CN113205415B - Financial process automation method and system based on RPA and block chain technology - Google Patents
Financial process automation method and system based on RPA and block chain technology Download PDFInfo
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Abstract
The invention discloses a financial process automation method and a financial process automation system based on RPA and block chain technology, which comprises a block chain platform, wherein triggering conditions and rules are customized in an intelligent contract through pre-coding, then the intelligent contract is issued to block chain link points, financial personnel enter relevant financial data in specific nodes, and services are automatically triggered as long as the rules of the contract are met; setting an RPA data collection module, and endowing the RPA data collection module with the authority of accessing a list of a plurality of participant nodes; when a transaction is detected, the RPA data collection module extracts identification information corresponding to the transaction data of the transaction, and classifies and arranges the transaction data through the identification information; the RPA data collection module sets a consulting authority for the affiliation party of the data after the data is sorted and classified, and when the data collected by the RPA data collection module needs to be queried, the designated data set can be queried only by obtaining the authentication authorization of the affiliation party of the data.
Description
Technical Field
The invention relates to the technical field of block chains and financial auditing, in particular to a financial process automation method and system based on RPA and block chain technology.
Background
The traditional financial management mode mainly takes account keeping, paper bills are mostly used in the early stage, when the information era comes, financial staff approves and processes data through an ERP system, but after business happens, the expense is immediately accounted and reported, and the accounting can be finished generally in a certain period, so that the efficiency is low; when annual report and quarterly report data of a company are released each time, a large amount of time and labor cost are consumed for auditing; in the current financial management system, a trust system and a management system of each participating subject of the transaction form a complex system; at present, most companies adopt a centralized accounting mode, so that in order to prevent financial counterfeiting, if the companies generate heavy transactions or issue information such as company reports, the companies need to go through multiple heavy audits of an auditing department, the time and space span is large, and the method is a root cause of low efficiency. The risk of the financial information of the company is caused by people and systems in the recording and transmission process. The financial system is also by the mode of stopping up the risk, but has certain cycle relatively speaking, can't accomplish immediately at present to perceive, and the block chain can then stop the emergence of this kind of risk completely.
RPA (robot Process Automation), robot Process Automation, is a novel enterprise business Process Automation technology based on software robots and Artificial Intelligence (AI), also called digital labor force, helps enterprise staff to complete repeated and intensive work in a zero-integration mode, and helps enterprises to improve core competitiveness. The technology can simulate the operation behavior of a person among different systems on a computer, and replace the fact that the person executes an office flow with high regularity and repeatability in front of the computer.
The block chain technology is a distributed account book, and a technical scheme for realizing that all participating main bodies maintain the same reliable transaction record together through a decentralized mode. The technical scheme mainly relates blocks through a cryptology method, each data block comprises all data information of a system in a certain time, and a digital signature is generated to verify the validity of the information and is linked to the next data block to form a main chain.
The block chain is characterized in that the cost is in direct proportion to the nodes, and the more the nodes are, the higher the reliability is; to facilitate computation, multiple compute nodes are typically added, and the more nodes, the higher the cost. The cost is proportional to the reliability, the higher the cost, the higher the reliability. Single bookkeeping is convenient.
The block chain generates two keys through signature in the transaction process, wherein one key is a private key, and the other key is a public key. The private key is used to open the collaboration transaction and the public key is published to the entire network.
After the enterprise or colleges take over the project, the enterprise or colleges need to submit the project financial data each time the project is submitted in stages, and the total residual expenditure of the current latest project, the project financial expenditure and the project expenditure surplus are published in detail. All financial data is reported by the principal taking over the project, which results in: 1. some item receivers have the phenomenon of kneading and tampering item expenditures; 2. each time a project is reported, financial personnel temporarily collate financial data associated with the project.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. The invention discloses a financial process automation method based on RPA and block chain technology, comprising a block chain platform, wherein triggering conditions and rules are customized in an intelligent contract through pre-coding, then the intelligent contract is issued to block chain nodes, financial personnel enter relevant financial data in a specific node, and services are automatically triggered as long as the rules of the contract are met; setting an RPA data collection module, and endowing the RPA data collection module with the authority of accessing a list of a plurality of participant nodes; when a transaction is detected, the RPA data collection module extracts identification information corresponding to the transaction data of the transaction, and classifies and arranges the transaction data through the identification information; the RPA data collection module sets a consulting authority for the attribution party of the data after the data is sorted and classified, and when the data collected by the RPA data collection module needs to be queried, the appointed data set can be queried only by obtaining the authentication authorization of the attribution party of the data.
Still further, the method of secure financial process automation further comprises:
step 1, setting up a distributed ledger having a plurality of nodes, each node comprising at least one computing device, and the distributed ledger having a plurality of blocks (blocks), each block comprising data, the identification data being linked to a set of identifiers for individual transaction data, a timestamp indicating when the block was created and creating a hash reference for the distributed ledger, the node being either a private chain node or a public chain node;
step 2, configuring a safety record, and recording equipment information corresponding to the first group of identifiers; recording a set of security blocks on the distributed ledger, each of the blocks having an identifier of a first set of identifiers, the blocks including an initial block for individual registration, the initial block recording corresponding device information and permission attributes;
step 3, receiving a notice of a financial flow event corresponding to the equipment information, wherein the notice has an identifier of the first group identifier; recording an additional block on said distributed ledger, the additional block having identifiers of the first set of identifiers and corresponding financial process event attributes; generating a financial procedure history record using the first set of identifiers, the financial procedure history record including a timestamp and metadata information, the chunks and the additional chunks, each chunk of the financial procedure history record having an identification of the first set of identifiers; and an interface to transmit the financial procedure history to an enterprise system or an external system;
and 4, analyzing and inquiring the financial data by the enterprise system or the external system according to the received financial process history.
Further, when the data collected by the RPA data collection module needs to be queried, the querying the specified data set may further include: setting a query platform, wherein the query platform is a distributed query platform defined by a plurality of participant nodes, execution node software of each node is associated with the participants, the execution node software of each node defines an address respectively, and a query key and the address are associated on a shared account of the distributed query platform, wherein the distributed query platform comprises a consensus mechanism for verifying token transactions and is used for verifying and recording the information of the querier.
Further, recording one or more encrypted tokens representing query authority to tokenize query conditions related to an item to control a processing flow of a query transaction between nodes and storing a multi-level relationship between participants associated with the nodes, wherein if the participants have the multi-level relationship, an upper participant has the query authority of all data of a lower participant; the query platform receives and stores account information of a plurality of participants; associating a subset of participants as designated participants of the project, the query platform further comprising a user interface to allow the designated participants to transfer one or more cryptographic tokens on the distributed query platform to other designated participants in a point-to-point manner such that the other designated participants have data information that queries the participants for collection by the RPA data collection module on the blockchain platform.
Still further, timestamps are added in association with the metadata to prevent double transfers and unauthorized modification of the ledger entries.
Furthermore, when the node is a private chain node, detecting the number of nodes in the current block chain in real time, setting a safety preset value, wherein the safety preset value comprises a first preset value and a second preset value,
wherein the safety preset value
,
In order to be the total amount of the transaction data,
f (X) is a fitting function of the safety of the historical transaction; when the RPA data collection module is used for collecting transaction data, when the total amount of the transaction data is monitored to be larger than a first preset value, the RPA data collection module prompts to increase the number of the current block chain nodes; and when the monitored total amount of the transaction data is larger than a second preset value, automatically encrypting all transaction data sets and then issuing the encrypted transaction data sets to the public block chain.
Compared with the prior art, the invention adopts the technology of combining the RPA and the blockchain, improves the traditional blockchain accounting mode, reduces the complicated financial examination and approval and audit processes by using the blockchain means, and simultaneously, the distributed account book data of the blockchain discloses financial transaction information so as to disclose each item of financial information, thereby ensuring the authenticity of financial expense and preventing the problem of false account and false account. Updating financial statement data in real time by a block chain, and controlling acquirable authority problems of financial statements and other audit data by using an asymmetric encryption technology; the financial process can be automated, the paper transaction can be eliminated, and the payment can be accelerated, so that the aim of saving a large amount of funds is achieved; 2. the problem of repeated invoice reimbursement is solved; 3. paper archiving problem; 4. the supervision problems of the generation invoices and the false invoices; the invention adopts RPA technology to manage accounts, is used as new generation of digital labor force, automatically executes a series of business processes in a human-simulated mode, can realize the gapless work of 7X 24X 365, is equivalent to the ultrahigh work efficiency of 15 times of manpower, and enables the business to execute a large number of repetitive tasks with zero error rate, thereby greatly reducing the operation cost of enterprises. The RPA has a fast delivery feature, and the design and deployment is completed in a few weeks, and then the Return On Investment (ROI) brought by the RPA can be seen. The data is collected and arranged through the RPA, and the work of arranging, classifying and checking the financial data which needs accounting, classifying, arranging and auditing of financial staff at present is automatically completed by the RPA. Through RPA, snatch the financial data on the electronic invoice automatically, use RPA with financial data according to high new technology enterprise, add the financial statistics bore of calculating deduction, the automatic arrangement of categorizing to reduce human cost and capital cost. And for financial data after block chain technology evidence storage research and development project planning (flow time node limitation), project budget and RPA collection and arrangement, project progress delay risk and cost overboost risk are automatically pre-warned. The invention prevents the frequency of repeated invoice reimbursement, financial counterfeiting and false invoice generation, adopts a unique and efficient encryption algorithm, and ensures that the financial data after development project planning (flow time node limitation), project budget and RPA collection and arrangement can be publicly stored, but only the node of the secret key can acquire the related data. In view of the sensitivity and privacy of corporate financial data, when other corporations refer to financial data of a certain corporation, the certification authority of the corporation A needs to be obtained, and then the data provider (or the supervision department) can be inquired about a specified data set. The data provider does not know who consults nor who consults, and the inquirer does not know the specific data but can inquire the results. The data owner may confirm that the query is authorized by the querying company. No party collects the data, and the risk and monopoly of the data are avoided. Compared with the prior art, the invention can also manage the RPA by setting the intelligent contract, and realizes project progress monitoring, project progress delay and cost overbooking risk early warning by adopting the intelligent contract aiming at the RPA.
Therefore, the invention has the following great beneficial effects: the consensus mechanism technology of the block chain enables the establishment of a trust system of financial management to be realized, and users distributed in the block chain do not need to trust another party of transaction or trust a centralized mechanism, and can realize the transaction only by trusting a software system under a block chain protocol. The blockchain technology applies a set of consensus-based algorithms to establish a "trust" network between machines, thereby enabling entirely new credit creation through technical endorsements rather than centralized credit agencies. The block chain consensus mechanism technology enables the block chain management trust system to be realized.
Smart contract technology also simplifies the flow of transactions between the enterprise and the customer and supplier. The intelligent contract is used for point-to-point transaction, the contract is quickly validated and executed, and the transaction content is distributed to other nodes, so that each participant can see all transaction information publicly, other unnecessary disputes in the transaction process are avoided, and the transaction efficiency is improved.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. In the drawings, like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a flow chart of a security financial process automation method based on RPA and block chain technology of the present invention.
Detailed Description
Example one
As shown in fig. 1, the present embodiment discloses a financial process automation method based on RPA and blockchain technology, which includes a blockchain platform, conditions and rules for triggering are customized in an intelligent contract by pre-coding, then the intelligent contract is issued to blockchain nodes, a financial staff enters relevant financial data in a specific node, and a service is automatically triggered as long as the rule of the contract is met; setting an RPA data collection module, and giving the RPA data collection module the authority to access a list of a plurality of participant nodes; when a transaction is detected, the RPA data collection module extracts identification information corresponding to the transaction data of the transaction, and classifies and arranges the transaction data through the identification information; the RPA data collection module sets a consulting authority for the affiliation party of the data after the data is sorted and classified, and when the data collected by the RPA data collection module needs to be queried, the designated data set can be queried only by obtaining the authentication authorization of the affiliation party of the data.
The third party technical company is responsible for auditing for compiling and issuing the current intelligent contract, and in order to guarantee the safety of data and transaction and guarantee the completeness and robustness of the system, the contract can be directly audited and uploaded to the system by a technical company approved and issued with related qualifications by a supervision department or a supervision department, so that the safety of financial data of all parties is protected.
The intelligent contract technology of the block chain simplifies the flow steps of financial personnel in the process of processing the financial information of the company. The conditions and rules of departure are customized in the intelligent contract by coding and then distributed to the block link points. The financial staff inputs relevant financial data in the node, and as long as the rule of the contract is met, the business is automatically triggered, the financial staff is not required to perform circulation operation on other flows, and the enterprise cost is reduced.
Still further, the method of secure financial process automation further comprises:
step 1, setting up a distributed ledger having a plurality of nodes, each node comprising at least one computing device, and the distributed ledger having a plurality of blocks (blocks), each block comprising data, the identification data being linked to a set of identifiers for individual transaction data, a timestamp indicating when the block was created and creating a hash reference for the distributed ledger, the node being either a private chain node or a public chain node;
step 2, configuring a security record, and recording equipment information corresponding to the first group of identifiers; recording a set of security blocks on the distributed ledger, each of the blocks having an identifier of a first set of identifiers, the blocks including an initial block for individual registration, the initial block recording corresponding device information and permission attributes;
step 3, receiving a notice of a financial flow event corresponding to the equipment information, wherein the notice has an identifier of the first group identifier; recording an additional block on said distributed ledger, the additional block having identifiers of the first set of identifiers and corresponding financial process event attributes; generating a financial procedure history record using the first set of identifiers, the financial procedure history record including a timestamp and metadata information, the chunks and the additional chunks, each chunk of the financial procedure history record having an identification of the first set of identifiers; and an interface to transmit the financial procedure history to an enterprise system or an external system;
and 4, analyzing and inquiring the financial data by the enterprise system or the external system according to the received financial process history.
Therefore, the invention has the following great beneficial effects: the consensus mechanism technology of the block chain enables the establishment of a trust system of financial management to be realized, and users distributed in the block chain do not need to trust another party of a transaction or trust a centralized mechanism, and can realize the transaction only by trusting a software system under a block chain protocol. Blockchain technology employs a consensus-based algorithm to build a "trust" network between machines, allowing for new credit creation through technical endorsements rather than centralized credit agencies. The block chain consensus mechanism technology enables the block chain management trust system to be realized.
Smart contract technology also simplifies the transaction flow between enterprises and customers and suppliers. The intelligent contract is used for point-to-point transaction, the contract is quickly validated and executed, and the transaction content is distributed to other nodes, so that each participant can see all transaction information publicly, other unnecessary disputes in the transaction process are avoided, and the transaction efficiency is improved.
Further, when the data collected by the RPA data collection module needs to be queried, the querying of the specified data set may further include: setting a query platform, wherein the query platform is a distributed query platform defined by a plurality of participant nodes, execution node software of each node is associated with the participants, the execution node software of each node defines an address respectively, and a query key and the address are associated on a shared account of the distributed query platform, wherein the distributed query platform comprises a consensus mechanism for verifying token transactions and is used for verifying and recording the information of the querier.
Further, recording one or more encrypted tokens representing query authority to tokenize query conditions related to the item to control the processing flow of query transactions between nodes and storing a multi-level relationship between participants associated with the nodes, wherein if the participants have the multi-level relationship, an upper-level participant has the query authority of all data of a lower-level participant; the query platform receives and stores account information of a plurality of participants; associating a subset of participants as designated participants of the project, the query platform further comprising a user interface to allow the designated participants to transfer one or more cryptographic tokens on the distributed query platform to other designated participants in a point-to-point manner such that the other designated participants have data information that queries the participants for collection by the RPA data collection module on the blockchain platform.
Still further, timestamps are added in association with the metadata to prevent double transfers and unauthorized modification of the ledger entries.
Furthermore, when the node is a private chain node, detecting the number of nodes in the current block chain in real time, setting a safety preset value, wherein the safety preset value comprises a first preset value and a second preset value,
wherein the safety preset value
,
In order to be the total amount of the transaction data,
f (X) is a fitting function of the safety of the historical transaction; when the collected transaction data are monitored by the RPA data collection module, when the sum of the transaction data is greater than a first preset value, the number of the current blockchain nodes is increased; and when the total amount of the transaction data is larger than a second preset value, automatically encrypting all transaction data sets and then issuing the encrypted transaction data sets to the public block chain.
Therefore, the invention has the following great beneficial effects: the consensus mechanism technology of the block chain enables the establishment of a trust system of financial management to be realized, and users distributed in the block chain do not need to trust another party of a transaction or trust a centralized mechanism, and can realize the transaction only by trusting a software system under a block chain protocol. Blockchain technology employs a consensus-based algorithm to build a "trust" network between machines, allowing for new credit creation through technical endorsements rather than centralized credit agencies. The block chain consensus mechanism technology enables the block chain management trust system to be realized.
Smart contract technology also simplifies the transaction flow between enterprises and customers and suppliers. The intelligent contract is utilized to carry out point-to-point transaction, the contract is quickly effective and executed, and the transaction content is distributed to other nodes, so that each participant can see all transaction information in a public way, other unnecessary disputes in the transaction process are avoided, and the transaction efficiency is improved.
The intelligent contract operates automatically. The transaction is terminated upon detecting a default at one of the parties during the transaction. The mechanism does not have any access of third-party institutions or individuals, and the fund security of enterprises is improved.
The method comprises the steps that a trading participant runs a preset RPA program to obtain information when trading is conducted through an intelligent contract, a null address is defined, the null address is managed by the RPA program, the inquiry process is equivalent to the trading process, when other inquirers inquire, a round of trading is initiated to the null address by being equivalent to an EVM code defined by the intelligent contract, meanwhile, two parties of the intelligent contract are defined to need to obtain inquiry authority when trading is conducted (inquiring), and the inquiry authority is that a request is sent to the defined address.
The contract information is uploaded to a publicly accessible location address URI knowing that the contract address can be found by anyone. Register may be called by other interfaces, such as the JS API, to get a contract digest, store the digest in a serialized manner into a designated json file, compute the content hashes of the file, and finally register these content hashes as code hashes.
Example two
The present embodiment further discloses a financial process automation system based on RPA and block chain technology, the system comprising: the block chain platform customizes triggering conditions and rules in an intelligent contract through pre-coding, then issues the intelligent contract to a block chain link point, and a financial worker inputs related financial data in a specific node, and the service is automatically triggered as long as the rule of the contract is met;
an RPA data collection module, which gives the RPA data collection module the authority to access the list of a plurality of participant nodes; when a transaction is detected, the RPA data collection module extracts identification information corresponding to the transaction data of the transaction, and classifies and arranges the transaction data through the identification information; the RPA data collection module sets a consulting authority for the attribution party of the data after the data is sorted and classified, and when the data collected by the RPA data collection module needs to be queried, the appointed data set can be queried only if the authentication authorization of the attribution party of the data needs to be obtained;
the RPA data collection module executes the following steps: step 1, setting up a distributed ledger having a plurality of nodes, each node including at least one computing device, and the distributed ledger having a plurality of blocks (blocks), each block including data, the identification data linked to a set of identifiers for individual transaction data, a timestamp indicating when the block was created and creating a hash reference for the distributed ledger, the node can be a private link node or a public link node;
step 2, configuring a security record, and recording equipment information corresponding to the first group of identifiers; recording a set of security blocks on the distributed ledger, each of the blocks having an identifier of a first set of identifiers, the blocks including an initial block for individual registration, the initial block recording corresponding device information and permission attributes;
step 3, receiving a notice of a financial flow event corresponding to the equipment information, wherein the notice has an identifier of the first group identifier; recording an additional block on said distributed ledger, the additional block having identifiers of the first set of identifiers and corresponding financial process event attributes; generating a financial procedure history record using the first set of identifiers, the financial procedure history record including a timestamp and metadata information, the chunk and the additional chunks, each chunk of the financial procedure history record having an identification of the first set of identifiers; and an interface to transmit the financial procedure history to an enterprise system or an external system;
step 4, the enterprise system or the external system analyzes and queries the financial data according to the received financial process history, wherein when the data collected by the RPA data collection module needs to be queried, the designated data set can be queried only if the authentication and authorization of the attribution party of the data needs to be obtained, further comprising: setting a query platform, wherein the query platform is a distributed query platform defined by a plurality of participant nodes, execution node software of each node is associated with the participants, the execution node software of each node respectively defines an address, and a query key and the address are associated on a shared account of the distributed query platform, wherein the distributed query platform comprises a consensus mechanism for verifying token transaction, is used for verifying and recording information of the participants, records one or more encrypted tokens representing query authority to tokenize query conditions related to projects so as to control the processing flow of query transactions between the nodes and store the multi-level relation between the participants associated with the nodes, and if the participants have the multi-level relation, the superior participant has the query authority of all data of the subordinate participants; the query platform receives and stores account information of a plurality of participants; associating a subset of participants as designated participants of the project, the query platform further comprising a user interface to allow the designated participants to transfer one or more cryptographic tokens on the distributed query platform to other designated participants in a point-to-point manner such that the other designated participants have data information that queries the participants for collection by the RPA data collection module on the blockchain platform.
Preferably, a timestamp is added in association with the metadata to prevent double transfers and unauthorized modification of the ledger entry.
Preferably, when the node is a private chain node, detecting the number of nodes in the current block chain in real time, setting a safety preset value, wherein the safety preset value comprises a first preset value and a second preset value,
wherein the safety preset value
,
In order to be the total amount of the transaction data,
f (X) is a fitting function of the safety of the historical transaction; when the collected transaction data are monitored by the RPA data collection module, when the sum of the transaction data is greater than a first preset value, the number of the current blockchain nodes is increased; and when the total amount of the transaction data is larger than a second preset value, automatically encrypting all transaction data sets and then issuing the encrypted transaction data sets to the public block chain.
The block chain records the transaction data of each stroke, and each financial data recorded in the block chain by financial personnel is traceable.
The close combination between the blockchain and the cryptographic algorithm makes the transaction data not be falsifiable, and once being modified, the consensus mechanism of the blockchain is violated.
The distributed account book of the block chain and the financial accounting are jointly completed by a plurality of nodes, and each node records a complete account. The synchronism of each node guarantees the real-time performance of data sharing.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus comprising the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. It is therefore intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure. After reading the description of the present invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (9)
1. A safe financial process automation method based on RPA and block chain technology is characterized by comprising a block chain platform, wherein triggering conditions and rules are customized in an intelligent contract through pre-coding, then the intelligent contract is issued to block chain link points, financial personnel enter related financial data in a specific node, and services are automatically triggered as long as the rules of the contract are met; setting an RPA data collection module, and giving the RPA data collection module the authority to access a list of a plurality of participant nodes; when a transaction is detected, the RPA data collection module extracts identification information corresponding to the transaction data of the transaction, and classifies and arranges the transaction data through the identification information; the RPA data collection module sets a reference authority for the affiliation party of the data after the data is sorted and classified, and when the data collected by the RPA data collection module needs to be queried, the designated data set can be queried only by obtaining the authentication authorization of the affiliation party of the data; the method of secure financial process automation further comprises:
step 1, setting up a distributed ledger having a plurality of nodes, each node including at least one computing device, and the distributed ledger having a plurality of blocks, each block including data, identifying data linked to a set of identifiers for individual transaction data, a timestamp indicating when the block was created, and creating a hash reference for the distributed ledger, the nodes may be private chain nodes or public chain nodes;
step 2, configuring a safety record, and recording equipment information corresponding to the first group of identifiers; recording a set of security blocks on the distributed ledger, each block in the set of security blocks having an identifier of a first set of identifiers, the set of security blocks including an initial block for individual registration, the initial block recording corresponding device information and permission attributes;
step 3, receiving a notification about a financial procedure event corresponding to the device information, the notification having an identifier of the first group of identifiers; recording an additional block on said distributed ledger, the additional block having identifiers of the first set of identifiers and corresponding financial process event attributes; generating a financial procedure history record using the first set of identifiers, the financial procedure history record including a timestamp and metadata information, the set of security blocks and the additional blocks, each block of the financial procedure history record having an identification of the first set of identifiers; and an interface to transmit the financial procedure history to an enterprise system or an external system;
and 4, analyzing and inquiring the financial data by the enterprise system or the external system according to the received financial process history.
2. The method of claim 1, wherein when the data collected by the RPA data collection module needs to be queried, the RPA data collection module needs to obtain authentication authorization of the owner of the data to query the specified data set, further comprising: setting a query platform, wherein the query platform is a distributed query platform defined by a plurality of participant nodes, execution node software of each node is associated with the participants, the execution node software of each node respectively defines an address, and a query key and the address are associated on a shared account of the distributed query platform, wherein the distributed query platform comprises a consensus mechanism for verifying token transactions and is used for verifying and recording information of the querier.
3. The method for secure financial process automation based on RPA and block chain techniques of claim 2, wherein one or more encrypted tokens representing query authority are recorded to tokenize query conditions related to an item to control the process flow of query transactions between nodes and to store multi-level relationships between participants associated with nodes, wherein if a multi-level relationship exists for a participant, an upper level participant has query authority for all data of a lower level participant; the query platform receives and stores account information of a plurality of participants; associating a subset of participants as designated participants of the project, the query platform further comprising a user interface to allow the designated participants to transfer one or more cryptographic tokens on the distributed query platform to other designated participants in a point-to-point manner such that the other designated participants have data information that queries the participants for collection by the RPA data collection module on the blockchain platform.
4. A method of secure financial process automation based on RPA and blockchain techniques, according to claim 3, characterised by adding time stamps associated with metadata to prevent double transfer and unauthorised modification of account entries.
5. The method of claim 3, wherein when the node is a private chain node, the number of nodes in the current blockchain is detected in real time, and a preset security value is set, wherein the preset security value comprises a first preset value and a second preset value,
wherein the safety preset value
,
In order to be the total amount of the transaction data,
f (X) is a fitting function of the safety of the historical transaction; when the collected transaction data are monitored by the RPA data collection module, when the sum of the transaction data is greater than a first preset value, the number of the current blockchain nodes is increased; and when the monitored total amount of the transaction data is larger than a second preset value, automatically encrypting all transaction data sets and then issuing the encrypted transaction data sets to the public block chain.
6. A system for secure financial process automation based on RPA and block chain techniques, the system comprising: the block chain platform is used for customizing triggering conditions and rules in the intelligent contract through pre-coding, then issuing the intelligent contract to block chain link points, recording related financial data in a specific node by financial staff, and automatically triggering services as long as the rules of the contract are met;
an RPA data collection module that gives the RPA data collection module a right to access a list of a plurality of participant nodes; when a transaction is detected, the RPA data collection module extracts identification information corresponding to the transaction data of the transaction, and classifies and arranges the transaction data through the identification information; the RPA data collection module sets a consulting authority for the attribution party of the data after the data is sorted and classified, and when the data collected by the RPA data collection module needs to be queried, the appointed data set can be queried only if the authentication authorization of the attribution party of the data needs to be obtained;
the RPA data collection module executes the following steps: step 1, setting up a distributed ledger having a plurality of nodes, each node including at least one computing device, and the distributed ledger having a plurality of blocks, each block including data, identifying data linked to a set of identifiers for individual transaction data, a timestamp indicating when the block was created, and creating a hash reference for the distributed ledger, the nodes may be private chain nodes or public chain nodes;
step 2, configuring a safety record, and recording equipment information corresponding to the first group of identifiers; recording a set of security blocks on the distributed ledger, each block in the set of security blocks having an identifier of a first set of identifiers, the set of security blocks including an initial block for individual registration, the initial block recording corresponding device information and permission attributes;
step 3, receiving a notice of a financial flow event corresponding to the equipment information, wherein the notice has an identifier of the first group identifier; recording an additional block on said distributed ledger, the additional block having identifiers of the first set of identifiers and corresponding financial process event attributes; generating a financial procedure history record using the first set of identifiers, the financial procedure history record including a timestamp and metadata information, the set of security blocks and the additional blocks, each block of the financial procedure history record having an identification of the first set of identifiers; and an interface to transmit the financial procedure history to an enterprise system or an external system;
step 4, the enterprise system or the external system analyzes and queries the financial data according to the received financial process history, wherein when the data collected by the RPA data collection module needs to be queried, the designated data set can be queried only if the authentication and authorization of the attribution party of the data needs to be obtained, further comprising: setting a query platform, wherein the query platform is a distributed query platform defined by a plurality of participant nodes, execution node software of each node is associated with the participants, the execution node software of each node respectively defines an address, and a query key and the address are associated on a shared account of the distributed query platform, wherein the distributed query platform comprises a consensus mechanism for verifying token transaction, and is used for verifying and recording information of the participants, recording one or more encrypted tokens representing query authority to perform tokenization on query conditions related to projects so as to control the processing flow of query transactions between the nodes and store multi-level relations between the participants associated with the nodes, and if the participants have the multi-level relations, an upper participant has the query authority of all data of a lower participant; the inquiry platform receives and stores account information of a plurality of participants; associating a subset of participants as designated participants of the project, the query platform further comprising a user interface to allow the designated participants to transfer one or more cryptographic tokens on the distributed query platform to other designated participants in a peer-to-peer manner such that the other designated participants have data information to query the participants for collection by the RPA data collection module on the blockchain platform.
7. The system for secure financial process automation based on RPA and blockchain techniques of claim 6, wherein timestamps are added in association with metadata to prevent double transfer and unauthorized modification of account entries.
8. The system for security financial process automation based on RPA and block chaining technique of claim 6 wherein when said node is a private chain node, the number of nodes in the current block chain is detected in real time, and the security preset value is set, said security preset value includes a first preset value and a second preset value,
wherein the safety preset value
,
In order to be the total amount of the transaction data,
f (X) is a fitting function of the safety of the historical transaction; transaction number collected by RPA data collection moduleWhen the total amount of the transaction data is monitored to be larger than a first preset value, the number of the current blockchain nodes is increased in a prompting mode; and when the total amount of the transaction data is larger than a second preset value, automatically encrypting all transaction data sets and then issuing the encrypted transaction data sets to the public block chain.
9. The system of claim 6, wherein the intelligent contract is used to specify that the transaction participant runs a pre-set RPA program to obtain information during the transaction, and also to specify a blank address, the blank address is managed by the RPA program, the query process is equivalent to the transaction process, when other querier queries, a transaction is initiated to a blank address corresponding to the EVM code specified by the intelligent contract, and at the same time, the intelligent contract specifies that both parties of the transaction query during the transaction, and the query right is required to obtain, and the query right is obtained by sending a request to the specified address.
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