CN112799727B - Multi-tax-equipment-based parallel operation tax number switching method and system - Google Patents

Multi-tax-equipment-based parallel operation tax number switching method and system Download PDF

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Publication number
CN112799727B
CN112799727B CN202011578066.0A CN202011578066A CN112799727B CN 112799727 B CN112799727 B CN 112799727B CN 202011578066 A CN202011578066 A CN 202011578066A CN 112799727 B CN112799727 B CN 112799727B
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tax
current
communication
equipment
current tax
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CN112799727A (en
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吴佩琪
郭尚坤
王梦蕾
魏贺生
洒西涛
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Aisino Corp
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Aisino Corp
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/4401Bootstrapping
    • G06F9/4406Loading of operating system
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/25Integrating or interfacing systems involving database management systems
    • G06F16/252Integrating or interfacing systems involving database management systems between a Database Management System and a front-end application
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/4401Bootstrapping
    • G06F9/442Shutdown
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/445Program loading or initiating
    • G06F9/44521Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
    • G06F9/44526Plug-ins; Add-ons
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/54Interprogram communication
    • G06F9/544Buffers; Shared memory; Pipes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/04Billing or invoicing

Abstract

The invention discloses a tax number switching method and system based on parallel operation of multi-tax equipment, wherein the method comprises the steps of creating an billing component object; creating a gold tax equipment process corresponding to the default tax number; calling a tax switching interface to switch the tax to the current tax and the current tax conduit name; judging whether the current tax pipe name exists in the cache communication list; if not, creating a current tax equipment process, caching the current tax, the current tax conduit name and the current tax client conduit communication handle to the cache communication list, and performing business operation through the current tax conduit; if yes, the current tax client side pipeline communication handle is taken out from the cache communication list according to the current tax pipeline name, and business operation is carried out through the current tax pipeline; the method realizes that the billing component supports a plurality of tax-making equipment and rapidly switches tax numbers, thereby being suitable for the application scene of invoice batch and high-speed billing, effectively reducing the workload of operation and maintenance of enterprise tax-control equipment and improving the working efficiency of enterprises.

Description

Multi-tax-equipment-based parallel operation tax number switching method and system
Technical Field
The invention relates to the field of tax equipment, in particular to a tax number switching method and system based on parallel operation of multiple tax equipment.
Background
At present, tax control invoice billing software of a national tax administration can only correspond to the tax number of one tax disc when the tax control invoice billing software is installed, the tax number information is written into a registry item corresponding to the installed billing software, when the tax disc is replaced and a new tax number is installed, the registry item corresponding to the billing software is updated to the new tax number, therefore, the billing software can only correspond to one tax device and cannot operate in parallel, and the billing component is used as an interface provider of the tax control invoice billing software and is limited by the tax control invoice billing software.
The tax number switching method based on the parallel operation of the multi-tax-device can simultaneously communicate with a plurality of tax discs, and in the application scene that one computer is connected with the plurality of tax discs, the billing component can be used for simultaneously butting the plurality of tax-devices, so that the application limitation of the billing component is improved, the method is suitable for the application scene of invoice batch and high-speed billing, the operation and maintenance workload of enterprise tax control equipment is effectively reduced, the continuity of the enterprise billing process is ensured to the maximum extent, and the enterprise working efficiency is improved.
Disclosure of Invention
In order to solve the problem that in the prior art, a billing component interface cannot simultaneously support a plurality of tax devices and rapidly switch tax numbers, the invention provides a tax number switching method based on parallel operation of multiple tax devices, which comprises the following steps:
creating an billing component object;
the billing component creates a default tax equipment process, and the default tax equipment process creates a default tax administration server;
the billing component creates a default tax client side pipeline communication handle and establishes connection with the default tax client side pipeline service side to communicate;
the billing component invokes a tax switching interface to switch to the current tax and the current tax conduit name;
the billing component judges whether the current tax pipe name exists in the cache communication list; if not, creating a current tax equipment process and sending current tax communication tax information to the current tax equipment process; the current tax amount equipment process creates a current tax amount management server according to the current tax amount communication tax amount information; the billing component creates a current tax client side pipeline communication handle, establishes connection with the current tax pipeline server side, caches the current tax, the current tax pipeline name and the current tax client side pipeline communication handle into the cache communication list, and performs business operation through the current tax pipeline;
if yes, the current tax client side pipeline communication handle is taken out from the cache communication list according to the current tax pipeline name, and business operation is carried out through the current tax pipeline.
Further, the billing component adopts the components including: a client COM component.
Further, the communication tax information includes: tax number, billing machine number, equipment type.
Further, the communication tax number information is obtained in a preset mode by calling a communication tax number setting interface of the billing component;
if the communication tax information is not preset by the user, the communication tax information is obtained by a mode of reading the configuration file and using the last logged-in communication tax information.
Further, after the business operation is performed through the current tax administration, the method further comprises:
and the billing component closes the current tax device and removes the current tax, the current tax conduit name and the current tax client conduit communication handle from the cache communication list.
A tax switching system for parallel operation based on multiple tax devices, the system comprising:
one end of the assembly control unit is respectively connected with the tax equipment unit and the database unit; the component control unit is used for sending a default tax device process creation command to the tax device unit; the assembly control unit is used for creating a default tax client side pipeline communication handle and establishing connection with a default tax pipeline server side created by the tax equipment unit for communication; the component control unit is also used for calling a tax switching interface, switching to a current tax and a current tax conduit name, and judging whether the current tax conduit name exists in the cache communication list; if not, sending a current tax creation equipment process command and current tax communication tax information to the tax creation equipment unit, creating a current tax client side pipeline communication handle, establishing connection with a current tax pipeline service end created by the tax creation equipment unit, caching the current tax, the current tax pipeline name and the current tax client side pipeline communication handle into the cache communication list, and performing service operation through the current tax pipeline; if yes, the current tax client side pipeline communication handle is taken out from the cache communication list according to the current tax pipeline name, and business operation is carried out through the current tax pipeline;
the tax payment equipment unit is connected with the database unit at one end; the tax equipment unit is used for creating a default tax equipment process according to the default tax equipment process creation command, and the default tax equipment process creates a default tax management server; the tax equipment unit is also used for creating the current tax equipment process according to the command of creating the current tax equipment process, and the current tax equipment process creates a current tax management server according to the current tax communication tax information;
the database unit is used for sending the billing component information and the tax number communication tax number information to the component control unit and sending the tax equipment information to the tax equipment unit.
Further, the component control unit adopts a method comprising: a client COM component.
Further, the communication tax information includes: tax number, billing machine number, equipment type.
Further, the communication tax number information is obtained in a preset mode by calling a communication tax number setting interface of the billing component;
if the communication tax information is not preset by the user, the communication tax information is obtained by a mode of reading the configuration file and using the last logged-in communication tax information.
Further, the component control unit is further configured to close the tax device of the current tax and remove the current tax, the current tax conduit name, and the current tax client conduit handle from the cache communication list.
The beneficial effects of the invention are as follows: the technical scheme of the invention provides a tax number switching method and system based on parallel operation of multi-tax equipment, wherein the method comprises the steps of creating an billing component object; creating a gold tax equipment process corresponding to the default tax number; calling a tax switching interface to switch the tax to the current tax and the current tax conduit name; judging whether the current tax pipe name exists in the cache communication list; if not, creating a current tax equipment process, caching the current tax, the current tax conduit name and the current tax client conduit communication handle to the cache communication list, and performing business operation through the current tax conduit; if yes, the current tax client side pipeline communication handle is taken out from the cache communication list according to the current tax pipeline name, and business operation is carried out through the current tax pipeline; the method realizes that the billing component supports a plurality of tax devices, rapidly switches tax numbers and completes business operation through communication, thereby being suitable for the application scene of invoice batch and high-speed billing, effectively reducing the workload of operation and maintenance of enterprise tax control equipment, ensuring the continuity of the enterprise billing process to the maximum extent and improving the working efficiency of enterprises.
Drawings
Exemplary embodiments of the present invention may be more completely understood in consideration of the following drawings:
FIG. 1 is a flow chart of a method for switching tax numbers in parallel operation based on multi-tax equipment according to an embodiment of the invention;
fig. 2 is a block diagram of a parallel running tax number switching system based on a multi-tax device according to an embodiment of the present invention.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the examples described herein, which are provided to fully and completely disclose the present invention and fully convey the scope of the invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, like elements/components are referred to by like reference numerals.
Unless otherwise indicated, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, it will be understood that terms defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
FIG. 1 is a flow chart of a method for switching tax numbers in parallel operation based on a multi-tax device according to an embodiment of the invention. As shown in fig. 1, the method includes:
step 110, creating an billing component object; the billing component is used as an interface provider of tax control invoice billing software and plays an important role in the whole billing link; specifically, in this example, the billing component includes a client COM component, and a third party may complete service communication with the tax payment device process through a COM component calling manner.
Step 120, creating a default tax device process and a default tax client side management communication handle; specifically, in this example, the billing component creates a default tax device process, and the default tax device process creates a default tax administration server according to the default tax communication information; the default tax number tax equipment process is a carrier of a default tax number management server, each tax number tax equipment corresponds to one tax number tax equipment process, and the tax number tax equipment process and the billing software service process are of the same concept; meanwhile, the billing component creates a default tax client side pipeline communication handle and establishes connection with the default tax pipeline server side to communicate.
Step 130, switching to the current tax number; the billing component invokes a tax switching interface to switch to the current tax and the current tax conduit name; specifically, in this example, tax numbers+extension numbers are in one-to-one correspondence with tax payment devices, and the tax payment switching is completed; and calling the COM component of the client to switch the tax interface into the current tax and the current tax conduit name.
Step 140, judging whether the current tax pipe name exists in the cache communication list;
if not, the client COM component creates a current tax equipment process and sends current tax communication tax information to the current tax equipment process; the current tax amount equipment process creates a current tax amount management server according to the current tax amount communication tax amount information;
further, the communication tax information includes: tax number, billing machine number, equipment type, etc.;
further, the communication tax number information is obtained in a preset mode by calling a communication tax number setting interface of the billing component; if the communication tax information is not preset by the user, acquiring the communication tax information in a mode of reading a configuration file and using the last logged-in communication tax information;
the billing component creates a current tax client side pipeline communication handle, and caches the current tax, the current tax pipeline name and the current tax client side pipeline communication handle to the cache communication list;
according to the current tax communication tax information, the current tax equipment process scans all connected equipment to determine tax equipment to be communicated; the client COM component sends the certificate password to the current tax equipment process through the current tax client pipeline communication handle, starts the tax equipment to be communicated, returns relevant data to the client COM component, returns the relevant data to a calling party, and performs service operation;
if yes, the current tax client side pipeline communication handle is taken out from the cache communication list according to the current tax pipeline name, and business operation is carried out through the current tax pipeline.
Step 150, closing the tax device of the current tax number; the client COM component sends a tax disc closing instruction to a tax device process corresponding to the current tax number, closes the tax device corresponding to the current tax number, removes the current tax number, the corresponding pipeline name and the pipeline communication handle from a cache communication list, and ends communication with the current tax number; specifically, all interactions are by way of instructions, such as: 001 turning on the tax device; 002 turns off the tax device; 003, making an invoice; 004 inquires an invoice and the like, the client COM component sends 002 instructions, a server pipeline in the tax device process obtains the instructions, delays the process of the client COM component by 5 seconds, and sends related data to the client COM component through the pipeline.
Fig. 2 is a block diagram of a parallel running tax number switching system based on a multi-tax device according to an embodiment of the present invention. As shown in fig. 2, the system includes:
the assembly control unit 210, one end of the assembly control unit 210 is connected with the tax device unit 220 and the database unit 230 respectively; the component control unit 210 is configured to send a create default tax device process command to the tax device unit 220; the component control unit 210 is configured to create a default tax client conduit communication handle and establish a connection with a default tax conduit server created by the tax device unit 220 to perform communication; the component control unit 210 is further configured to invoke a tax switching interface, switch to a current tax and a current tax conduit name, and determine whether the current tax conduit name exists in the cache communication list; specifically, in this example, tax numbers+extension numbers are in one-to-one correspondence with tax payment devices, and the tax payment switching is completed;
if not, sending a current tax creation device process command and current tax communication tax information to the tax device unit 220, creating a current tax client management communication handle, establishing connection with a current tax management server created by the tax device unit 220, caching the current tax, the current tax management name and the current tax client management communication handle to the cache communication list, and performing service operation through the current tax management;
if yes, the current tax client side pipeline communication handle is taken out from the cache communication list according to the current tax pipeline name, and business operation is carried out through the current tax pipeline.
Further, the component control unit 210 includes a client COM component, and a third party can complete service communication with the tax device process through a COM component calling mode.
Further, the communication tax information includes: tax number, billing machine number, equipment type.
Further, the communication tax number information is obtained in a preset mode by calling a communication tax number setting interface of the billing component;
if the communication tax information is not preset by the user, the communication tax information is obtained by a mode of reading the configuration file and using the last logged-in communication tax information.
A tax-collecting device unit 220, wherein one end of the tax-collecting device unit 220 is connected with the database unit 230; the tax device unit 220 is configured to create a default tax device process according to the create default tax device process command, where the default tax device process creates a default tax administration server; the tax device unit 220 is further configured to create a current tax device process according to the create current tax device process command, where the current tax device process creates a current tax administration server according to the current tax communication tax information;
a database unit 230, where the database unit 230 is configured to send billing component information and tax information of tax communication to the component control unit 210, and send tax device information to the tax device unit 220.
Further, the component control unit 210 is further configured to turn off the tax device of the current tax and remove the current tax, the current tax conduit name, and the current tax client conduit communication handle from the cache communication list; the client COM component sends a tax disc closing instruction to a tax device process corresponding to the current tax number, closes the tax device corresponding to the current tax number, removes the current tax number, the corresponding pipeline name and the pipeline communication handle from a cache communication list, and ends communication with the current tax number; specifically, all interactions are by way of instructions, such as: 001 turning on the tax device; 002 turns off the tax device; 003, making an invoice; 004 inquires an invoice and the like, the client COM component sends 002 instructions, a server pipeline in the tax device process obtains the instructions, delays the process of the client COM component by 5 seconds, and sends related data to the client COM component through the pipeline.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the disclosure may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Those skilled in the art will appreciate that the modules in the apparatus of the embodiments may be adaptively changed and disposed in one or more apparatuses different from the embodiments. The modules or units or components of the embodiments may be combined into one module or unit or component and, furthermore, they may be divided into a plurality of sub-modules or sub-units or sub-components. Any combination of all features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or units of any method or apparatus so disclosed, may be used in combination, except insofar as at least some of such features and/or processes or units are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Reference to step numbers in this specification is used solely to distinguish between steps and is not intended to limit the time or logical relationship between steps, including the various possible conditions unless the context clearly indicates otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the disclosure and form different embodiments. For example, any of the embodiments claimed in the claims may be used in any combination.
Various component embodiments of the present disclosure may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. The present disclosure may also be implemented as an apparatus or system program (e.g., a computer program and a computer program product) for performing a portion or all of the methods described herein. Such a program embodying the present disclosure may be stored on a computer readable medium, or may have the form of one or more signals. Such signals may be downloaded from an internet website, provided on a carrier signal, or provided in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the disclosure, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The disclosure may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware.
The foregoing is merely a specific embodiment of the disclosure, and it should be noted that it will be apparent to those skilled in the art that several improvements, modifications, and variations can be made without departing from the spirit of the disclosure, and these improvements, modifications, and variations are to be considered within the scope of the present application.

Claims (10)

1. The utility model provides a tax number switching method based on parallel operation of multi-tax equipment, which is characterized in that the method comprises the following steps:
creating an billing component object;
the billing component creates a default tax equipment process, and the default tax equipment process creates a default tax administration server;
the billing component creates a default tax client side pipeline communication handle and establishes connection with the default tax client side pipeline service side to communicate;
the billing component invokes a tax switching interface to switch to the current tax and the current tax conduit name;
the billing component judges whether the current tax pipe name exists in the cache communication list; if not, creating a current tax equipment process and sending current tax communication tax information to the current tax equipment process; the current tax amount equipment process creates a current tax amount management server according to the current tax amount communication tax amount information; the billing component creates a current tax client side pipeline communication handle, establishes connection with the current tax pipeline server side, caches the current tax, the current tax pipeline name and the current tax client side pipeline communication handle into the cache communication list, and performs business operation through the current tax pipeline;
if yes, the current tax client side pipeline communication handle is taken out from the cache communication list according to the current tax pipeline name, and business operation is carried out through the current tax pipeline.
2. The method of claim 1, wherein the billing component employs a method comprising: a client COM component.
3. The method of claim 1, wherein the communication tax information comprises: tax number, billing machine number, equipment type.
4. The method according to claim 1, characterized in that:
acquiring the communication tax number information in a preset mode by calling a communication tax number setting interface of the billing component;
if the communication tax information is not preset by the user, the communication tax information is obtained by a mode of reading the configuration file and using the last logged-in communication tax information.
5. The method of claim 1, further comprising, after the conducting the business operation through the current tax pipe:
and the billing component closes the current tax device and removes the current tax, the current tax conduit name and the current tax client conduit communication handle from the cache communication list.
6. A tax switching system for parallel operation based on multiple tax devices, the system comprising:
one end of the assembly control unit is respectively connected with the tax equipment unit and the database unit; the component control unit is used for sending a default tax device process creation command to the tax device unit; the assembly control unit is used for creating a default tax client side pipeline communication handle and establishing connection with a default tax pipeline server side created by the tax equipment unit for communication; the component control unit is also used for calling a tax switching interface, switching to a current tax and a current tax conduit name, and judging whether the current tax conduit name exists in the cache communication list; if not, sending a current tax creation equipment process command and current tax communication tax information to the tax creation equipment unit, creating a current tax client side pipeline communication handle, establishing connection with a current tax pipeline service end created by the tax creation equipment unit, caching the current tax, the current tax pipeline name and the current tax client side pipeline communication handle into the cache communication list, and performing service operation through the current tax pipeline; if yes, the current tax client side pipeline communication handle is taken out from the cache communication list according to the current tax pipeline name, and business operation is carried out through the current tax pipeline;
the tax payment equipment unit is connected with the database unit at one end; the tax equipment unit is used for creating a default tax equipment process according to the default tax equipment process creation command, and the default tax equipment process creates a default tax management server; the tax equipment unit is also used for creating the current tax equipment process according to the command of creating the current tax equipment process, and the current tax equipment process creates a current tax management server according to the current tax communication tax information;
the database unit is used for sending the billing component information and the tax number communication tax number information to the component control unit and sending the tax equipment information to the tax equipment unit.
7. The system of claim 6, wherein the component control unit employs a system comprising: a client COM component.
8. The system of claim 6, wherein the communication tax information comprises: tax number, billing machine number, equipment type.
9. The system according to claim 6, wherein:
acquiring the communication tax number information in a preset mode by calling a communication tax number setting interface of the billing component;
if the communication tax information is not preset by the user, the communication tax information is obtained by a mode of reading the configuration file and using the last logged-in communication tax information.
10. The system of claim 6, wherein the component control unit is further configured to turn off a tax device for a current tax and remove the current tax, a current tax conduit name, and a current tax client conduit communications handle from the cached communications list.
CN202011578066.0A 2020-12-28 2020-12-28 Multi-tax-equipment-based parallel operation tax number switching method and system Active CN112799727B (en)

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US5608898A (en) * 1990-10-31 1997-03-04 Borland International, Inc. Development system with methods for maintaining data integrity of information stored as a data record in a database with a copy of the information displayed on a screen device
CN111161003A (en) * 2019-12-26 2020-05-15 航天信息股份有限公司 Cloud platform billing method and device for pre-switching tax numbers

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