CN105423816B - A kind of calibration method for infrared riflescope - Google Patents
A kind of calibration method for infrared riflescope Download PDFInfo
- Publication number
- CN105423816B CN105423816B CN201510863283.7A CN201510863283A CN105423816B CN 105423816 B CN105423816 B CN 105423816B CN 201510863283 A CN201510863283 A CN 201510863283A CN 105423816 B CN105423816 B CN 105423816B
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- China
- Prior art keywords
- lens barrel
- display
- detector
- infrared
- riflescope
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/06—Rearsights
- F41G1/16—Adjusting mechanisms therefor; Mountings therefor
Abstract
The invention discloses a kind of calibration method based on infrared riflescope calibrating installation.The present invention first passes through regulation electric axis position, makes electric axis and optical axis coincidence, realizes electric axis run-home target center.Afterwards, the point of impact position (being only limitted to the shooting at hundred meters) after mechanical axis and light shaft coaxle, and then analog submodule ejection thorax is ensured by mechanical engagement；Finally, by adjusting the crosshair knob of infrared riflescope, make the quasi- heart of infrared riflescope that the heart be overlapped with target, to realize calibration.This method it is workable, process control preferably, better ensure that the accuracy of this school rifle equipment, reduce the infrared riflescope school rifle time, improve order of accuarcy.
Description
Technical field
Calibration field is used the present invention relates to rifle, and in particular to a kind of calibration method for infrared riflescope.
Background technology
The correction of current infrared riflescope is mainly completed by ball firing.Infrared riflescope is arranged on
In gun body, confirm after its stabilization, mirror body is without inclination, and what is had is surveyed with crosshair, and the micro inclination of crosshair may result in impact
Point severe deviations；Use level meter also, places level, and confirm with plumb line by rifle.Target sheet is posted, interior in zero distance
With firm position after dismount rifle fire at a target three times, three point of impacts are connected, focus point are found out, measurement focus point is apart from target center
Level and vertical range, calculate its respective distances in infrared riflescope, and by adjusting infrared riflescope
The corresponding distance of the electric crosshair of electric crosshair knob movement, once corrects and just completes.Above operation is iteratively repeated, until passing through
Infrared riflescope more can hit the bull's-eye high frequency, just complete trimming process.This bearing calibration is needed by mathematics
Calculate, process is cumbersome, and needs a large amount of ball firings to be verified that waste of resource, prover time is long, and efficiency is low.
The content of the invention
In view of this, can be fast and accurately the invention provides a kind of calibration method for infrared riflescope
Calibrate infrared riflescope.
A kind of calibration method for infrared riflescope, it is main including calibrating installation and showing of being connected with calibrating installation
Show device；Wherein, calibrating installation includes：Preceding lens barrel, rear lens barrel, cemented doublet, detector regulating part, detector, data transfer
Module, support bar, flange and trim ring；
The detector regulating part is the cylinder of both ends open, and wherein one end of cylinder is epitaxially formed round platform；And round platform
It is provided with screwed hole；
Preceding lens barrel is the stepped cylinder of both ends open, and is equipped with internal thread at enlarged diameter section and reduced diameter section；
The rear lens barrel is the stepped cylinder that the one end open other end is closed；And blind end is provided with what is coordinated with support bar
Internal thread；
The enlarged diameter section of the preceding lens barrel installs cemented doublet, and passes through the interior spiral shell at trim ring and preceding lens barrel enlarged diameter section
Line, which coordinates, to be fixed in preceding lens barrel；The detector regulating part is coordinated by screw thread to be fixed on the reduced diameter section of preceding lens barrel, and
Cavity is formed between cemented doublet；The flange is fixed on detector regulating part by the way that screw is adjustable；It is described to visit
Device is surveyed to be fixed on flange；By the position for adjusting detector regulating part and flange so that the focal plane of cemented doublet and detection
The detection chip of device is overlapped；The rear end of the rear lens barrel outer circumference surface is embedded with for realizing detector and display progress data friendship
Mutual data transmission module；The outer circumference surface of the reduced diameter section of lens barrel before the rear lens barrel is sleeved on；
Specifically include following steps：
Step 1: data transmission module is connected with display, display is set to receive the detection of data transmission module transmission
The image of device detection；Display and detector are powered；
Step 2: rear lens barrel is separated with preceding lens barrel, preceding lens barrel is placed on in reeded fitting device, the preceding mirror
Parallel light tube is placed between cylinder and cross-graduation plate；The imaging of the cross-graduation plate on display is observed, by adjusting detector
Regulating part, driving detector front and back position change, make display show clearly as；Meanwhile, in the horizontal plane around work
The central axis rotary tooling device of assembling device vertical direction, the emergent light axis of the horizontal axis of lens barrel and parallel light tube is put down before making
OK；
Step 3: the cross-graduation plate before the central axis rotation of preceding lens barrel horizontal direction on lens barrel, observation display
Imaging, during moving, by regulating flange position, the final imaging center point for causing cross-graduation plate is in rotary course
Position over the display keeps constant；Afterwards, flange is fixed with detector regulating part；
Step 4: the crosshair of itself on regulation display, make the central point of crosshair and cross-graduation plate into
Inconocenter point is overlapped；Afterwards, cross-graduation plate and parallel light tube are removed；
Step 5: support bar is inserted into bore；Observe distant object；
Step 6: the video frequency output of infrared gun aiming device to be calibrated is connected into display；
Step 7: the crosshair of adjustment display, makes crosshair be overlapped with the target center of target；Observe now display
The image of display, by the quasi- heart knob of the firing table for adjusting infrared use rifle gun sight, by the quasi- heart of firing table and target in image
The heart is overlapped, and completes calibration.
Beneficial effect：
The present invention first passes through regulation electric axis position, makes electric axis and optical axis coincidence, realizes electric axis run-home target center.Afterwards,
Ensure that the point of impact position after mechanical axis and light shaft coaxle, and then analog submodule ejection thorax (is only limitted to hundred meters by mechanical engagement
The shooting at place)；Finally, by adjusting the crosshair knob of infrared riflescope, make the quasi- heart of infrared riflescope with
Target overlaps the heart, to realize calibration.This method it is workable, process control preferably, better ensure that this school rifle
The accuracy of equipment, reduces the infrared riflescope school rifle time, improves order of accuarcy.
Brief description of the drawings
Fig. 1 is calibrating installation sectional view in addition to the monitor.
Fig. 2 is calibrating installation annexation schematic diagram.
Fig. 3 is that display screen shows intention.
Fig. 4 is fitting device and calibrating installation structural representation.
Fig. 5 debugs the schematic diagram of detector to realize.
The display picture of display when Fig. 6 is rotational alignment device.
Fig. 7 is data transmission module structure chart
Wherein, lens barrel, 4- detectors regulating part, 5- detectors, 6- data are passed after lens barrel, 2- cemented doublets, 3- before 1-
Defeated module, 7- support bars, 8- flanges, 9 earth polars, 10- video output terminals, 11- power inputs, the core sockets of 12- nine, 13- first
Video inputs, the video inputs of 14- second, 15- power output ends, 16- power switches, 17- displays, II- fitting devices,
III- cross-graduations plate, IV- parallel light tubes.
Embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
The invention provides a kind of calibration method based on infrared riflescope calibrating installation, the principle of this method exists
In：Mechanical axis between calibrating installation and bore, the incident light axis of calibrating installation, the center of detector and display electric axis is same
Axle, then by adjusting the quasi- heart of infrared riflescope, you can realize calibration.
As shown in figure 1, a kind of 1, calibration method for infrared riflescope, it is characterised in that main to include calibration
Device and the display 17 being connected with calibrating installation；Wherein, calibrating installation includes：Preceding lens barrel 1, rear lens barrel 3, cemented doublet 2,
Detector regulating part 4, detector 5, data transmission module 6, support bar 7, flange 8 and trim ring；
The detector regulating part 4 is the cylinder of both ends open, and wherein one end of cylinder is epitaxially formed round platform；And round platform
It is provided with screwed hole；
Preceding lens barrel 1 is the stepped cylinder of both ends open, and internal thread is equipped with reduced diameter section；
The rear lens barrel 3 is the stepped cylinder that the one end open other end is closed；And blind end is provided with and coordinated with support bar 7
Internal thread；
The enlarged diameter section of the preceding lens barrel 1 installs cemented doublet 2, and coordinates solid by the screw thread of trim ring and preceding lens barrel 1
Before being scheduled in lens barrel 1；The detector regulating part 4 by screw thread coordinate is fixed on before lens barrel 1 reduced diameter section on, and with double glue
Cavity is formed between conjunction lens 2；The flange 8 is fixed on detector regulating part 4 by the way that screw is adjustable；The detector
5 are fixed on flange 8；By the position for adjusting detector regulating part 4 and flange 8 so that the focal plane of cemented doublet and detection
The detection chip of device 5 is overlapped；The rear end of the outer circumference surface of rear lens barrel 3 is embedded with for realizing detector and display progress data
Interactive data transmission module 6；The outer circumference surface of the reduced diameter section of lens barrel 1 before the rear lens barrel 3 is sleeved on；
As shown in fig. 7, the data transmission module includes earth polar 9, video output terminals 10 and power input 11；Wherein,
Video output terminals 10 and power input difference earthing pole 9；The display 17 includes nine core sockets 12, the first video inputs
13rd, the second video inputs 14, power output end 15 and power switch 16；
As shown in Fig. 2 the first video inputs 13 of the video output terminals 10 of the data transmission module and display lead to
Cross data wire connection；The power input 11 of data transmission module is connected with the power output end 15 of display by data wire；
Second video inputs 14 connect the Infrared video output end of infrared riflescope；The nine cores socket 12 is connected to adjustment
The adjustment button in display spider heart direction.
Specifically include following steps：As shown in figure 5,
Step 1: the video-out port in data transmission module is connected with the first video input port of display,
Display 17 is set to receive the image for the detection of detector 5 that data transmission module 6 is transmitted；Display 17 and detector 5 are powered；
Step 2: as shown in figure 4, rear lens barrel 3 is separated with preceding lens barrel 1, preceding lens barrel being placed on and filled with reeded frock
Put in II, wherein, fitting device is located on horizontal plane.Parallel light tube is placed between preceding lens barrel 1 and cross-graduation the plate III
IV；The imaging of the cross-graduation plate III on display 17 is observed, by adjusting detector regulating part 4, makes the anteroposterior position of detector 5
Put and change, make display show clearly as；Meanwhile, in the horizontal plane around the central shaft of fitting device II vertical directions
Line rotary tooling device, the horizontal axis of lens barrel 1 is parallel with the emergent light axis of parallel light tube before making；To ensure the later stage to calibration cartridge
Put around horizontal axis rotate when will not lead to not because of extraneous interference around the rotation of a certain central point.
Step 3: the cross point before the central axis rotation of the preceding horizontal direction of lens barrel 1 on lens barrel 1, observation display 17
Draw during plate III imaging, moving, by the position of regulating flange 8, as shown in figs. 3 and 6, finally cause cross-graduation plate
Position of the imaging center point in rotary course on display 17 keeps constant；So, then entering for calibrating installation is illustrated
The optical axis for penetrating light is coaxial with the center of detector；Afterwards, flange is fixed with detector regulating part；
Step 4: the crosshair of itself on regulation display, i.e., connected by control with nine core sockets 12 on display
The adjustment button connect, makes the central point of crosshair be overlapped with cross-graduation plate III imaging center point；To ensure light
Axle, electric axis and mechanical axis are coaxial；Ensure conllinear from cemented doublet, detector and cartridge chamber.Afterwards, cross-graduation plate is removed
III and parallel light tube IV；
Step 5: support bar is inserted into bore；Observe distant object；It is preferred that 100 meters away from rifle of general objectives.
Step 6: the video frequency output of infrared gun aiming device to be calibrated is connected into display 17；
Step 7: rifle is aligned into target center, the crosshair that display 17 is shown is set to be overlapped with the target center of target；Now, say
Improving eyesight mark, calibrating installation and bore are coaxial；The image that now display 17 is shown, by the firing table for adjusting infrared use rifle gun sight
Quasi- heart knob, the quasi- heart of firing table in image is overlapped with target target center；Then now illustrate the quasi- heart of infrared use rifle gun sight with
Target, calibrating installation and bore are coaxial；Complete calibration.
In summary, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (1)
1. a kind of calibration method for infrared riflescope, it is characterised in that including calibrating installation and with calibrating installation phase
Display (17) even；Wherein, calibrating installation includes：Preceding lens barrel (1), rear lens barrel (3), cemented doublet (2), detector regulation
Part (4), detector (5), data transmission module (6), support bar (7), flange (8) and trim ring；
The detector regulating part (4) is the cylinder of both ends open, and wherein one end of cylinder is epitaxially formed round platform；And on round platform
Provided with screwed hole；
Preceding lens barrel (1) is the stepped cylinder of both ends open, and is equipped with internal thread at enlarged diameter section and reduced diameter section；
The rear lens barrel (3) is the stepped cylinder that the one end open other end is closed；And blind end is provided with and coordinated with support bar (7)
Internal thread；
The enlarged diameter section of the preceding lens barrel (1) installs cemented doublet (2), and passes through trim ring and the enlarged diameter section of preceding lens barrel (1)
The screw-internal thread fit at place is fixed in preceding lens barrel (1)；The detector regulating part (4) is coordinated by screw thread is fixed on preceding lens barrel
(1) on reduced diameter section, and cavity is formed between cemented doublet (2)；The flange (8) passes through the adjustable fixation of screw
On detector regulating part (4)；The detector (5) is fixed on flange (8)；By adjusting detector regulating part (4) and method
The position of blue (8) so that the focal plane of cemented doublet is overlapped with the detection chip of detector (5)；Rear lens barrel (3) excircle
The rear end in face is embedded with for realizing that detector carries out the data transmission module (6) of data interaction with display；The rear lens barrel (3)
It is sleeved on the outer circumference surface of the reduced diameter section of preceding lens barrel (1)；
Specifically include following steps：
Step 1: data transmission module (10) is connected with display (17), display (17) is set to receive data transmission module (6)
The image of detector (5) detection of transmission；Display (17) and detector (5) are powered；
Step 2: rear lens barrel (3) is separated with preceding lens barrel (1), preceding lens barrel (1) is placed on reeded fitting device (II)
It is interior, parallel light tube (IV) is placed between the preceding lens barrel (1) and cross-graduation plate (III)；Observe the cross on display (17)
The imaging of graticle (III), by adjusting detector regulating part (4), driving detector (5) front and back position changes, made
Display show clearly as；Meanwhile, the central axis rotary tooling around fitting device (II) vertical direction is filled in the horizontal plane
Put, make the horizontal axis of preceding lens barrel (1) parallel with the emergent light axis of parallel light tube；
Step 3: the cross before the central axis rotation of preceding lens barrel (1) horizontal direction on lens barrel (1), observation display (17)
During the imaging of graticle (III), moving, by regulating flange (8) position, it is final cause cross-graduation plate (III) into
Position of the inconocenter point in rotary course on display (17) keeps constant；Afterwards, by flange (8) and detector regulating part
(4) it is fixed；
Step 4: the crosshair of itself on regulation display (17), makes the central point and cross-graduation plate (III) of crosshair
Imaging center point overlap；Afterwards, cross-graduation plate (III) and parallel light tube (IV) are removed；
Step 5: support bar (7) is inserted into bore；Observe distant object；
Step 6: the video frequency output of infrared gun aiming device to be calibrated is connected into display (17)；
Step 7: the crosshair of adjustment display (17), makes crosshair be overlapped with the target center of target；Observe now display
(17) image of display, by the quasi- heart knob of the firing table for adjusting infrared use rifle gun sight, by the quasi- heart of firing table and mesh in image
The target heart is overlapped, and completes calibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510863283.7A CN105423816B (en) | 2015-12-01 | 2015-12-01 | A kind of calibration method for infrared riflescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510863283.7A CN105423816B (en) | 2015-12-01 | 2015-12-01 | A kind of calibration method for infrared riflescope |
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| Publication Number | Publication Date |
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| CN105423816A CN105423816A (en) | 2016-03-23 |
| CN105423816B true CN105423816B (en) | 2017-08-11 |
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| CN106370058B (en) * | 2016-08-31 | 2018-06-01 | 河北汉光重工有限责任公司 | A kind of video superposition school gun apparatus and method |
| CN107606995B (en) * | 2017-10-31 | 2023-05-23 | 江苏北方湖光光电有限公司 | Automatic quick calibrating device and infrared module |
| CN108955896A (en) * | 2018-07-27 | 2018-12-07 | 合肥英睿系统技术有限公司 | A kind of calibration method, device, equipment and the storage medium of preposition sinperscope |
| CN110595280A (en) * | 2019-09-18 | 2019-12-20 | 中国科学院合肥物质科学研究院 | Device and method for calibrating axis consistency of efficient borescope |
| CN110906886A (en) * | 2019-12-10 | 2020-03-24 | 株洲菲斯罗克光电技术有限公司 | Production of photoelectric aiming tool is with accurate heart detection device |
| CN112857581B (en) * | 2021-01-12 | 2022-11-25 | 湖北华中光电科技有限公司 | Simple thermal infrared imager zero-position measuring device and using method thereof |
| CN113357956B (en) * | 2021-05-31 | 2022-05-20 | 无锡市星迪仪器有限公司 | Artillery zero position detector with quick self-calibration function and self-calibration method |
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|---|---|---|---|---|
| FR2275789A1 (en) * | 1974-06-01 | 1976-01-16 | Messerschmitt Boelkow Blohm | DEVICE INTENDED FOR THE ALIGNMENT OF TWO OPTICAL AXES USING A COLLIMATOR |
| CA1288160C (en) * | 1987-10-09 | 1991-08-27 | Otto Lorey | Aiming device |
| CN1106134A (en) * | 1994-01-31 | 1995-08-02 | 湖北长江光电仪器厂 | Calibration method and device of sighting device |
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| CN105423816A (en) | 2016-03-23 |
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