CN204612740U - A kind of polar coordinates combined type camera frame for vision-based detection - Google Patents
A kind of polar coordinates combined type camera frame for vision-based detection Download PDFInfo
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- CN204612740U CN204612740U CN201520317362.3U CN201520317362U CN204612740U CN 204612740 U CN204612740 U CN 204612740U CN 201520317362 U CN201520317362 U CN 201520317362U CN 204612740 U CN204612740 U CN 204612740U
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Abstract
The utility model discloses a kind of polar coordinates combined type camera frame for vision-based detection, comprise end cap and arc frame, end cap is two, be arranged on the two ends of arc frame respectively, end cap is fixed on work top, arc frame is provided with guide rail, slide block is arranged in guide rail, slide block can slide in arc frame along guide rail, support micromatic setting is fixedly connected with slide block, support micromatic setting is connected with camera fixing support, and support micromatic setting carries out position adjustments to camera fixing support, and camera fixing support is used for fixed camera.The beneficial effects of the utility model are that the normal direction of camera arcuately frame is arranged, can according to testing requirement and lighting system, arbitrarily increase and decrease camera quantity freely adjust camera position, and dismounting is convenient, and angle parameter is easy to measurement.
Description
Technical field
The utility model belongs to the peripherals technical field of Vision Builder for Automated Inspection, relates to a kind of polar coordinates combined type camera frame for vision-based detection.
Background technology
Machine vision is one and has gathered the complex art comprising the subjects such as Digital Image Processing, mechanical engineering, electronic engineering, optical engineering and soft project, and its core is exactly process the image collected and analyze.In image detects, illumination condition and camera position are two key factors determining image acquisition quality, because subsequent calculations machine image procossing is all very responsive to parameters such as the light and shade of image, reflective, colourities, mutually adjusting of lighting system and camera position, decides the quality of these parameters.The position of camera can change the intensity of illumination and impact gathers the shading value of image, and reflected light have influence on image chroma when can change image acquisition easily.
The frame of camera is a set of mechanical mechanism, just belong to the apparatus field of machine vision periphery, its major function is except the position of clamping and fixed camera, and mainly match with camera lens the incompatible angular field of view, the luffing angle that obtain needs, the image acquisition parameter such as illuminating effect, object distance.Conventional camera frame is difficult to increase and decrease arbitrarily camera quantity according to testing requirement, under different lighting systems, be difficult to easyly reliably adjust camera position, thus be difficult to the image obtaining comparative good-quality, for polyhedral detection, often need the image of multiple collected by camera part planar, for stereovision technique particularly multi-vision visual, more need specific camera frame to be used for camera is installed.Along with the increase of camera quantity, the positional factor of camera strengthens the quality influence of image acquisition, adds the complexity of camera calibration and Stereo matching.
Utility model content
The purpose of this utility model is to provide a kind of polar coordinates combined type camera frame for vision-based detection, solves existing camera frame and is difficult to by adjustment camera position, thus be difficult to the problem of the image obtaining comparative good-quality.
The technical scheme that the utility model adopts comprises end cap and arc frame, end cap is two, be arranged on the two ends of arc frame respectively, end cap is fixed on work top, and arc frame is provided with guide rail, slide block is arranged in guide rail, slide block can slide in arc frame along guide rail, and support micromatic setting is fixedly connected with slide block, and support micromatic setting is connected with camera fixing support, support micromatic setting carries out position adjustments to camera fixing support, and camera fixing support is used for fixed camera.
Further, the guide rail middle opening in described arc frame, slide block is embedded in the groove of arc frame, slide block is provided with lug boss, and lug boss is fixedly connected with support micromatic setting, and slide block is provided with set bolt, after slide position is fixing, be fastened in arc frame by set bolt.
Further, described support micromatic setting comprises connecting frame, connecting frame is provided with lift adjustment gear knob, the one side of connecting frame is fixedly connected with lug boss, another side is that empty calorie is connected on the base plate of camera fixing support, can be moved on base plate by clamping support micromatic setting, base plate is provided with tooth bar, the gear parts of lift adjustment gear knob is positioned at connecting frame, engage with tooth bar, rotate lift adjustment gear knob and support micromatic setting and camera fixing support can be made to relatively move.
Further, described camera fixing support for installing camera, camera arcuately frame normal direction install, by the fixed knob fixed camera on camera fixing support.
The beneficial effects of the utility model are that the normal direction of camera arcuately frame is arranged, can according to testing requirement and lighting system, arbitrarily increase and decrease camera quantity freely adjust camera position, and dismounting is convenient, and angle parameter is easy to measurement.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of polar coordinates combined type camera frame for vision-based detection of the utility model;
Fig. 2 is the structural representation of frame inner slide;
Fig. 3 is the structural representation removing camera support after camera and camera lens.
In figure, 1. end cap, 2. arc frame, 3. guide rail, 4. slide block, 5. lug boss, 6. connecting frame, 7. lift adjustment gear knob, 8. base plate, 9. tooth bar, 10. camera, 11. fixed knobs, 12. camera lenses, 13. set bolts.
Embodiment
Below in conjunction with embodiment, the utility model is described in detail.
The utility model camera frame is that in a kind of industrial detection system, the installation of image acquisition industrial camera used, location and position adjust mechanical mechanism used.
The utility model camera machine frame system comprises end cap 1 and arc frame 2, and end cap 1 is two, is arranged on the two ends of arc frame 2 respectively, and end cap 1 is fixed on work top, plays the effect supporting whole arc frame 2.Arc frame 2 is provided with guide rail 3, slide block 4 is arranged in guide rail 3, slide block 4 can slide in arc frame 2 along guide rail 3, support micromatic setting is fixedly connected with slide block 4, support micromatic setting is connected with camera fixing support, support micromatic setting carries out position adjustments to camera fixing support, and camera fixing support is used for fixed camera.
Guide rail middle opening in arc frame 2, slide block 4 is embedded in the groove of arc frame 2, and slide block 4 is provided with lug boss 5, lug boss 5 is fixedly connected with support micromatic setting, slide block 4 is provided with set bolt 13, after slide block 4 position is fixing, is fastened in arc frame 2 by set bolt 13.
Support micromatic setting comprises connecting frame 6, connecting frame 6 is provided with lift adjustment gear knob 7, the one side of connecting frame 6 is fixedly connected with lug boss 5, another side is that empty calorie is connected on the base plate 8 of camera fixing support, can be moved on base plate 8 by clamping support micromatic setting, base plate 8 is provided with tooth bar 9, the gear parts of lift adjustment gear knob 7 is positioned at connecting frame 6, engage with tooth bar 9, rotate lift adjustment gear knob 7 and support micromatic setting and camera fixing support can be made to relatively move.
Camera fixing support 2 for installing camera 10, camera 10 arcuately frame 2 normal direction install, by fixed knob 11 fixed camera 10 on camera fixing support 2.
During use, the camera 10 loading camera lens is adjacent to base plate 8, adjustment angle, to arc frame 2 normal direction, is fixed by fixed knob 11.Support micromatic setting is made up of lift adjustment gear knob 7 and tooth bar 9, and make camera 10 be in appropriate location with reference to object under test coarse adjustment lift adjustment gear knob 7 before using, after visual field is stable, lens fine-tuning 12 makes visual field meet testing requirement.After above-mentioned adjustment completes, adjustment set bolt 13 is used for fixing slide block.If increase detection camera number, its operating process is also as above-mentioned.
Of the present utility modelly to be also advantageous in that: this combined type camera frame adopts semicircular arc slide rail, camera arcuately frame normal direction arrange, can according to testing requirement and lighting system, any increase and decrease camera quantity also freely adjusts camera position, dismounting is convenient, angle parameter is easy to measure, and can obtain the qualitative picture of determinand simple and reliablely.Also can use the arbitrarily angled inspected object of one camera, realize the effect that polyphaser combined type detects, there is highly versatile and feature with low cost.
This frame can not only adjust the quantity of camera and position easily and reliably according to testing requirement and lighting condition, and the complexity of camera calibration and Stereo matching can be simplified, effectively can reduce again the increase of camera quantity and different lighting systems to the impact of image acquisition quality simultaneously, save testing cost.Under different illumination conditions, obtain the qualitative picture of determinand comparatively easily; Realize one camera and polyphaser combined type image acquisition, for polyhedron detection and stereovision technique provide support.Solve particular/special requirement to frame when polyphaser gathers image, different lighting system is to the particular/special requirement of camera position, the multi-vision visual detection system that Present Domestic market exists to be upgraded and perfect, there is efficient quick, strong adaptability, feature that cost is low.
The above is only to better embodiment of the present utility model, not any pro forma restriction is done to the utility model, every any simple modification above embodiment done according to technical spirit of the present utility model, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (4)
1. the polar coordinates combined type camera frame for vision-based detection, it is characterized in that: comprise end cap (1) and arc frame (2), end cap (1) is two, be arranged on the two ends of arc frame (2) respectively, end cap (1) is fixed on work top, arc frame (2) is provided with guide rail (3), slide block (4) is arranged in guide rail (3), slide block (4) can along guide rail (3) in the upper slip of arc frame (2), support micromatic setting is fixedly connected with slide block (4), support micromatic setting is connected with camera fixing support, support micromatic setting carries out position adjustments to camera fixing support, camera fixing support is used for fixed camera.
2. according to the polar coordinates combined type camera frame for vision-based detection a kind of described in claim 1, it is characterized in that: the guide rail middle opening on described arc frame (2), slide block (4) is embedded in the groove of arc frame (2), slide block (4) is provided with lug boss (5), lug boss (5) is fixedly connected with support micromatic setting, slide block (4) is provided with set bolt (13), after slide block (4) position is fixing, be fastened in arc frame (2) by set bolt (13).
3. according to the polar coordinates combined type camera frame for vision-based detection a kind of described in claim 1, it is characterized in that: described support micromatic setting comprises connecting frame (6), connecting frame (6) is provided with lift adjustment gear knob (7), the one side of connecting frame (6) is fixedly connected with lug boss (5), another side is that empty calorie is connected on the base plate (8) of camera fixing support, can be upper mobile at base plate (8) by clamping support micromatic setting, base plate (8) is provided with tooth bar (9), the gear parts of lift adjustment gear knob (7) is positioned at connecting frame (6), engage with tooth bar (9), rotating lift adjustment gear knob (7) can make support micromatic setting and camera fixing support relatively move.
4. according to the polar coordinates combined type camera frame for vision-based detection a kind of described in claim 1, it is characterized in that: described camera fixing support is for installing camera (10), camera (10) arcuately frame (2) normal direction install, by fixed knob (11) fixed camera (10) on camera fixing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317362.3U CN204612740U (en) | 2015-05-15 | 2015-05-15 | A kind of polar coordinates combined type camera frame for vision-based detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317362.3U CN204612740U (en) | 2015-05-15 | 2015-05-15 | A kind of polar coordinates combined type camera frame for vision-based detection |
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| CN204612740U true CN204612740U (en) | 2015-09-02 |
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| CN201520317362.3U Withdrawn - After Issue CN204612740U (en) | 2015-05-15 | 2015-05-15 | A kind of polar coordinates combined type camera frame for vision-based detection |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880211A (en) * | 2015-05-15 | 2015-09-02 | 湖北工业大学 | Polar coordinate composite camera rack for vision inspection |
| CN106931909A (en) * | 2017-03-07 | 2017-07-07 | 昆明学院 | A kind of spatial digitizer frame |
| CN107507245A (en) * | 2017-08-18 | 2017-12-22 | 南京阿尔特交通科技有限公司 | A kind of dynamic collecting method and system of vehicle follow gallop track |
| CN108834486A (en) * | 2018-06-11 | 2018-11-20 | 饶景瑞 | A kind of municipal works plant equipment of banketing with vegetation |
| CN109396059A (en) * | 2018-12-24 | 2019-03-01 | 中国科学院沈阳自动化研究所 | A kind of appearance apparatus for detecting diameter suitable for shaped object |
| CN110376598A (en) * | 2019-08-14 | 2019-10-25 | 深圳市镭神智能系统有限公司 | A kind of vision system and laser radar fusing device and emerging system |
| CN112097640A (en) * | 2020-08-27 | 2020-12-18 | 杭州蒲丰视觉检测科技有限公司 | Adjustable optical detection support |
-
2015
- 2015-05-15 CN CN201520317362.3U patent/CN204612740U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880211A (en) * | 2015-05-15 | 2015-09-02 | 湖北工业大学 | Polar coordinate composite camera rack for vision inspection |
| CN106931909A (en) * | 2017-03-07 | 2017-07-07 | 昆明学院 | A kind of spatial digitizer frame |
| CN106931909B (en) * | 2017-03-07 | 2019-06-18 | 昆明学院 | A kind of spatial digitizer rack |
| CN107507245A (en) * | 2017-08-18 | 2017-12-22 | 南京阿尔特交通科技有限公司 | A kind of dynamic collecting method and system of vehicle follow gallop track |
| CN108834486A (en) * | 2018-06-11 | 2018-11-20 | 饶景瑞 | A kind of municipal works plant equipment of banketing with vegetation |
| CN109396059A (en) * | 2018-12-24 | 2019-03-01 | 中国科学院沈阳自动化研究所 | A kind of appearance apparatus for detecting diameter suitable for shaped object |
| CN109396059B (en) * | 2018-12-24 | 2020-10-02 | 中国科学院沈阳自动化研究所 | Appearance diameter detection device suitable for tube-shape object |
| CN110376598A (en) * | 2019-08-14 | 2019-10-25 | 深圳市镭神智能系统有限公司 | A kind of vision system and laser radar fusing device and emerging system |
| CN112097640A (en) * | 2020-08-27 | 2020-12-18 | 杭州蒲丰视觉检测科技有限公司 | Adjustable optical detection support |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150902 Effective date of abandoning: 20180302 |
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| AV01 | Patent right actively abandoned |