WO2021147507A1

WO2021147507A1 - Seal printing method, apparatus, electronic device, and storage medium

Info

Publication number: WO2021147507A1
Application number: PCT/CN2020/131950
Authority: WO
Inventors: 黄玉琴
Original assignee: 平安科技（深圳）有限公司
Priority date: 2020-07-28
Filing date: 2020-11-26
Publication date: 2021-07-29
Also published as: CN111880752A; CN111880752B

Abstract

The present application relates to the technical field of artificial intelligence, and can be applied to the field of smart government affairs, thereby promoting the construction of smart cities. The present application provides a seal printing method, apparatus, electronic device, and storage medium, said method comprising: receiving a seal printing instruction, said seal printing instruction carrying a file to be printed; if the file format of the file to be printed is inconsistent with a preset file format, then performing format conversion of the file to be printed to obtain a target file; if the file size of the target file is greater than a preset file size threshold, then performing double-page cutting of the target file to obtain a plurality of cut files; if the file size of each of the plurality of cut files is less than or equal to the preset file size threshold, then performing seal printing on the plurality of cut files to obtain a seal file. The present application improves the efficiency of seal printing. In addition, the present application also relates to blockchain technology; the seal file may be stored in the blockchain.

Description

Seal printing method, device, electronic equipment and storage medium

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office on July 28, 2020, the application number is 202010740649.2, and the invention title is "Seal printing method, device, electronic equipment and storage medium", the entire content of which is incorporated by reference In this application.

Technical field

This application relates to the field of artificial intelligence technology, and in particular to a seal printing method, device, electronic equipment, and storage medium.

Background technique

At present, users can use the seal system for seal printing, but in practice, the inventor realized that users need to prepare documents that meet the printing requirements in advance. If the file format of the document to be printed does not meet the requirements, it will cost more. More time to go to other related systems for processing.

Therefore, how to improve the efficiency of seal printing is a technical problem that needs to be resolved.

Summary of the invention

In view of the above, it is necessary to provide a seal printing method, device, electronic device, and storage medium, which can improve the efficiency of seal printing.

The first aspect of the present application provides a seal printing method, and the seal printing method includes:

Receiving a seal printing instruction, where the seal printing instruction carries a file to be printed;

If the file format of the file to be printed is inconsistent with the preset file format, perform format conversion on the file to be printed to obtain a target file;

If the file size of the target file is greater than the preset file size threshold, double-page cutting is performed on the target file to obtain multiple cut files;

If the file sizes of the multiple cutting files are all less than or equal to the preset file size threshold, performing seal printing on the multiple cutting files to obtain a seal file.

A second aspect of the present application provides an electronic device including a processor and a memory, and the processor is configured to execute computer-readable instructions stored in the memory to implement the following steps:

A third aspect of the present application provides a computer-readable storage medium having at least one computer-readable instruction stored thereon, and the at least one computer-readable instruction is executed by a processor to implement the following steps:

A fourth aspect of the present application provides a seal printing device, which includes:

A receiving module, configured to receive a seal printing instruction, wherein the seal printing instruction carries a file to be printed;

A conversion module, configured to convert the format of the file to be printed to obtain a target file if the file format of the file to be printed is inconsistent with the preset file format;

A cutting module, configured to perform double-page cutting on the target file if the file size of the target file is greater than a preset file size threshold to obtain multiple cut files;

The printing module is configured to perform seal printing on the multiple cut files if the file sizes of the multiple cut files are all less than or equal to the preset file size threshold to obtain a seal file.

Based on the above technical solutions, in this application, when a seal printing command is received, artificial intelligence technology can be used to automatically verify the file format and size of the file to be printed carried by the seal printing command, and file format conversion and file format conversion can be performed. Cutting to ensure that the document can be printed normally. At the same time, the double-page cutting method is used to ensure that the cut document can be compatible with more stamp printing methods, avoiding printing failures caused by document errors, and further improving the efficiency of stamp printing.

Description of the drawings

Fig. 1 is a flowchart of a preferred embodiment of a seal printing method disclosed in the present application.

Fig. 2 is a functional block diagram of a preferred embodiment of a seal printing device disclosed in the present application.

FIG. 3 is a schematic structural diagram of an electronic device implementing a preferred embodiment of the seal printing method according to the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of this application. The terms used in the specification of the application herein are only for the purpose of describing specific embodiments, and are not intended to limit the application.

The seal printing method of the embodiment of the present application is applied to an electronic device, and can also be applied to a hardware environment composed of an electronic device and a server connected to the electronic device via a network, and is executed by the server and the electronic device. Networks include, but are not limited to: wide area networks, metropolitan area networks, or local area networks.

Among them, the server may refer to a computer system that can provide services to other devices (such as electronic devices) in the network. If a personal computer can provide File Transfer Protocol (FTP) service externally, it can also be called a server. In a narrow sense, the server refers to certain high-performance computers that can provide services to the outside world through the network. Compared with ordinary personal computers, they have higher requirements in terms of stability, security, and performance. Therefore, in the CPU , Chipset, memory, disk system, network and other hardware are different from ordinary personal computers.

The electronic device is a device that can automatically perform numerical calculation and/or information processing in accordance with pre-set or stored instructions. Its hardware includes, but is not limited to, a microprocessor, an application specific integrated circuit (ASIC), and a field programmable gate. Array (FPGA), digital processor (DSP), embedded device, etc. The electronic equipment may also include network equipment and/or user equipment. Wherein, the network device includes, but is not limited to, a single network device, a server group composed of multiple network devices, or a cloud composed of a large number of hosts or network devices based on Cloud Computing, where cloud computing is distributed computing One type, a super virtual computer composed of a group of loosely coupled computer sets. The user equipment includes, but is not limited to, any electronic product that can interact with the user through a keyboard, a mouse, a remote control, a touch panel, or a voice control device, for example, a personal computer, a tablet computer, a smart phone, and a personal digital device. Assistant PDA, etc.

Please refer to FIG. 1. FIG. 1 is a flowchart of a preferred embodiment of a seal printing method disclosed in the present application. Among them, according to different needs, the order of the steps in the flowchart can be changed, and some steps can be omitted. Wherein, the execution subject of the seal printing method may be an electronic device.

S11. Receive a seal printing instruction, where the seal printing instruction carries a file to be printed.

Wherein, the file to be printed may be an electronic file waiting for seal printing.

In the embodiment of the present application, after logging in to the seal system, the user can directly upload the file to be printed and input a seal printing instruction for the file to be printed, and the electronic device can receive the seal printing instruction.

S12. If the file format of the file to be printed is inconsistent with the preset file format, perform format conversion on the file to be printed to obtain a target file.

Wherein, the preset file format may be a portable document format (Portable Document Format, PDF), which is an electronic file format that has nothing to do with the operating system platform, that is, the portable document format can be used across platforms, and the portable document format You can encapsulate text, font, format, color, and graphics and images independent of equipment and resolution in one file. Portable document format files can also contain electronic information such as hypertext links, sounds and dynamic images, support special long files, and have high integration and safety and reliability.

In this embodiment of the application, it can be determined whether the file format of the file to be printed is inconsistent with the preset file format, and if the file format of the file to be printed is consistent with the preset file format, it is determined that the file to be printed meets the requirements for seal printing. If the file format of the file to be printed is inconsistent with the preset file format, it is determined that the file to be printed does not meet the file format requirements for seal printing.

Specifically, the format conversion of the file to be printed to obtain the target file includes:

Converting each page of the document to be printed into a document picture carrying a page number;

According to the page number, the splicing process of the preset file format is performed on all the file pictures to obtain the target file.

In this optional implementation manner, each page of the file to be printed may be converted into a file picture, and the file pictures may be numbered according to the original page order to obtain the file picture carrying the page number. Finally, according to the order of page numbers, these file pictures are spliced into the target file.

As an optional implementation manner, after converting each page of the document to be printed into a document picture carrying a page number, the method further includes:

Receiving a picture direction conversion instruction, wherein the conversion direction indicated by the picture direction conversion instruction is vertical or horizontal;

According to the picture direction conversion instruction, perform direction conversion on all the document pictures to obtain a vertical/horizontal document picture;

The performing splicing processing of the preset file format on all the file pictures according to the page number, and obtaining the target file includes:

According to the page number, the vertical/horizontal file picture is spliced in the preset file format to obtain the target file.

In this alternative embodiment, after each page of the file to be printed is converted into a file picture carrying a page number, you can choose to convert the file picture vertically to obtain a vertical picture, or choose to The document picture is converted horizontally to obtain a horizontal picture. Finally, according to the page number, the vertical/horizontal file picture is spliced in the preset file format to obtain the target file.

S13. If the file size of the target file is greater than the preset file size threshold, perform double-page cutting on the target file to obtain multiple cut files.

In the embodiment of the present application, the size of the electronic file that needs to be printed with a seal may be limited to prevent system errors. A file size threshold (the preset file size threshold, such as 3M) can be set in advance. For the target file, it can be judged whether the file size of the target file is greater than the preset file size threshold. The file size is less than or equal to the preset file size threshold, and it is determined that the target file meets the file size requirements for seal printing, and the target file can be directly stamped; if the file size of the target file is greater than the preset file size threshold, It is determined that the file size of the target file does not meet the file size requirement for seal printing, and the target file needs to be cut to obtain a file that meets the file size requirement for seal printing.

Specifically, the performing double-page cutting on the target file to obtain multiple cutting files includes:

Obtaining a preset even-numbered page, and obtaining the total number of pages of the target file;

Within the range of the total number of pages, the target file is cut according to the preset even-numbered pages to obtain a plurality of the cut files.

In this optional implementation manner, the target file whose file size is larger than the preset file size threshold may be cut according to the double-page number of even-numbered pages (such as 2, 4, 6, ...) to obtain multiple cuts. document. The advantage of this is that it can prevent the cut file from being unable to print the seam seal.

Wherein, the seam seal may be a seal placed at the place where the documents are handed over in order to ensure the integrity and completeness of the customs-supervised goods retention documents and to verify the relevant documents, that is, the seal is printed at the junction of the two pages.

S14. If the file sizes of the multiple cutting files are all less than or equal to the preset file size threshold, performing seal printing on the multiple cutting files to obtain a seal file.

In this embodiment of the application, if the file sizes of the multiple cut files are all less than or equal to the preset file size threshold, it is determined that the multiple cut files meet the file size requirements for seal printing, and the multiple cut files can be checked. Print each cut file to obtain the seal file.

As an optional implementation manner, if the file size of the target file is greater than a preset file size threshold, performing double-page cutting on the target file to obtain multiple cut files, the method further includes:

If the file sizes of the multiple cut files are less than or equal to the preset file size threshold, determine from the multiple cut files to-be-processed files whose file size is greater than the preset file size threshold; and Determining a printable file whose file size is less than or equal to the preset file size threshold among the plurality of cutting files;

Re-cutting the file to be processed to obtain a re-cutting file;

If the file size of the re-cut file is less than the preset file size threshold, performing seal printing on the printable file and the re-cut file to obtain a seal file.

In this optional embodiment, if the file sizes of the multiple cut files are not all less than or equal to the preset file size threshold, the file size of the multiple cut files may be larger than the preset file Determining a file with a size threshold as a file to be processed, and determining a file of the plurality of cut files whose file size is less than or equal to the preset file size threshold as a printable file, and re-cutting the file to be processed, Obtain a re-cut file, and if the file size of the re-cut file is less than the preset file size threshold, perform seal printing on the printable file and the re-cut file to obtain a seal file.

As an optional implementation manner, the method further includes:

If the file sizes of the multiple cut files are all less than or equal to the preset file size threshold, generate a query email according to the multiple cut files;

Send the review mail to a preset terminal.

In this optional implementation, if the file sizes of the multiple cut files are all less than or equal to the preset file size threshold, a search mail can be created, and the multiple cut files can be added to the search In the mail, the search mail is sent to a preset terminal, waiting for the user to check or input an instruction to proceed to the next step.

As an optional implementation manner, if the file sizes of the multiple cut files are all less than or equal to the preset file size threshold, seal printing is performed on the multiple cut files, and after the seal files are obtained, The method also includes:

Generating a print record according to the seal printing instruction and the seal file;

Store the print record.

In this optional implementation manner, the seal printing event may be recorded and saved, such as recording related log information of the seal printing instruction and related log information of the seal file.

It should be emphasized that, in order to further ensure the privacy and security of the above-mentioned seal file, the above-mentioned seal file may also be stored in a node of a blockchain.

In the method flow described in Figure 1, when a seal printing instruction is received, artificial intelligence technology can be used to automatically verify the file format and size of the file to be printed carried by the seal printing instruction, and file format conversion and File cutting ensures that the file can be printed normally. At the same time, the double-page cutting method is used to ensure that the cut file can be compatible with more seal printing methods, avoiding printing failures caused by file errors, and further improving the efficiency of seal printing.

Please refer to FIG. 2, the seal printing device 20 can be operated in an electronic device. The seal printing device 20 may include multiple functional modules composed of program code segments. The program code of each program segment in the seal printing device 20 may be stored in a memory and executed by at least one processor to execute part or all of the steps in the seal printing method described in FIG. 1.

In this embodiment, the seal printing device 20 can be divided into multiple functional modules according to the functions it performs. The functional modules may include: a receiving module 201, a conversion module 202, a cutting module 203, and a printing module 204. The module referred to in this application refers to a series of computer program segments that can be executed by at least one processor and can complete fixed functions, and are stored in a memory.

The receiving module 201 is configured to receive a seal printing instruction, where the seal printing instruction carries a file to be printed.

The conversion module 202 is configured to perform format conversion on the file to be printed if the file format of the file to be printed is inconsistent with the preset file format to obtain a target file.

The cutting module 203 is configured to perform double-page cutting on the target file if the file size of the target file is greater than a preset file size threshold to obtain multiple cut files.

The printing module 204 is configured to, if the file sizes of the multiple cutting files are all less than or equal to the preset file size threshold, perform seal printing on the multiple cutting files to obtain a seal file.

As an optional implementation manner, the cutting module 203 performs double-page cutting on the target document, and the specific method for obtaining multiple cut documents is as follows:

As an optional implementation manner, the seal printing device 20 further includes:

The determining module is used for the cutting module 203, if the file size of the target file is greater than the preset file size threshold, double-page cutting the target file, and after obtaining multiple cut files, if the file size of the multiple cut files is The file size unevenness is less than or equal to the preset file size threshold, the file to be processed whose file size is greater than the preset file size threshold is determined from the plurality of cut files, and the file is determined from the plurality of cut files Printable files whose size is less than or equal to the preset file size threshold;

The cutting module 203 is also used to re-cut the document to be processed to obtain a re-cut document;

The printing module 204 is further configured to perform seal printing on the printable file and the re-cut file if the file size of the re-cut file is less than the preset file size threshold to obtain a seal file.

As an optional implementation manner, the conversion module 202 performs format conversion on the file to be printed, and the specific method for obtaining the target file is as follows:

As an optional implementation manner, the receiving module 201 is further configured to receive a picture direction conversion instruction after the conversion module 202 converts each page of the file to be printed into a file picture carrying a page number , Wherein the conversion direction indicated by the picture direction conversion instruction is vertical or horizontal;

The conversion module 202 performs direction conversion on all the file pictures according to the picture direction conversion instruction to obtain vertical/horizontal file pictures;

The conversion module 202 performs the splicing processing of the preset file format on all the file pictures according to the page number, and the specific method for obtaining the target file is as follows:

The first generating module is configured to generate a query email according to the multiple cut files if the file sizes of the multiple cut files are all less than or equal to the preset file size threshold;

The sending module is used to send the search mail to a preset terminal.

In this optional embodiment, if the file sizes of the multiple cut files are all less than or equal to the preset file size threshold, a search mail can be created, and the multiple cut files can be added to the search In the mail, the search mail is sent to a preset terminal, waiting for the user to check or input an instruction to proceed to the next step.

The second generation module is used for the printing module 204, if the file sizes of the multiple cutting files are all less than or equal to the preset file size threshold, perform seal printing on the multiple cutting files, and after obtaining the seal file, Generating a print record according to the seal printing instruction and the seal file;

The storage module is used to store the printing records.

In the seal printing device 20 described in FIG. 2, when a seal printing command is received, artificial intelligence technology can be used to automatically verify the file format and size of the file to be printed carried by the seal printing command, and the file format can be performed Conversion and file cutting ensure that the file can be printed normally. At the same time, the double-page cutting method is used to ensure that the cut file can be compatible with more seal printing methods, avoiding printing failures caused by file errors, and further improving the efficiency of seal printing .

As shown in FIG. 3, FIG. 3 is a schematic structural diagram of an electronic device implementing a preferred embodiment of the seal printing method according to the present application. The electronic device 3 includes a memory 31, at least one processor 32, a computer program 33 stored in the memory 31 and running on the at least one processor 32, and at least one communication bus 34.

Those skilled in the art can understand that the schematic diagram shown in FIG. 3 is only an example of the electronic device 3, and does not constitute a limitation on the electronic device 3. It may include more or less components than those shown in the figure, or a combination. Certain components, or different components, for example, the electronic device 3 may also include input and output devices, network access devices, and so on.

The electronic device 3 also includes, but is not limited to, any electronic product that can interact with the user through a keyboard, a mouse, a remote control, a touch panel, or a voice control device, for example, a personal computer, a tablet computer, a smart phone, etc. Personal digital assistants (Personal Digital Assistant, PDA), game consoles, interactive network television (Internet Protocol Television, IPTV), smart wearable devices, etc. The network where the electronic device 3 is located includes but is not limited to the Internet, a wide area network, a metropolitan area network, a local area network, a virtual private network (Virtual Private Network, VPN), etc.

The at least one processor 32 may be a central processing unit (Central Processing Unit, CPU), or other general-purpose processors, digital signal processors (Digital Signal Processors, DSPs), and application specific integrated circuits (ASICs). ), Field-Programmable Gate Array (FPGA) or other programmable logic devices, transistor logic devices, discrete hardware components, etc. The processor 32 can be a microprocessor or the processor 32 can also be any conventional processor, etc. The processor 32 is the control center of the electronic device 3, and connects the entire electronic device 3 by using various interfaces and lines. Parts.

The computer program 33 may be divided into one or more modules/units, and the one or more modules/units are stored in the memory 31 and called and executed by the processor 32 to complete the application . The one or more modules/units may be a series of computer-readable instruction segments capable of completing specific functions, and the instruction segments are used to describe the execution process of the computer program in the electronic device 3. For example, the computer program can be divided into a receiving module 201, a conversion module 202, a cutting module 203, and a printing module 204.

The memory 31 may be used to store the computer program 33 and/or modules/units. The processor 32 runs or executes the computer programs and/or modules/units stored in the memory 31 and calls the computer programs and/or modules/units stored in the memory 31. The data in 31 realizes various functions of the electronic device 3. The memory 31 may mainly include a storage program area and a storage data area. The storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; the storage data area may Data and the like created in accordance with the use of the electronic device 3 are stored. In addition, the memory 31 may include volatile and/or non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) card, and a flash memory. Card (Flash Card), at least one magnetic disk storage device, flash memory device, etc.

With reference to FIG. 1, the memory 31 in the electronic device 3 stores multiple instructions to implement a seal printing method, and the processor 32 can execute the multiple instructions to implement:

Specifically, for the specific implementation method of the above-mentioned instructions by the processor 32, reference may be made to the description of the relevant steps in the embodiment corresponding to FIG.

In the electronic device 3 described in FIG. 3, when a seal printing command is received, artificial intelligence technology can be used to automatically verify the file format and size of the file to be printed carried by the seal printing command, and file format conversion can be performed And file cutting to ensure that the file can be printed normally. At the same time, the double-page cutting method is used to ensure that the cut file can be compatible with more seal printing methods, avoiding printing failures caused by file errors, and further improving the efficiency of seal printing.

If the integrated module/unit of the electronic device 3 is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a computer-readable storage medium, which may be non-easy. A volatile storage medium can also be a volatile storage medium. Based on this understanding, the present application implements all or part of the processes in the above-mentioned embodiments and methods, and can also be completed by instructing relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium. When the program is executed by the processor, it can implement the steps of the foregoing method embodiments. Wherein, the computer program code may be in the form of source code, object code, executable file, or some intermediate forms, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, U disk, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory) , Random access memory, etc.

Further, the computer-readable storage medium may mainly include a storage program area and a storage data area, where the storage program area may store an operating system, an application program required by at least one function, etc.; the storage data area may store Data created by the use of nodes, etc.

The blockchain referred to in this application is a new application mode of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. Blockchain, essentially a decentralized database, is a series of data blocks associated with cryptographic methods. Each data block contains a batch of network transaction information for verification. The validity of the information (anti-counterfeiting) and the generation of the next block. The blockchain can include the underlying platform of the blockchain, the platform product service layer, and the application service layer.

In the several embodiments provided in this application, it should be understood that the disclosed system, device, and method can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the modules is only a logical function division, and there may be other division methods in actual implementation.

The modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules can be selected according to actual needs to achieve the objectives of the solutions of the embodiments.

In addition, the functional modules in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware, or may be implemented in the form of hardware plus software functional modules.

For those skilled in the art, it is obvious that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of this application is defined by the appended claims rather than the above description, and therefore it is intended to fall into the claims. All changes in the meaning and scope of the equivalent elements of are included in this application. Any associated diagram marks in the claims should not be regarded as limiting the claims involved. In addition, it is obvious that the word "including" does not exclude other units or steps, and the singular does not exclude the plural. Multiple units or devices described in this application can also be implemented by one unit or device through software or hardware. Words such as first and second are used to denote names, but do not denote any specific order.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the application and not to limit them. Although the application has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the application can be Make modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the present application.

Claims

A method for printing a seal, wherein the method for printing a seal includes:

Receiving a seal printing instruction, where the seal printing instruction carries a file to be printed;

If the file format of the file to be printed is inconsistent with the preset file format, perform format conversion on the file to be printed to obtain a target file;

If the file size of the target file is greater than the preset file size threshold, double-page cutting is performed on the target file to obtain multiple cut files;

If the file sizes of the multiple cutting files are all less than or equal to the preset file size threshold, performing seal printing on the multiple cutting files to obtain a seal file.
The method for printing a seal according to claim 1, wherein the performing double-page cutting on the target document to obtain a plurality of cut documents comprises:

Obtaining a preset even-numbered page, and obtaining the total number of pages of the target file;

Within the range of the total number of pages, the target file is cut according to the preset even-numbered pages to obtain a plurality of the cut files.
The method for printing a seal according to claim 1, wherein if the file size of the target file is greater than a preset file size threshold, double-page cutting is performed on the target file, and after a plurality of cut files are obtained, the seal Printing methods also include:

If the file sizes of the multiple cut files are less than or equal to the preset file size threshold, determine from the multiple cut files to-be-processed files whose file size is greater than the preset file size threshold; and Determining a printable file whose file size is less than or equal to the preset file size threshold among the plurality of cutting files;

Re-cutting the file to be processed to obtain a re-cutting file;

If the file size of the re-cut file is less than the preset file size threshold, performing seal printing on the printable file and the re-cut file to obtain a seal file.
The seal printing method according to claim 1, wherein the format conversion of the file to be printed to obtain the target file comprises:

Converting each page of the document to be printed into a document picture carrying a page number;

According to the page number, the splicing process of the preset file format is performed on all the file pictures to obtain the target file.
4. The seal printing method according to claim 4, wherein after converting each page of the document to be printed into a document picture carrying a page number, the seal printing method further comprises:

Receiving a picture direction conversion instruction, wherein the conversion direction indicated by the picture direction conversion instruction is vertical or horizontal;

According to the picture direction conversion instruction, perform direction conversion on all the document pictures to obtain a vertical/horizontal document picture;

The performing splicing processing of the preset file format on all the file pictures according to the page number to obtain the target file includes:

According to the page number, the vertical/horizontal file picture is spliced in the preset file format to obtain the target file.
The seal printing method according to any one of claims 1 to 5, wherein the seal printing method further comprises:

If the file sizes of the multiple cut files are all less than or equal to the preset file size threshold, generate a query email according to the multiple cut files;

Send the review mail to a preset terminal.
The seal printing method according to any one of claims 1 to 5, wherein if the file sizes of the multiple cut files are all less than or equal to the preset file size threshold, the multiple cut files are After performing seal printing and obtaining the seal file, the seal printing method further includes:

Generating a print record according to the seal printing instruction and the seal file;

Store the print record.
A seal printing device, wherein the seal printing device includes:

A receiving module, configured to receive a seal printing instruction, wherein the seal printing instruction carries a file to be printed;

A conversion module, configured to convert the format of the file to be printed to obtain a target file if the file format of the file to be printed is inconsistent with the preset file format;

A cutting module, configured to perform double-page cutting on the target file if the file size of the target file is greater than a preset file size threshold to obtain multiple cut files;

The printing module is configured to perform seal printing on the multiple cut files if the file sizes of the multiple cut files are all less than or equal to the preset file size threshold to obtain a seal file.
An electronic device, wherein the electronic device includes a processor and a memory, and the processor is configured to execute at least one computer-readable instruction stored in the memory to implement the following steps:

Receiving a seal printing instruction, where the seal printing instruction carries a file to be printed;

If the file format of the file to be printed is inconsistent with the preset file format, perform format conversion on the file to be printed to obtain a target file;

If the file size of the target file is greater than the preset file size threshold, double-page cutting is performed on the target file to obtain multiple cut files;

If the file sizes of the multiple cutting files are all less than or equal to the preset file size threshold, performing seal printing on the multiple cutting files to obtain a seal file.
9. The electronic device according to claim 9, wherein, when the target file is cut into two pages to obtain a plurality of cut files, the processor executes the at least one computer-readable instruction to implement the following steps:

Obtaining a preset even-numbered page, and obtaining the total number of pages of the target file;

Within the range of the total number of pages, the target file is cut according to the preset even-numbered pages to obtain a plurality of the cut files.
9. The electronic device according to claim 9, wherein, after the target file has a file size greater than a preset file size threshold, double-page cutting is performed on the target file to obtain a plurality of cut files, the processing The execution of the at least one computer-readable instruction by the device is also used to implement the following steps:

If the file sizes of the multiple cut files are less than or equal to the preset file size threshold, determine from the multiple cut files to-be-processed files whose file size is greater than the preset file size threshold; and Determining a printable file whose file size is less than or equal to the preset file size threshold among the plurality of cutting files;

Re-cutting the file to be processed to obtain a re-cutting file;

If the file size of the re-cut file is less than the preset file size threshold, performing seal printing on the printable file and the re-cut file to obtain a seal file.
The electronic device according to claim 9, wherein, when the format conversion of the file to be printed is performed to obtain the target file, the processor executes the at least one computer-readable instruction to implement the following steps:

Converting each page of the document to be printed into a document picture carrying a page number;

According to the page number, the splicing process of the preset file format is performed on all the file pictures to obtain the target file.
The electronic device according to claim 12, wherein, after said converting each page of the document to be printed into a document picture carrying a page number, the processor executes the at least one computer-readable instruction It is also used to implement the following steps:

Receiving a picture direction conversion instruction, wherein the conversion direction indicated by the picture direction conversion instruction is vertical or horizontal;

According to the picture direction conversion instruction, perform direction conversion on all the document pictures to obtain a vertical/horizontal document picture;

The performing splicing processing of the preset file format on all the file pictures according to the page number, and obtaining the target file includes:

According to the page number, the vertical/horizontal file picture is spliced in the preset file format to obtain the target file.
The electronic device according to any one of claims 9 to 13, wherein the execution of the at least one computer-readable instruction by the processor is further configured to implement the following steps:

If the file sizes of the multiple cut files are all less than or equal to the preset file size threshold, generate a query email according to the multiple cut files;

Send the review mail to a preset terminal.
A computer-readable storage medium, wherein the computer-readable storage medium stores at least one computer-readable instruction, and when the at least one computer-readable instruction is executed by a processor, the following steps are implemented:

Receiving a seal printing instruction, where the seal printing instruction carries a file to be printed;

If the file format of the file to be printed is inconsistent with the preset file format, perform format conversion on the file to be printed to obtain a target file;

If the file size of the target file is greater than the preset file size threshold, double-page cutting is performed on the target file to obtain multiple cut files;

If the file sizes of the multiple cutting files are all less than or equal to the preset file size threshold, performing seal printing on the multiple cutting files to obtain a seal file.
15. The storage medium according to claim 15, wherein when the target file is cut into two pages to obtain multiple cut files, the at least one computer readable instruction is executed by a processor to implement the following steps:

Obtaining a preset even-numbered page, and obtaining the total number of pages of the target file;

Within the range of the total number of pages, the target file is cut according to the preset even-numbered pages to obtain a plurality of the cut files.
The storage medium according to claim 15, wherein, after the target file is double-page cut to obtain multiple cut files if the file size of the target file is greater than a preset file size threshold, the at least A computer readable instruction executed by the processor is also used to implement the following steps:

If the file sizes of the multiple cut files are less than or equal to the preset file size threshold, determine from the multiple cut files to-be-processed files whose file size is greater than the preset file size threshold; and Determining a printable file whose file size is less than or equal to the preset file size threshold among the plurality of cutting files;

Re-cutting the file to be processed to obtain a re-cutting file;

If the file size of the re-cut file is less than the preset file size threshold, performing seal printing on the printable file and the re-cut file to obtain a seal file.
The storage medium according to claim 15, wherein, when the format conversion of the file to be printed is performed to obtain the target file, the at least one computer readable instruction is executed by a processor to implement the following steps:

Converting each page of the document to be printed into a document picture carrying a page number;

According to the page number, the splicing process of the preset file format is performed on all the file pictures to obtain the target file.
The storage medium according to claim 18, wherein, after the at least one computer-readable instruction is executed by the processor after each page of the to-be-printed file is converted into a file picture carrying a page number It is also used to implement the following steps:

Receiving a picture direction conversion instruction, wherein the conversion direction indicated by the picture direction conversion instruction is vertical or horizontal;

According to the picture direction conversion instruction, perform direction conversion on all the document pictures to obtain a vertical/horizontal document picture;

The performing splicing processing of the preset file format on all the file pictures according to the page number, and obtaining the target file includes:

According to the page number, the vertical/horizontal file picture is spliced in the preset file format to obtain the target file.
The storage medium according to any one of claims 15 to 19, wherein the at least one computer readable instruction is executed by the processor to further implement the following steps:

If the file sizes of the multiple cut files are all less than or equal to the preset file size threshold, generate a query email according to the multiple cut files;

Send the review mail to a preset terminal.