CN112848728A - High-accuracy digital printing method, high-accuracy digital printing apparatus, computer apparatus, and storage medium therefor - Google Patents
High-accuracy digital printing method, high-accuracy digital printing apparatus, computer apparatus, and storage medium therefor Download PDFInfo
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- CN112848728A CN112848728A CN202110026631.0A CN202110026631A CN112848728A CN 112848728 A CN112848728 A CN 112848728A CN 202110026631 A CN202110026631 A CN 202110026631A CN 112848728 A CN112848728 A CN 112848728A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
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Abstract
The application relates to a high-accuracy digital printing method, equipment, computer equipment and a storage medium thereof, which comprises the following steps: acquiring abnormal color information of a printing page; confirming color missing printing information according to the color abnormal information; positioning a missing print area based on the missing print information; and performing additional printing on the area according to the acquired missing printing area. When the condition of printing appears leaking in the printing page, the inconsistent condition can appear in the colour of printing page hourglass printing region and predetermined colour, the unusual condition of colour has appeared in order to judge this printing page through the unusual information of the colour that acquires the printing page, confirm the region that specific colour was leaked and is printed and fix a position this region according to the unusual information of colour, then carry out the hourglass through the locating information who acquires and print this specific region, with each plate colour of full printing page of mending, so that this printing page reaches and predetermines the requirement, need not to abandon this cardboard, the waste of cardboard has been reduced, the utilization ratio of resource has been improved.
Description
Technical Field
The present application relates to the field of printing machine technology, and more particularly, to a high-accuracy digital printing method, device, computer device, and storage medium thereof.
Background
In recent years, in addition to the traditional offset printing in the printing industry, so-called digital printing has become more and more important. The concept of digital printing is a generic concept for different printing methods, which have in common the following features: the method itself, as well as not just, for example, the pre-printing stage or the machine in which the printing is carried out, is carried out in an electronically controlled manner.
The digital printer mainly comprises a digital printing system and a special printing system. The working principle is as follows: the operator outputs the original manuscript (image-text digital information), or digital information of digital medium, or network digital file received from network system to computer, and makes creative idea, modification and arrangement on the computer to obtain the digital information which can be satisfied by customer, and makes it into correspondent monochromatic pixel digital signal, and transmits it to laser controller, and emits correspondent laser beam to scan printing cylinder. The printing cylinder (without printing plate) made of photosensitive material is photosensitive to form the picture and text capable of adsorbing ink or toner, and then the picture and text are transferred to the printing stock such as paper.
For the related technologies, the inventor thinks that when the printer has a condition of missing printing on one or more color blocks of the paperboard, the printer will output the corresponding paperboard from the scrapped discharge port, so that workers scrap the paperboard, and certain waste exists in paper.
Disclosure of Invention
In order to reduce waste of printing paper, the present application provides a high-accuracy digital printing method, apparatus, computer apparatus and storage medium therefor.
In a first aspect, the present application provides a high-accuracy digital printing method, which adopts the following technical scheme:
a method of high accuracy digital printing, comprising: the method comprises the following steps:
acquiring abnormal color information of a printing page;
confirming color missing printing information according to the color abnormal information;
positioning a missing print area based on the missing print information;
and performing additional printing on the area according to the acquired missing printing area.
Through adopting above-mentioned technical scheme, when the condition of printing appears leaking in the printing page, the inconsistent condition can appear in the colour of printing page leaking printing region and predetermined colour, the unusual condition of colour has appeared in order to judge this printing page through the unusual information of colour that obtains printing page, confirm specific colour area of leaking printing and fix a position this region according to the unusual information of colour, then carry out the printing of leaking to this specific region through the locating information who obtains, each plate colour of printing page in order to mend completely, so that this printing page reaches and predetermines the requirement, need not to abandon this cardboard, the waste of cardboard has been reduced, the utilization ratio of resource has been improved.
Preferably, the pigment requirement type of the picture to be printed is acquired to generate pigment type information;
obtaining the ratio of colors of a single picture to be printed to generate color ratio information;
calculating the amount of pigment required for each color based on the pigment type information and the color ratio information to generate pigment part amount information;
acquiring the stock of each pigment of the printing equipment in real time;
comparing the obtained stock of each required pigment with a preset stock;
triggering a reprint instruction when the demand pigment inventory is higher than a preset inventory.
By adopting the technical scheme, the related information of various pigments required by a picture to be printed is obtained according to the preset information of the printing equipment, various colors to be printed on a printing page are obtained, the ratio of each color in the total color is calculated according to the obtained information, the component of the pigment required by presetting is calculated based on the type and the ratio of the pigment, then the stock of each pigment is obtained in real time when the machine runs, whether the pigment is transferred to the printing page according to the preset quantity can be known by comparing the stock of the pigment with the difference value before the preset stock, if the stock of the required pigment is higher than the preset stock, part of the pigment is proved not to fall on the printing page according to normal discharge, and the condition of missing printing on the printing page is proved, therefore, the condition of missing printing is proved by triggering a print supplementing instruction, the printing page with missing printing is supplemented, so that a complete pattern is obtained on the printed page.
Preferably, the step of comparing the obtained stock of each required pigment with a preset stock includes:
acquiring a printing abnormal message of printing equipment;
acquiring a pigment abnormal message according to the printing abnormal message;
and generating a reprint instruction according to the pigment abnormal message for instructing the printer to perform reprinting on the color abnormal part.
By adopting the technical scheme, when the ink outlet part does not normally discharge ink, an abnormal alarm signal of the printing equipment can be triggered, and information about abnormal pigment discharging is obtained from the abnormal printing information, so that a corresponding instruction is triggered according to the abnormal condition, and the printing equipment performs supplementary printing on the part with abnormal color.
Preferably, the step of locating the missing print area based on the missing print information includes:
acquiring coordinate information of the color abnormal part based on the missing printing area;
identifying the coordinate information when reprinting;
and performing complementary printing on the position based on the coordinate information.
By adopting the technical scheme, when the information of the printing missing area is acquired, the area is positioned, the coordinate information of the area is acquired, and the coordinate is memorized, so that when the printing page enters the printing equipment again, the printing equipment can directly position according to the memorized coordinate information, the position can be subjected to complementary printing, the printing speed is improved, and the waste of resources is reduced.
Preferably, the step of acquiring coordinate information of the color abnormal portion based on the missing print area includes:
marking a rectangular area on a printing page;
establishing a coordinate system by taking the lower left corner of the rectangular area as a coordinate origin based on the defined rectangular area;
acquiring coordinates of the color abnormal part in the coordinate system;
and performing complementary printing on the picture according to the coordinates.
By adopting the technical scheme, the coordinates of the color abnormal part are obtained through the established coordinate system in a mode of firstly defining the rectangular area to determine the origin of the coordinates, so that the color abnormal part is positioned.
Preferably, the step of acquiring a printing exception message of the printing device includes:
acquiring the theoretical consumed pigment quantity based on the printing quantity of each color of the current printing page;
calculating an actual consumed pigment amount based on the acquired stock amounts of the respective pigments of the printing apparatus;
confirming that the printing device is abnormal in printing when the theoretical consumed pigment and the actual consumed pigment are not consistent in quantity.
By adopting the technical scheme, the amount of the pigment actually consumed by the printing equipment during printing is calculated through the residual beverage storage amount, whether the ink is excessive or insufficient in the color or the middle color is judged by calculating the relationship between the theoretical consumed pigment and the actual consumed pigment, and the abnormal marking is carried out on the ink excessive or insufficient condition so as to be processed in time.
In a second aspect, the present application provides a high-accuracy digital printing apparatus, which adopts the following technical solution:
a high accuracy digital printing apparatus, the apparatus comprising:
an abnormal information acquisition module: acquiring abnormal color information of a printing page;
a missing printing module: confirming color missing printing information according to the color abnormal information;
a positioning module: positioning a missing print area based on the missing print information;
and a supplementary printing module: and performing additional printing on the area according to the acquired missing printing area.
Through adopting above-mentioned technical scheme, when the condition of printing appears leaking in the printing page, the inconsistent condition can appear in the colour of printing page leaking printing region and predetermined colour, unusual information acquisition module is through the unusual information of the colour that acquires the printing page in order to judge that this printing page has appeared the unusual condition of colour, orientation module confirms specific colour according to the unusual information of colour and leaks the region of printing and fix a position this region, then mend the orientation information that printing module passed through acquireing and carry out the printing of leaking to this specific region, with each plate colour of full printing page, so that this printing page reaches and predetermines the requirement, need not to abandon this cardboard, the waste of cardboard has been reduced, the utilization ratio of resource has been improved.
Preferably, the apparatus further comprises:
a color acquisition module: acquiring the color requirement type of a picture to be printed before printing to generate color type information;
the proportion calculating module: obtaining the ratio of colors of a single picture to be printed to generate color ratio information;
a color number calculation module: calculating the number of each color type based on the color type information and the color ratio information to generate color number information;
an inventory acquisition module: acquiring the stock of each required color of the printing equipment in real time;
a comparison module: comparing the obtained stock of each required color with a preset stock;
a triggering module: and triggering a reprint instruction when the stock of the required colors is higher than the preset stock.
By adopting the technical scheme, the related information of various pigments required by a picture to be printed is obtained according to the preset information of the printing equipment, various colors to be printed on a printing page are obtained, the ratio of each color in the total color is calculated according to the obtained information, the component of the pigment required by presetting is calculated based on the type and the ratio of the pigment, then the stock of each pigment is obtained in real time when the machine runs, whether the pigment is transferred to the printing page according to the preset quantity can be known by comparing the stock of the pigment with the difference value before the preset stock, if the stock of the required pigment is higher than the preset stock, part of the pigment is proved not to fall on the printing page according to normal discharge, and the condition of missing printing on the printing page is proved, therefore, the condition of missing printing is proved by triggering a print supplementing instruction, the printing page with missing printing is supplemented, so that a complete pattern is obtained on the printed page.
In a third aspect, the present application provides a computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the high accuracy digital printing method of any one of the first aspect when executing the computer program.
In a fourth aspect, the present application provides a computer readable storage medium storing a computer program capable of being loaded by a processor and executing the third aspect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the condition of printing missing occurs in a printed page, the color of a printing missing area of the printed page is inconsistent with a preset color, the condition of the color abnormality of the printed page is judged by acquiring the color abnormality information of the printed page, the specific color missing printing area is confirmed according to the color abnormality information and is positioned, and then the specific area is printed in a missing mode through the acquired positioning information so as to complement the color of each plate of the printed page, so that the printed page meets the preset requirement, the paperboard does not need to be discarded, the waste of the paperboard is reduced, and the utilization rate of resources is improved;
2. according to the preset information of the printing equipment, the related information of various pigments required by the picture to be printed is obtained, various colors to be printed on the printing page are obtained, then calculating the ratio of each color in the total color according to the obtained information, calculating the preset required component of the pigment based on the type and the color ratio of the pigment, then when the machine runs, the stock of each pigment is obtained in real time, whether the pigment is transferred to the printing page according to the preset amount can be known by comparing the difference between the stock of the pigment and the preset stock, if the required pigment stock is higher than the preset stock, the part of the pigment is proved not to fall on the printing page according to normal discharge, and the condition of missing printing on the printing page is proved, therefore, by triggering the compensation printing instruction, compensation printing is carried out on the printing pages which are missed to be printed, so that complete patterns are obtained on the printing pages;
3. the coordinates of the color abnormal part are obtained through the established coordinate system in a mode of firstly defining the rectangular area to determine the origin of coordinates, so that the color abnormal part is positioned.
Drawings
FIG. 1 is a flow chart of a method of high accuracy digital printing in an embodiment of the present application;
FIG. 2 is a schematic diagram of a high accuracy digital printing apparatus in an embodiment of the present application;
FIG. 3 is a schematic diagram of a computer device according to an embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a high-accuracy digital printing method. Referring to fig. 1, the high-accuracy digital printing method includes the steps of:
s100: and acquiring the abnormal color information of the printing page.
In this embodiment, the printing page refers to a side of the paperboard on which a pattern needs to be printed; the color abnormality information indicates that the color of each area on the printed page does not coincide with a preset color.
Specifically, image information of a printed page is acquired in a photographing mode, then the acquired image information is subjected to image processing to partition the outline of each color module, the actual color of each color module is obtained by calculating the ratio of RGB three channels of each color module, the acquired actual color is compared with the color of each module preset in a printing equipment system, and if the colors are inconsistent, the module is defined as a color abnormal module and color abnormal information is correspondingly generated.
S200: and confirming the color missing printing information according to the color abnormal information.
In the present embodiment, the color skip printing information is information indicating a region to skip printing, a current color of the region, and a color of the region preset printing.
Specifically, when the color abnormal information is acquired, the color of the area is acquired through image processing to determine the area which is not printed, the condition of color error printing is eliminated, and meanwhile, after the area which is not printed is determined, the preset printing color of the area is obtained according to the corresponding relation of the area and is stored.
S300: the missed print region is located based on the missed print information.
In the present embodiment, skip printing refers to a portion where no color is printed at a preset area position after passing through the printing apparatus.
Specifically, the specific position of the missed printing area on the printing page is defined according to the missed printing information, a coordinate system is established on the printing page, and the coordinate system takes the intersection point of two edge lines at the lower left corner of the printing page as an origin, so that the specific coordinate of the missed printing area is obtained.
S400: and performing additional printing on the area according to the acquired missing printing area.
In the present embodiment, the complementary printing refers to performing separate complementary printing for the region of missing printing.
Specifically, after the coordinates of the missed printing area are obtained, the printed page is marked and recorded, the paperboard is transmitted to the temporary storage area of the printing equipment, after the current printing paper to be printed is finished, the printing equipment automatically transmits the paperboard to the feed inlet of the printing equipment, then the paperboard enters the printing equipment again, and the positioned area is printed again according to the pre-obtained positioning coordinates so as to supplement the missing colors of the area.
Further, in an embodiment, a pigment demand type of the picture to be printed is obtained to generate pigment type information; obtaining the ratio of colors of a single picture to be printed to generate color ratio information; calculating the amount of pigment required for each color based on the pigment type information and the color ratio information to generate pigment part amount information; acquiring the stock of each pigment of the printing equipment in real time; comparing the obtained stock of each required pigment with a preset stock; triggering a reprint instruction when the demand pigment inventory is higher than a preset inventory.
In the present embodiment, the pigment kind information refers to various colors in a pattern preset on a print page; the color proportion information refers to the proportion of each color in the total color; the storage quantity of each pigment refers to the storage quantity of each pigment stored in each ink storage box of the printing equipment;
specifically, by acquiring preset pigment kind information from an input terminal of the printing apparatus, the total amount of pigment required is calculated from the pigment kind information. Then, the color of each area is obtained from the printing pattern information of the single paperboard stored in the system in advance, the area of each color area is calculated, the proportion information of each color module is calculated according to the area proportion, and the total amount of the pigment is multiplied by the proportion of the corresponding pigment to obtain the theoretically required amount of the pigment when the single paperboard is printed. In the printing process of the printing equipment, the remaining amount of each pigment is obtained in real time, the remaining amount is subjected to component comparison with the preset remaining amount to obtain a difference value between the actual pigment consumption and the preset pigment consumption, if the fact that the actual pigment consumption is smaller than the preset pigment consumption is detected, the condition that printing is missed on the paperboard is judged when the paperboard is printed, according to the actual consumption of the pigments of various colors, specific color pigments are positioned and are not normally transferred onto the paperboard, and the pigments of the color are memorized. And if the fact that the consumption of the actual pigment is larger than the preset pigment consumption is detected, the condition that the discharging amount of the pigment of the color is increased is proved, and the excessive pigment is sucked in an ink absorption mode before the paperboard is dried.
Further, in an embodiment, when the acquired stock amounts of the respective required pigments are compared with a preset stock amount, a printing apparatus printing abnormal message is acquired; acquiring a pigment abnormal message according to the printing abnormal message; and generating a reprint instruction according to the pigment abnormal message for instructing the printer to perform reprinting on the color abnormal part.
In this embodiment, the abnormal printing message refers to a condition that printing of a certain color is missed on a cardboard printing page, a paper jam occurs on a printing device, no pigment is in an ink box, and the like, and in this embodiment, refers to a condition that printing of a certain color is missed; the pigment abnormality information is an abnormal case where the actual consumption of a single pigment is smaller than the preset consumption.
Specifically, after the abnormal information condition of the printing device is obtained, whether printing missing occurs is determined according to the difference value relation between the actual pigment consumption and the preset pigment consumption, after the printing missing occurs, the printing missing region is positioned to obtain specific coordinates, then a pigment printing supplementing component of the printing missing region is calculated according to the difference value between the actual pigment consumption and the preset pigment consumption, then the outline and the area of the printing missing region are further obtained in a picture processing mode, and the printing supplementing is performed on the printing missing region according to the outline and the area.
Further, in one embodiment, when the missing printing area is located based on the missing printing information, coordinate information of the color abnormal part is acquired based on the missing printing area; identifying the coordinate information when reprinting; and performing complementary printing on the position based on the coordinate information.
In the present embodiment, the coordinate information refers to coordinate information acquired with the missing print area as a whole.
Specifically, a rectangular frame is made on a printed page of a paperboard, a coordinate system is established by taking the lower left corner of the rectangular frame as the origin of coordinates, coordinates of a printing missing area are obtained, the coordinates and the paperboard are memorized, the paperboard which is printed in a missing mode is automatically placed into printing equipment to be printed after the current preset printed paperboard is printed, original memorized coordinate information is firstly obtained during printing, the area which needs to be printed is positioned, then pigment transfer printing is carried out on the area according to the originally calculated printing missing pigment component, and a preset pattern is obtained on a printed surface.
The embodiment of the application also discloses high-accuracy digital printing equipment. Referring to fig. 2, the high-accuracy digital printing apparatus includes:
an abnormal information acquisition module: and acquiring the abnormal color information of the printing page.
A missing printing module: and confirming the color missing printing information according to the color abnormal information.
A positioning module: the missed print region is located based on the missed print information.
And a supplementary printing module: and performing additional printing on the area according to the acquired missing printing area.
The apparatus further comprises: a color acquisition module: and acquiring the color requirement type of the picture to be printed before printing to generate color type information.
The proportion calculating module: and acquiring the ratio of the colors of the single picture to be printed to generate color ratio information.
A color number calculation module: the number of each color type is calculated based on the color type information and the color ratio information to generate color number information.
An inventory acquisition module: and acquiring the stock of each required color of the printing equipment in real time.
A comparison module: and comparing the acquired stock of the required colors with a preset stock.
A triggering module: and triggering a reprint instruction when the stock of the required colors is higher than the preset stock.
Further, the equipment also comprises an abnormity detection module for acquiring abnormal printing information of the printing equipment; acquiring a pigment abnormal message according to the printing abnormal message; and generating a reprint instruction according to the pigment abnormal message for instructing the printer to perform reprinting on the color abnormal part.
Further, the equipment also comprises a coordinate acquisition module for acquiring coordinate information of the color abnormal part based on the missing printing area; identifying the coordinate information when reprinting; and performing complementary printing on the position based on the coordinate information.
Further, the equipment also comprises a coordinate system establishing module for dividing a rectangular area on the printing page;
establishing a coordinate system by taking the lower left corner of the rectangular area as a coordinate origin based on the defined rectangular area; acquiring coordinates of the color abnormal part in the coordinate system; and performing complementary printing on the picture according to the coordinates.
Further, the equipment also comprises an abnormity confirming module, and the quantity of the theoretical consumed pigments is obtained based on the printing quantity of each color of the current printing page; calculating an actual consumed pigment amount based on the acquired stock amounts of the respective pigments of the printing apparatus; confirming that the printing device is abnormal in printing when the theoretical consumed pigment and the actual consumed pigment are not consistent in quantity.
The embodiment of the application also discloses a computer device, which can be a server, with reference to fig. 3. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used to store historical suspicious behavior data. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a high accuracy digital printing method.
In one embodiment, a computer device is provided, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
s100: acquiring abnormal color information of a printing page;
s200: confirming color missing printing information according to the color abnormal information;
s300: positioning a missing print area based on the missing print information;
s400: and performing additional printing on the area according to the acquired missing printing area.
The embodiment of the application also discloses a computer readable storage medium. In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
s100: acquiring abnormal color information of a printing page;
s200: confirming color missing printing information according to the color abnormal information;
s300: positioning a missing print area based on the missing print information;
s400: and performing additional printing on the area according to the acquired missing printing area.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A method of high accuracy digital printing, comprising: the method comprises the following steps:
acquiring abnormal color information of a printing page;
confirming color missing printing information according to the color abnormal information;
positioning a missing print area based on the missing print information;
and performing additional printing on the area according to the acquired missing printing area.
2. The high accuracy digital printing method of claim 1, wherein:
acquiring the pigment demand type of a picture to be printed to generate pigment type information;
obtaining the ratio of colors of a single picture to be printed to generate color ratio information;
calculating the amount of pigment required for each color based on the pigment type information and the color ratio information to generate pigment part amount information;
acquiring the stock of each pigment of the printing equipment in real time;
comparing the obtained stock of each required pigment with a preset stock;
triggering a reprint instruction when the demand pigment inventory is higher than a preset inventory.
3. The high accuracy digital printing method according to claim 2, wherein: the step of comparing the obtained stock of each required pigment with a preset stock comprises the following steps:
acquiring a printing abnormal message of printing equipment;
acquiring a pigment abnormal message according to the printing abnormal message;
and generating a reprint instruction according to the pigment abnormal message for instructing the printer to perform reprinting on the color abnormal part.
4. The high accuracy digital printing method of claim 1, wherein: the step of positioning the missing print area based on the missing print information includes:
acquiring coordinate information of the color abnormal part based on the missing printing area;
identifying the coordinate information when reprinting;
and performing complementary printing on the position based on the coordinate information.
5. The high accuracy digital printing method of claim 4, wherein: the step of acquiring coordinate information of the color abnormal part based on the missing printing area comprises the following steps:
marking a rectangular area on a printing page;
establishing a coordinate system by taking the lower left corner of the rectangular area as a coordinate origin based on the defined rectangular area;
acquiring coordinates of the color abnormal part in the coordinate system;
and performing complementary printing on the picture according to the coordinates.
6. The high accuracy digital printing method of claim 4, wherein: the step of acquiring the printing exception message of the printing device comprises the following steps:
acquiring the theoretical consumed pigment quantity based on the printing quantity of each color of the current printing page;
calculating an actual consumed pigment amount based on the acquired stock amounts of the respective pigments of the printing apparatus;
confirming that the printing device is abnormal in printing when the theoretical consumed pigment and the actual consumed pigment are not consistent in quantity.
7. A high accuracy digital printing apparatus, characterized by: the apparatus comprises:
an abnormal information acquisition module: acquiring abnormal color information of a printing page;
a missing printing module: confirming color missing printing information according to the color abnormal information;
a positioning module: positioning a missing print area based on the missing print information;
and a supplementary printing module: and performing additional printing on the area according to the acquired missing printing area.
8. A high accuracy digital printing apparatus as defined in claim 7, wherein: the apparatus further comprises:
a color acquisition module: acquiring the color requirement type of a picture to be printed before printing to generate color type information;
the proportion calculating module: obtaining the ratio of colors of a single picture to be printed to generate color ratio information;
a color number calculation module: calculating the number of each color type based on the color type information and the color ratio information to generate color number information;
an inventory acquisition module: acquiring the stock of each required color of the printing equipment in real time;
a comparison module: comparing the obtained stock of each required color with a preset stock;
a triggering module: and triggering a reprint instruction when the stock of the required colors is higher than the preset stock.
9. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: the steps of a high accuracy digital printing method as claimed in any one of claims 1-6 are implemented by said processor when executing said computer program.
10. A computer-readable storage medium characterized by: a computer program which can be loaded by a processor and which performs the method according to any of claims 1-6.
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| CN113511016A (en) * | 2021-07-05 | 2021-10-19 | 浙江广厦建设职业技术大学 | Financial accounting continuous type ware of stamping with leak protection lid structure |
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| CN108556483A (en) * | 2018-01-17 | 2018-09-21 | 森大（深圳）技术有限公司 | Change method, apparatus, equipment and the medium of pre-press data compensation abnormal nozzle |
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| CN1576023A (en) * | 2003-07-09 | 2005-02-09 | 兄弟工业株式会社 | Ink-jet recording apparatus and ink cartridge |
| CN103167205A (en) * | 2011-12-08 | 2013-06-19 | 金宝电子工业股份有限公司 | Printer, printing quality monitoring system and printing quality monitoring method |
| CN108327403A (en) * | 2018-01-17 | 2018-07-27 | 森大（深圳）技术有限公司 | More spray nozzle abnormal compensating method, apparatus, equipment and storage medium |
| CN108327404A (en) * | 2018-01-17 | 2018-07-27 | 森大（深圳）技术有限公司 | Printer nozzle abnormal compensating method, apparatus, equipment and storage medium |
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| CN113511016A (en) * | 2021-07-05 | 2021-10-19 | 浙江广厦建设职业技术大学 | Financial accounting continuous type ware of stamping with leak protection lid structure |
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| CN112848728B (en) | 2021-09-21 |
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