CN104713481A - Visual inspection method based on planar imaging technology - Google Patents
Visual inspection method based on planar imaging technology Download PDFInfo
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- CN104713481A CN104713481A CN201510123928.3A CN201510123928A CN104713481A CN 104713481 A CN104713481 A CN 104713481A CN 201510123928 A CN201510123928 A CN 201510123928A CN 104713481 A CN104713481 A CN 104713481A
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- light source
- camera
- carrier band
- adjustable plate
- planar imaging
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a visual inspection method based on a planar imaging technology. The inspection method comprises the steps that a camera is utilized to shoot pictures for a carrier band, the collected pictures are processed to obtain all index data of the carrier band, and the camera is moved left and right and front and back in the horizontal plane to be above the centers of carrier bands when the carrier bands of different specifications are produced. A light source is introduced to achieve auxiliary lighting, the light source is arranged between the camera and the carrier band, the light source is moved up and down to enable lighting on the carrier band to be more reasonable when the position of the camera is adjusted, and the light source is an annular light source. According to the visual inspection method based on the planar imaging technology, the light source is provided and the camera can be adjusted at any time.
Description
Technical field
The present invention relates to a kind of visible detection method, especially relate to a kind of method carrier band detected based on planar imaging techniques, belong to carrier band production equipment technical field.
Background technology
At present, in the production run of carrier band, utilize CCD camera to detect carrier band more, as China 201210266611.1 disclosed " a kind of carrier band is shaping with many CCD image detection system " and Chinese patent 200410042990.1 disclosed " pick-up unit of electronic component installation film carrier tape manufactured using and detection method ", it processes image after utilizing CCD to make a video recording, and then to recording carrier band indices data, but in these pick-up units and method, extra light fixture is not all provided to camera, therefore when external light influence, easy alignment detection quality produces interference, simultaneously, in these pick-up units and method, camera all adopts fixed form, its position cannot regulate, therefore when working condition changes, when especially producing the carrier band of different bandwidth, cannot adjust camera, and then affect accuracy of detection, for this reason, needing badly a kind ofly can provide light source and at any time to the detection method that camera adjusts.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of and can provide light source and at any time to the visible detection method based on planar imaging techniques that camera adjusts.
The object of the present invention is achieved like this:
A kind of visible detection method based on planar imaging techniques, described detection method is for make a video recording to carrier band by camera, the image collected is processed, draw the indices data of carrier band, when producing the carrier band of different size, in the horizontal plane camera is carried out left and right, moved forward and backward, make camera be positioned at the top at carrier band center.
A kind of visible detection method based on planar imaging techniques of the present invention, introduce light source in the method and carry out floor light, and this light source is between camera and carrier band, when adjusting the position of camera, oscilaltion mobile light source, the illumination that it is irradiated on carrier band is more reasonable.
A kind of visible detection method based on planar imaging techniques of the present invention, described light source adopts ring-type light source.
A kind of visible detection method based on planar imaging techniques of the present invention, described method is realized by a kind of vision inspection apparatus based on planar imaging techniques, described device includes the carrier band detection platform for shelving carrier band, light source is provided with above described carrier band detection platform, described light source is ring-type light source, is provided with camera above the center pit of light source;
Described camera is installed in frame by a governor motion, described adjustment structure includes fixed head, X is to adjustable plate and Z-direction adjustable plate, described fixed head is fixed in frame, on described fixed head, transverse horizontal is provided with a chute, described X is placed in this chute to adjustable plate, and X has been horizontally disposed with X to regulating tank on adjustable plate, this X is connected to fixed head on by being inserted in this X to the bolt in regulating tank to adjustable plate, the Z-direction adjustable plate that described X is vertically arranged to one end of adjustable plate has been horizontally disposed with Z-direction regulating tank, and camera is fixed on camera bracket, the adjusting bolt that this camera bracket is arranged is inserted in above-mentioned Z-direction regulating tank, and camera bracket is connected on Z-direction adjustable plate by this adjusting bolt.
A kind of visible detection method based on planar imaging techniques of the present invention, the shell of described light source is connected with a light source adjustable plate, this light source adjustable plate is vertically provided with Y-direction regulating tank, the adjustment bolt be inserted in this Y-direction regulating tank is spun in frame, thus is connected in frame by light source adjustable plate.
Compared with prior art, the invention has the beneficial effects as follows:
Can easily camera be carried out left and right in the horizontal plane, be moved forward and backward in detection method, thus when producing the carrier band of different in width, carrier band center is when moving, by the adjustment to camera, it can be made to be positioned at the top at carrier band center all the time, to improve the precision of detection; Simultaneously, pass through light source, especially the light source of ring-type setting, not only introduce light source, and the illumination of this light source is more even, also can not cause any harmful effect to the shooting of camera simultaneously, in addition, this light source can carry out oscilaltion easily and move, thus random adjustment can expose to the intensity of the illumination on carrier band, thus contribute to the picture quality improving shooting, increase the precision measured.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention is based on vision inspection apparatus used in the visible detection method of planar imaging techniques.
Fig. 2 is the X that the present invention is based on vision inspection apparatus used in the visible detection method of planar imaging techniques to the partial enlarged drawing of adjustable plate and Z-direction adjustable plate.
Fig. 3 is the side view of the Fig. 2 of the visible detection method that the present invention is based on planar imaging techniques.
Wherein:
Carrier band detection platform 1, light source 2, camera 3, fixed head 4, X are to adjustable plate 5, Z-direction adjustable plate 6;
Light source adjustable plate 2.1, Y-direction regulating tank 2.2;
Camera bracket 3.1;
Chute 4.1;
X is to regulating tank 5.1;
Z-direction regulating tank 6.1.
Embodiment
A kind of visible detection method based on planar imaging techniques that the present invention relates to, described detection method is for make a video recording to carrier band by camera, the image collected is processed, show that the indices data of carrier band are (as bandwidth, transmission hole diameter, transmission hole spacing, receiver length and width data, between receiver bottom outlet, spacing etc. between adjacent receiver), thus the check processing realized carrier band, when producing the carrier band of different size, when especially producing the carrier band of different bandwidth, the center of carrier band offsets, now if do not adjusted camera, then camera shooting is by production error, now, in the horizontal plane left and right is carried out to camera, movable, camera is made to be positioned at the top at carrier band center, simultaneously, in testing process, also can introduce light source and carry out floor light, now light source adopts ring-type light source, and this light source is between camera and carrier band, when adjusting the position of camera, oscilaltion mobile light source, the illumination that it is irradiated on carrier band is more reasonable, contributes to improving shooting efficiency, increases the precision detected,
Said method can adopt a kind of vision inspection apparatus based on planar imaging techniques as shown in Fig. 1 ~ 3 to realize, described device includes the carrier band detection platform 1 for shelving carrier band, light source 2 is provided with above described carrier band detection platform 1, described light source 2 is ring-type light source, is provided with camera 3 above the center pit of light source 2;
Concretely, described camera 3 is installed in frame by a governor motion, described adjustment structure includes fixed head 4, X is to adjustable plate 5 and Z-direction adjustable plate 6, described fixed head 4 is fixed in frame, on described fixed head 4, transverse horizontal is provided with a chute 4.1, described X is placed in this chute to adjustable plate 5, and X has been horizontally disposed with X to regulating tank 5.1 on adjustable plate 5, this X is connected to fixed head 4 on by being inserted in this X to the bolt in regulating tank 5.1 to adjustable plate 5, the Z-direction adjustable plate 6 that described X is vertically arranged to one end of adjustable plate 5 has been horizontally disposed with Z-direction regulating tank 6.1, and camera 3 is fixed on camera bracket 3.1, the adjusting bolt that this camera bracket 3.1 is arranged is inserted in above-mentioned Z-direction regulating tank 6.1, and camera bracket 3.1 is connected on Z-direction adjustable plate 6 by this adjusting bolt,
Thus can be regulated the position of camera 3 easily to regulating tank 5.1 and Z-direction regulating tank 6.1 by above-mentioned X, when the carrier band of production Different Rule, easily camera 3 can be adjusted to the top of carrier band;
Preferably, the shell of described light source 2 is connected with a light source adjustable plate 2.1, this light source adjustable plate 2.1 is vertically provided with Y-direction regulating tank 2.2, the adjustment bolt be inserted in this Y-direction regulating tank 2.2 is spun in frame, thus light source adjustable plate 2.1 is connected in frame, by this adjust structure, oscilaltion adjustment can be carried out easily to light source, thus be convenient to the illumination brightness of adjustment light source irradiation on carrier band, the picture that camera 3 is taken is more clear, contributes to improving the precision detected;
In addition: it should be noted that above-mentioned embodiment is only a prioritization scheme of this patent, any change that those skilled in the art does according to above-mentioned design or improvement, all within the protection domain of this patent.
Claims (5)
1. the visible detection method based on planar imaging techniques, described detection method is for make a video recording to carrier band by camera, the image collected is processed, draw the indices data of carrier band, it is characterized in that: when producing the carrier band of different size, in the horizontal plane camera is carried out left and right, moved forward and backward, make camera be positioned at the top at carrier band center.
2. a kind of visible detection method based on planar imaging techniques as claimed in claim 1, it is characterized in that: introduce light source in the method and carry out floor light, and this light source is between camera and carrier band, when adjusting the position of camera, oscilaltion mobile light source, the illumination that it is irradiated on carrier band is more reasonable.
3. a kind of visible detection method based on planar imaging techniques as claimed in claim 2, is characterized in that: described light source adopts ring-type light source.
4. a kind of visible detection method based on planar imaging techniques as claimed in claim 2, it is characterized in that: described method is realized by a kind of vision inspection apparatus based on planar imaging techniques, described device includes the carrier band detection platform (1) for shelving carrier band, described carrier band detection platform (1) top is provided with light source (2), described light source (2) is ring-type light source, is provided with camera (3) above the center pit of light source (2);
Described camera (3) is installed in frame by a governor motion, described adjustment structure includes fixed head (4), X is to adjustable plate (5) and Z-direction adjustable plate (6), described fixed head (4) is fixed in frame, the upper transverse horizontal of described fixed head (4) is provided with a chute (4.1), described X is placed in this chute to adjustable plate (5), and X has been horizontally disposed with X to regulating tank (5.1) on adjustable plate (5), this X is connected to fixed head (4) on by being inserted in this X to the bolt in regulating tank (5.1) to adjustable plate (5), the Z-direction adjustable plate (6) that described X is vertically arranged to one end of adjustable plate (5) has been horizontally disposed with Z-direction regulating tank (6.1), and camera (3) is fixed on camera bracket (3.1), the adjusting bolt that this camera bracket (3.1) is arranged is inserted in above-mentioned Z-direction regulating tank (6.1), and camera bracket (3.1) is connected on Z-direction adjustable plate (6) by this adjusting bolt.
5. a kind of visible detection method based on planar imaging techniques as claimed in claim 4, it is characterized in that: the shell of described light source (2) is connected with a light source adjustable plate (2.1), this light source adjustable plate (2.1) is vertically provided with Y-direction regulating tank (2.2), the adjustment bolt be inserted in this Y-direction regulating tank (2.2) is spun in frame, thus is connected in frame by light source adjustable plate (2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510123928.3A CN104713481A (en) | 2015-03-21 | 2015-03-21 | Visual inspection method based on planar imaging technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123928.3A CN104713481A (en) | 2015-03-21 | 2015-03-21 | Visual inspection method based on planar imaging technology |
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| CN104713481A true CN104713481A (en) | 2015-06-17 |
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| CN201510123928.3A Pending CN104713481A (en) | 2015-03-21 | 2015-03-21 | Visual inspection method based on planar imaging technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125454A (en) * | 2016-06-29 | 2016-11-16 | 深圳市路远自动化设备有限公司 | A kind of combined light source of intelligence equipment chip mounter line scanning recognition system |
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| CN103428418A (en) * | 2012-05-17 | 2013-12-04 | 松下电器产业株式会社 | Component installation apparatus and component identification method |
| CN103493615A (en) * | 2011-04-13 | 2014-01-01 | 富士机械制造株式会社 | Component-mounting device |
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| CN204044086U (en) * | 2014-07-01 | 2014-12-24 | 唐杰祥 | A kind of appearance delection device of electronic component tape package equipment |
| CN104369893A (en) * | 2014-12-01 | 2015-02-25 | 东莞市台工电子机械科技有限公司 | Full-automatic high-speed SMD LED braiding machine |
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2015
- 2015-03-21 CN CN201510123928.3A patent/CN104713481A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005030966A (en) * | 2003-07-08 | 2005-02-03 | Hitachi Kokusai Electric Inc | Inspection data setting method, and inspection method and device using it |
| CN103493615A (en) * | 2011-04-13 | 2014-01-01 | 富士机械制造株式会社 | Component-mounting device |
| CN104041008A (en) * | 2011-11-29 | 2014-09-10 | 株式会社理光 | Image processing system, vehicle including the same, image processing method, and computer program product |
| CN103369946A (en) * | 2012-03-27 | 2013-10-23 | 索尼公司 | Component installation device, substrate detection method, and substrate manufacturing method |
| CN203231979U (en) * | 2012-04-13 | 2013-10-09 | 松下电器产业株式会社 | Correcting clamp for appearance inspection |
| CN103428418A (en) * | 2012-05-17 | 2013-12-04 | 松下电器产业株式会社 | Component installation apparatus and component identification method |
| CN203643353U (en) * | 2013-12-20 | 2014-06-11 | 上海中艺自动化***有限公司 | Multi-particle IC (Integrated Circuit) simultaneous vision detector |
| CN204044086U (en) * | 2014-07-01 | 2014-12-24 | 唐杰祥 | A kind of appearance delection device of electronic component tape package equipment |
| CN104369893A (en) * | 2014-12-01 | 2015-02-25 | 东莞市台工电子机械科技有限公司 | Full-automatic high-speed SMD LED braiding machine |
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| CN106125454A (en) * | 2016-06-29 | 2016-11-16 | 深圳市路远自动化设备有限公司 | A kind of combined light source of intelligence equipment chip mounter line scanning recognition system |
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Application publication date: 20150617 |
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