CN106979950A - Product packaging standard authentication detecting system based on machine vision - Google Patents
Product packaging standard authentication detecting system based on machine vision Download PDFInfo
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- CN106979950A CN106979950A CN201710156854.2A CN201710156854A CN106979950A CN 106979950 A CN106979950 A CN 106979950A CN 201710156854 A CN201710156854 A CN 201710156854A CN 106979950 A CN106979950 A CN 106979950A
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- camera
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- machine vision
- product packaging
- light source
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
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- 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)
- Length Measuring Devices By Optical Means (AREA)
- Image Processing (AREA)
Abstract
The invention discloses the product packaging standard authentication detecting system based on machine vision, it is characterized in that, including light source, triggers circuit, camera lens, camera, image pick-up card, industrial computer, image processing module, performing module and display, the light source is used for irradiating and detecting target, the triggers circuit is connected with camera, triggers circuit triggers camera act by monitoring detection target, the camera lens is used to catch detection target, the camera lens, camera, image pick-up card, industrial computer, performing module is sequentially connected, described image processing module is connected with industrial computer, the display is connected with industrial computer.The present invention carries out product packaging detection using machine vision, compared to artificial detection, not only increase production efficiency, also improve product quality, reduce labor intensity, it is to avoid human subjective's property is too strong, and can not form strict unified quality standard.
Description
Technical field
The present invention relates to product packaging detection, and in particular to the product packaging standard authentication detection system based on machine vision
System.
Background technology
Product packaging as product entity important component, with protection product, beautify product and advertising promotion etc.
A variety of functions.Product packaging can not only show the function and value of product, while embodying product quality in appearance, influence
The overall image of product.Neatly, packaging attractive in appearance can be impacted to consumer's vision, lift the trust to product quality
Sense, and the product that there is packaging defect can reduce the satisfaction of user, while can also weaken brand value and product image degree.With
The intensified competition of like product, various brands manufacturer increasingly focuses on product in addition to lifting the quality of oneself product
Packaging quality, packaging detection has also turned into the indispensable important step of control packaging quality in process of producing product.It is actual raw
Packaging is monitored frequently with artificial method in production, but manual detection efficiency is low, labor intensity big, subjectivity is too strong,
Strict unified quality standard can not be formed.
The content of the invention
The technical problems to be solved by the invention are that manual detection efficiency is low, labor intensity is big, it is therefore intended that offer is based on
The product packaging standard authentication detecting system of machine vision, improves production efficiency, forms strict unified quality standard.
The present invention is achieved through the following technical solutions：
Product packaging standard authentication detecting system based on machine vision, including light source, triggers circuit, camera lens, camera, figure
As capture card, industrial computer, image processing module, performing module and display, the light source is used for irradiating and detecting target, described to touch
Power Generation Road is connected with camera, and triggers circuit triggers camera act by monitoring detection target, and the camera lens, which is used to catch, to be detected
Target, the camera lens, camera, image pick-up card, industrial computer, performing module are sequentially connected, described image processing module and industry control
Machine is connected, and the display is connected with industrial computer.Light source directly affects input image data and application effect, good light source ability
Make different materials, the product of different machines obtains high-quality, high-contrast image；Triggers circuit can reach two effects, the
One effect is the polishing triggering for carrying out IMAQ front light-source, and second effect is that triggering camera is taken pictures, using triggers circuit
Realize that above-mentioned two is acted on, can just obtain preferable image.
Further, light source uses LED.LED has larger freedom shape, service life production length, response speed
Degree is fast, can unrestricted choice color, low cost and other advantages.
Further, triggers circuit uses photoelectric tube.The installation site of photoelectric tube is smaller, while can at utmost ensure to touch
Send out precision.
Further, camera uses CCD camera.CCD camera has the advantages that compact, dependable performance, definition are high.
The present invention compared with prior art, has the following advantages and advantages：The present invention is carried out using machine vision
Product packaging is detected, compared to artificial detection, is not only increased production efficiency, is also improved product quality, reduces work strong
Degree, it is to avoid human subjective's property is too strong, and strict unified quality standard can not be formed.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment
As shown in figure 1, the product packaging standard authentication detecting system based on machine vision, including light source, triggers circuit, mirror
Head, camera, image pick-up card, industrial computer, image processing module, performing module and display, the light source are used for irradiating and detecting
Target, the triggers circuit is connected with camera, and triggers circuit triggers camera act by monitoring detection target, and the camera lens is used
Target is detected in catching, the camera lens, camera, image pick-up card, industrial computer, performing module are sequentially connected, described image processing
Module is connected with industrial computer, and the display is connected with industrial computer.Light source uses LED；Triggers circuit uses photoelectric tube；Camera
Using CCD camera.
The illuminator being made up of light source can be divided into dorsad illumination, front illumination, structure light and stroboscopic by its illuminating method
Illumination bright lamp, dorsad illumination is that detection target is placed between light source and camera, and its advantage is to obtain the image of high-contrast；
Front illumination is the homonymy that light source and camera are located at detection target, and this mode is easily installed structure；Structured Illumination is by light
Grid or line source etc. are projected in detection target, and the distortion produced according to illuminating method demodulates the three-dimensional information of detection target；
Stroboscopic optical illumination is by high-frequency optical pulse irradiation to object, it is desirable to which the sweep speed of camera and the stroboscopic speed of light source are same
Step.
Photoelectric tube includes reflective and correlation, and its principle is all a light emitting source, a reception source, when the source of reception is received
To the signal of light emitting source, illustrate now without object to pass through, when reception source is not received by the signal of light emitting source, then have object gear
Firmly, thus triggering according to correlation and reflective characteristic and reality using effect, in select correlation photoelectric tube, this
Sample can reduce installation site, while at utmost ensureing triggering precision.
The data acquisition flow of the present embodiment is as follows：
(1) detection target moves to the picture-taking position of camera, and the photoelectric tube of detection product space issues a signal to image card；
(2) there is a signalling channel on image pick-up card, when image pick-up card receives photoelectric tube trigger signal, image
Capture card point two-way sends signal, the controller of control light source is sent to all the way, for a bright light source, another road is sent to industry
Camera, the image for shot detection target.While light source is lit, industrial camera have taken the image of product；
(3) after camera has shot image according to the time for exposure of setting, image pick-up card is according to synchronizing signal camera
The analog signal digital of collection, and collect and analyzed in industrial computer internal memory；
(4) after industrial computer is by data analysis, judge to detect the criterion of acceptability whether target meets product packaging, will divide
Result is analysed to show by display, meanwhile, if meeting standard, the target is put into qualified products by control performing module,
Otherwise it is put into substandard product.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (4)
1. the product packaging standard authentication detecting system based on machine vision, it is characterised in that including light source, triggers circuit, mirror
Head, camera, image pick-up card, industrial computer, image processing module, performing module and display, the light source are used for irradiating and detecting
Target, the triggers circuit is connected with camera, and triggers circuit triggers camera act by monitoring detection target, and the camera lens is used
Target is detected in catching, the camera lens, camera, image pick-up card, industrial computer, performing module are sequentially connected, described image processing
Module is connected with industrial computer, and the display is connected with industrial computer.
2. the product packaging standard authentication detecting system according to claim 1 based on machine vision, it is characterised in that institute
State light source and use LED.
3. the product packaging standard authentication detecting system according to claim 1 based on machine vision, it is characterised in that institute
State triggers circuit and use photoelectric tube.
4. the product packaging standard authentication detecting system according to claim 1 based on machine vision, it is characterised in that institute
State camera and use CCD camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710156854.2A CN106979950A (en) | 2017-03-16 | 2017-03-16 | Product packaging standard authentication detecting system based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710156854.2A CN106979950A (en) | 2017-03-16 | 2017-03-16 | Product packaging standard authentication detecting system based on machine vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106979950A true CN106979950A (en) | 2017-07-25 |
Family
ID=59339748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710156854.2A Pending CN106979950A (en) | 2017-03-16 | 2017-03-16 | Product packaging standard authentication detecting system based on machine vision |
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| Country | Link |
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| CN (1) | CN106979950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189844A (en) * | 2020-02-25 | 2020-05-22 | 威海远航科技发展股份有限公司 | Automatic detection system for packaging quality of venous blood taking needle |
Citations (5)
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|---|---|---|---|---|
| CN1995989A (en) * | 2006-12-29 | 2007-07-11 | 云南昆船设计研究院 | Method for detecting packaging quality in centralized conveying of cigarette |
| CN101105460A (en) * | 2007-05-15 | 2008-01-16 | 广州市万世德包装机械有限公司 | Multifunctional bottle checker |
| CN101413904A (en) * | 2008-11-25 | 2009-04-22 | 湖南大学 | Impurity real time machine vision detection method and apparatus in special-shaped bottle-packaging solution |
| CN101545869A (en) * | 2009-04-23 | 2009-09-30 | 轻工业自动化研究所 | Embedded machine vision printing quality intelligent detecting system |
| CN101566582A (en) * | 2008-04-23 | 2009-10-28 | 上海新先锋药业有限公司 | Medicine bottle label information online detection system in powder injection production based on mechanical vision |
-
2017
- 2017-03-16 CN CN201710156854.2A patent/CN106979950A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1995989A (en) * | 2006-12-29 | 2007-07-11 | 云南昆船设计研究院 | Method for detecting packaging quality in centralized conveying of cigarette |
| CN101105460A (en) * | 2007-05-15 | 2008-01-16 | 广州市万世德包装机械有限公司 | Multifunctional bottle checker |
| CN101566582A (en) * | 2008-04-23 | 2009-10-28 | 上海新先锋药业有限公司 | Medicine bottle label information online detection system in powder injection production based on mechanical vision |
| CN101413904A (en) * | 2008-11-25 | 2009-04-22 | 湖南大学 | Impurity real time machine vision detection method and apparatus in special-shaped bottle-packaging solution |
| CN101545869A (en) * | 2009-04-23 | 2009-09-30 | 轻工业自动化研究所 | Embedded machine vision printing quality intelligent detecting system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189844A (en) * | 2020-02-25 | 2020-05-22 | 威海远航科技发展股份有限公司 | Automatic detection system for packaging quality of venous blood taking needle |
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