CN1939724B - Ink pre-setting method for newspaper print - Google Patents
Ink pre-setting method for newspaper print Download PDFInfo
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- CN1939724B CN1939724B CN200510100012A CN200510100012A CN1939724B CN 1939724 B CN1939724 B CN 1939724B CN 200510100012 A CN200510100012 A CN 200510100012A CN 200510100012 A CN200510100012 A CN 200510100012A CN 1939724 B CN1939724 B CN 1939724B
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Abstract
An ink presetting method for printing newspaper includes such steps as installing a computer device, analyzing the distribution of images and literals on the newspaper page to be printed, obtaining the position information on printing drum and relative ink presetting data, creating the ink presetting information graph, outputting it to medium, and manually performing the ink presetting operation.
Description
Technical field
The present invention relates to newspaper printing, relate in particular to ink pre-setting technology in the newspaper printing, the householder method that is adopted when particularly manually carrying out ink pre-setting in the newspaper printing.
Background technology
On the one hand, for a long time, when adopting middle-size and small-size printing machine to carry out newspaper printing, because middle-size and small-size printing machine does not all have the CIP3/CIP4 interface usually, even can not adjust the China ink amount by console, putting China ink all is to use manual mode, the operating personnel of printing board can only by virtue of experience adjust the China ink amount with the mass colour of the space of a whole page that prints, it is inaccurate to cause printing mass colour, each start printing all has many disregard messages to produce, so not only cause waste, and often prolong the start accent China ink time, very unfavorable to the production procedure of newspaper printing; In addition because the difference of operator quality, different and cause the instability of newspaper printing quality to the assurance of mass colour.And the adjustment of black key is wasted time and energy. need usually to debug repeatedly for several times just can reach requirement, and the speed of rotary press is quite high, and can a large amount of paper of waste in the mass colour adjustment process.Adopt electronics forme scanner in addition, printing elements is scanned out carry out dot area coverage rate numerical computations, carry out the default of printing ink ink supply with the CIP3 interface that offers printing machine.But this method printing machine needs the CIP3 interface, and a large amount of specimen page of needs extraction is checked and proofreaied and correct the ink supply amount usually, has certain limitation.On the other hand, advanced technology, the also quite expensive high-end printing equipment of price relatively, itself satisfy the ink pre-setting software and the equipment of CIP3/CIP4 standard-required, can automatically finish and preset with China ink, need not manual intervention, as disclosing a kind of ink in printing press supply amount adjustment method among the Chinese patent application CN200410087770.0.
As seen, because the technical merit of whole newspaper printing device therefor ginseng is inferior uneven, be the experience that fully relies on operating personnel on one side, another side then is according to advanced mathematical computations and control technology and equipment full automation, the problem of a reality is exactly: aspect the ink pre-setting of newspaper printing, how to use for reference the useful technology in the sophisticated equipment, transform those equipment backward relatively but that generally adopt, to raise the efficiency, reduce cost.And this problem is not well solved for a long time.
Summary of the invention
The technical problem to be solved in the present invention is to avoid above-mentioned the deficiencies in the prior art part, and propose a kind of at large, medium and small printing machine, in order to raise the efficiency, reduce cost manually carry out ink pre-setting the time householder method that adopted.
The technical scheme that the present invention solves the problems of the technologies described above employing is, a kind of ink pre-setting method of newspaper printing is proposed, in order to help the ink pre-setting of operating personnel's realization to printing equipment, a computing equipment is set, performed step of program of operation comprises on it:
A, the layout file for the treatment of print newspapers carry out the picture and text distributional analysis, obtain the plate cylinder position indication information that will carry out ink pre-setting corresponding with the space of a whole page and corresponding ink pre-setting data;
B, generation include the ink pre-setting hum pattern of the plate cylinder position indication information that will carry out ink pre-setting corresponding with the space of a whole page and corresponding ink pre-setting data;
C, described ink pre-setting hum pattern is outputed to media;
Afterwards, operating personnel carry out the ink pre-setting operation according to the information on the media.
In step a, described layout file is a PS form layout file, described analytic process comprises: PS form layout file is carried out RIP explain, obtain 1 tiff format file, also comprise: to the processing of 1 tiff format file, promptly the ink-covered area number according to printing equipment carries out the stick division, add up each stick pixel respectively and be to remove after 1 the number and try to achieve percentage in total pixel number, described percentage is compensated and corrected calculating, obtaining the ink pre-setting data. described analytic process also comprises: the filename to 1 tiff format file is analyzed, extract space of a whole page sequence number and printing color code, obtain desiring carrying out the particular location indication information of the plate cylinder of ink pre-setting.
In step c, described media is a paper, and described the ink pre-setting hum pattern is outputed to media, is meant and prints the ink pre-setting hum pattern on paper.
In step c, described media is a display screen, and described the ink pre-setting hum pattern is outputed to media, is meant to show the ink pre-setting hum pattern on display screen.
In described ink pre-setting hum pattern, comprise that a trunnion axis is that ink-covered area sequence, the vertical axis of printing equipment is the percentage of ink pre-setting, and with the percentage of the ink pre-setting of each ink-covered area of number of altitude figure and/or numeral, in order to the ink pre-setting data of the plate cylinder of indicating a pending ink pre-setting.Described number of altitude figure can be the column of a band figure denote.
In described ink pre-setting hum pattern, also comprise the plate cylinder distributing position indicator diagram of printing equipment, and a plate cylinder is significantly indicated, in order to the indication position of plate cylinder in printing equipment that will carry out ink pre-setting corresponding with the space of a whole page.
Compare with prior art, adopt the ink pre-setting method of newspaper printing of the present invention, can reduce material consumption, raise the efficiency, lower labour intensity.
Description of drawings
Fig. 1 is the flow process signal of the ink pre-setting method of newspaper printing of the present invention.
Fig. 2 is a kind of form of expression signal of ink pre-setting hum pattern of the present invention.
Fig. 3 is the another kind of form of expression signal of ink pre-setting hum pattern of the present invention.
Fig. 4 carries out a kind of a complete set of ink pre-setting hum pattern signal of printing equipment ink pre-setting for adopting the inventive method.
Fig. 5 carries out a complete set of ink pre-setting hum pattern signal of another kind of printing equipment ink pre-setting for adopting the inventive method.
Fig. 6 is several collating sequence signals that may adopt the printing equipment plate cylinder of the inventive method.
Fig. 7 distributes for several plate cylinders of the printing equipment of the inventive method that may adopt.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
The ink pre-setting method of newspaper printing of the present invention, in order to help the ink pre-setting of operating personnel's realization to printing equipment, a computing equipment is set, performed step of program of operation comprises on it: a, press ink-covered area calculating dot area coverage rate, the layout file for the treatment of print newspapers carries out the picture and text distributional analysis, obtains the plate cylinder position indication information that will carry out ink pre-setting corresponding with the space of a whole page and corresponding ink pre-setting data; B, generation include the ink pre-setting hum pattern of the plate cylinder position indication information that will carry out ink pre-setting corresponding with the space of a whole page and corresponding ink pre-setting data; C, described ink pre-setting hum pattern is outputed to media; Afterwards, operating personnel carry out the ink pre-setting operation according to the information on the media.
Flow process of the present invention, as shown in Figure 1, newspaper layout file to the PS form carries out RIP explanation generation 1bit tiff figure, carry out data analysis afterwards, obtain the ink pre-setting data, and the acquisition of position indication information depends on the filename of analyzing 1 TIFF figure, extract space of a whole page sequence number and printing color code, determine to desire to carry out the particular location of the plate cylinder of ink pre-setting, in the ink pre-setting hum pattern, mark. generate the ink information column diagram of band ink pre-setting more specific location information then, the ink information column diagram of band positional information is printed on the paper, and operating personnel carry out ink pre-setting according to the indication on the paper, just can carry out newspaper printing at last.
Be printed on the paper and/or be presented at ink information column diagram on the screen, comprise that a trunnion axis is that ink-covered area sequence, the vertical axis of printing equipment is the percentage of ink pre-setting, and with the percentage of the ink pre-setting of each ink-covered area of column and numeral, in order to indicate the ink pre-setting information of a plate cylinder, the plate cylinder distributing position indicator diagram that also comprises printing equipment, and a plate cylinder is significantly indicated, in order to the indication position of plate cylinder in printing equipment that will carry out ink pre-setting corresponding with the space of a whole page.Shown in Fig. 2 is the situation of the ink pre-setting of the inventive method plate cylinder being applied to Gauss NEWSLINE printing machine, shown in Fig. 3 is the situation of the ink pre-setting of the inventive method plate cylinder being applied to rowland UNISET70 printing machine, shown in Fig. 4 is the situation of the ink pre-setting of the inventive method whole plate cylinders of being applied to Gauss metropolis printing machine, and shown in Fig. 5 is the situation of the ink pre-setting of the inventive method whole plate cylinders of being applied to Gauss NEWSLINE printing machine.In Fig. 4 and Fig. 5, for the clear figure of describing, the numeral of the column upper end that defaulted.The ink-covered area can be divided by ink adjustment key on the printing equipment of reality.
Fig. 6 has provided several collating sequence signals that may adopt the printing equipment plate cylinder of the inventive method.
Other several plate cylinders of the printing equipment of the inventive method that may adopt that Fig. 7 has provided except that above-mentioned printing machine type distribute.
The inventive method, by the 1bit tiff figure that is explained the back generation by Rip is carried out pixel analysis, 1bit tiff figure is read into calculator memory, ink-covered area number according to various printing machines carries out the branch stick then, add up each stick pixel respectively and be to remove after 1 the number and try to achieve percentage in total pixel number, this percentage is theoretic printing ink dot area coverage data, does not represent the quantity of ink of actual ink pre-setting data and reality to have certain deviation.So carry out suitable compensation data correction.The compensation data correction is to utilize certain functional relation to approach the waveform of column diagram and actual China ink amount data.Specifically can take the simulation of piecewise function to approach mode, can divide, under the control of penalty function, carry out data correction and compensation, obtain correct ink pre-setting data different printing type difference input offset preset parameter.The PS file analysis that this method is different from existing ink pre-setting system obtains the practice of ink information amount, and this conventional method quite bothers when handling, adopt Rip to explain and to simplify the data analysis of back, and can become lighter at the modification that different printing equipments carries out program.
The inventive method directly prints to the ink information amount on the A4/A5 paper, forms ink information amount column diagram, pays the printing machine operating personnel and manually finishes ink pre-setting, has solved the ink pre-setting problem that no automatic ink presets the printing machine of interface.And the practice of existing ink pre-setting system is that the ink information amount is formed PPF (print production format) file, and the automatic ink that is input to printing machine presets interface, finishes ink pre-setting, and its prerequisite is that printing machine must possess automatic ink and presets interface.
The space of a whole page of an adjustment of the printing plate printing is very many and big because the printing block cylinder of printing machine is many, prints merely or shows independent space of a whole page ink information amount, can make the printing machine operating personnel can't differentiate this information in what printing machine position of what space of a whole page.So the inventive method, structure according to newspaper press at present commonly used is directly enclosed the layout position indicator diagram on ink information amount column diagram side, it is the ink information amount of which space of a whole page that this layout position indicator diagram demonstrates very intuitively, be positioned at which printing element/tower, which plate cylinder of printing machine, what position on the plate cylinder, the printing machine operating personnel can clearly tell the position, carry out ink pre-setting operation accurately.
The inventive method, except being printed to, the ink information amount shows on the paper the ink information amount, the ink information amount directly can also be shown on computer screen, realized obtaining automatically of ink pre-setting data and plate cylinder position indication information, and generate automatically and print/show, so that being provided, clear and definite operation indicates to operating personnel, can save a large amount of paper, raise the efficiency, lower labour intensity.
Basic ideas of the present invention are, after by computing equipment the printing surface file being analyzed, obtain including the plate cylinder position indication that will carry out ink pre-setting corresponding and the ink pre-setting hum pattern of corresponding ink pre-setting data with the space of a whole page, and output to media, operating personnel carry out the ink pre-setting operation according to the information on the media.Enforcement of the present invention is not limited to above-mentioned open embodiment, except above-mentioned newspaper printing, is equally applicable to other conventional printing.Any based on above-mentioned basic ideas, and make at the foregoing description need not creative work replacement, improvement, all belong to enforcement of the present invention.
Claims (8)
1. the ink pre-setting method of a newspaper printing, realize it is characterized in that ink pre-setting to printing equipment in order to help operating personnel:
A computing equipment is set, and performed step of program of operation comprises on it:
A, the layout file of the newspaper to be printed of PS form is carried out RIP explain, obtain 1 tiff format file, carry out data analysis afterwards, obtain the ink pre-setting data, filename to 1 tiff format file is analyzed, extract space of a whole page sequence number and printing color code, obtain desiring carrying out the particular location indication information of the plate cylinder of ink pre-setting;
B, generation include the ink pre-setting hum pattern of the plate cylinder position indication information that will carry out ink pre-setting corresponding with the space of a whole page and corresponding ink pre-setting data;
C, described ink pre-setting hum pattern is outputed to media;
Afterwards, operating personnel carry out the ink pre-setting operation according to the information on the media.
2. the ink pre-setting method of newspaper printing as claimed in claim 1 is characterized in that:
In step a, described data analysis process comprises: to the processing of 1 tiff format file, promptly carry out stick according to the ink-covered area of printing equipment and divide, add up each stick pixel respectively and be to remove after 1 the number and try to achieve percentage in total pixel number.
3. the ink pre-setting method of newspaper printing as claimed in claim 2 is characterized in that:
Described data analysis process also comprises: described percentage is compensated and corrected calculating, obtain the ink pre-setting data.
4. the ink pre-setting method of newspaper printing as claimed in claim 3 is characterized in that:
In step c, described media is a paper, and described the ink pre-setting hum pattern is outputed to media, is meant and prints the ink pre-setting hum pattern on paper.
5. the ink pre-setting method of newspaper printing as claimed in claim 3 is characterized in that:
In step c, described media is a display screen, and described the ink pre-setting hum pattern is outputed to media, is meant to show the ink pre-setting hum pattern on display screen.
6. as the ink pre-setting method of the arbitrary described newspaper printing of claim 1 to 5, it is characterized in that:
In described ink pre-setting hum pattern, comprise that a trunnion axis is that ink-covered area sequence, the vertical axis of printing equipment is the percentage of ink pre-setting, and with the percentage of the ink pre-setting of each ink-covered area of number of altitude figure and/or numeral, in order to the ink pre-setting data of the plate cylinder of indicating a pending ink pre-setting.
7. the ink pre-setting method of newspaper printing as claimed in claim 6 is characterized in that:
In described ink pre-setting hum pattern, the plate cylinder position indication information is meant the plate cylinder distributing position indicator diagram of printing equipment, and a plate cylinder is significantly indicated, in order to the indication position of plate cylinder in printing equipment that will carry out ink pre-setting corresponding with the space of a whole page.
8. the ink pre-setting method of newspaper printing as claimed in claim 6 is characterized in that:
Described number of altitude figure refers to the column of a band figure denote.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510100012A CN1939724B (en) | 2005-09-30 | 2005-09-30 | Ink pre-setting method for newspaper print |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510100012A CN1939724B (en) | 2005-09-30 | 2005-09-30 | Ink pre-setting method for newspaper print |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1939724A CN1939724A (en) | 2007-04-04 |
| CN1939724B true CN1939724B (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510100012A Expired - Fee Related CN1939724B (en) | 2005-09-30 | 2005-09-30 | Ink pre-setting method for newspaper print |
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| CN (1) | CN1939724B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100589978C (en) * | 2008-05-20 | 2010-02-17 | 中国人民解放军信息工程大学 | Method for confirming ink-supplying amount of printing machine |
| CN103009852B (en) * | 2012-12-26 | 2015-04-29 | 方正国际软件有限公司 | Method and system for preventing printing ghost image |
| CN103350568B (en) * | 2013-07-22 | 2015-02-04 | 上海闻江电气控制设备有限公司 | Method for presetting ink amount of printing machine by adoption of mouse curve |
| CN103593559A (en) * | 2013-11-01 | 2014-02-19 | 深圳报业集团印务有限公司 | Method for computing consumption of printing ink |
| CN106274051B (en) * | 2015-06-05 | 2018-03-27 | 靳鹏 | A kind of ink pre-setting method |
| CN113635671B (en) * | 2021-08-12 | 2023-02-03 | 深圳市凯印科技有限公司 | Intelligent ink presetting method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0983852A1 (en) * | 1998-09-02 | 2000-03-08 | Komori Corporation | Ink film thickness control method and apparatus for multi-color printing press |
| JP3080044B2 (en) * | 1997-10-03 | 2000-08-21 | 東洋インキ製造株式会社 | Plate identification method, plate device / confirmation method and device |
| EP1080891A1 (en) * | 1999-09-06 | 2001-03-07 | Komori Corporation | Method and apparatus for adjusting ink supply amount for printing press |
| CN1511703A (en) * | 2002-12-26 | 2004-07-14 | С����ɭ | Ink supply amount control method and apparatus for printing press |
-
2005
- 2005-09-30 CN CN200510100012A patent/CN1939724B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3080044B2 (en) * | 1997-10-03 | 2000-08-21 | 東洋インキ製造株式会社 | Plate identification method, plate device / confirmation method and device |
| EP0983852A1 (en) * | 1998-09-02 | 2000-03-08 | Komori Corporation | Ink film thickness control method and apparatus for multi-color printing press |
| EP1080891A1 (en) * | 1999-09-06 | 2001-03-07 | Komori Corporation | Method and apparatus for adjusting ink supply amount for printing press |
| CN1511703A (en) * | 2002-12-26 | 2004-07-14 | С����ɭ | Ink supply amount control method and apparatus for printing press |
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| CN1939724A (en) | 2007-04-04 |
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