CN108388412B - Printing device and printing control method, device and system - Google Patents
Printing device and printing control method, device and system Download PDFInfo
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- CN108388412B CN108388412B CN201810347828.2A CN201810347828A CN108388412B CN 108388412 B CN108388412 B CN 108388412B CN 201810347828 A CN201810347828 A CN 201810347828A CN 108388412 B CN108388412 B CN 108388412B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
- G06F3/1204—Improving or facilitating administration, e.g. print management resulting in reduced user or operator actions, e.g. presetting, automatic actions, using hardware token storing data
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1253—Configuration of print job parameters, e.g. using UI at the client
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/1279—Controller construction, e.g. aspects of the interface hardware
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/14—Image acquisition
- G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
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- General Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention provides a printing device, a printing control method, a printing device and a printing control system. The printing control method comprises the following steps: outputting a first paper conveying signal to the printing device according to the paper suction signal output by the printing device; performing optical character recognition on the paper image output by the printing device to generate paper image data; extracting a format characteristic value and a paper number from the paper image data; outputting a second paper transmission signal and a stamping signal corresponding to the paper image to a printing device when the format characteristic value is consistent with the preset format characteristic value and the paper number is consistent with the preset paper number; outputting a third paper conveying signal and business information corresponding to the stamping signal to the printing device according to the stamping completion signal output by the printing device; and outputting a fourth paper conveying signal to the printing device according to the printing completion signal output by the printing device. The invention can improve the processing efficiency of business paper and prevent the official seal from being stolen.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a printing device and a printing control method, device and system.
Background
The existing seal machine seals the real object seal in the seal machine, and the seal of the real object is finished by driving a mechanical arm part to replace the original manual seal process. As the printer has a processing mechanism with better safety, the safety is improved compared with manual printing.
In the prior art, however, paper transaction information is separated from the seal. The paper is firstly printed with paper transaction information through a printer in the transaction handling process, then is manually put into the printer for stamping, and the following defects are also present in the use process:
1. the paper needs manual whole-course participation operation from printing to stamping, if the paper needs manual work to be put into a printer to print transaction information, then the paper is manually moved to a printer paper feeding box, the stamping is waited to be completed by the printer, and then the paper is taken out, so that the manual operation links are more.
2. The paper identified by the printer is paper printed with transaction information, and as a result, some identification features of the paper may be covered after the paper is printed with the information, the success rate of the paper identification is reduced.
3. The seal paper is manually put in by operators, the put seal paper cannot be guaranteed to be the real paper which needs to be printed by the current business, and the official seal cannot be prevented from being stolen.
The defects cause the separation of business information printing and stamping, and the business paper processing efficiency is reduced; staff can put wrong paper into the official seal to cause the official seal to be stolen, and the security is low, and the actual use requirement can not be well met.
Disclosure of Invention
The embodiment of the invention mainly aims to provide a printing device, a printing control method, a printing control device and a printing control system, so as to improve the success rate of paper identification and the business paper processing efficiency, prevent the fraudulent use of official seal and improve the safety.
In order to achieve the above object, an embodiment of the present invention provides a printing stamp control method for controlling a printing stamp device, including:
receiving a paper suction signal output by the printing device, and outputting a first paper transmission signal to the printing device according to the paper suction signal;
receiving a paper image output by a printing device, and performing optical character recognition on the paper image to generate paper image data;
extracting a format characteristic value and a paper number from the paper image data;
judging whether the layout characteristic value is consistent with a preset layout characteristic value or not;
when the format characteristic value is consistent with the preset format characteristic value, judging whether the paper number is consistent with the preset paper number or not;
outputting a second paper conveying signal and a stamping signal corresponding to the paper image to a printing and printing device when the paper number is consistent with the preset paper number;
receiving a stamping completion signal output by the printing and stamping device, and outputting a third paper conveying signal and business information corresponding to the stamping signal to the printing and stamping device according to the stamping completion signal;
receiving the printing completion signal output by the printing device, and outputting a fourth paper conveying signal to the printing device according to the printing completion signal.
The embodiment of the invention also provides a printing control device, which is used for controlling the printing device and comprises:
a paper conveying unit for receiving a paper suction signal output by the printing device and outputting a first paper conveying signal to the printing device according to the paper suction signal; outputting a second paper transfer signal to the printing device; receiving a stamping completion signal output by the printing and printing device, and outputting a third paper conveying signal to the printing and printing device according to the stamping completion signal; receiving a printing completion signal output by the printing device, and outputting a fourth paper conveying signal to the printing device according to the printing completion signal;
an optical character recognition unit for receiving the paper image output by the printing device, and performing optical character recognition on the paper image to generate paper image data;
an extraction unit for extracting a layout feature value and a paper number from the paper image data;
the layout characteristic value judging unit is used for judging whether the layout characteristic value is consistent with a preset layout characteristic value or not;
a paper number judging unit for judging whether the paper number is consistent with a preset paper number;
a stamping signal unit for outputting a stamping signal corresponding to the paper image to a printing device;
and the business information unit is used for receiving the stamping completion signal output by the printing device and outputting business information corresponding to the stamping signal to the printing device according to the stamping completion signal.
The embodiment of the invention also provides a printing device which is connected with the external printing control device and comprises:
the automatic printing device comprises a suction and discharge type component, a paper feeding dragging table connected with the suction and discharge type component, an automatic roller group positioned at the bottom of the paper feeding dragging table, a camera positioned above the paper feeding dragging table, a seal mechanical device positioned above the paper feeding dragging table and a printing head positioned on the paper feeding dragging table;
the suction and discharge part sucks paper to the paper feeding dragging table and outputs a paper suction signal to an external printing control device; spit the paper after printing;
the automatic roller group receives a first paper conveying signal output by the external printing control device, and conveys paper to the lower part of the camera according to the first paper conveying signal; receiving a second paper conveying signal output by the external printing control device, and conveying paper to the lower part of the seal mechanical device according to the second paper conveying signal; receiving a third paper conveying signal output by the external printing control device, and conveying the stamped paper to a printing head according to the third paper conveying signal; receiving a fourth paper conveying signal output by the external printing control device, and conveying the printed paper to the suction and discharge part according to the fourth paper conveying signal;
the camera performs image acquisition on the paper and outputs the paper image to an external printing control device;
the seal mechanical device comprises seal boxes for placing a plurality of seals, and is used for receiving the seal signals output by the external printing seal control device, selecting corresponding seals from the seal boxes according to the seal signals, and stamping the corresponding seals on corresponding paper positions; outputting a seal completion signal to an external printing stamp control device;
the printing head receives service information corresponding to the stamping signal output by the external printing control device, and prints the service information on stamped paper; outputting a print completion signal to an external print-use control apparatus.
The embodiment of the invention also provides a printing control system, which comprises:
the printing control device as described above and the printing device as described above;
the printing control device is connected with the printing device.
The printing device and the printing control method, device and system of the embodiment of the invention can print firstly and then, thus improving the success rate of paper identification; the printing and the printing can be completed in one operation, so that the traditional manual processing links are reduced, the business paper processing efficiency is greatly improved, and the labor and time cost are saved; the security problem of printing is also improved through the format recognition and the number recognition of the paper, and the common seal is prevented from being stolen.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a printing control method in an embodiment of the present invention;
FIG. 2 is a schematic view of a printed paper sheet in an embodiment of the invention;
fig. 3 is a block diagram showing the structure of a printing control device in the embodiment of the present invention;
fig. 4 is a block diagram of a printing apparatus in an embodiment of the present invention;
FIG. 5 is a schematic paper feed diagram of a printing apparatus according to an embodiment of the present invention;
fig. 6 is a block diagram showing the structure of a printing control system according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In view of the fact that the existing printing has a plurality of manual operation links, the service paper processing efficiency is low, the paper identification success rate is low, and the common seal is easy to steal, the embodiment of the invention provides the printing device and the printing control method, so that the paper identification success rate and the service paper processing efficiency are improved, the common seal is prevented from being stealed, and the safety is improved. The present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a flowchart of a printing print control method in an embodiment of the present invention. As shown in fig. 1, the printing stamp control method for controlling the printing stamp device includes:
s101: receiving a paper suction signal output by the printing device, and outputting a first paper transmission signal to the printing device according to the paper suction signal;
s102: receiving a paper image output by a printing device, and performing optical character recognition on the paper image to generate paper image data;
s103: extracting a format characteristic value and a paper number from the paper image data;
s104: judging whether the layout characteristic value is consistent with a preset layout characteristic value or not;
s105: when the format characteristic value is consistent with the preset format characteristic value, judging whether the paper number is consistent with the preset paper number or not;
s106: outputting a second paper conveying signal and a stamping signal corresponding to the paper image to a printing and printing device when the paper number is consistent with the preset paper number;
s107: receiving a stamping completion signal output by the printing and stamping device, and outputting a third paper conveying signal and business information corresponding to the stamping signal to the printing and stamping device according to the stamping completion signal;
s108: receiving the printing completion signal output by the printing device, and outputting a fourth paper conveying signal to the printing device according to the printing completion signal.
The execution body of the present invention may be a controller connected to the printing apparatus. As can be seen from the flow chart shown in fig. 1, the present invention outputs a first paper conveying signal according to a paper suction signal, and performs optical character recognition on a paper image to generate paper image data; extracting a format characteristic value and a paper number from the paper image data, judging whether the format characteristic value is consistent with a preset format characteristic value, and judging whether the paper number is consistent with the preset paper number; outputting a second paper conveying signal and a stamping signal corresponding to the paper image when the format characteristic value and the paper number are consistent with the preset value; outputting a third paper transmission signal and service information corresponding to the stamping signal according to the stamping completion signal; finally, a fourth paper conveying signal is output according to the printing completion signal, printing can be performed firstly and then, and the success rate of paper identification is improved; the printing and the printing can be completed in one operation, so that the traditional manual processing links are reduced, the business paper processing efficiency is greatly improved, and the labor and time cost are saved; the security problem of printing is also improved through the format recognition and the number recognition of the paper, and the common seal is prevented from being stolen.
Fig. 2 is a schematic view of a printed sheet of paper in an embodiment of the invention. As shown in fig. 2, the voucher title and the service element information in fig. 2 are layout features of paper, and a layout feature value can be extracted from the voucher title and the service element information. The layout feature values may include layout categories, layout names, and the like. When the format characteristic value is inconsistent with the preset format characteristic value or the paper number is inconsistent with the preset paper number, outputting a fifth paper transmission signal to a printing device, and discharging the paper which does not accord with the preset value by the printing device for non-printing treatment.
Wherein, a man-machine interaction interface can be provided to customize preset layout characteristic values and preset paper numbers. For example, the printing device is used for collecting images of paper to be defined, the collected paper images are stored in the archive management server and displayed through the human-computer interaction interface, and functions of dragging, zooming and defining layout characteristic areas and defining paper number characteristic areas are provided. And then automatically calculating and extracting the feature vector of the delineated area according to the format feature area and the paper number feature area delineated on the paper image by the user, and storing and managing the feature vector as a preset format feature value and a preset paper number.
In addition, the seal corresponding to the paper image can be customized. The man-machine interaction interface displays the simulated paper image and the simulated seal image, a user can operate the mouse to select the position of the center point of the simulated seal stamping in a single click, dragging and other modes on the simulated paper image, and meanwhile, the man-machine interaction interface displays the coordinates of the selected center point of the current simulated seal relative to the paper image in real time. When the stamping position is determined, the coordinate position of the stamp image on the paper image and the clamping groove position of the stamp box where the stamp is positioned are automatically recorded and used as stamping signals corresponding to the paper image.
In one embodiment, S107 further includes: and outputting the verification code to the printing device according to the service information. In specific implementation, the service information can be uploaded to the verification code management server, the verification code management server generates a unique verification code through an encryption algorithm according to the uploaded service information and returns the unique verification code to a controller connected with the printing device, and the controller connected with the printing device outputs the verification code to the printing device so that the printing device can print the verification code on paper. The verification code is used for verifying the authenticity of the service information by the user. The user can input the verification code printed on the paper through the man-machine interaction interface, and the manager uploads the verification code to the verification code management server for service information inquiry and feeds the inquiry result back to the man-machine interaction interface.
In summary, the printing control method provided by the embodiment of the invention has the following beneficial effects:
1. the traditional manual processing link is reduced, the printing and printing integrated mode is realized, the business paper processing efficiency is greatly improved, and the labor and time cost are saved.
2. The printing and the printing are completed in one operation, so that the security problem of the printing is improved, and the fraudulent use of official seal is prevented.
3. The printing and the printing are realized, and the misjudgment on whether the paper is in compliance or not in the printing process due to the covering of the printing information is avoided.
4. The verification code, the paper characteristic format, the paper number and the common seal are all bound with the business information, so that legal effectiveness of the paper and the common seal is ensured.
Based on the same inventive concept, the embodiment of the invention also provides a printing control device, and because the principle of the device for solving the problem is similar to that of the printing control method, the implementation of the device can be referred to the implementation of the method, and the repetition is omitted.
Fig. 3 is a block diagram showing the structure of a printing control device according to an embodiment of the present invention. As shown in fig. 3, the printing stamp control apparatus for controlling the printing stamp apparatus includes:
a paper conveying unit for receiving a paper suction signal output by the printing device and outputting a first paper conveying signal to the printing device according to the paper suction signal; outputting a second paper transfer signal to the printing device; receiving a stamping completion signal output by the printing and printing device, and outputting a third paper conveying signal to the printing and printing device according to the stamping completion signal; receiving a printing completion signal output by the printing device, and outputting a fourth paper conveying signal to the printing device according to the printing completion signal;
an optical character recognition unit for receiving the paper image output by the printing device, and performing optical character recognition on the paper image to generate paper image data;
an extraction unit for extracting a layout feature value and a paper number from the paper image data;
the layout characteristic value judging unit is used for judging whether the layout characteristic value is consistent with a preset layout characteristic value or not;
a paper number judging unit for judging whether the paper number is consistent with a preset paper number;
a stamping signal unit for outputting a stamping signal corresponding to the paper image to a printing device;
and the business information unit is used for receiving the stamping completion signal output by the printing device and outputting business information corresponding to the stamping signal to the printing device according to the stamping completion signal.
In one embodiment, the paper conveying unit is further configured to output a fifth paper conveying signal to the printing apparatus.
In one embodiment, the method further comprises: and the verification code unit is used for outputting the verification code to the printing device according to the service information.
In summary, the printing control device provided by the embodiment of the invention has the following beneficial effects:
1. the traditional manual processing link is reduced, the printing and printing integrated mode is realized, the business paper processing efficiency is greatly improved, and the labor and time cost are saved.
2. The printing and the printing are completed in one operation, so that the security problem of the printing is improved, and the fraudulent use of official seal is prevented.
3. The printing and the printing are realized, and the misjudgment on whether the paper is in compliance or not in the printing process due to the covering of the printing information is avoided.
4. The verification code, the paper characteristic format, the paper number and the common seal are all bound with the business information, so that legal effectiveness of the paper and the common seal is ensured.
Based on the same inventive concept, the embodiment of the invention also provides a printing device. Fig. 4 is a block diagram of a printing apparatus in an embodiment of the present invention. As shown in fig. 4, the printing apparatus is connected to an external printing control apparatus, and includes:
the automatic printing machine comprises a suction and discharge type component 1, a paper feeding tray 2 connected with the suction and discharge type component 1, an automatic roller group 3 positioned at the bottom of the paper feeding tray 2, a camera 4 positioned above the paper feeding tray 2, a seal mechanical device 5 positioned above the paper feeding tray 2 and a printing head 6 positioned on the paper feeding tray 2.
The suction/discharge type member 1 is configured to: sucking the paper to the paper feeding tray 2 and outputting a paper sucking signal to an external printing control device; and ejecting the printed paper.
The suction/discharge type member 1 is an automated machine member, and has a detection head and a paper suction device including a vacuum chuck for holding and collecting sheets of A3 and A4 (210 mm X297 mm) size. When the paper is set in the suction/discharge unit 1, the suction/discharge unit 1 detects the paper set by the detection head, and the paper suction device automatically sucks the paper. After the sheet is stamped, the suction/discharge unit 1 discharges the sheet.
The automatic roller group 3 receives a first paper conveying signal output by the external printing control device, and conveys paper to the lower part of the camera 4 according to the first paper conveying signal; receiving a second paper conveying signal output by the external printing control device, and conveying paper to the lower part of the seal mechanical device 5 according to the second paper conveying signal; receiving a third paper transfer signal output from the external printing control device, and transferring the stamped paper to the printing head 6 according to the third paper transfer signal; the fourth paper transport signal output from the external printing control device is received, and the printed paper is transported to the suction/discharge unit 1 according to the fourth paper transport signal.
The camera 4 performs image acquisition on the paper and outputs the paper image to an external printing control device. The acquired image supports two types of black and white and color, the acquisition resolution supports more than 200dpi, the black and white image is in a TIFF format, and the color image is in a JPG format.
The seal mechanical device 5 comprises a seal box in which a plurality of seals are arranged, and is used for receiving the seal signal output by the external printing seal control device, selecting the corresponding seal from the seal box according to the seal signal, and stamping the corresponding paper position; outputting the stamping completion signal to an external printing stamp control device. The seal mechanical device 5 has an automatic rotation seal function, and can be a seal box controlled by a mechanical arm. The seal box can be used for placing a plurality of physical seals which are arranged in a plum blossom shape.
The printing head 6 receives service information corresponding to the stamping signal output by the external printing control device, and prints the service information on stamped paper; outputting a print completion signal to an external print-use control apparatus.
In one embodiment, the automatic roller group 3 is further configured to receive a fifth paper conveying signal output by the external printing control device, and convey the paper to the suction and discharge unit 1 according to the fifth paper conveying signal.
In one embodiment, the print head 6 is further configured to receive the verification code output by the external printing control device, print the verification code on the stamped paper, and verify the authenticity of the service information according to the verification code.
Fig. 5 is a schematic paper feed diagram of a printing apparatus according to an embodiment of the present invention. As shown in fig. 5, the paper is automatically sucked by the suction and discharge type component 1, the paper enters the paper feeding tray 2, the automatic roller group 3 firstly transmits the paper to the camera 4 for image acquisition, then transmits the paper to the lower part of the seal mechanical device 5, the seal mechanical device 5 drives the mechanical arm to select seal and seal, the automatic roller group 3 reversely transmits the sealed paper to the printing head 6 for printing treatment, and the paper is discharged by the suction and discharge type component 1, so that the processes of image acquisition, seal selection, printing and paper discharge of the paper are realized.
In summary, the printing device provided by the embodiment of the invention has the following beneficial effects:
1. the traditional manual processing link is reduced, the printing and printing integrated mode is realized, the business paper processing efficiency is greatly improved, and the labor and time cost are saved.
2. The printing and the printing are completed in one operation, so that the security problem of the printing is improved, and the fraudulent use of official seal is prevented.
3. The printing and the printing are realized, and the misjudgment on whether the paper is in compliance or not in the printing process due to the covering of the printing information is avoided.
4. The verification code, the paper characteristic format, the paper number and the common seal are all bound with the business information, so that legal effectiveness of the paper and the common seal is ensured.
Based on the same inventive concept, the embodiment of the invention also provides a printing control system. Fig. 6 is a block diagram showing the structure of a printing control system according to an embodiment of the present invention. As shown in fig. 6, the printing control system includes the printing control device described above, and the printing device described above. The printing control device is connected with the printing device.
Wherein, the system can also comprise a file management server and a verification code management server which are respectively connected with the printing control device. The archive management server is used for archiving the images acquired by the camera 4 and assigning unique codes. The verification code management server is used for generating a unique verification code according to the service information and returning the unique verification code to the printing control device.
In specific implementation, the printing control system has the following printing process:
1. the suction/discharge unit 1 sucks the paper to the paper feed tray 2 and outputs a paper suction signal to the printing control device.
2. The printing control device outputs a first paper transport signal to the automatic roller group 3 according to the paper suction signal.
3. The automatic roller group 3 conveys the paper to the lower part of the camera 4 according to the first paper conveying signal.
4. The camera 4 performs image acquisition on the paper and outputs the paper image to the printing control device.
5. The printing control device performs optical character recognition on the paper image to generate paper image data; extracting a format characteristic value and a paper number from the paper image data, and judging whether the format characteristic value is consistent with a preset format characteristic value or not; when the format characteristic value is consistent with the preset format characteristic value, judging whether the paper number is consistent with the preset paper number or not; when the paper number is consistent with the preset paper number, a second paper transmission signal is output to the automatic roller group 3, and a stamping signal corresponding to the paper image is output to the seal mechanical device 5.
6. The automatic roller group 3 transmits the paper to the lower part of the seal mechanical device 5 according to the second paper transmission signal; the seal mechanical device 5 selects a corresponding seal from the seal box according to the seal signal to seal on a corresponding paper position, and outputs a seal completion signal to the printing control device and the camera 4.
7. The camera 4 collects images of the stamped paper, uploads the paper images which are not stamped and the stamped paper images to the archive management server for archiving and distributing unique codes, and the codes can be used for quick retrieval of subsequent paper images or used as log record numbers for post audit.
8. The printing control device outputs a third paper transmission signal to the automatic roller group 3 according to the stamping completion signal, and outputs service information corresponding to the stamping signal and a verification code corresponding to the service information to the printing head 6. The printing control device can upload the service information to the verification code management server, and the verification code management server generates a unique verification code according to the service information and returns the unique verification code to the printing control device.
9. The print head 6 prints the service information and the authentication code on the stamped paper, and outputs a print completion signal to the printing control device.
10. The printing control device outputs a fourth paper transfer signal to the automatic roller group 3 according to the printing completion signal.
11. The automatic roller group 3 conveys the printed paper to the suction/discharge unit 1 in accordance with the fourth paper conveyance signal, and the suction/discharge unit 1 discharges the printed paper.
When the format characteristic value is inconsistent with the preset format characteristic value or the paper number is inconsistent with the preset paper number, the printing control device outputs a fifth paper transmission signal to the automatic roller group 3, and the automatic roller group 3 transmits the paper to the suction and discharge type component 1 according to the fifth paper transmission signal, and the suction and discharge type component 1 discharges the paper without printing.
In summary, the printing control system provided by the embodiment of the invention has the following beneficial effects:
1. the traditional manual processing link is reduced, the printing and printing integrated mode is realized, the business paper processing efficiency is greatly improved, and the labor and time cost are saved.
2. The printing and the printing are completed in one operation, so that the security problem of the printing is improved, and the fraudulent use of official seal is prevented.
3. The printing and the printing are realized, and the misjudgment on whether the paper is in compliance or not in the printing process due to the covering of the printing information is avoided.
4. The verification code, the paper characteristic format, the paper number and the common seal are all bound with the business information, so that legal effectiveness of the paper and the common seal is ensured.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. A printing control method for controlling a printing apparatus, comprising:
receiving a paper suction signal output by the printing device, and outputting a first paper transmission signal to the printing device according to the paper suction signal;
receiving a paper image output by the printing device, and performing optical character recognition on the paper image to generate paper image data;
extracting a format characteristic value and a paper number from the paper image data;
judging whether the format characteristic value is consistent with a preset format characteristic value or not;
when the format characteristic value is consistent with a preset format characteristic value, judging whether the paper number is consistent with the preset paper number or not;
outputting a second paper conveying signal and a stamping signal corresponding to the paper image to the printing device when the paper number is consistent with a preset paper number;
receiving a stamping completion signal output by the printing and stamping device, and outputting a third paper transmission signal and business information corresponding to the stamping signal to the printing and stamping device according to the stamping completion signal;
receiving a printing completion signal output by the printing device, and outputting a fourth paper conveying signal to the printing device according to the printing completion signal;
the layout characteristic value is extracted from the certificate title and the business element information.
2. The printing control method according to claim 1, wherein,
and outputting a fifth paper transmission signal to the printing device when the format characteristic value is inconsistent with the preset format characteristic value or the paper number is inconsistent with the preset paper number.
3. The printing control method according to claim 1, wherein after outputting a third sheet conveyance signal and service information corresponding to the seal signal to the printing apparatus according to the seal completion signal, further comprising:
and outputting the verification code to the printing device according to the service information.
4. A printing control apparatus for controlling a printing apparatus, comprising:
a paper conveying unit for receiving a paper suction signal output by the printing device and outputting a first paper conveying signal to the printing device according to the paper suction signal; outputting a second paper transfer signal to the printing device; receiving a stamping completion signal output by the printing and printing device, and outputting a third paper transmission signal to the printing and printing device according to the stamping completion signal; receiving a printing completion signal output by the printing device, and outputting a fourth paper conveying signal to the printing device according to the printing completion signal;
an optical character recognition unit for receiving the paper image output by the printing device, and performing optical character recognition on the paper image to generate paper image data;
an extracting unit for extracting a layout feature value and a paper number from the paper image data;
the layout characteristic value judging unit is used for judging whether the layout characteristic value is consistent with a preset layout characteristic value or not;
a paper number judging unit for judging whether the paper number is consistent with a preset paper number;
a seal signal unit for outputting a seal signal corresponding to the paper image to the printing device;
the business information unit is used for receiving the stamping completion signal output by the printing device and outputting business information corresponding to the stamping signal to the printing device according to the stamping completion signal;
the layout characteristic value is extracted from the certificate title and the business element information.
5. The printing control apparatus according to claim 4, wherein,
the paper conveying unit is also used for outputting a fifth paper conveying signal to the printing device.
6. A printing control apparatus according to claim 4, further comprising:
and the verification code unit is used for outputting a verification code to the printing device according to the service information.
7. A printing apparatus connected to an external printing control apparatus, comprising:
a suction and discharge type component, a paper feed tray connected with the suction and discharge type component, an automatic roller group positioned at the bottom of the paper feed tray, a camera positioned above the paper feed tray, a seal mechanical device positioned above the paper feed tray, and a printing head positioned on the paper feed tray;
the suction and discharge type component sucks paper to the paper feeding dragging table and outputs a paper suction signal to the external printing control device; spit the paper after printing;
the automatic roller group receives a first paper conveying signal output by the external printing control device, and conveys the paper to the lower part of the camera according to the first paper conveying signal; receiving a second paper conveying signal output by the external printing control device, and conveying the paper to the lower part of the seal mechanical device according to the second paper conveying signal; receiving a third paper conveying signal output by the external printing control device, and conveying the stamped paper to the printing head according to the third paper conveying signal; receiving a fourth paper conveying signal output by the external printing control device, and conveying the printed paper to the suction and discharge part according to the fourth paper conveying signal;
the camera performs image acquisition on the paper and outputs a paper image to the external printing control device;
the seal mechanical device comprises a seal box in which a plurality of seals are arranged, and is used for receiving the seal signal output by the external printing seal control device, selecting a corresponding seal from the seal box according to the seal signal, and stamping the corresponding seal on a corresponding paper position; outputting a seal completion signal to the external printing stamp control device;
the printing head receives service information corresponding to the stamping signal output by the external printing control device and prints the service information on stamped paper; outputting a print completion signal to the external print-use control device;
the printing head is also used for receiving the verification code output by the external printing control device and printing the verification code on the stamped paper.
8. A print control system, comprising:
a printing control apparatus according to any one of claims 4 to 6, and a printing apparatus according to claim 7;
the printing control device is connected with the printing device.
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| CN201810347828.2A CN108388412B (en) | 2018-04-18 | 2018-04-18 | Printing device and printing control method, device and system |
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| CN201810347828.2A CN108388412B (en) | 2018-04-18 | 2018-04-18 | Printing device and printing control method, device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110816079B (en) * | 2019-11-20 | 2020-10-30 | 江苏理工学院 | Book stamping and bar code printing equipment |
| CN111674033A (en) * | 2020-05-18 | 2020-09-18 | 济南浪潮高新科技投资发展有限公司 | Engine nameplate intelligent printing and sorting method and system based on OCR |
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