CN108052072A - Electronic glass production line edge machine vision control system - Google Patents
Electronic glass production line edge machine vision control system Download PDFInfo
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- CN108052072A CN108052072A CN201810124149.9A CN201810124149A CN108052072A CN 108052072 A CN108052072 A CN 108052072A CN 201810124149 A CN201810124149 A CN 201810124149A CN 108052072 A CN108052072 A CN 108052072A
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- edge machine
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- logic controller
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- 239000011521 glass Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004171 remote diagnosis Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Image Analysis (AREA)
Abstract
The invention discloses a kind of electronic glass production line edge machine vision control system, including sensor, image capture module, industrial personal computer, programmable logic controller (PLC), servo-driver, servomotor, absolute value encoder；Sensor is set on the drawing side rod of edge machine, image capture module is mounted on the drawing side rod of edge machine, image capture module connects industrial personal computer, industrial personal computer connects programmable logic controller (PLC) by Industrial Ethernet bus, programmable logic controller (PLC) connects control servo-driver by Industrial Ethernet bus, side rod is drawn in servo driver drives servomotor, servomotor connection, and absolute value encoder is mounted on edge machine movable motor.Beneficial effects of the present invention：Solve glass production line edge machine draw side rod can not be automatically positioned, can not real-time tracking glass tape change in location problem, realization automatically corrects, safe, efficient production line.
Description
Technical field
The present invention relates to a kind of control system more particularly to a kind of electronic glass production line edge machine visual spatial attention systems
System.
Background technology
Common electronic glass production line edge machine disengaging glass production line molten tin bath and edge wheel position adjustment in terms of,
Operating personnel is needed to pass through edge wheel and glass in naked-eye observation glass molten tin bath according to the indoor industrial television of control during adjustment
The position of band, particularly when production need change glass product specification when, it is necessary to operating personnel by tens edge machines by platform into
Row position is changed, because position feedback is entirely with naked-eye observation, it is also necessary to be manually operated, efficiency is especially low, and can not accurately meet
Production technology demand.
The above can all make troubles to execute-in-place and security risk, influences that operation is caused to lose while production efficiency
By mistake.The speed difference that the manual frequent operation of electronic glass edge machine edge wheel disengaging glass molten tin bath position generates also can be to electronic glass
Plate face impacts, and reduces yield rate, and electron glass production producer causes very big loss.Therefore, a kind of electronic glass production
Line edge machine vision control system is extremely important.
The content of the invention
The technical problems to be solved by the invention be the provision of it is a kind of solve in above-mentioned background technology it is inconvenient, have
The vision control system of security risk and low production efficiency.
The present invention is to solve above-mentioned technical problem by the following technical programs：The present invention includes sensor, Image Acquisition
Module, industrial personal computer, programmable logic controller (PLC), servo-driver, servomotor, absolute value encoder；Sensor, which is set, draws side
On the drawing side rod of machine, image capture module is mounted on the drawing side rod of edge machine, image capture module connection industrial personal computer, industrial personal computer
Programmable logic controller (PLC) is connected by Industrial Ethernet bus, programmable logic controller (PLC) is connected by Industrial Ethernet bus
Servo-driver, servo driver drives connection servomotor are controlled, side rod, absolute value encoder installation are drawn in servomotor connection
On edge machine movable motor, and pass through Industrial Ethernet bus connection programmable logic controller (PLC).
Preferably, the servo-driver built-in encoder, the encoder are equipped with Industrial Ethernet communication interface, pass through
Industrial Ethernet communication interface connects programmable logic controller (PLC) by Industrial Ethernet bus.
Preferably, described image acquisition module is industrial camera.
Preferably, the industrial camera is the industrial black and white camera of built-in charge coupling device image sensor chip.
Preferably, the industrial personal computer Built-in Image capture card, described image capture card are equipped with Industrial Ethernet communication interface,
Programmable logic controller (PLC) is connected by Industrial Ethernet communication interface.
Preferably, programmable logic controller (PLC) is Siemens S7-1500PLC.
Preferably, the servo-driver is the servo-driver SINAMICS S120 with Industrial Ethernet interface.
The present invention has the following advantages compared with prior art：
(1) present invention is merged using Industrial Ethernet as industrial network communication standard with vision camera system, forms one
Industrial control network merges motion parts and photographing section into an organic whole, make edge machine draw side rod have can accurate measure position it is inclined
" eyes " of difference, improve system responsiveness and accuracy, main website of the programmable logic controller module (PLC) as system,
Play brain, carry out real-time radio communication by sequential operation, with servo-driver and encoder, solve glass life
Producing line edge machine draws side rod that can not be automatically positioned, can not real-time tracking glass tape change in location problem, realization automatically corrects, and pacifies
Quan Xinggao, efficient production line；
(2) servo-driver is assisted by absolute value encoder, is positioned, corrects glass tape position, it is anti-interference, data
Reliability improves；
(3) system of the invention based entirely on Industrial Ethernet bus, it is more stable, it is more reliable.
Description of the drawings
Fig. 1 is the structure diagram of electronic glass production line edge machine vision control system of the present invention.
Figure label：Sensor 1, image capture module 2, industrial personal computer 3, programmable logic controller (PLC) 4, encoder 51 are watched
Take driver 5, servomotor 6, Industrial Ethernet bus 8.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
As shown in Figure 1, the present embodiment electronic glass production line edge machine vision control system includes sensor 1, image is adopted
Collect module 2, industrial personal computer 3, programmable logic controller (PLC) 4, servo-driver 5, servomotor 6, absolute value encoder 7；Sensor 1
On the drawing side rod for setting edge machine, image capture module 2 is mounted on the drawing side rod of edge machine, and image capture module 2 connects work
Control machine 3, industrial personal computer 3 connect programmable logic controller (PLC) 4 by Industrial Ethernet bus 8, and programmable logic controller (PLC) 4 is (i.e.
PLC control servo-driver 5) is connected by Industrial Ethernet bus 8, servo-driver 5 is drivingly connected servomotor 6, servo
Side rod is drawn in the connection of motor 6, and absolute value encoder 7 is mounted on edge machine movable motor, and is passed through Industrial Ethernet bus 8 and connected
Programmable logic controller (PLC) 4.
5 built-in encoder of servo-driver, this encoder are equipped with Industrial Ethernet communication interface, pass through industrial ether
Netcom's communication interface connects programmable logic controller (PLC) 4 by Industrial Ethernet bus 8, and encoder is coordinated with servomotor 6, is
It realizes the closed-loop control of rotation, allows the precision higher of rotation.
Absolute value encoder 7 is mounted on above equipment movable motor, during normal work, side rod is drawn to put in molten tin bath, is drawn side
Head is pressed in molten tin bath on glass metal, is ceaselessly rotated and is drawn glass, and absolute value encoder 7 is in order to measure side rod to be drawn to put in
The position of molten tin bath.Be not both to be determined by the mechanical location of photoelectric code disk with traditional incremental encoder, it from have a power failure, it is dry
The influence disturbed.Each position that absolute encoder 7 is determined by mechanical location is unique, it is without remembering, without looking for reference point,
And without counting always, location aware when is needed, when just goes to read its position.In this way, absolute value is compiled
The code noiseproof feature of device, the reliability of data substantially increase.Vision system needs that side rod walking is drawn to any position all may be used
To be fed back by absolute value encoder, realization is accurately positioned.Absolute value encoder have it is a variety of output code systems (binary code,
Decimal system binary-coded decimal, Gray code), it can be directly by Industrial Ethernet communication interface transmission of data to PLC.
Described image acquisition module 2 is industrial camera；The industrial camera is built-in charge coupling device imaging sensor
The industrial black and white camera of chip (i.e. CCD chip)；Industrial camera use CCD chip industrial black and white camera, 8,000,000 pixels, because
Glass tape real time kinematics, therefore using CCD chip, because predominantly detecting its edges, therefore use black and white camera, coffret
Use Industrial Ethernet interface.
The 3 Built-in Image capture card of industrial personal computer, described image capture card are equipped with Industrial Ethernet communication interface, pass through work
Industrial Ethernet communication interface connects programmable logic controller (PLC) 4.Image pick-up card, function are that picture signal is collected computer
In, it is stored in the form of data file on hard disk.
Programmable logic controller (PLC) 4 is Siemens S7-1500PLC, in a network the main website as whole system, periodically
The wireless input information for reading slave station simultaneously sends output information to slave station periodically.
It is defined herein：Servo-driver 5 with Industrial Ethernet interface, have access into Industrial Ethernet absolute value volume
Code device 7, the industrial personal computer 3 with image pick-up card are slave station.
The servo-driver 5 is the servo-driver SINAMICS S120 with Industrial Ethernet interface.Servo-driver
5 driver as each roller motor.This 5 feature of servo-driver is higher technical performance and faster dynamic response, built-in
There is security function, and because of built-in encoder, this governing system has used the frequency control phase of Close loop servo control mode and routine
It is had the following advantages than this control mode：Still there is the load capacity of nominal torque, the precision of speed control is more during zero-speed
The dynamic property of height, speed control and direct torque is improved.Meanwhile the system servo-driver 5 connects with Industrial Ethernet
Mouthful, with the PLC real-time communications in network, responded, with the work with image pick-up card with Industrial Ethernet interface with height
The characteristics of control machine highly compatible.
Industrial Ethernet is based on TCP/IP, and using international mainstream standard, protocol open can interconnect different equipment perfections
With interoperability；It can also realize remote access, remote diagnosis；Network speed is fast, up to gigabit even faster, and it is quite steady
Fixed, transmission signal is not easily susceptible to disturb；System extension, will not be due to system increases and occurs unpredictable almost without limitation
Barrier has the security system of mature and reliable, can perfectly will be in electronic glass production line edge machine vision control system
Each several part integrates.
The course of work of the present invention is as follows：
(1) preparation；Hardware configuration is carried out first in PLC, by servo-driver 5, encoder 51, vision shooting system
These slave station configurations of the industrial personal computer 3 of system are into Ethernet industrial network；Sensor 1 is installed on edge machine to draw on side rod, and is in
The edge of glass tape, industrial camera are mounted on the drawing side rod of edge machine.
(2) gathered data and transmit；Sensor 1 can detect the edge of glass tape in real time, when glass tape position shifts
Image capture module 2 (i.e. industrial camera) exposure can be triggered, and by glass edge image simulation amount signal transmission to image
In the industrial personal computer 3 of capture card, then by the correlation machine vision system software in industrial personal computer 3 image is handled, analyze, know
, do not obtain measurement result or then logic control value is changed into digital signal, being sent to upper strata by Industrial Ethernet bus 8 can
Programmed logic controller 4.
(3) feedback result and handle；Programmable logic controller (PLC) 4 activates work by calling system functional block FB12, FB13
Industrial Ethernet interface comes each slave station of reading and writing (servo-driver 5, absolute value encoder 7, industrial personal computer 3), real-time reception industrial personal computer 3
The digital quantity signal being transmitted to is compared with default target position data, when there is deviation, Programmable logical controller
Device 4 sends motion control instruction control servo-driver 5 and acts；
(4) correct；Servo-driver 5 draw side rod into the error for stretching molten tin bath and acting, being positioned, correct position.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (7)
1. electronic glass production line edge machine vision control system, which is characterized in that including sensor, image capture module, work
Control machine, programmable logic controller (PLC), servo-driver, servomotor, absolute value encoder；Sensor sets the drawing side of edge machine
On bar, image capture module is mounted on the drawing side rod of edge machine, and image capture module connection industrial personal computer, industrial personal computer passes through industry
Industry ethernet connects programmable logic controller (PLC), and programmable logic controller (PLC) connects control servo by Industrial Ethernet bus
Side rod is drawn in driver, servo driver drives connection servomotor, servomotor connection, and absolute value encoder is mounted on edge machine
On movable motor, and pass through Industrial Ethernet bus connection programmable logic controller (PLC).
2. a kind of electronic glass production line edge machine vision control system according to claim 1, which is characterized in that described
Servo-driver built-in encoder, the encoder are equipped with Industrial Ethernet communication interface, pass through Industrial Ethernet communication interface
Programmable logic controller (PLC) is connected by Industrial Ethernet bus.
3. a kind of electronic glass production line edge machine vision control system according to claim 1, which is characterized in that described
Image capture module is industrial camera.
4. a kind of electronic glass production line edge machine vision control system according to claim 3, which is characterized in that described
Industrial camera is the industrial black and white camera of built-in charge coupling device image sensor chip.
5. a kind of electronic glass production line edge machine vision control system according to claim 1, which is characterized in that described
Industrial personal computer Built-in Image capture card, described image capture card are equipped with Industrial Ethernet communication interface, are communicated by Industrial Ethernet
Interface connects programmable logic controller (PLC).
6. a kind of electronic glass production line edge machine vision control system according to claim 1, which is characterized in that can compile
Journey logic controller is Siemens S7-1500PLC.
7. a kind of electronic glass production line edge machine vision control system according to claim 1, which is characterized in that described
Servo-driver is the servo-driver SINAMICS S120 with Industrial Ethernet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810124149.9A CN108052072A (en) | 2018-02-07 | 2018-02-07 | Electronic glass production line edge machine vision control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810124149.9A CN108052072A (en) | 2018-02-07 | 2018-02-07 | Electronic glass production line edge machine vision control system |
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| Publication Number | Publication Date |
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| CN108052072A true CN108052072A (en) | 2018-05-18 |
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| CN201810124149.9A Pending CN108052072A (en) | 2018-02-07 | 2018-02-07 | Electronic glass production line edge machine vision control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112907513A (en) * | 2021-01-18 | 2021-06-04 | 东莞市三姆森光电科技有限公司 | Image position stamp system in industrial visual detection and generation method thereof |
| CN115745377A (en) * | 2022-12-08 | 2023-03-07 | 江苏锦明工业机器人自动化有限公司 | Float glass edge roller based on vision system |
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| US6580956B1 (en) * | 1999-01-29 | 2003-06-17 | Applied Composites Engineering, Inc. | Positioning system |
| CN201567287U (en) * | 2009-11-25 | 2010-09-01 | 河北东旭投资集团有限公司 | Edge-drawing machine with monitoring function |
| CN202242283U (en) * | 2011-03-14 | 2012-05-30 | 上海奥尼本特印刷设备有限公司 | Device for automatically correcting and positioning bedplate moving step pitch |
| CN103286782A (en) * | 2013-06-07 | 2013-09-11 | 上海发那科机器人有限公司 | Flexible tracking and positioning system and flexible tracking and positioning method of robot |
| CN204661540U (en) * | 2015-05-29 | 2015-09-23 | 芜湖东旭光电装备技术有限公司 | A kind of control device of glass transverse cutting machine cut lengths |
| CN105467930A (en) * | 2015-11-28 | 2016-04-06 | 张碧陶 | Machine vision and motion controller and servo driver integrated control system |
| CN207799452U (en) * | 2018-02-07 | 2018-08-31 | 蚌埠凯盛工程技术有限公司 | Electronic glass production line edge machine vision control system |
-
2018
- 2018-02-07 CN CN201810124149.9A patent/CN108052072A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6580956B1 (en) * | 1999-01-29 | 2003-06-17 | Applied Composites Engineering, Inc. | Positioning system |
| CN201567287U (en) * | 2009-11-25 | 2010-09-01 | 河北东旭投资集团有限公司 | Edge-drawing machine with monitoring function |
| CN202242283U (en) * | 2011-03-14 | 2012-05-30 | 上海奥尼本特印刷设备有限公司 | Device for automatically correcting and positioning bedplate moving step pitch |
| CN103286782A (en) * | 2013-06-07 | 2013-09-11 | 上海发那科机器人有限公司 | Flexible tracking and positioning system and flexible tracking and positioning method of robot |
| CN204661540U (en) * | 2015-05-29 | 2015-09-23 | 芜湖东旭光电装备技术有限公司 | A kind of control device of glass transverse cutting machine cut lengths |
| CN105467930A (en) * | 2015-11-28 | 2016-04-06 | 张碧陶 | Machine vision and motion controller and servo driver integrated control system |
| CN207799452U (en) * | 2018-02-07 | 2018-08-31 | 蚌埠凯盛工程技术有限公司 | Electronic glass production line edge machine vision control system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112907513A (en) * | 2021-01-18 | 2021-06-04 | 东莞市三姆森光电科技有限公司 | Image position stamp system in industrial visual detection and generation method thereof |
| CN115745377A (en) * | 2022-12-08 | 2023-03-07 | 江苏锦明工业机器人自动化有限公司 | Float glass edge roller based on vision system |
| CN115745377B (en) * | 2022-12-08 | 2024-03-22 | 江苏锦明工业机器人自动化有限公司 | Float glass edge roller based on vision system |
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