CN110077127A - Alarm method, device and ink-jet print system based on ink jet printing device - Google Patents
Alarm method, device and ink-jet print system based on ink jet printing device Download PDFInfo
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- CN110077127A CN110077127A CN201810333009.2A CN201810333009A CN110077127A CN 110077127 A CN110077127 A CN 110077127A CN 201810333009 A CN201810333009 A CN 201810333009A CN 110077127 A CN110077127 A CN 110077127A
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- ink
- warning information
- fill
- jet printing
- printing device
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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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
- B41J2/17509—Whilst mounted in the printer
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17566—Ink level or ink residue control
-
- 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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- 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
- B41J29/46—Applications of alarms, e.g. responsive to approach of end of line
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- Ink Jet (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
This application involves a kind of alarm methods and alarm terminal, a kind of processing method of fill ink part and fill ink part processing unit, ink-jet print system, computer equipment and storage medium.The alarm method includes: to generate multiple voltage waveforms；Qualified nozzle total amount corresponding with the multiple voltage waveform is obtained, multiple qualified nozzle total amounts are obtained；According to the multiple qualified nozzle total amount, the fill ink part qualification rate of the ink jet printing device is calculated；When the fill ink part qualification rate is lower than preset threshold, warning information is generated；The preset threshold determines that the warning information is for prompting the fill ink part of the ink jet printing device to need to update based on current print out task.The problem of uneven ink dried, influence OLED device performance can be avoided using this method.
Description
Technical field
This application involves inkjet printing technology fields, more particularly to a kind of alarm method side based on ink jet printing device
Method and a kind of alarm device, a kind of processing method of fill ink part and a kind of fill ink part processing unit, a kind of ink-jet are beaten
Print system, computer equipment and storage medium.
Background technique
With the hair of OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) device making technics
, there is the manufacturing technology based on inkjet printing in exhibition.More specifically, passing through inkjet printing when carrying out the production of OLED device
Ink is squeezed into the pixel hole of OLED device by the way of inkjet printing, it is thin to be formed a layer device by the ink gun of equipment
Film.
In current InkJet printing processes, it may be necessary to carry out multiple inkjet printing number of strokes, OLED device could be completed
The inkjet printing of part.
However, will lead to inkjet printing between initial phase and ending phase in the case that printing number of strokes is excessive
Interval time is longer.To which squeezing into initial phase and ending phase will to the drying time between the ink in pixel hole
It is inconsistent, there is the non-uniform phenomenon of degree of drying, eventually leads to the membrane thickness unevenness of OLED device film, influence OLED device
Performance.
Therefore, there is influence OLED device performance in current inkjet printing methods.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, provide a kind of alarm method and dress based on ink jet printing device
It sets, a kind for the treatment of method and apparatus of fill ink part, a kind of ink-jet print system, computer equipment and storage medium.
A kind of alarm method based on ink jet printing device, which comprises
Generate multiple voltage waveforms；
Qualified nozzle total amount corresponding with the multiple voltage waveform is obtained, multiple qualified nozzle total amounts are obtained；
According to the multiple qualified nozzle total amount, the fill ink part qualification rate of the ink jet printing device is calculated；
When the fill ink part qualification rate is lower than preset threshold, warning information is generated；The preset threshold is based on working as
Preceding print out task determines that the warning information is for prompting the fill ink part of the ink jet printing device to need to update.
The step of generation multiple voltage waveforms in one of the embodiments, comprising:
Obtain multiple candidate voltage waveforms；
The multiple candidate voltage waveform is called, the first ink droplet drop is carried out to the fill ink part of the ink jet printing device
Fixed correction obtains multiple candidate droplet volumes；
Candidate voltage waveform of the candidate droplet volume within the scope of droplet volume of setting is chosen, as described more
A voltage waveform.
It is described in one of the embodiments, to obtain corresponding with the multiple voltage waveform qualification nozzle total amount
Step, comprising:
A voltage waveform is called, the titration correction of the second ink droplet is carried out to multiple nozzles of the ink jet printing device, is obtained
To the practical droplet volume of the multiple nozzle；
Obtain the corresponding target droplet volume of one voltage waveform；
The practical droplet volume and the matched nozzle of target droplet volume are chosen, as qualified nozzle；
The quantity for counting the qualified nozzle, as the qualified nozzle total amount.
It is described according to the multiple qualified nozzle total amount in one of the embodiments, calculate the ink jet printing device
Fill ink part qualification rate the step of, comprising:
Calculate the sum of the multiple qualified nozzle total amount M；
Statistics participates in the first quantity of the nozzle of the second ink droplet titration correction；
Statistics participates in the second quantity of the voltage waveform of the second ink droplet titration correction；
Calculate the product N of first quantity Yu second quantity；
The ratio for calculating M and N, obtains the fill ink part qualification rate.
Described the step of obtaining multiple candidate voltage waveforms in one of the embodiments, comprising:
Receive voltage range and time range；
Multiple voltage values are chosen in the voltage range, and, multiple time values are chosen in the time range, by
This obtains multiple groups voltage-vs-time value；
Each group voltage-vs-time value is respectively adopted, generates corresponding candidate voltage waveform.
In one of the embodiments, the method also includes:
The warning information is sent to the ink jet printing device；The warning information is also used to trigger the inkjet printing
The corresponding filling member operating device of equipment is updated the fill ink part.
A kind of processing method of fill ink part, which comprises
Receive warning information；The warning information includes for prompting the fill ink part of ink jet printing device that need to update
Information；The warning information is generated when fill ink part qualification rate is lower than preset threshold；The preset threshold is based on working as
Preceding print out task determines；The fill ink part qualification rate is generated according to multiple qualified nozzle total amounts；The multiple qualification
Nozzle total amount is got according to multiple voltage waveforms；
According to the warning information, triggers the ink jet printing device corresponding filling member operating device and the ink is filled out
Part is filled to be updated.
A kind of alarm device, described device include:
Waveform generating module, for generating multiple voltage waveforms；
Total amount obtains module, for obtaining qualified nozzle total amount corresponding with the multiple voltage waveform, obtains more
A qualification nozzle total amount；
Qualification rate computing module, for calculating the ink of the ink jet printing device according to the multiple qualified nozzle total amount
Water filling member qualification rate；
Warning information generation module, for generating alarm letter when the fill ink part qualification rate is lower than preset threshold
Breath；The preset threshold determines that the warning information is for prompting the ink of ink jet printing device to fill out based on current print out task
Filling part needs to update.
A kind of fill ink part processing unit, described device include:
Warning information receiving module, for receiving warning information；The warning information includes for prompting inkjet printing to set
The information that standby fill ink part need to update；The warning information is the generation when fill ink part qualification rate is lower than preset threshold
's；The preset threshold is determined based on current print out task；The fill ink part qualification rate is total according to multiple qualified nozzles
What amount generated；The multiple qualification nozzle total amount is got according to multiple voltage waveforms；
Update module, for triggering the corresponding filling member operation dress of the ink jet printing device according to the warning information
It sets and the fill ink part is updated.
A kind of ink-jet print system, the system comprises:
Inkjet printing terminal and ink jet printing device；
The inkjet printing terminal includes:
Waveform generating module, for generating multiple voltage waveforms；
Total amount obtains module, for obtaining qualified nozzle total amount corresponding with the multiple voltage waveform, obtains more
A qualification nozzle total amount；
Qualification rate computing module, for calculating the ink of the ink jet printing device according to the multiple qualified nozzle total amount
Water filling member qualification rate；
Warning information generation module, for generating alarm letter when the fill ink part qualification rate is lower than preset threshold
Breath；The preset threshold determines that the warning information is used to prompt the ink of the ink jet printing device based on current print out task
Water filling member needs to update；
The ink jet printing device includes:
Warning information receiving module, for receiving the warning information of the inkjet printing terminal；
Update module, for triggering the corresponding filling member operation dress of the ink jet printing device according to the warning information
It sets and the fill ink part is updated.
A kind of computer equipment, including memory and processor, the memory are stored with computer program, the processing
Device performs the steps of when executing the computer program
Generate multiple voltage waveforms；
Qualified nozzle total amount corresponding with the multiple voltage waveform is obtained, multiple qualified nozzle total amounts are obtained；
According to the multiple qualified nozzle total amount, the fill ink part qualification rate of the ink jet printing device is calculated；
When the fill ink part qualification rate is lower than preset threshold, warning information is generated；The preset threshold is based on working as
Preceding print out task determines that the warning information is for prompting the fill ink part of the ink jet printing device to need to update.
A kind of computer readable storage medium, is stored thereon with computer program, and the computer program is held by processor
It is performed the steps of when row
Generate multiple voltage waveforms；
Qualified nozzle total amount corresponding with the multiple voltage waveform is obtained, multiple qualified nozzle total amounts are obtained；
According to the multiple qualified nozzle total amount, the fill ink part qualification rate of the ink jet printing device is calculated；
When the fill ink part qualification rate is lower than preset threshold, warning information is generated；The preset threshold is based on working as
Preceding print out task determines that the warning information is for prompting the fill ink part of the ink jet printing device to need to update.
A kind of above-mentioned alarm method and device based on ink jet printing device, a kind of processing method and dress of fill ink part
It sets, a kind of ink-jet print system, computer equipment and storage medium, by generating multiple voltage waveforms, according to multiple voltage waves
Shape obtains multiple qualified nozzle total amounts, and is closed according to the fill ink part that multiple qualified nozzle total amounts calculate ink jet printing device
Lattice rate shows to fill out using current ink if fill ink part qualification rate is lower than the preset threshold of current print out task
It fills part to carry out inkjet printing to will lead to printing number of strokes excessive, causes ink dried uneven, correspondingly generating fill ink part needs
The warning information to be updated, user then can according to warning information, replace fill ink part and increase new fill ink part into
Row inkjet printing, to avoid the problem that ink dried is uneven, influences OLED device performance.
Detailed description of the invention
Fig. 1 is the applied environment figure of the alarm method in one embodiment based on ink jet printing device；
Fig. 2 is a kind of for making the structural schematic diagram of the inkjet print head of OLED device；
Fig. 3 is a kind of structural schematic diagram of inkjet print head；
Fig. 4 is the flow diagram of the alarm method in one embodiment based on ink jet printing device；
Fig. 5 is a kind of schematic diagram of voltage waveform；
Fig. 6 is a kind of schematic diagram of ink droplet titration correction；
Fig. 7 is a kind of schematic diagram of inkjet printing scene；
Fig. 8 is a kind of flow diagram of the processing method of fill ink part in one embodiment；
Fig. 9 is a kind of structural block diagram of alarm device in one embodiment；
Figure 10 is a kind of structural block diagram of fill ink part processing unit in one embodiment；
Figure 11 is a kind of structural block diagram of ink-jet print system in one embodiment；
Figure 12 is the internal structure chart of computer equipment in one embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
Alarm method provided by the present application based on ink jet printing device, can be applied to application environment as shown in Figure 1
In.Wherein, inkjet printing terminal 102 is communicated by network with ink jet printing device 104.Wherein, inkjet printing terminal 102
It can be, but not limited to be various personal computers, laptop, smart phone, tablet computer and portable wearable device.
Ink jet printing device 104 is for making OLED device.
It should be noted that certain functional materials can use the side of inkjet printing in the manufacture craft of OLED device
Formula is made.For example, hole injection layer (Hole Inject Layer, HIL), hole transmission layer (Hole in OLED device
Transport Layer, HTL), luminescent layer (Emitting Material Layer, EML) etc., hole injection layer, hole pass
The pixel of defeated layer and luminescent layer hole, can squeeze into functional material ink by way of inkjet printing.Wherein, pixel hole has
Certain ink capacity needs to set target ink droplet total volume for the ink capacity, that is, cheat to pixel in inkjet printing
It instills after several ink droplets, the sum of several droplet volumes needs match with the target ink droplet total volume.
The application in order to facilitate understanding by those skilled in the art, below with reference to Fig. 2 and Fig. 3, to the embodiment of the present application
Ink jet printing device is illustrated.
As shown in Fig. 2, providing a kind of for making the structural schematic diagram of the inkjet print head of OLED device.It can from figure
See, inkjet print head 202 cheats 204 printing function material inks 206 to the pixel of OLED device.
As shown in figure 3, providing a kind of structural schematic diagram of inkjet print head.It can be seen that inkjet print head 302 is wrapped
Multiple nozzles 3021 are included, nozzle 3021 is used to spray ink droplet according to the control of voltage waveform, in the control of different voltages waveform
Under, nozzle 3021 sprays every droplet volume for dripping ink droplet, and there may be differences.Inkjet print head 302 and 304 phase of fill ink part
Connection, fill ink part 304 are used to provide functional material ink to nozzle 3021.Wherein, the droplet volume of nozzle 3021 is influenced
Factor in, in addition to the difference of voltage waveform, there are also the performance difference of fill ink part, different fill ink parts also can shadow
Ring the droplet volume of nozzle 3021.
In one embodiment, as shown in figure 4, a kind of alarm method based on ink jet printing device is provided, with the party
Method is applied to be illustrated for the inkjet printing terminal 102 in Fig. 1, comprising the following steps:
Step S402 generates multiple voltage waveforms.
Wherein, the voltage waveform in step S402 may include the supply voltage of various time points.Voltage waveform can be used
In the droplet volume that control nozzle sprays.Under the control of different voltages waveform, the droplet volume that same nozzle sprays is different.
As shown in figure 5, providing a kind of schematic diagram of voltage waveform.It can be seen that voltage waveform includes multiple times
It is different to put corresponding voltage value in different times for point and corresponding voltage value, to form a voltage waveform.For figure
Middle example is 0V in 0-2 seconds voltages, and then voltage increases to 30V, and the voltage between 3-7 seconds is maintained at Voltage Peak
Then value 30V was fallen after rise at the 8th second to 0V, this is a power cycles.It may include thering are multiple power supplies to follow in one voltage waveform
Ring.By the power cycles in voltage waveform, then it can control the volume that nozzle sprays ink droplet.
Specifically, inkjet printing terminal 102 can be for the property of ink viscosity, the original droplet volume of fill ink part etc.
Can, multiple voltage waveforms are generated, are directed to multiple voltage waveform so as to subsequent, count the corresponding qualified nozzle of multiple voltage waveforms
Total amount.
Generate multiple voltage waveforms mode can there are many.For example, can tentatively be set according to the performance of fill ink part
Fixed multiple candidate voltage waveforms, using multiple candidate voltage waveform, control ink jet printing device 104 carries out ink droplet and titrates school
Just, multiple candidate droplet volumes are obtained, the time for meeting the droplet volume range of setting is filtered out from multiple candidate droplet volumes
Voltage waveform is selected, as above-mentioned multiple voltage waveforms.
Since above-mentioned ink droplet titration school is based on what current fill ink part carried out, show in current fill ink
Under the behavior pattern of part, by the control of multiple voltage waveform, available ideal droplet volume therefore can be with
Using multiple candidate voltage waveform as the corresponding multiple voltage waveforms of fill ink part.Certainly, those skilled in the art can be with
The matched voltage waveform with fill ink part is generated by other means, for example, manually setting multiple voltages based on experience value
Waveform, and correcting mode need not be titrated by above-mentioned ink droplet.
Step S404 obtains qualified nozzle total amount corresponding with the multiple voltage waveform, obtains multiple qualified sprays
Mouth total amount.
Wherein, the qualified nozzle total amount in step S404 may include under the control of specific voltage waveform, an ink-jet
The total number of qualified nozzle in print head, and qualified nozzle may include the target droplet volume of practical droplet volume and setting
The nozzle matched.
Specifically, inkjet printing terminal 102 can using voltage waveform control ink jet printing device 104 multiple nozzles into
The titration correction of row ink droplet, titrates correction as a result, filtering out qualified nozzle according to ink droplet, and count the quantity of qualified nozzle, as
Above-mentioned qualified nozzle total amount.And by multiple voltage waveforms, then available multiple qualified nozzle total amount.
Step S406, according to the multiple qualified nozzle total amount, the fill ink part for calculating the ink jet printing device is closed
Lattice rate.
Wherein, the fill ink part qualification rate in step S406 can be in single printing stroke, the ink that nozzle sprays
The sum of drop volume reaches the probability of the target ink droplet total volume of setting.
Specifically, after obtaining multiple qualified nozzle total amounts, inkjet printing terminal can for qualified nozzle total amount with
The sum of nozzle included in inkjet print head, counts fill ink part qualification rate.For example, calculating multiple qualified nozzle total amounts
The sum of M, the product N of the quantity of nozzle sum and multiple voltage waveforms is calculated, and calculate the ratio of M and N, using the ratio as black
Water filling member qualification rate.In another example calculating separately the ratio of multiple qualified nozzle total amounts and nozzle sum, multiple ratios are obtained,
The multiple ratios being calculated are summed, and the ratio of the sum of ratio calculated and the quantity of voltage waveform, obtains fill ink part
Qualification rate.
Step S408 generates warning information when the fill ink part qualification rate is lower than preset threshold；The default threshold
Value determines that the warning information is used to prompt the fill ink part of the ink jet printing device to need more based on current print out task
Newly.
Wherein, the warning information in step S408 may include that the fill ink part for prompting user current may cause
The abnormal information for therefore needing to update fill ink part of ink dried.
Specifically, it can be directed to current print out task, preset the threshold value of a qualification rate, closed obtaining fill ink part
When lattice rate, fill ink part qualification rate is compared by inkjet printing terminal 102 with the preset threshold, if fill ink part is qualified
Rate is lower than the threshold value, and inkjet printing terminal 102 then generates warning information, and is shown in inkjet printing terminal 102, to mention
If showing that user carries out inkjet printing using current fill ink part, it may be necessary to which more printing number of strokes could be completed to beat
Print task, so as to cause the print time it is too long, cause the phenomenon of ink dried degree unevenness.
It should be noted that fill ink part qualification rate can have corresponding printing number of strokes.In practical applications, may be used
To determine printing number of strokes required for it using having the inkjet print head of certain fill ink part qualification rate to be printed,
Thus it can determine the corresponding printing number of strokes of fill ink part qualification rate.For example, when fill ink part qualification rate is 80.0%,
Its corresponding printing number of strokes is 100, which is to influence the whether uniform critical value of ink dried degree, because
This, can be used as preset success rate threshold value for 80.0%.When fill ink part qualification rate is lower than 80.0%, then can determine
When carrying out inkjet printing using current fill ink part, initial phase and ending phase are squeezed between the ink in pixel hole
Drying time differ greatly, cause ink dried uneven, so that the membrane thickness unevenness of OLED device film.For example, ink is filled out
Fill part qualification rate be 76.5% when, corresponding printing number of strokes be 130, due to print number of strokes it is longer, initial phase and knot
The beam stage squeeze into pixel hole in ink between drying time it is different, cause the membrane thickness unevenness of OLED device film.
In above-mentioned alarm method, by generating multiple voltage waveforms, according to multiple voltage waveforms, multiple qualified sprays are obtained
Mouth total amount, and according to the fill ink part qualification rate of multiple qualified nozzle total amounts calculating ink jet printing devices, if fill ink
When part qualification rate is lower than the preset threshold of current print out task, then show to carry out inkjet printing meeting using current fill ink part
Cause printing number of strokes excessive, cause ink dried uneven, correspondingly generate the warning information that fill ink part needs to update, uses
Family then can replace fill ink part and increase new fill ink part progress inkjet printing, to avoid according to warning information
Ink dried is uneven, influences the problem of OLED device performance.
In another embodiment, the step S402, can be with specifically:
Obtain multiple candidate voltage waveforms；The multiple candidate voltage waveform is called, to the ink of the ink jet printing device
Water filling member carries out the titration correction of the first ink droplet, obtains multiple candidate droplet volumes；The candidate droplet volume is chosen to set
Droplet volume within the scope of candidate voltage waveform, as the multiple voltage waveform.
Specifically, user can be for the performance of ink viscosity, the original droplet volume of fill ink part etc., initial setting
Multiple voltage waveforms, as candidate voltage waveform.In practical application, jet speed, the ink-jet of inkjet print head can be combined with
Parameter settings candidate's voltage waveform such as angle, to carry out ink droplet titration correction using candidate voltage waveform.
It is then possible to call one of candidate voltage waveform, control ink jet printing device uses current fill ink
Part carries out ink-jet by calibrating nozzle, to realize ink droplet titration correction.
In order to distinguish explanation, correction will be titrated for the ink droplet of fill ink part, is named as the titration correction of the first ink droplet.
After carrying out the titration correction of the first ink droplet, by calibrating nozzle in the case where the candidate voltage waveform controls the ink droplet that sprays
Volume, as the corresponding candidate droplet volume of candidate's voltage waveform.
After obtaining multiple candidate voltage waveforms, multiple candidate voltage waveforms can be called to carry out the first ink droplet titration school
Just, corresponding multiple candidate droplet volumes can be obtained.
As shown in fig. 6, providing a kind of schematic diagram of ink droplet titration correction.It can be seen that in the control of voltage waveform 1
Under, the droplet volume that nozzle sprays, the droplet volume sprayed with the control nozzle in voltage waveform 2, there are the differences in volume.
After obtaining multiple candidate droplet volumes, its candidate ink droplet body can be determined in multiple candidate voltage waveforms
Candidate voltage waveform of the product within the scope of droplet volume of setting, as above-mentioned multiple voltage waveforms.
Through the above steps, the titration correction of the first ink droplet is carried out for current fill ink part, it is multiple based on what is obtained
Candidate droplet volume chooses voltage waveform, and selected voltage waveform is and the more matched voltage waveform of fill ink part.From
And it can be according to determining fill ink part qualification rate with the matched voltage waveform of fill ink part, so that accurate judgement is current
Whether fill ink part will lead to the situation of ink dried unevenness, improve the accuracy of fill ink part qualification rate.
In another embodiment, it described the step of obtaining multiple candidate voltage waveforms, can specifically include:
Step a receives voltage range and time range；
Step b chooses multiple voltage values in the voltage range, and, when choosing multiple in the time range
Between be worth, thus obtain multiple groups voltage-vs-time value；
Each group voltage-vs-time value is respectively adopted in step c, generates corresponding candidate voltage waveform.
Wherein, the voltage range in step a includes the range of the supply voltage of user's input, and time range includes that user is defeated
The range of the power supply duration entered.
Specifically, an input interface can be set in inkjet printing terminal 102, for user's input voltage range and when
Between range.For example, user can be with input voltage range [v1, v4], time range [t1, t4].
Inkjet printing terminal 102 can choose a voltage value in voltage range, and, one is chosen in time range
A time value, and using the voltage value and time value chosen, one group of voltage-vs-time value is obtained, using this group of voltage-vs-time value,
Generate a candidate voltage waveform.So analogize, multiple candidate voltage waveforms can be obtained.For example, from voltage range [v1, v4]
Middle selection v1, v2, v3 and v4 choose t1, t2, t3 and t4 from the time range [t1, t4], by v1, v2, v3, v4 and t1, t2,
T3, t4 carry out one-to-one combination, obtain 4*4=16 group voltage-vs-time value, using 16 groups of voltage-vs-time values, obtain 16 electricity
Corrugating.
In another embodiment, the step 404, can be with specifically:
A voltage waveform is called, the titration correction of the second ink droplet is carried out to multiple nozzles of the ink jet printing device, is obtained
To the practical droplet volume of the multiple nozzle；Obtain the corresponding target droplet volume of one voltage waveform；Described in selection
Practical droplet volume and the matched nozzle of target droplet volume, as qualified nozzle；The quantity of the qualified nozzle is counted,
As the qualified nozzle total amount.
Specifically, it can be chosen one of as target voltage waveform first in multiple voltage waveforms.By using
Target voltage waveform controls calibrating nozzle and carries out ink-jet, a droplet volume is obtained, as corresponding target droplet volume.So
Afterwards, target voltage waveform control ink jet printing device is called to carry out ink droplet titration correction to multiple nozzles.
In order to distinguish explanation, correction will be titrated for the ink droplet of multiple nozzles, is named as the titration correction of the second ink droplet.
After carrying out the titration correction of the second ink droplet, ink droplet that multiple nozzles are sprayed under the control of target voltage waveform
Volume, the practical droplet volume as multiple nozzles.Then, the practical droplet volume and target voltage of each nozzle are judged respectively
Whether the corresponding target droplet volume of waveform matches, if matching, determines nozzle for qualified nozzle.Repeat above-mentioned judgement step
Suddenly, finally determine to obtain multiple qualified nozzles, count the quantity of multiple qualified nozzles, obtain a qualified nozzle total amount.True
After the corresponding qualified nozzle total amount of a fixed target voltage waveform, the step of return value chooses voltage waveform, until respectively
To multiple qualified nozzle total amounts corresponding with multiple voltage waveforms.
For example, be currently included voltage waveform 1,2 and 3, corresponding target droplet volume be 9.6pl (picoliters),
9.8pl and 10.3pl.Choosing voltage waveform 1 first is target voltage waveform, and invocation target voltage waveform controls nozzle 1,2 and 3
Ink-jet, the practical droplet volume of ejection are respectively 9.6pl, 9.7pl and 10.0pl, the practical droplet volume 9.6pl and electricity of nozzle 1
The corresponding target droplet volume 9.6pl of corrugating 1 is identical, and nozzle 1 is qualified nozzle.
In another embodiment, the step 406, can be with specifically:
Calculate the sum of the multiple qualified nozzle total amount M；Statistics participates in the of the nozzle of second ink droplet titration correction
One quantity；Statistics participates in the second quantity of the voltage waveform of the second ink droplet titration correction；Calculate first quantity and institute
State the product N of the second quantity；The ratio for calculating M and N, obtains the fill ink part qualification rate.
Specifically, the sum of multiple qualified nozzle total amounts can be calculated, M is denoted as.For example, the corresponding qualified spray of voltage waveform 1
Mouth total amount is 100, and the corresponding qualified nozzle total amount of voltage waveform 2 is 96, and the corresponding qualified nozzle total amount of voltage waveform 3 is
102, the sum of this three qualified nozzle total amounts M=100+96+102=298.
The quantity for participating in the nozzle of the second ink droplet titration correction can be counted, as the first quantity, and, statistics participates in institute
The quantity for stating the voltage waveform of the second ink droplet titration correction, as the second quantity.Then, the first quantity and the second quantity are calculated
Product is denoted as N.For example, the quantity summation of nozzle is 128 in inkjet print head, the quantity of voltage waveform is 3, N=128*
3=384.
The ratio between M and N can be calculated, using the ratio as fill ink part qualification rate.On the basis of above-mentioned example
On, M=298, N=384, M/N=298/384=77.6%.
The embodiment of the present application in order to facilitate understanding by those skilled in the art is qualified to fill ink part below with reference to Fig. 7
Relationship between rate and printing number of strokes is illustrated.
As shown in fig. 7, providing a kind of schematic diagram of inkjet printing scene.It can be seen that currently passing through inkjet printing
First 702 pairs of OLED device 704 carry out inkjet printing.Multiple nozzles are provided in inkjet print head 702, between every two nozzle
Distance is denoted as S microns.Include multiple pixel holes in OLED device 704, forms a pixel hole matrix, the length between pixel hole
Degree distance is denoted as a microns.Wherein, the angle between inkjet print head 702 and OLED device 704 is Θ.This makes it possible to obtain formula
M*S*cos Θ=n*a, wherein m and n value is natural number, and n is the columns in pixel hole, and m is the space-number of nozzle.Assuming that having one
Group m and n meets above-mentioned formula, i.e., [m, n]=1, indicates the Ke Yitong in the primary printing stroke of current inkjet printing task
When for 2 column pixels hole carry out inkjet printing, this 2 column pixel hole be respectively the 1st column and n-th column.When having in two groups of m and n satisfactions
Formula is stated, i.e. [m, n]=2, indicates in the primary printing stroke of current inkjet printing task, 3 column pictures can be directed to simultaneously
Element hole carries out inkjet printing, this 3 column pixel hole is respectively the 1st column, n-th1Column and n-th2Column.So analogize, when having Q group m and n full
Sufficient above-mentioned formula, i.e. [m, n]=Q, and the columns total amount in pixel hole is P, completes the inkjet printing task of the picture element matrix as a result,
The printing number of strokes needed is P/ (Q+1).When fill ink part qualification rate is b%, printing number of strokes is P/ [(Q+1) *
B%], wherein 0 b≤100 <.It can be seen that printing number of strokes and fill ink part qualification rate are there are inverse relation, ink is filled out
It fills that part qualification rate is bigger, completes that the printing number of strokes that inkjet printing required by task is wanted is fewer, and vice versa.
In another embodiment, can with the following steps are included:
The warning information is sent to the ink jet printing device；The warning information is also used to trigger the inkjet printing
The corresponding filling member operating device of equipment is updated the fill ink part.
Specifically, the corresponding filling member operating device of ink jet printing device can be set.When inkjet printing terminal 102 generates
After warning information, warning information can be sent to ink jet printing device 104, ink jet printing device 104 can trigger filling
Part operating device is updated fill ink part, after being carried out so as to ink jet printing device 104 using the fill ink part updated
Continuous inkjet printing task.Wherein, updating operation may include the replacement of fill ink part or the operation of newly-increased fill ink part.
By sending a warning message to ink jet printing device, the corresponding filling member operating device of ink jet printing device is triggered more
New fill ink part avoids ink jet printing device using the fill ink part progress inkjet printing times for leading to ink dried exception
Business, solves the problems, such as due to the inconsistent influence OLED device performance of degree of drying.
In another embodiment, it as shown in figure 8, providing a kind of processing method of fill ink part, answers in this way
For being illustrated for the ink jet printing device 104 in Fig. 1, the method may include following steps:
Step S802 receives warning information；The warning information includes the fill ink for prompting ink jet printing device
The information that part need to update；The warning information is generated when fill ink part qualification rate is lower than preset threshold；It is described default
Threshold value is determined based on current print out task；The fill ink part qualification rate is generated according to multiple qualified nozzle total amounts；Institute
Stating multiple qualified nozzle total amounts is got according to multiple voltage waveforms.
Specifically, ink jet printing device 104 can receive the warning information of the transmission of inkjet printing terminal 102.Ink-jet is beaten
The process that print terminal 102 generates warning information has been described in detail in the above-described embodiments, and details are not described herein.
Step S804 triggers the corresponding filling member operating device pair of the ink jet printing device according to the warning information
The fill ink part is updated.
Specifically, a filling member operating device corresponding with ink jet printing device 104 can be set.It is alerted when receiving
Information, ink jet printing device 104 can indicate filling member operating device, to the fill ink part in ink jet printing device 104 into
Row updates.Wherein, update may include replacement fill ink part or newly-increased fill ink part.
In the processing method of above-mentioned fill ink part, ink jet printing device passes through the alarm for receiving inkjet printing terminal
Information updates fill ink part according to warning information, and avoiding ink jet printing device from using causes the ink of ink dried exception to be filled out
It fills part and carries out inkjet printing task, solve the problems, such as due to the inconsistent influence OLED device performance of degree of drying.
It should be understood that although each step in the flow chart of Fig. 4 and Fig. 8 is successively shown according to the instruction of arrow,
But these steps are not that the inevitable sequence according to arrow instruction successively executes.Unless expressly state otherwise herein, these
There is no stringent sequences to limit for the execution of step, these steps can execute in other order.Moreover, in Fig. 4 and Fig. 8
At least part step may include that perhaps these sub-steps of multiple stages or stage are not necessarily same to multiple sub-steps
One moment executed completion, but can execute at different times, and the execution in these sub-steps or stage sequence is also not necessarily
Be successively carry out, but can at least part of the sub-step or stage of other steps or other steps in turn or
Alternately execute.
In one embodiment, as shown in figure 9, providing a kind of alarm device, described device includes: waveform generating module
902, total amount obtains module 904, qualification rate computing module 906 and warning information generation module 908, in which:
Waveform generating module 902, for generating multiple voltage waveforms；
Total amount obtains module 904, for obtaining qualified nozzle total amount corresponding with the multiple voltage waveform, obtains
Multiple qualification nozzle total amounts；
Qualification rate computing module 906, for calculating the ink jet printing device according to the multiple qualified nozzle total amount
Fill ink part qualification rate；
Warning information generation module 908, for generating alarm when the fill ink part qualification rate is lower than preset threshold
Information；The preset threshold determines that the warning information is used to prompt the ink of ink jet printing device based on current print out task
Filling member needs to update.
In another embodiment, the waveform generating module 902, comprising:
Waveform acquisition submodule, for obtaining multiple candidate voltage waveforms；
First correction module, for calling the multiple candidate voltage waveform, to the ink of the ink jet printing device
Filling member carries out the titration correction of the first ink droplet, obtains multiple candidate droplet volumes；
Waveform chooses submodule, for choosing candidate of the candidate droplet volume within the scope of droplet volume of setting
Voltage waveform, as the multiple voltage waveform.
In another embodiment, the total amount obtains module 904, comprising:
Second correction module carries out multiple nozzles of the ink jet printing device for calling a voltage waveform
The titration correction of second ink droplet, obtains the practical droplet volume of the multiple nozzle；
Target droplet volume acquisition submodule, for obtaining the corresponding target droplet volume of one voltage waveform；
Qualified nozzle chooses submodule, for choosing the practical droplet volume and the matched spray of target droplet volume
Mouth, as qualified nozzle；
Statistic submodule, for counting the quantity of the qualified nozzle, as the qualified nozzle total amount.
In another embodiment, the qualification rate computing module 906, comprising:
First computational submodule, for calculating the sum of the multiple qualified nozzle total amount M；
First quantity statistics submodule, for counting the first quantity for participating in the nozzle of the second ink droplet titration correction；
Second quantity statistics submodule, for counting the second number for participating in the voltage waveform of the second ink droplet titration correction
Amount；
Second computational submodule, for calculating the product N of first quantity Yu second quantity；
Qualification rate computational submodule obtains the fill ink part qualification rate for calculating the ratio of M and N.
In another embodiment, the waveform acquisition submodule, comprising:
Receiving unit, for receiving voltage range and time range；
Selection unit, for choosing multiple voltage values in the voltage range, and, it is chosen in the time range
Thus multiple time values obtain multiple groups voltage-vs-time value；
Waveform generation unit generates corresponding candidate voltage waveform for each group voltage-vs-time value to be respectively adopted.
In another embodiment, the terminal further include:
Warning information sending module, for sending the warning information to the ink jet printing device；The warning information
It is also used to trigger the corresponding filling member operating device of the ink jet printing device to be updated the fill ink part.
In one embodiment, as shown in Figure 10, a kind of fill ink part processing unit is provided, described device includes:
Warning information receiving module 1002, for receiving warning information；The warning information includes for prompting ink-jet to beat
The information that the fill ink part of printing apparatus need to update；The warning information is when fill ink part qualification rate is lower than preset threshold
It generates；The preset threshold is determined based on current print out task；The fill ink part qualification rate is according to multiple qualified sprays
What mouth total amount generated；The multiple qualification nozzle total amount is got according to multiple voltage waveforms；
Update module 1004, for triggering the corresponding filling member behaviour of the ink jet printing device according to the warning information
Make device to be updated the fill ink part.
In one embodiment, as shown in figure 11, a kind of ink-jet print system, the ink-jet print system 1100 are provided
Including inkjet printing terminal 1102 and ink jet printing device 1104；
The inkjet printing terminal 1102 includes:
Waveform generating module, for generating multiple voltage waveforms；
Total amount obtains module, for obtaining qualified nozzle total amount corresponding with the multiple voltage waveform, obtains more
A qualification nozzle total amount；
Qualification rate computing module, for calculating the ink jet printing device 1104 according to the multiple qualified nozzle total amount
Fill ink part qualification rate；
Warning information generation module, for generating alarm letter when the fill ink part qualification rate is lower than preset threshold
Breath；The preset threshold determines that the warning information is for prompting the ink jet printing device 1104 based on current print out task
Fill ink part need to update；
The ink jet printing device 1104 includes:
Warning information receiving module, for receiving the warning information of inkjet printing terminal 1102；
Update module, for triggering the ink jet printing device 1104 corresponding filling member behaviour according to the warning information
Make device to be updated the fill ink part.
Specific restriction about alarm device, fill ink part processing unit, ink-jet print system may refer to above
It is no longer superfluous herein for a kind of alarm method based on ink jet printing device, a kind of restriction of the processing method of fill ink part
It states.Above-mentioned alarm device, fill ink part processing unit, the modules in ink-jet print system can be fully or partially through soft
Part, hardware and combinations thereof are realized.Above-mentioned each module can be embedded in the form of hardware or independently of the processing in computer equipment
It in device, can also be stored in a software form in the memory in computer equipment, in order to which processor calls execution above each
The corresponding operation of a module.
In one embodiment, a kind of computer equipment is provided, which can be terminal, internal structure
Figure is shown in Fig.12.The computer equipment includes the processor connected by system bus, memory, network interface, shows
Display screen and input unit.Wherein, the processor of the computer equipment is for providing calculating and control ability.The computer equipment
Memory includes non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with operating system and computer
Program.The built-in storage provides environment for the operation of operating system and computer program in non-volatile memory medium.The meter
The network interface for calculating machine equipment is used to communicate with external terminal by network connection.When the computer program is executed by processor
To realize a kind of alarm method based on ink jet printing device and a kind of processing method of fill ink part.The computer equipment
Display screen can be liquid crystal display or electric ink display screen, and the input unit of the computer equipment can be on display screen
The touch layer of covering is also possible to the key being arranged on computer equipment shell, trace ball or Trackpad, can also be external
Keyboard, Trackpad or mouse etc..
It will be understood by those skilled in the art that structure shown in Figure 12, only part relevant to application scheme
The block diagram of structure, does not constitute the restriction for the computer equipment being applied thereon to application scheme, and specific computer is set
Standby may include perhaps combining certain components or with different component layouts than more or fewer components as shown in the figure.
In one embodiment, a kind of computer equipment, including memory and processor are provided, is stored in memory
Computer program, the processor perform the steps of when executing computer program
Generate multiple voltage waveforms；
Qualified nozzle total amount corresponding with the multiple voltage waveform is obtained, multiple qualified nozzle total amounts are obtained；
According to the multiple qualified nozzle total amount, the fill ink part qualification rate of the ink jet printing device is calculated；
When the fill ink part qualification rate is lower than preset threshold, warning information is generated；The preset threshold is based on working as
Preceding print out task determines that the warning information is for prompting the fill ink part of the ink jet printing device to need to update.
In one embodiment, it is also performed the steps of when processor executes computer program
Obtain multiple candidate voltage waveforms；
The multiple candidate voltage waveform is called, the first ink droplet drop is carried out to the fill ink part of the ink jet printing device
Fixed correction obtains multiple candidate droplet volumes；
Candidate voltage waveform of the candidate droplet volume within the scope of droplet volume of setting is chosen, as described more
A voltage waveform.
In one embodiment, it is also performed the steps of when processor executes computer program
A voltage waveform is called, the titration correction of the second ink droplet is carried out to multiple nozzles of the ink jet printing device, is obtained
To the practical droplet volume of the multiple nozzle；
Obtain the corresponding target droplet volume of one voltage waveform；
The practical droplet volume and the matched nozzle of target droplet volume are chosen, as qualified nozzle；
The quantity for counting the qualified nozzle, as the qualified nozzle total amount.
In one embodiment, it is also performed the steps of when processor executes computer program
Calculate the sum of the multiple qualified nozzle total amount M；
Count the product N of the quantity of the multiple nozzle and the quantity of the multiple voltage waveform；
The ratio for calculating M and N, obtains the fill ink part qualification rate.
In one embodiment, it is also performed the steps of when processor executes computer program
Receive voltage range and time range；
Multiple voltage values are chosen in the voltage range, and, multiple time values are chosen in the time range, by
This obtains multiple groups voltage-vs-time value；
Each group voltage-vs-time value is respectively adopted, generates corresponding candidate voltage waveform.
In one embodiment, it is also performed the steps of when processor executes computer program
The warning information is sent to the ink jet printing device；The warning information is also used to trigger the inkjet printing
The corresponding filling member operating device of equipment is updated the fill ink part.
In one embodiment, it is also performed the steps of when processor executes computer program
Receive warning information；The warning information includes for prompting the fill ink part of ink jet printing device that need to update
Information；The warning information is generated when fill ink part qualification rate is lower than preset threshold；The preset threshold is based on working as
Preceding print out task determines；The fill ink part qualification rate is generated according to multiple qualified nozzle total amounts；The multiple qualification
Nozzle total amount is got according to multiple voltage waveforms；
According to the warning information, triggers the ink jet printing device corresponding filling member operating device and the ink is filled out
Part is filled to be updated.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program performs the steps of when being executed by processor
Generate multiple voltage waveforms；
Qualified nozzle total amount corresponding with the multiple voltage waveform is obtained, multiple qualified nozzle total amounts are obtained；
According to the multiple qualified nozzle total amount, the fill ink part qualification rate of the ink jet printing device is calculated；
When the fill ink part qualification rate is lower than preset threshold, warning information is generated；The preset threshold is based on working as
Preceding print out task determines that the warning information is for prompting the fill ink part of the ink jet printing device to need to update.
In one embodiment, it is also performed the steps of when computer program is executed by processor
Obtain multiple candidate voltage waveforms；
The multiple candidate voltage waveform is called, the first ink droplet drop is carried out to the fill ink part of the ink jet printing device
Fixed correction obtains multiple candidate droplet volumes；
Candidate voltage waveform of the candidate droplet volume within the scope of droplet volume of setting is chosen, as described more
A voltage waveform.
In one embodiment, it is also performed the steps of when computer program is executed by processor
A voltage waveform is called, the titration correction of the second ink droplet is carried out to multiple nozzles of the ink jet printing device, is obtained
To the practical droplet volume of the multiple nozzle；
Obtain the corresponding target droplet volume of one voltage waveform；
The practical droplet volume and the matched nozzle of target droplet volume are chosen, as qualified nozzle；
The quantity for counting the qualified nozzle, as the qualified nozzle total amount.
In one embodiment, it is also performed the steps of when computer program is executed by processor
Calculate the sum of the multiple qualified nozzle total amount M；
Count the product N of the quantity of the multiple nozzle and the quantity of the multiple voltage waveform；
The ratio for calculating M and N, obtains the fill ink part qualification rate.
In one embodiment, it is also performed the steps of when computer program is executed by processor
Receive voltage range and time range；
Multiple voltage values are chosen in the voltage range, and, multiple time values are chosen in the time range, by
This obtains multiple groups voltage-vs-time value；
Each group voltage-vs-time value is respectively adopted, generates corresponding candidate voltage waveform.
In one embodiment, it is also performed the steps of when computer program is executed by processor
The warning information is sent to the ink jet printing device；The warning information is also used to trigger the inkjet printing
The corresponding filling member operating device of equipment is updated the fill ink part.
In one embodiment, it is also performed the steps of when computer program is executed by processor
Receive warning information；The warning information includes for prompting the fill ink part of ink jet printing device that need to update
Information；The warning information is generated when fill ink part qualification rate is lower than preset threshold；The preset threshold is based on working as
Preceding print out task determines；The fill ink part qualification rate is generated according to multiple qualified nozzle total amounts；The multiple qualification
Nozzle total amount is got according to multiple voltage waveforms；
According to the warning information, triggers the ink jet printing device corresponding filling member operating device and the ink is filled out
Part is filled to be updated.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,
To any reference of memory, storage, database or other media used in each embodiment provided herein,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (12)
1. a kind of alarm method based on ink jet printing device, which is characterized in that the described method includes:
Generate multiple voltage waveforms；
Qualified nozzle total amount corresponding with the multiple voltage waveform is obtained, multiple qualified nozzle total amounts are obtained；
According to the multiple qualified nozzle total amount, the fill ink part qualification rate of the ink jet printing device is calculated；
When the fill ink part qualification rate is lower than preset threshold, warning information is generated；The preset threshold is based on currently beating
Print task determines that the warning information is for prompting the fill ink part of the ink jet printing device to need to update.
2. the method according to claim 1, wherein the step of generation multiple voltage waveforms, comprising:
Obtain multiple candidate voltage waveforms；
The multiple candidate voltage waveform is called, the first ink droplet is carried out to the fill ink part of the ink jet printing device and titrates school
Just, multiple candidate droplet volumes are obtained；
Candidate voltage waveform of the candidate droplet volume within the scope of droplet volume of setting is chosen, as the multiple electricity
Corrugating.
3. the method according to claim 1, wherein the acquisition is corresponding with the multiple voltage waveform
The step of qualified nozzle total amount, comprising:
A voltage waveform is called, the titration correction of the second ink droplet is carried out to multiple nozzles of the ink jet printing device, obtains institute
State the practical droplet volume of multiple nozzles；
Obtain the corresponding target droplet volume of one voltage waveform；
The practical droplet volume and the matched nozzle of target droplet volume are chosen, as qualified nozzle；
The quantity for counting the qualified nozzle, as the qualified nozzle total amount.
4. according to the method described in claim 3, it is characterized in that, described according to the multiple qualified nozzle total amount, calculating institute
The step of stating the fill ink part qualification rate of ink jet printing device, comprising:
Calculate the sum of the multiple qualified nozzle total amount M；
Statistics participates in the first quantity of the nozzle of the second ink droplet titration correction；
Statistics participates in the second quantity of the voltage waveform of the second ink droplet titration correction；
Calculate the product N of first quantity Yu second quantity；
The ratio for calculating M and N, obtains the fill ink part qualification rate.
5. according to the method described in claim 2, it is characterized in that, described the step of obtaining multiple candidate voltage waveforms, comprising:
Receive voltage range and time range；
Multiple voltage values are chosen in the voltage range, and, multiple time values are chosen in the time range, thus
To multiple groups voltage-vs-time value；
Each group voltage-vs-time value is respectively adopted, generates corresponding candidate voltage waveform.
6. the method according to claim 1, wherein the method also includes:
The warning information is sent to the ink jet printing device；The warning information is also used to trigger the ink jet printing device
Corresponding filling member operating device is updated the fill ink part.
7. a kind of processing method of fill ink part, which is characterized in that the described method includes:
Receive warning information；The warning information includes the letter for prompting the fill ink part of ink jet printing device that need to update
Breath；The warning information is generated when fill ink part qualification rate is lower than preset threshold；The preset threshold is based on current
Print out task determines；The fill ink part qualification rate is generated according to multiple qualified nozzle total amounts；The multiple qualified spray
Mouth total amount is got according to multiple voltage waveforms；
According to the warning information, the corresponding filling member operating device of the ink jet printing device is triggered to the fill ink part
It is updated.
8. a kind of alarm device, which is characterized in that described device includes:
Waveform generating module, for generating multiple voltage waveforms；
Total amount obtains module, for obtaining qualified nozzle total amount corresponding with the multiple voltage waveform, obtains multiple conjunctions
Lattice nozzle total amount；
Qualification rate computing module, for according to the multiple qualified nozzle total amount, the ink for calculating the ink jet printing device to be filled out
Fill part qualification rate；
Warning information generation module, for generating warning information when the fill ink part qualification rate is lower than preset threshold；Institute
It states preset threshold to determine based on current print out task, the warning information is used to prompt the fill ink part of ink jet printing device to need
It updates.
9. a kind of fill ink part processing unit, which is characterized in that described device includes:
Warning information receiving module, for receiving warning information；The warning information includes for prompting ink jet printing device
The information that fill ink part need to update；The warning information is generated when fill ink part qualification rate is lower than preset threshold；
The preset threshold is determined based on current print out task；The fill ink part qualification rate is raw according to multiple qualified nozzle total amounts
At；The multiple qualification nozzle total amount is got according to multiple voltage waveforms；
Update module, for triggering the corresponding filling member operating device pair of the ink jet printing device according to the warning information
The fill ink part is updated.
10. a kind of ink-jet print system, which is characterized in that the system comprises:
Inkjet printing terminal and ink jet printing device；
The inkjet printing terminal includes:
Waveform generating module, for generating multiple voltage waveforms；
Total amount obtains module, for obtaining qualified nozzle total amount corresponding with the multiple voltage waveform, obtains multiple conjunctions
Lattice nozzle total amount；
Qualification rate computing module, for according to the multiple qualified nozzle total amount, the ink for calculating the ink jet printing device to be filled out
Fill part qualification rate；
Warning information generation module, for generating warning information when the fill ink part qualification rate is lower than preset threshold；Institute
It states preset threshold to determine based on current print out task, the warning information is used to prompt the fill ink of the ink jet printing device
Part needs to update；
The ink jet printing device includes:
Warning information receiving module, for receiving the warning information of the inkjet printing terminal；
Update module, for triggering the corresponding filling member operating device pair of the ink jet printing device according to the warning information
The fill ink part is updated.
11. a kind of computer equipment, including memory and processor, the memory are stored with computer program, feature exists
In the step of processor realizes any one of claims 1 to 7 the method when executing the computer program.
12. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of method described in any one of claims 1 to 7 is realized when being executed by processor.
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| CN112455093B (en) * | 2020-10-19 | 2021-09-24 | 福州大学 | Control method for realizing uniform jetting of multi-nozzle ink-jet printing |
| CN115402005A (en) * | 2021-05-28 | 2022-11-29 | 广东聚华印刷显示技术有限公司 | Nozzle detection method and detection device for printing head and storage medium |
| CN115402005B (en) * | 2021-05-28 | 2024-03-01 | 广东聚华印刷显示技术有限公司 | Method and device for detecting nozzle of printing head and storage medium |
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