The specific embodiment
In order to make the application the technical staff in the technical field more be expressly understood invention, below in conjunction with accompanying drawing and specific embodiment technical scheme of the present invention is done detailed description.
What Figure 1 shows that a kind of digital ink-jet printing equipment of the present invention fills the method for ink schematic diagram, specifically comprises:
Step 101 is obtained filling of the additional printing ink corresponding with new installation print cartridge black number.
Fill China ink in order to make the user buy the print cartridge corresponding with equipment afterwards, the user can obtain a unique fixing Equipment Serial Number that represents this digital ink-jet printing equipment correspondence after buying the digital ink-jet printing equipment.
In addition, on the new installation print cartridge of described digital ink-jet printing equipment to should have one fill the China ink number, wherein said to fill China ink number be the character string of a certain-length, just needs to fill black number and import in the system controller software systems of described digital ink-jet printing equipment described before filling China ink.
Step 102 is obtained described first device number that fills in black number, and unique permanent plant sequence number of described first device number and described digital ink-jet printing equipment is mated;
After described digital ink-jet printing equipment obtains to fill black number, obtain first device number described filling in black number, and unique permanent plant sequence number of storing in described first device number and the described digital ink-jet printing equipment mated, if coupling is unsuccessful, then the China ink failure is filled in prompting, if the match is successful, then carry out next step.
Step 103 if the match is successful for described first device number and described Equipment Serial Number, is then obtained the additional China ink amount corresponding with described digital ink-jet printing equipment from described filling black number, measure according to this additional China ink described digital ink-jet printing equipment is filled China ink.
In order to make the user when filling China ink, can obtain the China ink amount, therefore comprise in the China ink number that described filling one is filled the corresponding additional China ink of ink print equipment with described numeral and measures, after obtaining described additional China ink amount, and the residue China ink amount that will replenish in the described digital ink-jet printing equipment in China ink amount back shows.
In addition, in order to prevent that the user from will fill China ink to described printing equipment above the print cartridge of service time, therefore also include new time limit effective time that print cartridge is installed in black number described filling, before according to additional China ink amount described digital ink-jet printing equipment being filled China ink, to fill that described time limit effective time and the current time of obtaining compare the China ink number from described, determine whether described new installation print cartridge surpasses the term of validity, if then the new print cartridge of installing of prompting fills the China ink failure, if not then filling China ink according to described additional China ink amount.
What be illustrated in figure 2 as a kind of digital ink-jet printing equipment of the present invention fills the device for ink structure chart, and described device comprises:
Fill China ink acquisition module 201, be used for obtaining filling of the additional printing ink corresponding with new installation print cartridge black number;
Matching module 202 is used for obtaining described first device number that fills black number, and unique permanent plant sequence number of described first device number and described digital ink-jet printing equipment is mated.
Fill black module 203, be used for if described first device number and described unique permanent plant sequence numbers match success, then obtain the additional China ink amount corresponding with described digital ink-jet printing equipment black number from described filling, replenish black measuring according to this described digital ink-jet printing equipment is filled China ink.
Time check module 204 is used for described time limit effective time and current time are compared, and determines whether described new installation print cartridge surpasses the term of validity, if then the new print cartridge of installing of prompting fills the China ink failure.
What the invention provides a kind of digital ink-jet printing equipment fills method for ink and device, obtain filling of the additional printing ink corresponding with new installation print cartridge black number, first device number and the described Equipment Serial Number that will fill in black number mate, if the match is successful for described first device number and described Equipment Serial Number, then obtain the additional China ink amount corresponding with described digital ink-jet printing equipment black number from described filling, replenish black measuring according to this described digital ink-jet printing equipment is filled China ink.Thereby avoided the user to use different printing ink at same ink-jet apparatus, and then effectively protected ink-jet printing apparatus, improved the spray printing quality of ink-jet printing apparatus, safeguarded the just rights and interests of digital ink-jet printing equipment provider.
As shown in Figure 3, invention provides a kind of method of obtaining digital ink-jet printing equipment printing ink use amount, specifically comprises:
Step 301 is obtained the page dot array data of arbitrary printing, and this printing comprises a plurality of printed leaves;
User terminal is converted to page dot array data with printing, and described page dot array data is sent to ink-jet printing apparatus.
Step 302 is obtained correspondence first pixel number of first print content that printed leaves comprises in the described printing according to described page dot array data.
After obtaining described page dot array data, ink-jet printing apparatus obtains the respective pixel of print content that each printed leaves comprises in the described printing and counts, and wherein, remembers first page of described correspondence first pixel number that comprises print content of printed leaves.
Step 303, the ink consumption A that obtains described first printed leaves according to a pixel that prestores and described first pixel number, and show the first residue China ink amount behind the black A of consumption.
In described ink-jet printing apparatus, prestore the China ink amount of required consumption when a pixel prints in first pixel number, thereby obtain the China ink amount A that printing first printed leaves consumes according to first pixel number that ink consumption and first printed leaves of a described pixel comprises print content, and show the first residue China ink amount behind the ink consumption A that disappears by described digital printing apparatus.
Further, the printing that described digital ink-jet printing equipment obtains comprises N printed leaves, therefore the method according to above-mentioned steps 302 and step 303 obtains second printed leaves respectively to the China ink amount of every page of consumption of N printed leaves, and has printed second printed leaves black measuring of second residue behind any one page in the N printed leaves according to print order corresponding demonstration.
Described digital ink-jet printing equipment obtains second printed leaves to total ink consumption B of N printed leaves simultaneously, and after the ink consumption A that the China ink amount that second printed leaves each page in the N printed leaves is completed for printing post consumption is added to first printed leaves gone up, obtain total ink consumption A+B of a printing.
In addition, in described digital ink-jet printing equipment, also store a predetermined threshold value, judge by described predetermined threshold value whether described digital ink-jet printing equipment needs to fill China ink.
Therefore described ink-jet printing apparatus obtains a China ink amount difference by total ink consumption A+B and the original China ink amount of described printing, described China ink amount difference and described predetermined threshold value are compared, if described China ink amount difference then shows and replenishes ink information less than predetermined threshold value.
When if described difference is negative, then described ink-jet printing apparatus stops printing.
Below by concrete applied environment a kind of method of obtaining digital ink-jet printing equipment printing ink use amount of the present invention is described further, specific as follows:
Described printing ink comprises at first, in the present invention: the printing ink of cyan ink, magenta ink, yellow ink, four kinds of colors of black ink.When starting the control system of described digital printing apparatus, described control system will check that whether the surplus of various printing ink in the current system is less than threshold value, if less than threshold value, then the alarm user need supplement operation with money to printing ink, and records in the current system surplus blue or green, pinkish red, yellow, black four kinds of printing ink and be respectively T
c, T
m, T
y, T
k
When if system detects black ink less than threshold value, when filling China ink, the user is input to the filling of new installation print cartridge of black in the described control system black number, control system is with the Equipment Serial Number in the coupling number of supplementing with money, time limit effective time, after the match is successful, to fill China ink to the black ink in the described digital ink-jet printing equipment according to the additional China ink amount in the described number of supplementing with money, and will fill China ink amount N
I, and the described China ink amount of filling is added on the residue China ink amount of black ink, namely the China ink amount of cyan ink, magenta ink, Yellow ink, black ink is T
c, T
m, T
y, T
k+ N
I
After filling China ink and finishing, described digital printing apparatus receives arbitrary printing, and wherein, terminal can be converted to page dot array data with each printed leaves in the described printing, and described page dot array data is made of several ten million pixels.
Because each pixel uses 1,2,4,8 binary system to represent the gray-level of its corresponding pixel points, what of required ink-jet described gray-level be, therefore each gray-level value is with regard to corresponding fixing ink consumption, if gray-level is 0, so described pixel does not need ink-jet, need after the pixel of ink-jet and each need the ink-jet gray values of pixel points obtaining each page, described control system can count in the printing ink consumption of cyan when the pre-treatment page or leaf, magenta, yellow, four kinds of color inks of black, is recorded as P respectively
c, P
m, P
y, P
k
In described control system, prestore the threshold value L of cyan ink, magenta ink, Yellow ink, black ink
c, L
m, L
y, L
kWhen satisfying following condition:
T
c-P
cMore than or equal to L
c
T
m-P
mMore than or equal to L
m
T
y-P
yMore than or equal to L
y
T
k+ N
I-P
kMore than or equal to L
k
Then described digital printing apparatus is normal prints when the pre-treatment page or leaf, if when not satisfying wherein arbitrary condition, then points out the user to fill China ink.
If T
c-P
c<0 or T
m-P
m<0 or T
y-P
y<0 or T
k+ N
I-P
k<0 described printing equipment stops printing.
As shown in Figure 4, the invention provides a kind of device for ink that fills of digital ink-jet printing equipment, this device comprises:
Dot array data acquisition module 401, for the page dot array data that obtains arbitrary printing, this printing comprises a plurality of printed leaves;
The acquisition module 402 of counting is used for obtaining according to the described page dot array data correspondence first pixel number of described printing first print content that printed leaves comprises;
China ink amount display module 403 is used for according to the ink consumption of a pixel that prestores and the ink consumption A that described first pixel number obtains described first printed leaves, and shows the residue China ink amount behind the black A of consumption.
Described China ink amount display module 403 is used for obtaining described print page second printed leaves to the China ink amount of every page of consumption of N printed leaves respectively, and has printed second printed leaves black measuring of second residue behind any one page in the N printed leaves according to page order corresponding demonstration.
Total China ink amount acquisition module 404 is used for obtaining second printed leaves to total ink consumption B of N printed leaves, and described total China ink amount B is added on the ink consumption of described first print page, obtains total ink consumption A+B of described printing;
China ink amount determination module 405, be used for will described total ink consumption A+B and China ink amount difference and the predetermined threshold value of original China ink amount compare, if when described China ink amount difference is less than or equal to predetermined threshold value, the additional ink information of demonstration then, when if described difference is negative, then stop print page.
The digital ink-jet printing equipment is obtaining the dot array data of arbitrary printing in the embodiment of the invention, obtain first always the counting of corresponding dot matrix of first print content that printed leaves comprises in the described printing according to described dot array data, according to the ink consumption of counting that prestores and the described first ink consumption A that always counts and obtain described first printed leaves, and the first residue China ink amount behind the black A of demonstration consumption, and then obtain the China ink amount that consumes when printing each page accurately, and also can accurately show the China ink amount of each page consumption.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.