CN109703217A - Onepass print control program, device, equipment and medium - Google Patents

Onepass print control program, device, equipment and medium Download PDF

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Publication number
CN109703217A
CN109703217A CN201811638358.1A CN201811638358A CN109703217A CN 109703217 A CN109703217 A CN 109703217A CN 201811638358 A CN201811638358 A CN 201811638358A CN 109703217 A CN109703217 A CN 109703217A
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China
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print
production line
according
logical channel
printing
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CN201811638358.1A
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Chinese (zh)
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CN109703217B (en
Inventor
梅�明
陈艳
曾利群
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森大(深圳)技术有限公司
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Abstract

The invention discloses a kind of Onepass print control program, device, equipment and media.The present invention requires all physical channels being divided into several groups according to printing, and one production line of every group of correspondence, every production line includes x physical channel, and x >=1, x are integer;For n logical channel of every line configuration, n >=x, n are integer;Print command is received, extracts corresponding print data from print memory as unit of the logical channel;Corresponding physical channel will be inputted after print data processing according to print parameters to print.This invention ensures that every production line being capable of independent control print out task when printing.

Description

Onepass print control program, device, equipment and medium

Technical field

The present invention relates to digital printing technical field more particularly to a kind of Onepass print control programs, device, equipment And medium.

Background technique

With extensive use of the computer on figure or word processing, the application of printer is also become increasingly prevalent, By printer, people can very easily will be on the text or images outputting to picture in computer.Inkjet printing side at present Formula is broadly divided into: more pass printings and Onepass printing.The characteristics of more pass are printed is nozzle length direction and the printing of spray head The moving direction Y-direction of medium is parallel, and spray head is moved back and forth in X-direction, and the movement of print media is step motion, and spray head is in the side X To a mobile stroke and complete the printing of a pass, intermittent phase stepping one pass of the print media in spray head commutation raising speed Distance, spray head reversely complete the printing of next pass afterwards, complete whole printings, print media same position repeatedly Pattern need to be divided into multiple pass and complete.More pass printing effects are low, yield is small, but its is cheap, be suitable for small lot, Batch production.So-called Onepass printing is exactly the movement of length direction (X-direction) and print media of spray nozzle arrangement Vertically, spray head is generally fixed in direction (Y-direction), and print media is beaten below spray head by once can be obtained by needs The pattern of print, print media continuously move, and do not pause.Onepass printing has high-efficient, the big advantage of yield, is applicable in In high-volume, continuous production mode.

Referring to Fig. 1, existing Onepass printing device is made of row's spray head head and the tail splicing, when product is along spray head When the width in direction is equal with the width summation of all spray heads, the utilization rate of a printing head almost can achieve 100%;So And when width very little of the product along spray head direction, as product along spray head direction width be equal to a spray head width, then this When only one spray head it is out of ink, other spray heads are not out of ink, in this way print when spray head utilization rate it is low, serious waste of resources;Such as One row's spray head of Onepass printing device is divided into a plurality of production line by fruit, as shown in fig. 1, every production line when printing every time Independent print out task is all printed, then almost each spray head can be out of ink at this time, can greatly improve the utilization rate of spray head, simultaneously Also improve the productivity of product, wherein every production line can be out of ink simultaneously, out of ink when can also be different, each production line it Between it is mutually indepedent, how to guarantee that every production line supports that the print out task of independent control is that Onepass multiple production line is beaten when printing Print a problem urgently to be resolved.

Summary of the invention

The embodiment of the invention provides a kind of Onepass print control program, device, equipment and storage mediums, solve How to guarantee that every production line supports asking for the print out task of independent control when multiple production line prints in Onepass print system Topic.

In a first aspect, the embodiment of the invention provides a kind of Onepass print control programs, which comprises

It requires all physical channels being divided into several groups, one production line of every group of correspondence, every production line according to printing Including x physical channel, x >=1, x are integer;

For n logical channel of every line configuration, n >=x, n are integer;

Print command is received, extracts corresponding print data from print memory as unit of the logical channel;

Corresponding physical channel will be inputted after print data processing according to print parameters to print.

Wherein, each physical channel corresponds to the y column nozzle on a spray head or corresponding spray head, y >=1, the print parameters It is required according to the printing and printing device feature generates.

Preferably, the printing requires to include: product to be printed along the width information in nozzle tip arrangement direction, beat by the foundation Print requires all physical channels being divided into several groups, and one production line of every group of correspondence includes:

Width information according to the product to be printed along nozzle tip arrangement direction leads to all physics in equipment to be printed Road is divided into several groups, one production line of every group of correspondence.

Preferably, the printing requirement further include: product to be printed needs the number information printed;

Described is n logical channel of every line configuration, n >=x, n for after integer, the method also includes:

The number information printed is needed according to product to be printed, generates print out task queue;

According to the print out task queue, print parameters are read, the target print task of every production line is established;

The target print task of every production line is stored into a task initial gain value;

According to the printing require to establish physical channel, logical channel, production line, between task initial gain value Mapping relations.

Preferably, the reception print command, extracts corresponding beat as unit of the logical channel from print memory Printing is according to including:

Print command is received, extracts the institute of every production line from the task initial gain value according to the mapping relations State target print task;

This corresponding print data of the logical channel of lighting a fire is calculated according to the print parameters of the target print task Storage address, corresponding print data is extracted from print memory according to the storage address.

Preferably, the storage that this corresponding print data of the logical channel of lighting a fire is calculated according to print parameters Corresponding print data is extracted from print memory according to the storage address in location further include:

This corresponding print data of the logical channel of lighting a fire is calculated according to the print parameters of the target print task Actual storage address;

Require the determining logical channel is corresponding to beat according to the print parameters of the target print task and memory address Address is read in the requirement of printing evidence;

Address is read according to the actual storage address and the requirement, determines the nothing in the print data to be read Imitate data;

The print data is read, is written in data buffer storage after the invalid data is removed.

Preferably, the print data processing includes one of shielding processing, emergence processing, merging treatment or a variety of.

Second aspect, the embodiment of the invention provides a kind of Onepass print control unit, described device includes:

All physical channels are divided into several groups, every group of correspondence one for requiring according to printing by production line distribution module Production line, every production line includes x physical channel, and x >=1, x are integer;

Logical channel configuration module, for being n logical channel of every line configuration, n >=x, n are integer;

Print data extraction module is mentioned from print memory as unit of the logical channel for receiving print command Take corresponding print data;

Print module is beaten for will input corresponding physical channel after print data processing according to print parameters Print;

Wherein, each physical channel corresponds to the y column nozzle on a spray head or corresponding spray head, y >=1, the print parameters It is required according to the printing and printing device feature generates.

Preferably, described device further include: triggering print module, for reading printing according to the print out task queue Parameter establishes the target print task of every production line and stores the target print task of every production line to a task In initial gain value.

The third aspect, the embodiment of the invention provides a kind of Onepass print controlling apparatus, comprising: at least one processing Device, at least one processor and computer program instructions stored in memory, when computer program instructions are by processor The method such as first aspect in above embodiment is realized when execution.

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 Onepass print control program, device, equipment and medium provided in an embodiment of the present invention, foundation is beaten Print requires for all physical channels to be divided into several groups, one production line of every group of correspondence, and is n logic of every line configuration Then channel is carried out the extraction and processing of data using logical channel as bridge, ensure that every production line can be with independent control phase The print out task answered simultaneously can be accurately printed upon on scheduled position.

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 nozzle structure schematic diagram of Onepass printing device.

Fig. 2 is the flow chart of the Onepass print control program of first embodiment of the invention.

Fig. 3 is the production line distribution schematic diagram of the Onepass print control program of first embodiment of the invention.

Fig. 4 is the flow chart of the Onepass print control program of second embodiment of the invention.

Fig. 5 is that the Onepass print system of second embodiment of the invention realizes the task queue of multiple production line Method of printing Establish printing flow chart.

Fig. 6 is the flow chart of the Onepass print control program of third embodiment of the invention.

Fig. 7 is the flow chart of the Onepass print control program of fourth embodiment of the invention.

Fig. 8 is the structural schematic diagram of the Onepass print control unit of fifth embodiment of the invention.

Fig. 9 is the production line triggering printing schematic diagram of the Onepass print control unit of fifth embodiment of the invention.

Figure 10 is the structural schematic diagram of the Onepass print controlling apparatus of sixth embodiment of the 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.

Fig. 2 is referred to, the embodiment of the invention provides a kind of Onepass print control programs, and the method is according to printing It is required that all physical channels are divided into several groups, one production line of every group of correspondence, and lead to for n logic of every line configuration Then road is carried out the extraction and processing of data using logical channel as bridge, ensure that every production line can be corresponding with independent control Print out task and can accurately be printed upon on scheduled position.The method specifically comprises the following steps:

S1, it requires for all physical channels to be divided into several groups according to printing, one production line of every group of correspondence, every production Line includes x physical channel, and x >=1, x are integer;

It S2, is n logical channel of every line configuration, n >=x, n are integer;

S3, print command is received, extracts corresponding print data from print memory as unit of the logical channel;

S4, it will input corresponding physical channel after print data processing according to print parameters and print.

Specifically, the printing according to client's input requires all physical channels being divided into several groups, every group of correspondence one Production line, every production line include x physical channel, and x >=1, x are integer, wherein when the production line only occupies some object It when managing the half in channel, is handled in the present invention as a physical channel, such as the practical physics for occupying 3 half of the production line Channel, then the production line includes 4 physical channels in the present invention;The physical channel possessed according to every production line Number is n logical channel of every line configuration, wherein the number for the logical channel that every production line possesses can possess with it Physical channel number it is identical, then the corresponding logical channel in physical channel at this time, logical by establishing production line, logic It will accurately can be extracted from print memory as unit of logical channel after corresponding relationship between road, physical channel three The processing of correspondence print data after input the correspondence physical channel in corresponding production line.When the logic that every production line possesses is logical The number in road be greater than its physical channel possessed number when, then certainly exist some physical channel correspond to multiple logical channels or Some logical channel does not correspond to physical channel, when some physical channel corresponds to multiple logical channels, with the logical channel For unit by the corresponding printing of all logical channels in the physical channel after extracting corresponding print data in print memory Data merge, and then carry out processing according to print parameters again and input the physical channel;And when some logical channel is not right When the physical channel answered, then the logical channel is done nothing.Wherein, the print parameters are required according to the printing It generates, specifically includes with printing device feature: the corresponding nozzle number in physical channel, largest passages number, in each production line Last channel position and channel control parameter etc. it is a series of and print relevant parameters, the physical channel that every production line includes An Onepass printing device can be located at, more Onepass printing devices can also be located at, concrete condition no longer limits herein It is fixed.

Referring to Fig. 3, in the present embodiment, each production line is located at the same Onepass printing device, a spray head is corresponding One physical channel, the quantity of physical channel and the quantity of logical channel are equal, the corresponding logical channel in a physical channel, There is no any two production line to share a physical channel, which shares 12 spray heads i.e. 12 physical channels, according to Certain end point in the direction (X-direction) of nozzle tip arrangement is that each physical channel is numbered in starting point, vertically and nozzle tip arrangement Direction be Print direction (Y direction), in the present embodiment using left end as starting point, the number of each physical channel from PCH0~ PCH11, PCH0 indicate first physical channel, and PCH1 indicates second physical channel, and PCH3 indicates that third physics is logical Road ... PCH11 indicates the 12nd physical channel.Number according to the physical channel distributes 12 logical channels, and to 12 A logical channel, which is numbered from LCH0~LCH11, LCH0, indicates first logical channel, and LCH1 indicates that second logic is logical Road ... LCH11 indicates the 12nd logical channel, and the corresponding first physical channel PCH0 of first logical channel LCH0, and The corresponding second physical channel PCH1 of second logical channel LCH1, and so on.It is corresponding according to each physical channel The corresponding production line of determining corresponding with each physical channel logical channel of production line, in the present embodiment, physics Channel PCH0~PCH2 belongs to production line 1, then logical channel LCH0~LCH2 belongs to production line 1;Physical channel PCH3~PCH6 Belong to production line 2, then logical channel LCH3~LCH6 belongs to production line 2;Physical channel PCH7 belongs to production line 3, then logic is logical Road LCH7 belongs to production line 3;Physical channel PCH8~PCH11 belongs to production line 4, then logical channel LCH8~LCH11 belongs to life Producing line 4;By the way that each physical channel and each logical channel are numbered, each institute can be determined according to number The relative position of the corresponding production line of logical channel and each logical channel in affiliated corresponding production line is stated, it is each described The corresponding data length of logical channel, and the corresponding data length of the logical channel is equal to the length of physical channel, the object The length in reason channel indicates the nozzle quantity that physical channel possesses, wherein the data length of the logical channel can also be greater than The length of physical channel.Physical channel, logical channel, the corresponding relationship between production line are established according to the above method, is guaranteed Physical channel, logical channel, the one-to-one relationship between production line, and then ensure that every production line independent control.

In another embodiment, each production line is located at the same Onepass printing device, the corresponding physics of a spray head Channel, the quantity of logical channel is greater than the quantity of physical channel, and there are at least two production lines to share a physical channel, should Printing device shares 12 spray heads i.e. 12 physical channels, certain end point according to the direction (X-direction) of nozzle tip arrangement is Each physical channel is numbered in point, is vertically Print direction (Y direction) with the direction of nozzle tip arrangement, in the present embodiment Using the left end in nozzle tip arrangement direction as starting point, the number of each physical channel indicates first object from PCH0~PCH11, PCH0 Channel is managed, PCH1 indicates second physical channel, and PCH2 indicates that third physical channel ... PCH11 indicates the 12nd physics Channel.The quantity that the quantity of logical channel is greater than physical channel has 4 production lines, then the number of logical channel in the present embodiment Amount is 4 times of the quantity of physical channel, then altogether distribute 48 logical channels, and to 48 logical channels be numbered from LCH0~ LCH47, LCH0 indicate first logical channel, and LCH1 indicates that second logical channel ... LCH47 indicates the 48th and patrol Channel is collected, then logical channel LCH0~LCH11 belongs to production line 1, then logical channel LCH12~LCH23 belongs to production line 2, then Logical channel LCH24~LCH35 belongs to production line 3, then logical channel LCH36~LCH47 belongs to production line 4;By to each The physical channel and each logical channel are numbered, and can determine that each logical channel is corresponding according to number The relative position of production line and each logical channel in affiliated corresponding production line, the corresponding number of each logical channel According to length, and the corresponding data length of the logical channel is equal to the length of physical channel, and the length of the physical channel indicates The nozzle quantity that physical channel possesses.The present embodiment is directed to when there is production line to share physical channel, by leading to for each physics Road configures several logical channels, several logical channels is then assigned to different production lines according to task parameters, in turn Shared physical channel is split to different production lines, ensure that each production line independent control.

Preferably, the printing requires to include: product to be printed along the width information in nozzle tip arrangement direction, beat by the foundation Print requires all physical channels being divided into several groups, and one production line of every group of correspondence includes:

Width information according to the product to be printed along nozzle tip arrangement direction leads to all physics in equipment to be printed Road is divided into several groups, and one production line of every group of correspondence, the production line is according to customer demand flexible configuration, using convenient.

Preferably, the printing requirement further include: product to be printed needs the number information printed;Then referring to Fig. 4, After the step S2, the method also includes:

S01, the number information for needing to print according to product to be printed, generate print out task queue;

S02, according to the print out task queue, read print parameters, establish the target print task of every production line;

S03, the target print task of every production line is stored into a task initial gain value;

S04, according to the printing require establish physical channel, logical channel, production line, task initial gain value it Between mapping relations.

Specifically, referring to Fig. 5, in the present embodiment, according to product to be printed along nozzle tip arrangement direction width by institute There is physical channel to be divided into 4 groups of producing lines 1 of making a living respectively, production line 2, production line 3, production lines 4, is then beaten according to product to be printed needs The number of print, respectively production line 1, production line 2, production line 3, production line 4 generate a print out task queue, in the present embodiment The print out task queue of middle production line 1 only has the task queue of the background image in 1 task queue, that is, Fig. 5, production line 2 at present Print out task queue have the date task queue in several i.e. Fig. 5 such as " on October 1st, 2018, on October 2nd, 2018, October 3 ... in 2018 ", the print out task queue of production line 3 have the weather task queue in several i.e. Fig. 5 such as " rainy day, Cloudy, fine day ... ", the print out task queue of production line 4 have the bar code task queue in several i.e. Fig. 5 such as " 100000, 100001,100002……";The print out task number and product needs to be printed for including in the print out task queue of four production lines The number of printing is identical, and then every production line is successively read print parameters according to print out task queue, reads print parameters Target print task is established simultaneously, and a certain area into task initial gain value is stored after the completion of target print task creation Domain, every production line has a corresponding target print task memory block in the task initial gain value, and every life Producing line has its mutual corresponding physical channel and logical channel to may thereby determine that then according to mutual corresponding relationship Physical channel, logical channel, production line, the mapping relations between task initial gain value, can be to every according to mapping relations Production line independent control can convenient and efficient and accurately will be with the logic according to mapping relations after receiving print command Channel is to input corresponding physical channel after unit is handled from the correspondence print data extracted in print memory to be printed.

Preferably, referring to Fig. 6, in the present embodiment, the step S3: print command is received, with the logical channel Corresponding print data is extracted from print memory for unit to specifically include:

S31, print command is received, extracts every production line from the task initial gain value according to the mapping relations The target print task;

S32, this corresponding printing of the logical channel of lighting a fire is calculated according to the print parameters of the target print task The storage address of data extracts corresponding print data according to the storage address from print memory.

Referring to Fig. 7, in the present embodiment, the step S32: being calculated according to the print parameters of the target print task The storage address of this corresponding print data of the logical channel of lighting a fire, is extracted from print memory according to the storage address Corresponding print data specifically includes:

S321, this corresponding printing of the logical channel of lighting a fire is calculated according to the print parameters of the target print task The actual storage address of data;

S322, it is required to determine that the logical channel is corresponding according to the print parameters and memory address of the target print task Print data requirement read address;

S323, address is read according to the actual storage address and the requirement, determines the print data to be read In invalid data;

S324, the print data is read, is written in data buffer storage after the invalid data is removed.

Specifically, the extraction of print data in the present embodiment is required with the alignment of the integral multiple of byte, as 64bit, 56bit etc., but there is the case where being misaligned in the print data of actual storage, therefore need to carry out alignment behaviour when reading print data Make, the actual storage address of this corresponding print data of the logical channel of lighting a fire can be calculated according to print parameters, so It requires to determine that address is read in the requirement of the corresponding print data of the logical channel further according to memory address afterwards, then the requirement is read Taking the data stored in address to the actual storage address range is exactly the invalid data in print data, last reads printing Data are written in data buffer storage after removing the invalid data, and the print data in data buffer storage is all with byte at this time Integral multiple alignment.

Preferably, the print data processing includes: one of shielding processing, emergence processing, merging treatment or a variety of. It is specific to require determining data to carry out relevant calculation with according to printing the print data in data buffer storage according to print parameters, It is out of ink that physical channels certain for certain primary printing need physical channel out of ink and certain not need, without object out of ink Reason channel, which needs to do shielding processing according to the data that its corresponding logical channel is extracted, keeps it not out of ink;Certain images are needed When higher print quality, then generally doing emergence processing to the image in printing keeps its printing effect more preferable, and concrete operations are The corresponding print data of image, which is carried out phase AND operation with emergence template data, makes the image effect printed more preferable;? When printing variable image, every piece image in a kind of variable image has an identical background image, and in each width figure The same position of picture has the variable image changed according to certain rule, when printing this kind of images, needs to correspond to same The background image data and variable image data of a physical channel, which merge, makes it only print variable image data.

Referring to Fig. 8, the embodiment of the invention provides a kind of Onepass print control unit, described device includes:

All physical channels are divided into several groups, every group of correspondence for requiring according to printing by production line distribution module 10 One production line, every production line include x physical channel, and x >=1, x are integer;

Logical channel configuration module 20, for being n logical channel of every line configuration, n >=x, n are integer;

Print data extraction module 30, for receiving print command, as unit of the logical channel from print memory Extract corresponding print data;

Print module 40 is carried out for will input corresponding physical channel after print data processing according to print parameters Printing.

Preferably, described device further include: triggering print module, for reading printing according to the print out task queue Parameter establishes the target print task of every production line and stores the target print task of every production line to a task In initial gain value.Referring specifically to Fig. 9, every production line has a triggering print module, for triggering corresponding production line Target print task is established, if the production line 1 in Fig. 9 has a production line 1 to trigger print module, 1 task queue of production line, is appointed Business, through 1 output interface of production line, recently enters printing device 1 after print control is handled;Production line 2 has a production line 2 triggering print modules, 2 task queue of production line, task after print control is handled through 2 output interface of production line, it is last defeated Enter to printing device 2;Production line n has production line n triggering a print module, production line n task queue, and task is by printing control Through production line n output interface after system processing, printing device n is recently entered;It ensure that every production line independent triggers, independent control System.

Preferably, the printing requires to include: product to be printed along the width information in nozzle tip arrangement direction, beat by the foundation Print requires all physical channels being divided into several groups, and one production line of every group of correspondence includes:

Width information according to the product to be printed along nozzle tip arrangement direction leads to all physics in equipment to be printed Road is divided into several groups, one production line of every group of correspondence.

Preferably, print data extraction module 30 further include:

Target print task extraction unit is handled according to the mapping relations from the task for receiving print command The target print task of every production line is extracted in buffer;

Print data extraction unit, for calculating this corresponding printing number of the logical channel of lighting a fire according to print parameters According to storage address, corresponding print data is extracted from print memory according to the storage address.

Preferably, the storage that this corresponding print data of the logical channel of lighting a fire is calculated according to print parameters Corresponding print data is extracted from print memory according to the storage address in location further include:

The actual storage address of this corresponding print data of the logical channel of lighting a fire is calculated according to print parameters;

It is required to determine that the requirement of the corresponding print data of the logical channel reads ground according to print parameters and memory address Location;

Address is read according to the actual storage address and the requirement, determines the nothing in the print data to be read Imitate data;

The print data is read, is written in data buffer storage after the invalid data is removed.

In addition, the Onepass print control program in conjunction with Fig. 2 embodiment of the present invention described can be printed by Onepass Equipment is controlled to realize.Figure 10 shows the hardware configuration signal of Onepass print controlling apparatus provided in an embodiment of the present invention Figure.

Onepass print controlling apparatus may include processor 401 and the memory for being stored with computer program instructions 402。

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 Onepass print control program in example.

In one example, Onepass print controlling apparatus may also include communication interface 403 and bus 410.Wherein, such as Shown in Figure 10, 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 Onepass print controlling apparatus is coupled to each other together. For example it 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 the Onepass print control program in above-described embodiment, the embodiment of the present invention can provide a kind of calculating Machine readable storage medium storing program for executing is realized.Computer program instructions are stored on the computer readable storage medium;The computer program Any one Onepass print control program in above-described embodiment is realized in instruction when being executed by processor.

In conclusion Onepass print control program, device, equipment and medium provided in an embodiment of the present invention, foundation is beaten Print requires for all physical channels to be divided into several groups, one production line of every group of correspondence, and is n logic of every line configuration Then channel is carried out the extraction and processing of data using logical channel as bridge, ensure that every production line can be with independent control phase The print out task answered simultaneously can be accurately printed upon on scheduled position.

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 Onepass print control program, which is characterized in that the described method includes:
It requires all physical channels being divided into several groups according to printing, one production line of every group of correspondence, every production line includes x A physical channel, x >=1, x are integer;
For n logical channel of every line configuration, n >=x, n are integer;
Print command is received, extracts corresponding print data from print memory as unit of the logical channel;
Corresponding physical channel will be inputted after print data processing according to print parameters to print;
Wherein, the y column nozzle on the corresponding spray head in each physical channel or corresponding spray head, y >=1, the print parameters according to The printing requires and printing device feature generates.
2. the method according to claim 1 for realizing multiple production line printing, which is characterized in that the printing requires to include: Along the width information in nozzle tip arrangement direction, the foundation printing requires for be divided into all physical channels several product to be printed Group, one production line of every group of correspondence include:
Width information according to the product to be printed along nozzle tip arrangement direction draws all physical channels in equipment to be printed It is divided into several groups, one production line of every group of correspondence.
3. Onepass print control program according to claim 1, which is characterized in that the printing requirement further include: to Printed product needs the number information printed;
Described is n logical channel of every line configuration, n >=x, n for after integer, the method also includes:
The number information printed is needed according to product to be printed, generates print out task queue;
According to the print out task queue, print parameters are read, the target print task of every production line is established;
The target print task of every production line is stored into a task initial gain value;
It requires to establish physical channel, logical channel, production line, the mapping between task initial gain value according to the printing Relationship.
4. Onepass print control program according to claim 3, which is characterized in that the reception print command, with institute Stating logical channel is that unit extracts corresponding print data from print memory and includes:
Print command is received, extracts the mesh of every production line from the task initial gain value according to the mapping relations Mark print out task;
Depositing for this corresponding print data of the logical channel of lighting a fire is calculated according to the print parameters of the target print task Address is stored up, extracts corresponding print data from print memory according to the storage address.
5. Onepass print control program according to claim 4, which is characterized in that described to be calculated according to print parameters The storage address of this corresponding print data of the logical channel of lighting a fire, is extracted from print memory according to the storage address Corresponding print data further include:
The reality of this corresponding print data of the logical channel of lighting a fire is calculated according to the print parameters of the target print task Border storage address;
It is required to determine the corresponding printing number of the logical channel according to the print parameters of the target print task and memory address According to requirement read address;
Address is read according to the actual storage address and the requirement, determines the invalid number in the print data to be read According to;
The print data is read, is written in data buffer storage after the invalid data is removed.
6. Onepass print control program according to any one of claims 1 to 5, which is characterized in that the print data Processing includes shielding processing, sprout wings one of processing and merging treatment or a variety of.
7. a kind of Onepass print control unit, which is characterized in that described device includes:
All physical channels are divided into several groups, one life of every group of correspondence for requiring according to printing by production line distribution module Producing line, every production line include x physical channel, and x >=1, x are integer;
Logical channel configuration module, for being n logical channel of every line configuration, n >=x, n are integer;
Print data extraction module, for receiving print command, the extraction pair from print memory as unit of the logical channel The print data answered;
Print module is printed for will input corresponding physical channel after print data processing according to print parameters;
Wherein, the y column nozzle on the corresponding spray head in each physical channel or corresponding spray head, y >=1, the print parameters according to The printing requires and printing device feature generates.
8. Onepass print control unit according to claim 7, which is characterized in that described device further include: triggering is beaten Impression block, for according to the print out task queue, reading print parameters, establishing the target print task of every production line and inciting somebody to action The target print task of every production line is stored into a task initial gain value.
9. a kind of Onepass print controlling apparatus characterized by comprising at least one processor, at least one processor with And the computer program instructions of storage in the memory, it is real when the computer program instructions are executed by the processor Now such as method of any of claims 1-6.
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 1-6 is realized when being executed by processor.
CN201811638358.1A 2018-12-29 2018-12-29 Oneepass printing control method, device, equipment and medium CN109703217B (en)

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