CN101348044A - Ink-jet control system and method - Google Patents
Ink-jet control system and method Download PDFInfo
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- CN101348044A CN101348044A CNA2007101386771A CN200710138677A CN101348044A CN 101348044 A CN101348044 A CN 101348044A CN A2007101386771 A CNA2007101386771 A CN A2007101386771A CN 200710138677 A CN200710138677 A CN 200710138677A CN 101348044 A CN101348044 A CN 101348044A
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Abstract
The invention discloses an inkjet control system, which comprises an encoder of an inkjet motor module, a spray print control module and a delay parameter chart; wherein, the delay parameter chart includes a comparison chart between the corresponding motor speed of each address and the spray print delay time; the spray print control module has access to the delay parameter chart to inquire delay parameters. An inkjet control method of the invention comprises: generating a signal with the address and speed parameters of the inkjet head motor module; receiving the signal; judging whether the received signal includes acceleration information; obtaining the delay parameter corresponding to the address by inquiring; using the delay parameter to revise the spray print frequency of the inkjet head, so as to ensure that the spray print frequency of the inkjet head is corresponding to the speed of the inkjet head motor module; starting printing.
Description
[technical field]
The present invention relates to a kind of ink-jet control system and method, and be particularly related to a kind of ink-jet control system and method that under any printing model, can correctly print data.
[background technology]
Ink-jet technology is generally used for individual and Office PC periphery product, as printer, facsimile machine, multifunctional paper feeding machine and photo printer etc.Ink-jet control system makes ink gun spray ink droplet to finish printing in correct position and with suitable ink-jet frequency in order to control ink-jet behavior.
Ink-jet printer has different spray printing qualities under different printing models, such as under the photo printing pattern, ink-jet control system can make ink gun and motor translational speed drop to the slowest, the spray printing frequency of ink gun also correspondingly drops to minimum, time-write interval is grown but the print quality height, and it utilizes the time to exchange quality for.And under quick rough draft printing model, the speed that ink-jet control system then can make ink gun and motor move reaches the fastest, make the spray printing frequency of ink gun also reach the highest simultaneously, print quality is relatively poor, but print speed is fast, the saving ink, the more important thing is to allow the user do to know possible printing effect in advance before formal the printing, it is to sacrifice quality to exchange time and correctness for.
Usually, entering between printable area, after motor accelerates to stabilized speed, the speed that the spray printing frequency of ink gun is just moved corresponding to motor, and when motor quickens or slows down, do not enter between printable area usually.Please refer to Fig. 1, represent that known ink-jet control system concerns schematic diagram between motor movement velocity under the general printing model and printable area, v represents the speed of motor among the figure, x represents the shift position, x1, x2 represent that respectively ink gun begins the default original position and the default final position of spray printing, be between printable area between x1 and the x2, that is the printable border of paper.Can find out at an easy rate among the figure between the acceleration, deceleration interval of motor and printable area and not disturb mutually that promptly motor just enters between printable area after accelerating to stabilized speed, motor continues to keep this stabilized speed to finish until between printable area, just reduces speed now.Please refer to Fig. 2, represent that known ink-jet control system concerns schematic diagram between motor movement velocity under the rough draft printing model and print zone.Because under the rough draft printing model, ink gun must move with the fastest speed, but, need the relative long period so ink gun will reach maximum speed, that is the acceleration, deceleration interval is longer relatively because the acceleration, deceleration degree of CD-ROM drive motor is fixed.Can be easy among the figure find out that when arriving the default original position of ink gun, the acceleration area of motor finishes as yet, and the default final position of no show still, motor has reduced speed now, and obviously, adds, subtracts between interval and printable area and overlap.And after motor accelerates to stabilized speed, be only between correct printable area, so can cause dwindling between printable area with the printing of rough draft printing model.
So, be necessary to provide a kind of new ink-jet control system and method thereof, can be able to overcome the shortcoming of known ink-jet control system.
[summary of the invention]
Main purpose of the present invention is to provide a kind of ink-jet control system and method thereof, and it can correctly print data under any printing model.
Another object of the present invention is to provide a kind of ink-jet control system and method thereof, it can be printed when the acceleration and deceleration of ink gun motor smoothly.
For reaching aforementioned purpose of the present invention, ink-jet control system of the present invention comprises encoder, spray printing control module and the delay parameter table of ink-jet motor module.Include the pairing motor speed in each address and spray printing table of comparisons time delay in the delay parameter table.Spray printing control module can enter delay parameter table inquiry delay parameter.
Comprise a kind of ink discharge control method according to ink discharge control method of the present invention, utilize the signal controlling ink gun of ink gun motor module to print between printable area, comprising: generation has the address of ink gun motor module and the signal of speed parameter; Receive this address and the signal of speed with ink gun motor module; Judge in the above-mentioned signal that receives and whether comprise acceleration information; Inquiry draws the delay parameter corresponding to above-mentioned address; With the spray printing frequency of this delay parameter correction ink gun, make the spray printing frequency of ink gun corresponding with the speed of ink gun motor module; And begin to print.
For foregoing of the present invention can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. is described in detail below:
[description of drawings]
Fig. 1 is known ink-jet control system between motor movement velocity under the general printing model and printable area concerns schematic diagram
Fig. 2 is that known ink-jet control system concerns schematic diagram between motor movement velocity under the rough draft printing model and print zone
Fig. 3 is the structured flowchart of ink-jet control system of the present invention.
Fig. 4 A is that ink-jet control system of the present invention ink gun under general printing model is printed the oscillogram that is showed.
Fig. 4 B is that ink-jet control system of the present invention ink gun under the rough draft printing model is printed the oscillogram that is showed.
The flow chart of Fig. 5 ink-jet control of the present invention.
[main element symbol description]
The encoder of 12 ink gun motor modules
14 spray printings control module
16 delay parameter tables
18 ink guns
[specific embodiment]
Seeing also Fig. 3, is the structured flowchart according to ink-jet control system of the present invention.Ink-jet control system of the present invention includes: the encoder 12 of ink gun motor module, spray printing control module 14, delay parameter table 16 and ink gun 18.
Ink gun drives the encoder 12 of module in order to produce the signal relevant for the control parameter of ink gun motor module (not shown).The control parameter of ink gun motor module comprises the parameter of optics chi and speed.The address of the physical location of present motor can be read in the optics chi position that sees through ink gun motor module.The acceleration and deceleration that ink gun motor module moves and motor are that signal according to optics chi position decides in the required target velocity that reaches of different printing models, and the pid parameter that motor moves to define be target velocity at certain point, just strengthen voltage and make motor reach target velocity if record not reach, make motor speed when the next optics chi can not surpass target velocity with regard to decreased voltage if surpass target velocity in next optics chi position.Entered between printable area if optics chi indication motor arrives the original position that is the representative that need to print, then the ink gun encoder 12 that the drives module signal that will have an optics chi Position And Velocity parameter of ink gun motor module (not shown) is passed to spray printing control module 14, spray printing control module 14 1 is received this signal, promptly begins to print.
Spray printing control module 14 receives this and has the signal of the optics chi Position And Velocity of ink gun motor module.After entering between print zone, the encoder 12 of the ink gun motor module translational speed that motor is present is imported spray printing control module 14 into, and spray printing control module 14 can also see through the address that the optics chi can be read the physical location of present motor.
If after entering between printable area, motor also is in acceleration area, the signal that the encoder 12 of ink gun motor module is sent can comprise acceleration information, then spray printing control module 14 enters the inquiry of delay parameter table 16, draw corresponding to motor physical location pairing time delay, with the spray printing frequency of revising ink gun 18 this time delay.Spray printing control module 14 should revised spray printing frequency output to ink gun 18, made revised spray printing frequency corresponding with the motor current movement speed.Spray printing control module 14 control ink guns 18 can not be printed with its target spray printing frequency, but finish the printing of this optics chi position with revised spray printing frequency.Then, the signal with another optics chi position and another speed parameter that the encoder 12 of wait reception ink gun motor module is produced repeats said process, finishes the printing of this another optics chi position, until the printing of finishing between printable area.
When printing with general printing model, when the indicated motor physical location of optics chi arrives between printable area, motor has reached target velocity, the encoder 12 of ink gun motor module is passed in the signal of spray printing control module 14 and is not comprised acceleration information, after spray printing control module 14 is received signal, directly control ink gun 18 and print with its target spray printing frequency.Fig. 4 A is that ink gun 18 is printed the oscillogram that is showed under general printing model, the location address of motor when wherein A1, A2, A3 and A4 are printing.As can be known because when printing, motor has reached target velocity, so adjacent two positions between do not postpone.
When printing with the rough draft printing model, when the indicated motor physical location of optics chi arrives between printable area, motor still is in acceleration area, so the signal that the encoder 12 of ink gun motor module is sent can comprise acceleration information, after spray printing control module 14 is received the signal that the encoder 12 of ink gun motor module sent, can enter the inquiry of delay parameter table 16, revise the spray printing frequency of ink gun 18, ink gun 18 is printed with revised spray printing frequency.If the indicated motor position of next optics chi still is in acceleration area, then repeat said process, spray printing control module 14 enters the inquiry of delay parameter table 16, revises the spray printing frequency of ink gun.When motor reached target velocity, then the signal that sent of the encoder 12 of ink gun motor module can not comprise acceleration information, and spray printing control module 14 control ink guns 18 are printed with its target spray printing frequency.When motor enters between deceleration area, the signal that the encoder 12 of ink gun motor module is sent can comprise acceleration information, spray printing control module 14 enters the inquiry of delay parameter table 16, revises the spray printing frequency of ink gun 18, and ink gun 18 is printed with revised spray printing frequency.When motor was between deceleration area, spray printing control module 14 repeatedly entered the inquiry of delay parameter table 16, continues to revise the spray printing frequency of ink gun 18, until the terminal point that arrives between printable area.
Fig. 4 B is that ink gun is printed the oscillogram that is showed under the rough draft printing model, the location address of motor when wherein A1, A2, A3 and A4 are printing.As can be known, when ink gun is printed,, between adjacent two positions position, add suitable delay parameter because the speed of motor is slower than target velocity.This parameter is to correspond to delay parameter table resulting time delay of numerical value by the present speed of motor.Only at present optics chi position signalling to next optics chi signal before effectively after spray printing control module 14 obtains next optics chi position signalling, must inquire about the delay parameter table, to obtain corresponding time delay this time delay therefore once more.So step just stops to add time delay after motor accelerates to target velocity.And motor begin to slow down to be withdrawn between printable area outside the time, can open this function adds time delay to the ink gun module parameter again.So control just can make motor print data in the acceleration and deceleration interval smoothly.
Seeing also Fig. 5, is the flow chart of ink discharge control method of the present invention, and this method comprises the following steps:
Step 200: generation has the address of ink gun motor module and the signal of speed parameter.
Step 202: receive this address and the signal of speed parameter with ink gun motor module.
Step 204: if judge in the above-mentioned signal that receives whether comprise that acceleration information comprises acceleration information, then carry out step 206,, then carry out step 210 if do not comprise.
Step 206: enter the inquiry of delay parameter table 16, draw delay parameter corresponding to above-mentioned address.
Step 208:, make the spray printing frequency of ink gun corresponding with the translational speed of motor with the spray printing frequency of this delay parameter correction ink gun.
Step 210: begin to print.
Step 212: judge that whether above-mentioned address is last address between printable area, if then carry out step 214; If not, then carry out step 200.
Step 214: finish to print.
Wherein, the address parameter in the step 200 and 202 is to see through the address that the optics chi is read the present physical location of motor.
Ink-jet control system of the present invention and the method translational speed that motor is present is used as the printing foundation of two optics chi position signallings, and the waveform of spray printing is carried out the contrast of delay parameter table 16, contain the pairing motor speed in each address and spray printing table of comparisons time delay in the delay parameter table 16, so just can change this position motor speed into ink gun waveform required delay parameter, so control just can solve the problem of the interval motor speed deficiency of motor acceleration and deceleration.Can make ink gun print the data of tram smoothly again.
In addition, ink-jet control system of the present invention and method are not limited to utilize the ink-jet frequency of revising ink gun time delay, and the delay parameter in the delay parameter table also can be the parameter of present speed, current location and the current acceleration of motor.
Though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.The technical staff of the technical field of the invention, without departing from the spirit and scope of the present invention, when doing a little change and retouching.Therefore protection scope of the present invention is as the criterion when looking the accompanying Claim book person of defining.
Claims (9)
1. an ink discharge control method utilizes the signal controlling ink gun of ink gun motor module to print between printable area, comprising:
Generation has the address of ink gun motor module and the signal of speed parameter;
Receive this address and the signal of speed parameter with ink gun motor module;
Judge in the above-mentioned signal that receives and whether comprise acceleration information;
Inquiry draws the delay parameter corresponding to described address;
With the spray printing frequency of this delay parameter correction ink gun, make the spray printing frequency of ink gun corresponding with the speed of ink gun motor module; And
Begin to print.
2. the method for claim 1 is characterized in that, has in the step of signal of the address of ink gun motor module and speed in generation, also comprises the step of the signal that produces the optics chi Position And Velocity with ink gun motor module.
3. method as claimed in claim 2 is characterized in that, has in the step of signal of the address of ink gun motor module and speed in generation, also includes the step of address that can read the present physical location of motor through the optics chi.
4. the method for claim 1 is characterized in that, before reception has the step of signal of the address of ink gun motor module and speed, also comprises and judges whether aforementioned addresses is the step of the initial address between printable area.
5. whether the method for claim 1 is characterized in that, comprise in the step of acceleration information in judging the above-mentioned signal that receives, and does not comprise acceleration information in the signal that receives if also comprise, and then begins the step of printing.
6. the method for claim 1 is characterized in that, in inquiry draws step corresponding to the delay parameter of described address, comprises that inquiry draws the step corresponding to the time delay of described address.
7. method as claimed in claim 6 is characterized in that, after finishing the beginning printing step, also comprises and judges whether described address is the step of last address between printable area.
8. ink-jet control system includes:
The encoder of ink gun motor module;
Spray printing control module is connected with the encoder of ink gun motor module; And
The delay parameter table includes the pairing motor speed in each address and spray printing table of comparisons time delay in the delay parameter table, spray printing control module can enter delay parameter table inquiry delay parameter.
9. ink-jet control system as claimed in claim 8 is characterized in that the delay parameter in the delay parameter table is time delay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101386771A CN101348044B (en) | 2007-07-20 | 2007-07-20 | Ink-jet control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101386771A CN101348044B (en) | 2007-07-20 | 2007-07-20 | Ink-jet control system and method |
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| Publication Number | Publication Date |
|---|---|
| CN101348044A true CN101348044A (en) | 2009-01-21 |
| CN101348044B CN101348044B (en) | 2010-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101386771A Expired - Fee Related CN101348044B (en) | 2007-07-20 | 2007-07-20 | Ink-jet control system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963493A (en) * | 2013-01-31 | 2014-08-06 | 诚研科技股份有限公司 | thermal transfer printing system capable of storing information |
| CN107253397A (en) * | 2017-06-28 | 2017-10-17 | 湖北京山轻工机械股份有限公司 | Corrugated paper board production line flow-controllable ink-jet system |
| CN108773209A (en) * | 2018-06-27 | 2018-11-09 | 阜阳市易邦办公设备销售有限公司 | A kind of control method for printer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3833156B2 (en) * | 2002-08-28 | 2006-10-11 | キヤノン株式会社 | Recording apparatus and recording method |
| KR100470579B1 (en) * | 2002-11-02 | 2005-03-08 | 삼성전자주식회사 | Controlling device of ink injection heater for ink-jet printer and controlling method thereof |
| JP4622400B2 (en) * | 2004-09-08 | 2011-02-02 | 富士ゼロックス株式会社 | Image recording device |
| CN100506538C (en) * | 2005-08-02 | 2009-07-01 | 精工爱普生株式会社 | Recording apparatus, method of transporting recording medium, and liquid ejecting apparatus |
-
2007
- 2007-07-20 CN CN2007101386771A patent/CN101348044B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963493A (en) * | 2013-01-31 | 2014-08-06 | 诚研科技股份有限公司 | thermal transfer printing system capable of storing information |
| US9302496B2 (en) | 2013-01-31 | 2016-04-05 | Hiti Digital, Inc. | Thermal print system capable of storing information |
| CN107253397A (en) * | 2017-06-28 | 2017-10-17 | 湖北京山轻工机械股份有限公司 | Corrugated paper board production line flow-controllable ink-jet system |
| CN107253397B (en) * | 2017-06-28 | 2018-12-28 | 湖北京山轻工机械股份有限公司 | Corrugated paper board production line flow-controllable ink-jet system |
| CN108773209A (en) * | 2018-06-27 | 2018-11-09 | 阜阳市易邦办公设备销售有限公司 | A kind of control method for printer |
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| CN101348044B (en) | 2010-12-01 |
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