CN106248693A - The detecting system of a kind of waterproof membrane and detection method thereof - Google Patents
The detecting system of a kind of waterproof membrane and detection method thereof Download PDFInfo
- Publication number
- CN106248693A CN106248693A CN201610785604.0A CN201610785604A CN106248693A CN 106248693 A CN106248693 A CN 106248693A CN 201610785604 A CN201610785604 A CN 201610785604A CN 106248693 A CN106248693 A CN 106248693A
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- waterproof membrane
- workbench
- product
- detecting system
- proximity switch
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- 239000012528 membrane Substances 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000004587 chromatography analysis Methods 0.000 claims abstract description 10
- 238000011946 reduction process Methods 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000010606 normalization Methods 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005622 photoelectricity Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Quality & Reliability (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Laser Beam Printer (AREA)
Abstract
The invention discloses detecting system and the detection method thereof of a kind of waterproof membrane, including frame, discharging device, feeding rack, draw material device, workbench, display screen and material collecting device, set aperture apparatus and laser mark printing device, be wherein provided with vision lens, chromatography electric eye, the first initial point proximity switch, the first servomotor, the first initial point proximity switch in set aperture apparatus；Laser pen, the second initial point proximity switch, the second servomotor and mark cylinder it is provided with in laser mark printing device.System carries out image acquisition to waterproof membrane, is then amplified processing, and the picture after processing carries out information retrieval, then compares with the standard form set up in system, thus detects underproof waterproof membrane.The detecting system of a kind of waterproof membrane of the present invention so that waterproof membrane product can be replaced manual operations with increasingly automated, and avoid secondary pollution, improve product quality completely by automatically completing, increase yield rate by the process of raw material to finished product.
Description
Technical field
The invention relates to thin film testing technical field, particularly relates to detecting system and the detection side thereof of a kind of waterproof membrane
Method.
Background technology
In existing technology, the detection of waterproof membrane does not has fairly perfect equipment to operate, and relies primarily on and manually enters
OK, detection efficiency is low, causes whole piece waterproof membrane production line production efficiency low, there is the problems such as cost of labor is high.Waterproof membrane because of
The particularity of its structure, causes that traditional detection method is more difficult to be detected it, and there is regulation wastes time and energy, and product quality is low inferior asks
Topic.
Summary of the invention
In view of this, the invention is directed to detecting system and the detection method thereof of a kind of waterproof membrane, existing to solve
Have in technology that the detection efficiency of waterproof membrane in prior art is low, high in cost of production problem.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that: the detecting system of a kind of waterproof membrane, including
Frame, discharging device, feeding rack, control box, draw material device, workbench, display screen and material collecting device, it is characterised in that also include
Set aperture apparatus and laser mark printing device, described discharging device is positioned at one end of frame, and described frame is arranged over workbench and shows
Display screen, workbench one end is provided with feeding rack, and the other end of workbench is provided with and draws material device, and described discharging device and feeding rack are carried out
Coordinate；Be sequentially provided with set aperture apparatus and laser mark printing device above described workbench, described set aperture apparatus be located proximate to charging
Frame.
Further, it is provided with in overlapping aperture apparatus and is positioned at the vision lens above workbench and the first initial point proximity switch, institute
Stating vision lens to be attached by bar and handwheel, described first initial point proximity switch and the first servomotor are electrically connected；
Being fixedly connected with screw rod on the output shaft of described first servomotor, screw rod is provided with straight plate, and straight plate is provided with trepanning cylinder.
Further, it is provided with in laser mark printing device and is positioned at the laser pen above workbench and the second initial point proximity switch,
Described laser pen is by axle and adjusts a handwheel to be attached, and described second initial point proximity switch and the second servomotor are electrically connected
Connect；Being fixedly connected with screw rod on the output shaft of described second servomotor, screw rod is provided with outer loop bar, described outer loop bar and mark
Cylinder is attached.
Further, being additionally provided with chromatography electric eye in set aperture apparatus, described chromatography electric eye is positioned at above workbench and near entering
Material mouth position.
Further, chromatography electric eye is photoelectricity snare color electric eye.
The detection method of a kind of waterproof membrane, comprises the following steps successively:
(1) Criterion template: select 100 products in the product as standard, and it is carried out image procossing, extracts
Characteristic information, takes its meansigma methods；
(2) vision lens carries out image acquisition to product: the product needing detection is transported to by discharge mechanism and feeding rack
On workbench, then vision lens carries out image acquisition to product；
(3) display screen is amplified 1.5-2.0 times to the image gathered in step (2), and the image after amplifying carries out ash
Degree process, photo enhancement process and image normalization process；
(4) picture after processing in step (3) is carried out feature extraction, coordinate calculates, areal calculation, and extracts information,
Then the information extracted is compared with the standard form of foundation in step (1)；
(5) according to comparing result in step (4), not eigenvalue of maximum and minimal eigenvalue in standard form by eigenvalue
Between product, product will be marked, and send warning by the laser pen in laser mark printing device；By eigenvalue at master die
In plate, Product transport between eigenvalue of maximum and minimal eigenvalue is in next process；
(6) step (2) to step (5) is repeated.
Further, in step (2), vision lens is CCD camera, and pixel is 300-500 ten thousand.
Further, being 200-300 ten thousand by the pixel of display screen in step (2) in step (3), display screen will collect
Image amplifies 1.5 times.
Further, in step (3), the process of photo enhancement process includes noise reduction process.
Further, in step (3), the method for noise reduction process carries out noise reduction process for employing gaussian filtering to photo.
Relative to prior art, the detection method of a kind of waterproof membrane described in the invention, have the advantage that
(1) detecting system of a kind of waterproof membrane described in the invention and detection method thereof so that waterproof membrane is by raw material
Process to finished product can replace manual operations with increasingly automated completely by automatically completing, save a large amount of cost of labor,
And the secondary pollution that manual operations causes can be avoided.
(2) detecting system of a kind of waterproof membrane described in the invention and detection method thereof, improve image magnification ratio,
Detection is more accurate, improves product quality, increases yield rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the detecting system of a kind of waterproof membrane of the present invention；
Fig. 2 is the front view of the detecting system of a kind of waterproof membrane of the present invention；
Fig. 3 is the structural representation of the laser mark printing device of the detecting system of a kind of waterproof membrane of the present invention.
Description of reference numerals:
1-frame, 2-discharging device, 3-feeding rack, 4-display screen, 5-workbench, 6-overlaps aperture apparatus, and 7-laser marking fills
Putting, 8-draws material device, 9-material collecting device, 10-vision lens, 11-handwheel, 12-the first initial point proximity switch, 13-the first servo
Motor, 14-trepanning cylinder, 15-chromatography electric eye, 16-laser pen, 17-adjusts a handwheel, 18-the second initial point proximity switch, 19-
Two servomotors, 20-mark cylinder
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
The orientation of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship
For based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplifying describe rather than instruction or
Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Limitation of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or hint
Relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature of " first ", " second " etc. is defined
Can express or implicitly include one or more this feature.In describing the invention, except as otherwise noted, " many
Individual " it is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Below in conjunction with specific embodiment, present disclosure is further illustrated.
Embodiment
The detecting system of a kind of waterproof membrane, including frame 1, discharging device 2, feeding rack 3, draws material device 8, workbench 5, aobvious
Display screen 4 and material collecting device 9, set aperture apparatus 6 and laser mark printing device 7, wherein discharging device 2 is positioned at one end of frame 1, frame 1
Being arranged over workbench 5 and display screen 4 that pixel is 2,000,000, workbench 5 one end is provided with feeding rack 3, the other end of workbench 5
Being provided with and draw material device 2, discharging device 2 and feeding rack 3 coordinate；It is sequentially provided with set aperture apparatus 6 above workbench 5 and laser is beaten
Device for mark 7, that overlaps aperture apparatus 6 is located proximate to feeding rack 3；
Wherein it is provided with in set aperture apparatus 6 and is positioned at the vision lens 10 above workbench 5 and the first initial point proximity switch 12, depending on
Feeling that camera lens 10 is attached by bar and handwheel 11, the first initial point proximity switch 12 and the first servomotor 13 are electrically connected,
Wherein vision lens 10 pixel is the CCD camera of 4,000,000；It is fixedly connected with screw rod, spiral shell on the output shaft of the first servomotor 13
Bar is provided with straight plate, and straight plate is provided with trepanning cylinder 14；It is additionally provided with photoelectricity snare color electric eye 15, photoelectricity snare in set aperture apparatus 6
Color electric eye 15 is positioned at above workbench 5 and near gating location；Before Product checking, the arrangement of product and input mode are
Being sized, when product carries on the table, if the track that product runs there occurs change, chromatography electric eye 15 will
To give a warning, then the product that track has changed can be corrected by system so that product can exist by both fixed tracks
Run on workbench；Chromatography electric eye is for the product by needing detection；
Wherein it is provided with in laser mark printing device 7 and is positioned at the laser pen 16 above workbench 5 and the second initial point proximity switch 18,
Laser pen 16 is by axle and adjusts a handwheel 17 to be attached, and the second initial point proximity switch 18 is electrically connected with the second servomotor 19
Connect；Being fixedly connected with screw rod on the output shaft of the second servomotor 19, screw rod is provided with outer loop bar, outer loop bar and mark cylinder 20
It is attached.
The detection method of a kind of waterproof membrane, comprises the following steps successively:
(1) Criterion template: select 100 products in the product as standard, and it is carried out image procossing, extracts
Characteristic information, takes its meansigma methods；
(2) vision lens carries out image acquisition to product: the product needing detection is transported to by discharge mechanism and feeding rack
On workbench, then adopt CCD camera that pixel is 4,000,000 depending on product is carried out image acquisition；
(3) display screen is amplified 1.5 times to the image gathered in step (2), and the image after amplifying is carried out at gray scale
Reason, photo enhancement process and image normalization process, and wherein enhancement process includes noise reduction process, and noise reduction process is to use height
The method of this filtering carries out noise reduction process；
(4) picture after processing in step (3) is carried out feature extraction, coordinate calculates, areal calculation, and extracts information,
Then the information extracted is compared with the standard form of foundation in step (1)；
(5) according to comparing result in step (4), not eigenvalue of maximum and minimal eigenvalue in standard form by eigenvalue
Between product, product will be marked, and send warning by the laser pen in laser mark printing device；By eigenvalue in standard
In template, Product transport between eigenvalue of maximum and minimal eigenvalue is in next process；
(6) step (2) to step (5) is repeated.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention, all at this
Within the spirit of innovation and creation and principle, any modification, equivalent substitution and improvement etc. made, should be included in the invention
Protection domain within.
Claims (10)
1. a detecting system for waterproof membrane, including frame (1), discharging device (2), feeding rack (3), draws material device (8), work
Platform (5), display screen (4) and material collecting device (9), it is characterised in that also include overlapping aperture apparatus (6) and laser mark printing device (7), institute
Stating discharging device (2) and be positioned at one end of frame (1), described frame (1) is arranged over workbench (5) and display screen (4), workbench
(5) one end is provided with feeding rack (3), and the other end of workbench (5) is provided with and draws material device (2), described discharging device (2) and feeding rack
(3) coordinate；Described workbench (5) top is sequentially provided with set aperture apparatus (6) and laser mark printing device (7), and described trepanning fills
That puts (6) is located proximate to feeding rack (3).
The detecting system of a kind of waterproof membrane the most according to claim 1, it is characterised in that be provided with in described set aperture apparatus (6)
Being positioned at vision lens (10) and the first initial point proximity switch (12) of workbench (5) top, described vision lens (10) passes through bar
Being attached with handwheel (11), described first initial point proximity switch (12) and the first servomotor (13) are electrically connected；Described
Being fixedly connected with screw rod on the output shaft of the first servomotor (13), screw rod is provided with straight plate, and straight plate is provided with trepanning cylinder
(14)。
The detecting system of a kind of waterproof membrane the most according to claim 2, it is characterised in that in described laser mark printing device (7)
Being provided with laser pen (16) and the second initial point proximity switch (18) being positioned at workbench (5) top, described laser pen (16) passes through axle
Being attached with a tune handwheel (17), described second initial point proximity switch (18) is electrically connected with the second servomotor (19)；
Being fixedly connected with screw rod on the output shaft of described second servomotor (19), screw rod is provided with outer loop bar, described outer loop bar and beating
Gas cylinder (20) is attached.
4. according to the detecting system of a kind of waterproof membrane described in Claims 2 or 3, it is characterised in that also set in set aperture apparatus (6)
Chromatography electric eye (15), described chromatography electric eye (15) is had to be positioned at workbench (5) top and near gating location.
The detecting system of a kind of waterproof membrane the most according to claim 4, it is characterised in that described chromatography electric eye (15) is light
Electricity snare color electric eye.
6. the detection method of a waterproof membrane, it is characterised in that comprise the following steps successively:
(1) Criterion template: select 100 products in the product as standard, and it is carried out image procossing, extract feature
Information, takes its meansigma methods；
(2) vision lens carries out image acquisition to product: the product needing detection is transported to work by discharge mechanism and feeding rack
On platform, then vision lens carries out image acquisition to product；
(3) display screen is amplified 1.5-2.0 times to the image gathered in step (2), and the image after amplifying is carried out at gray scale
Reason, photo enhancement process and image normalization process；
(4) picture after processing in step (3) is carried out feature extraction, coordinate calculates, areal calculation, and extracts information, then
The information extracted is compared with the standard form of foundation in step (1)；
(5) according to comparing result in step (4), by eigenvalue not in standard form between eigenvalue of maximum and minimal eigenvalue
Product, product will be marked, and send warning by the laser pen in laser mark printing device；By eigenvalue in standard form
Product transport between eigenvalue of maximum and minimal eigenvalue is in next process；
(6) step (2) to step (5) is repeated.
7. want the detection method of a kind of waterproof membrane described in 6 according to right, it is characterised in that in described step (2), vision lens is
CCD camera, pixel is 300-500 ten thousand.
The detection method of a kind of waterproof membrane the most according to claim 6, it is characterised in that by step in described step (3)
(2) in, the pixel of display screen is 200-300 ten thousand, and the image collected is amplified 1.5 times by display screen.
9. want the detection method of a kind of waterproof membrane described in 6 according to right, it is characterised in that in described step (3) at photo enhancing
Reason processes and includes noise reduction process.
10. according to the detection method of a kind of waterproof membrane described in system-wide requirement 9, it is characterised in that in described step (3) at noise reduction
The method of reason carries out noise reduction process for using gaussian filtering to photo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785604.0A CN106248693A (en) | 2016-08-31 | 2016-08-31 | The detecting system of a kind of waterproof membrane and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610785604.0A CN106248693A (en) | 2016-08-31 | 2016-08-31 | The detecting system of a kind of waterproof membrane and detection method thereof |
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| CN106248693A true CN106248693A (en) | 2016-12-21 |
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| CN201610785604.0A Pending CN106248693A (en) | 2016-08-31 | 2016-08-31 | The detecting system of a kind of waterproof membrane and detection method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350292A (en) * | 2019-06-24 | 2019-10-18 | 武汉中鼎智科物联网科技有限公司 | A kind of manufacturing method of environment-friendly type RFID label antenna |
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