CN105300297A - Machine vision width measuring machine and collagen casing width warning analysis method - Google Patents
Machine vision width measuring machine and collagen casing width warning analysis method Download PDFInfo
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- CN105300297A CN105300297A CN201510590669.5A CN201510590669A CN105300297A CN 105300297 A CN105300297 A CN 105300297A CN 201510590669 A CN201510590669 A CN 201510590669A CN 105300297 A CN105300297 A CN 105300297A
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Abstract
The invention provides a machine vision width measuring machine and a collagen casing width warning analysis method, which belongs to the field of width measuring devices. The machine vision width measuring machine comprises a light source, an array CCD industrial camera and a host computer. The light source is arranged on a collagen casing production line through a light source bracket, and vertically irradiates a collagen casing on the collagen casing production line. The array CCD industrial camera is fixed on the collagen casing production line through a camera bracket. The array CCD industrial camera acquires the width information of the collagen casing transported on the production line in real time. A communication interface of the host computer is connected with a communication interface of the array CCD industrial camera through a communication line. The host computer receives a width signal uploaded by the array CCD industrial camera and calculates width data. The host computer is connected with an audio amplifier device. The host computer detects whether a width value exceeds upper or lower limit. The machine vision width measuring machine has the advantages of precise width adjustment and high production yield.
Description
Technical field
The invention provides a kind of machine vision and survey wide machine and Collagent casing for sausages width early warning analysis method, belong to and survey wide device field.
Background technology
In Collagent casing for sausages production run, casing, through blown film, drying, then carries out rolling, after the drying, there is error in casing width, casing diameter can irregular fluctuation, and this has a great impact casing quality, and the operating personnel on production line just needed every 3 minutes to measure width with ruler, after finding change, go to adjust extruder to ensure the stable of casing width, width adjusting out of true, product percent of pass is low.
Summary of the invention
The object of the invention is to provide a kind of machine vision to survey wide machine and Collagent casing for sausages width early warning analysis method, and width adjusting is accurate, and product percent of pass is high.
Machine vision of the present invention surveys wide machine, comprises with lower component:
Light source: light source is arranged on Collagent casing for sausages production line by light source bracket, and vertical irradiation is to the Collagent casing for sausages on Collagent casing for sausages production line;
Array CCD industrial camera: array CCD industrial camera is fixed on Collagent casing for sausages production line by camera support, the width information of the Collagent casing for sausages that array CCD industrial camera Real-time Collection transports on a production line;
Host computer: the communication interface of host computer is connected to the communication interface of array CCD industrial camera by order wire, the width signal uploaded of host computer receiving array CCD industrial camera, and be calculated as width data, host computer is connected with voice frequency power amplification equipment, when upper computer detection exceedes the upper limit or lower limit to width value, reported to the police by voice frequency power amplification equipment or reported to the police by the human-computer interaction interface of host computer.
Described machine vision surveys wide machine, light is irradiated to Collagent casing for sausages by light source, Collagent casing for sausages by light reflection on the camera lens of array CCD industrial camera, array CCD industrial camera is using electric charge as signal, and to be different from other most devices be with electric current or voltage for signal, its basic function is the generation of signal charge, storage, transmission and detection.When light incides the photosurface of array CCD industrial camera, first array CCD industrial camera completes opto-electronic conversion, namely produces the optical charge linear with incident light radiant quantity; The principle of work of array CCD industrial camera is that subject reflection ray is in CCD device, array CCD industrial camera gathers corresponding electric charge according to the power of light, produce the weak voltage signal be directly proportional to charge quantity of light, after filtering, amplify process, export by driving circuit the vision signal that can represent the electric signal that allergen light intensity is weak or standard.Based on above-mentioned principle one dimensional optical information being changed into the output of telecommunications breath, array CCD industrial camera can realize the function of image sensing and dimensional measurement, after the information recorded is uploaded host computer by array CCD industrial camera, the signal of array CCD industrial camera can carry out translating and storing by host computer, for staff's examination, the precision of measurement can be improved greatly by the measurement of array CCD industrial camera, host computer can store data simultaneously, analyze through row in order to staff, host computer can be reported to the police immediately when width overrun being detected simultaneously, can analyze production line problem according to data time long, also can pinpoint the problems the very first time and make a response, improve the yield rate of production greatly.
Described machine vision surveys wide machine, and light source selects cold light source circular lamp.Circular lamp vision light source is as the light source surveying wide machine, and effect is ideal, and brightness can not decay, and the LED life-span is 10000-30000 hour, can meet need of production.
Collagent casing for sausages width early warning analysis method of the present invention:
(1) array CCD industrial camera is measured Collagent casing for sausages width in real time and is uploaded host computer in real time;
(2) width signal uploaded is scaled width numerical value by host computer, and the standard value of the upper and lower bound stored in real-time width numerical value and host computer reservoir is contrasted, and the data of the value that is above standard and time are carried out record in reservoir;
(3) historical data of record can show with the curve mode of width and time by host computer, and staff, according to the Changing Pattern of curve, adjusts production line.
Described Collagent casing for sausages width early warning analysis method, staff can be made to pinpoint the problems the very first time, and how to occur step by step according to historical data analysis problem, thus staff can accurately until the problem place of production line, and process in time, improve yield rate greatly.
The present invention compared with prior art beneficial effect is:
Described machine vision surveys wide machine, light is irradiated to Collagent casing for sausages by light source, Collagent casing for sausages by light reflection on the camera lens of array CCD industrial camera, array CCD industrial camera is using electric charge as signal, and to be different from other most devices be with electric current or voltage for signal, its basic function is the generation of signal charge, storage, transmission and detection.When light incides the photosurface of array CCD industrial camera, first array CCD industrial camera completes opto-electronic conversion, namely produces the optical charge linear with incident light radiant quantity; The principle of work of array CCD industrial camera is that subject reflection ray is in CCD device, array CCD industrial camera gathers corresponding electric charge according to the power of light, produce the weak voltage signal be directly proportional to charge quantity of light, after filtering, amplify process, export by driving circuit the vision signal that can represent the electric signal that allergen light intensity is weak or standard.Based on above-mentioned principle one dimensional optical information being changed into the output of telecommunications breath, array CCD industrial camera can realize the function of image sensing and dimensional measurement, after the information recorded is uploaded host computer by array CCD industrial camera, the signal of array CCD industrial camera can carry out translating and storing by host computer, for staff's examination, the precision of measurement can be improved greatly by the measurement of array CCD industrial camera, host computer can store data simultaneously, analyze through row in order to staff, host computer can be reported to the police immediately when width overrun being detected simultaneously, can analyze production line problem according to data time long, also can pinpoint the problems the very first time and make a response, improve the yield rate of production greatly.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
In figure: 1, light source; 2, array CCD industrial camera; 3, host computer; 4, light source bracket; 5, camera support.
Embodiment
Survey wide machine below in conjunction with the present invention to machine vision to be described further:
Embodiment 1: as shown in Figure 1, machine vision of the present invention surveys wide machine, comprise light source 1, array CCD industrial camera 2 and host computer 3, light source 1 is arranged on Collagent casing for sausages production line by light source bracket 4, and vertical irradiation is to the Collagent casing for sausages on Collagent casing for sausages production line; Array CCD industrial camera 2 is fixed on Collagent casing for sausages production line by camera support 5, the width information of the Collagent casing for sausages that array CCD industrial camera 2 Real-time Collection transports on a production line; The communication interface of host computer 3 is connected to the communication interface of array CCD industrial camera 2 by order wire, the width signal uploaded of host computer 3 receiving array CCD industrial camera 2, and be calculated as width data, host computer 3 is connected with voice frequency power amplification equipment, when host computer 3 detects that width value exceedes the upper limit or lower limit, reported to the police by voice frequency power amplification equipment or reported to the police by the human-computer interaction interface of host computer 3.
Embodiment 2: on the architecture basics described in embodiment 1, light source 1 selects cold light source circular lamp.
Below in conjunction with the present invention, Collagent casing for sausages width early warning analysis method is described further:
Machine vision of the present invention surveys the Collagent casing for sausages width early warning analysis method of wide machine:
(1) array CCD industrial camera 2 is measured Collagent casing for sausages width in real time and is uploaded host computer 3 in real time;
(2) width signal uploaded is scaled width numerical value by host computer 3, and the standard value of the upper and lower bound stored in real-time width numerical value and host computer 3 reservoir is contrasted, and the data of the value that is above standard and time are carried out record in reservoir;
(3) historical data of record can show with the curve mode of width and time by host computer 3, and staff, according to the Changing Pattern of curve, adjusts production line.
Described Collagent casing for sausages width early warning analysis method, staff can be made to pinpoint the problems the very first time, and how to occur step by step according to historical data analysis problem, thus staff can accurately until the problem place of production line, and process in time, improve yield rate greatly.
Claims (3)
1. machine vision surveys a wide machine, it is characterized in that, comprises with lower component:
Light source: light source (1) is arranged on Collagent casing for sausages production line by light source bracket (4), and vertical irradiation is to the Collagent casing for sausages on Collagent casing for sausages production line;
Array CCD industrial camera: array CCD industrial camera (2) is fixed on Collagent casing for sausages production line by camera support (5), the width information of the Collagent casing for sausages that array CCD industrial camera (2) Real-time Collection transports on a production line;
Host computer: the communication interface of host computer (3) is connected to the communication interface of array CCD industrial camera (2) by order wire, the width signal uploaded of host computer (3) receiving array CCD industrial camera (2), and be calculated as width data, host computer (3) is connected with voice frequency power amplification equipment, when host computer (3) detects that width value exceedes the upper limit or lower limit, reported to the police by voice frequency power amplification equipment or reported to the police by the human-computer interaction interface of host computer (3).
2. machine vision according to claim 1 surveys wide machine, it is characterized in that, light source (1) selects cold light source circular lamp.
3. be applied to the Collagent casing for sausages width early warning analysis method that machine vision according to claim 1 surveys wide machine, it is characterized in that:
(1) array CCD industrial camera (2) is measured Collagent casing for sausages width in real time and is uploaded host computer (3) in real time;
(2) width signal uploaded is scaled width numerical value by host computer (3), and the standard value of the upper and lower bound stored in real-time width numerical value and host computer (3) reservoir is contrasted, the data of the value that is above standard and time are carried out record in reservoir;
(3) historical data of record can show with the curve mode of width and time by host computer (3), and staff, according to the Changing Pattern of curve, adjusts production line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510590669.5A CN105300297A (en) | 2015-09-16 | 2015-09-16 | Machine vision width measuring machine and collagen casing width warning analysis method |
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| CN201510590669.5A CN105300297A (en) | 2015-09-16 | 2015-09-16 | Machine vision width measuring machine and collagen casing width warning analysis method |
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| CN105300297A true CN105300297A (en) | 2016-02-03 |
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| CN201510590669.5A Pending CN105300297A (en) | 2015-09-16 | 2015-09-16 | Machine vision width measuring machine and collagen casing width warning analysis method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504906A (en) * | 2017-07-17 | 2017-12-22 | 广东溢达纺织有限公司 | Torn size detection method |
| CN110926353A (en) * | 2019-11-25 | 2020-03-27 | 郭显光 | Intelligent casing monitoring system |
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| JPH07270129A (en) * | 1994-03-30 | 1995-10-20 | Kawasaki Steel Corp | Detection apparatus of sheet width and meandering amount of sheet material |
| CN202002893U (en) * | 2011-03-25 | 2011-10-05 | 王辅明 | Circuit board detector based on multi-angle linear charge coupled devices (CCDs) |
| CN202160400U (en) * | 2011-06-17 | 2012-03-14 | 北京农业信息技术研究中心 | Corn ear external form recording and measuring device based on stereoscopic vision |
| CN103471512A (en) * | 2013-09-06 | 2013-12-25 | 中国建材国际工程集团有限公司 | Glass plate width detection system based on machine vision |
| CN203405174U (en) * | 2013-07-31 | 2014-01-22 | 北京精雕科技有限公司 | A machine vision on-machine measuring system equipped with backlight sources |
| CN204329898U (en) * | 2015-01-07 | 2015-05-13 | 中冶京诚工程技术有限公司 | Cut deal Plan view pattern acquisition system |
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2015
- 2015-09-16 CN CN201510590669.5A patent/CN105300297A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07270129A (en) * | 1994-03-30 | 1995-10-20 | Kawasaki Steel Corp | Detection apparatus of sheet width and meandering amount of sheet material |
| CN202002893U (en) * | 2011-03-25 | 2011-10-05 | 王辅明 | Circuit board detector based on multi-angle linear charge coupled devices (CCDs) |
| CN202160400U (en) * | 2011-06-17 | 2012-03-14 | 北京农业信息技术研究中心 | Corn ear external form recording and measuring device based on stereoscopic vision |
| CN203405174U (en) * | 2013-07-31 | 2014-01-22 | 北京精雕科技有限公司 | A machine vision on-machine measuring system equipped with backlight sources |
| CN103471512A (en) * | 2013-09-06 | 2013-12-25 | 中国建材国际工程集团有限公司 | Glass plate width detection system based on machine vision |
| CN204329898U (en) * | 2015-01-07 | 2015-05-13 | 中冶京诚工程技术有限公司 | Cut deal Plan view pattern acquisition system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504906A (en) * | 2017-07-17 | 2017-12-22 | 广东溢达纺织有限公司 | Torn size detection method |
| CN110926353A (en) * | 2019-11-25 | 2020-03-27 | 郭显光 | Intelligent casing monitoring system |
| CN110926353B (en) * | 2019-11-25 | 2021-09-14 | 郭显光 | Intelligent casing monitoring system |
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Application publication date: 20160203 |