CN110082925A - A kind of optical axis focus control of turntable - Google Patents
A kind of optical axis focus control of turntable Download PDFInfo
- Publication number
- CN110082925A CN110082925A CN201910458917.9A CN201910458917A CN110082925A CN 110082925 A CN110082925 A CN 110082925A CN 201910458917 A CN201910458917 A CN 201910458917A CN 110082925 A CN110082925 A CN 110082925A
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- orientation
- debugging board
- screw
- pitching
- optical axis
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- 230000003287 optical effect Effects 0.000 title claims abstract description 33
- 230000033001 locomotion Effects 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims description 8
- 230000003746 surface roughness Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000012360 testing method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/32—Fiducial marks and measuring scales within the optical system
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The invention discloses a kind of optical axis focus controls of turntable, including video camera mould group, the lower end outer surface of the video camera mould group is fixedly connected with supporting leg close to the position of side, and the lower end outer surface of supporting leg is fixedly connected with orientation debugging board, the lower end outer surface of the orientation debugging board is fixedly connected with rotary table close to intermediate position, and the lower end outer surface of orientation debugging board is connected with pitching debugging board, the lower end of the pitching debugging board is connected with mounting base, and the upper end outer surface of mounting base is fixedly installed with pitch adjustment by the position of two close end and determines block, position between the pitching debugging board and mounting base by two close end is connected with pitch adjustment motion block.Present invention is generally directed to a kind of optical axis focus control of turntable, it can be achieved that quick, high-precision optical axis focusing, keeps properties of product more stable, adjustment accuracy is higher, while total assembling process is simple, and optical axis focusing debugging is more convenient.
Description
Technical field
The present invention relates to optical axis focus technique field, the optical axis focus control of specially a kind of turntable.
Background technique
With scientific and technical fast development, various stab ilized electro-optical sight systems are widely used in maritime safety defence monitoring, sea
Thing searches and rescues, tracks the market demands such as evidence obtaining under sea area and mobile condition, wherein thermal infrared imager, visible light camera and laser
The optoelectronic devices such as irradiation unit are applied in various photoelectric turntable products, are the key equipments of stab ilized electro-optical sight system, but due to
After multiple optical devices are assembled together, the more demanding of target point is converged to equipment optical axis, and optical device is by assembler
The factors such as skill and use environment influence, and the position deviation that optical axis converges target point is bigger, currently, traditional optical axis focus adjustment method is
In optical device assembling process, using the gasket of the different-thickness such as pad dress 0.1mm, 0.3mm, 0.5mm, to eliminate optical axis convergence
The biggish defect of deviation, still, this method are indefinite in the presence of pad dress spacer thickness, and pad dress gasket quantity is indefinite, and debugging is to pyrogene
The deficiencies of accuracy is inadequate, and debugging focusing time is longer, it is inconvenient for use.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of optical axis focus control of turntable
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of optical axis focus control of turntable, including camera shooting
The lower end outer surface of machine mould group, the video camera mould group is fixedly connected with supporting leg close to the position of side, and outside the lower end of supporting leg
Surface is fixedly connected with orientation debugging board, and the lower end outer surface of the orientation debugging board is fixedly connected with circle close to intermediate position
Platform, and the lower end outer surface of orientation debugging board is connected with pitching debugging board, the lower end of the pitching debugging board is flexibly connected
There is mounting base, and the upper end outer surface of mounting base is fixedly installed with pitch adjustment by the position of two close end and determines block, it is described
Position between pitching debugging board and mounting base by two close end is connected with pitch adjustment motion block, and pitch adjustment motion block
A side external surface be fixedly connected with the second wedge block, the inside that the pitch adjustment determines block and pitch adjustment motion block, which is run through, to be had
The lower end outer surface of pitch adjustment screw, the pitching debugging board is fixedly connected with the first wedge shape close to the position of the second wedge block
Block, and pitching debugging board leading exterior surface is fixedly connected with orientation fixed plate close to the position of side, the orientation fixed plate
Internal activity is connected with orientation debugging screw.
Preferably, the inside of the orientation debugging board offers waist-shaped hole, and the inside of waist-shaped hole far from the position of supporting leg
It is connected with fixed screw.
Preferably, second wedge block and the first wedge block are 30 degree of key grooves, and wedge-shaped surface roughness is Ra1.6
The quantity of micron, the second wedge block and the first wedge block is four.
Preferably, the internal activity of second wedge block is connected with screw, and the second wedge block passes through screw and pitching
Adjustment motion block is fixedly connected.
Preferably, the upper end outer surface of the pitching debugging board offers circular hole close to intermediate position, the rotary table with
Circular hole coaxial cooperation assembling, and the assembly relation of rotary table and circular hole uses small―gap suture coaxial cooperation.
Preferably, the orientation fixed plate and the quantity of orientation debugging screw are two, and its setting is debugged in pitching
The rear and front end of plate.
Preferably, the waist-shaped hole is the arcuate socket using rotary table as the center of circle, and the inside of the pitching debugging board is close to waist type
The position in hole offers screw hole, and the fixed screw is movably connected in the inside of screw hole.
Preferably, the orientation debugging screw and orientation debugging board are located at same level.
Compared with prior art, the beneficial effects of the present invention are: by adjusting left and right end orientation in stab ilized electro-optical sight system
Debug screw and front and back end pitching debugging screw, it can be achieved that quickly, high-precision optical axis focusing, overcome it is of the existing technology not
Foot, keeps properties of product more stable, and adjustment accuracy is higher, while total assembling process is simple, and optical axis focusing debugging is more convenient.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the combination view of video camera mould group and orientation fixed plate of the invention；
Fig. 3 is the combination view that pitch adjustment of the invention determines block and pitch adjustment screw；
Fig. 4 is the combination view of pitch adjustment screw and pitch adjustment motion block of the invention；
Fig. 5 is the combination view of waist-shaped hole and fixed screw of the invention.
In figure: 1, video camera mould group；2, supporting leg；3, orientation debugging board；4, rotary table；5, orientation fixed plate；6, orientation is debugged
Screw；7, pitching debugging board；8, the first wedge block；9, the second wedge block；10, fixed screw；11, mounting base；12, pitching tune
Adjust block；13, pitch adjustment screw；14, pitch adjustment motion block；15, waist-shaped hole.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of optical axis focus control of turntable, as shown in Figure 1 to Figure 4
It is shown, including video camera mould group 1, the lower end outer surface of the video camera mould group 1 be fixedly connected with supporting leg close to the position of side
2, and the lower end outer surface of supporting leg 2 is fixedly connected with orientation debugging board 3, the lower end outer surface of the orientation debugging board 3 is in
Between position be fixedly connected with rotary table 4, and the lower end outer surface of orientation debugging board 3 is connected with pitching debugging board 7, described to bow
The lower end for facing upward debugging board 7 is connected with mounting base 11, and the upper end outer surface of mounting base 11 is equal by the position of two close end
It is fixedly installed with pitch adjustment and determines block 12, the position between the pitching debugging board 7 and mounting base 11 by two close end is movable
It is connected with pitch adjustment motion block 14, and a side external surface of pitch adjustment motion block 14 is fixedly connected with the second wedge block 9, it is described to bow
It faces upward adjustment and determine the inside of block 12 and pitch adjustment motion block 14 and run through and have pitch adjustment screw 13, under the pitching debugging board 7
Outer surface is held to be fixedly connected with the first wedge block 8 close to the position of the second wedge block 9, and 7 leading exterior surface of pitching debugging board leans on
The position of nearly side is fixedly connected with orientation fixed plate 5, and the internal activity of the orientation fixed plate 5 is connected with orientation debugging screw
6, second wedge block 9 and the first wedge block 8 are 30 degree of key grooves, and wedge-shaped surface roughness is Ra1.6 microns, the second wedge
The quantity of shape block 9 and the first wedge block 8 is four, and the internal activity of second wedge block 9 is connected with screw, and the second wedge
Shape block 9 is fixedly connected by screw with pitch adjustment motion block 14, and the upper end outer surface of the pitching debugging board 7 is close to intermediate position
It sets and offers circular hole, the rotary table 4 is assembled with circular hole coaxial cooperation, and rotary table 4 and the assembly relation of circular hole are same using small―gap suture
Before axis cooperation, the orientation fixed plate 5 and the quantity of orientation debugging screw 6 are two, and pitching debugging board 7 is arranged in it
Both ends afterwards, the waist-shaped hole 15 are the arcuate sockets with rotary table 4 for the center of circle, and the inside of the pitching debugging board 7 is close to waist-shaped hole 15
Position offer screw hole, the fixed screw 10 is movably connected in the inside of screw hole, the orientation debugging screw 6 and orientation tune
Test plate (panel) 3 is located at same level, and video camera mould group 1 can be attached by supporting leg 2 with orientation debugging board 3 by user, supporting leg 2
It can be attached fixation by screw with orientation debugging board 3, when carrying out pitch regulation to video camera mould group 1, user can revolve
Dynamic pitch adjustment screw 13, the quantity of pitch adjustment screw 13 are two, and pitch adjustment screw 13 is applied in pitch adjustment and moves
Block 14 and pitch adjustment determine the inside of block 12, and pitch adjustment determines the upper end outer surface that block 12 is fixed on mounting base 11, pitching tune
Whole motion block 14 is movably connected between mounting base 11 and pitching debugging board 7, and pitch adjustment motion block 14 and the second wedge block 9 are logical
Screw is crossed to be fixedly connected, it then, just can be by pitch adjustment motion block 14 and pitching tune when tightening turn pitch adjustment screw 13
Adjusting block 12 furthers, and then just the first wedge block 8 can be slidably matched with the second wedge block 9 along inclined surface and move, and first
Wedge block 8 is overlapped mutually with the second wedge block 9 and just can raise pitching debugging board 7, and direction contrary to the above, which turns, bows
Facing upward adjusting screw 13 just can reduce the height of pitching debugging board 7, and then can adjust the pitching orientation of video camera mould group 1,
During adjusting, pitch adjustment motion block 14 can be moved with the movement of pitch adjustment screw 13, so as to always
Make pitch adjustment motion block 14 determine block 12 with pitch adjustment to be at the same level, is operated convenient for the adjusting of user, video camera mould group 1 is carried out
When level orientation angle is adjusted, orientation can be debugged screw 6 and is in contact with orientation debugging board 3 by user, 7 conduct of pitching debugging board
The supporting point of orientation fixed plate 5 is supported orientation debugging screw 6, and the front and rear sides of orientation debugging board 3 are provided with orientation
Screw 6 is debugged, then just screw 6 can be debugged by turn orientation and level orientation adjustment, orientation tune is carried out to orientation debugging board 3
Test plate (panel) 3 can be rotated by rotary table 4 and the cooperation of circular hole, and screw 6 is debugged in orientation can be in rotation promotes by orientation tune
The position of test plate (panel) 3 is adjusted, and after adjusting orientation, the orientation of 3 two sides of orientation debugging board can be debugged spiral shell by user
Nail 6 screws, and just can position to orientation debugging board 3, and after adjustment terminates, fixed screw 10 can be passed through waist by user
Orientation debugging board 3 and pitching debugging board 7 are fixed for type hole 15 and screw hole, after capable of preferably guaranteeing that focus control adjusts
Stability.
As shown in figure 5, the inside of the orientation debugging board 3 offers waist-shaped hole 15, and waist-shaped hole far from the position of supporting leg 2
15 internal activity is connected with fixed screw 10, and waist-shaped hole 15 is the arcuate socket with rotary table 4 for the center of circle, during adjusting,
Screw hole can debug 6 He of screw in stab ilized electro-optical sight system always in the range of waist-shaped hole 15 by adjusting left and right end orientation
Front and back end pitch adjustment screw 13 overcomes the shortcomings of the prior art, makes to produce, it can be achieved that quick, high-precision optical axis focusing
Moral character can be more stable, and adjustment accuracy is higher, while total assembling process is simple, and optical axis focusing debugging is more convenient.
Present invention is generally directed to a kind of optical axis focus controls of turntable, in use, user can be by video camera mould group 1 first
It is attached by supporting leg 2 and orientation debugging board 3, supporting leg 2 and orientation debugging board 3 can be attached fixation by screw, right
When video camera mould group 1 carries out pitch regulation, user can turn pitch adjustment screw 13, the quantity of pitch adjustment screw 13 is two
It is a, and pitch adjustment screw 13 is applied in pitch adjustment motion block 14 and pitch adjustment determines the inside of block 12, pitch adjustment determines block 12
It is fixed on the upper end outer surface of mounting base 11, pitch adjustment motion block 14 is movably connected in mounting base 11 and pitching debugging board 7
Between, and pitch adjustment motion block 14 is fixed by screws with the second wedge block 9, then, in tightening turn pitch adjustment spiral shell
Just pitch adjustment motion block 14 can be determined block 12 with pitch adjustment when following closely 13 to further, and then just can be by the first wedge block 8 and
Two wedge blocks 9 are slidably matched along inclined surface to be moved, and the first wedge block 8 and the second wedge block 9 are overlapped mutually just can be by pitching
Debugging board 7 is raised, and direction contrary to the above, which turns pitch adjustment screw 13, just can drop the height of pitching debugging board 7
Low, and then can adjust the pitching orientation of video camera mould group 1, during adjusting, pitch adjustment motion block 14 can be with bowing
It faces upward the movement of adjusting screw 13 and moves, be at the same level so as to make pitch adjustment motion block 14 and pitch adjustment determine block 12 always,
It is operated convenient for the adjusting of user, when carrying out the adjusting of level orientation angle to video camera mould group 1, orientation can be debugged spiral shell by user
Nail 6 is in contact with orientation debugging board 3, and pitching debugging board 7 carries out orientation debugging screw 6 as the supporting point of orientation fixed plate 5
It supports, the front and rear sides of orientation debugging board 3 are provided with orientation debugging screw 6, then just can debug spiral shell by turn orientation
It follows closely 6 pairs of orientation debugging boards 3 and carries out level orientation adjustment, orientation debugging board 3 can be turned by the cooperation of rotary table 4 and circular hole
Dynamic, the position of orientation debugging board 3 can be adjusted by debugging screw 6 in orientation in rotation promotes, after adjusting orientation,
The orientation of 3 two sides of orientation debugging board can be debugged screw 6 and screwed by user, just can be positioned to orientation debugging board 3,
After adjustment terminates, fixed screw 10 can be passed through waist-shaped hole 15 and screw hole for orientation debugging board 3 and pitching debugging board 7 by user
It is fixed, can preferably guarantee the stability after focus control adjustment, waist-shaped hole 15 is the arc with rotary table 4 for the center of circle
Hole, during adjusting, screw hole can be always in the range of waist-shaped hole 15, by adjusting left and right in stab ilized electro-optical sight system
Orientation debugging screw 6 and front and back end pitch adjustment screw 13 are held, it can be achieved that quick, high-precision optical axis focusing, overcomes existing skill
Deficiency existing for art keeps properties of product more stable, and adjustment accuracy is higher, while total assembling process is simple, optical axis focusing
Debugging is more convenient.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of optical axis focus control of turntable, including video camera mould group (1), it is characterised in that: the video camera mould group (1)
Lower end outer surface is fixedly connected with supporting leg (2) close to the position of side, and the lower end outer surface of supporting leg (2) is fixedly connected with orientation
The lower end outer surface of debugging board (3), the orientation debugging board (3) is fixedly connected with rotary table (4) close to intermediate position, and orientation
The lower end outer surface of debugging board (3) is connected with pitching debugging board (7), and the lower end of the pitching debugging board (7) is flexibly connected
Have mounting base (11), and the upper end outer surface of mounting base (11) is fixedly installed with pitch adjustment by the position of two close end and determines
Block (12), the position between the pitching debugging board (7) and mounting base (11) by two close end are connected with pitch adjustment
Motion block (14), and a side external surface of pitch adjustment motion block (14) is fixedly connected with the second wedge block (9), the pitch adjustment is fixed
The inside of block (12) and pitch adjustment motion block (14), which is run through, to be had pitch adjustment screw (13), under the pitching debugging board (7)
End outer surface is fixedly connected with the first wedge block (8) close to the position of the second wedge block (9), and outside pitching debugging board (7) front end
Surface is fixedly connected with orientation fixed plate (5) close to the position of side, the internal activity side of being connected with of the orientation fixed plate (5)
Position debugging screw (6).
2. a kind of optical axis focus control of turntable according to claim 1, it is characterised in that: the orientation debugging board (3)
Inside offered waist-shaped hole (15) far from the position of supporting leg (2), and the internal activity of waist-shaped hole (15) is connected with fixed screw
(10)。
3. a kind of optical axis focus control of turntable according to claim 1, it is characterised in that: second wedge block (9)
It is 30 degree of key grooves with the first wedge block (8), wedge-shaped surface roughness is Ra1.6 micron, second wedge block (9) and the
The quantity of one wedge block (8) is four.
4. a kind of optical axis focus control of turntable according to claim 1, it is characterised in that: second wedge block (9)
Internal activity be connected with screw, and the second wedge block (9) is fixedly connected by screw with pitch adjustment motion block (14).
5. a kind of optical axis focus control of turntable according to claim 1, it is characterised in that: the pitching debugging board (7)
Upper end outer surface offer circular hole close to intermediate position, the rotary table (4) and circular hole coaxial cooperation assemble, and rotary table (4)
Small―gap suture coaxial cooperation is used with the assembly relation of circular hole.
6. a kind of optical axis focus control of turntable according to claim 1, it is characterised in that: the orientation fixed plate (5)
Quantity with orientation debugging screw (6) is two, and its setting is in the rear and front end of pitching debugging board (7).
7. a kind of optical axis focus control of turntable according to claim 2, it is characterised in that: the waist-shaped hole (15) be with
Rotary table (4) is the arcuate socket in the center of circle, and the inside of the pitching debugging board (7) offers screw hole close to the position of waist-shaped hole (15),
The fixed screw (10) is movably connected in the inside of screw hole.
8. a kind of optical axis focus control of turntable according to claim 1, it is characterised in that: debug screw in the orientation
(6) it is located at same level with orientation debugging board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458917.9A CN110082925A (en) | 2019-05-29 | 2019-05-29 | A kind of optical axis focus control of turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458917.9A CN110082925A (en) | 2019-05-29 | 2019-05-29 | A kind of optical axis focus control of turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110082925A true CN110082925A (en) | 2019-08-02 |
Family
ID=67422494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910458917.9A Pending CN110082925A (en) | 2019-05-29 | 2019-05-29 | A kind of optical axis focus control of turntable |
Country Status (1)
| Country | Link |
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| CN (1) | CN110082925A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415704A (en) * | 2020-11-24 | 2021-02-26 | 湖南傲英创视信息科技有限公司 | Optical axis adjusting device and method for tracker |
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| KR101213962B1 (en) * | 2011-11-30 | 2013-01-09 | 주식회사 레드로버 | Photographing position control apparatus |
| CN204064614U (en) * | 2014-09-05 | 2014-12-31 | 西安邮电大学 | A kind of electro-optical system optical axis adjusting gear |
| KR20150071141A (en) * | 2013-12-18 | 2015-06-26 | 엘아이지넥스원 주식회사 | Mounting Device for adjusting azimuth and elevation |
| CN206478403U (en) * | 2017-01-17 | 2017-09-08 | 西安天和海防智能科技有限公司 | A kind of debugging turntable of ROV |
| WO2017211017A1 (en) * | 2016-06-06 | 2017-12-14 | 杭州海康威视数字技术股份有限公司 | Camera optical axis adjusting device, and camera having same |
| CN209765178U (en) * | 2019-05-29 | 2019-12-10 | 北京中星时代科技有限公司 | optical axis focusing device of revolving stage |
-
2019
- 2019-05-29 CN CN201910458917.9A patent/CN110082925A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007150465A (en) * | 2005-11-24 | 2007-06-14 | Fujifilm Corp | Imaging unit fixing structure of multiple focus camera |
| KR101213962B1 (en) * | 2011-11-30 | 2013-01-09 | 주식회사 레드로버 | Photographing position control apparatus |
| KR20150071141A (en) * | 2013-12-18 | 2015-06-26 | 엘아이지넥스원 주식회사 | Mounting Device for adjusting azimuth and elevation |
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| CN209765178U (en) * | 2019-05-29 | 2019-12-10 | 北京中星时代科技有限公司 | optical axis focusing device of revolving stage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415704A (en) * | 2020-11-24 | 2021-02-26 | 湖南傲英创视信息科技有限公司 | Optical axis adjusting device and method for tracker |
| CN112415704B (en) * | 2020-11-24 | 2022-05-03 | 湖南傲英创视信息科技有限公司 | Optical axis adjusting device and method for tracker |
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