CN102529383B - Nozzle maintenance method and inkjet printing equipment - Google Patents
Nozzle maintenance method and inkjet printing equipment Download PDFInfo
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- CN102529383B CN102529383B CN201010585570.3A CN201010585570A CN102529383B CN 102529383 B CN102529383 B CN 102529383B CN 201010585570 A CN201010585570 A CN 201010585570A CN 102529383 B CN102529383 B CN 102529383B
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000007641 inkjet printing Methods 0.000 title claims abstract description 30
- 238000012423 maintenance Methods 0.000 title claims abstract description 29
- 238000003384 imaging method Methods 0.000 claims abstract description 70
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 11
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 11
- 238000007639 printing Methods 0.000 abstract description 32
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract 4
- 238000012545 processing Methods 0.000 description 11
- 241001269238 Data Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000019771 cognition Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The invention provides a nozzle maintenance method, which includes: receiving dot matrix data from a host; converting the dot matrix into imaging data; adding maintenance data for traversing a nozzle of inkjet printing equipment into the imaging data; and using the nozzle to image the imaging data containing the maintenance data. The invention further provides the inkjet printing equipment, which comprises a data receiving module, an imaging conversion module, a data synthesis module and the nozzle, wherein the data receiving module is used for receiving the dot matrix data from the host, the imaging conversion module is used for converting the dot matrix data into the imaging data, the data synthesis module is used for adding the maintenance data for traversing the nozzle of the inkjet printing equipment into the imaging data, and the nozzle is used for imaging the imaging data containing the maintenance data. The printing speed of the inkjet printing equipment is increased.
Description
Technical field
The present invention relates to print field, in particular to blow head maintenance method and ink jet printing device.
Background technology
Digital printing is the printing technology of high speed development in recent years, adopts the mode that data are directly inputted, process, printed.Digital printing equipment becomes dot array data by host side by original data processing, by control system, dot array data is processed into the data that are applicable to imaging, then controls image-forming block to imaging data direct imaging.The digital printing equipment of conventional on-demand ink jet printing, under the control of control system, for example, in the time that printing body (paper) arrives precalculated position, the piezo crystals cognition in image-forming block shower nozzle produces pulse ink is extruded, the direct vaporific ink droplet imaging of jet surface to printing body.
In the time that the image-forming block of digital printing prints, for the shower nozzle of easy dry ink of moment, if on the shelf for a long time, can cause shower nozzle to stop up.Can adopt a kind of method, ensure that all shower nozzles, in print procedure, all traverse within a certain period of time, all shower nozzles all can be printed so within a certain period of time, to prevent that the shower nozzle of not printing for a long time from resulting in blockage.Conventionally the method for taking is that original image is carried out to pretreatment, in original image, in every one page image, adds data, ensures that all shower nozzles can traverse in printing one page image process, to prevent that the shower nozzle of not printing for a long time from resulting in blockage.
Inventor finds that this method need to carry out pretreatment to image, thereby has extended the processing time.
Summary of the invention
The present invention aims to provide a kind of blow head maintenance method and ink jet printing device, to solve prior art longer problem consuming time.
In an embodiment of the present invention, provide a kind of blow head maintenance method, having comprised: received the dot array data from host side; Dot array data is converted to imaging data; In imaging data, add the service data of the shower nozzle for traveling through ink jet printing device; Shower nozzle carries out imaging to the imaging data that comprises service data.
In an embodiment of the present invention, provide a kind of ink jet printing device, having comprised: data reception module, for receiving the dot array data from host side; Imaging modular converter, for being converted to imaging data by dot array data; Data synthesis module, for adding the service data of the shower nozzle for traveling through ink jet printing device at imaging data; Shower nozzle, for carrying out imaging to the imaging data that comprises service data.
The blow head maintenance method and apparatus of the above embodiment of the present invention, because be to add service data in imaging data, so overcome prior art longer problem consuming time, has reached the effect that improves the print speed of ink jet printing device.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows according to the flow chart of the blow head maintenance method of the embodiment of the present invention;
Fig. 2 shows the view data receiving management flow chart according to the embodiment of the present invention;
Fig. 3 shows the flow chart of blow head maintenance method according to the preferred embodiment of the invention;
Fig. 4 shows according to the schematic diagram of the ink jet printing device of the embodiment of the present invention;
Fig. 5 shows the schematic diagram of ink jet printing device according to the preferred embodiment of the invention.
Detailed description of the invention
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 1 shows according to the flow chart of the blow head maintenance method of the embodiment of the present invention, comprising:
Step S10, receives the dot array data from host side;
Step S20, is converted to imaging data by dot array data;
Step S30 adds the service data of the shower nozzle for traveling through ink jet printing device in imaging data;
Step S40, shower nozzle carries out imaging to the imaging data that comprises service data.
Prior art, in order to safeguard shower nozzle, is carried out pretreatment to original image, adds the data for traveling through shower nozzle in original image, because image carries out pretreatment, thereby has extended the processing time.And in the present embodiment, no longer original image is carried out to pretreatment, but add service data in imaging data.Because this step has moved on in conversion imaging data, so only need to carry out simple synthetic processing through the data of control system applicable nozzle printing after treatment to imaging data, the data after synthetic are directly dealt into shower nozzle.Relatively the method for other blow head maintenances, has saved the needed time of pretreatment image, has simplified the flow process of view data processing in print procedure.The method is simple easily to be realized, and has reduced the complexity of blow head maintenance, and has improved print speed.
Because the embodiment of the present invention is no longer safeguarded the pretreatment of shower nozzle to original image, the receiving management of view data becomes fairly simple.Fig. 2 shows the view data receiving management flow chart according to the embodiment of the present invention, comprises the steps:
Step S100, control system start to start the reception of an operation.
Step S101, start to receive a page data of this operation.
Step S102, control system judge whether memory can leave this page of view data.If so, execution step S103, starts to receive this page of view data; If not, perform step S101, reject this page of view data, wait for and receive next page data.
Step S103, receive this page of view data, and be processed into through control system the imaging data that is applicable to shower nozzle direct imaging, and deposit corresponding memory space.
Step S104, judge whether this page of view data receives, if so, execution step S105; If not, perform step S103, continue to receive this page of view data.
Step S105, judge whether this operation receives all page datas, if so, execution step S106, this subjob receives and finishes; If not, execution step S101, continues to receive next page data.
Step S106, this subjob receive and finish.
Preferably, step S30 comprises: in the beginning of every one page imaging data, add all fronts 1 according to the line number of configuration, described all fronts 1 are a kind of service modes that travels through shower nozzle, and under described service mode, all shower nozzles carry out an ink-jet.Print completely and need to travel through all shower nozzles at 1 o'clock, thereby can avoid on the shelf for a long time, can cause shower nozzle to stop up.
Preferably, this method also comprises: the control system of ink jet printing device pre-determines this and prints employing 1 pattern completely, and layout line number.By pre-configured 1 the pattern completely of printing, make data building-up process simpler.
Preferably, step S30 comprises: the random data of each look face that random sequence is produced adds in the imaging data of corresponding look face.The random data of printing each look face need to travel through all shower nozzles, thereby can avoid on the shelf for a long time, can cause shower nozzle to stop up.
Preferably, this method also comprises: the control system of ink jet printing device pre-determines this and prints the loose dot pattern of employing, and configures random sequence to produce the random data of each look face.By the loose dot pattern of pre-configured printing, make data building-up process simpler.
Fig. 3 shows the flow chart of blow head maintenance method according to the preferred embodiment of the invention, comprises the steps:
Step S200, startup one-stop operation prepare to start to print.
Step S201, control system are printed dispenser nozzles service mode for this; If 1 pattern completely, 1 line number is completely added in control system configuration.
Whether the blow head maintenance pattern that step S202, judgement are this time printed is loose dot pattern, if loose dot pattern performs step S203; If not, be to add 1 pattern completely, perform step S206.
Step S203, the random series of control system control produce random data, taking YCMK four-color process as example, need to produce respectively random data for the data of each look face, and respectively the random data of each look face be carried out to buffer memory.
Step S204, control system start after printing, postpone to deposit in the memory of imaging data and take out imaging data, the random data of each look face is added to respectively in the imaging data of corresponding look face, the data after synthetic are sent to shower nozzle by control system, for nozzle printing.
Step S205, judge this subjob print whether finish, if so, perform step S208; If not, perform step S204.
After step S206, control system start and print, postpone to deposit in the memory of imaging data and take out imaging data, add completely 1 at the initial line number by control system configuration of the every one page imaging data of each look face.
Step S207, judge this subjob print whether finish, if so, perform step S208; If not, perform step S206.
Step S208, this subjob are printed and are finished.
The each printing of digital printing equipment carried out taking operation as unit, and each operation can comprise one page or multipage data.Host side becomes dot array data to send to digital printing control system original data processing, dot array data sends taking page as unit, control system is according to each page data receiving, judge whether memory space has enough spaces to receive current page, if had, receive and store into memory space, if there is no enough spaces, reject this page.
In addition, data receiver flow process and data-printing flow process, both connect each other, as to be data receiver in each operation just allow after a part to print etc.; Whether and both exist certain independence, as send the data that can continue to send next operation after the data of an operation, print completely etc. without closing in the heart an operation, the embodiment of the present invention completes the maintenance to shower nozzle in the process of data-printing.
Fig. 4 shows according to the schematic diagram of the ink jet printing device of the embodiment of the present invention, comprising:
Data reception module 10, for receiving the dot array data from host side;
Imaging modular converter 20, for being converted to imaging data by dot array data;
Data synthesis module 30, for adding the service data of the shower nozzle for traveling through ink jet printing device at imaging data;
Shower nozzle 40, for carrying out imaging to the imaging data that comprises service data.
This device is simple easily to be realized, and has reduced the complexity of blow head maintenance, and has improved print speed.
Preferably, data synthesis module 30, in the beginning of every one page imaging data, adds all fronts 1 according to the line number of configuration.Print completely and need to travel through all shower nozzles at 1 o'clock, thereby can avoid on the shelf for a long time, can cause shower nozzle to stop up.
Preferably, this device also comprises: control module, and pre-determine this for the control system of ink jet printing device and print employing 1 pattern completely, and layout line number.By pre-configured 1 the pattern completely of printing, make data building-up process simpler.
The random data of each look face that preferably, data synthesis module 30 produces random sequence adds in the imaging data of corresponding look face.The random data of printing each look face need to travel through all shower nozzles, thereby can avoid on the shelf for a long time, can cause shower nozzle to stop up.
Preferably, this device also comprises: control module, pre-determines this for the control system of ink jet printing device and print the loose dot pattern of employing, and configure random sequence to produce the random data of each look face.By the loose dot pattern of pre-configured printing, make data building-up process simpler.
Fig. 5 shows the schematic diagram of ink jet printing device according to the preferred embodiment of the invention, comprising:
Data reception module 301: for the dot array data of Receiving Host end, and data are stored.
Imaging modular converter 302: be processed into the imaging data that can send to the direct printing of shower nozzle for data reception module 301 being received to dot array data.
Control module 303: for configuring the blow head maintenance pattern of this time printing.If loose dot pattern, control module control random sequence generation module produces respectively random data for each look face, and random sequence is carried out respectively to buffer memory.If add 1 pattern completely, configuration need to be added 1 line number.
Random sequence generation module 304: the blow head maintenance pattern of this time printing when control module 303 configurations is while faling apart dot pattern, for generation of random data.Taking YCMK four-color process as example, random sequence generation module is that different look faces produces corresponding random sequence, and carries out buffer memory respectively.
Data synthesis module 305: the blow head maintenance pattern of this time printing configuring according to control module 303, the imaging data of buffer memory is carried out respectively to different processing.If the blow head maintenance pattern of this time printing of control module configuration is loose dot pattern, the random data of each look face that random sequence is produced adds in the imaging data of the every one page of corresponding look face, and stores corresponding memory space into.If the blow head maintenance pattern of this time printing of control module configuration is to add 1 pattern completely, in all fronts 1 that start an alignment number that adds control module configuration of every one page imaging data, and store corresponding memory space into.After control module control starts and prints, then the imaging data reading from corresponding memory space after synthetic is sent to shower nozzle, directly prints for shower nozzle.
Monitoring modular 306: for judging in the time that data reception module 301 receives data, whether have enough spaces to receive this page data; Judge at data reception module 301 and receive in the process of data whether receive all page datas of this operation; For judging the process in print data, it is complete whether all page datas of the operation of printing are all printed, and in data synthesis module 305, whether all generated datas all send to shower nozzle.
As can be seen from the above description, the above embodiments of the present invention need not be made any amendment to original image, in the time of print image, only need to carry out simple synthetic processing through the data of control system applicable nozzle printing after treatment to imaging data, the data after synthetic are directly dealt into shower nozzle.The relatively method of other blow head maintenances, save the needed time of pretreatment image, simplify the flow process of view data processing in print procedure, can be according to the different blow head maintenance pattern of the Configuration of control system, to carry out simple synthetic processing through the imaging data of control system processing.The present invention is simple easily to be realized, and has reduced the complexity of blow head maintenance.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that multiple calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or the multiple modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a blow head maintenance method, is characterized in that, comprising:
Receive the dot array data from host side;
Described dot array data is converted to imaging data;
In described imaging data, add the service data of the shower nozzle for traveling through ink jet printing device;
Described shower nozzle carries out imaging to the described imaging data that comprises described service data.
2. method according to claim 1, is characterized in that, adds the service data for traveling through shower nozzle to comprise in described imaging data:
In the beginning of imaging data described in every one page, add all fronts 1 according to the line number of configuration, described all fronts 1 are a kind of service modes that travels through shower nozzle, under described service mode, all shower nozzles carry out an ink-jet.
3. method according to claim 2, is characterized in that, also comprises:
The control system of described ink jet printing device pre-determines this and prints employing 1 pattern completely, and configures described line number.
4. method according to claim 1, is characterized in that, adds the service data for traveling through shower nozzle to comprise in described imaging data:
The random data of each look face that random sequence is produced adds in the described imaging data of corresponding look face.
5. method according to claim 4, is characterized in that, also comprises:
The control system of described ink jet printing device pre-determines this and prints the loose dot pattern of employing, and configures described random sequence to produce the random data of described each look face.
6. an ink jet printing device, is characterized in that, comprising:
Data reception module, for receiving the dot array data from host side;
Imaging modular converter, for being converted to imaging data by described dot array data;
Data synthesis module, for adding the service data of the shower nozzle for traveling through ink jet printing device at described imaging data;
Described shower nozzle, for carrying out imaging to the described imaging data that comprises described service data.
7. equipment according to claim 6, is characterized in that, described data synthesis module is in the beginning of imaging data described in every one page, add all fronts 1 according to the line number of configuration, described all fronts 1 are a kind of service modes that travels through shower nozzle, and under described service mode, all shower nozzles carry out an ink-jet.
8. equipment according to claim 7, is characterized in that, also comprises:
Control module, pre-determines this for the control system of described ink jet printing device and prints employing 1 pattern completely, and configure described line number.
9. equipment according to claim 6, is characterized in that, the random data of each look face that described data synthesis module produces random sequence adds in the described imaging data of corresponding look face.
10. equipment according to claim 9, is characterized in that, also comprises:
Control module, pre-determines this for the control system of described ink jet printing device and prints the loose dot pattern of employing, and configure described random sequence to produce the random data of described each look face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010585570.3A CN102529383B (en) | 2010-12-07 | 2010-12-07 | Nozzle maintenance method and inkjet printing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010585570.3A CN102529383B (en) | 2010-12-07 | 2010-12-07 | Nozzle maintenance method and inkjet printing equipment |
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| CN102529383A CN102529383A (en) | 2012-07-04 |
| CN102529383B true CN102529383B (en) | 2014-09-03 |
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| CN201010585570.3A Expired - Fee Related CN102529383B (en) | 2010-12-07 | 2010-12-07 | Nozzle maintenance method and inkjet printing equipment |
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| JP6122124B2 (en) | 2012-09-20 | 2017-04-26 | ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． | Printing system services |
| CN105328993B (en) * | 2014-07-02 | 2017-01-11 | 北大方正集团有限公司 | Method and device for maintaining nozzles |
| CN108274897B (en) * | 2017-01-05 | 2019-11-08 | 北大方正集团有限公司 | Method of printing and device |
| CN109334290A (en) * | 2018-11-14 | 2019-02-15 | 浙江普崎数码科技有限公司 | A kind of high speed printing method of novel cylindrical surface |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0782095A2 (en) * | 1995-12-26 | 1997-07-02 | Seiko Epson Corporation | Ink jet printer and drive method thereof |
| CN1623781A (en) * | 1999-03-10 | 2005-06-08 | 精工爱普生株式会社 | Ink jet recording device control method and ink jet recording device |
| CN101350070A (en) * | 2008-08-14 | 2009-01-21 | 北大方正集团有限公司 | Method for printing lattice data and apparatus thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11314360A (en) * | 1998-05-06 | 1999-11-16 | Seiko Epson Corp | Ink jet recorder |
| JP2009056705A (en) * | 2007-08-31 | 2009-03-19 | Brother Ind Ltd | Inkjet recorder |
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2010
- 2010-12-07 CN CN201010585570.3A patent/CN102529383B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0782095A2 (en) * | 1995-12-26 | 1997-07-02 | Seiko Epson Corporation | Ink jet printer and drive method thereof |
| CN1623781A (en) * | 1999-03-10 | 2005-06-08 | 精工爱普生株式会社 | Ink jet recording device control method and ink jet recording device |
| CN101350070A (en) * | 2008-08-14 | 2009-01-21 | 北大方正集团有限公司 | Method for printing lattice data and apparatus thereof |
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