CN111402051A - Finance and tax transaction system based on block chain and big data - Google Patents
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Abstract
The invention relates to the technical field of internet data interaction, in particular to a financial and tax transaction system based on a block chain and big data. The system comprises a front-end application subsystem, an intelligent transaction subsystem and an intermediate basic subsystem; the intelligent transaction subsystem comprises a big data recommendation module, an order module, a payment module and a distributed block chain accounting module; the big data recommendation module is used for providing big data service matching and service recommendation for each user side; the order module is used for processing order business logic between the user terminals; the payment module is used for processing business logic of payment order amount of each user side, is in butt joint with a third party payment system and then sends a payment result to the order system; the distributed block chain accounting module is used for recording transaction information between each user side and providing distributed and decentralized transaction information storage. The invention can ensure that the transaction of the fiscal and tax business is safer and more reliable, and simultaneously, the transaction process becomes transparent and traceable.
Description
Technical Field
The invention relates to the technical field of internet data interaction, in particular to a financial and tax transaction system based on a block chain and big data.
Background
With the coming of the internet + era, information technology is applied to the aspects of the industry, and micro enterprises are developed rapidly, but many micro enterprises are small in scale and do not have full-time financial staff, and professional fiscal and taxable intermediaries need to be found to help the enterprises to manage financial affairs and taxation, wherein each fiscal and taxable intermediaries agency has many clients, wide range and complex business, and needs to report taxes regularly, and the intermediaries agency needs the enterprises to provide financial and taxation data and other related fiscal and taxation data.
Traditional fiscal tax system and fiscal tax market are mixed, and many fiscal tax companies that do not have a record are all carrying out the account-keeping business of making an agent, do not have the third party to supervise, do not guarantee to the enterprise. The traditional finance and tax quotation is that enterprises make prices by themselves and orally quote, has no standard price, and has opaque price, and different organizations have large price differentiation. Personal data and payment data of users in the traditional transaction platform are stored in a few centralized databases after being handed to the platform. This renders these centralized databases easily targeted for malicious attacks, thereby increasing the risk of data leakage. Therefore, what is needed is to switch to a decentralized system, without storing the personal data and payment data of tens of millions of users, so that users can store and master their own data in the decentralized system, thereby avoiding the potential risk of data leakage. In addition, the opaqueness of the transaction process is the biggest problem faced by the current finance and tax transaction platform.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a financial and tax transaction system based on a block chain and big data, which can ensure that the transaction of financial and tax business is safer and more reliable and the transaction process becomes transparent and traceable when being applied.
The technical scheme adopted by the invention is as follows:
the finance and tax transaction system based on the block chain and the big data comprises a front-end application subsystem, an intelligent transaction subsystem and an intermediate basic subsystem, wherein the intelligent transaction subsystem and the intermediate basic subsystem are in butt joint with the front-end application subsystem; the front-end application subsystem is used for butting the user terminals and establishing service butting among the user terminals; the intelligent transaction subsystem comprises a big data recommendation module, an order module, a payment module and a distributed block chain accounting module; the big data recommendation module is used for providing big data service matching and service recommendation for each user side; the order module is used for processing order business logic between the user terminals; the payment module is used for processing business logic of payment order amount of each user side, is in butt joint with a third party payment system and then sends a payment result to the order system; the distributed block chain accounting module is used for recording transaction information between each user side and providing distributed and decentralized transaction information storage; the middle basic subsystem is used for recording the information of each user side and providing a service information interaction tool for service butt joint among the user sides.
Preferably, the system further comprises an agreement-injection comprehensive evaluation docking subsystem docked with the front-end application subsystem, wherein the agreement-injection comprehensive evaluation docking subsystem is used for docking an external registered accountant association system terminal.
Preferably, the front-end application subsystem is in butt joint with the intelligent transaction subsystem, the intermediate base subsystem and the injection coordination comprehensive evaluation butt joint subsystem through an RPC call bus.
Preferably, the big data recommendation module includes a recommendation engine and a big data platform, the recommendation engine is configured to process user-side service data, each user side provides service matching and service recommendation, and the big data platform provides user-side data storage, user-side data analysis and calculation, and modeling analysis services for the recommendation engine.
Preferably, the big data platform comprises an interface application layer, an analysis engine layer, a storage engine layer and a data acquisition layer.
Preferably, the intermediate base subsystem includes a user center module, the user center module is configured to record attribute information of the user terminals, and provide user registration, login authentication, and information modification services for each user terminal, where the attribute information of the user terminals includes a user name, a password, occupation, and gender.
Preferably, the intermediate base subsystem includes an IM module, and the IM module is configured to provide a chat service for service docking between the user terminals.
Preferably, the intermediate basic subsystem includes a live broadcast module, and the live broadcast module is configured to provide a teaching video live broadcast service for service docking between the user terminals.
Preferably, the intermediate base subsystem comprises an on-demand module, and the on-demand module is used for providing teaching video courseware on-demand service for service docking between the user terminals.
Preferably, the front-end application subsystem includes a B2B application module and a C2C application module, the B2B application module is used for interfacing with an external enterprise user terminal, the B2B application module includes a demand hall unit and a fiscal market unit, the C2C application module is used for interfacing with an external personal user terminal, and the C2C application module includes a fiscal talent unit, a fiscal inquiry unit and a fiscal institute unit.
The invention has the beneficial effects that:
the invention is oriented to individuals and enterprises, combines the finance and tax business transaction with the block chain and the big data, ensures that the data security and the anti-attack performance of a transaction system are stronger, improves the finance and tax operation efficiency of the enterprises, saves time and cost, solves the pain point of the finance and tax enterprises, adds a third party for supervision, solves the chaotic condition of the finance and tax market, realizes market transparence, price transparence and data transparence, and shares the transparency and the traceability of distributed accounting transaction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a block diagram showing the structure of a big data platform in embodiment 2;
FIG. 3 is a schematic diagram showing the configuration of a distributed blockchain accounting module in example 4;
Detailed Description
The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.
It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.
It is to be understood that in the description of the present invention, the terms "upper", "vertical", "inside", "outside", and the like, refer to an orientation or positional relationship that is conventionally used for placing the product of the present invention, or that is conventionally understood by those skilled in the art, and are used merely for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present invention.
It will be understood that when an element is referred to as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly adjacent" or "directly coupled" to another element, there are no intervening elements present. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.
It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.
Example 1:
the embodiment provides a fiscal and taxation transaction system based on a block chain and big data, as shown in fig. 1, comprising a front-end application subsystem, and an intelligent transaction subsystem and an intermediate basic subsystem which are in butt joint with the front-end application subsystem; the front-end application subsystem is used for butting the user terminals and establishing service butting among the user terminals; the intelligent transaction subsystem comprises a big data recommendation module, an order module, a payment module and a distributed block chain accounting module; the big data recommendation module is used for providing big data service matching and service recommendation for each user side; the order module is used for processing order business logic among all user sides, is in butt joint with the distributed block chain accounting system, and is used for processing business logic that a user successfully purchases an order and cancels order purchase refund and the like; the payment module is used for processing business logic of payment order amount of each user side, is in butt joint with a third party payment system and then sends a payment result to the order system; the distributed block chain accounting module is used for recording transaction information among each user side, providing distributed and decentralized transaction information storage and providing transparent, safe and reliable transaction information accounting; the middle basic subsystem is used for recording the information of each user side and providing a service information interaction tool for service butt joint among the user sides.
The system also comprises an agreement-injection comprehensive evaluation docking subsystem which is docked with the front-end application subsystem and is used for docking an external registered accountant association system end. The transaction system provides high-quality finance and taxation services by strictly screening corresponding accounting firm clients through the endorsements of the registered accounting firm associations, and can inquire the real-time appraisal parameters of the corresponding accounting firm after the external registered accounting firm association system terminals are connected, so that the auditing of the accounting firm entering the transaction system is completed.
The front-end application subsystem is in butt joint with the intelligent transaction subsystem, the intermediate base subsystem and the injection coordination comprehensive evaluation butt joint subsystem through an RPC calling bus. The method provides a simple and uniform calling mode for interface calling among multiple systems, a calling party publishes a calling message, a called party subscribes the calling message and returns a calling result in a mode of publishing a return message, and the calling party finally subscribes the return message so as to complete the whole one-time complete system calling among the systems.
When the method is applied, individuals and enterprises are oriented, the finance and tax business transaction is combined with the block chain and the big data, so that the data security and the anti-attack performance of a transaction system are stronger, the finance and tax operation efficiency of the enterprises is improved, the time and the cost are saved, the pain point of the finance and tax enterprises is solved, the third party supervision is added, the chaotic condition of the finance and tax market is solved, the market transparency, the price transparency, the data transparency and the traceability of the shared distributed accounting transaction are realized.
Example 2:
as an optimization of the above embodiment, the big data recommendation module includes a recommendation engine and a big data platform, where the recommendation engine is configured to process user-side service data, and each user side provides service matching and service recommendation, and is a core component of intelligent service recommendation, and is responsible for processing massive and diverse user data in real time, making various strategies, and implementing intelligent service matching or intelligent service recommendation without manual intervention. The big data platform provides user side data storage, user side data analysis and calculation and modeling analysis services for the recommendation engine. As shown in fig. 2, the big data platform includes an interface application layer, an analysis engine layer, a storage engine layer, and a data acquisition layer, wherein:
an interface application layer: and providing a uniform service interface for the outside, providing services such as data real-time query, analysis and calculation requests with parameters and the like, wherein the main service object is an intelligent recommendation engine.
An analysis engine layer: the analysis engine is responsible for calling the corresponding calculation engine according to the analysis calculation task requirement of the upper application interface: a real-time computing engine storm, spark, etc., an interactive computing engine impala, etc., an offline computing engine map-reduce, etc.
A storage engine layer: the storage engine layer stores data into a database suitable for data storage and analysis operation according to dimensions such as data size, data format (relational/non-relational, image video/text) and the like: the system comprises a large data storage HDFS, a non-relational storage mongdb, a relational data storage RDBMS, a column storage Hbase and the like.
A data acquisition layer: by means of log pulling, database record data extraction, network public data crawler grabbing and the like, huge user behavior data are collected and stored in a storage engine with an HDFS (Hadoop distributed File System) as a core through the steps of pretreatment, cleaning and merging, transmission and warehousing and the like of the collection engine.
Example 3:
as an optimization of the above embodiment, the intermediate basic subsystem includes a user center module, an IM module, a live broadcast module, and an on-demand module; the user center module is used for recording attribute information of the user sides and providing user registration, login authentication and information modification services for each user side, wherein the attribute information of the user sides comprises a user name, a password, occupation and gender; the IM module is used for providing chat service for service butt joint between the user sides, getting through the pivot of the whole transaction system, and meeting the communication requirements of each user side of the system under various scenes, such as the user consulting a consultant on finance and tax problems, a student making classroom interaction with finance and tax experts of a finance and tax institute, an enterprise user inquiring service content from an accounting firm, and the like; the live broadcast module is used for providing teaching video live broadcast service for service butt joint between the user sides; the on-demand module is used for providing teaching video courseware on-demand service for service butt joint between the user terminals.
The front-end application subsystem comprises a B2B application module and a C2C application module, the B2B application module is used for being connected with an external enterprise user end, the B2B application module comprises a demand hall unit and a fiscal market unit, the C2C application module is used for being connected with an external personal user end, and the C2C application module comprises a fiscal talent unit, a fiscal inquiry unit and a fiscal school unit.
The demand hall: providing an individualized fiscal and taxation demand release function for enterprise users, and intelligently matching with an accounting firm; the system collects the resources of local finance and tax firms, achieves one-to-one direct butt joint of enterprises and firms, customizes finance and tax requirements of the enterprises, matches bargained prices with the one-key issuing requirements of the best firms, matches firms to respond quickly, compares goods with three families, and enjoys the best finance and tax service with reasonable price.
Finance and tax mall: the system strictly selects the high-quality finance and tax service provided by the corresponding accounting firm by annotating the cooperation endorsements; the system is connected with an injection-cooperation comprehensive evaluation system of the injection-cooperation system, and the injection-cooperation comprehensive evaluation system is supervised to guarantee the property and tax service quality. The enterprise user logs in the system, and can obtain high-quality finance and tax service of the accounting firm by one key. Therefore, the system provides a reliable solution in response to the current situation that the fish and dragon of the offline enterprise service organization are mixed, the price of the finance and tax mall authentication service is open and transparent, and the non-authentication service can also enjoy discount of enterprise members.
Finance and tax talents: the solution of job hunting requirement in the vertical field of finance and tax creates a vertical job hunting and recruitment platform of exclusive financial talents, and the platform carries out bidirectional authentication and endorsement on the platform, so that finance and tax staffs can work at ease, and enterprises can use the staffs at ease.
Fiscal and taxation inquiry: professional and profound finance and tax practitioners, registered accountants and other talents can become systematic finance and tax consultants through authentication, and rich and diverse finance and tax question-answering services are provided for vast finance and accounting practitioners, finance and accounting industry students and enterprise owners:
A. quick consultation: one-to-many reward forms, multiple expert consultant answers are collected at the same time, the optimal answer is finally selected by the user who proposes the question, and reward attribution is determined.
B. Image-text consultation: in one-to-one form, the consultant can price his own answers by himself, and if the consultant chooses the consultant, he can pay the corresponding reward first, and the consultant will answer in detail within 48 hours.
C. Directly chat the consultant: in a one-to-one mode, the user can select fiscal experts to chat with each other at any time, communication is more efficient, and answers are clearer. The time is limited to 24 hours, and the method is not limited.
D. The overhearing mode comprises the following steps: not only can earn income when answering questions, but also can earn income when asking questions.
The finance and tax institute: the system can provide complete learning and training solutions for vast financial accounting practitioners and financial accounting industry students, numerous famous financial tax experts carry out online live broadcast, fine-selected good courses and assemble massive elaborately made course resources of financial tax examinations and actual combat.
Example 4:
as an optimization of the above embodiment, as shown in fig. 3, the distributed blockchain accounting module is composed of a user side subsystem (user interface corresponding to APP/applet/H5 page/PC website used by fiscal practitioners/students of C2C and enterprise users of B2B), a merchant subsystem (merchant interface corresponding to APP/applet/H5 page/PC website used by consultants, accounting affairs), a content provider subsystem (provider interface corresponding to APP/applet/H5 page/PC website used by fiscal maca, APP/applet/H5 page/PC website used by third-party education institutions), an application platform subsystem (user service modules of a fiscal institute, fiscal inquiry, demand tax and a fiscal hall called by the user/merchant/content provider subsystem, and further called payment module and order module service) and a distributed blockchain accounting subsystem. Service nodes of the distributed block chain accounting subsystem can be provided by merchants, content providers or even common users, the computing storage nodes are dispersedly and distributedly controlled in hands of system users, and each user verification storage node respectively stores a part of system transaction accounting information, so that the distributed block chain accounting subsystem is different from a traditional system centralized storage computing mode. The complete processing process of order transaction between the user and the merchant/supplier is as follows:
1. the user side subsystem calls an API (application programming interface) interface to the application platform subsystem, and the purchase service generates order transaction records (including consultation service issued by a consultant, enterprise finance and tax service issued by an accounting firm, finance and tax administration and finance and tax training courseware or training service issued by a finance and tax institution and the like);
2. the application platform subsystem calls an API interface to the distributed block chain accounting subsystem according to the order transaction information;
3. the distributed block chain accounting subsystem stores the user order transaction data records according to the Ethernet intelligent contract and returns the accounting result to the application platform subsystem;
4. the application platform subsystem asynchronously informs the user side subsystem;
5. after order service is completed/cancelled, the user side subsystem calls an API (application programming interface) to the application platform subsystem; the application platform subsystem calls an order completion/order cancellation request API interface to the distributed block chain accounting subsystem;
6. if the order is completed, the distributed block chain accounting subsystem transfers the contract currency to the account number of the service party and returns the accounting result to the application platform subsystem; if the order is cancelled, the distributed block chain accounting subsystem transfers the contract currency to the user account; and returning the accounting result to the application platform subsystem;
7. and the application platform subsystem asynchronously informs the user side subsystem.
The present invention is not limited to the above-described alternative embodiments, and various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.
Claims (10)
1. Finance and taxation transaction system based on block chain and big data, its characterized in that: the system comprises a front-end application subsystem, an intelligent transaction subsystem and an intermediate basic subsystem, wherein the intelligent transaction subsystem and the intermediate basic subsystem are in butt joint with the front-end application subsystem; the front-end application subsystem is used for butting the user terminals and establishing service butting among the user terminals; the intelligent transaction subsystem comprises a big data recommendation module, an order module, a payment module and a distributed block chain accounting module; the big data recommendation module is used for providing big data service matching and service recommendation for each user side; the order module is used for processing order business logic between the user terminals; the payment module is used for processing business logic of payment order amount of each user side, is in butt joint with a third party payment system and then sends a payment result to the order system; the distributed block chain accounting module is used for recording transaction information between each user side and providing distributed and decentralized transaction information storage; the middle basic subsystem is used for recording the information of each user side and providing a service information interaction tool for service butt joint among the user sides.
2. The block chain and big data based fiscal and tax transaction system according to claim 1, wherein: the system also comprises an agreement-injection comprehensive evaluation docking subsystem which is docked with the front-end application subsystem and is used for docking an external registered accountant association system end.
3. The block chain and big data based fiscal and tax transaction system according to claim 2, wherein: the front-end application subsystem is in butt joint with the intelligent transaction subsystem, the intermediate base subsystem and the injection coordination comprehensive evaluation butt joint subsystem through an RPC calling bus.
4. The block chain and big data based fiscal and tax transaction system according to claim 1, wherein: the big data recommendation module comprises a recommendation engine and a big data platform, wherein the recommendation engine is used for processing user side service data, each user side provides service matching and service recommendation, and the big data platform provides user side data storage, user side data analysis and calculation and modeling analysis services for the recommendation engine.
5. The block chain and big data based financial and tax transaction system according to claim 4, wherein: the big data platform comprises an interface application layer, an analysis engine layer, a storage engine layer and a data acquisition layer.
6. The block chain and big data based fiscal and tax transaction system according to claim 1, wherein: the middle basic subsystem comprises a user center module, wherein the user center module is used for recording attribute information of user sides and providing user registration, login authentication and information modification services for each user side, and the attribute information of the user sides comprises a user name, a password, occupation and gender.
7. The block chain and big data based fiscal and tax transaction system according to claim 1, wherein: the intermediate basic subsystem comprises an IM module, and the IM module is used for providing chat service for service docking between the user sides.
8. The block chain and big data based fiscal and tax transaction system according to claim 1, wherein: the middle basic subsystem comprises a live broadcast module, and the live broadcast module is used for providing teaching video live broadcast service for service butt joint between the user sides.
9. The block chain and big data based fiscal and tax transaction system according to claim 1, wherein: the intermediate basic subsystem comprises an on-demand module, and the on-demand module is used for providing teaching video courseware on-demand service for service butt joint between the user terminals.
10. The block chain and big data based fiscal and tax transaction system according to claim 1, wherein: the front-end application subsystem comprises a B2B application module and a C2C application module, the B2B application module is used for being connected with an external enterprise user end, the B2B application module comprises a demand hall unit and a fiscal market unit, the C2C application module is used for being connected with an external personal user end, and the C2C application module comprises a fiscal talent unit, a fiscal inquiry unit and a fiscal school unit.
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| CN113657960A (en) * | 2020-08-28 | 2021-11-16 | 支付宝(杭州)信息技术有限公司 | Matching method, device and equipment based on trusted asset data |
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| CN108269183A (en) * | 2018-01-19 | 2018-07-10 | 北京闪猫科技有限公司 | A kind of financial accounting intelligent agent service system, electronic equipment and method |
| CN108288222A (en) * | 2018-03-05 | 2018-07-17 | 数字乾元科技有限公司 | Property tax processing system and method based on block chain |
| CN110097442A (en) * | 2019-05-13 | 2019-08-06 | 重庆天蓬网络有限公司 | Intelligent Matching method, system and electronic equipment for property tax business |
| CN110210968A (en) * | 2019-05-21 | 2019-09-06 | 北京航空航天大学 | Intelligent Service transaction system |
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| CN113657960A (en) * | 2020-08-28 | 2021-11-16 | 支付宝(杭州)信息技术有限公司 | Matching method, device and equipment based on trusted asset data |
| CN112700318A (en) * | 2021-01-12 | 2021-04-23 | 海尔数字科技(青岛)有限公司 | Financial processing method, device, electronic equipment and storage medium |
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