CN105511209A - Line-scan digital camera adjusting device - Google Patents
Line-scan digital camera adjusting device Download PDFInfo
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- CN105511209A CN105511209A CN201610060109.3A CN201610060109A CN105511209A CN 105511209 A CN105511209 A CN 105511209A CN 201610060109 A CN201610060109 A CN 201610060109A CN 105511209 A CN105511209 A CN 105511209A
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- line
- digital camera
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- scan digital
- linear light
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/566—Accessory clips, holders, shoes to attach accessories to camera
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention relates to a line-scan digital camera adjusting device. The device comprises a first support, a second support and an adjuster, wherein the first support is used for installed either a line-scan digital camera or a linear light source, and the second support is used for installing the other one of the line-scan digital camera and the linear light source; the first support is connected to the adjuster, the adjuster can rotate and transversely move the first support and comprises a rotation adjusting component and a transverse movement adjusting component, the rotation adjusting component can drive the first support to rotate, and the transverse movement adjusting component can drive the first support to move transversely; when the line-scan digital camera and the linear light source are installed on the first support and the second support, the longitudinal axis of the line-scan digital camera and the longitudinal axis of the linear light source are located in the same plane. For a linear type photographing device, alignment of the shooting line of the line-scan digital camera and light of the linear light source is achieved through the adjuster, the alignment process is simple, the alignment speed is high, and the alignment precision is high.
Description
Technical field
The present invention relates to checkout equipment technical field, particularly relate to line-scan digital camera adjustment equipment.
Background technology
In subway network operation process, if tunnel structure and the country rock soil body exist potential problem, tunnel is subject to load and the effect of vibration of subway train, and its tunnel structure can produce the phenomenons such as strain cracking, affects subway circulation safety.
Therefore, in subway tunnel examination and operation process, tunnel surface crack detection is very important.Manual measurement is a kind of usual way in current Tunnel testing technology, and the efficiency of manual measurement is low, poor reliability, easily undetected, mainly relies on experience to the judgement of crackle grade.And, for hundreds of kilometer to the subway network of several thousand kilometers, be impossible by manual measurement at short notice.Therefore, a kind of reliable detection system is at a high speed badly in need of.
Subway tunnel crack detection system, when detecting subway tunnel, has needed the auto Image Collection process on tunnel-liner surface.Generally select line-scan digital camera to carry out image acquisition, the region of line-scan digital camera shooting is the fine rule (hereinafter referred to shooting line) that one section of width only has part millimeter.Because line-scan digital camera is taken pictures in advancing, its time shutter is very short, generally below tens microseconds, therefore requires very high to the intensity of illumination of target, must be equipped with higher source luminance and carry out light filling.In order to improve light filling efficiency, adopt linear light sources.Linear light sources is the straight line (hereinafter referred to light) that one section of width only has several millimeters according to hot spot in one plane.Therefore, before shooting, need the shooting line of line-scan digital camera to be registered near light central authorities, and make both in whole shooting process, keep fixing, immovable relative position.In prior art, in order to the aligning of the light of the shooting line and linear light sources that realize line-scan digital camera, carry out the aligning of shooting line and light completely by the direct rotational line array camera of staff or linear light sources, difficulty of harmonizing and also efficiency low.
Summary of the invention
Therefore, in order to solve the problem, the invention provides a kind of adjustment equipment for line-scan digital camera, comprising:
First support, described first support is used for the one in hookup wire array camera and linear light sources;
Second support, described second support is used for the another one in hookup wire array camera and linear light sources; With
Adjusting gear, wherein, described first support is connected to described adjusting gear, and described adjusting gear can rotate and the first support described in translation, and described adjusting gear comprises:
Rotate adjustment assembly, described rotation adjustment assembly can drive described first support to rotate; With
Translation adjustment assembly, described translation adjustment assembly can drive described first support translation;
After described line-scan digital camera and described linear light sources are installed to described first support and described second support, described line-scan digital camera and described linear light sources longitudinal axis are separately in same plane.
Wherein, the plane that the light of described linear light sources injection is inswept is the first plane, the described plane rotating the sense of rotation place of adjustment assembly is the second plane, the plane that the shooting line of described line-scan digital camera is inswept is the 3rd plane, after described line-scan digital camera and described linear light sources are installed to described first support and described second support, described first plane and described second plane orthogonal, described 3rd plane and described second plane orthogonal.
Preferably, the direction of translatory motion of described translation adjustment assembly is perpendicular to described line-scan digital camera and described linear light sources longitudinal axis separately.
Preferably, the adjustment equipment for line-scan digital camera also comprises:
First Lock Part, described first Lock Part is for locking the described rotary motion rotating adjustment assembly; And/or
Second Lock Part, described second Lock Part is for locking the translation motion of described translation adjustment assembly.
Preferably, described rotation adjustment assembly comprises worm-and-wheel gear.
Preferably, described translation adjustment assembly comprises gear and tooth bar.
Preferably, at least one in described first support and described second support can make to be arranged on the described line-scan digital camera on them and/or described linear light sources anterior-posterior translation.
Preferably, described first support and/or described second support are L-type support.
Present invention also offers a kind of line style camera arrangement, comprising:
According to the adjustment equipment for line-scan digital camera of the present invention;
Line-scan digital camera, described line-scan digital camera is arranged in the one in described first support of described adjustment equipment and described second support, and the shooting area of described line-scan digital camera is the first straight line, and described first straight line is defined as shooting line;
Linear light sources, described linear light sources is arranged in the another one in described first support of described adjustment equipment and described second support, and described linear light sources is the second straight line according to hot spot in the plane, and described second straight line is defined as light;
Preferably, the shooting line of the light of described linear light sources and described line-scan digital camera can be aimed at by described adjustment equipment.
Preferably, line style camera arrangement also comprises installing plate, and described installing plate is used for fixing described adjustment equipment, described line-scan digital camera, described linear light sources.
Preferably, line style camera arrangement also comprises protective shield, and described protective shield comprises front panel, rear panel and side plate, and wherein, described front panel is transparent panel.
The present invention also provides a kind of inspection vehicle, comprises according to line style camera arrangement of the present invention.
Preferably, inspection vehicle also comprises shock attenuation device, and described shock attenuation device is used for during described inspection vehicle travels, reducing vibrations to the impact of taking pictures.
Line style camera arrangement of the present invention realizes the aligning of the shooting line of line-scan digital camera and the light of linear light sources by adjustment equipment, compared with directly being aimed at, achieve that alignment procedures is simple, alignment speed is fast, alignment precision advantages of higher with prior art by staff.
Accompanying drawing explanation
Fig. 1 illustrates the schematic diagram of the adjusting gear of line style camera arrangement according to an embodiment of the invention;
Fig. 2 illustrates the schematic diagram of the adjusting gear of line style camera arrangement according to an embodiment of the invention;
Fig. 3 illustrates the schematic diagram of line style camera arrangement according to an embodiment of the invention;
Fig. 4 illustrates the schematic diagram of line style camera arrangement according to an embodiment of the invention;
Fig. 5 illustrates the process schematic using adjusting gear according to an embodiment of the invention to perform light and shooting line aligning;
Fig. 6 illustrates the process schematic using adjusting gear according to an embodiment of the invention to perform light and shooting line aligning;
Fig. 7 illustrates the process schematic using adjusting gear according to an embodiment of the invention to perform light and shooting line aligning; With
Fig. 8 illustrates the process schematic using adjusting gear according to an embodiment of the invention to perform light and shooting line aligning.
In figure, 100: adjusting gear; 1: rotate adjustment assembly; 11: worm screw knob; 12: worm gear; 13: rotational lock bolt; 14: worm gear case; 2: translation adjustment assembly; 21: gear knob; 22: tooth bar; 23: translation clamping screw; 24: slide block; 25: slideway; 3: web joint; 4: web member; 41: the first L-type plates; 42: the second L-type plates; 5: line-scan digital camera; 6: linear light sources; 7: installing plate; 8: protective shield; 81: optical protection glass front plate; 82: rear panel; 83: aluminum alloy protective cover.
Embodiment
Below with reference to accompanying drawing, the embodiment according to line style camera arrangement of the present invention is described.The detailed description and the accompanying drawings are below used for exemplarily principle of the present invention being described, the invention is not restricted to described preferred embodiment, protection scope of the present invention is defined by the claims.
In addition, space correlation term (such as " on ", D score, " left side " and " right side " etc.) for describing the relative position relation of element shown in the drawings and another element.Therefore, in directions different from direction shown in the drawings when space correlation term can be applied to use.Obviously, although for ease of illustrating, all these space correlation terms refer to direction shown in the drawings, and those skilled in the art can understand can use the direction different from the direction shown in accompanying drawing.
Below, line style camera arrangement according to an embodiment of the invention will be described by reference to the accompanying drawings.
Fig. 1-Fig. 4 shows the schematic diagram according to line style camera arrangement of the present invention.Fig. 1 is the schematic diagram of the adjusting gear 100 in line style camera arrangement.Fig. 2 is the schematic diagram that L-type plate is connected on the adjusting gear 100 of line style camera arrangement of the present invention.Fig. 3 is the schematic diagram that line-scan digital camera 5 and linear light sources 6 are connected on the adjusting gear 100 of line style camera arrangement of the present invention.Fig. 4 is the schematic diagram that line style camera arrangement of the present invention is provided with installing plate 7 and protective shield 8.
Fig. 1 is the schematic diagram of the adjusting gear 100 in line style camera arrangement.The rotation that this adjusting gear 100 can make coupled parts realize in the translation of X-direction and XY plane.
Fig. 2 is the schematic diagram that L-type plate is connected on the adjusting gear 100 of line style camera arrangement of the present invention.Adjusting gear 100 comprises the whole assembly 2 of the rotation adjustment peaceful transposition of assembly 1.
According to one embodiment of present invention, rotating adjustment assembly 1 above the translation adjustment assembly 2 adjusts assembly 2 with translation and is connected.Translation adjustment assembly 2, when there is translation motion, rotates adjustment assembly 1 and also can adjust the translation of assembly 2 and translation along with translation.
According to one embodiment of present invention, translation adjustment assembly 2 comprises gear (not shown), gear knob 21, tooth bar 22, slide block 24 and slideway 25.Gear is connected with gear knob 21, and wheel and rack 22 matches, and tooth bar 22 is positioned at slideway 25, and slide block 24 is on tooth bar 22 and slideway 25, and gear knob 21 and slide block 24 link together, and gear is in slide block 24.Transmitting gear knob 21 can make gear rotate on tooth bar 22, and meanwhile, gear is translation on slideway 25 together with gear knob 21.Because slide block 24 and gear knob link together, slide block 24 also on slideway 25 along X-direction translation in as Fig. 1.
Preferably, translation adjustment assembly 2 also comprises translation clamping screw 23.Translation clamping screw 23 can lock the translation motion of translation adjustment assembly 2.
According to one embodiment of present invention, rotate adjustment assembly 1 and comprise worm screw knob 11, worm screw (not shown) and worm gear 12, worm gear case 14, worm screw is connected with worm screw knob 11, worm and worm wheel 12 match, worm and worm wheel 12 load in worm gear case 14, rotary worm knob 11 makes worm screw rotate, thus drive the worm gear 12 that matches with worm screw XY rotation with in surface in such as Fig. 1, make the web joint 3 be connected with worm gear 12 also produce rotation in such as Fig. 1 in XY plane.
Preferably, rotate adjustment assembly 1 and also comprise rotational lock bolt 13.Rotational lock bolt 13 can the rotation of the whole assembly 1 of locking rotating modulation.
Translation adjustment assembly 2 in adjusting gear 100 comprises gear and tooth bar, during gear in the present invention and tooth bar coordinate, is designed to comparatively big speed ratio, with the aligning efficiency of the light of the shooting line and linear light sources 6 that improve line-scan digital camera 5.
Rotation adjustment assembly 1 in adjusting gear 100 comprises worm gear and worm screw, during worm gear in the present invention and worm screw coordinate, is designed to comparatively big speed ratio, with the aligning efficiency of the light of the shooting line and linear light sources 6 that improve line-scan digital camera 5.
Fig. 3 is the schematic diagram that line-scan digital camera 5 and linear light sources 6 are connected on the adjusting gear 100 of line style camera arrangement of the present invention.
According to one embodiment of present invention, line-scan digital camera 5 is connected on web joint 3 by the first L-type plate 41, thus is connected with adjusting gear 100, realizes line-scan digital camera 5 along the translation of X-direction in Fig. 1 and the rotation in XY plane by adjusting gear 100.
Preferably, line-scan digital camera 5 can realize depth of field fine setting on the first L-type plate 41, can move forward and backward on the first L-type plate 41.
According to one embodiment of present invention, linear light sources 6 is fixed by the second L-type plate 42.
Preferably, linear light sources 6 can realize depth of field fine setting on the second L-type plate 42, can move forward and backward on the second L-type plate.
Preferably, the longitudinal axis of line-scan digital camera 5 and the longitudinal axis of linear light sources 6 are in same plane.
Preferably, the longitudinal axis of line-scan digital camera 5 and the longitudinal axis of linear light sources 6 are all perpendicular to the translation direction of the translation adjustment assembly 2 of adjusting gear 100.
According to one embodiment of present invention, be the first plane by plane definition inswept for the light of linear light sources 6, by the plane at the sense of rotation place of adjusting gear 100 be the second plane (namely, XY plane), it is the 3rd plane by plane definition inswept for the shooting line of line-scan digital camera 5, first plane orthogonal is in the second plane, and the 3rd plane orthogonal is in the second plane.
Fig. 4 is the schematic diagram that line style camera arrangement of the present invention is provided with installing plate 7 and protective shield 8.
According to one embodiment of present invention, the installing plate 7 on line style camera arrangement may be used for fixed adjustment device 100, line-scan digital camera 5, linear light sources 6 and the second L-type plate 42.Installing plate 7 is convenient to the installation of line style camera arrangement all parts and is fixed.
According to one embodiment of present invention, line style camera arrangement also comprises protective shield 8, and protective shield 8 comprises front panel, rear panel 82 and side plate, and protective shield 8 can protective wire array camera 5 and linear light sources 6 not be damaged, and ensures that line style camera arrangement uses more permanent.
Preferably, front panel is optical protection glass front plate 81.
Preferably, side plate is aluminum alloy protective cover 83.
Fig. 5-Fig. 8 illustrates the schematic diagram using and aim at light and shooting line according to the adjusting gear 100 of line style camera arrangement of the present invention.
As shown in Figure 5, when the light of linear light sources 6 and the shooting line of line-scan digital camera 5 have not overlapped angle, it has been bright that the image that line-scan digital camera 5 photographs only has a bit of.
Now, rotational lock bolt 13 and translation clamping screw 23 is first unclamped.
First, rotary worm knob 11, when worm screw knob 11 rotates, the worm screw be connected with worm screw knob 11 is rotated, thus drives the worm gear 12 matched with worm screw to rotate.Line-scan digital camera 5 is fixed on the first L-type plate 41, and the first L-type plate 41 is connected with worm gear 12 by web joint 3, and therefore, line-scan digital camera 5 can rotate along with worm gear 12 and rotate.
As shown in Figure 6, by rotary screw knob 11, the angle of the light of linear light sources 6 and the shooting line of line-scan digital camera 5 diminishes.
As shown in Figure 7, until in the shooting image of line-scan digital camera 5 to become whole regional luminance basically identical in a bit of bright region.Now, illustrate that the light of linear light sources 6 is parallel with the shooting line of line-scan digital camera 5, stop the rotation screw rod knob 11, and lock rotational lock bolt 13.
Then, swing pinion knob 21, when gear knob 21 rotates, the pinion rotation be connected with gear knob 21, thus the translation on slideway 25 together with gear of band movable slider 24.Line-scan digital camera 5 is fixed on the first L-type plate 41, and the first L-type plate 41 is connected with slide block 24 with worm gear case 14 by web joint 3, and therefore, line-scan digital camera 5 can along with slide block 24 translation along the translation of slideway 25.
As shown in Figure 8, when the shooting image of line-scan digital camera 5 is the brightest, illustrate that the light of now linear light sources 6 targeted by with the shooting line of line-scan digital camera 5, stop the rotation gear knob 21, and lock translation clamping screw 23.
When the light of the shooting line of alignment line array camera 5 and line style camera 6, alignment procedures is not limited to said sequence.Such as, only just may can be realized the aligning of shooting line and light by the rotation adjustment assembly 1 of adjusting gear 100, and the translation of Use Adjustment device 100 need not adjust assembly 2.Again such as, only just may can be realized the aligning of shooting line and light by the translation adjustment assembly 2 of adjusting gear 100, and the rotation of Use Adjustment device 100 need not adjust assembly 1.
In addition, the line style camera arrangement in Fig. 4 can be used on inspection vehicle.Now, shock attenuation device can be set for line style camera arrangement, to alleviate the vibrations that produce in inspection vehicle driving process to the impact of taking pictures.
It will be appreciated by those skilled in the art that the web member between line-scan digital camera 5 and adjusting gear 100 is not limited to L-type plate.According to the understanding of those skilled in the art, line-scan digital camera 5 all can be able to be adopted by any web member be connected on adjusting gear 100.
It will be appreciated by those skilled in the art that the mounting part part of linear light sources 6 is not limited to L-type plate.According to the understanding of those skilled in the art, linear light sources 6 can be installed fixing any parts and all can adopt.
It will be appreciated by those skilled in the art that the position of line-scan digital camera 5 and linear light sources 6 is not limited to position as shown in Figure 3.Such as, line-scan digital camera 5 can be connected to the second L-type plate, and linear light sources 6 can be connected to the first L-type plate.
It will be appreciated by those skilled in the art that the translation adjustment assembly 2 of adjusting gear 100 is not limited to adopt rack-and-pinion to coordinate.According to the understanding of those skilled in the art, the mechanism that can realize rectilinear motion all can adopt, such as slider-crank mechanism.
It will be appreciated by those skilled in the art that the rotation adjustment assembly 1 of adjusting gear 100 is not limited to the mechanism adopting worm gear-endless screw to coordinate.According to the understanding of those skilled in the art, the mechanism that can realize rotational motion all can adopt, the mechanism that such as gear-tooth wheel coordinates.
It will be appreciated by those skilled in the art that the slide-proof lock limiting-members of in translation adjustment assembly 2 is not limited to translation clamping screw.According to the understanding of those skilled in the art, any parts that translation can be adjusted the translation motion locking of assembly 2 all can adopt.
It will be appreciated by those skilled in the art that the rotating lock member rotating in adjustment assembly 1 is not limited to translation clamping screw.According to the understanding of those skilled in the art, any parts of the rotary motion locking rotating adjustment assembly all can be able to be adopted.
As previously mentioned, although be illustrated exemplary embodiment of the present invention with reference to accompanying drawing in illustrating, the invention is not restricted to above-mentioned embodiment, protection scope of the present invention should be limited by claims and equivalents thereof.
Claims (13)
1., for an adjustment equipment for line-scan digital camera, comprising:
First support, described first support is used for the one in hookup wire array camera and linear light sources;
Second support, described second support is used for the another one in hookup wire array camera and linear light sources; With
Adjusting gear, wherein, described first support is connected to described adjusting gear, and described adjusting gear can rotate and the first support described in translation, and described adjusting gear comprises:
Rotate adjustment assembly, described rotation adjustment assembly can drive described first support to rotate; With
Translation adjustment assembly, described translation adjustment assembly can drive described first support translation;
After described line-scan digital camera and described linear light sources are installed to described first support and described second support, described line-scan digital camera and described linear light sources longitudinal axis are separately in same plane.
2. the adjustment equipment for line-scan digital camera according to claim 1, wherein, the plane that the light of described linear light sources injection is inswept is the first plane, the described plane rotating the sense of rotation place of adjustment assembly is the second plane, the plane that the shooting line of described line-scan digital camera is inswept is the 3rd plane, after described line-scan digital camera and described linear light sources are installed to described first support and described second support, described first plane and described second plane orthogonal, described 3rd plane and described second plane orthogonal.
3. the adjustment equipment for line-scan digital camera according to claim 2, wherein, the direction of translatory motion of described translation adjustment assembly is perpendicular to described line-scan digital camera and described linear light sources longitudinal axis separately.
4. the adjustment equipment for line-scan digital camera according to claim 1, also comprises:
First Lock Part, described first Lock Part is for locking the described rotary motion rotating adjustment assembly; And/or
Second Lock Part, described second Lock Part is for locking the translation motion of described translation adjustment assembly.
5. the adjustment equipment for line-scan digital camera according to claim 1, wherein, described rotation adjustment assembly comprises worm-and-wheel gear.
6. the adjustment equipment for line-scan digital camera according to claim 1, wherein, described translation adjustment assembly comprises gear and tooth bar.
7. at least one according to the adjustment equipment for line-scan digital camera in claim 1-6 described in any one, wherein, in described first support and described second support can make to be arranged on the described line-scan digital camera on them and/or described linear light sources anterior-posterior translation.
8. according to the adjustment equipment for line-scan digital camera described in claim 7, wherein, described first support and/or described second support are L-type support.
9. a line style camera arrangement, comprising:
According to the adjustment equipment for line-scan digital camera in claim 1-8 described in any one;
Line-scan digital camera, described line-scan digital camera is arranged in the one in described first support of described adjustment equipment and described second support, and the shooting area of described line-scan digital camera is the first straight line, and described first straight line is defined as shooting line;
Linear light sources, described linear light sources is arranged in the another one in described first support of described adjustment equipment and described second support, and described linear light sources is the second straight line according to hot spot in the plane, and described second straight line is defined as light;
Wherein, the shooting line of the light of described linear light sources and described line-scan digital camera can be aimed at by described adjustment equipment.
10. line style camera arrangement according to claim 9, also comprises installing plate, and described installing plate is used for fixing described adjustment equipment, described line-scan digital camera, described linear light sources.
11. line style camera arrangements according to claim 10, also comprise protective shield, described protective shield comprises front panel, rear panel and side plate, and wherein, described front panel is transparent panel.
12. 1 kinds of inspection vehicles, comprise according to the line style camera arrangement in claim 9-11 described in any one.
13. inspection vehicles according to claim 12, also comprise shock attenuation device, and described shock attenuation device is used for during described inspection vehicle travels, reducing vibrations to the impact of taking pictures.
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| CN201610060109.3A CN105511209B (en) | 2016-01-28 | 2016-01-28 | A kind of line-scan digital camera adjusting device |
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| CN201610060109.3A CN105511209B (en) | 2016-01-28 | 2016-01-28 | A kind of line-scan digital camera adjusting device |
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| CN117097986A (en) * | 2023-10-16 | 2023-11-21 | 钛玛科（北京）工业科技有限公司 | Image quality adjusting device collected by linear array camera and working method thereof |
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| CN113406846A (en) * | 2021-06-22 | 2021-09-17 | 无锡欧因特光学科技有限公司 | Adjustable fixing device for linear array camera inside spectrometer |
| CN117097986A (en) * | 2023-10-16 | 2023-11-21 | 钛玛科（北京）工业科技有限公司 | Image quality adjusting device collected by linear array camera and working method thereof |
| CN117097986B (en) * | 2023-10-16 | 2024-01-19 | 钛玛科（北京）工业科技有限公司 | Image quality adjusting device collected by linear array camera and working method thereof |
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