CN204231488U - Line sweep image forming device and image detecting system - Google Patents
Line sweep image forming device and image detecting system Download PDFInfo
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- CN204231488U CN204231488U CN201420587386.6U CN201420587386U CN204231488U CN 204231488 U CN204231488 U CN 204231488U CN 201420587386 U CN201420587386 U CN 201420587386U CN 204231488 U CN204231488 U CN 204231488U
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Abstract
The line sweep image forming device that the utility model provides, comprises line-scan digital camera, linear light sorurce for line-scan digital camera light filling; Mounting platform; Be fixedly linked with the first installed surface of mounting platform, and form with it the first cover body of the first container cavity; Be fixedly linked with the second installed surface of mounting platform, and form with it the second cover body of the second container cavity, first installed surface and the second installed surface are oppositely arranged, line-scan digital camera is arranged on described mounting platform, and the phase machine host of line-scan digital camera is arranged in described second container cavity, the camera lens of line-scan digital camera is arranged in described first container cavity; Linear light sorurce is fixed on described mounting platform, and the luminous site of linear light sorurce is in the first container cavity, and the illuminating part of the first cover body and linear light sorurce and the relative position of camera lens are provided with window.The utility model also provides a kind of image detecting system.Such scheme can solve current line-scan digital camera and the linear light sorurce problem that installment and debugging is comparatively loaded down with trivial details at the scene.
Description
Technical field
The utility model relates to imaging device technical field, more specifically, relates to a kind of line sweep image forming device and image detecting system.
Background technology
Line-scan digital camera is a kind of camera adopting line scan image sensor.Line-scan digital camera owing to having scanning imagery when taking high-speed moving object, and is applied in every field, such as train abnormal monitoring field more and more at large.In the scanning shoot process of line-scan digital camera, because the breadth of scanned object is comparatively large, line-scan digital camera often needs linear light sorurce as light filling source for light filling is implemented in its shooting.
At present, in the process of carrying out line sweep, need hookup wire array camera and linear light sorurce respectively, then by cable, line-scan digital camera is connected with other equipment with linear light sorurce.But there is following defect: linear light sorurce and line-scan digital camera are split-type structural, scene needs to carry out installment and debugging respectively, and then causes installment and debugging comparatively loaded down with trivial details.
To sum up, how to solve in current line-scan digital camera shooting process, line-scan digital camera and linear light sorurce carry out in-site installation respectively and debug the problem causing installment and debugging comparatively loaded down with trivial details, are current those skilled in the art technical problems urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of line sweep image forming device, with the problem that the in-site installation and debugging that solve current line-scan digital camera and linear light sorurce are comparatively loaded down with trivial details.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
Line sweep image forming device, comprises line-scan digital camera and the linear light sorurce for described line-scan digital camera light filling; Described line sweep image forming device also comprises:
Mounting platform;
Be fixedly linked with the first installed surface of described mounting platform, and form with it the first cover body of the first container cavity;
Be fixedly linked with the second installed surface of described mounting platform, and form with it the second cover body of the second container cavity, described first installed surface and the second installed surface are oppositely arranged, described line-scan digital camera is arranged on described mounting platform, and the phase machine host of described line-scan digital camera is arranged in described second container cavity, the camera lens of described line-scan digital camera is arranged in described first container cavity; Described linear light sorurce is fixed on described mounting platform, and the luminous site of described linear light sorurce is in described first container cavity, and the illuminating part of described first cover body and described linear light sorurce and the relative position of described camera lens are provided with window.
Preferably, in above-mentioned line sweep image forming device, described linear light sorurce is LASER Light Source, and described LASER Light Source comprises:
Be arranged in described second container cavity, for generation of the laser of laser;
Be connected with described laser, and be positioned at described first container cavity for being the laser light generator of laser beam by described laser shaping.
Preferably, in above-mentioned line sweep image forming device, described second cover body is metal cover body, and described laser is by the metal bottom contacts of heat conducting film and described second cover body; And/or,
Described second cover body is provided with air regulator, described air regulator is provided with fan.
Preferably, in above-mentioned line sweep image forming device, described line sweep image forming device also comprises and being fixed on described mounting platform, and for regulating the adjusting mechanism of the light projecting direction of described linear light sorurce.
Preferably, in above-mentioned line sweep image forming device, described line-scan digital camera also comprises and is arranged on inside described camera lens or the filter in outside.
Preferably, in above-mentioned line sweep image forming device, described window is windowpane, and is provided with anti-reflection film.
Preferably, in above-mentioned line sweep image forming device, described line sweep image forming device also comprises the aviation socket be arranged in described second container cavity, described aviation socket is connected by cable with phase machine host with described laser, and described aviation socket has and exposes to communication interface outside described second cover body and electrical interface.
Preferably, in above-mentioned line sweep image forming device, described line sweep image forming device also comprises power control module, and described power control module comprises:
The electric pressure converter be electrically connected with described aviation socket;
Connect the power governor of described electric pressure converter and described laser.
Image detecting system, it has the line sweep image forming device described in above-mentioned any one.
In the line sweep image forming device that the utility model provides, line-scan digital camera and linear light sorurce are all arranged on mounting platform, first installed surface of the first cover body and mounting platform is fixedly linked to form the first container cavity, second installed surface of the second cover body and mounting platform is fixedly linked to form the second container cavity, the phase machine host of line-scan digital camera and camera lens lay respectively in the second container cavity and the first container cavity, the luminous site of linear light sorurce is in the first container cavity, and first position relative with the illuminating part of linear light sorurce and camera lens on cover body be provided with window, with the light filling that to ensure camera lens be line-scan digital camera to the acquisition of image and illuminating part.Above-mentioned setting can form the line sweep image forming device that line concentration array camera and linear light sorurce are integrated, compared to prior art, the line sweep image forming device that the utility model provides can avoid the difference installment and debugging of linear light sorurce and line-scan digital camera, thus reduce on-the-spot installment and debugging work, and then the triviality of both installment and debuggings can be reduced.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, for those of ordinary skills, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the external structure schematic diagram of the line sweep image forming device that the utility model embodiment provides;
Fig. 2 is the schematic diagram of partial internal structure under a visual angle of Fig. 1;
Fig. 3 is the modular form schematic diagram of the line sweep image forming device that the utility model embodiment provides;
Fig. 4 is the part-structure schematic diagram of the line sweep image forming device that the utility model embodiment provides;
Fig. 5 is the schematic diagram of partial internal structure under another visual angle of Fig. 1;
Fig. 6 is the structural representation of governor motion.
In Fig. 1-Fig. 6:
First cover body 1, second cover body 2, aviation socket 3, mounting platform 4, linear light sorurce 5, adjusting mechanism 6, line-scan digital camera 7, first container cavity 8, second container cavity 9, camera lens 10, adjusting mechanism 11, power control module 12, aviation socket 13, heat conducting film 14, metal bottom 21, laser light generator 51, adjustment part 62, laser 52, first adjustment part 61, second, camera lens 71, camera main-body 72.
Embodiment
The utility model embodiment provides a kind of line sweep image forming device, solves current line-scan digital camera and the linear light sorurce problem that the installment and debugging that causes of installment and debugging is comparatively loaded down with trivial details respectively at the scene.
Technical scheme in the utility model embodiment is understood better in order to make those skilled in the art person, and enable the above-mentioned purpose of the utility model embodiment, feature and advantage become apparent more, below in conjunction with accompanying drawing, the technical scheme in the utility model embodiment is described in further detail.
Please refer to accompanying drawing 1-3, the utility model embodiment provides a kind of line sweep image forming device.The line sweep image forming device provided comprises line-scan digital camera 7, linear light sorurce 5, mounting platform 4, first cover body 1 and the second cover body 2.
Wherein, linear light sorurce 5 for being line-scan digital camera 7 light filling, to realize the normal photographing of line-scan digital camera 7.Mounting platform 4 is main installation foundation of whole line sweep image forming device, and linear light sorurce 5 and line-scan digital camera 7 are all arranged on mounting platform 4, and both are arranged side by side to meet light filling requirement usually.
First cover body 1, second cover body 2 and mounting platform 4 combination think that whole line sweep image forming device provides perimeter defense.Wherein, the first cover body 1 is fixedly linked with the first installed surface of mounting platform 4, and the first cover body 1 and the first installed surface form the first container cavity 8.Second cover body 2 is fixedly linked with the second installed surface of mounting platform 4, and the second cover body 2 and the second installed surface form the second container cavity 9.First installed surface and the second installed surface are two faces that mounting platform 4 is oppositely arranged respectively.Usually, the edge of the first installed surface and the second installed surface is provided with the depression lower than respective place plane, to realize the snap-fit engagement of mounting platform 4 and the first cover body 1 and the second cover body 2 respectively.It should be noted that, above-mentioned fit system is the disclosed a kind of concrete fit system of the utility model.What the utility model embodiment did not limit the first cover body 1 and the second cover body 2 and mounting platform 4 is fixedly connected with mode.
In the utility model embodiment, the phase machine host 72 of line-scan digital camera 7 is arranged in the second container cavity 9, and the camera lens 71 (camera lens 10 namely in Fig. 2) of line-scan digital camera 7 is arranged in the first container cavity 8.The luminous site of linear light sorurce 5 is in the first container cavity 8, the position that first cover body 1 is relative with the illuminating part of linear light sorurce 5 and the camera lens 71 (camera lens 10 namely in Fig. 2) of line-scan digital camera 7 is provided with window, to ensure that illuminating part in the first container cavity 8 and camera lens 71 (camera lens 10 namely in Fig. 2) play the effect of its application.
In the line sweep image forming device that the utility model embodiment provides, line-scan digital camera 7 and linear light sorurce 5 are all arranged on mounting platform 4, first cover body 1 is fixedly linked to form the first container cavity 8 with the first installed surface of mounting platform 4, second cover body 2 is fixedly linked to form the second container cavity 9 with the second installed surface of mounting platform 4, the phase machine host 72 of line-scan digital camera 7 and camera lens 71 (camera lens 10 namely in Fig. 2) lay respectively in the second container cavity 9 and the first container cavity 8, the luminous site of linear light sorurce 5 is in the first container cavity 8, and first position relative with the illuminating part of linear light sorurce 5 and camera lens 71 (camera lens 10 namely in Fig. 2) on cover body 1 be provided with window, to ensure that camera lens 71 (camera lens 10 namely in Fig. 2) is the light filling of line-scan digital camera 7 to the acquisition of image and illuminating part.Above-mentioned setting can form the line sweep image forming device that line concentration array camera 7 and linear light sorurce 5 are integrated, compared to prior art, the line sweep image forming device that the utility model embodiment provides can avoid the difference installment and debugging of linear light sorurce 5 and line-scan digital camera 7, thus reduce on-the-spot installment and debugging work, and then the triviality of both installment and debuggings can be reduced.
Linear light sorurce 5 can be LASER Light Source, also can be the linear light sorurce of other kind.The kind of the utility model not Restricted Linear light source 5.Please refer again to accompanying drawing 3, when the linear light sorurce 5 of the line sweep image forming device that the utility model embodiment provides is for LASER Light Source, LASER Light Source can comprise laser 52 and laser light generator 51.Wherein, laser 52 is arranged in the second container cavity 9, for generation of laser.Laser light generator 51 is connected with laser 52, and is arranged in the first container cavity 8, and the laser shaping that laser light generator 51 makes laser 52 produce is laser beam.Preferably, laser light generator 51 can be connected by optical fiber with laser 52, with reduce laser 52 the loss of generation laser in transmitting procedure, the inside cabling being simultaneously convenient to line sweep image forming device is connected with line.Adopt LASER Light Source can overcome the problem of brightness disproportionation that tradition adopts LED illumination lamp to exist as linear light sorurce and luminance shortage as linear light sorurce 5 simultaneously.
In the course of work of reality, LASER Light Source can produce more heat, and the emission efficiency of heat is most important for the life-span of line sweep image forming device.For this reason, in the line sweep image forming device that the utility model embodiment provides, the first cover body 1 and the second cover body 2 can be all metal cover body, such as aluminium alloy cover body.Certainly, the first cover body 1 and the second cover body 2 can be made up of the material of other good heat dispersion performance, and the utility model does not do concrete restriction to this.Laser 52 is heat producing components that in LASER Light Source, heat dissipation capacity is larger, in order to improve the radiating efficiency of whole line sweep image forming device, please refer to accompanying drawing 4, laser 52 contacts to mention heat conduction efficiency with the metal bottom 21 of the second cover body 2 by heat conducting film 14 (such as high density heat conducting film).Certainly, radiating efficiency can also be improved by alternate manner, the second cover body 2 such as, be provided with air regulator, air regulator is provided with fan.The rotation of fan can make the air that in the second container cavity 9, temperature is higher be discharged by air regulator, and then realizes heat radiation.Above-mentioned just optimal way, the radiating mode of the utility model embodiment not restraining line scan image imaging device.
The line sweep image forming device that the utility model embodiment provides can also comprise the anti-reflection film be arranged on window, and the wavelength of anti-reflection film is identical with the optical maser wavelength that laser light generator 51 sends, to ensure good laser-transmissible.More preferred, window adopts windowpane.In order to improve the effect of light filling and image taking, above-mentioned glass preferably adopts the coated glass that light transmission is higher, to reach good translucent effect.
Line-scan digital camera 7 is in the process of carrying out image acquisition, and because ambient light energy is comparatively large, can produce interference (such as cause the bias light of image excessively strong) to the image obtained, this is unfavorable for the raising of picture quality obviously.For this reason, camera lens 71 (camera lens 10 namely in Fig. 2) outside of the line-scan digital camera 7 that the utility model embodiment provides also is provided with filter, to reduce the intensity entering camera lens 71 (camera lens 10 namely in Fig. 2) ambient light, and then improve the quality of image.
The linear array scan image imaging device that the utility model embodiment provides is owing to integrating linear light sorurce 5 and line-scan digital camera 7 and being convenient to installment and debugging.Overlap better with line-scan digital camera 7 visual field to realize more accurately debugging to realize the linear light sorurce 5 light filling visual field, the line sweep image forming device that the utility model embodiment provides also comprises and is fixed on mounting platform 4, and for the adjusting mechanism 6 (adjusting mechanism 11 namely in Fig. 3) of the light projecting direction of linear adjustment light source 5, as shown in Fig. 2,5 or 6, adjusting mechanism 6 can realize omnibearing angle adjustment.Adjusting mechanism 6 (adjusting mechanism 11 namely in Fig. 3) in the present embodiment can be ball-joint mechanism, also can be combinational hinge mechanism, such as, combine The Cloud Terrace.Accompanying drawing 5 or 6 please be refer again to, adjusting mechanism 6 (adjusting mechanism 11 namely in Fig. 3) comprises first adjustment part 61 of rotating in the first rotational plane (such as horizontal plane) for linear adjustment light source 5 and second adjustment part 62 of rotating in the second rotational plane (such as vertical plane) for linear adjustment light source 5, wherein, first rotational plane and the second rotational plane intersect vertically, to ensure the comprehensive adjustment of linear light sorurce 5 projecting direction.
In preferred scheme, the line sweep image forming device that the utility model embodiment provides also comprises the aviation socket 13 (aviation socket 3 namely in Fig. 1) be arranged in the second container cavity 9, aviation socket 13 (aviation socket 3 namely in Fig. 1) is connected by cable with phase machine host 72 with laser 52, and aviation socket 13 has and exposes to communication interface outside the second cover body 2 and electrical interface.The interface such as correspondence with foreign country, circuit is provided under aviation socket 13 (aviation socket 3 namely in Fig. 1) can improve the prerequisite of degree of protection.More preferred, in order to ensure the stability of powering, please refer again to accompanying drawing 3, the line sweep image forming device that the utility model embodiment provides also comprises power control module 12, and described power control module 12 can comprise electric pressure converter and power governor.Wherein, electric pressure converter is connected with aviation socket 13, and for regulation voltage to export constant voltage, power governor connects electric pressure converter and laser 52, for regulating the power of laser, and then regulates the brightness of laser light generator 51 Emission Lasers.
Based on the line sweep image forming device that the utility model embodiment provides, the utility model embodiment also provides a kind of image detecting system, and described image detecting system has the line sweep image forming device described in the above-mentioned part any one of the utility model embodiment.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.
Above-described the utility model execution mode, does not form the restriction to the utility model protection range.Any do within spirit of the present utility model and principle amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. line sweep image forming device, comprises line-scan digital camera (7) and the linear light sorurce (5) for described line-scan digital camera (7) light filling; It is characterized in that, described line sweep image forming device also comprises:
Mounting platform (4);
Be fixedly linked with the first installed surface of described mounting platform (4), and form with it first cover body (1) of the first container cavity (8);
Be fixedly linked with the second installed surface of described mounting platform (4), and form with it second cover body (2) of the second container cavity (9), described first installed surface and the second installed surface are oppositely arranged, described line-scan digital camera (7) is arranged on described mounting platform (4), and the phase machine host (72) of described line-scan digital camera (7) is arranged in described second container cavity (9), the camera lens (71 or 10) of described line-scan digital camera (7) is arranged in described first container cavity (8); Described linear light sorurce (5) is fixed on described mounting platform (4), and the luminous site of described linear light sorurce (5) is in described first container cavity (8), the illuminating part of described first cover body (1) and described linear light sorurce (5) and the relative position of described camera lens (71 or 10) are provided with window.
2. line sweep image forming device according to claim 1, is characterized in that, described linear light sorurce (5) is LASER Light Source, and described LASER Light Source comprises:
Be arranged in described second container cavity (9), for generation of the laser (52) of laser;
Be connected with described laser (52), and be positioned at the laser light generator (51) of described first container cavity (8) for by described laser shaping being laser beam.
3. line sweep image forming device according to claim 2, it is characterized in that, described second cover body (2) is metal cover body, and described laser (52) is contacted by the metal bottom (21) of heat conducting film (14) with described second cover body (2); And/or,
Described second cover body (2) is provided with air regulator, described air regulator is provided with fan.
4. line sweep image forming device according to claim 1, it is characterized in that, described line sweep image forming device also comprises and being fixed on described mounting platform (4), and for regulating the adjusting mechanism (6 or 11) of the light projecting direction of described linear light sorurce (5).
5. line sweep image forming device according to claim 1, is characterized in that, described line-scan digital camera (7) also comprises the filter being arranged on described camera lens (71 or 10) inner side or outside.
6. line sweep image forming device according to claim 1, is characterized in that, described window is windowpane, and is provided with anti-reflection film.
7. line sweep image forming device according to claim 2, it is characterized in that, described line sweep image forming device also comprises the aviation socket (13 or 3) be arranged in described second container cavity (9), described aviation socket (13 or 3) is connected by cable with phase machine host (72) with described laser (52), and described aviation socket (13 or 3) has the communication interface and electrical interface that expose to described second cover body (2) outside.
8. line sweep image forming device according to claim 7, is characterized in that, described line sweep image forming device also comprises power control module (12), and described power control module (12) comprising:
The electric pressure converter be electrically connected with described aviation socket (13 or 3);
Connect the power governor of described electric pressure converter and described laser (52).
9. image detecting system, is characterized in that, it has the line sweep image forming device in the claims 1-8 described in any one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587386.6U CN204231488U (en) | 2014-10-11 | 2014-10-11 | Line sweep image forming device and image detecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587386.6U CN204231488U (en) | 2014-10-11 | 2014-10-11 | Line sweep image forming device and image detecting system |
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| CN204231488U true CN204231488U (en) | 2015-03-25 |
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| CN201420587386.6U Active CN204231488U (en) | 2014-10-11 | 2014-10-11 | Line sweep image forming device and image detecting system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933004A (en) * | 2017-03-11 | 2017-07-07 | 无锡亮源激光技术有限公司 | Linear light spot module |
| CN108668064A (en) * | 2018-07-17 | 2018-10-16 | 无锡亮源激光技术有限公司 | A kind of laser scanning vision detection system |
| CN109788279A (en) * | 2018-11-27 | 2019-05-21 | 佛山市奥策科技有限公司 | A kind of linear light source and line-scan digital camera calibration method and device |
| CN110235307A (en) * | 2017-06-23 | 2019-09-13 | 深圳市大疆创新科技有限公司 | Holder |
| CN111766249A (en) * | 2020-07-10 | 2020-10-13 | 中科(徐州)人工智能研究院有限公司 | Abrasion detection device and track detection equipment |
-
2014
- 2014-10-11 CN CN201420587386.6U patent/CN204231488U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933004A (en) * | 2017-03-11 | 2017-07-07 | 无锡亮源激光技术有限公司 | Linear light spot module |
| CN110235307A (en) * | 2017-06-23 | 2019-09-13 | 深圳市大疆创新科技有限公司 | Holder |
| CN108668064A (en) * | 2018-07-17 | 2018-10-16 | 无锡亮源激光技术有限公司 | A kind of laser scanning vision detection system |
| CN109788279A (en) * | 2018-11-27 | 2019-05-21 | 佛山市奥策科技有限公司 | A kind of linear light source and line-scan digital camera calibration method and device |
| CN111766249A (en) * | 2020-07-10 | 2020-10-13 | 中科(徐州)人工智能研究院有限公司 | Abrasion detection device and track detection equipment |
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Address after: 100094 Beijing, Haidian District Cui Yuan Road No. 13, building 7, room 7, floor 701 Patentee after: LUSTER LIGHTTECH GROUP Co.,Ltd. Address before: 100195 Beijing city Haidian District xingshikou road Yiyuan cultural creative industry base in C District No. 2 Patentee before: BEIJING LUSTER LIGHTTECH Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100094 701, 7 floor, 7 building, 13 Cui Hunan Ring Road, Haidian District, Beijing. Patentee after: Lingyunguang Technology Co.,Ltd. Address before: 100094 701, 7 floor, 7 building, 13 Cui Hunan Ring Road, Haidian District, Beijing. Patentee before: Beijing lingyunguang Technology Group Co.,Ltd. Address after: 100094 701, 7 floor, 7 building, 13 Cui Hunan Ring Road, Haidian District, Beijing. Patentee after: Beijing lingyunguang Technology Group Co.,Ltd. Address before: 100094 701, 7 floor, 7 building, 13 Cui Hunan Ring Road, Haidian District, Beijing. Patentee before: LUSTER LIGHTTECH GROUP Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |