CN111959120B - Ink control system and ink control method of digital printing machine - Google Patents
Ink control system and ink control method of digital printing machine Download PDFInfo
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- CN111959120B CN111959120B CN202010859397.5A CN202010859397A CN111959120B CN 111959120 B CN111959120 B CN 111959120B CN 202010859397 A CN202010859397 A CN 202010859397A CN 111959120 B CN111959120 B CN 111959120B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0027—Devices for scanning originals, printing formes or the like for determining or presetting the ink supply
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/07—Ink jet characterised by jet control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1218—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources
- G06F3/1219—Reducing or saving of used resources, e.g. avoiding waste of consumables or improving usage of hardware resources with regard to consumables, e.g. ink, toner, paper
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1253—Configuration of print job parameters, e.g. using UI at the client
- G06F3/1254—Automatic configuration, e.g. by driver
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The application discloses printing ink control system and printing ink control method of digital printing machine, wherein, control system includes: the pattern acquisition unit is used for acquiring a sample pattern of a printed product; the comparison unit is used for comparing the sample pattern of the current printed matter with the sample pattern in the sample pattern database; the screening unit is used for screening out a standard sample pattern which is most similar to the sample pattern of the current printed matter from the sample pattern database; the parameter setting unit is used for setting the ink output parameters and adjusting the ink output parameters to be consistent with the ink output parameters of the standard sample pattern closest to the sample pattern of the current printed matter; this application the scheme is through carrying out the split to the sample pattern of current printed matter and comparing, acquires printing ink output parameter automatically, realizes digital printing machine's printing ink automatic control, has improved printing efficiency, has reduced the error.
Description
Technical Field
The present application relates to the field of digital printing machines, and in particular, to an ink control system and an ink control method for a digital printing machine.
Background
In the actual printing production process, the ink feeding amount is the main means for controlling the color difference of the printed product by the machine operator. At present, operators mostly control the inking amount of printed matters by experience. However, once a new printed product is encountered, the operator often cannot accurately determine whether to increase or decrease the amount of ink, and thus a good printing result cannot be achieved. In this case, waste of paper and ink is generally caused, which leads to an increase in printing cost and a decrease in production efficiency. Therefore, how to realize automatic ink control in a digital printer is an urgent technical problem to be solved.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In a first aspect, the present application provides an ink control system for a digital printing press for automatic ink control of the digital printing press.
The application provides a digital printing machine's printing ink control system adopts following technical scheme:
an ink control system for a digital printer, comprising:
the pattern acquisition unit is used for acquiring a sample pattern of a printed product;
the comparison unit is used for comparing the sample pattern of the current printed matter with the standard sample pattern in the sample pattern database;
the screening unit is used for screening out a standard sample pattern which is most similar to the sample pattern of the current printed matter from the sample pattern database;
and the parameter setting unit is used for setting the ink output parameters and adjusting the ink output parameters to be consistent with the ink output parameters of the standard sample pattern closest to the sample pattern of the current printed matter.
By adopting the technical scheme, the sample patterns are obtained through the pattern obtaining unit and are compared with the standard sample patterns in the sample pattern database to obtain the most similar standard sample patterns, so that the ink output parameters of the current to-be-printed product are set according to the ink output parameters corresponding to the most similar standard sample patterns, the ink output parameters are automatically controlled, manual adjustment is not needed, the error is reduced, and the printing efficiency is ensured.
Preferably, the ink control system of the digital printing machine, wherein the ink control system further comprises:
and the data entry unit is used for entering the standard sample pattern and the ink output parameters corresponding to the standard sample pattern in advance.
By adopting the technical scheme, the data in the sample pattern database is recorded and updated regularly, the updating of the data is ensured, the reduction of printing precision caused by long-term use is avoided, the optimal ink output parameters are updated regularly, and the printing precision of the printing machine is ensured.
Preferably, the ink control system of the digital printer, wherein the pattern obtaining unit is configured to obtain a shape and a color pattern of a sample pattern of the printed matter.
By adopting the technical scheme, the pattern acquisition unit acquires the shape of the sample pattern, is convenient to compare with the sample pattern in the sample pattern database to acquire the color pattern, conveniently acquires the ink parameters of the sample pattern through comparison of the color pattern, and conveniently acquires and sets the ink parameters of the to-be-printed matter.
Preferably, in the ink control system of a digital printer, the standard sample pattern entered in advance in the data entry unit is a regular pattern.
By adopting the technical scheme, the standard sample pattern input by the data input unit is a regular pattern, so that the sample pattern of the to-be-printed product can be conveniently compared with the sample pattern in the sample pattern database.
Preferably, the ink control system of the digital printing machine, wherein the comparing unit includes:
the first splitting unit is used for splitting the obtained sample pattern of the current printed product to split a regular pattern and an irregular pattern in the current sample pattern;
the second splitting unit is used for splitting the irregular graph in the current sample pattern for two times or for multiple times to finally obtain a plurality of regular graphs;
and the comparison unit is used for comparing the split regular patterns with the standard sample patterns in the database one by one.
Through adopting above-mentioned technical scheme, the unit of comparing is through the cooperation of three unit, realizes the accuracy and compares, split through the sample pattern with current printed matter, regular figure and irregular figure in the sample pattern of current printed matter are reachd for the first time, wherein irregular figure can be split once more through second split unit, finally reachd a plurality of regular figure, the region that every regular figure corresponds sets up its corresponding printing ink output parameter, guarantee the regional printing ink printing precision of every regular figure, thereby holistic printed matter printing precision has been guaranteed.
In a second aspect, the present application further provides an ink control method for a digital printer, wherein the method includes the steps of:
s1, obtaining a sample pattern of a printed matter;
s2, comparing the sample pattern of the current printed matter with the standard sample pattern in the sample pattern database;
s3, screening out a standard sample pattern which is most similar to the sample pattern of the current printed matter from a sample pattern database;
and S4, setting an ink output parameter, and adjusting the ink output parameter to be consistent with the ink output parameter of the standard sample pattern closest to the sample pattern of the current printed matter.
The specific operation procedures of the ink control method of the digital printer have been described in detail in the ink control system, and therefore are not described herein again.
Preferably, the method for controlling ink in a digital printer further comprises, before step S1, the steps of:
s0. pre-entered the standard sample pattern and the ink output parameters corresponding to the standard sample pattern.
Preferably, in the method for controlling ink in a digital printer, in step S1, acquiring the sample pattern of the printed matter includes acquiring a shape and a color pattern of the sample pattern of the printed matter.
Preferably, in the method for controlling ink in a digital printer, in step S0, the pre-recorded standard sample pattern is a regular pattern.
Preferably, the ink control method of the digital printer, wherein the step S2 includes:
s201, splitting the obtained sample pattern of the current printed matter to split a regular pattern and an irregular pattern in the current sample pattern;
s202, carrying out secondary splitting or repeated splitting on irregular graphs in the current sample pattern to finally obtain a plurality of regular graphs;
s203, comparing the plurality of split regular patterns with standard sample patterns in a database one by one.
In summary, the present application discloses an ink control system and an ink control method for a digital printer, wherein the control system includes: the pattern acquisition unit is used for acquiring a sample pattern of a printed product; the comparison unit is used for comparing the sample pattern of the current printed matter with the standard sample pattern in the sample pattern database; the screening unit is used for screening out a standard sample pattern which is most similar to the sample pattern of the current printed matter from the sample pattern database; the parameter setting unit is used for setting the ink output parameters and adjusting the ink output parameters to be consistent with the ink output parameters of the standard sample pattern closest to the sample pattern of the current printed matter; this application the scheme is through carrying out the split to the sample pattern of current printed matter and comparing, acquires printing ink output parameter automatically, realizes digital printing machine's printing ink automatic control, has improved printing efficiency, has reduced the error.
Drawings
Fig. 1 is a block diagram of an ink control system of a digital printer according to the present application.
Fig. 2 is a block diagram of a comparison unit of an ink control system of a digital printer according to the present application.
Fig. 3 is a flow chart illustrating steps of an ink control method of the digital printer according to the present application.
Fig. 4 is a flowchart of step S2 in the ink control method of the digital printer according to the present application.
In the figure: 100. an image acquisition unit; 200. a comparison unit; 300. a screening unit; 400. a parameter setting unit; 201. a first splitting unit; 202. a second splitting unit; 203. comparing the units one by one.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Example one
Referring to fig. 1, a block diagram of an ink control system of a digital printer according to the present application is shown, wherein the system includes:
a pattern acquisition unit 100 for acquiring a sample pattern of a printed matter;
a comparison unit 200, configured to compare a sample pattern of a current printed product with a standard sample pattern in a sample pattern database;
a screening unit 300, configured to screen a standard sample pattern that is closest to a sample pattern of a current printed product from a sample pattern database;
and the parameter setting unit 400 is used for setting the ink output parameters and adjusting the ink output parameters to be consistent with the ink output parameters of the standard sample pattern closest to the sample pattern of the current printed matter.
The application discloses an ink control system of a digital printing machine, in order to realize the automatic control of the ink of the digital printing machine, concretely, the ink control system comprises a pattern obtaining unit 100 for obtaining a sample pattern of a printed matter, the pattern obtaining unit 100 obtains the sample pattern of the printed matter, namely an expected effect pattern to be achieved, obtains the color pattern and the shape of the sample pattern, then, a comparison unit 200 compares the sample pattern of the printed matter with a standard sample pattern in a sample pattern database, compares characteristic points, because a plurality of standard sample patterns are stored in the sample pattern database, the sample pattern of the printed matter to be printed and the standard sample pattern in the database are compared and then screened through a screening unit 300, the most similar standard sample pattern can be obtained, and the ink output parameters can be conveniently obtained, finally, through parameter setting unit 400, the printing ink output parameter of the to-be-printed matter is adjusted to the database and is consistent with the printing ink output parameter of the most similar standard sample pattern of the to-be-printed matter sample pattern, and the system compares and screens the sample pattern of the to-be-printed matter through the cooperation among all units to obtain the most similar standard sample pattern, thereby obtaining the best printing ink output parameter, ensuring the printing efficiency, reducing the artificial adjustment and reducing the error.
The sample pattern of the to-be-printed matter of this application needs to be compared with the standard sample pattern in the sample pattern database, therefore, the standard sample pattern in the sample pattern database is as the standard, needs to be input in advance and stored in the sample pattern database, this application preferred embodiment, still include in the printing ink control system:
and the data entry unit 500 is used for entering the standard sample pattern and the ink output parameters corresponding to the standard sample pattern in advance.
In this application, in order to obtain best printing ink output parameter, need compare the screening with the sample pattern in the sample pattern of treating the printed matter and the database, consequently, need prestore the data to the database in, this application still include data entry unit 500 among the printing ink control system, through data entry unit 500 types standard sample pattern in advance to, different standard sample pattern, the best printing ink output parameter of corresponding distribution, in this application, the kind and the number of standard sample pattern can be updated as required at any time in the sample pattern database.
In this application, because among the digital printing machine, carry out the surface printing of printed matter through printing ink, and according to the loss degree of machine, the best printing ink output parameter of sample pattern probably can change at different time points, consequently, in this application, set up data entry unit 500, can type into the printing ink output parameter that the sample pattern and the sample pattern that can regard as the standard component to the later stage correspond, realize periodic update, guarantee printing efficiency and precision.
Specifically, in the present application, when the sample pattern of the to-be-printed product is compared with the sample pattern in the sample pattern database, a certain standard needs to be referred to for comparison, and in the present application, it is preferable that the pattern obtaining unit 100 obtains the shape and the color pattern of the sample pattern of the to-be-printed product, compares the shape and the color pattern, and obtains the ink output parameter according to the color pattern, so as to realize automatic control on the ink parameter of the to-be-printed product.
In the present application, for convenience of comparison, it is preferable that the standard sample pattern pre-entered by the data entry unit 500 is a regular pattern.
Further, the ink control system of the digital printer is a structural block diagram of the comparison unit, as shown in fig. 2, wherein the comparison unit 200 includes:
a first splitting unit 201, configured to split an acquired sample pattern of a current printed product, so as to split a regular pattern and an irregular pattern in the current sample pattern;
the second splitting unit 202 is configured to split the irregular pattern in the current sample pattern for two times or multiple times, so as to obtain multiple regular patterns finally;
and a comparison unit 203 for comparing the plurality of split regular patterns with the standard sample patterns in the database one by one.
In this application, the pattern acquisition unit is used for acquireing the sample pattern of treating the printed matter, and is concrete, the pattern acquisition unit is shape and the color pattern of acquireing printed matter sample pattern, in the data entry unit, the standard sample pattern of typeeing in advance is the regular pattern, the embodiment of this application, the standard sample pattern can be regular pattern such as rectangle or circular, is convenient for compare. In specific implementation, the comparison unit is used for comparing the sample pattern of the to-be-printed product with the sample pattern in the sample pattern database, and the pre-stored sample pattern in the sample pattern database is a regular pattern, so that the sample pattern of the to-be-printed product needs to be split during comparison, the comparison unit comprises a first splitting unit, the sample pattern of the to-be-printed product is split according to the regular pattern and the irregular pattern through the first splitting unit, the regular pattern and the irregular pattern are separated, the shape of the separated regular pattern is consistent with that of the standard sample pattern, the regular pattern is directly compared with the sample pattern in the sample pattern database, the irregular pattern is split once or multiple times through a second splitting unit, a plurality of regular patterns are finally obtained, and then all the separated regular patterns are compared with the sample pattern in the sample pattern database, the final ink printing parameters of each split regular pattern are obtained, in the application, perfect precision can be theoretically achieved, but perfect precision control needs to be achieved, a to-be-printed product needs to be split to each rectangle, corresponding sample patterns are arranged in the same mode, the splitting times are too many, comparison time is increased, and the comparison time is increased, so that the comparison time is suitable for achieving the perfect precision control.
Example two
Referring to fig. 3, the present application further discloses an ink control method of a digital printing machine, the method specifically includes the steps of:
s1, obtaining a sample pattern of a printed matter;
s2, comparing the sample pattern of the current printed matter with the standard sample pattern in the sample pattern database;
s3, screening out a standard sample pattern which is most similar to the sample pattern of the current printed matter from a sample pattern database;
and S4, setting an ink output parameter, and adjusting the ink output parameter to be consistent with the ink output parameter of the standard sample pattern closest to the sample pattern of the current printed matter.
In a specific implementation, the method for controlling ink in a digital printer further includes, before step S1, the steps of:
s0. pre-entered the standard sample pattern and the ink output parameters corresponding to the standard sample pattern.
Further, in the method for controlling ink of a digital printer, in step S1, acquiring the sample pattern of the printed matter includes acquiring a shape and a color pattern of the sample pattern of the printed matter.
Further, in the method for controlling ink in a digital printer, in step S0, the pre-recorded standard sample pattern is a regular pattern.
Further, the ink control method of the digital printer is, as shown in fig. 4, a flowchart of the step S2, wherein the step S2 includes:
s201, splitting the obtained sample pattern of the current printed matter to split a regular pattern and an irregular pattern in the current sample pattern;
s202, carrying out secondary splitting or repeated splitting on irregular graphs in the current sample pattern to finally obtain a plurality of regular graphs;
s203, comparing the plurality of split regular patterns with standard sample patterns in a database one by one.
The ink control method of the digital printing machine comprises the following overall operation processes:
the method comprises the steps of recording a standard sample pattern and ink output parameters corresponding to the standard sample pattern in advance, storing the ink output parameters in a sample pattern database, obtaining the sample pattern of a to-be-printed product when the to-be-printed product is printed, comparing the obtained sample pattern of the to-be-printed product with the sample patterns in the sample pattern database, splitting the obtained sample pattern of the current printed product according to a regular pattern and an irregular pattern, comparing the regular pattern with the sample patterns in the database one by one, splitting the irregular pattern again until the split patterns are all regular patterns, comparing the split regular patterns with the sample patterns in the database to obtain the ink output parameters corresponding to each regular pattern, and automatically controlling the ink output parameters when each split regular pattern area is printed, therefore, the precision of each single regular pattern area is guaranteed, the printing precision of the whole printed matter is improved, in the printing process, the printing ink output parameters do not need to be adjusted manually, errors are reduced, in addition, in the application, the optimal printing ink output parameters can be updated regularly according to the use times and the age of the printing machine, and the printing efficiency is further guaranteed.
In summary, the present application discloses an ink control system and an ink control method for a digital printer, wherein the control system includes: the pattern acquisition unit is used for acquiring a sample pattern of a printed product; the comparison unit is used for comparing the sample pattern of the current printed matter with the sample pattern in the sample pattern database; the screening unit is used for screening out a sample pattern which is most similar to the sample pattern of the current printed matter from the sample pattern database; the parameter setting unit is used for setting the printing ink output parameters and adjusting the printing ink output parameters to be consistent with the printing ink output parameters of the sample pattern closest to the sample pattern of the current printed matter; this application the scheme is through carrying out the split to the sample pattern of current printed matter and comparing, acquires printing ink output parameter automatically, realizes digital printing machine's printing ink automatic control, has improved printing efficiency, has reduced the error.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (2)
1. An ink control system for a digital printer, comprising:
a pattern acquisition unit (100) for acquiring a sample pattern of a printed matter;
the comparison unit (200) is used for comparing the sample pattern of the current printed product with the standard sample pattern in the sample pattern database;
the screening unit (300) is used for screening out a standard sample pattern which is most similar to the sample pattern of the current printed matter from the sample pattern database;
the parameter setting unit (400) is used for setting the ink output parameters and adjusting the ink output parameters to be consistent with the ink output parameters of the standard sample pattern closest to the sample pattern of the current printed matter;
the ink control system further comprises:
the data entry unit (500) is used for entering the standard sample pattern and the ink output parameters corresponding to the standard sample pattern in advance, entering the data in the sample pattern database, updating periodically, ensuring the updating of the data, updating the optimal ink output parameters periodically and ensuring the printing precision of the printing machine; the pattern acquisition unit (100) is used for acquiring the shape and the color pattern of the sample pattern of the printed matter, the pattern acquisition unit (100) is convenient to compare with the standard sample pattern in the sample pattern database by acquiring the shape of the sample pattern of the printed matter, and is convenient to acquire the ink output parameters by comparing the color pattern by acquiring the color pattern of the sample pattern of the printed matter, so that the ink output parameters of the printed matter to be printed can be acquired and set conveniently;
the standard sample pattern pre-recorded by the data recording unit (500) is a regular pattern;
the alignment unit (200) comprises:
the first splitting unit (201) is used for splitting the acquired sample pattern of the current printed matter to split a regular pattern and an irregular pattern in the sample pattern of the current printed matter;
the second splitting unit (202) is used for splitting the irregular graphs in the sample pattern of the current printed product again to finally obtain a plurality of regular graphs;
a one-by-one comparison unit (203) for comparing the plurality of split regular patterns with the standard sample patterns in the sample pattern database one by one;
the ink control system of the digital printing machine splits the sample pattern of the current presswork to obtain the regular pattern and the irregular pattern in the sample pattern of the current presswork for the first time, wherein the irregular pattern can be split again through the second splitting unit to finally obtain a plurality of regular patterns, and the area corresponding to each regular pattern is provided with the corresponding ink output parameter to ensure the ink printing precision of the area corresponding to each regular pattern, so that the printing precision of the whole presswork is ensured.
2. A method of ink control in a digital printer, the method comprising the steps of:
s1, obtaining a sample pattern of a printed matter;
s2, comparing the sample pattern of the current printed matter with the standard sample pattern in the sample pattern database;
s3, screening out a standard sample pattern which is most similar to the sample pattern of the current printed matter from a sample pattern database;
s4, setting an ink output parameter, and adjusting the ink output parameter to be consistent with the ink output parameter of the standard sample pattern closest to the sample pattern of the current printed matter;
the step S1 is preceded by the steps of:
s0. recording the standard sample pattern and the ink output parameters corresponding to the standard sample pattern in advance; the data in the sample pattern database is recorded and updated regularly, so that the updating of the data is ensured, the optimal ink output parameters are updated regularly, and the printing precision of the printing machine is ensured;
in the step S0, the standard sample pattern recorded in advance is a regular pattern; in the step S1, acquiring the sample pattern of the printed matter includes acquiring a shape and a color pattern of the sample pattern of the printed matter, and by acquiring the shape of the sample pattern of the printed matter, the sample pattern is conveniently compared with the standard sample pattern in the sample pattern database, and by acquiring the color pattern of the sample pattern of the printed matter, the ink output parameter is conveniently acquired by comparing the color pattern, and the ink output parameter of the printed matter to be printed is conveniently acquired and set;
the step S2 includes:
s201, splitting the obtained sample pattern of the current printed matter to obtain a regular pattern and an irregular pattern in the sample pattern of the current printed matter;
s202, splitting the irregular graphs in the sample pattern of the current printed matter again to finally obtain a plurality of regular graphs;
s203, comparing the plurality of split regular patterns with standard sample patterns in a sample pattern database one by one;
according to the ink control method of the digital printer, the sample pattern of the current printed matter is split, the regular pattern and the irregular pattern in the sample pattern of the current printed matter are obtained for the first time, the irregular pattern is split again through the second splitting unit, a plurality of regular patterns are finally obtained, the corresponding area of each regular pattern is provided with the corresponding ink output parameter, the ink printing precision of the corresponding area of each regular pattern is ensured, and therefore the printing precision of the whole printed matter is ensured.
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6382101B1 (en) * | 1997-03-04 | 2002-05-07 | Heidelberg Harris, Inc. & Heidelberger Druckmaschinen | Remote ink fountain selection method and apparatus |
| JP2003209703A (en) * | 2002-01-11 | 2003-07-25 | Canon Inc | Image processing apparatus, image processing method, recording medium, and program |
| CN101034481A (en) * | 2007-04-06 | 2007-09-12 | 湖北莲花山计算机视觉和信息科学研究院 | Method for automatically generating portrait painting |
| CN101284445A (en) * | 2008-05-29 | 2008-10-15 | 西安理工大学 | Ink preset method based on JDF digital process |
| CN101554796A (en) * | 2009-05-15 | 2009-10-14 | 浙江影天印业有限公司 | System and method for adjusting ink control information |
| CN202242319U (en) * | 2011-09-29 | 2012-05-30 | 杨逴先 | Ink presetting instrument for printing machine |
| CN202491514U (en) * | 2012-04-19 | 2012-10-17 | 浙江点阵印刷科技有限公司 | Printing ink automatic control system |
| KR101518868B1 (en) * | 2014-12-09 | 2015-05-12 | 주식회사 협성그룹 | System and method for controlling color in digital textile printing |
| US20160031245A1 (en) * | 2014-07-31 | 2016-02-04 | Eastman Kodak Company | Controlling a printer using an image region database |
| CN106079882A (en) * | 2016-06-06 | 2016-11-09 | 南京理工大学 | A kind of sheet metal print is coated with intelligence ink-providing control system and method thereof |
| JP6039503B2 (en) * | 2013-05-21 | 2016-12-07 | 株式会社デンソー | Internal combustion engine |
| CN106778881A (en) * | 2016-12-23 | 2017-05-31 | 中国科学院深圳先进技术研究院 | Digital printing method and device |
| CN106976314A (en) * | 2015-10-06 | 2017-07-25 | 海德堡印刷机械股份公司 | For setting up the characteristic method of preconditioning |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039503A (en) * | 1983-08-12 | 1985-03-01 | Toppan Printing Co Ltd | Net point area ratio determining device |
| JPH04241175A (en) * | 1991-01-07 | 1992-08-28 | Kanebo Ltd | Apparatus for preparing colored printing paste |
| JPH0535853A (en) * | 1991-07-31 | 1993-02-12 | Toshiba Corp | Inspection device for printed matter |
-
2020
- 2020-08-24 CN CN202010859397.5A patent/CN111959120B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6382101B1 (en) * | 1997-03-04 | 2002-05-07 | Heidelberg Harris, Inc. & Heidelberger Druckmaschinen | Remote ink fountain selection method and apparatus |
| JP2003209703A (en) * | 2002-01-11 | 2003-07-25 | Canon Inc | Image processing apparatus, image processing method, recording medium, and program |
| CN101034481A (en) * | 2007-04-06 | 2007-09-12 | 湖北莲花山计算机视觉和信息科学研究院 | Method for automatically generating portrait painting |
| CN101284445A (en) * | 2008-05-29 | 2008-10-15 | 西安理工大学 | Ink preset method based on JDF digital process |
| CN101554796A (en) * | 2009-05-15 | 2009-10-14 | 浙江影天印业有限公司 | System and method for adjusting ink control information |
| CN202242319U (en) * | 2011-09-29 | 2012-05-30 | 杨逴先 | Ink presetting instrument for printing machine |
| CN202491514U (en) * | 2012-04-19 | 2012-10-17 | 浙江点阵印刷科技有限公司 | Printing ink automatic control system |
| JP6039503B2 (en) * | 2013-05-21 | 2016-12-07 | 株式会社デンソー | Internal combustion engine |
| US20160031245A1 (en) * | 2014-07-31 | 2016-02-04 | Eastman Kodak Company | Controlling a printer using an image region database |
| KR101518868B1 (en) * | 2014-12-09 | 2015-05-12 | 주식회사 협성그룹 | System and method for controlling color in digital textile printing |
| CN106976314A (en) * | 2015-10-06 | 2017-07-25 | 海德堡印刷机械股份公司 | For setting up the characteristic method of preconditioning |
| CN106079882A (en) * | 2016-06-06 | 2016-11-09 | 南京理工大学 | A kind of sheet metal print is coated with intelligence ink-providing control system and method thereof |
| CN106778881A (en) * | 2016-12-23 | 2017-05-31 | 中国科学院深圳先进技术研究院 | Digital printing method and device |
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