CN209070117U - A kind of laser automatically scanning detection device - Google Patents
A kind of laser automatically scanning detection device Download PDFInfo
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- CN209070117U CN209070117U CN201821746676.5U CN201821746676U CN209070117U CN 209070117 U CN209070117 U CN 209070117U CN 201821746676 U CN201821746676 U CN 201821746676U CN 209070117 U CN209070117 U CN 209070117U
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Abstract
The utility model discloses a kind of laser automatically scanning detection devices, the device is made of laser acquisition transmitting unit, laser opal imaging unit, laser ranging unit, high definition observation unit, gyroscope modules, Laser interferometers unit, electrical turntable, using two-dimentional electrical turntable automatically scanning, laser synchronization irradiation, planar array detector imaging, target is drawn a circle to approve etc. automatically realizes laser acquisition, it can be achieved that the automatically scanning to multizone detects, high degree of automation；Key area can be carried out staring detection, refresh rate is high；With stabilization function, it can be achieved that Mobile detection, the interference of laser two waveband, can detect automatically automatic alarm, high degree of automation using automatic/hand operation scanning；Key area can be carried out staring detection, refresh rate is high, quasi real time detects, and reaction is fast；With automatic threshold computing function, there can be stabilization function, it can be achieved that Mobile detection according to image；Laser interferometers are interfered using laser two waveband, and interference means are more, and effect is good.
Description
Technical field
The utility model belongs to technical field of photoelectric detection, more particularly to a kind of laser automatically scanning detection device.
Background technique
It is actively irradiated using laser, passes through gun sight, telescope, range finder etc. using optoelectronic device " chatoyancy " discovery
It sees that take aim at equipment to observe our target be a kind of photoelectronic reconnaissance measure that can find potential threat in advance, compares acoustic detection method
Have the advantages that find in advance, detection accuracy it is high, but presently disclosed laser acquisition product or detection method, some use alignment
Detector scanning, refresh rate is low, and for some using manual operation scanning, the degree of automation is low, cannot largely be imaged, and is unfavorable for pair
Search, observation and the positioning of target.
Utility model content
In view of the above technical problems, it the purpose of this utility model is to provide a kind of laser automatically scanning detection device, adopts
The realization laser such as with two-dimentional electrical turntable automatically scanning, laser synchronization irradiation, planar array detector is imaged, and target is drawn a circle to approve automatically are visited
Survey the automatically scanning detection, it can be achieved that multizone, high degree of automation；Key area can be carried out staring detection, refresh rate
It is high；With stabilization function, it can be achieved that Mobile detection, the interference of laser two waveband.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of laser automatically scanning detection device, should
Device by laser acquisition transmitting unit, laser opal imaging unit, laser ranging unit, high definition observation unit, gyroscope modules, swash
Light interferes unit, electrical turntable composition, wherein laser acquisition transmitting unit, laser opal imaging unit, laser ranging unit, height
Clear observation unit, gyroscope modules, Laser interferometers unit are carried on electrical turntable, realize automatic or manual by electrical turntable
Scanning probe.
Further, the electrical turntable is directly driven using torque motor, has the function of two axis gyrocontrols.
Further, the laser acquisition transmitting unit uses planar array type near infrared imaging device and near-infrared camera lenses；
Further, the laser acquisition transmitting unit selects the near-infrared laser of wavelength 915nm/940nm/967nm.
The utility model has the beneficial effects that verified according to the system and device that the method designs by sample, it can be quick
It was found that equipment is taken aim in the sights such as positioning telescope, range finder, peephole and apparatus for making a video recording, potential implementation observation can be found in advance, is taken aim at
The advantages that photoelectricity class equipment that is quasi-, peeping, detection accuracy is high；It can be using automatic/hand operation scanning, the automatic automatic report of detection
It is alert, high degree of automation；Key area can be carried out staring detection, refresh rate is high, quasi real time detects, and reaction is fast；With automatic
Threshold calculations function can have stabilization function, it can be achieved that Mobile detection according to image；Laser interferometers use laser two waveband
Interference, interference means are more, and effect is good.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the system flow chart of the utility model；
Fig. 2 is that the target automatically scanning of the utility model detects identification process figure；
Fig. 3 is that the panorama sketch scanning area of the utility model plans exemplary diagram；
Fig. 4 is " bow " shape scan path of the utility model；
Fig. 5 is " N " shape scan path of the utility model；
Fig. 6 is that " bow " shape stepping interpolation of the utility model scans track；
Fig. 7 is that " N " shape stepping interpolation of the utility model scans track；
Fig. 8 is the structural schematic diagram of the utility model.
Fig. 9 is the top view of Fig. 8.
In attached drawing, 1, laser acquisition transmitting unit, 2, laser opal imaging unit, 3, laser ranging unit, 4, high definition sight
Examine unit, 5, gyroscope modules, 6, Laser interferometers unit, 7, electrical turntable, 8, photoelectricity chamber, 9, to be connected and fixed bottom plate 10, laser solid
Fixed board.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining the description of attached drawing 1 is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
To realize above-mentioned laser acquisition method, using a kind of laser automatically scanning detection device, the device is by laser acquisition
Transmitting unit 1, laser opal imaging unit 2, laser ranging unit 3, high definition observation unit 4, gyroscope modules 5, Laser interferometers list
Member 6, electrical turntable composition 7, wherein laser acquisition transmitting unit 1,2 yuan of laser opal imaging list, laser ranging unit 3 are by swashing
Light connects plate 10 is fixed on above connecting bottom board 9, and high definition observation unit 4 is parallel with laser part to be fixed on above connecting bottom board 9,
Gyroscope modules 5 are fixed on above connecting bottom board 9 against high definition observation unit 4, and Laser interferometers unit 6 is lifted under connecting bottom board 8
On face, connecting bottom board 9 is then fixed on turn platform in 7 pitching photoelectricity chamber 8, realizes that automatic or manual scanning is visited by electrical turntable
It surveys.
Further, the electrical turntable 7 is directly driven using torque motor, has the function of two axis gyrocontrols.
Further, the laser acquisition transmitting unit 1 uses planar array type near infrared imaging device and near-infrared camera lenses；
Further, the laser acquisition transmitting unit 1 selects the near-infrared laser of wavelength 915nm/940nm/967nm.
A kind of laser automatically scanning detection method, system flow are as follows:
S0: as shown in Figure 1, system boot, initialization；
S1: judgement is that stationary state operation or moving condition work, and moving condition operation type opens steady operation pattern, Gu
Determine work status formula and closes stable mode；
S1: as shown in figure 3, automatically scanning identification or manual scanning identification are carried out as needed, when automatically scanning identifies,
Scanning area can be set by two ways, first way is by control stick rotating table to starting point angle, then is moved
Two information preservations are got off to region angle steel joint position, and respectively, it is general that a scanning area is only set；Another method
First to carry out obtaining panoramic scanning figure by panoramic imagery, on a panorama sketch by mouse type equipment (such as trace ball) or
One or more regions are arranged in touch screen；
S3: after setting rear scanning area, then " bow " shape or the scanning of " Ν " shape may be selected in system, and scan pattern is optional continuous
Or interpolation step-by-step system.
As shown in Figure 4, Figure 5, the continuous scanning curve of " bow " shape scanning and the scanning of stepping interpolation；
As shown in Figure 6, Figure 7, the continuous scanning curve of " Ν " font scanning and the scanning of stepping interpolation；
S4: under a sector scanning, continuous scanning mode, turntable uniform rotation in one direction, in rotation process
Laser is persistently detected and is identified；Interpolation scans under step mode, after each high-speed rotation stops in place, believes according to bit synchronization
Number, laser acquisition starting is simultaneously irradiated every frame, detects suspicious object by software automatic identification.If being provided with multiple scanning areas
Then, region carries out scan round detection one by one；
S5: after discovery suspicious object, automatic sound-light alarm automatically records alert locations information, and can observe and regard in high definition
Frequency window indicia goes out suspicious object position, and user can continue to scan on or stop scanning by interface or rocking bar to be confirmed at once；
S6: when confirmation, being preset at suspicious object, uses the big multiplying power zooming camera system observation of high definition to judge target prestige
Stress can carry out target laser interference by system after confirming target threat.For example decoy or confirmation then may be used without threat
Continue to scan from scanning rest position；
S7: Laser interferometers can switch the interference of selection 1.064um wavelength black light or 532nm wave as desired by key
Long green light interference.When preparing Laser interferometers, quasi- target is pressed by the big multiplying power zooming camera system interference differentiation of high definition, presses quasi- target
When, it first passes through control stick and quickly interference differentiation is moved at target, and interference can be broken up by key point operation control turntable
Fast precise is moved in target；
S8: press after quasi- target then can manual key triggering laser ranging, Laser interferometers are then according to ranging apart from adjust automatically
Spot size and Bright efficacy and density are that Laser interferometers can guarantee laser power density in a safety at different distances
In effective range.After primary interference triggering, Laser interferometers end automatically after several seconds, and show state on people and interface, can
According to circumstances continuous several times are interfered；
S9: interference one target after, optional next alarm suspicious object confirm and interfere or from scan interruption position from
Continue to scan on detection；
S10: when manual scanning, detecting module is driven to turn in orientation and pitch orientation by operating lever operation two-axis platcform
The dynamic continuous probe realized to key area, laser acquisition irradiation are flashed with lower frequency, to be suitable for eye-observation identification discovery
The process of target, goal verification and ranging interference later is similar with automatically scanning.
The foregoing is merely the utility model preferred embodiments, are not intended to limit the utility model, all in book
It is practical new to should be included in book for made any modifications, equivalent replacements, and improvements etc. within the principle and principle of utility model
Within the protection scope of type.
Claims (5)
1. a kind of laser automatically scanning detection device, it is characterised in that: the device by laser acquisition transmitting unit, laser opal at
Picture unit, laser ranging unit, high definition observation unit, gyroscope modules, Laser interferometers unit, electrical turntable form, wherein laser
Detect transmitting unit, laser opal imaging unit, laser ranging unit, high definition observation unit, gyroscope modules, Laser interferometers unit
It is carried on electrical turntable, automatic or manual scanning probe is realized by electrical turntable.
2. laser automatically scanning detection device according to claim 1, it is characterised in that: the electrical turntable uses torque
Motor direct-drive has the function of two axis gyrocontrols.
3. laser automatically scanning detection device according to claim 1, it is characterised in that: the laser opal imaging unit
Using planar array type near infrared imaging device and near-infrared camera lenses, camera lens has optical region handoff functionality.
4. laser automatically scanning detection device according to claim 1, it is characterised in that: the laser acquisition transmitting unit
Select the near-infrared laser of wavelength 915nm/940nm/967nm.
5. laser automatically scanning detection device according to claim 1, it is characterised in that: the Laser interferometers unit has
Two waveband Laser interferometers function, output laser includes two wave bands of 1.064um and 532nm, can be switched or exports simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821746676.5U CN209070117U (en) | 2018-10-26 | 2018-10-26 | A kind of laser automatically scanning detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821746676.5U CN209070117U (en) | 2018-10-26 | 2018-10-26 | A kind of laser automatically scanning detection device |
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| Publication Number | Publication Date |
|---|---|
| CN209070117U true CN209070117U (en) | 2019-07-05 |
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ID=67096204
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821746676.5U Active CN209070117U (en) | 2018-10-26 | 2018-10-26 | A kind of laser automatically scanning detection device |
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| Country | Link |
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| CN (1) | CN209070117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407166A (en) * | 2018-10-26 | 2019-03-01 | 河南中光学集团有限公司 | A kind of laser automatically scanning detection method and device |
| CN114690394A (en) * | 2022-03-31 | 2022-07-01 | 北京空间机电研究所 | Space long-life high-precision rotary telescopic scanning mechanism |
-
2018
- 2018-10-26 CN CN201821746676.5U patent/CN209070117U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407166A (en) * | 2018-10-26 | 2019-03-01 | 河南中光学集团有限公司 | A kind of laser automatically scanning detection method and device |
| CN114690394A (en) * | 2022-03-31 | 2022-07-01 | 北京空间机电研究所 | Space long-life high-precision rotary telescopic scanning mechanism |
| CN114690394B (en) * | 2022-03-31 | 2024-02-09 | 北京空间机电研究所 | Space long-life high-precision rotary telescopic scanning mechanism |
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