阅读说明：本技术 针打打印机打印自动对准系统 (Automatic printing alignment system of pin printer ) 是由 王一哲 向飞 罗璟诣 向宇 王刚 黄驰 于 2019-10-25 设计创作，主要内容包括：本发明公开了针打打印机打印自动对准系统,包括：图像获取平台、对准编辑平台和监测预警平台；所述图像获取平台用于采集针打打印机上需要打印纸张上的背景条目、语义的位置图像信息。本发明中,该针打打印机打印自动对准系统利用生成式对抗网络和图像风格转换技术和NMF矩阵分解的颜色通道分离技术,能够在已经打印好的图像上针打字发生错位时,使得该系统会自动将针打字和背景模板分离,然后按照语义、空间和时序上多样化的对应关系进行将针打字与背景模板上条目进行逐一准确的对应匹配,把针打字移动到它本来应该出现的位置上,生成一张新的对准后的图片,不会发生针打字与背景模板上条目相互重叠而难以识别的情况。(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 background items and semantics on paper needing to be printed on the needle 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.)

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 background items and semantics on paper to be printed on a needle printer and acquiring an image sample which can be directly used;

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 separation rule of the image sample separates 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 pin printer print auto-alignment system of claim 1, wherein the alignment editing module comprises a background color identification 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 printing 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.

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 background items and semantics on paper to be printed on a needle printer and acquiring an image sample which can be directly used;

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 separation rule of whether the colors of the typewritten template characters on the pin and the background are consistent;

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 module 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 background items and semantics on paper to be printed on the pin printer and acquiring an image sample which can be directly used;

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 separation rule of whether the colors of the typewritten template characters on the background are consistent or not;

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 module 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 background items 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.

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.