CN111159274A - Tax control-based invoice business preposition system - Google Patents
Tax control-based invoice business preposition system Download PDFInfo
- Publication number
- CN111159274A CN111159274A CN202010000466.7A CN202010000466A CN111159274A CN 111159274 A CN111159274 A CN 111159274A CN 202010000466 A CN202010000466 A CN 202010000466A CN 111159274 A CN111159274 A CN 111159274A
- Authority
- CN
- China
- Prior art keywords
- invoice
- tax
- unit
- invoice business
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
- G06F16/252—Integrating or interfacing systems involving database management systems between a Database Management System and a front-end application
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION 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
- G06Q30/00—Commerce
- G06Q30/04—Billing or invoicing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/12—Accounting
- G06Q40/123—Tax preparation or submission
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Finance (AREA)
- Development Economics (AREA)
- General Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Physics & Mathematics (AREA)
- Economics (AREA)
- General Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Marketing (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Computing Systems (AREA)
- Technology Law (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Cash Registers Or Receiving Machines (AREA)
Abstract
The invention aims to provide a tax control-based invoice business preposition system to solve the problem that the invoice business system requirements of a general enterprise cannot be met by a tax control server structure functional unit due to the diversity of the invoice business system requirements in the current market. In order to solve the technical problem, the invention provides a tax control-based invoice business preposition system, which comprises: the interface unit for invoicing, inquiring and making out the invoice is carried with an interface for invoicing, inquiring the invoice and making out the invoice in the tax-controlled invoice business preposition system.
Description
Technical Field
The invention relates to a tax control-based invoice business preposition system.
Background
The invoice issuing refers to issuing an invoice under what conditions the laws and regulations stipulate, and the invoice is issued to a payer by a payer when business confirmation is performed, or to the payee by a payer on the basis of the requirement for proving the transfer of ownership of commodities and funds, the requirement for accounting, and the requirement for tax management. At the same time, the extent of invoicing is consistent with the extent of invoice usage. Therefore, invoices cannot be issued when non-commercial business occurs to the ticket user, invoices cannot be issued when business transaction settlement between departments inside the unit occurs, and internal settlement vouchers can be used.
The invoicing is an important link for realizing the use value of the invoice and reflecting economic business activities, and whether the invoicing is real, complete and correct directly relates to whether the expected purpose of invoice management can be achieved.
For an invoice business system, most of medium and small enterprises can select an existing invoice business system in the market to perform hosting services of tax control related businesses, for example, the invoice related businesses are hosted in the cloud, but some medium and large enterprises can build the tax control system by themselves, so the self-building tax control server is generally selected to complete the invoice business of themselves, and at the moment, the problem of performing invoice system development on the tax control server is faced.
The problem that the invoice business system requirements of a general enterprise cannot be met due to the diversity of the invoice business system requirements in the current market but the tax control server structure functional unit is a problem to be solved urgently in the field.
Disclosure of Invention
The invention aims to provide a tax control-based invoice business preposition system to solve the problem that the invoice business system requirements of a general enterprise cannot be met by a tax control server structure functional unit due to the diversity of the invoice business system requirements in the current market.
In order to solve the technical problem, the invention provides a tax control-based invoice business preposition system, which comprises:
the interface unit for invoicing, inquiring and making the invoice useless carries an interface for invoicing, inquiring the invoice and making the invoice useless in the tax-controlled invoice business preposition system;
the printing and electronic invoice format generation interface unit is used for carrying an interface for printing and electronic invoice format generation in a tax-controlled invoice business preposition system;
the format pushing interface unit is used for carrying an interface for pushing the invoice format in a tax-controlled invoice business preposition system;
and the restful interface unit is used for carrying a restful interface for supporting the request of the XML or JSON data format in the tax-controlled invoice business preposition system.
Wherein, still include:
and the SDK mode development extension unit is carried in the tax-controlled invoice service preposition system and is used for extending a third-party system in a jar package mode.
Wherein, still include:
and the configuration table storage unit is carried in the tax-controlled invoice business preposition system and is used for configuring the invoice associated content in the configuration table of the database.
Wherein, still include:
the deployment unit is carried in the tax-controlled invoice business preposition system and is used for supporting the deployment of the general middleware;
and the database unit is arranged in the tax control invoice business preposition system and is used for supporting any one of mysql, oracle and db 2.
Wherein, this leading system still includes:
the block chain connecting unit is used for connecting a block chain network, encrypting and storing all information after the user logs in for the first time in the block chain network, and subsequently performing password-free login;
the personal key storage unit is used for storing a personal key under a personal user and checking and processing the information of the encrypted information of the encryption unit according to the personal key;
the node generation unit is used for uploading the user information after the primary encryption to the block chain network to generate a user personal node;
the intelligent contract management unit is used for uploading the invoice issuing service mode after secondary encryption to a block chain network in an intelligent contract mode for automatic issuing;
the intelligent contract management unit further comprises a visible data recording part and a non-visible data recording part after encryption, wherein the visible data recording part comprises introduction used by a user for displaying an invoice issuing service mode, and the non-visible data recording part comprises the amount of an invoice, deduction of taxes and issuing units;
the endorsement unit is used for uploading a block chain of the user as the endorsement of the user under the condition that the predetermined invoicing service mode accords with the consensus mechanism;
and the interest proving unit is in relevance connection with the token on the block chain network, after the block chain network is transacted through an intelligent contract, the interest certificate of the block chain network is added to the token on the corresponding block chain network, and meanwhile, the interest certificate recorded by the local interest certificate unit is added according to a preset proportion.
According to another aspect of the present invention, the present invention further provides a tax-control-based invoice business preposition management method, including:
carrying interfaces for invoicing, invoice inquiry and invoice invalidation in a tax-controlled invoice business preposition system;
carrying an interface for printing and format generation of an electronic invoice in a tax-controlled invoice business preposition system;
carrying an interface for pushing an invoice format in a tax-controlled invoice business preposition system;
and a restful interface for supporting a request in an XML or JSON data format is mounted in the tax-controlled invoice business preposition system.
Wherein, still include:
and carrying a third-party system in the tax-control invoice business preposition system to expand in a jar package mode.
Wherein, still include:
and configuring the invoice associated content in a configuration table of a database in a tax-controlled invoice business preposition system.
Wherein, still include:
carrying a system for supporting the deployment of a general middleware in a tax-controlled invoice business front-end system;
and a database for supporting any one of mysql, oracle and db2 is loaded in the tax control invoice business preposition system.
Wherein, still include:
connecting a block chain network, encrypting and storing all information after a user logs in for the first time in the block chain network, and subsequently performing password-free login;
storing the personal key under the personal user, and checking and processing the information of the encryption unit encryption information according to the personal key;
uploading the user information after the primary encryption to a block chain network to generate a user personal node;
uploading the invoice issuing service mode after the secondary encryption to a block chain network in an intelligent contract mode for automatic issuing;
the intelligent contract comprises a visual data recording part and a non-visual data recording part after encryption, wherein the visual data recording part comprises introduction used by a user for displaying an invoice issuing service mode, and the non-visual data recording part comprises the amount of the invoice, tax deduction and issuing units;
the intelligent contract uploads a block chain of a user as an endorsement under the condition that a predetermined invoicing service mode accords with a consensus mechanism;
and after the transaction is carried out on the block chain network through an intelligent contract, a block chain network right certificate is added to the token on the corresponding block chain network, and meanwhile, the right certificate recorded by the local right certificate unit is added according to a preset proportion.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a tax control-based invoice business preposition system, which comprises: the system comprises an invoicing interface unit, an inquiring and invalidating interface unit, a format generating interface unit for printing and electronic invoices, a format pushing interface unit and a restful interface unit, can realize automation of the whole process by simple access, and increases great convenience for service operators; the restful interface supports requests in XML or JSON two data formats, and the unified interface standard supports different client requests.
Drawings
FIG. 1 is a block diagram of a tax control-based invoice business front-end system according to the present invention.
FIG. 2 is a flow chart of a tax control-based method for pre-management of invoice services according to the present invention.
Detailed Description
The following detailed description of embodiments of the invention, but the invention can be practiced in many different ways, as defined and covered by the claims.
As shown in fig. 1, the present invention provides a tax control-based invoice business pre-system, which is applied to invoice software, and includes:
the interface unit for invoicing, inquiring and making the invoice useless carries an interface for invoicing, inquiring the invoice and making the invoice useless in the tax-controlled invoice business preposition system;
the printing and electronic invoice format generation interface unit is used for carrying an interface for printing and electronic invoice format generation in a tax-controlled invoice business preposition system;
the format pushing interface unit is used for carrying an interface for pushing the invoice format in a tax-controlled invoice business preposition system;
and the restful interface unit is used for carrying a restful interface for supporting the request of the XML or JSON data format in the tax-controlled invoice business preposition system.
Abundant interfaces are arranged in the invoice business preposition system, the interfaces are provided from invoicing, inquiring, invalidating, printing, format generation of electronic invoices and format pushing, the automation of the whole process can be realized by simple access, and great convenience is increased for business operators. And a universal processing mode is provided for related services of invoice and bill management. The restful interface supports requests in two data formats, XML or JSON. A unified interface standard supports different client requests.
Restfu (representational state transfer) is a design style and development way of web applications, and based on HTTP, XML format definition or JSON format definition can be used. RESTFUL is suitable for a scene that a mobile internet manufacturer serves as a service enabling interface, the function that a third party OTT calls mobile network resources is achieved, and the action type is to add, change and delete the called resources.
The front-end system further comprises: and the SDK mode development extension unit is carried in the tax-controlled invoice service preposition system and is used for extending a third-party system in a jar package mode.
By setting the SDK mode development extension unit, the SDK mode development is supported, a third-party system can directly rely on the SDK mode development in a jar package mode, flexible extension development is carried out on the basis of the product, and custom extension of various service logics is supported.
The front-end system further comprises: and the configuration table storage unit is carried in the tax-controlled invoice business preposition system and is used for configuring the invoice associated content in the configuration table of the database.
Some configurations related to the invoice business are directly stored in a configuration table of a database, and the configuration and modification of the address of the tax control server and the business information related to invoicing of the invoicing terminal information can be conveniently carried out. A convenient arrangement may be used.
The front-end system further comprises: the deployment unit is carried in the tax-controlled invoice business preposition system and is used for supporting the deployment of the general middleware; and the database unit is arranged in the tax control invoice business preposition system and is used for supporting any one of mysql, oracle and db 2.
The deployment unit supports the deployment of the current universal middleware such as tomcat, weblogic and the like; the database unit supports main-stream databases of mysql, oracle, db2 and the like.
Tomcat is a core item in the Jakarta project of the Apache Software Foundation (Apache Software Foundation), and is developed by Apache, Sun, and other companies and individuals. With the participation and support of Sun, the latest Servlet and JSP specifications can always be embodied in Tomcat, and Tomcat 5 supports the latest Servlet2.4 and JSP 2.0 specifications. Because Tomcat technology is advanced, stable in performance and free of charge, the Tomcat technology is popular with Java enthusiasts and accepted by some software developers, and becomes a popular Web application server at present.
WebLogic is an application server produced by Oracle corporation of America, specifically is middleware based on JAVAEE architecture, and is a Java application server used for developing, integrating, deploying and managing large-scale distributed Web application, network application and database application. The dynamic function of Java and the security of the Java Enterprise standard are introduced into the development, integration, deployment and management of large-scale network applications.
MySQL is a relational database management system developed by MySQL AB, Sweden, and belongs to the product under Oracle flag. MySQL is one of the most popular Relational Database Management systems, and in terms of WEB applications, MySQL is one of the best RDBMS (Relational Database Management System) application software.
Oracle Database, also known as Oracle RDBMS, or simply Oracle. Is a relational database management system of the oracle culture company. It is a product that is always in the leading position in the field of databases. The Oracle database system is a popular relational database management system in the world at present, has good system portability, convenient use and strong function, and is suitable for various large, medium, small and microcomputer environments. The database scheme is high in efficiency, good in reliability and suitable for high throughput.
DB2 is a set of relational database management systems developed by IBM corporation of America, whose main operating environments are UNIX (including IBM's own AIX), Linux, IBM i (formerly called OS/400), z/OS, and Windows server versions.
The front-end system further comprises:
the block chain connecting unit is used for connecting a block chain network, encrypting and storing all information after the user logs in for the first time in the block chain network, and subsequently performing password-free login;
the personal key storage unit is used for storing a personal key under a personal user and checking and processing the information of the encrypted information of the encryption unit according to the personal key;
the node generation unit is used for uploading the user information after the primary encryption to the block chain network to generate a user personal node;
the intelligent contract management unit is used for uploading the invoice issuing service mode after secondary encryption to a block chain network in an intelligent contract mode for automatic issuing;
the intelligent contract management unit further comprises a visible data recording part and a non-visible data recording part after encryption, wherein the visible data recording part comprises introduction used by a user for displaying an invoice issuing service mode, and the non-visible data recording part comprises the amount of an invoice, deduction of taxes and issuing units;
the endorsement unit is used for uploading a block chain of the user as the endorsement of the user under the condition that the predetermined invoicing service mode accords with the consensus mechanism;
and the interest proving unit is in relevance connection with the token on the block chain network, after the block chain network is transacted through an intelligent contract, the interest certificate of the block chain network is added to the token on the corresponding block chain network, and meanwhile, the interest certificate recorded by the local interest certificate unit is added according to a preset proportion.
The intelligent contract is set into the encrypted visible data recording part and the invisible data recording part, the content of the visible data recording part and the content of the invisible data recording part can be automatically adjusted according to the user setting, so that the invoicing service mode content on the intelligent contract can be more detailed and can be attached with confidential content, the convenience and privacy of the transaction are improved, and the invoicing or automatic transaction can be realized through the intelligent contract.
In order to improve the authority of the intelligent contract transaction, each node of the whole network of the block chain is required to be endorsed, so that the block chain can be used as the endorsement only when the predetermined invoicing service mode in the intelligent contract meets the consensus mechanism on the block chain.
The consensus mechanism on the block chain comprises an invoicing service mode agreed by each node in advance; so as to ensure that the follow-up invoices issued or traded through the intelligent contracts meet the requirements.
In a blockchain, intelligent contracts may be created by high-level applications and programming languages and then written into individual blocks in the blockchain. An intelligent contract may include executable code that is registered, stored, and/or replicated with a blockchain (e.g., a distributed network of blockchain peers). A transaction is the execution of intelligent contract code and may be executed in response to a condition associated with satisfying an intelligent contract. Execution of the intelligent contract may trigger a trusted modification of the digital blockchain ledger status. The intelligent contracts perform modifications to the blockchain ledger that can be automatically replicated in a distributed network of blockchain peers via one or more consensus protocols.
The smart contracts may write data to the blockchain in the form of key-value pairs. In addition, the intelligent contract code may read the values stored in the blockchain and use them in application operations. The intelligent contract code may write the output of various logical operations to the block chain. The code may be used to create temporary data structures in a virtual machine or other computing platform. The data written to the blockchain may be public and/or may be encrypted and maintained as private data. Temporary data used/generated by the smart contracts is saved in memory by the provided execution environment and then deleted after identifying the data needed by the blockchain.
Accurate rights and interests recording is carried out on individual nodes after transaction through the local rights and interests voucher unit, token is a block chain rights and interests voucher unit, and on the basis of block chain network reward, the local rights and interests voucher unit is correspondingly rewarded to realize accurate sales reward recording and use, so that the user viscosity is improved, and a good reward effect can be played for customers.
Referring to fig. 2, according to another aspect of the present invention, an embodiment of the present invention further provides a method for managing a front invoice service based on tax control, including:
carrying interfaces for issuing invoices, inquiring invoices and invalidating the invoices in a tax-controlled invoice business preposition system;
step two, carrying an interface for printing and format generation of an electronic invoice in a tax-controlled invoice business preposition system;
step three, carrying an interface for pushing the invoice format in the tax-controlled invoice business preposition system;
and fourthly, carrying a restful interface for supporting the request of the XML or JSON data format in the tax-controlled invoice business preposition system.
Wherein, the management method further comprises:
and carrying a third-party system in the tax-control invoice business preposition system to expand in a jar package mode.
The management method comprises the following steps:
and configuring the invoice associated content in a configuration table of a database in a tax-controlled invoice business preposition system.
Wherein, the management method further comprises:
carrying a system for supporting the deployment of a general middleware in a tax-controlled invoice business front-end system;
and a database for supporting any one of mysql, oracle and db2 is loaded in the tax control invoice business preposition system.
Wherein, the management method further comprises:
connecting a block chain network, encrypting and storing all information after a user logs in for the first time in the block chain network, and subsequently performing password-free login;
storing the personal key under the personal user, and checking and processing the information of the encryption unit encryption information according to the personal key;
uploading the user information after the primary encryption to a block chain network to generate a user personal node;
uploading the invoice issuing service mode after the secondary encryption to a block chain network in an intelligent contract mode for automatic issuing;
the intelligent contract comprises a visual data recording part and a non-visual data recording part after encryption, wherein the visual data recording part comprises introduction used by a user for displaying an invoice issuing service mode, and the non-visual data recording part comprises the amount of the invoice, tax deduction and issuing units;
the intelligent contract uploads a block chain of a user as an endorsement under the condition that a predetermined invoicing service mode accords with a consensus mechanism;
and after the transaction is carried out on the block chain network through an intelligent contract, a block chain network right certificate is added to the token on the corresponding block chain network, and meanwhile, the right certificate recorded by the local right certificate unit is added according to a preset proportion.
Since the tax control-based invoice business preposition system has the beneficial effects, the tax control-based invoice business preposition management method corresponding to the tax control-based invoice business preposition management system also has the same effects, and the details are not repeated herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an invoice business is leading-in system based on tax accuse which characterized in that includes:
the interface unit for invoicing, inquiring and making the invoice useless carries an interface for invoicing, inquiring the invoice and making the invoice useless in the tax-controlled invoice business preposition system;
the printing and electronic invoice format generation interface unit is used for carrying an interface for printing and electronic invoice format generation in a tax-controlled invoice business preposition system;
the format pushing interface unit is used for carrying an interface for pushing the invoice format in a tax-controlled invoice business preposition system;
and the restful interface unit is used for carrying a restful interface for supporting the request of the XML or JSON data format in the tax-controlled invoice business preposition system.
2. The tax-control-based invoice business preposition system according to claim 1, wherein the SDK mode development extension unit is mounted in the tax-control-based invoice business preposition system and is used for a third-party system to extend in a jar package manner.
And the configuration table storage unit is carried in the tax-controlled invoice business preposition system and is used for configuring the invoice associated content in the configuration table of the database.
3. The tax-control-based invoice business preposition system according to claim 2, characterized in that the deployment unit, in the tax-control-based invoice business preposition system, is equipped with a system for supporting the deployment of general middleware;
and the database unit is arranged in the tax control invoice business preposition system and is used for supporting any one of mysql, oracle and db 2.
4. The tax-control-based invoice business preposition system according to claim 3, characterized in that the block chain connection unit is used to connect a block chain network, and encrypt and store all information after a user logs in for the first time in the block chain network, and then log in without secret.
5. The tax control-based invoice business preposition system according to claim 1, wherein the individual key storage unit is used for storing an individual key under an individual user, and performing information viewing and processing on the encrypted information of the encryption unit according to the individual key.
6. The tax-control-based invoice business pre-processing system according to claim 1, characterized in that the node generation unit is configured to upload the once encrypted user information to the blockchain network to generate the user individual node.
7. The tax-control-based invoice business preposition system according to claim 1, wherein the intelligent contract management unit is configured to upload the secondarily encrypted invoice issuing service mode to the blockchain network in an intelligent contract manner for automatic issuing.
8. The tax control-based invoice transaction pre-processing system according to claim 7, wherein the intelligent contract management unit further comprises an encrypted visual data record part and a non-visual data record part, wherein the visual data record part comprises a user introduction for displaying an invoice issuing service mode, and the non-visual data record part comprises the amount of the invoice, the deduction of tax and the issuing unit.
9. The tax control-based invoice business prestaging system of claim 7, wherein the endorsement unit, the intelligent contract uploads a blockchain of users in case the predetermined invoice issuing service mode conforms to the consensus mechanism as the endorsement thereof.
10. The tax-control-based invoice business preposition system according to claim 9, characterized in that the equity certification unit is connected with a token on the blockchain network in an associative manner, after the transaction on the blockchain network is performed through an intelligent contract, a blockchain network equity voucher is added to the token on the corresponding blockchain network, and meanwhile, the equity voucher recorded by the local equity voucher unit is added according to a predetermined proportion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010000466.7A CN111159274B (en) | 2020-01-02 | 2020-01-02 | Invoice business front-end system based on tax control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010000466.7A CN111159274B (en) | 2020-01-02 | 2020-01-02 | Invoice business front-end system based on tax control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111159274A true CN111159274A (en) | 2020-05-15 |
| CN111159274B CN111159274B (en) | 2023-09-26 |
Family
ID=70560869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010000466.7A Active CN111159274B (en) | 2020-01-02 | 2020-01-02 | Invoice business front-end system based on tax control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111159274B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140052641A1 (en) * | 2012-08-20 | 2014-02-20 | Tsinghua University | Electronic Invoice Issuing System For Electronic Commerce Website |
| CN104700297A (en) * | 2013-12-09 | 2015-06-10 | 航天信息股份有限公司 | Method and device for dynamically controlling network invoices |
| CN105741167A (en) * | 2014-12-09 | 2016-07-06 | 航天信息股份有限公司 | Added-value tax output invoice management system and method |
| CN106127537A (en) * | 2016-06-29 | 2016-11-16 | 国网浙江省电力公司杭州供电公司 | Electric power invoice issuing system and method for work thereof |
| CN109949113A (en) * | 2019-03-21 | 2019-06-28 | 南京金信通信息服务有限公司 | A kind of VAT invoice online management system |
-
2020
- 2020-01-02 CN CN202010000466.7A patent/CN111159274B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140052641A1 (en) * | 2012-08-20 | 2014-02-20 | Tsinghua University | Electronic Invoice Issuing System For Electronic Commerce Website |
| CN104700297A (en) * | 2013-12-09 | 2015-06-10 | 航天信息股份有限公司 | Method and device for dynamically controlling network invoices |
| CN105741167A (en) * | 2014-12-09 | 2016-07-06 | 航天信息股份有限公司 | Added-value tax output invoice management system and method |
| CN106127537A (en) * | 2016-06-29 | 2016-11-16 | 国网浙江省电力公司杭州供电公司 | Electric power invoice issuing system and method for work thereof |
| CN109949113A (en) * | 2019-03-21 | 2019-06-28 | 南京金信通信息服务有限公司 | A kind of VAT invoice online management system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111159274B (en) | 2023-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113711536B (en) | Extracting data from a blockchain network | |
| US20190188706A1 (en) | Transference tracking | |
| JP7462420B2 (en) | System and method for implementing an interbank information network - Patents.com | |
| US11328093B1 (en) | Protecting sensitive data | |
| US20130290226A1 (en) | System and method for social graph and graph assets valuation and monetization | |
| WO2021135169A1 (en) | Blockchain-based management method, terminal, apparatus, and storage medium | |
| US20220156725A1 (en) | Cross-chain settlement mechanism | |
| CN111327613A (en) | Distributed service authority control method and device and computer readable storage medium | |
| US11997216B2 (en) | Systems and methods for maintaining secure, encrypted communications across distributed computer networks by linking cryptography-based digital repositories in order to perform blockchain operations in decentralized applications | |
| US20230306128A1 (en) | Systems and methods for using secure, encrypted communications across distributed computer networks to provide variable resiliency when indexing blockchain states for performing blockchain operations in decentralized applications using cryptography-based digital repositories | |
| WO2021165817A1 (en) | Platform for a plurality of services associated with a blockchain | |
| KR102680150B1 (en) | Context-based filtering within a subset of network nodes implementing the trading system | |
| US11818206B2 (en) | Visibility of digital assets at channel level | |
| WO2023244993A1 (en) | Systems and methods for mitigating network congestion on blockchain networks by supporting blockchain operations through off-chain interactions | |
| US20230269085A1 (en) | Systems and methods for using secure, encrypted communications across distributed computer networks to efficiently update cryptography-based digital repositories for performing blockchain operations in decentralized applications | |
| US20230269086A1 (en) | Systems and methods for using secure, encrypted communications across distributed computer networks to efficiently index blockchain states for performing blockchain operations in decentralized applications using cryptography-based digital repositories | |
| US20230269084A1 (en) | Systems and methods for selecting secure, encrypted communications across distributed computer networks for cryptography-based digital repositories in order to perform blockchain operations in decentralized applications | |
| CN111159274A (en) | Tax control-based invoice business preposition system | |
| Alimoğlu et al. | An autonomous blockchain‐based computational broker for e‐science | |
| US20220353086A1 (en) | Trusted aggregation with data privacy based on zero-knowledge-proofs | |
| US20240214215A1 (en) | Systems and methods for facilitating initial deployments of cryptographic assets across computer networks in a cryptographically secure manner | |
| US11757985B1 (en) | Systems and methods for a blockchain interoperability platform | |
| US11861568B2 (en) | Data tracing identifiers for tracking data flow through a data model and computing services | |
| Fikri et al. | A blockchain-based decentralized microservices: Minimal architecture for accounting | |
| US9722982B2 (en) | Unauthenticated access to artifacts in commerce networks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |