CN110084780A - A kind of ceramic tile identification shunting method - Google Patents
A kind of ceramic tile identification shunting method Download PDFInfo
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- CN110084780A CN110084780A CN201910222425.XA CN201910222425A CN110084780A CN 110084780 A CN110084780 A CN 110084780A CN 201910222425 A CN201910222425 A CN 201910222425A CN 110084780 A CN110084780 A CN 110084780A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000012360 testing method Methods 0.000 claims abstract description 73
- 238000000576 coating method Methods 0.000 claims abstract description 36
- 230000008569 process Effects 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 239000011449 brick Substances 0.000 claims abstract description 12
- 238000010422 painting Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000009500 colour coating Methods 0.000 claims abstract description 3
- 238000010304 firing Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
-
- 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
- G06T7/00—Image analysis
- G06T7/40—Analysis of texture
- G06T7/41—Analysis of texture based on statistical description of texture
- G06T7/45—Analysis of texture based on statistical description of texture using co-occurrence matrix computation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- 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
-
- 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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30132—Masonry; Concrete
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Quality & Reliability (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- Probability & Statistics with Applications (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a kind of ceramic tiles to identify shunting method, including setting manufacturing parameter；Determine painting color corresponding to the ceramic tile of each specification；The side of adobe after completing green brick forming process or glazing revenue stamp process sprays the coating of upper corresponding color；Adobe is waited to complete high temperature ablating work procedure；Complete the acquisition operation of the first testing image；Coatings area is positioned in the first testing image, the color characteristic of coatings area is identified；According to the color characteristic to coatings area in the first testing image, the specification of ceramic tile finished product is determined, and shunting operation is carried out to ceramic tile finished product.The present invention by carry out high temperature fire preoperative ceramic tile side spray particular color coating, acquire the side image of ceramic tile finished product, and identify the color characteristic of the coatings area of side image, the judgement of tile specification is finally completed according to recognition result and shunting operates.
Description
Technical field
The present invention relates to technical field of tile production, identify shunting method more specifically to a kind of ceramic tile.
Background technique
With the increasingly developed growth of real-estate market, periphery industrial chain is also moved up by promptly band, wherein with porcelain
It is especially prominent that brick produces industry.
Existing ceramic tile production process is main including the following steps: first, green brick forming process；The second, glazing prints
Worker employed in a plant nursery's sequence；Third, high temperature ablating work procedure.Ceramic tile manufacturing enterprise is in order to improve the production efficiency of ceramic tile, and often production is more simultaneously
Kind different type, the ceramic tile of different size, therefore manufacturing enterprise are generally equipped with multiple adobe forming devices and glazing print simultaneously
Embossing device, but in order to farthest save installation cost, the high temperature baking apparatus that adobe forms by a firing generally only is matched
Be equipped with one, when the tile product of various different sizes produces simultaneously, each adobe forming device respectively with each glazing stamp
Device is connected with each other by connection track, and each glazing printing device passes through the input of connection track and high temperature baking apparatus respectively
Mouth track is connected, and the tile product of various different sizes thus can be realized while firing, but thus produces one again
A inevitable problem is exactly that the delivery outlet track of high temperature baking apparatus can export the ceramic tile production of various different sizes simultaneously
Product cause the later period also to need to arrange staff and carry out shunting work to it, constrain the production effect of ceramic tile to a certain extent
Rate.Those skilled in the art in order to solve the above technical problems, generally use the recognition methods based on machine vision to ceramic tile into
The operation of row shunting, and existing technical solution is to carry out Image Acquisition to monolith or local ceramic tile, is sentenced by the image of acquisition
The disconnected affiliated specification of ceramic tile, although can be realized the operation of ceramic tile shunting, whole system is extremely huge, and program runtime is long,
Mobile and procedure identification is carried due to ceramic tile to carry out simultaneously, is easy to restrict the carrying movement speed of ceramic tile, be reduced
Production efficiency.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of ceramic tile identification shunting method being simple and efficient.
The solution that the present invention solves its technical problem is:
A kind of ceramic tile identification shunting method, comprising the following steps:
Step 100, the manufacturing parameter of per pass green brick forming process and glazing revenue stamp process is set；
Step 200, ceramic tile is determined according to the manufacturing parameter of the green brick forming process and glazing revenue stamp process that are mutually matched
Specification painting color corresponding to the ceramic tile of each specification is determined according to the specification of ceramic tile；
Step 300, face is corresponded in the side spraying for completing the adobe after green brick forming process or glazing revenue stamp process
The coating of color；
Step 400, it waits adobe to complete high temperature ablating work procedure, exports ceramic tile finished product；
Step 500, the side image of the ceramic tile finished product after firing is completed in acquisition, completes the acquisition behaviour of the first testing image
Make；
Step 600, coatings area is positioned in the first testing image, the color characteristic of coatings area is identified；
Step 700, according to the color characteristic of coatings area in the first testing image, the specification of ceramic tile finished product is determined, and right
Ceramic tile finished product carries out shunting operation.
It as a further improvement of the above technical scheme, further include that the ceramic tile after firing is completed in acquisition in the step 500
The surface image of finished product completes the acquisition operation of the second testing image；The step 600 further includes obtaining the second testing image
Textural characteristics, simultaneously according to the color characteristic of coatings area and second in the first testing image to mapping in the step 700
The textural characteristics of picture determine the specification of ceramic tile finished product, and carry out shunting operation to ceramic tile finished product.
As a further improvement of the above technical scheme, the step 600 the following steps are included:
Step 610, pretreatment operation is carried out to first testing image and the second testing image；
Step 620, the ceramic tile region in first testing image is positioned and intercepted, side image is obtained, position and is cut
The ceramic tile region in second testing image is taken, surface image is obtained；
Step 630, the coatings area of the side image is obtained, and identifies the color characteristic of the coatings area；
Step 640, the textural characteristics of surface image are obtained.
As a further improvement of the above technical scheme, the step 610 the following steps are included:
Step 611, the format of first testing image and the second testing image is converted into from raw image format
Standard image format；
Step 612, image histogram equalization operation is carried out to first testing image and the second testing image；
Step 613, binarization operation is carried out respectively to first testing image and the second testing image.
It as a further improvement of the above technical scheme, further include step 800 between the step 400 and step 500,
Operation is cooled down to the ceramic tile finished product after completion high temperature ablating work procedure.
The beneficial effects of the present invention are: the present invention is specific by spraying in the side that progress high temperature fires preoperative ceramic tile
The coating of color, the painting color sprayed is corresponding with each tile specification respectively, waits ceramic tile to fire and completes, acquires later
The side image of the ceramic tile finished product after firing is completed, and identifies the color characteristic of the coatings area of side image, finally according to knowledge
Other result completes the judgement of tile specification and shunting operation, whole process are intervened without manpower, high degree of automation, Er Qieshi
The position of coating spraying is the side of ceramic tile, will not be impacted to the surface of ceramic tile.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is first embodiment of the present invention method flow schematic diagram.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu, complete description, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this Shen
A part of the embodiment please, rather than whole embodiments, are based on embodiments herein, and those skilled in the art is not paying
Other embodiments obtained under the premise of creative work belong to the range of the application protection.In addition, be previously mentioned in text
All connection relationships not singly refer to that component directly connects, and referring to can be according to specific implementation situation, by adding or reducing connection
Auxiliary, Lai Zucheng more preferably connection structure.Each technical characteristic in the invention, under the premise of not conflicting conflict
It can be with combination of interactions.Finally, it should be noted that such as term in text " center, upper and lower, left and right, vertical, horizontal, inside and outside "
The orientation or positional relationship of instruction is then to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description this technology side
Case and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore should not be understood as the limitation to the application.
Referring to Fig.1, this application discloses a kind of ceramic tile identify shunting method, the first embodiment of the method, including with
Lower step:
Step 100, the manufacturing parameter of per pass green brick forming process and glazing revenue stamp process is set；
Step 200, ceramic tile is determined according to the manufacturing parameter of the green brick forming process and glazing revenue stamp process that are mutually matched
Specification painting color corresponding to the ceramic tile of each specification is determined according to the specification of ceramic tile；
Step 300, face is corresponded in the side spraying for completing the adobe after green brick forming process or glazing revenue stamp process
The coating of color；
Step 400, it waits adobe to complete high temperature ablating work procedure, exports ceramic tile finished product；
Step 500, the side image of the ceramic tile finished product after firing is completed in acquisition, completes the acquisition behaviour of the first testing image
Make；
Step 600, coatings area is positioned in the first testing image, the color characteristic of coatings area is identified；
Step 700, according to the color characteristic of coatings area in the first testing image, the specification of ceramic tile finished product is determined, and right
Ceramic tile finished product carries out shunting operation.
Specifically, the application by carry out high temperature fire preoperative ceramic tile side spray particular color coating,
The painting color sprayed is corresponding with each tile specification respectively, waits ceramic tile to fire and completes, and acquisition later is completed after firing
Ceramic tile finished product side image, and identify the color characteristic of the coatings area of side image, finally completed according to recognition result
The judgement of tile specification and shunting operation, whole process are intervened without manpower, high degree of automation, and are that coating sprays
Position is the side of ceramic tile, will not be impacted to the surface of ceramic tile.It is further to note that used in the present embodiment
Coating is a kind of high-temperature resistant coating, which needs to guarantee that ceramic tile will not generate any change in carrying out high temperature sintering procedure
Change.
Further, in this embodiment further including the surface that the ceramic tile finished product after firing is completed in acquisition in the step 500
Image completes the acquisition operation of the second testing image；The step 600 further includes the textural characteristics for obtaining the second testing image,
It is special according to the texture of the color characteristic of coatings area and the second testing image in the first testing image simultaneously in the step 700
Sign determines the specification of ceramic tile finished product, and carries out shunting operation to ceramic tile finished product.Specifically, if the tile specification mistake produced simultaneously
More, the painting color type that can be utilized is insufficient, and the present embodiment utilizes the color of coating spy to solve the technical problem
Judgment basis of the textural characteristics of sign and ceramic tile as tile specification, substantially increases the ceramic tile that the technical program can judge
The quantity of specification.
Further, in this embodiment the step 600 the following steps are included:
Step 610, pretreatment operation is carried out to first testing image and the second testing image；
Step 620, the ceramic tile region in first testing image is positioned and intercepted, side image is obtained, position and is cut
The ceramic tile region in second testing image is taken, surface image is obtained；
Step 630, the coatings area of the side image is obtained, and identifies the color characteristic of the coatings area；
Step 640, the textural characteristics of surface image are obtained.
Specifically, in order to improve the color characteristic recognition accuracy of the first testing image and the texture of the second testing image
Feature recognition accuracy is needed to carry out pretreatment operation to first testing image and the second testing image, be specifically included
Following steps:
Step 611, the format of first testing image and the second testing image is converted into from raw image format
Standard image format；
Step 612, image histogram equalization operation is carried out to first testing image and the second testing image；
Step 613, binarization operation is carried out respectively to first testing image and the second testing image.
Wherein in the step 611, need to format first testing image and the second testing image,
First testing image and the second testing image are obtained by camera, the raw image format obtained by camera
It is not suitable for subsequent image procossing, needs for raw image format to be converted into standard image format, such as JPG format etc.；Under
One step needs to carry out image histogram equalization operation to first testing image and the second testing image, to enhance image
Contrast；Finally since the first testing image and the second testing image need to obtain its ceramic tile region, it is therefore desirable to two
Image carries out image binaryzation processing respectively, to protrude texture profile.
Further, in this embodiment the step 620 needs respectively from the first testing image and the second testing image
Middle positioning simultaneously intercepts ceramic tile region, specific steps include to after binaryzation the first testing image and the second testing image into
The operation of row dilation erosion is realized the edge contour detection in ceramic tile region by Canny algorithm or Sobel algorithm again later, obtained
Each marginal point in ceramic tile region is taken, to realize the ceramic tile zone location of the first testing image and the second testing image and cut
It takes, obtains side image and surface image.
Further, in this embodiment the step 630 needs the coatings area to the acquisition side image, and know
The color characteristic of the not described coatings area, wherein being cut from the ceramic tile region intercepted in side image in coatings area and step 620
Take step similar；It needs side image being converted into hsv color model from RGB color model in next step, to being converted into side view
As carrying out histogram equalization operation, finally judge that each pixel is specifically in some color interval range in the side image again
In.
Further, in this embodiment the step 640 needs to obtain the textural characteristics of the surface image, specifically may be used
The textural characteristics of the surface image are calculated using LBP algorithm or gray level co-occurrence matrixes algorithm.
Further, in order to maximize the acquisition quality for improving first testing image and the second testing image, this
It further include step 800 between the step 400 and step 500 in embodiment, to the ceramic tile after completion high temperature ablating work procedure
Finished product cools down operation, prevents image collecting device from carrying out in image acquisition process to ceramic tile, due to non-uniform temperature
Atmospheric density is caused unevenly to light refraction phenomenon occur, to influence image collection effect.
The better embodiment of the application is illustrated above, but the application is not limited to the specific embodiments,
Those skilled in the art can also make various equivalent modifications or replacement on the premise of without prejudice to spirit of the invention, this
Equivalent variation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (5)
1. a kind of ceramic tile identifies shunting method, which comprises the following steps:
Step 100, the manufacturing parameter of per pass green brick forming process and glazing revenue stamp process is set；
Step 200, the rule of ceramic tile are determined according to the manufacturing parameter of the green brick forming process and glazing revenue stamp process that are mutually matched
Lattice determine painting color corresponding to the ceramic tile of each specification according to the specification of ceramic tile；
Step 300, the side of the adobe after completing green brick forming process or glazing revenue stamp process sprays upper corresponding color
Coating；
Step 400, it waits adobe to complete high temperature ablating work procedure, exports ceramic tile finished product；
Step 500, the side image of the ceramic tile finished product after firing is completed in acquisition, completes the acquisition operation of the first testing image；
Step 600, coatings area is positioned in the first testing image, the color characteristic of coatings area is identified；
Step 700, according to the color characteristic of coatings area in the first testing image, the specification of ceramic tile finished product is determined, and to ceramic tile
Finished product carries out shunting operation.
2. a kind of ceramic tile according to claim 1 identifies shunting method, it is characterised in that: further include in the step 500
The surface image of the ceramic tile finished product after firing is completed in acquisition, completes the acquisition operation of the second testing image；The step 600 is also wrapped
The textural characteristics for obtaining the second testing image are included, simultaneously according to the face of coatings area in the first testing image in the step 700
The textural characteristics of color characteristic and the second testing image determine the specification of ceramic tile finished product, and carry out shunting operation to ceramic tile finished product.
3. a kind of ceramic tile according to claim 2 identifies shunting method, it is characterised in that: the step 600 includes following
Step:
Step 610, pretreatment operation is carried out to first testing image and the second testing image；
Step 620, the ceramic tile region in first testing image is positioned and intercepted, side image is obtained, positions and intercepts institute
The ceramic tile region in the second testing image is stated, surface image is obtained；
Step 630, the coatings area of the side image is obtained, and identifies the color characteristic of the coatings area；
Step 640, the textural characteristics of surface image are obtained.
4. a kind of ceramic tile according to claim 3 identifies shunting method, it is characterised in that: the step 610 includes following
Step:
Step 611, the format of first testing image and the second testing image is converted into standard from raw image format
Picture format；
Step 612, image histogram equalization operation is carried out to first testing image and the second testing image；
Step 613, binarization operation is carried out respectively to first testing image and the second testing image.
5. a kind of ceramic tile according to claim 1 identifies shunting method, it is characterised in that: the step 400 and step 500
Between, further include step 800, operation is cooled down to the ceramic tile finished product after completion high temperature ablating work procedure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910222425.XA CN110084780B (en) | 2019-03-22 | 2019-03-22 | Ceramic tile identification lane dividing method |
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| CN201910222425.XA CN110084780B (en) | 2019-03-22 | 2019-03-22 | Ceramic tile identification lane dividing method |
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| CN110084780B CN110084780B (en) | 2023-05-23 |
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