CN105759842A - Fully automatic visual three-axis motion platform control system - Google Patents
Fully automatic visual three-axis motion platform control system Download PDFInfo
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- CN105759842A CN105759842A CN201410776192.5A CN201410776192A CN105759842A CN 105759842 A CN105759842 A CN 105759842A CN 201410776192 A CN201410776192 A CN 201410776192A CN 105759842 A CN105759842 A CN 105759842A
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- movement platform
- triaxial movement
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- camera
- control system
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Abstract
The present invention relates to a fully automatic visual three-axis motion platform control system which is formed by a visual positioning system and a motion control system. The hardware of the visual positioning system comprises a camera, an LED light source, an image collection card and a control cabinet. The motion control system comprises a motion control card and a three-axis motion platform. The control cabinet is connected to the image collection card, the motion control card, the camera, the light source and the three-axis motion platform. According to the control system, the inherent characteristic of the product is obtained through the visual positioning system, the coordinate information of each time of positioning is transmitted to the three-axis motion platform, and the no deviation of the position of each time of glue gun smearing or the cutting position of a laser cutter is ensured. According to the system, the use of a clamp is not needed, the system can be placed arbitrarily, the hardware fixed assistance is not needed, the existing production process flow is changed, the labor cost is saved, and the production efficiency is improved.
Description
Technical field
The invention belongs to vision localization field, relate to point gum machine and laser cutting machine, especially a kind of full-automatic vision triaxial movement platform controls system.
Background technology
Great majority are based on the point gum machine of triaxial movement platform, cutting machine now, all adopt absolute path motion, and target must be limited to an accurate location.This is necessary for making different fixture for different product and target is fixed spacing, and time-consuming, production efficiency is low, production cost is high.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, it is provided that a kind of without using fixture, simple to operate, the full-automatic vision triaxial movement platform of time-saving and efficiency controls system.
This invention address that technical problem be the technical scheme is that
A kind of full-automatic vision triaxial movement platform controls system, it is made up of vision positioning system and kinetic control system two parts, vision positioning system hardware includes camera, LED light source, image pick-up card and switch board, kinetic control system includes motion control card and triaxial movement platform, described switch board respectively with image pick-up card, motion control card, camera, light source and triaxial movement platform connect, this control system obtains the inherent feature of product itself by vision positioning system, the coordinate information every time positioned is sent to triaxial movement platform by motion control card, ensure that the cutting position of position that each glue rifle smears or laser cutting machine does not have deviation.
And, described camera is arranged near the vicinity of point gum machine glue rifle or the cutting head of laser cutting machine.
And, described switch board is connected to display and alarm device.
And, described camera is high-definition digital industrial camera, and resolution is 2592 × 1944, and sensor uses progressive scan CMOS, and optical dimensions is 1/2.5 inch, and frame per second is 8fps, and lens interface C/CS, present viewing field ranges for 230mm × 170mm.
And, described motion control card has 6 kinds of pulses/direction way of output, 2-4 axle hardware linear interpolation, any 2 axle hardware circular interpolations.
Advantages of the present invention and having the benefit effect that
1, vision positioning system is combined by native system with triaxial movement platform, and procedure operation is simple, can make get ready, setting-out, circular arc, the gluing action such as circle and ellipse, reach the most complete gluing application, type is applicable to industrial every field.
2, native system is without using fixture, can arbitrarily put, it is not necessary to carries out the fixing auxiliary of any hardware, has changed currently the existing technological process of production, saved human cost, improved production efficiency.
3, the programming of native system full images, one-piece machine member Visual Programming, is greatly improved programming operability and convenience.
4, native system can carry out point, line, circle, ellipse, circular arc and irregular figure arbitrary motion；Point glue time, movement velocity programmable regulating.
5, native system adopts high-definition digital industrial camera location, corrects artificial and fixture gap deviation.
Accompanying drawing explanation
Fig. 1 is the structure connection diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and by specific embodiment, the invention will be further described, and following example are illustrative, are not determinate, it is impossible to limit protection scope of the present invention with this.
A kind of full-automatic vision triaxial movement platform controls system, it is made up of vision positioning system and kinetic control system two parts, vision positioning system hardware includes camera 2, LED light source 3, image pick-up card 8 and switch board 6, kinetic control system includes motion control card 9 and triaxial movement platform 4, and described switch board is connected with image pick-up card, motion control card, camera, light source and triaxial movement platform respectively.This control system obtains the inherent feature of product itself by vision positioning system, sends, by motion control card, the coordinate information every time positioned to triaxial movement platform, it is ensured that glue rifle is smeared every time position or the cutting position of laser cutting machine do not have deviation.
Described camera is arranged near the vicinity of point gum machine glue rifle 1 or the cutting head of laser cutting machine.
And, described switch board is connected to display 5, graphic interface is easy to user operation；The abnormal conditions of the appearance in motor process are reminded by external alarm device 7.
The operation principle of this vision point gum machine system is:
Vision localization software obtains the image information of camera shooting by vision collecting card, pass through software analysis, obtain the feature locations data of workpiece, pass through motion control card, position data is sent to triaxial movement platform, control triaxial movement platform make get ready, setting-out, circular arc, the action such as circle and ellipse.
Described camera is high-definition digital industrial camera, and resolution is 2592 × 1944, and sensor uses progressive scan CMOS, and optical dimensions is 1/2.5 inch, and frame per second is 8fps, and lens interface C/CS, present viewing field ranges for 230mm × 170mm.
Described motion control card has 6 kinds of pulses/direction way of output, 2-4 axle hardware linear interpolation, any 2 axle hardware circular interpolations.
Above-described is only the preferred embodiment of the present invention, it is noted that for the person of ordinary skill of the art, under the premise without departing from inventive concept, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (5)
1. a full-automatic vision triaxial movement platform controls system, it is characterized in that: be made up of vision positioning system and kinetic control system two parts, vision positioning system hardware includes camera, LED light source, image pick-up card and switch board, kinetic control system includes motion control card and triaxial movement platform, described switch board respectively with image pick-up card, motion control card, camera, light source and triaxial movement platform connect, this control system obtains the inherent feature of product itself by vision positioning system, the coordinate information every time positioned is sent to triaxial movement platform by motion control card, ensure that the cutting position of position that each glue rifle smears or laser cutting machine does not have deviation.
2. full-automatic vision triaxial movement platform according to claim 1 controls system, it is characterised in that: described camera is arranged near the vicinity of point gum machine glue rifle or the cutting head of laser cutting machine.
3. full-automatic vision triaxial movement platform according to claim 1 controls system, it is characterised in that: on described switch board, it is connected to display and alarm device.
4. full-automatic vision triaxial movement platform according to claim 1 controls system, it is characterized in that: described camera is high-definition digital industrial camera, resolution is 2592 × 1944, sensor uses progressive scan CMOS, optical dimensions is 1/2.5 inch, frame per second is 8fps, and lens interface C/CS, present viewing field ranges for 230mm × 170mm.
5. full-automatic vision triaxial movement platform according to claim 1 controls system, it is characterised in that: described motion control card has 6 kinds of pulses/direction way of output, 2-4 axle hardware linear interpolation, any 2 axle hardware circular interpolations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776192.5A CN105759842A (en) | 2014-12-16 | 2014-12-16 | Fully automatic visual three-axis motion platform control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410776192.5A CN105759842A (en) | 2014-12-16 | 2014-12-16 | Fully automatic visual three-axis motion platform control system |
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| Publication Number | Publication Date |
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| CN105759842A true CN105759842A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410776192.5A Pending CN105759842A (en) | 2014-12-16 | 2014-12-16 | Fully automatic visual three-axis motion platform control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414325A (en) * | 2018-06-05 | 2018-08-17 | 中南大学湘雅三医院 | A kind of organization chip coremaking system and core-making method based on image recognition positioning |
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| US20040174537A1 (en) * | 2001-07-16 | 2004-09-09 | Detlef Ferger | Method for measuring surface properties and co-ordinate measuring device |
| KR20050108645A (en) * | 2004-05-12 | 2005-11-17 | 고등기술연구원연구조합 | Apparatus for compensating in welding robot and method |
| CN101961819A (en) * | 2009-07-22 | 2011-02-02 | 中国科学院沈阳自动化研究所 | Device for realizing laser welding and seam tracking and control method thereof |
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| CN201969660U (en) * | 2010-12-14 | 2011-09-14 | 厦门特盈自动化科技股份有限公司 | High-speed and high-precision nordson with visual and on-line calibration functions |
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Patent Citations (6)
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| JPH0381604A (en) * | 1989-05-15 | 1991-04-08 | General Electric Co <Ge> | Determination of process parameter from surface of worked article |
| US20040174537A1 (en) * | 2001-07-16 | 2004-09-09 | Detlef Ferger | Method for measuring surface properties and co-ordinate measuring device |
| KR20050108645A (en) * | 2004-05-12 | 2005-11-17 | 고등기술연구원연구조합 | Apparatus for compensating in welding robot and method |
| CN101961819A (en) * | 2009-07-22 | 2011-02-02 | 中国科学院沈阳自动化研究所 | Device for realizing laser welding and seam tracking and control method thereof |
| CN201906929U (en) * | 2010-12-01 | 2011-07-27 | 李光 | Full-automatic welding system based on picture identification technology |
| CN201969660U (en) * | 2010-12-14 | 2011-09-14 | 厦门特盈自动化科技股份有限公司 | High-speed and high-precision nordson with visual and on-line calibration functions |
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| CN108414325A (en) * | 2018-06-05 | 2018-08-17 | 中南大学湘雅三医院 | A kind of organization chip coremaking system and core-making method based on image recognition positioning |
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Application publication date: 20160713 |