CN109002267A - More nozzle printing data synchronization transmission methods, device, equipment and storage medium - Google Patents
More nozzle printing data synchronization transmission methods, device, equipment and storage medium Download PDFInfo
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- CN109002267A CN109002267A CN201810744704.8A CN201810744704A CN109002267A CN 109002267 A CN109002267 A CN 109002267A CN 201810744704 A CN201810744704 A CN 201810744704A CN 109002267 A CN109002267 A CN 109002267A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1211—Improving printing performance
- G06F3/1215—Improving printing performance achieving increased printing speed, i.e. reducing the time between printing start and printing end
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/124—Parallel printing or parallel ripping
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1253—Configuration of print job parameters, e.g. using UI at the client
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1275—Print workflow management, e.g. defining or changing a workflow, cross publishing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1293—Printer information exchange with computer
- G06F3/1294—Status or feedback related to information exchange
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Ink Jet (AREA)
Abstract
The invention discloses a kind of more nozzle printing data synchronization transmission methods, device, equipment and storage medium, method carries out parameter configuration to n nozzle control panel by obtaining n parts of print parameters from master board first, then received first print data is sent to spray head according to the printing initiation command control nozzle control panel obtained and carries out inkjet printing, then several pieces print data is obtained from master board, received several pieces print data is directly sent to spray head and carries out inkjet printing by control nozzle control panel, it does not need to obtain printing initiation command and print parameters from master board again, after obtaining printing end order from master board, nozzle control panel then stops receiving the N+1 print data of master board transmission.Method of the invention ensure that the real-time that data are transmitted between nozzle control panel and master board, saves the process that data are transmitted between nozzle control panel and master board, improves efficiency of transmission.
Description
Technical field
The present invention relates to inkjet printing technology field more particularly to a kind of more nozzle printing data synchronization transmission methods, dress
It sets, equipment and storage medium.
Background technique
The process of printing of inkjet printer picture and text is that the image data as printing target is passed through raster image processor
(RIP) it is converted to the print data that ink-jet printer can identify after handling, then raster image processor divides print data
The master board of ink-jet printer is issued, master board is distributed to nozzle control panel after parsing to received print data,
Last nozzle control panel carries out inkjet printing according to received print data control spray head.In ink jet printing process, main control
Print data is not only transferred to nozzle control panel by plate, while print parameters are also transferred to nozzle control panel and are carried out to it
Parameter configuration.
Currently, ink-jet printer generally uses multiple spray head concurrent workings to improve print speed, multiple spray heads are together
A large amount of print data is needed when work, at the same also to guarantee when spray head moves to corresponding position can corresponding position according to
It is carried out according to print data out of ink.And this requires that the data between ink-jet printer master board and nozzle control panel transmit speed
Degree is fast, transmission real-time is eager to excel, because of the speed that data are transmitted between master board and nozzle control panel, accuracy, more spray heads
Between the synchronisms of data will directly influence the efficiency and quality of inkjet printing.Currently, existing master board and spray head control
After the transmission of data is the every print data of transmission to nozzle control panel of master board between plate, require to retransmit primary printing
Initiation command, nozzle control panel just start printing, and every transmission primaries print data will be to spray head control during printing
Making sheet carries out primary parameter configuration, so that data transmission bauds between master board and nozzle control panel is low, transmission is real-time
Property is poor, and poor synchronization when carrying out data transmission with multiple nozzle control panels, seriously affects the efficiency and quality of inkjet printing.
Summary of the invention
The embodiment of the invention provides more nozzle printing data synchronization transmission methods, device, equipment and storage medium, to
Data transmission bauds of the solution in the prior art between master board and nozzle control panel is low, it is poor to transmit real-time, synchronism
Problem.
In a first aspect, the embodiment of the invention provides a kind of more nozzle printing data synchronization transmission methods, the method packet
It includes:
N part print parameters of master board storage are sent to and the one-to-one n of n parts of print parameters simultaneously respectively
A nozzle control panel, n are the integer more than or equal to 1；
Printing initiation command and n the first print data of part are obtained, the master board divides n parts of first print datas
It is not sent to the one-to-one n nozzle control panels not simultaneously, according to n spray head controls of printing initiation command control
Received first print data is sent to corresponding spray head and carries out inkjet printing by making sheet；
The second print data of n part is obtained, n parts of second print datas are sent to one by the master board simultaneously respectively
The one corresponding n nozzle control panels control the n nozzle control panels for received institute according to the printing initiation command
It states the second print data and is sent to corresponding spray head progress inkjet printing；
And so on, n part N print data is obtained, the master board is controlled and distinguishes the n parts of N print datas
Be sent to one-to-one n nozzle control panels simultaneously, and control the n nozzle control panels by its received described the
N print data is sent to the corresponding spray head and carries out inkjet printing, and N is the integer greater than 2；
Receiving printing terminates order, terminates n nozzle control panels of order control according to the printing and stops receiving institute
State n part N+1 print data of master board transmission.
Preferably, the master board uses the same enable signal by the n parts of print parameters, n parts described first dozen
Printing evidence, the n parts of N print datas are transferred to the one-to-one n nozzle control panels.
Preferably, the enable signal is generated by the master board, for triggering the master board simultaneously to n institute
It states nozzle control panel and sends the print parameters, first print data, second print data and N printing number
According to.
Preferably, the enable signal is generated by outer triggering signal generating device, the trigger signal generating device and n
A nozzle control panel connection, for triggering the n nozzle control panels while receiving described in the master board transmission
Print parameters, first print data, second print data and the N print data.
Preferably, the acquisition printing initiation command and n the first print data of part, control the master board for n parts of institutes
It states the first print data respectively while being sent to the one-to-one n nozzle control panels, according to the printing initiation command
Received first print data is sent to corresponding spray head and carries out inkjet printing packet by n nozzle control panels of control
It includes:
It obtains printing initiation command and n the first print data of part, the master board is same by n parts of first print datas
When be sent to one-to-one n nozzle control panels；
It controls the n nozzle control panels and CRC check is carried out to received first print data respectively；
When first print data verification is without mistaking, according to the printing initiation command control n spray head controls
Received first print data is sent to corresponding spray head and carries out inkjet printing by plate.
Preferably, n parts of second print datas are distinguished in acquisition n second print data of part, the master board
It is sent to the one-to-one n nozzle control panels simultaneously, according to the printing initiation command control n spray head controls
Received second print data is sent to before corresponding spray head progress inkjet printing by plate further include:
The current print state information for obtaining the spray head, controls the nozzle control panel print state information is anti-
It feeds the master board；
The print state information is stored in the mapped cache area of the master board and according to institute by the master board
It states print state information and judges whether the current printing of the spray head is wrong；
When the current printing of the spray head is without mistaking, from the master board the second print data of acquisition.
Preferably, the spray head has n, and the n spray head head and the tail are opposite to be arranged in a row, and a spray head is one corresponding
The nozzle control panel.
Second aspect, the embodiment of the invention provides a kind of more nozzle printing data synchronous transmission devices, device includes:
Parameter setting module, n part print parameters for storing master board respectively while being sent to and beat with described n parts
The one-to-one n nozzle control panel of parameter is printed, n is the integer more than or equal to 1；
Printing starts module, and for obtaining printing initiation command and n the first print data of part, controlling the master board will
N parts of first print datas are sent to the one-to-one n nozzle control panels simultaneously respectively, start according to the printing
Received first print data is sent to corresponding spray head progress ink-jet and beaten by n nozzle control panels of order control
Print；
Second print data transmission module, for obtaining n the second print data of part, the master board is by n parts described
Two print datas are sent to the one-to-one n nozzle control panels simultaneously respectively, control n according to the printing initiation command
Received second print data is sent to corresponding spray head and carries out inkjet printing by a nozzle control panel；
N print data transmission module, for obtaining n part N print data, the n parts of N are beaten in the master board
Printing controls the n nozzle control panels and is connect according to being sent to one-to-one n nozzle control panels simultaneously respectively
The N print data received is sent to the corresponding spray head and carries out inkjet printing, and N is the integer greater than 2；
Ending module is printed, terminates order for receiving printing, terminates n spray heads of order control according to the printing
Control panel stops receiving n part N+1 print data of the master board transmission.
The third aspect, the embodiment of the invention provides a kind of print data transmission devices, comprising: at least one processor,
At least one processor and computer program instructions stored in memory, when computer program instructions are executed by processor
The method of first aspect in Shi Shixian such as above embodiment.
Fourth aspect, the embodiment of the invention provides a kind of storage mediums, are stored thereon with computer program instructions, work as meter
The method such as first aspect in above embodiment is realized when calculation machine program instruction is executed by processor.
In conclusion more nozzle printing data synchronization transmission methods, device, equipment and storage provided in an embodiment of the present invention
Medium, the method is first by obtaining n parts of print parameters from master board, according to the n parts of print parameters to the n sprays
Head control panel carries out parameter configuration, then according to the n spray heads of printing initiation command control obtained from the master board
Control panel received first print data will be sent to spray head progress inkjet printing simultaneously；Then it is obtained from the master board
N the second print data of part is taken, received second print data is directly sent to described by n nozzle control panels of control
Spray head carries out inkjet printing, and so on, n part N print data, n spray head controls of control are obtained from the master board
The received N print data is directly sent to the spray head and carries out inkjet printing by making sheet, is received during data not
It needs to obtain printing initiation command and print parameters from the master board again, terminate until obtaining printing from the master board
After order, the nozzle control panel then stops receiving the N+1 print data of the master board transmission.Spray in the method
Received print data is directly transferred to spray head after receiving printing initiation command and printed by head control panel, ensure that spray
The real-time that data are transmitted between head control panel and master board, while printing starts described in the rear nozzle control panel no longer receives
The print parameters of master board transmission, save the process that data are transmitted between nozzle control panel and master board, improve transmission
Efficiency improves to the greatest extent the printing effect of ink-jet printer；And the master board sends the n parts of print parameters, n parts simultaneously
First print data, the n parts of N print datas give n nozzle control panels, ensure that between multiple nozzle control panels
The synchronism of data transmission.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention
Attached drawing is briefly described, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the flow chart of more nozzle printing data synchronization transmission methods of first embodiment of the invention.
Fig. 2 is the water-spraying fabric of the onepass printing of more nozzle printing data synchronization transmission methods of the embodiment of the present invention
Schematic diagram.
Fig. 3 is the flow chart of more nozzle printing data synchronization transmission methods of second embodiment of the invention.
Fig. 4 is the flow chart of more nozzle printing data synchronization transmission methods of third embodiment of the invention.
Fig. 5 is the data flow between the master board and nozzle control panel of the more nozzle printing data synchronization transmission methods of the present invention
Cheng Tu.
Fig. 6 is the master board and spray head control of more nozzle printing data synchronization transmission methods of first embodiment of the invention
Communication scheme between plate.
Fig. 7 is the master board and spray head control of more nozzle printing data synchronization transmission methods of second embodiment of the invention
Communication scheme between plate.
Fig. 8 is the structural schematic diagram of more nozzle printing data synchronous transmission devices of the embodiment of the present invention.
Fig. 9 is the structural schematic diagram of the print data transmission device of the embodiment of the present invention.
Specific embodiment
The feature and exemplary embodiment of various aspects of the invention is described more fully below, in order to make mesh of the invention
, technical solution and advantage be more clearly understood, with reference to the accompanying drawings and embodiments, the present invention is further retouched in detail
It states.It should be understood that specific embodiment described herein is only configured to explain the present invention, it is not configured as limiting the present invention.
To those skilled in the art, the present invention can be real in the case where not needing some details in these details
It applies.Below the description of embodiment is used for the purpose of better understanding the present invention to provide by showing example of the invention.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including ... ", it is not excluded that including
There is also other identical elements in the process, method, article or equipment of the element.
Referring to Figure 1, the embodiment of the invention provides a kind of more nozzle printing data synchronization transmission methods, in this method
Received print data is directly transferred to spray head after receiving printing initiation command and printed by nozzle control panel, ensure that
The real-time that data are transmitted between nozzle control panel and master board, while printing starts the rear nozzle control panel and no longer receives institute
The print parameters for stating master board transmission save the process that data are transmitted between nozzle control panel and master board, improve biography
Defeated efficiency improves to the greatest extent the printing effect of ink-jet printer；And the master board sends n parts of print parameters, n simultaneously
Part first print data, n parts of second print datas, the n parts of N print datas give the n nozzle control panels,
It ensure that the synchronism that data are transmitted between multiple nozzle control panels.Wherein, more nozzle printing data synchronization transmission method tools
Body includes the following steps:
S1, n part print parameters of master board storage are sent to the n parts of print parameters one by one simultaneously respectively
Corresponding n nozzle control panel, n are the integer more than or equal to 1；
Specifically, the master board will be transferred to the n spray head controls from the received n parts of print parameters of PC host
Making sheet, a nozzle control panel is corresponding to receive a print parameters, and the nozzle control panel receives the printing
It is stored it in after parameter in its cache module and carries out parameter configuration according to the print parameters.Inkjet printing mainly includes past
Duplex-scanning printing, one-off scanning printing, more spray heads scanning and printing etc. side by side, print parameters under different printing models not phase
Together.Reciprocating scanning and printing is also referred to as more pass scanning and printings, and more pass scanning and printings refer to each unit of image to be printed
Will carry out multiple interpolation could print completion, and each unit is made of multiple pixels, each if 2pass scanning and printing
Unit is made of 2 pixels, and then each unit is made of 3pass scanning and printing 3 pixels；One-off scanning printing is also referred to as
Make list pass scanning and printing, single pass scanning and printing refers to that each unit of image to be printed only needs single pass that can beat
Print is completed；Scanning and printing is also referred to as onepass scanning and printing to more spray heads side by side, and onepass scanning and printing refers to image to be printed
Primary printing is completed.Fig. 2 is referred to, in the present embodiment, the inkjet printing is onepass scanning and printing, the then printing
Parameter includes: the printing precision of image to be printed, the waveform parameter of spray head 300, the temperature of the pressure parameter of spray head 300, spray head 300
Spend parameter etc..
The master board can also send request feedback shape when sending the print parameters to the nozzle control panel
State order, whether it be in print procedure by the nozzle control panel after receiving the request feedback states order, whether
The status information feedbacks such as print data be can receive to the master board, the master board is judged by the status information
Whether print data can be sent to the nozzle control panel.It is beaten when the master board can be sent to the nozzle control panel
Printing according to when, then carry out step S2.
S2, printing initiation command and n the first print data of part are obtained, the master board prints numbers for n parts described first
According to the one-to-one n nozzle control panels are sent to simultaneously respectively, according to n sprays of printing initiation command control
Received first print data is sent to corresponding spray head and carries out inkjet printing by head control panel；
Referring to Fig. 3, the step S2 specifically comprises the following steps:
S21, printing initiation command and n the first print data of part are obtained, the master board prints numbers for n parts described first
According to being sent to one-to-one n nozzle control panels simultaneously；
N S22, control nozzle control panels carry out CRC check to received first print data respectively；
S23, it mistakes when first print data verifies nothing, according to n spray heads of printing initiation command control
Received first print data is sent to corresponding spray head and carries out inkjet printing by control panel.
Specifically, by every portion while the master board sends printing initiation command to the n nozzle control panels
First print data is sent to the one-to-one nozzle control panel simultaneously, and the nozzle control panel receives described the
It calls its CRC check module to verify first print data after one print data, mistakes when verifying nothing, the spray head
Received first print data is sent to spray head and controls spray head by control panel sprays according to first print data
Ink printing, then carries out step S3.
S3, the second print data of n part is obtained, the master board sends n parts of second print datas simultaneously respectively
To the one-to-one n nozzle control panels, will be received according to n nozzle control panels of printing initiation command control
Second print data be sent to corresponding spray head and carry out inkjet printing.
Referring to Fig. 4, before the step S3 further include:
S031, the current print state information for obtaining the spray head, control the nozzle control panel for the print state
Information feeds back to the master board；
S032, the master board by the print state information be stored in the master board mapped cache area and according to
Judge whether the current printing of the spray head is wrong according to the print state information；
S033, when the current printing of the spray head is without mistaking, obtain the second print data from the master board.
When the current printing of the spray head is without mistaking, N print data is obtained from the master board, then carries out step
S4。
S4, and so on, n part N print data is obtained, the master board is same respectively by the n parts of N print datas
When be sent to one-to-one n nozzle control panels, and control the n nozzle control panels for its received N
Print data is sent to the corresponding spray head and carries out inkjet printing, and N is the integer greater than 2；
Specifically, the nozzle control panel obtains the print state of the spray head in real time and will during nozzle printing
The print state information of the spray head is stored in its parameter cache area, while the print state information of the spray head is fed back to institute
State master board, when the master board receive the nozzle printing it is errorless after extract n parts of second print datas, by n
Part the second print data simultaneous transmission connects to the one-to-one n nozzle control panels, a nozzle control panel correspondence
A second print data is received, the nozzle control panel prints number to described second after receiving second print data
According to CRC check is carried out, it is transmitted directly to the spray head after verification is errorless and controls the spray head progress inkjet printing, without
It waits the master board to retransmit the printing initiation command and just carries out inkjet printing, and the master board is to the spray head
Control panel does not need to transmit the print parameters again when transmitting second print data, and the nozzle control panel only needs to carry out
Primary parameter configuration saves data are transmitted between nozzle control panel and master board number and process in this way, improves transmission
Efficiency.Then carry out n parts of third print datas, the 4th print data ... n part N print data of n part transmission, verification, beat
Print terminates order until the master board sends the printing, and the nozzle control panel just stops receiving print data, in this way
The real-time for ensuring that the print data transmission between each nozzle control panel and spray head, ensure that in nozzle printing process to the greatest extent
In, n nozzle control panels can receive simultaneously the second print data, third print data ... N prints number
According to solve since individual nozzle control panels need to configure printing caused by print parameters occupancy data transmission channel
Data transmit nonsynchronous problem, while transfer printing parameter not ensure that multiple spray heads to transferring printing data in print procedure
The synchronism of print data transmission, and then ensure that printed product is not in missing and entanglement.In ink jet printing process, have
When print parameters are passed to, nozzle control panel, which can then report an error, causes print procedure to stop, and avoids printed product and occurs lacking and wrong
Random situation.
S5, printing end order is received, terminates a nozzle control panels of order control n according to the printing and stops receiving
N part N+1 print data of the master board transmission.
Specifically, after the nozzle control panel, which receives the printing that the master board is sent, terminates order, institute
State the N+1 print data that nozzle control panel just stops receiving the master board transmission.
Preferably, referring to Fig. 5, the master board 100 uses the same enable signal by n parts of print parameters, n
Part first print data, the n parts of N print datas are transferred to the n nozzle control panels 200, and every portion is right respectively
Answer the nozzle control panel 200.Specifically, the master board 100 have several communication interfaces respectively with PC host and n
A nozzle control panel 200 connects, communication interface connect with PC host be used to receive the print data that PC host is sent and
Print parameters, the communication interface connecting with the n nozzle control panels 200 are used for the received printing of the master board 100
Data and print parameters are sent to the n nozzle control panels 200.In the present embodiment, the master board 100 and n institute
It states and is communicated between nozzle control panel 200 using the Ethernet of high speed full duplex, wherein the master board 100 and n institute
Stating can also be communicated using optical fiber, USB3.0 or USB2.0 between nozzle control panel 200, the master board 100 and n institute
The communication mode stated between nozzle control panel 200 is not specifically limited.
Wherein, the master board 100 further includes mapping slow module 110, and the slow module 100 of mapping is described for storing
Nozzle control panel 200 feeds back to the print data check information of the master board 100,300 print state information of spray head etc., and
The master board 100 then understands the state of the nozzle control panel 200 in real time according to the data for mapping slow module.It is described
Nozzle control panel 200 further includes data resolution module 210, CRC check module 220, cache module 230, and the data parse mould
Block 210 is used to parse the data information that the master board 100 is sent, when master board 100 send be print data when, then
Print data is distributed to the CRC check module 220 and carries out print data verification by the nozzle control panel 200, is verified errorless
Then be transferred to the spray head 300 and carry out inkjet printing, when master board 100 send be print parameters when, then the spray head control
Print parameters are distributed to the cache module 230 and saved by making sheet 200, while 230 real-time collecting of the cache module is deposited
The print state information of the spray head 300 is stored up, and the print state information of the spray head 300 is fed back into the master board
100。
Preferably, the enabled letter that the data transmission between the master board 100 and the n nozzle control panels 200 uses
It number is generated by master board 100, referring to Fig. 6, in the present embodiment, the enable signal is directly by the main control
Plate 100 generate TRIG trigger signal, in master board 100, triggered using the same control enable signal be sent to it is more
The print data or parameter of a nozzle control panel 200 realize the synchronism of multiple 300 print datas of spray head, the master control
Making sheet 100 generates TRIG trigger signal and saves the line between the master board 100 and the nozzle control panel 200, reduces
The cost and heat dissipation of equipment.
Referring to Fig. 7, in another embodiment, the enable signal is generated by outer triggering signal generating device,
Such as the TRIG trigger signal that additional code-disc 400 generates, making for the master board 100 is saved using additional code-disc 400
With space, the utilization rate of the master board 100 is improved.
Preferably, in the present embodiment, the spray head 300 has n, the corresponding spray of each described spray head 300
Head control panel 200, the nozzle control panel 200 described in this way can be transferred directly to the spray head 300 after receiving print data, no
Need to ensure that the reality of the data transmission between the nozzle control panel 200 and the spray head 300 in the piecemeal processing for carrying out data
Shi Xing saves the transmission time between the nozzle control panel 200 and the spray head 300, improves the efficiency of transmission, is to the greatest extent
Transmission between multiple nozzle control panels 200 and the master board 100 has simultaneously provided guarantee.
Referring to Fig. 8, the embodiment of the invention provides a kind of more nozzle printing data synchronous transmission devices, described device packet
It includes:
Parameter setting module 10, n part print parameters for storing master board respectively and meanwhile be sent to it is n parts described
The one-to-one n nozzle control panel of print parameters, n are the integer more than or equal to 1；
Printing starts module 20, and for obtaining printing initiation command and n the first print data of part, the master board is by n
Part first print data is sent to the one-to-one n nozzle control panels simultaneously respectively, starts according to the printing
Received first print data is sent to corresponding spray head progress ink-jet and beaten by n nozzle control panels of order control
Print；
Second print data transmission module 30, for obtaining n the second print data of part, the master board will be described in n parts
Second print data is sent to the one-to-one n nozzle control panels simultaneously respectively, according to the printing initiation command control
Received second print data is sent to corresponding spray head and carries out inkjet printing by the n processed nozzle control panels；
N print data transmission module 40, for obtaining n part N print data, the master board is by the n parts of N
Print data is sent to one-to-one n nozzle control panels simultaneously respectively, and control the n nozzle control panels by its
The received N print data is sent to the corresponding spray head and carries out inkjet printing, and N is the integer greater than 2；
Ending module 50 is printed, terminates order for receiving printing, terminates n sprays of order control according to the printing
Head control panel stops receiving n part N+1 print data of the master board transmission.
Preferably, the master board uses the same enable signal by the n parts of print parameters, n parts described first dozen
Printing evidence, n parts of second print datas and the n parts of N print datas are transferred to the one-to-one n spray heads controls
Plate.
Preferably, the enable signal is generated by the master board, for triggering the master board simultaneously to n institute
It states nozzle control panel and sends the print parameters, first print data, second print data and N printing number
According to.
Preferably, the enable signal is generated by outer triggering signal generating device, the trigger signal generating device and n
A nozzle control panel connection, for triggering the n nozzle control panels while receiving described in the master board transmission
Print parameters, first print data, second print data and the N print data.
Preferably, the printing starts module 20 further include:
Print data acquiring unit controls the main control for obtaining printing initiation command and n the first print data of part
N parts of first print datas are sent to the one-to-one n nozzle control panels by plate simultaneously；
CRC check unit respectively carries out received first print data for controlling the n nozzle control panels
CRC check；
Print unit, for mistaking when first print data verification nothing, according to printing initiation command control n
Received first print data is sent to corresponding spray head and carries out inkjet printing by the nozzle control panel.
Preferably, n parts of second print datas are distinguished in acquisition n second print data of part, the master board
It is sent to the one-to-one n nozzle control panels simultaneously, according to the printing initiation command control n spray head controls
Received second print data is sent to before corresponding spray head progress inkjet printing by plate further include:
The current print state information of the spray head is obtained, the nozzle control panel feeds back to the print state information
The master board；
The print state information is stored in the mapped cache area of the master board and according to institute by the master board
It states print state information and judges whether the current printing of the spray head is wrong；
When the current printing of the spray head is without mistaking, from the master board the second print data of acquisition.
Preferably, the spray head has n, and the n spray head head and the tail are opposite to be arranged in a row, and a spray head is one corresponding
The nozzle control panel.
In addition, more nozzle printing data synchronization transmission methods in conjunction with Fig. 1 embodiment of the present invention described can be by printing
Data transmission set is realized.Fig. 9 shows the hardware configuration signal of print data transmission device provided in an embodiment of the present invention
Figure.
Print data transmission device may include processor 401 and the memory 402 for being stored with computer program instructions.
Specifically, above-mentioned processor 401 may include central processing unit (CPU) or specific integrated circuit
(Application Specific Integrated Circuit, ASIC), or may be configured to implement implementation of the present invention
One or more integrated circuits of example.
Memory 402 may include the mass storage for data or instruction.For example it rather than limits, memory
402 may include hard disk drive (Hard Disk Drive, HDD), floppy disk drive, flash memory, CD, magneto-optic disk, tape or logical
With the combination of universal serial bus (Universal Serial Bus, USB) driver or two or more the above.It is closing
In the case where suitable, memory 402 may include the medium of removable or non-removable (or fixed).In a suitable case, it stores
Device 402 can be inside or outside data processing equipment.In a particular embodiment, memory 402 is nonvolatile solid state storage
Device.In a particular embodiment, memory 402 includes read-only memory (ROM).In a suitable case, which can be mask
ROM, programming ROM (PROM), erasable PROM (EPROM), the electric erasable PROM (EEPROM), electrically-alterable ROM of programming
(EAROM) or the combination of flash memory or two or more the above.
Processor 401 is by reading and executing the computer program instructions stored in memory 402, to realize above-mentioned implementation
Any one more nozzle printing data synchronization transmission method in example.
In one example, print data transmission device may also include communication interface 403 and bus 410.Wherein, such as Fig. 9
Shown, processor 401, memory 402, communication interface 403 connect by bus 410 and complete mutual communication.
Communication interface 403 is mainly used for realizing in the embodiment of the present invention between each module, device, unit and/or equipment
Communication.
Bus 410 includes hardware, software or both, and the component of print data transmission device is coupled to each other together.It lifts
It for example rather than limits, bus may include accelerated graphics port (AGP) or other graphics bus, enhancing Industry Standard Architecture
(EISA) bus, front side bus (FSB), super transmission (HT) interconnection, Industry Standard Architecture (ISA) bus, infinite bandwidth interconnect, are low
Number of pins (LPC) bus, memory bus, micro- channel architecture (MCA) bus, peripheral component interconnection (PCI) bus, PCI-
Express (PCI-X) bus, Serial Advanced Technology Attachment (SATA) bus, Video Electronics Standards Association part (VLB) bus or
The combination of other suitable buses or two or more the above.In a suitable case, bus 410 may include one
Or multiple buses.Although specific bus has been described and illustrated in the embodiment of the present invention, the present invention considers any suitable bus
Or interconnection.
In addition, in conjunction with more nozzle printing data synchronization transmission methods in above-described embodiment, the embodiment of the present invention be can provide
A kind of computer readable storage medium is realized.Computer program instructions are stored on the computer readable storage medium；The meter
Calculation machine program instruction realizes any one more nozzle printing data synchronous transfer side in above-described embodiment when being executed by processor
Method.
In conclusion more nozzle printing data synchronization transmission methods, device, equipment and storage provided in an embodiment of the present invention
Medium, the method is first by obtaining n parts of print parameters from master board, according to the n parts of print parameters to the n sprays
Head control panel carries out parameter configuration, then according to the n spray heads of printing initiation command control obtained from the master board
Control panel received first print data will be sent to spray head progress inkjet printing simultaneously；Then it is obtained from the master board
N the second print data of part is taken, received second print data is directly sent to described by n nozzle control panels of control
Spray head carries out inkjet printing, then obtains n part N print data from the master board, and n nozzle control panels of control are straight
It connects and the received N print data is sent to the spray head progress inkjet printing, print data is not required to during transmitting
Printing initiation command and print parameters are obtained from the master board again, terminate life until obtaining printing from the master board
After order, the nozzle control panel then stops receiving the N+1 print data of the master board transmission.Spray head in the method
Received print data is directly transferred to spray head after receiving printing initiation command and printed by control panel, ensure that spray head
The real-time that data are transmitted between control panel and master board, while printing starts the rear nozzle control panel and no longer receives the master
The print parameters of control panel transmission, save the process that data are transmitted between nozzle control panel and master board, improve transmission effect
Rate improves to the greatest extent the printing effect of ink-jet printer；And the master board sends the n parts of print parameters, n parts of institutes simultaneously
The first print data, the n parts of N print datas are stated to the n nozzle control panels, ensure that number between multiple nozzle control panels
According to the synchronism of transmission.
It should be clear that the invention is not limited to specific configuration described above and shown in figure and processing.
For brevity, it is omitted here the detailed description to known method.In the above-described embodiments, several tools have been described and illustrated
The step of body, is as example.But method process of the invention is not limited to described and illustrated specific steps, this field
Technical staff can be variously modified, modification and addition after understanding spirit of the invention, or suitable between changing the step
Sequence.
Functional block shown in structures described above block diagram can be implemented as hardware, software, firmware or their group
It closes.When realizing in hardware, it may, for example, be electronic circuit, specific integrated circuit (ASIC), firmware appropriate, insert
Part, function card etc..When being realized with software mode, element of the invention is used to execute program or the generation of required task
Code section.Perhaps code segment can store in machine readable media program or the data-signal by carrying in carrier wave is passing
Defeated medium or communication links are sent." machine readable media " may include any medium for capableing of storage or transmission information.
The example of machine readable media includes electronic circuit, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), soft
Disk, CD-ROM, CD, hard disk, fiber medium, radio frequency (RF) link, etc..Code segment can be via such as internet, inline
The computer network of net etc. is downloaded.
It should also be noted that, the exemplary embodiment referred in the present invention, is retouched based on a series of step or device
State certain methods or system.But the present invention is not limited to the sequence of above-mentioned steps, that is to say, that can be according in embodiment
The sequence referred to executes step, may also be distinct from that the sequence in embodiment or several steps are performed simultaneously.
The above description is merely a specific embodiment, it is apparent to those skilled in the art that,
For convenience of description and succinctly, the system, module of foregoing description and the specific work process of unit can refer to preceding method
Corresponding process in embodiment, details are not described herein.It should be understood that scope of protection of the present invention is not limited thereto, it is any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or substitutions,
These modifications or substitutions should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of more nozzle printing data synchronization transmission methods, which is characterized in that the described method includes:
N part print parameters of master board storage are sent to and the one-to-one n spray of the n parts of print parameters simultaneously respectively
Head control panel, n are the integer more than or equal to 1；
It obtains printing initiation command and n the first print data of part, the master board is same respectively by n parts of first print datas
When be sent to one-to-one n nozzle control panels, according to a nozzle control panels of printing initiation command control n
Received first print data is sent to corresponding spray head and carries out inkjet printing；
The second print data of n part is obtained, n parts of second print datas are sent to an a pair by the master board simultaneously respectively
The n that the answers nozzle control panels, according to a nozzle control panels of printing initiation command control n by received described the
Two print datas are sent to corresponding spray head and carry out inkjet printing；
And so on, n part N print data is obtained, the master board sends the n parts of N print datas simultaneously respectively
To the one-to-one n nozzle control panels, and controls the n nozzle control panels and its received described N is printed into number
Inkjet printing is carried out according to the corresponding spray head is sent to, N is the integer greater than 2；
Receiving printing terminates order, terminates n nozzle control panels of order control according to the printing and stops receiving the master
N part N+1 print data of control panel transmission.
2. more nozzle printing data synchronization transmission methods according to claim 1, which is characterized in that the master board is adopted
With the same enable signal by the n parts of print parameters, n parts of first print datas, n parts of second print datas and n
Part N print data is transferred to the one-to-one n nozzle control panels.
3. more nozzle printing data synchronization transmission methods according to claim 2, which is characterized in that the enable signal by
The master board generates, for trigger the master board simultaneously to the n nozzle control panels send the print parameters,
First print data, second print data and the N print data.
4. more nozzle printing data synchronization transmission methods according to claim 2, which is characterized in that the enable signal by
Outer triggering signal generating device generates；The trigger signal generating device is connect with the n nozzle control panels, for triggering
N nozzle control panels receive print parameters that the master board sends, first print data, described simultaneously
Second print data and the N print data.
5. more nozzle printing data synchronization transmission methods according to claim 3 or 4, which is characterized in that the acquisition is beaten
Initiation command and n the first print data of part are printed, n parts of first print datas are sent to one by the master board simultaneously respectively
The one corresponding n nozzle control panels control the n nozzle control panels for received institute according to the printing initiation command
It states the first print data and is sent to corresponding spray head and carry out inkjet printing and include:
It obtains printing initiation command and n the first print data of part, the master board sends out n parts of first print datas simultaneously
Give the one-to-one n nozzle control panels；
It controls the n nozzle control panels and CRC check is carried out to received first print data respectively；
When first print data verification is without mistaking, controlling the n nozzle control panels according to the printing initiation command will
Received first print data is sent to corresponding spray head and carries out inkjet printing.
6. more nozzle printing data synchronization transmission methods according to claim 5, which is characterized in that described acquisition n part
N parts of second print datas are sent to the one-to-one n sprays by two print datas, the master board simultaneously respectively
Head control panel sends out received second print data according to n nozzle control panels of printing initiation command control
It gives before corresponding spray head carries out inkjet printing further include:
The current print state information for obtaining the spray head controls the nozzle control panel and feeds back to the print state information
The master board；
The print state information is stored in the mapped cache area of the master board and beaten according to described by the master board
Print status information judges whether the current printing of the spray head is wrong；
When the current printing of the spray head is without mistaking, from the master board the second print data of acquisition.
7. more nozzle printing data synchronization transmission methods according to claim 1, which is characterized in that the spray head has n,
The n spray head head and the tail are opposite to be arranged in a row, the corresponding nozzle control panel of a spray head.
8. a kind of more nozzle printing data synchronous transmission devices, which is characterized in that described device includes:
Parameter setting module, n part print parameters for storing master board respectively and meanwhile be sent to and the n parts of printing join
The one-to-one n nozzle control panel of number, n are the integer more than or equal to 1；
Printing starts module, will be described in n parts for obtaining printing initiation command and n the first print data of part, the master board
First print data is sent to the one-to-one n nozzle control panels simultaneously respectively, according to the printing initiation command control
Received first print data is sent to corresponding spray head and carries out inkjet printing by the n processed nozzle control panels；
Second print data transmission module, for obtaining n the second print data of part, the master board is by n parts described second dozen
Printing controls n institute according to the printing initiation command according to the one-to-one n nozzle control panels are sent to simultaneously respectively
It states nozzle control panel and received second print data is sent to corresponding spray head progress inkjet printing；
N print data transmission module, for obtaining n part N print data, the n parts of N are printed number by the master board
According to being sent to one-to-one n nozzle control panels simultaneously respectively, and it is received by its to control the n nozzle control panels
The N print data is sent to the corresponding spray head and carries out inkjet printing, and N is the integer greater than 2；
Ending module is printed, terminates order for receiving printing, terminates the spray head control of order control n according to the printing
Plate stops receiving n part N+1 print data of the master board transmission.
9. a kind of more nozzle printing data synchronous transmission equipments characterized by comprising at least one processor, at least one
The computer program instructions of memory and storage in the memory, when the computer program instructions are by the processor
Such as method of any of claims 1-7 is realized when execution.
10. a kind of storage medium, is stored thereon with computer program instructions, which is characterized in that when the computer program instructions
Such as method of any of claims 1-7 is realized when being executed by processor.
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