. | Evaluation of a passive millimeter-wave (PMMW) imager for wire detection in degraded visual conditions | |
| Downey | Electro-optical tracking considerations II | |
| RU2769043C2 (en) | Optoelectronic system for platform and corresponding platform | |
| Breen et al. | A summary of applications of uncooled microbolometer sensors | |
| Grollet et al. | ARTEMIS: Staring IRST for the FREMM frigate | |
| CN108152218B (en) | Method and device for measuring gas covering color difference | |
| CN108717208A (en) | A kind of unmanned aerial vehicle onboard ultraviolet imagery snowfield reconnaissance system and reconnaissance method | |
| Takken et al. | Navy DAS program for SBIRST | |
| CN216086664U (en) | Mobile anti-unmanned aerial vehicle defense device | |
| CN116518939A (en) | Multi-band aviation reconnaissance camera supporting different-speed image motion compensation function | |
| Harrison | Thermal Imaging and its Military Applications | |
| CN116519146A (en) | Three-band infrared detector supporting different-speed image motion compensation function and aerial camera | |
| Zhou et al. | Design and demonstration of the integrated electro-optical countermeasure system for low, slow, and small unmanned aerial vehicles (UAVs) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200117 |
|
| RJ01 | Rejection of invention patent application after publication |