CN103728231A - Detection method for particle sizes of atomized droplets of feed liquid - Google Patents
Detection method for particle sizes of atomized droplets of feed liquid Download PDFInfo
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- CN103728231A CN103728231A CN201410017865.9A CN201410017865A CN103728231A CN 103728231 A CN103728231 A CN 103728231A CN 201410017865 A CN201410017865 A CN 201410017865A CN 103728231 A CN103728231 A CN 103728231A
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Abstract
The invention discloses a detection method for particle sizes of atomized droplets of feed liquid. The detection method is characterized in that digital treatment is carried out on a preprocessed particle size picture of atomized droplets of feed liquid by using an Image-proplus image treatment technology, so as to obtain the particle sizes of the atomized droplets in a calculation manner. The problem of atomization effect evaluation of the feed liquid in cigarette enterprises is solved, a simple and feasible determination method is provided for accurate, objective, concise and efficient evaluation of the atomization effect of the feed liquid, reliable technical parameters and evaluation data are provided, and the detection method has important significance on control of production process stability, feeding uniformity and cigarette quality indexes.
Description
Technical field
The present invention relates to production of cigarettes technical field, be specifically related to a kind of image detecting method of feed liquid atomization droplets diameter.
Background technology
Feeding in raw material is the important procedure in production of cigarettes process, and its task is that feed liquid is applied on smoked sheet evenly, effectively by the requirement of producing, fill a prescription, and feed liquid application uniformity is the key factor that affects cigarette product quality, inhales taste and cigarette style.
At present in tobacco business, conventionally with charging precision, weighs reinforced good job, charging precision is the percentage compared with carrying out with the difference of the feeding quantity of setting and the feeding quantity of setting by overall feeding quantity.This just illustrates that charging precision can only reflect that a batch materials is reinforced how many with the difference of expection, and can not reflect the homogeneity that the reinforced process feed liquid of material applies and the distribution situation in material of feed liquid.
Summary of the invention
First technical matters that the present invention will solve is to provide a kind of image detecting method of feed liquid atomization droplets diameter, the method provides a kind of simple and feasible assay method for accurate, objective, succinct, efficient evaluations feed liquid atomizing effect, by the present invention's production that more further becomes more meticulous.
For solving the problems of the technologies described above, the present invention adopts following technical proposals:
A detection method for feed liquid atomization droplets diameter, described detection method is that application Image-proplus image processing techniques detects feed liquid atomization droplets diameter, specifically comprises the steps:
(1) the smooth blank plate as a setting of extracting waste;
(2) on background board, apply feed liquid;
(3) apart from background board 1.5m, applying feed liquid;
(4) atomization feed liquid is exerted pressure as 0.2-0.3Mpa;
(5) get the known 25-100mm of area
2regular shape object as reference material, and be put on background board; Camera mirror plane is parallel to background board, takes a picture, and obtains photo;
(6) photo upper step being obtained is opened in Image-proplus, and image is carried out to mark, and State selective measurements project, measured zone utilize Image-proplus program to carry out image processing to it;
(7) use P
0represent reference material pixel, use P
1represent to detect the pixel of drop, S
0represent the area of reference material, S
1represent the area of drop, by S
1=S
0* P
1/ P
0calculate drop area;
(8) by D=(4*S
1/ p
i)
0.5calculate the particle diameter of single drop.
Preferably, step (1) described background board be smooth, smooth opaque white color.
Preferably, step (2) drop apply and do not repeat.
Preferably, the described reference material of step (3) is the standard object that the surface that area is known is regular shape.
Beneficial effect of the present invention:
The invention solves the difficult problem that current cigarette enterprise feed liquid atomizing effect is evaluated, for accurate, objective, succinct, efficient evaluations feed liquid atomizing effect provide a kind of simple and feasible assay method, and reliable technical parameter and evaluating data are provided, all significant for production control process stability, feeding homogeneity, cigarette quality index and the processing that becomes more meticulous.
Accompanying drawing explanation
Fig. 1 is the picture of the Image-proplus image processing of the embodiment of the present invention 1.
Fig. 2 is the embodiment of the present invention 1 size droplet diameter distribution plan.
Embodiment
For understanding better the present invention, will further illustrate the solution of the present invention by specific embodiment below, but protection scope of the present invention should comprise the full content of claim, but be not limited to this.
Get the object of circular known area S0 as reference material, and be put on smooth, smooth, opaque white background plate.On background board, apply feed liquid, and take a picture.The result of photograph is opened in Image-proplus; Utilize Image-proplus to select survey project, measured zone, obtain corresponding pixel value.Standard object as number P
0represent, detect the pixel P of granule peduncle
1represent.S
1pixel computing formula be S
1=S
0* P
1/p
0.The particle diameter D of single granule peduncle
1=(4*S
1/ Pi)
0.5.Calculate size droplet diameter as following table 1:
Table 1
Fig. 1 is shown in by the picture of the Image-proplus image processing of embodiment 1.Size droplet diameter distribution plan is shown in Fig. 2.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give exhaustive to all embodiments.Everyly belong to apparent variation or the still row in protection scope of the present invention of variation that technical scheme of the present invention extends out.
Claims (5)
1. the detection method of a feed liquid atomization droplets diameter, it is characterized in that: described detection method is application Image-proplus image processing techniques, pretreated feed liquid atomization droplets diameter picture is carried out to digitized processing, calculate atomization droplets diameter, specifically comprise the steps:
(1) the smooth blank plate as a setting of extracting waste;
(2) on background board, apply feed liquid;
(3) apart from background board 1.5m, applying feed liquid;
(4) applying atomization feed pressure is 0.2-0.3Mpa;
(5) get the known 0.25-100mm of area
2regular shape object as reference material, and be put on background board; Camera mirror plane is parallel to background board, takes a picture, and obtains photo;
(6) photo upper step being obtained is opened in Image-proplus, and image is carried out to mark, and State selective measurements project, measured zone utilize Image-proplus program to carry out image processing to it;
(7) use P
0represent reference material pixel, use P
1represent to detect the pixel of drop, S
0represent the area of reference material, S
1represent the area of drop, by S
1=S
0* P
1/ P
0calculate drop area;
(8) by D=(4*S
1/ p
i)
0.5calculate the particle diameter of single drop.
2. the detection method of feed liquid atomization droplets diameter according to claim 1, is characterized in that: step (1) described background board is smooth, smooth opaque white color.
3. the detection method of feed liquid atomization droplets diameter according to claim 1, is characterized in that: according to the described application of step (6) Image-proplus program, it is carried out to image processing.
4. the detection method of feed liquid atomization droplets diameter according to claim 1, is characterized in that: step (2) drop applies and do not repeat.
5. the detection method of feed liquid atomization droplets diameter according to claim 1, is characterized in that: the described reference material of step (3) is the standard object that area is known.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017865.9A CN103728231A (en) | 2014-01-15 | 2014-01-15 | Detection method for particle sizes of atomized droplets of feed liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017865.9A CN103728231A (en) | 2014-01-15 | 2014-01-15 | Detection method for particle sizes of atomized droplets of feed liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103728231A true CN103728231A (en) | 2014-04-16 |
Family
ID=50452401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410017865.9A Pending CN103728231A (en) | 2014-01-15 | 2014-01-15 | Detection method for particle sizes of atomized droplets of feed liquid |
Country Status (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020086A (en) * | 2014-06-12 | 2014-09-03 | 南京航空航天大学 | Rapid liquid mist characteristic measuring method based on digital image treatment technique |
| CN104154871A (en) * | 2014-08-27 | 2014-11-19 | 厦门大学 | Diameter measuring method for mono-disperse micro-droplets |
| CN105361235A (en) * | 2015-12-07 | 2016-03-02 | 贵州中烟工业有限责任公司 | Atomization simulating system and atomization effect detecting method |
| CN105372165A (en) * | 2015-12-22 | 2016-03-02 | 东南大学 | Liquid drop diameter distribution measurement method based on hydrophobic material |
| CN105614939A (en) * | 2015-12-31 | 2016-06-01 | 山东中烟工业有限责任公司 | Method used for improving quality stability of tobacco flavoring |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020086A (en) * | 2014-06-12 | 2014-09-03 | 南京航空航天大学 | Rapid liquid mist characteristic measuring method based on digital image treatment technique |
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| CN104154871A (en) * | 2014-08-27 | 2014-11-19 | 厦门大学 | Diameter measuring method for mono-disperse micro-droplets |
| CN105361235A (en) * | 2015-12-07 | 2016-03-02 | 贵州中烟工业有限责任公司 | Atomization simulating system and atomization effect detecting method |
| CN105361235B (en) * | 2015-12-07 | 2021-04-02 | 贵州中烟工业有限责任公司 | Atomization simulation system and atomization effect detection method |
| CN105372165A (en) * | 2015-12-22 | 2016-03-02 | 东南大学 | Liquid drop diameter distribution measurement method based on hydrophobic material |
| CN105372165B (en) * | 2015-12-22 | 2018-07-17 | 东南大学 | A kind of droplet diameter distribution measurement method based on hydrophobic material |
| CN105614939A (en) * | 2015-12-31 | 2016-06-01 | 山东中烟工业有限责任公司 | Method used for improving quality stability of tobacco flavoring |
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Application publication date: 20140416 |