CN111768197B - Credit data node system and method based on social network connection - Google Patents
Credit data node system and method based on social network connection Download PDFInfo
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Abstract
The invention provides a credit data node system and a credit data node method based on social network connection. The system includes a plurality of credit data nodes, each credit data node corresponding to at least one payment event. The credit data nodes are connected into a credit data chain through a social network, and the credit data node system is configured with a credit broadcasting module for receiving an external payment event joining request and broadcasting the joining request of the external payment event to each credit data node in the credit data chain; and the broadcast feedback analysis module configured by the credit data node system receives feedback parameters of a joining request of each credit data node in the credit data chain for the external payment event, analyzes the feedback parameters, and joins the external payment event into an existing credit data chain or a newly-built credit data chain in the credit data node system. The technical scheme of the invention can be used for building the credit data node system in a block chain mode.
Description
Technical Field
The invention belongs to the technical field of big data processing, and particularly relates to a credit data node system and method based on social network connection.
Background
The personal credit system is also called a consumer credit information system and mainly provides personal credit analysis products for a consumer credit agency. Along with the increase of the requirements of clients, the data of the personal credit investigation system is not limited to the traditional operation category such as credit records, and attention is gradually turned to the business field of providing social comprehensive data services. The personal credit system contains extensive and accurate consumer information, can solve the restriction of insufficient customer information quantity to the marketing of enterprises, help the enterprises to contact with own target clients in the most effective and economical way, thus has extremely high market value, and the application of the personal credit system is also expanded to the fields of direct marketing, retail sales and the like. One third of the profits in the U.S. personal credit agencies are from direct marketing or database marketing, and personal credit systems have been widely used in marketing campaigns for businesses.
The personal credit information collected by a traditional credit system comprises three components. The first part is personal basic information, the second part is credit information, the third part is non-banking information, and the formal information is responsible for the banking of people in China of the administrative organ. However, in addition to formal information, many organizations and institutions that obtain policy approval are also researching how to build personal credit databases that encompass a wider range of personal transaction information.
For example, chinese patent application CN202010032886.3, filed by Shenzhen micro Credit technology and technology, inc., discloses a credit data interaction method and system. The system comprises a financial institution client, a credit investigation service platform and a blockchain network. The blockchain network provides data interaction services for the credit investigation service platform and the financial institution clients through the financial institution blockchain nodes and the credit investigation institution blockchain nodes based on the intelligent contracts. The financial institution client receives the financing application request, uploads a credit service requirement generated for the object to be evaluated to a blockchain network through a financial institution blockchain node, and go on an expedition a letter service platform acquires a credit report of the object; the credit report is obtained by the financial institution blockchain node synchronizing the credit report block by paying the GAS amount go on an expedition of the own node. After the credit service requirement is acquired, the credit service platform generates a credit report based on credit data of the object to be evaluated, and uploads the credit report to the blockchain network through a blockchain node of a credit agency, so that the credit report can be effectively prevented from being tampered or maliciously acquired.
However, the inventor finds that the prior schemes all need to transmit data through a special data network, so that the application of the prior schemes is limited to a certain extent.
Disclosure of Invention
In order to solve the technical problems, the invention provides a credit data node system and a credit data node method based on social network connection. The system includes a plurality of credit data nodes, each credit data node corresponding to at least one payment event. The credit data nodes are connected into a credit data chain through a social network, and the credit data node system is configured with a credit broadcasting module for receiving an external payment event joining request and broadcasting the joining request of the external payment event to each credit data node in the credit data chain; and the broadcast feedback analysis module configured by the credit data node system receives feedback parameters of a joining request of each credit data node in the credit data chain for the external payment event, analyzes the feedback parameters, and joins the external payment event into an existing credit data chain or a newly-built credit data chain in the credit data node system. The technical scheme of the invention can be used for establishing a credit data node system through a social network by referring to the form of the blockchain.
In particular, in a first aspect of the invention, there is provided a social network connection based credit data node system comprising a plurality of credit data nodes, each corresponding to at least one payment event;
More specifically, preferably, the credit data node system comprises a plurality of credit data chains, each credit data chain comprising at least one credit data node; the different credit data chains are independent from each other.
Each of the credit data links configures an upper limit value of the number of credit data nodes contained in the credit data link by broadcasting a contract at the time of establishment.
A plurality of credit data nodes in the credit data node system are connected into a credit data chain through a social network, and each credit data node in the credit data chain is visible to other credit data nodes;
The credit data node system is configured with a credit broadcast module which receives an external payment event joining request and broadcasts the joining request of the external payment event to each credit data node in the credit data chain;
More specifically, the credit broadcast module, upon receiving an external payment event joining request, broadcasts the external payment event joining request to each credit data link in the credit data node system.
The credit data node system is further configured with a broadcast feedback analysis module, and the broadcast feedback analysis module is used for receiving feedback parameters of a joining request of each credit data node in the credit data chain to the external payment event, and joining the external payment event to an existing credit data chain or a newly-built credit data chain in the credit data node system after analyzing the feedback parameters.
The feedback parameters of the joining request of each credit data node in the credit data chain for the external payment event specifically comprise:
if the number of the credit data nodes contained in the credit data chain is smaller than the number upper limit value, judging whether the external payment event accords with a first matching condition with a payment event corresponding to a certain credit data node in the credit data chain;
if yes, adding the external payment event into the credit data node;
Otherwise, a credit data node is newly established, and the external payment event is added into the newly established credit data node.
If the number of the credit data nodes contained in the credit data chain is not smaller than the number upper limit value, judging whether the external payment event accords with a second matching condition with a payment event corresponding to a certain credit data node in the credit data chain;
if yes, adding the external payment event into the credit data node;
otherwise, a credit data link is newly established, and the external payment event is added into the newly established credit data link.
In a second aspect of the present invention, there is provided a method for establishing the aforementioned social network connection-based credit data node system, the method comprising the following steps S1 to S4:
S1: issuing at least one credit data link creation contract through the social network;
S2: using the payment event of the first response to the credit data link creation contract as the first credit data node of the new data link;
S3: other payment events which do not respond to the data link creation contract for the first time are taken as external payment events, and a joining request of the external payment events is broadcast to each credit data node in the credit data link;
S4: and receiving feedback parameters of a joining request of each credit data node in the credit data chain for the external payment event, and after analyzing the feedback parameters, joining the external payment event into an existing credit data chain or a newly-built credit data chain in the credit data node system.
More specifically, in the step S4, if the feedback parameter is analyzed and then it is determined to create a new credit data link, a credit data link creation contract of the new credit data link is issued through the social network.
Further advantages of the invention will be further elaborated in the description section of the embodiments in connection with the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall block diagram of a social network connection-based credit data node system in accordance with one embodiment of the invention
FIG. 2 is a further preferred embodiment of the credit data node system of FIG. 1
FIG. 3 is a flow chart of a credit data chain update for the credit data node system of FIG. 1
FIG. 4 is a flow chart of a method of establishing the credit node system of FIG. 1
Detailed Description
The invention will be further described with reference to the drawings and detailed description.
Referring to FIG. 1, an overall block diagram of a social network connection based credit data node system in accordance with one embodiment of the invention is shown.
In fig. 1, the credit data node system includes a plurality of credit data nodes, and the plurality of credit data nodes in the credit data node system are connected into a credit data chain through a social network, and each credit data node in the credit data chain is visible to other credit data nodes;
Each credit data node corresponds to at least one payment event.
In this example, the one-time payment event includes payer information, payee information; the payer information includes a payer ID number, a payment method, a payment medium, and a requested payment time, and the payee information includes a payee ID number, a payee method, a payee medium, and a payee response time.
As an example, the payer ID number may be a code that can uniquely identify the payer, such as a payment card number, a payer identification card number, a payer cell phone number, or the like; the payment mode/collection mode comprises various payment modes such as card swiping payment, flash payment, code scanning payment, biological payment (such as fingerprint payment, code scanning payment, iris payment and the like), bluetooth payment, card-free payment, NFC payment and the like;
The payment medium comprises a bank card, a wearable device and a portable mobile payment device;
the collection media may include various collection devices such as POS devices, swipe printers, etc.;
The credit data node system is configured with a credit broadcast module which receives an external payment event joining request and broadcasts the joining request of the external payment event to each credit data node in the credit data chain;
the credit data node system is further configured with a broadcast feedback analysis module, and the broadcast feedback analysis module is used for receiving feedback parameters of a joining request of each credit data node in the credit data chain to the external payment event, and joining the external payment event to an existing credit data chain or a newly-built credit data chain in the credit data node system after analyzing the feedback parameters.
Based on fig. 1, see the more preferred embodiment of fig. 2.
In fig. 2, the credit node system comprises a plurality of credit data links, and each credit data link configures an upper limit value of the number of credit data nodes contained in the credit data link through a broadcast contract when the credit data link is established.
The broadcast contract may be a smart contract such as mentioned in the prior art blockchain;
each credit data chain comprises at least one credit data node; the different credit data chains are independent from each other. After receiving the external payment event joining request, the credit broadcast module broadcasts the external payment event joining request to each credit data link in the credit data node system.
Referring next to fig. 3, feedback parameters of the join request of each credit data node in the credit data chain for the external payment event specifically include:
if the number of the credit data nodes contained in the credit data chain is smaller than the number upper limit value, judging whether the external payment event accords with a first matching condition with a payment event corresponding to a certain credit data node in the credit data chain;
the first matching condition here may be:
the payer ID number in the payer information contained in the external payment event is the same as the payer ID number in the payer information contained in the payment event corresponding to the certain credit data node;
Or alternatively;
The payee ID number in payee information contained in the external payment event is the same as the payee ID number in payee information contained in the payment event corresponding to the certain credit data node;
if yes, adding the external payment event into the credit data node;
Otherwise, a credit data node is newly established, and the external payment event is added into the newly established credit data node.
If the number of the credit data nodes contained in the credit data chain is not smaller than the number upper limit value, judging whether the external payment event accords with a second matching condition with a payment event corresponding to a certain credit data node in the credit data chain;
the second matching condition here may be:
the payer ID number in the payer information contained in the external payment event is the same as the payer ID number in the payer information contained in the payment event corresponding to the certain credit data node;
And, moreover;
The payee ID number in payee information contained in the external payment event is the same as the payee ID number in payee information contained in the payment event corresponding to the certain credit data node;
if yes, adding the external payment event into the credit data node;
otherwise, a credit data link is newly established, and the external payment event is added into the newly established credit data link.
The newly-built credit data link adds the external payment event into the newly-built credit data link, and specifically comprises the following steps:
and creating a credit data node, adding the external payment event into the created credit data node, and taking the credit data node as the head node of the created credit data link.
The first node is also called an originating node, and is a concept derived from a blockchain, and the invention borrows the meaning of the first node.
Referring next to fig. 4, a flowchart of a method of establishing the credit data node system is embodied by steps S1-S4. The specific implementation steps are as follows:
S1: issuing at least one credit data link creation contract through the social network;
S2: using the payment event of the first response to the credit data link creation contract as the first credit data node of the new data link;
S3: other payment events which do not respond to the data link creation contract for the first time are taken as external payment events, and a joining request of the external payment events is broadcast to each credit data node in the credit data link;
S4: and receiving feedback parameters of a joining request of each credit data node in the credit data chain for the external payment event, and after analyzing the feedback parameters, joining the external payment event into an existing credit data chain or a newly-built credit data chain in the credit data node system.
Although not shown, in step S4 of fig. 4, if it is determined to newly create a credit data chain after analyzing the feedback parameters, a credit data chain creation contract for newly creating a credit data chain is issued through the social network.
The creation of contracts, which is also similar to intelligent contracts in blockchain technology, is not limited by the present invention, and is aimed at defining conditions for newly creating a credit data chain, such as specifying an upper limit on the number of credit data nodes that the credit data chain contains.
Therefore, the credit data node system provided by the invention can comprehensively collect the credit data without data transmission by a special network, and all payment events are stored in a credit data chain mode.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A credit data node system based on social network connections, the credit data node system comprising a plurality of credit data nodes, each credit data node corresponding to at least one payment event; the credit data node system comprises a plurality of credit data chains, wherein each credit data chain configures the upper limit value of the number of the credit data nodes contained in the credit data chain through broadcasting contracts when the credit data chain is established;
The method is characterized in that:
The one-time payment event comprises payer information and payee information; the payer information comprises a payer ID number, a payment mode, a payment medium and a requested payment time, and the payee information comprises a payee ID number, a payee mode, a payee medium and a payee response time;
A plurality of credit data nodes in the credit data node system are connected into a credit data chain through a social network, and each credit data node in the credit data chain is visible to other credit data nodes;
The credit data node system is configured with a credit broadcast module which receives an external payment event joining request and broadcasts the joining request of the external payment event to each credit data node in the credit data chain;
The credit data node system is further configured with a broadcast feedback analysis module, and the broadcast feedback analysis module is used for receiving feedback parameters of a joining request of each credit data node in the credit data chain to the external payment event, and adding the external payment event to an existing credit data chain or a newly-built credit data chain in the credit data node system after analyzing the feedback parameters; the feedback parameters of the joining request of each credit data node in the credit data chain for the external payment event specifically comprise:
if the number of the credit data nodes contained in the credit data chain is smaller than the number upper limit value, judging whether the external payment event accords with a first matching condition with a payment event corresponding to a certain credit data node in the credit data chain;
if yes, adding the external payment event into the credit data node; otherwise, a credit data node is newly established, and the external payment event is added into the newly established credit data node;
If the number of the credit data nodes contained in the credit data chain is not smaller than the number upper limit value, judging whether the external payment event accords with a second matching condition with a payment event corresponding to a certain credit data node in the credit data chain;
if yes, adding the external payment event into the credit data node;
otherwise, a credit data link is newly established, and the external payment event is added into the newly established credit data link.
2. A social networking link based credit node system in accordance with claim 1, wherein:
the credit data node system comprises a plurality of credit data chains, each credit data chain comprising at least one credit data node; the different credit data chains are independent from each other.
3. A social networking link based credit node system in accordance with claim 2, wherein:
the credit data node system is configured with a credit broadcast module that, upon receiving an external payment event joining request, broadcasts the external payment event joining request to each credit data chain in the credit data node system.
4. A social networking link based credit node system as recited in claim 3, wherein:
The newly-built credit data link adds the external payment event into the newly-built credit data link, and specifically comprises the following steps:
and creating a credit data node, adding the external payment event into the created credit data node, and taking the credit data node as the head node of the created credit data link.
5. A social networking link based credit node system in accordance with claim 1, wherein:
if the number of the credit data nodes contained in the credit data chain is smaller than the number upper limit value, judging whether the external payment event accords with a first matching condition with a payment event corresponding to a certain credit data node in the credit data chain;
If the number of the credit data nodes contained in the credit data chain is not smaller than the number upper limit value, judging whether the external payment event accords with a second matching condition with a payment event corresponding to a certain credit data node in the credit data chain;
the second matching condition is stronger than the first matching condition.
6. A method of establishing a social networking link-based credit data node system as claimed in any one of claims 1 to 5, the method comprising the steps of:
S1: issuing at least one credit data link creation contract through the social network;
S2: using the payment event of the first response to the credit data link creation contract as the first credit data node of the new data link;
S3: other payment events which do not respond to the data link creation contract for the first time are taken as external payment events, and a joining request of the external payment events is broadcast to each credit data node in the credit data link;
S4: and receiving feedback parameters of a joining request of each credit data node in the credit data chain for the external payment event, and after analyzing the feedback parameters, joining the external payment event into an existing credit data chain or a newly-built credit data chain in the credit data node system.
7. The method of claim 6, wherein:
In the step S4, if the feedback parameter is analyzed and then a new credit data link is determined, a credit data link creation contract of the new credit data link is issued through the social network.
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