CN110626077B - Automatic printing alignment system of pin printer - Google Patents
Automatic printing alignment system of pin printer Download PDFInfo
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- CN110626077B CN110626077B CN201911020899.2A CN201911020899A CN110626077B CN 110626077 B CN110626077 B CN 110626077B CN 201911020899 A CN201911020899 A CN 201911020899A CN 110626077 B CN110626077 B CN 110626077B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/225—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material ballistic, e.g. using solid balls or pellets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/46—Applications of alarms, e.g. responsive to approach of end of line
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Abstract
The invention discloses a printing automatic alignment system of a pin printer, which comprises: the system comprises an image acquisition platform, an alignment editing platform and a monitoring and early warning platform; the image acquisition platform is used for acquiring position image information of content items and printing semantic content on a background template on paper to be printed on the pin printer. The automatic alignment system for the pin printer printing utilizes a generation type countermeasure network, an image style conversion technology and an NMF matrix decomposition color channel separation technology, can automatically separate pin typing from a background template when the pin typing on a printed image is staggered, then accurately and correspondingly matches the pin typing with entries on the background template one by one according to the diversified corresponding relation on semantics, space and time sequence, moves the pin typing to the position where the pin typing is supposed to appear, generates a new aligned image, and cannot generate the situation that the pin typing and the entries on the background template are overlapped and difficult to identify.
Description
Technical Field
The invention relates to the technical field of printer printing alignment, in particular to an automatic printing alignment system of a pin printer.
Background
In the pin printer, carbon paper is hit by 24 pins in a printing head to form a font, and in use, a user can select multi-ply paper according to requirements, wherein the common multi-ply paper comprises 2-ply paper, 3-ply paper and 4-ply paper, and the common multi-ply paper also comprises 6-ply printer paper.
The existing pin-printing printer is in printing, because the misoperation can cause the dislocation of pin-printing, can overlap with the template word on the background picture when the dislocation is more serious, the character of the overlap region can be more difficult to identify at this moment, simultaneously when printing materials such as bill and house entrance page, because the entry colour of pin-printing colour and background template is consistent or inconsistent on its system background template, the pin-printing of overlapping the dislocation can cause the phenomenon that the entry on pin-printing and the background template is difficult to correspond, thereby the printing quality of the pin-printing printer is reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an automatic printing alignment system of a pin printer.
In order to achieve the purpose, the invention adopts the following technical scheme: a pin printer print auto-alignment system comprising: the system comprises an image acquisition platform, an alignment editing platform and a monitoring and early warning platform;
the image acquisition platform is used for acquiring position image information of content items and printing semantic content on a background template on paper to be printed on a pin printer to acquire a directly usable image sample;
the alignment editing platform is used for separating the acquired image samples according to the alignment rules of the needle printing machine and automatically aligning the specific positions of the images, so that the requirement of continuous needle printing can be met;
the monitoring and early warning platform is used for carrying out standardized monitoring on the alignment steps in the automatic alignment process, timely finding abnormal information and carrying out early warning processing, and ensuring the normal and safe running state of the automatic alignment system.
As a further description of the above technical solution:
separating the image sample according to the alignment rule of the pin typing and the color of the template word on the background;
if the color of the needle typing is consistent with that of the template characters on the background, separating the background image from the needle typing characters by adopting a generating type confrontation network and an image style conversion technology;
and if the colors of the pin-typed characters are not consistent with the colors of the template characters on the background, separating the background image from the pin-typed characters by adopting a color channel separation technology of NMF matrix decomposition.
As a further description of the above technical solution:
the image acquisition platform comprises an image identification acquisition module, a definition optimization module and a boundary cutting module;
the image recognition and acquisition module is used for acquiring the image information of the pin typing on the pin printing machine and the template characters on the background;
the definition optimization module is used for optimizing the acquired image definition of the pin-typed and background template characters and removing the blurred interference information on the acquired image surface;
the boundary cutting module is used for cutting the acquired image boundary amplitude of the pin typing and the template characters on the background, and ensuring that the area of the printed image is relatively consistent with the printing area of the system.
As a further description of the above technical solution:
the alignment editing platform comprises a background color identification module, an image separation module, a needle printing positioning matching module, an image merging module and an integrity adjusting module;
the background color identification module is used for identifying whether the colors of the typewriting and the template characters on the background are consistent or not;
the image separation module is used for separating a background image and a typewriting needle in the system into two independent images according to colors;
the pin printing positioning matching module is used for positioning and matching pin printing and printing relations in the background picture items;
the image merging module is used for merging the two separated background images and the needle printing image;
and the integrity adjusting module is used for perfectly adjusting the integrity and the fitting degree of the two combined images to integrate the two images into a whole.
As a further description of the above technical solution:
the image separation module consists of a generation type countermeasure network, an image style conversion unit, an NMF color channel separation unit and an adaptive independent operation unit;
the two images with the same color of the template characters on the background of the system can be separated through the generating countermeasure network and the image style conversion unit, so that the background image and the needle typing characters are completely separated on the two images by the system;
the NMF color channel separation unit can separate two images with different colors of typewriting and template characters on the system background, so that the system can completely separate the background image and the pin typewriting on the two images;
the self-adaptive independent operation unit can ensure that the system can perform self-adaptive complete separation on the separated images according to the specification types of the actual images.
As a further description of the above technical solution:
the needle printing positioning matching module consists of a semantic relation unit, a spatial relation unit and a time sequence relation unit;
the system can correspondingly match the needle typing on the two images with the semantic relation of the entries on the background image one by one through the semantic relation unit;
the system can correspondingly match the needle typing on the two images with the spatial relationship of the entries on the background image one by one through the spatial relationship unit;
the time sequence relation unit can enable the system to correspondingly match the time sequence precedence relations between the needle typing on the two images and the entries on the background image one by one.
As a further description of the above technical solution:
the monitoring and early warning platform comprises a positioning data detection module, an interference color discrimination module, an abnormal alarm feedback module and a man-machine interaction learning module;
the positioning data detection module is used for detecting the printing position of the background image and the needle printing character after alignment matching in real time, so that the accuracy of the needle printing position is ensured;
the interference color discrimination module is used for discriminating other interference colors generated when the background template entries are separated from the pin typewriting, eliminating the interference colors and ensuring the accuracy of separation;
the abnormity alarm feedback module is used for identifying abnormal needling positioning data in the needling process and feeding back abnormal information timely and accurately;
the human-computer interaction learning module is used for carrying out long-term real-time data recording on the alignment process of the automatic alignment system to form a whole set of effective automatic alignment data chain, so that the subsequent automatic needle printing alignment operation is facilitated.
As a further description of the above technical solution:
the monitoring and early warning platform further comprises a needle printing acceptance module;
the pin printing acceptance check module is composed of a pin printing overlapping check unit and a pin printing clear check unit, wherein the pin printing overlapping check unit is used for checking whether pin printing is overlapped with entries on the background template or not and ensuring that the pin printing is not staggered with the split of the entries on the background template, and the pin printing clear check unit is used for checking whether the pin printing is clear with the entries on the background template or not and ensuring that the pin printing is clear and independent with the entries on the background template.
Advantageous effects
The invention provides an automatic printing alignment system of a pin printer. The method has the following beneficial effects:
(1): the automatic printing alignment system of the pin printer utilizes a generation type countermeasure network, an image style conversion technology and an NMF matrix decomposition color channel separation technology, can automatically separate pin typewriting from a background template when pin typewriting on a printed image is staggered, then carries out accurate corresponding matching of the pin typewriting and entries on the background template one by one according to diversified corresponding relations in semantics, space and time sequence, moves the pin typewriting to a position where the pin typewriting should appear originally to generate a new aligned picture, and the new picture cannot be printed again, thereby ensuring the printing accuracy, avoiding the situation that the pin typewriting and the entries on the background template are overlapped and difficult to identify, and improving the printing quality of the pin typewriting.
Drawings
FIG. 1 is a general schematic diagram of an automatic printing alignment system for a pin printer according to the present invention;
FIG. 2 is a schematic diagram of an image acquisition platform according to the present invention;
FIG. 3 is a schematic diagram of an alignment editing platform according to the present invention;
FIG. 4 is a schematic diagram of an image separation module according to the present invention;
FIG. 5 is a schematic diagram of a stitch positioning and matching module according to the present invention;
FIG. 6 is a schematic diagram of a monitoring and early warning platform according to the present invention;
fig. 7 is a schematic diagram of a needle print acceptance module of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1-7, a pin printer print auto-alignment system includes: the system comprises an image acquisition platform, an alignment editing platform and a monitoring and early warning platform;
the image acquisition platform is used for acquiring position image information of content items and printing semantic content on a background template on paper to be printed on a pin printer to acquire a directly usable image sample;
the alignment editing platform is used for separating the acquired image samples according to the alignment rules of the needle printing machine and automatically aligning the specific positions of the images, so that the requirement of continuous needle printing can be met;
the monitoring and early warning platform is used for carrying out standardized monitoring on the alignment steps in the automatic alignment process, timely finding abnormal information and carrying out early warning processing, and ensuring the normal and safe running state of the automatic alignment system.
Separating the image sample according to the alignment rule of the pin typing and the color of the template word on the background;
if the color of the needle typing is consistent with that of the template characters on the background, separating the background image from the needle typing characters by adopting a generating type confrontation network and an image style conversion technology;
and if the colors of the pin-typed characters are not consistent with the colors of the template characters on the background, separating the background image from the pin-typed characters by adopting a color channel separation technology of NMF matrix decomposition.
The image acquisition platform comprises an image identification acquisition module, a definition optimization module and a boundary cutting module;
the image recognition and acquisition module is used for acquiring the image information of the pin typing on the pin printing machine and the template characters on the background;
the definition optimization module is used for optimizing the acquired image definition of the pin-typed and background template characters and removing the blurred interference information on the acquired image surface;
and the boundary cutting module is used for cutting the acquired image boundary amplitude of the pin typing and the template characters on the background, and ensuring that the area of the printed image is relatively consistent with the printing area of the system.
The alignment editing platform comprises a background color identification module, an image separation module, a needle printing positioning matching module, an image merging module and an integrity adjusting module;
the background color identification module is used for identifying whether the colors of the typewriting and the template characters on the background are consistent or not;
the image separation module is used for separating a background image and a typewriting needle in the system into two independent images according to colors;
the pin printing positioning matching module is used for positioning and matching pin printing and printing relations in the background picture items;
the image merging module is used for merging the two separated background images and the needle printing image;
and the integrity adjusting module is used for perfectly adjusting the integrity and the fitting degree of the two combined images to integrate the two images into a whole.
The image separation module consists of a generation type countermeasure network, an image style conversion unit, an NMF color channel separation unit and an adaptive independent operation unit;
the two images with the same color of the template characters on the background of the system can be separated through the generating countermeasure network and the image style conversion unit, so that the background image and the needle typing characters are completely separated on the two images by the system;
the NMF color channel separation unit can separate two images with different colors of typewriting and template characters on the system background, so that the system can completely separate the background image and the pin typewriting on the two images;
the self-adaptive independent operation unit can ensure that the system can perform self-adaptive complete separation on the separated images according to the specification types of the actual images.
The needle printing positioning matching module consists of a semantic relation unit, a spatial relation unit and a time sequence relation unit;
the system can correspondingly match the needle typing on the two images with the semantic relation of the entries on the background image one by one through the semantic relation unit;
the system can correspondingly match the needle typing on the two images with the spatial relationship of the entries on the background image one by one through the spatial relationship unit;
the time sequence relation unit can enable the system to correspondingly match the time sequence precedence relations between the needle typing on the two images and the entries on the background image one by one.
The monitoring and early warning platform comprises a positioning data detection module, an interference color discrimination module, an abnormal alarm feedback module and a man-machine interaction learning module;
the positioning data detection module is used for detecting the printing position of the background image and the stitch printing character after alignment matching in real time, so that the accuracy of the stitch printing position is ensured;
the interference color discrimination module is used for discriminating other interference colors generated when the content items on the background template are separated from the typing on the needle, and eliminating the interference colors to ensure the accuracy of separation;
the abnormity alarm feedback module is used for identifying abnormal needling positioning data in the needling process and feeding back abnormal information timely and accurately;
the human-computer interaction learning module is used for carrying out long-term real-time data recording on the alignment process of the automatic alignment system to form a whole set of effective automatic alignment data chain, so that the subsequent automatic needle printing alignment operation is facilitated.
The monitoring and early warning platform further comprises a pin printing acceptance check module which consists of a pin printing overlapping check unit and a pin printing clear check unit, wherein the pin printing overlapping check unit is used for checking whether pin printing is overlapped with entries on the background template or not and ensuring that the pin printing is not staggered with the split of the entries on the background template, and the pin printing clear check unit is used for checking whether the pin printing is clear with the entries on the background template or not and ensuring that the pin printing is clear and independent with the entries on the background template.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A pin printer print auto-alignment system, comprising: the system comprises an image acquisition platform, an alignment editing platform and a monitoring and early warning platform;
the image acquisition platform is used for acquiring position image information of content items and printing semantic content on a background template on paper to be printed on a pin printer to acquire a directly usable image sample;
the alignment editing platform is used for separating the acquired image samples according to the alignment rules of the needle printing machine and automatically aligning the specific positions of the images, so that the requirement of continuous needle printing can be met;
the monitoring and early warning platform is used for carrying out standardized monitoring on the alignment steps in the automatic alignment process, timely finding abnormal information and carrying out early warning processing, and ensuring the normal and safe running state of the automatic alignment system.
2. The pin printer print auto-alignment system of claim 1, wherein the alignment rules of the image sample are separated according to whether the pin print is consistent with the template word color on the background;
if the color of the needle typing is consistent with that of the template characters on the background, separating the background image from the needle typing characters by adopting a generating type confrontation network and an image style conversion technology;
and if the colors of the pin-typed characters are not consistent with the colors of the template characters on the background, separating the background image from the pin-typed characters by adopting a color channel separation technology of NMF matrix decomposition.
3. The automatic printing alignment system of a pin printer according to claim 1, wherein the image acquisition platform comprises an image recognition acquisition module, a sharpness optimization module, and a boundary clipping module;
the image recognition and acquisition module is used for acquiring the image information of the pin typing on the pin printing machine and the template characters on the background;
the definition optimization module is used for optimizing the acquired image definition of the pin-typed and background template characters and removing the blurred interference information on the acquired image surface;
the boundary cutting module is used for cutting the acquired image boundary amplitude of the pin typing and the template characters on the background, and ensuring that the area of the printed image is relatively consistent with the printing area of the system.
4. The automatic alignment system for printing of a pin printer according to claim 1, wherein the alignment editing platform comprises a background color recognition module, an image separation module, a pin location matching module, an image merging module, and a integrity adjustment module;
the background color identification module is used for identifying whether the colors of the typewriting and the template characters on the background are consistent or not;
the image separation module is used for separating a background image and a typewriting needle in the system into two independent images according to colors;
the pin printing positioning matching module is used for positioning and matching pin printing and printing relations in the background picture items;
the image merging module is used for merging the two separated background images and the needle printing image;
and the integrity adjusting module is used for perfectly adjusting the integrity and the fitting degree of the two combined images to integrate the two images into a whole.
5. The automatic alignment system for printing of a pin printer according to claim 4, wherein the image separation module is comprised of a generative countermeasure network and image style conversion, an NMF color channel separation unit, and an adaptive independent operation unit;
the two images with the same color of the template characters on the background of the system can be separated through the generating countermeasure network and the image style conversion unit, so that the background image and the needle typing characters are completely separated on the two images by the system;
the NMF color channel separation unit can separate two images with different colors of typewriting and template characters on the system background, so that the system can completely separate the background image and the pin typewriting on the two images;
the self-adaptive independent operation unit can ensure that the system can perform self-adaptive complete separation on the separated images according to the specification types of the actual images.
6. The automatic printing alignment system of a pin printer according to claim 4, wherein the pin positioning matching module is composed of a semantic relation unit, a spatial relation unit and a timing relation unit;
the system can correspondingly match the needle typing on the two images with the semantic relation of the entries on the background image one by one through the semantic relation unit;
the system can correspondingly match the needle typing on the two images with the spatial relationship of the entries on the background image one by one through the spatial relationship unit;
the time sequence relation unit can enable the system to correspondingly match the time sequence precedence relations between the needle typing on the two images and the entries on the background image one by one.
7. The automatic printing alignment system of a pin printer according to claim 1, wherein the monitoring and early warning platform comprises a positioning data detection module, an interference color discrimination module, an anomaly alarm feedback module and a human-computer interaction learning module;
the positioning data detection module is used for detecting the printing position of the background image and the needle printing character after alignment matching in real time, so that the accuracy of the needle printing position is ensured;
the interference color discrimination module is used for discriminating other interference colors generated when the background is separated from the pin typewriting, eliminating the interference colors and ensuring the separation accuracy;
the abnormity alarm feedback module is used for identifying abnormal needling positioning data in the needling process and feeding back abnormal information timely and accurately;
the human-computer interaction learning module is used for carrying out long-term real-time data recording on the alignment process of the automatic alignment system to form a whole set of effective automatic alignment data chain, so that the subsequent automatic needle printing alignment operation is facilitated.
8. The pin printer print auto-alignment system of claim 7, wherein the monitoring and pre-warning platform further comprises a pin print acceptance module;
the pin printing acceptance check module is composed of a pin printing overlapping check unit and a pin printing clear check unit, wherein the pin printing overlapping check unit is used for checking whether pin printing is overlapped with entries on the background template or not and ensuring that the pin printing is not staggered with the split of the entries on the background template, and the pin printing clear check unit is used for checking whether the pin printing is clear with the entries on the background template or not and ensuring that the pin printing is clear and independent with the entries on the background template.
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| CN100338630C (en) * | 1997-12-18 | 2007-09-19 | 富士胶片株式会社 | Image synthetic system, device and method, separating method and customer computer |
| US6367996B1 (en) * | 2000-05-23 | 2002-04-09 | Lexmark International, Inc. | Printed image alignment control |
| KR100433555B1 (en) * | 2002-07-25 | 2004-05-31 | 삼성전자주식회사 | Method and apparatus of image alignment error measurement for image formation |
| JP2004326672A (en) * | 2003-04-28 | 2004-11-18 | Hitachi Ltd | Business form image processing method |
| JP4574141B2 (en) * | 2003-08-29 | 2010-11-04 | キヤノン株式会社 | Printing apparatus and adjustment method |
| CN100472205C (en) * | 2005-02-21 | 2009-03-25 | 欧姆龙株式会社 | Printed circuit board inspecting method and apparatus inspection logic setting method and apparatus |
| JP6521620B2 (en) * | 2014-12-09 | 2019-05-29 | キヤノン株式会社 | PRINTING DEVICE, PRINTING DEVICE CONTROL METHOD, PROGRAM, AND STORAGE MEDIUM |
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