CN107901319A - A kind of detection method and system for rolling wirecord fabric arrangement - Google Patents
A kind of detection method and system for rolling wirecord fabric arrangement Download PDFInfo
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- CN107901319A CN107901319A CN201711181193.5A CN201711181193A CN107901319A CN 107901319 A CN107901319 A CN 107901319A CN 201711181193 A CN201711181193 A CN 201711181193A CN 107901319 A CN107901319 A CN 107901319A
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 239000004744 fabric Substances 0.000 title claims abstract description 44
- 238000005096 rolling process Methods 0.000 title claims abstract description 10
- 238000003490 calendering Methods 0.000 claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000004458 analytical method Methods 0.000 claims abstract description 7
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 5
- 235000011613 Pinus brutia Nutrition 0.000 claims description 5
- 241000018646 Pinus brutia Species 0.000 claims description 5
- 239000011796 hollow space material Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/28—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
-
- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/585—Measuring, controlling or regulating detecting defects, e.g. foreign matter between the moulds, inaccurate position, breakage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Textile Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The present invention relates to the detection of calendering wirecord fabric arrangement, discloses a kind of detection method and system for rolling wirecord fabric arrangement.The detection method includes data acquisition, data processing and analysis and the detection of data contrasts, the system includes rack, several industrial cameras, area source and industrial control system, several industrial camera line-spacings are arranged on the upper beam of rack, area source is arranged on the bottom end rail of rack, upper beam and bottom end rail are separately positioned on the above and below with calendering wirecord fabric to be detected, and the cord face of calendering wirecord fabric to be detected is parallel with area source plane and each camera lens plane respectively, and each industrial camera is connected with industrial control system.The detection method and system carry out all-steel cord arrangement detection by non-contacting form using machine vision, to all-steel cord not damaged, do not interfere with the quality of all-steel cord；It is simple and reasonable, it is easy for installation, it can realize on-line checking during production, effectively reduce production cost.
Description
Technical field
The present invention relates to the detection of calendering wirecord fabric arrangement, more particularly to a kind of detection side for rolling wirecord fabric arrangement
Method and system, are particularly used to detect the wirecord fabric semi-finished product for covering glue in radial tyre production.
Background technology
In radial tyre production, the wirecord fabric for covering glue is a kind of important semi-finished product, by all-steel cord by whole
It is made after roller and calendering.In actually calendering production, since train line pressure instability and warping roller groove mismachining tolerance etc. are former
Cause, is likely to result in phenomena such as all-steel cord arrangement is uneven, lack root, dislocation, the quality of tire is influenced, in the feelings of no detection
Under condition, these defects can only be observed in severing either forming process or could found by detecting finished tire, easily be made
Scrap or degrade into cured tire, increase production cost.
In the prior art, the method both at home and abroad for tire quality detection mainly has ocular estimate, ultrasound examination, X-ray
The detection of five kinds of detection, eddy current inspection and electromagnetic detection methods, wherein X-ray and electromagnetic detection be all present development more into
Ripe method, but since radio-hazard is larger, equipment price is expensive and detects the shortcomings of rate that reports an error is high, not on a large scale in state
Used in interior tire production producer.In addition require after tire finished product could be into for the above-mentioned various detection methods referred to
Row detection, once detecting that product off quality will abandon whole tire, causes the serious wasting of resources.Therefore it provides
A kind of detection method and system of simple calendering wirecord fabric arrangement, for detecting the steel for covering glue in radial tyre production
Silk cord semi-finished product, are of great significance.
The content of the invention
In order to solve shortage of the prior art to the detection for covering glue wirecord fabric semi-finished product in radial tyre production
The problem of method and the harm of tire product inspection method are big, equipment is expensive, the present invention provides one kind calendering steel wire curtain to arrange
The detection method of cloth.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：
A kind of detection method for rolling wirecord fabric arrangement, the detection method specifically include following steps：
(1) system obtains the standard parameter data of calendering wirecord fabric to be detected, and adopts and open up several image memory spaces,
The cord face of calendering wirecord fabric, and the number arranged using the linear array with CCD or CMOS photoelectric sensors are irradiated with area source
A industrial camera carries out Image Acquisition to cord face；
(2) image that industrial camera collects imports to the several image memory spaces opened up before, graphical analysis and
Processing module handles the image of memory headroom, obtains cord radical and the measured value in gap；
(3) contrast module is detected by measured value compared with pre-set or system autonomous learning normal data,
And exported measurement result by display, when measured value is not inconsistent with normal data, i.e., when measured value shows that cord is arranged out
Now lack root, pine stump or during the mistake of dislocation, stopped pressure by calender control panel at the same time by alarm output alarm signal
Prolong machine.
The industrial camera and the required distance in cord face ensure that image resolution ratio is more than 4pix/nm to ensure that detection is accurate
True property.
Graphical analysis and processing module are concretely comprised the following steps to what the image of memory headroom was handled：First, two dimension is believed
Number changing into one-dimensional signal is identified cord, and counts all possible extreme point of one-dimensional signal；Secondly, traversal is all
Possible extreme point, noise spot is filtered out using local signal related condition, then travels through once all possible extreme value points, is utilized
The pseudo- extreme point of extreme point amendment filtering, so as to obtain the final extreme value points of one-dimensional signal；Finally, handled in all one-dimensional signals
Afterwards, statistics final goal counts and calculates the pixel distance between two target points, obtains cord radical and the measured value in gap.
Detect contrast module by measured value compared with pre-set or system autonomous learning normal data when, in advance
If cord number and cord gap numerical value can be set according to the requirement of tire calendering technology in a manner of manual presetting, can also
By software autonomous learning function, in start, detection once, writes initial default, i.e., what display provided " writes initial
Value " button.After operating personnel press " write-in initial value " key, system is automatically by the last identification data (cord number, curtain
Line gap width) read in, as initial default.To avoid the false alarm in detection engineering, " maximum detection mistake is equipped with a program
Miscount ", to solve to report by mistake caused by uncertain factor in actual production process, misrepresent deliberately.
Detection method provided by the invention more specific is described as follows：
(1), when detecting system enters working status, system opens up N number of image memory space, and (N is industrial camera
Number), utilize the Image Acquisition of the method processing parallel trigger of multiple concurrent processes of software, the image quilt of each industrial camera collection
Import opened up correspondence memory space.
(2), 2D signal is carried out to the image in memory headroom and turns one-dimensional signal processing, i.e., cord known by row
Not, when actually detected, in y-direction using 2 pixels as sweep spacing, while accuracy of detection is met, algorithm is accelerated
Arithmetic speed.
(3), for one-dimensional signal, according to preposition gradient front at each signaling point, (signal value at current index subtracts
The signal value gone at previous index) and postposition gradient later (signal value at latter index subtracts the signal at current index
Value) relation (front × later<0) all possible extreme value points, are obtained.
(4), noise extreme point is filtered out by the judgement of local signal correlation to all possible extreme value points found out, such as
The right side (left side) border amplitude of fruit extreme point is less than 1/3rd of the amplitude on left (right side) border, then the extreme point is noise extreme value
Point, its index value is deleted, and is then considered the right boundary correlation of next signal extreme point, is met local correlation until finding
All extreme points of property condition.
(5), after border all on to scan line carries out noise filtering and extreme point amendment, it is possible to obtain this and sweep
The number of real extreme point on line is retouched, so as to try to achieve the pixel distance between extreme point two-by-two.
(6), relative to the corresponding image of each industrial camera, will be obtained by above-mentioned processing cord radical and gap with
Corresponding each industrial camera presets the contrast of cord number, if there is difference, then it represents that all-steel cord arrangement occurs lacking root, pine stump
Or the problems such as dislocation, inspection software then can send sound-light alarm by writing calender control command, while the calender that stops.
It is a further object of the present invention to provide it is a kind of roll wirecord fabric arrangement detecting system, the system include rack,
Several industrial cameras, area source and industrial control system, several industrial camera line-spacings are arranged on the upper beam of rack, and area source is set
On the bottom end rail of rack, upper beam and bottom end rail are separately positioned on and roll the above and below of wirecord fabric with to be detected, and treat
The cord face of detection calendering wirecord fabric is parallel with area source plane and each camera lens plane respectively, and each industrial camera is equal
It is connected with industrial control system.
Preferably, each industrial camera is connected by the industrial control host of gigabit net mode and industrial control system and upper blit
As data；The input and output control panel of industrial control system forms the triggering of "+" type by conducting wire and several cameras and connects, and connectivity port is equal
Using light-coupled isolation.
Preferably, the distance in industrial camera to cord face need to ensure that image resolution ratio is more than 4pix/mm, to ensure to gather
The accuracy of image, will realize that resolution ratio is more than 4pix/mm, if selection comes by adjusting the distance in industrial camera and cord face
Determine, the distance of industrial camera to cord face is 40-50cm.
Preferably, the hollow square tube that the montant of rack is used to support and fixes, the hollow space of hollow square tube is used
Arranged in cable；Rack montant is the hollow square tube that can adjust height.
Preferably, detecting system further include touch display screen on rack montant, audible-visual alarm lamp device and
Elastic knob, touch display screen and acousto-optic alarm lamp device are connected with industrial control host respectively.
The present invention provides a kind of detection method and system for rolling wirecord fabric arrangement, compared with prior art, the inspection
Survey method and system and all-steel cord arrangement detection is carried out using machine vision by non-contacting form, it is lossless to all-steel cord
Wound, does not interfere with the quality of all-steel cord；It is simple and reasonable, it is easy for installation, it can realize on-line checking during production, effectively
Reduce production cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the detecting system of calendering wirecord fabric arrangement provided by the present invention；
Fig. 2 is the structure diagram of industrial control system provided by the invention；
Fig. 3 is the flow chart of the detection method of calendering wirecord fabric arrangement provided by the present invention.
Embodiment
The invention discloses a kind of detection method and system for rolling wirecord fabric arrangement, those skilled in the art can borrow
Reflect present disclosure, is suitably modified technological parameter realization.In particular, all similar substitutions and modifications are to this area
It is it will be apparent that they are considered as being included among the present invention for technical staff.The method of the present invention and application are
Be described by preferred embodiment, related personnel substantially can not depart from present invention, in spirit and scope to herein
The methods and applications are modified or suitably change with combining, to realize and using the technology of the present invention.
As shown in Figure 1, the present invention provides a kind of detecting system for rolling wirecord fabric arrangement, including rack, Shuo Gegong
Industry camera 1, area source 8 and industrial control system, several 1 line-spacings of industrial camera are arranged on the upper beam 2 of rack, and area source 8 is set
On the bottom end rail 11 of rack, upper beam 2 and bottom end rail 11 are separately positioned on the above and below with calendering wirecord fabric 9 to be detected,
And lens plane of the cord face of calendering wirecord fabric 9 to be detected respectively with 8 plane of area source and each industrial camera 1 is put down
OK, the distance in industrial camera 1 to cord face need to ensure that image resolution ratio is more than 4pix/mm, to ensure to gather the accuracy of image,
Realize that resolution ratio is more than 4pix/mm, if selection determines by adjusting the distance in industrial camera and cord face, industrial camera
Distance to cord face is 40-50cm；Each industrial camera 1 is connected by the industrial control host 7 of gigabit net mode and industrial control system
Connect and upload view data；The input and output control panel 6 of industrial control system forms "+" type with several industrial cameras 1 by conducting wire and touches
Hair connection, connectivity port uses light-coupled isolation；The hollow square tube that the montant 10 of rack is used to support and fixes, middle short side
The hollow space of pipe is arranged for cable；Rack montant 10 is the hollow square tube that can adjust height；Detecting system further includes peace
Touch display screen 5, audible-visual alarm lamp device 3 and elastic knob 4, touch display screen 5 and acousto-optic report on rack montant 10
Alarm lamp device 3 is connected with industrial control host respectively.
A kind of detection method for rolling wirecord fabric arrangement provided by the invention, in conjunction with Fig. 3, which specifically wraps
Include following steps：
(1) system obtains the standard parameter data of calendering wirecord fabric to be detected, and adopts and open up several image memory spaces,
The cord face of calendering wirecord fabric, and the number arranged using the linear array with CCD or CMOS photoelectric sensors are irradiated with area source
A industrial camera carries out Image Acquisition to cord face；Industrial camera and the required distance in cord face ensure that image resolution ratio is more than
4pix/nm is to ensure detection accuracy；
(2) image that industrial camera collects imports to the several image memory spaces opened up before, graphical analysis and
Processing module handles the image of memory headroom, obtains cord radical and the measured value in gap；
Graphical analysis and processing module are concretely comprised the following steps to what the image of memory headroom was handled：First, two dimension is believed
Number changing into one-dimensional signal is identified cord, and counts all possible extreme point of one-dimensional signal；Secondly, traversal is all
Possible extreme point, noise spot is filtered out using local signal related condition, then travels through once all possible extreme value points, is utilized
The pseudo- extreme point of extreme point amendment filtering, so as to obtain the final extreme value points of one-dimensional signal；Finally, handled in all one-dimensional signals
Afterwards, statistics final goal counts and calculates the pixel distance between two target points, obtains cord radical and the measured value in gap；
(3) contrast module is detected by measured value compared with pre-set or system autonomous learning normal data,
And exported measurement result by display, when measured value is not inconsistent with normal data, i.e., when measured value shows that cord is arranged out
Now lack root, pine stump or during the mistake of dislocation, stopped pressure by calender control panel at the same time by alarm output alarm signal
Prolong machine.
More specifically, the detection method of calendering wirecord fabric arrangement provided by the invention is specifically described：
(1), when detecting system enters working status, system opens up N number of image memory space, and (N is industrial camera
Number), utilize the Image Acquisition of the method processing parallel trigger of multiple concurrent processes of software, the image quilt of each industrial camera collection
Import opened up correspondence memory space.
(2), 2D signal is carried out to the image in memory headroom and turns one-dimensional signal processing, i.e., cord known by row
Not, when actually detected, in y-direction using 2 pixels as sweep spacing, while accuracy of detection is met, algorithm is accelerated
Arithmetic speed.
(3), for one-dimensional signal, according to preposition gradient front at each signaling point, (signal value at current index subtracts
The signal value gone at previous index) and postposition gradient later (signal value at latter index subtracts the signal at current index
Value) relation (front × later<0) all possible extreme value points, are obtained.
(4), noise extreme point is filtered out by the judgement of local signal correlation to all possible extreme value points found out, such as
The right side (left side) border amplitude of fruit extreme point is less than 1/3rd of the amplitude on left (right side) border, then the extreme point is noise extreme value
Point, its index value is deleted, and is then considered the right boundary correlation of next signal extreme point, is met local correlation until finding
All extreme points of property condition.
(5), after border all on to scan line carries out noise filtering and extreme point amendment, it is possible to obtain this and sweep
The number of real extreme point on line is retouched, so as to try to achieve the pixel distance between extreme point two-by-two.
(6), relative to the corresponding image of each industrial camera, will be obtained by above-mentioned processing cord radical and gap with
Corresponding each industrial camera presets the contrast of cord number, if there is difference, then it represents that all-steel cord arrangement occurs lacking root, pine stump
Or the problems such as dislocation, inspection software then can send sound-light alarm by writing calender control command, while the calender that stops；
Detect contrast module by measured value with pre-set or system autonomous learning normal data compared with when, default cord number
Mesh and cord gap numerical value can be set according to the requirement of tire calendering technology in a manner of manual presetting, can also pass through software
The detection in start of autonomous learning function once, writes initial default, i.e., " write-in initial value " button that display provides.Behaviour
After personnel press " write-in initial value " key, system is automatically by the last identification data (cord number, cord gap width)
Read in, as initial default.To avoid the false alarm in detection engineering, " maximum detection error count " is equipped with a program,
To solve to report by mistake caused by uncertain factor in actual production process, misrepresent deliberately.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of detection method for rolling wirecord fabric arrangement, it is characterised in that specifically include following steps：
(1) system obtains the standard parameter data of calendering wirecord fabric to be detected, and adopts and open up several image memory spaces, uses face
The cord face of light source irradiation calendering wirecord fabric, and the several works arranged using the linear array with CCD or CMOS photoelectric sensors
Industry camera carries out Image Acquisition to cord face；
(2) image that industrial camera collects is imported to the several image memory spaces opened up before, graphical analysis and processing
Module handles the image of memory headroom, obtains cord radical and the measured value in gap；
(3) measurement result is exported measured value by detection contrast module compared with standard parameter data, and by display,
When measured value and normal data are not inconsistent, i.e., when measured value shows that root, pine stump or the mistake of dislocation occurs lacking in cord arrangement,
Stopped calender by calender control panel at the same time by alarm output alarm signal.
2. the detection method of calendering wirecord fabric arrangement as claimed in claim 1, it is characterised in that in step (1), industrial phase
Machine and the required distance in cord face ensure that image resolution ratio is more than 4pix/nm to ensure detection accuracy.
3. the detection method of calendering wirecord fabric arrangement as claimed in claim 1, it is characterised in that in step (2), image point
Analysis and processing module are concretely comprised the following steps to what the image of memory headroom was handled：First, 2D signal is changed into one-dimensional letter
Number cord is identified, and counts all possible extreme point of one-dimensional signal；Secondly, all possible extreme point is traveled through,
Noise spot is filtered out using local signal related condition, then travels through once all possible extreme value points, was corrected using extreme point
The pseudo- extreme point of filter, so as to obtain the final extreme value points of one-dimensional signal；Finally, after all one-dimensional signals have been handled, statistics is final
Target counts and calculates the pixel distance between two target points, obtains cord radical and the measured value in gap.
A kind of 4. detecting system for the calendering wirecord fabric arrangement realized described in claim 1-3 any one, it is characterised in that
Including rack, several industrial cameras, area source and industrial control system, several industrial camera line-spacings are arranged on the upper beam of rack,
Area source is arranged on the bottom end rail of rack, upper beam and bottom end rail be separately positioned on calendering wirecord fabric to be detected it is upper,
In the following, and it is to be detected calendering wirecord fabric cord face it is parallel with area source plane and each camera lens plane respectively, often
A industrial camera is connected with industrial control system.
5. the detecting system of calendering wirecord fabric arrangement as claimed in claim 4, it is characterised in that each industrial camera is logical
The industrial control host for crossing gigabit net mode and industrial control system connects and uploads view data；The input and output control panel of industrial control system leads to
Cross conducting wire and form the triggering connection of "+" type with several cameras, connectivity port uses light-coupled isolation.
6. the detecting system of calendering wirecord fabric arrangement as claimed in claim 4, it is characterised in that industrial camera to cord face
Distance need to ensure that image resolution ratio is more than 4pix/mm, with ensure gather image accuracy.
7. the detecting system of calendering wirecord fabric arrangement as claimed in claim 6, it is characterised in that industrial camera to cord face
Distance be 40-50cm.
8. the detecting system of calendering wirecord fabric arrangement as claimed in claim 4, it is characterised in that the montant of rack is using use
In support and fixed hollow square tube, the hollow space of hollow square tube is arranged for cable.
9. the detecting system of calendering wirecord fabric arrangement as claimed in claim 8, it is characterised in that rack montant is to adjust
Save the hollow square tube of height.
10. the detecting system of calendering wirecord fabric arrangement as claimed in claim 4, it is characterised in that detecting system further includes
Touch display screen, audible-visual alarm lamp device and elastic knob, touch display screen and audible-visual alarm lamp on rack montant
Device is connected with industrial control host respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181193.5A CN107901319B (en) | 2017-11-23 | 2017-11-23 | Method and system for detecting arrangement of calendered wirecord fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181193.5A CN107901319B (en) | 2017-11-23 | 2017-11-23 | Method and system for detecting arrangement of calendered wirecord fabric |
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| Publication Number | Publication Date |
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| CN107901319A true CN107901319A (en) | 2018-04-13 |
| CN107901319B CN107901319B (en) | 2024-03-22 |
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| CN201711181193.5A Active CN107901319B (en) | 2017-11-23 | 2017-11-23 | Method and system for detecting arrangement of calendered wirecord fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926963A (en) * | 2019-11-22 | 2020-03-27 | 张家港市骏马钢帘线有限公司 | Test equipment and method for simulating calendering condition of steel cord |
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| JP2009122939A (en) * | 2007-11-14 | 2009-06-04 | Bridgestone Corp | Feature extraction program creation device for tire inspection and tire inspection device |
| EP2535175A1 (en) * | 2011-06-15 | 2012-12-19 | Sumitomo Rubber Industries Limited | Apparatus for manufacturing tire ply material |
| CN204479487U (en) * | 2015-01-13 | 2015-07-15 | 天津伊诺威逊科技开发有限公司 | A kind of carcass ply measurement mechanism |
| CN106153636A (en) * | 2015-04-03 | 2016-11-23 | 软控股份有限公司 | The detection method of tyre wire cord fabric surface defect, Apparatus and system |
| CN207630384U (en) * | 2017-11-23 | 2018-07-20 | 青岛科技大学 | A kind of detecting system of calendering wirecord fabric arrangement |
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2017
- 2017-11-23 CN CN201711181193.5A patent/CN107901319B/en active Active
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| CN110926963B (en) * | 2019-11-22 | 2022-07-01 | 张家港市骏马钢帘线有限公司 | Test equipment and method for simulating calendering condition of steel cord |
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| CN107901319B (en) | 2024-03-22 |
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