CN102126365B - Control method of ink jet printing control system - Google Patents
Control method of ink jet printing control system Download PDFInfo
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- CN102126365B CN102126365B CN2011100034466A CN201110003446A CN102126365B CN 102126365 B CN102126365 B CN 102126365B CN 2011100034466 A CN2011100034466 A CN 2011100034466A CN 201110003446 A CN201110003446 A CN 201110003446A CN 102126365 B CN102126365 B CN 102126365B
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Abstract
The invention discloses an ink jet printing control system and a control method thereof. Printing is mainly controlled by adopting a filter screen technology, and the filter screen technology is combined with PASS printing, namely the number of the manufactured filter screens corresponds to the number of PASS for printing; and N filter screens are combined together to form a complete image point, each PASS corresponds to a filter screen, only valid data in the filter screens can be printed through jet holes, and complete image information is just output by N times of printing. The printing quality is effectively promoted, and the service life of a nozzle is greatly prolonged.
Description
Technical field
The invention discloses a kind of inkjet printing control system and control method thereof, belong to the inkjet printing field.
Background technology
1976, first ink-jet printer was born in IBM in the world.So far; The developing history that ink-jet printer was passed by 34 years, during, inkjet technology has experienced many times and has changed; Yet so far; Only stayed Hewlett-Packard, Canon, Epson three famous brands, on ink-jet printer market, stood like the legs of a tripod, for the whole market comprehensive printing solution is provided jointly.
Ground has also marched inkjet printing market at present, with some shower nozzle company associatings in Taiwan, Hong Kong, the ink-jet printer that the development and sale cost performance is higher, adopts the shower nozzle of heat foamable technology.Usually line of level is to be printed by a spray orifice, but this shower nozzle is in print procedure, and spray orifice slowly damages; Then this position will have color dropout, even and new shower nozzle also can occur ink dot sometimes and tiltedly spray, cause that to get the location ready inaccurate; So just had a strong impact on print quality; After damaging to a certain degree, shower nozzle just can only be passed into disuse, and causes very big waste.
Summary of the invention
To above-mentioned defective, one of the present invention seeks to provide that a kind of print quality is high, the inkjet printing of shower nozzle long service life control system.
For achieving the above object, the technical scheme that the present invention adopts is:
A kind of inkjet printing of invention is controlled system, in a kind of preferred embodiment of the present invention, comprises image conversion module, filter screen module, computing module, print module,
Image conversion module converts view data into raster data, and data are imported computing module;
The filter screen module produces the filter screen data, and data are imported computing module;
Computing module carries out the raster data of image conversion module input and the filter screen data of filter screen module input and computing, obtains print data, the input print module;
Print module, the control spray orifice prints.
In a kind of preferred embodiment of the present invention, said system also comprises the PASS module, and the PASS number is set, and data are imported the filter screen module, and the filter screen module produces corresponding filter screen data according to the PASS number of input, 1 corresponding 1 filter screen data of PASS.
Two of the object of the invention provides the control method of this control system.
For achieving the above object, the technical scheme that the present invention adopts is:
A kind of method for controlling ink-jet printing of the present invention, concrete steps are following:
(1), input image data: will need images printed data input picture modular converter;
(2), conversion image data: the image conversion module converts view data to raster data, and data are imported computing module;
(3), PASS is set and counts N;
(4), produce the filter screen data: the filter screen module produces N filter screen data according to the PASS number, and the filter screen data are imported computing module successively;
(5), computing: computing module carries out raster data and input filter screen data and computing, obtains print data and imports print module;
(6), print: print module control spray orifice output image on print media;
(7), judge whether printing times is the N time, is then to carry out step (8), otherwise repeating step (5), (6);
(8), finish to print.
In a kind of preferred embodiment of the present invention, through N printout is a complete image.
In a kind of preferred embodiment of the present invention, said N scope is 2～8.
In a kind of preferred embodiment of the present invention, said N equals 4.
The present invention compared with prior art has the following advantages: adopt the control of filter screen technology to print, and technological the printing with PASS of filter screen combined, promptly have what PASS to print; Just make what filter screens; It just in time is complete picture point that N filter screen lumps together, and the corresponding filter screen of each PASS has only that active data just can print through spray orifice in the filter screen; Print for N time like this, just export complete image information out.The present invention effectively promotes print quality, prolongs shower nozzle service life greatly.
Description of drawings
Fig. 1 is modular structure figure of the present invention;
Fig. 2 is a method flow diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
As shown in Figure 1, inkjet printing control of the present invention system comprises image conversion module, PASS module, filter screen module, computing module, print module.Image conversion module converts view data into raster data, and data are imported computing module; The PASS module is provided with the PASS number, and data are imported the filter screen module; The filter screen module produces the filter screen data according to the PASS number, and a PASS produces filter screen data, and data are imported computing module successively; Computing module carries out the raster data of image conversion module input and the filter screen data of filter screen module input and computing, obtains print data, the input print module; Print module, the control spray orifice prints.
As shown in Figure 2, method for controlling ink-jet printing concrete steps of the present invention are following:
(1), input image data: will need images printed data input picture modular converter;
(2), conversion image data: the image conversion module converts view data to raster data, and data are imported computing module;
(3), PASS is set and counts N;
(4), produce the filter screen data: the filter screen module produces N filter screen data according to the PASS number, and the filter screen data are imported computing module successively;
(5), computing: computing module carries out raster data and input filter screen data and computing, obtains print data and imports print module;
(6), print: print module control spray orifice output image on print media;
(7), judge whether printing times is the N time, is then to carry out step (8), otherwise repeating step (5), (6);
(8), finish to print.
Embodiment:
Existing printhead has 32 jet orifice with 4 PASS, and the input digital image span data is 6 row along main scanning direction, and it is that pixel is an example that every row has 32 points, specifically describes the course of work of the present invention down:
Input digital image converts raster data to, and wherein " 1 " statement has the point of image, and the point of the no image of " 0 " statement is with said raster data input computing module.4 PASS produce 4 filter screen data; We can be referred to as the first filter screen data, the second filter screen data, the 3rd filter screen data, the 4th filter screen data in order; The filter screen data area is 6 row, 32 bytes of every row, and wherein " 1 " is expressed as effective point; The invalid point of " 0 " expression, 4 filter screen data lump together and form complete picture point.The filter screen data are imported computing module successively, and computing module carries out the raster data and the first filter screen data of image conversion module input and computing earlier, obtains first print data input print module; Print module prints according to print data control printing head; Print for the first time and finish, judge whether it is last printing, not; Then the second filter screen data and raster data are carried out and computing; Obtain second print data input print module, carry out on the images printed covering the second time in the first time and print, so print and finish until the 4th time.Print for four times complete image output is come.
The above; Be merely the specific embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the present invention disclosed, and variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. the control method of inkjet printing control system is characterized in that said control method concrete steps are following:
(1), input image data: will need images printed data input picture modular converter;
(2), conversion image data: image conversion module converts view data to raster data, and data are imported computing module;
(3), PASS is set and counts N;
(4), produce the filter screen data: the filter screen module produces N filter screen data according to the PASS number, and the filter screen data are imported computing module successively;
(5), computing: computing module carries out raster data and input filter screen data and computing, obtains print data and imports print module;
(6), print: print module control spray orifice output image on print media;
(7), judge whether printing times is the N time, is then to carry out step (8), otherwise repeating step (5), step (6);
(8), finish to print.
2. control method according to claim 1 is characterized in that, through N printout is a complete image.
3. control method according to claim 1 is characterized in that, said N scope is 2～8.
4. control method according to claim 1 is characterized in that said N equals 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100034466A CN102126365B (en) | 2011-01-10 | 2011-01-10 | Control method of ink jet printing control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100034466A CN102126365B (en) | 2011-01-10 | 2011-01-10 | Control method of ink jet printing control system |
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| CN102126365A CN102126365A (en) | 2011-07-20 |
| CN102126365B true CN102126365B (en) | 2012-08-15 |
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| CN2011100034466A Active CN102126365B (en) | 2011-01-10 | 2011-01-10 | Control method of ink jet printing control system |
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| WO2018133976A1 (en) * | 2017-01-23 | 2018-07-26 | Koenig & Bauer Ag | Printing press |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103030A (en) * | 1993-11-23 | 1995-05-31 | 樊德宝 | Ink jet printing head |
| CN101420499A (en) * | 2007-10-10 | 2009-04-29 | 夏普株式会社 | Image processing apparatus, image forming apparatus, and image processing method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7552986B2 (en) * | 2004-11-30 | 2009-06-30 | Xerox Corporation | Systems and methods for reducing process direction registration errors of a printhead using a linear array sensor |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103030A (en) * | 1993-11-23 | 1995-05-31 | 樊德宝 | Ink jet printing head |
| CN101420499A (en) * | 2007-10-10 | 2009-04-29 | 夏普株式会社 | Image processing apparatus, image forming apparatus, and image processing method |
Non-Patent Citations (1)
| Title |
|---|
| 王泉等.多pass打印与误差校正.《计算机科学》.2008,第35卷(第4期), * |
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Effective date of registration: 20230117 Address after: Room 304, Building 7, No. 11, Huqiu Road, Jinchang District, Suzhou City, Jiangsu Province, 215000 Patentee after: Zhang Chaosheng Address before: Building 4, No. 328, Xinghu Street, Suzhou Industrial Park, Jiangsu 215021 Patentee before: SUZHOU INDUSTRIAL PARK XINHAISHENG ELECTRONICS Co.,Ltd. |
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