CN110503409B

CN110503409B - Information processing method and related device

Info

Publication number: CN110503409B
Application number: CN201910804364.8A
Authority: CN
Inventors: 庄晓照
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2022-02-15
Anticipated expiration: 2039-08-28
Also published as: CN110503409A

Abstract

The application discloses an information processing method and a related device, comprising the following steps: sending an information auditing request to N node devices to enable the N node devices to audit a target object, wherein the information auditing request carries associated information of the target object, and N is an integer greater than or equal to 1; receiving information auditing results sent by the N node devices; and recording the associated information and the information auditing result of the target object to a block chain for synchronous storage, wherein the block chain is used for providing the associated information and the information auditing result of the target object for M node devices, and M is an integer greater than or equal to N. The information processing method and the related device can enable multiple parties to participate in the information consensus, so that the auditing efficiency is improved, the phenomenon of illegal auditing can be reduced to a great extent, and the reliability of information auditing is improved.

Description

Information processing method and related device

Technical Field

The present application relates to the field of block chaining technologies, and in particular, to a method and a related apparatus for processing information.

Background

The enterprise staff often encounters various reimbursement matters in daily work, taking the business staff business trip scene as an example, the enterprise staff pay related expenses such as traffic expenses, lodging expenses, catering expenses and the like after arriving at a business trip place. Then the enterprise staff asks for paper invoices with various expenses from the merchants, and after the paper invoices return to the enterprise on business, the paper invoices are handed to the enterprise financial staff for reimbursement.

At present, each company has a financial reimbursement system, and when an employee reimburses, the employee needs to fill in a corresponding reimbursement record on the financial reimbursement system and then submit a paper invoice to reimburse the reimbursement.

However, in the existing financial reimbursement system, a large amount of manpower is often needed to audit reimbursement documents, the period of the whole audit process is long, the audit steps are complex, and moreover, audit violation conditions can occur, so that the reliability of information audit is reduced.

Disclosure of Invention

The embodiment of the application provides an information processing method, an information processing method and a related device, multiple parties can participate in the common recognition of information, the auditing efficiency is improved, the phenomenon of illegal auditing can be reduced to a great extent, and the reliability of information auditing is improved.

A first aspect of the present application provides an information processing method, including:

sending an information auditing request to N node devices to enable the N node devices to audit associated information corresponding to a target object, wherein the information auditing request carries the associated information of the target object, and N is an integer greater than or equal to 1;

receiving the information auditing results sent by the N node devices;

and recording the associated information of the target object and the information auditing result to a block chain for synchronous storage, wherein the block chain is used for providing the associated information of the target object and the information auditing result for M node devices, and M is an integer greater than or equal to N.

A second aspect of the present application provides an information processing method, including:

sending an information auditing request to N node devices to enable the N node devices to audit invoice information of invoices to be reimbursed, wherein the information auditing request carries the invoice information of the invoices to be reimbursed, the node devices and an auditing organization have a corresponding relationship, and N is an integer greater than or equal to 1;

receiving the information auditing results sent by the N node devices;

determining a reimbursement auditing result corresponding to the invoice to be reimbursed according to the information auditing result;

and recording invoice information of the invoice to be reimbursed, the information auditing result and the reimbursement auditing result to a block chain for synchronous storage, wherein the block chain is used for providing invoice information of the invoice to be reimbursed, the information auditing result and the reimbursement auditing result for M node devices, and M is an integer greater than or equal to N.

A third aspect of the present application provides an information processing method, including:

receiving an invoice reimbursement instruction;

responding to the invoice reimbursement instruction, sending an information auditing request to N node devices so as to enable the N node devices to audit invoice information of invoices to be reimbursed, wherein the information auditing request carries the invoice information of the invoices to be reimbursed, the node devices and an auditing organization have a corresponding relation, and N is an integer greater than or equal to 1;

receiving the information auditing results sent by the N node devices;

recording invoice information, the information auditing result and the reimbursement auditing result of the invoice to be reimbursed to a block chain for synchronous storage, wherein the block chain is used for providing invoice information, the information auditing result and the reimbursement auditing result of the invoice to be reimbursed for M node devices, and M is an integer greater than or equal to N;

and displaying the reimbursement auditing result corresponding to the invoice to be reimbursed.

A fourth aspect of the present application provides an information auditing apparatus, including:

a sending module, configured to send an information audit request to N node devices, so that the N node devices audit associated information corresponding to a target object, where the information audit request carries the associated information of the target object, and N is an integer greater than or equal to 1;

the receiving module is used for receiving the information auditing results sent by the N node devices;

a recording module, configured to record the association information of the target object and the information audit result received by the receiving module to a block chain for synchronous storage, where the block chain is used to provide the association information of the target object and the information audit result for M node devices, where M is an integer greater than or equal to N.

A fifth aspect of the present application provides an information auditing apparatus, including:

the system comprises a sending module, a receiving module and a processing module, wherein the sending module is used for sending an information auditing request to N node devices so as to enable the N node devices to audit invoice information of invoices to be reimbursed, the information auditing request carries the invoice information of the invoices to be reimbursed, the node devices and an auditing organization have a corresponding relation, and N is an integer greater than or equal to 1;

the determining module is used for determining a reimbursement auditing result corresponding to the invoice to be reimbursed according to the information auditing result received by the receiving module;

and the recording module is used for recording the invoice information of the invoice to be reimbursed, the information auditing result received by the receiving module and the reimbursement auditing result determined by the determining module to a block chain for synchronous storage, wherein the block chain is used for providing the invoice information, the information auditing result and the reimbursement auditing result of the invoice to be reimbursed for M node devices, and M is an integer greater than or equal to N.

In one possible design, in a first implementation manner of the fifth aspect of the embodiment of the present application, the information auditing apparatus further includes an obtaining module and a generating module;

the acquiring module is used for acquiring the invoice to be reimbursed before the sending module sends an information auditing request to the N node devices;

the determining module is further configured to determine invoice information of the invoice to be reimbursed according to the invoice to be reimbursed acquired by the acquiring module;

and the generating module is used for generating the information auditing request according to the invoice information of the invoice to be reimbursed, which is determined by the determining module.

In one possible design, in a second implementation of the fifth aspect of the embodiment of the present application,

the determining module is specifically configured to obtain invoice information of the invoice to be reimbursed through an image recognition model, where the invoice information includes at least one of reimbursement objects, reimbursement values, reimbursement time, reimbursement categories, and invoice identifiers.

In one possible design, in a third implementation of the fifth aspect of the embodiment of the present application,

the sending module is further configured to send the information auditing request to a target node device, so that the target node device audits the invoice to be reimbursed, where the target node device and the invoice auditing system have a communication connection relationship, and the invoice auditing system is configured to inspect the validity of the invoice to be reimbursed.

In a possible design, in a fourth implementation manner of the fifth aspect of the embodiment of the present application, the information audit result includes N audit sub-results, each audit sub-result corresponds to a node device, and each node device corresponds to an audit organization;

the determining module is specifically configured to determine, if the N audit sub-results are all first results, that a reimbursement audit result corresponding to the invoice to be reimbursed is a first audit result, where the first audit result indicates that the invoice to be reimbursed passes reimbursement audit;

and if at least one second result exists in the N audit sub-results, determining that the reimbursement audit result corresponding to the invoice to be reimbursed is a second audit result, wherein the second audit result indicates that the invoice to be reimbursed does not pass reimbursement audit.

In a possible design, in a fifth implementation manner of the fifth aspect of the embodiment of the present application, the information audit result includes N audit sub-results, each audit sub-result corresponds to a node device, and each node device corresponds to an audit organization;

the determining module is specifically configured to obtain Q first results and P second results according to the N audit sub-results, where Q is an integer greater than or equal to 0, P is an integer greater than or equal to 0, and a sum of P and Q is the N;

if Q is larger than or equal to P, determining that a reimbursement audit result corresponding to the invoice to be reimbursed is a first audit result, wherein the first audit result indicates that the invoice to be reimbursed passes reimbursement audit;

and if Q is smaller than P, determining that the reimbursement auditing result corresponding to the invoice to be reimbursed is a second auditing result, wherein the second auditing result indicates that the invoice to be reimbursed does not pass reimbursement auditing.

In a possible design, in a sixth implementation manner of the fifth aspect of the embodiment of the present application, the information audit result includes N audit sub-results, each audit sub-result corresponds to a node device, and each node device corresponds to an audit organization;

the determining module is specifically configured to obtain N weight values, where each weight value corresponds to an audit organization;

calculating to obtain an evaluation score according to the N audit sub-results and the N weighted values;

if the evaluation score is larger than or equal to a score threshold, determining that a reimbursement auditing result corresponding to the invoice to be reimbursed is a first auditing result, wherein the first auditing result indicates that the invoice to be reimbursed passes reimbursement auditing;

and if the evaluation score is smaller than the score threshold, determining that the reimbursement auditing result corresponding to the invoice to be reimbursed is a second auditing result, wherein the second auditing result indicates that the invoice to be reimbursed does not pass reimbursement auditing.

The sixth aspect of the present application provides an invoice reimbursement device, including:

the receiving module is used for receiving an invoice reimbursement instruction;

the sending module is used for responding to the invoice reimbursement instruction received by the receiving module and sending an information auditing request to N node devices so as to enable the N node devices to audit invoice information of invoices to be reimbursed, wherein the information auditing request carries the invoice information of the invoices to be reimbursed, the node devices and an auditing organization have a corresponding relation, and N is an integer greater than or equal to 1;

the receiving module is further configured to receive the information auditing results sent by the N node devices;

the recording module is configured to record invoice information of the invoice to be reimbursed, the information audit result received by the receiving module, and the reimbursement audit result determined by the determining module to a block chain for synchronous storage, where the block chain is configured to provide invoice information, the information audit result, and the reimbursement audit result of the invoice to be reimbursed for M node devices, where M is an integer greater than or equal to N;

and the display module is used for displaying the reimbursement auditing result corresponding to the invoice to be reimbursed, which is determined by the determination module.

In one possible design, in a first implementation of the sixth aspect of an embodiment of the present application,

the sending module is specifically used for acquiring the invoice to be reimbursed according to the invoice reimbursement instruction;

acquiring invoice information of the invoice to be reimbursed through an image recognition model, wherein the invoice information comprises at least one item of reimbursement objects, reimbursement numerical values, reimbursement time, reimbursement categories and invoice identifications;

generating the information auditing request according to the invoice information of the invoice to be reimbursed;

and sending the information auditing request to the N node devices.

In one possible design, in a second implementation of the sixth aspect of the embodiment of the present application,

the sending module is specifically configured to obtain the invoice to be reimbursed according to the invoice reimbursement instruction, where the invoice reimbursement request carries at least one invoice identifier, and each invoice identifier corresponds to one invoice;

generating the information auditing request according to the invoice information of each invoice in the invoices to be reimbursed;

and sending the information auditing request to the N node devices.

In one possible design, in a third implementation of the sixth aspect of the embodiment of the present application,

the display module is configured to display a first notification message if the reimbursement audit result is that reimbursement is successful, where the first notification message is used to notify that the invoice to be reimbursed passes reimbursement audit;

and if the reimbursement auditing result is reimbursement failure, displaying a second notification message, wherein the second notification message is used for notifying that the invoice to be reimbursed does not pass reimbursement auditing.

A seventh aspect of the present application provides a terminal device, including: a memory, a transceiver, a processor, and a bus system;

wherein the memory is used for storing programs;

the processor is used for executing the program in the memory and comprises the following steps:

receiving the information auditing results sent by the N node devices;

recording the associated information of the target object and the information auditing result to a block chain for synchronous storage, wherein the block chain is used for providing the associated information of the target object and the information auditing result for M node devices, and M is an integer greater than or equal to N;

the bus system is used for connecting the memory and the processor so as to enable the memory and the processor to communicate.

An eighth aspect of the present application provides a terminal device, including: a memory, a transceiver, a processor, and a bus system;

wherein the memory is used for storing programs;

receiving the information auditing results sent by the N node devices;

A ninth aspect of the present application provides a terminal device, comprising: a memory, a transceiver, a processor, and a bus system;

wherein the memory is used for storing programs;

receiving an invoice reimbursement instruction;

receiving the information auditing results sent by the N node devices;

displaying the reimbursement auditing result corresponding to the invoice to be reimbursed;

A tenth aspect of the present application provides a computer-readable storage medium having stored therein instructions, which, when run on a computer, cause the computer to perform the method of the above-described aspects.

According to the technical scheme, the embodiment of the application has the following advantages:

in the embodiment of the application, multiple parties can participate in the information consensus together, so that the auditing efficiency is improved, and the phenomenon of illegal auditing can be reduced to a great extent, and the reliability of information auditing is improved.

Drawings

FIG. 1 is a schematic diagram of an architecture of an information auditing system according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a reimbursement scenario of the blockchain-based financial reimbursement system according to the embodiment of the present application;

FIG. 3 is a schematic diagram of an embodiment of an information auditing method in an embodiment of the present application;

FIG. 4 is a schematic interactive flow chart of an information auditing method in an embodiment of the present application;

FIG. 5 is a schematic diagram of another embodiment of an information auditing method in an embodiment of the present application;

FIG. 6 is a schematic diagram of an information record of the blockchain-based financial reimbursement system according to the embodiment of the present application;

FIG. 7 is a schematic view illustrating another interaction flow of an information auditing method in an embodiment of the present application;

FIG. 8 is a schematic diagram of an embodiment of identifying paper invoices based on an image recognition model in the embodiment of the application;

FIG. 9 is a schematic diagram of an embodiment of identifying an electronic invoice based on an image recognition model in an embodiment of the present application;

FIG. 10 is a schematic diagram illustrating an embodiment of an invoice reimbursement method in an embodiment of the present application;

FIG. 11 is a schematic view of another interaction flow of the invoice reimbursement method in an embodiment of the present application;

FIG. 12 is a schematic diagram of a paper invoice upload interface for a blockchain-based financial reimbursement system in accordance with an embodiment of the present application;

FIG. 13 is a schematic diagram of an electronic invoice presentment interface based on a blockchain financial reimbursement system according to an embodiment of the present application;

FIG. 14 is a block chain based financial reimbursement system for a batch invoice upload interface in accordance with an embodiment of the present application;

fig. 15 is a schematic interface diagram showing a first notification message in the embodiment of the present application;

fig. 16 is a schematic interface diagram showing a second notification message in the embodiment of the present application;

FIG. 17 is a schematic diagram of an embodiment of an information auditing device in the embodiment of the present application;

FIG. 18 is a schematic diagram of another embodiment of an information auditing device in the embodiment of the present application;

FIG. 19 is a schematic diagram of another embodiment of an information auditing device in the embodiment of the present application;

FIG. 20 is a schematic view of an embodiment of an invoice reimbursement apparatus in an embodiment of the present application;

fig. 21 is a schematic structural diagram of a terminal device in an embodiment of the present application;

fig. 22 is a schematic structural diagram of a server in the embodiment of the present application.

Detailed Description

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "corresponding" and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be understood that the information auditing method and the invoice reimbursement method provided by the application adopt the block chain technology, and can be applied to a scene of multi-party consensus, for example, in the scene of auditing medical records of patients, the medical records need to be audited by each department of a hospital, and the medical records can be recorded on the block chain after the multi-party consensus is achieved, so that illegal audit is avoided, and the follow-up tracing of related information is facilitated. For example, in the scenario of reimbursement of invoices, the invoices need to be audited by each organization in a group, and after the multiparty consensus is achieved, the relevant data of the invoices can be recorded on the block chain, so that illegal audit is avoided, and the follow-up tracing of relevant information is facilitated. The method is introduced by taking the scene of invoice reimbursement as an example, in a financial reimbursement system based on a block chain, the invoice to be reimbursed (which can be a paper invoice, an electronic invoice and a block chain invoice) submitted by staff is received firstly, then the invoice information on the invoice to be reimbursed is extracted by combining an image identification technology based on Artificial Intelligence (AI), then the invoice information of the invoice to be reimbursed is distributed to related departments of an enterprise, the invoice to be reimbursed is audited by the departments, and the audit result and the invoice information of the invoice to be reimbursed are recorded on the block chain after consensus is achieved. It can be understood that each department is a node, one node can correspond to one node device, and the nodes are audited by executing an intelligent contract on the basis of an endorsement policy, a privacy data policy and a consensus algorithm approved by multiple parties. It should be noted that the information processing method may be applied to not only enterprises but also schools, factories, hospitals, shopping malls, and other scenes, and is not limited herein.

For convenience of understanding, the present application provides an information processing method, which is applied to an information auditing system shown in fig. 1, please refer to fig. 1, where fig. 1 is an architectural schematic diagram of an information auditing system in an embodiment of the present application, and as shown in the figure, a plurality of node devices and at least one terminal device of the information auditing system form a block chain system, and each node device may communicate with the terminal device. The block chain is composed of a plurality of blocks, each block stores different information, and the blocks on the block chain are stored according to a time sequence. For each device storing the same blockchain, it is called a node device. Each node device can store the same blockchain respectively, so that the common supervision function is achieved, and any information recorded on the blockchain cannot be tampered. For example, the node device a, the node device B, and the node device C in the figure check the invoice to be reimbursed together, and if a consensus is achieved, record the result of the check and the invoice information of the invoice to be reimbursed to the blockchain. Node device a, node device B, and node device C have recorded this invoice information.

It should be noted that the terminal device includes, but is not limited to, a tablet computer, a notebook computer, a palm computer, a mobile phone, a voice interaction device, and a Personal Computer (PC), and is not limited herein.

For convenience of description, please refer to fig. 2, where fig. 2 is a schematic view of a reimbursement scene based on a blockchain financial reimbursement system in an embodiment of the present application, as shown in the figure, an employee may provide an invoice to be reimbursed to the financial reimbursement system in a photographing and uploading manner, extract invoice information of the invoice to be reimbursed after AI image recognition, distribute the invoice information to each organization by the financial reimbursement system, and automatically invoke an intelligent contract to perform an audit by the organizations participating in the audit, thereby completing a whole audit process. Wherein the intelligent contract represents a procedure for verifying the contract of the invoice, and the procedure calls an interface of a national invoice verification system to verify the authenticity of the invoice. And calling an invoice chaining contract according to the auditing result of the invoice, and recording the auditing combination and the invoice information to a block chain, wherein the invoice chaining contract is used for recording the invoice information and the auditing result to a block chain system.

It should be understood that the organization participating in the audit shown in fig. 2 is only an illustration, and in practical applications, the organization participating in the audit includes, but is not limited to, an employee department organization, a financial reimbursement organization, and a company overseeing organization.

With reference to fig. 3, an embodiment of the method for processing information in the present application includes:

101. sending an information auditing request to N node devices to enable the N node devices to audit associated information corresponding to a target object, wherein the information auditing request carries the associated information of the target object, and N is an integer greater than or equal to 1;

in this embodiment, an information processing system based on a block chain (hereinafter referred to as an information processing system) sends an information auditing request to N node devices, where the information processing system includes a client and a server, a user may upload a target object to be audited through the client of the information processing system, the target object includes but is not limited to an invoice, a fake slip, a medical record, and the like, the client of the information processing system sends the target object to the server in the background, and the server identifies the target object and extracts associated information. Taking the invoice as an example, the associated information includes, but is not limited to, an invoice number, a taxpayer identification number, an invoice type, an invoice billing place, and the like. Taking the medical record as an example, the relationship information includes, but is not limited to, the patient's age, the patient's sex, the type of examination, and the name of the prescription drug.

After extracting the associated information of the target object, the information processing system generates an information auditing request, wherein the information auditing request carries the associated information of the target object. Therefore, the information processing system sends an information auditing request to N node devices, where each node device corresponds to an organization or department, and taking an invoice reimbursement scenario as an example, node device a may correspond to an employee department organization, node device B may correspond to a financial reimbursement organization, and node device C may correspond to a company oversee organization. Taking the case records as an example, node device a may correspond to a cardiology department, node device B may correspond to a neurosurgery department, and node device C may correspond to a radiology department.

102. Receiving information auditing results sent by the N node devices;

in this embodiment, the N node devices review the associated information of the target object based on the information review request, for example, if all of the N organizations determine that the review is passed, the N node devices feed back the information review result to the information processing system. Wherein the information auditing result includes auditing decisions made by each of the N organizations.

103. And recording the associated information and the information auditing result of the target object to a block chain for synchronous storage, wherein the block chain is used for providing the associated information and the information auditing result of the target object for M node devices, and M is an integer greater than or equal to N.

In this embodiment, the information processing system records the associated information of the target object and the information audit result fed back by the N node devices to the block chain for synchronous storage, and each node device in the block chain system can check the associated information and the information audit result of the target object from the block chain, so that the information can be traced back conveniently, and the reliability of the information audit is effectively improved.

For convenience of understanding, please refer to fig. 4, where fig. 4 is an interaction flow diagram of an information auditing method in an embodiment of the present application, and the number of node devices in the diagram is only one illustration and should not be construed as a limitation of the present application, specifically:

in step a1, the information processing system based on the block chain may send an information audit request to the node device 1 and the node device 2 at the same time, may also send an information audit request to the node device 1 and the node device 2 asynchronously, and may also initiate a request to the information processing system by the node device actively, where the information processing system responds to the request of the node device and then sends an information audit request to the node device, where the information audit request carries the associated information of the target object;

in step a2, the organization 1 checks the association information of the target object through the node device 1 to obtain a sub-result, and similarly, the organization 2 checks the association information of the target object through the node device 2 to obtain a sub-result;

in step a3, the node device 1 sends an audit sub-result obtained by auditing the organization 1 to the information processing system;

in step a4, the node device 2 sends the audit sub-result obtained by the audit of the organization 2 to the information processing system;

in step a5, the information processing system obtains the information audit result based on steps A3 and a4, that is, the information audit result includes each audit sub-result, and the information processing system records the information audit result and the associated information of the target object to the block chain, thereby completing the uplink process of the data.

The embodiment of the application provides an information processing method, which includes the steps of firstly sending an information auditing request to N node devices to enable the N node devices to audit a target object, wherein the information auditing request carries associated information of the target object, then receiving information auditing results sent by the N node devices, and finally recording the associated information of the target object and the information auditing results to a block chain for synchronous storage, wherein the block chain is used for providing the associated information of the target object and the information auditing results for M node devices, and M is an integer greater than or equal to N. By the mode, multiple parties can participate in the information consensus together, the auditing efficiency is improved, and the phenomenon of illegal auditing can be reduced to a great extent, so that the reliability of information auditing is improved.

With reference to fig. 5, a method for processing information in the present application will be described below, and another embodiment of the method for processing information in the embodiment of the present application includes:

201. sending an information auditing request to N node devices to enable the N node devices to audit invoice information of invoices to be reimbursed, wherein the information auditing request carries the invoice information of the invoices to be reimbursed, the node devices and an auditing organization have a corresponding relation, and N is an integer greater than or equal to 1;

in this embodiment, a financial reimbursement system based on a block chain (hereinafter referred to as a financial reimbursement system) sends an information audit request to N node devices, where the financial reimbursement system includes a client and a server, a user may upload an invoice to be reimbursed through the client of the financial reimbursement system, the client of the financial reimbursement system sends the invoice to be reimbursed to the server in the background, and the server identifies the invoice to be reimbursed and extracts invoice information.

The invoice information includes but is not limited to invoice head-up, character track number, joint number and usage, customer name, bank account number, commodity name or operation item, metering unit, quantity, unit price, amount (including upper case amount and lower case amount), trader, unit seal, invoice date and the like. The special value-added tax invoice used by the unit for implementing the value-added tax also has the contents of tax type, tax rate, tax amount and the like.

After extracting the invoice information of the invoice to be reimbursed, the financial reimbursement system generates an information auditing request, wherein the information auditing request carries the invoice information of the invoice to be reimbursed. The financial reimbursement system then sends an information audit request to N node devices, where each node device corresponds to an organization or department, for example, node device a may correspond to an employee department organization, node device B may correspond to a financial reimbursement organization, and node device C may correspond to a company oversee organization.

202. Receiving information auditing results sent by the N node devices;

in this embodiment, the N node devices review the invoice information of the invoice to be reimbursed based on the information review request, for example, if all the N organizations determine that the examination is passed, the N node devices feed back the information review result to the financial reimbursement system. Wherein the information auditing result includes auditing decisions made by each of the N organizations.

The node equipment can call an intelligent contract to carry out validity check on the invoice information, wherein the intelligent contract can be understood as a program for verifying the invoice contract, and the intelligent contract can call an interface of a national invoice checking system to verify the authenticity of the invoice. Intelligent contracts are executed by computer systems and are decentralized computer network systems, and no one can tamper with the contract contents.

203. Determining a reimbursement auditing result corresponding to the invoice to be reimbursed according to the information auditing result;

in this embodiment, the financial reimbursement system determines the reimbursement audit result according to the consensus rule in combination with the information audit result fed back by the N node devices, that is, determines whether the invoice to be reimbursed is successfully reimbursed, if reimbursement is successful, the reimbursement audit result may be represented as "1", otherwise, if reimbursement is failed, the reimbursement audit result may be represented as "0".

204. And recording invoice information, information audit results and reimbursement audit results of the invoices to be reimbursed to a block chain for synchronous storage, wherein the block chain is used for providing the invoice information, the information audit results and the reimbursement audit results of the invoices to be reimbursed for M node devices, and M is an integer greater than or equal to N.

In this embodiment, the financial reimbursement system records the invoice information of the invoice to be reimbursed, the information audit results fed back by the N node devices, and the reimbursement audit results finally determined together to the blocks in the block chain, so as to perform synchronous storage. M node devices in the block chain system can extract invoice information and information auditing results of invoices to be reimbursed through the block chain, and can also extract final reimbursement auditing results, wherein the M node devices comprise N node devices and can also comprise other node devices except the N node devices, namely, the financial reimbursement system can also support the function of checking invoice information of multiple parties, so that periodic auditing is facilitated. The information can be conveniently traced, and the reliability of information audit is effectively improved.

For convenience of understanding, please refer to fig. 6, where fig. 6 is a schematic diagram of an information record of the blockchain-based financial reimbursement system in the embodiment of the present application, and as shown in the figure, the blockchain-based financial reimbursement system and the reimbursement auditing system may periodically audit the reimbursement record on the blockchain, where auditing refers to independent review and evaluation of financial balance and economic activities of the unit by special auditing agencies and personnel inside the unit, and an auditing result is reported to a main responsible person of the unit. Auditing is an independent and objective counseling advisory service. It aims at increasing value and improving operation, and evaluates risks, improves the control of the risks and the treatment structure of the organization by a systematic and normative means so as to achieve the established targets of the organization.

The financial reimbursement system based on the block chain links data such as invoice information, information audit results, reimbursement audit results and the like, the block chain is a string of data blocks generated by correlation by using a cryptographic method, the data blocks are blocks, each block stores related information including a block version number, a previous block Hash value, a merkel (Merkle) root node, a timestamp, reimbursement records and the like, and the financial reimbursement system can be used for verifying authenticity and validity (anti-counterfeiting) of transactions and generating a next block through a Secure Hash Algorithm (SHA) 256 cryptographic method and a Merkle trusted tree.

Taking block 1 as an example, the reimbursement record 1 includes invoice information 1, employee information, audit sub-results of different organizations, and other data. The audit result 1, the audit result 2 and the audit result 3 are respectively audit results made by three different organizations, and the audit results are information audit results. The other data is mainly the content related to the invoice to be reimbursed, the invoice information usually only contains information such as amount of money and invoice code, and other related information needs to be added to other data, including but not limited to reimbursement time, reimbursement scenario (such as accommodation, postage, bus fare, etc.) and which expenditure budget to use for reimbursement. After block 1 is full, block 1 is encrypted and stored, and then writing of the next block, block 2, is started.

In the embodiment of the application, an information auditing request is sent to N node devices, so that the N node devices audit invoices to be reimbursed, then information auditing results sent by the N node devices are received, reimbursement auditing results corresponding to the invoices to be reimbursed are determined according to the information auditing results, and finally invoice information, the information auditing results and the reimbursement auditing results of the invoices to be reimbursed are recorded to a block chain for synchronous storage. If illegal reimbursement behaviors of the staff occur or irregular operations exist in the reimbursement process, the illegal reimbursement behaviors are recorded on the block chain and serve as main bases for follow-up accountability.

Optionally, on the basis of the foregoing embodiments corresponding to fig. 5, in a first optional embodiment of the information processing method provided in this embodiment of the present application, before sending the information audit request to the N node devices, the method may further include:

acquiring an invoice to be reimbursed;

determining invoice information of the invoice to be reimbursed according to the invoice to be reimbursed;

and generating an information auditing request according to the invoice information of the invoice to be reimbursed.

In this embodiment, a method for generating an information audit request is introduced, where an employee may upload an invoice to be reimbursed, if the invoice to be reimbursed is a paper invoice, the employee may photograph or scan the invoice to be reimbursed, and if the invoice to be reimbursed is an electronic invoice or a block chain invoice, the employee may directly upload the invoice to be reimbursed. And the financial reimbursement system identifies invoice information on the invoice to be reimbursed and generates an information auditing request according to the invoice information of the invoice to be reimbursed.

For convenience of understanding, please refer to fig. 7, where fig. 7 is another schematic interaction flow diagram of an information auditing method in an embodiment of the present application, where the number of auditing organizations in the diagram is only one, and should not be understood as a limitation of the present application, and each auditing organization corresponds to one node device, specifically:

in step B1, the financial reimbursement system based on the block chain may send an information audit request to audit organization 1 and audit organization 2 at the same time, may also send an information audit request to audit organization 1 and audit organization 2 asynchronously, and may also initiate a request to the financial reimbursement system by the audit organization actively, the financial reimbursement system responds to the request of the audit organization, and then sends an information audit request to the audit organization, where the information audit request carries invoice information of an invoice to be reimbursed;

in step B2, the auditing organization 1 audits the invoice information of the invoice to be reimbursed to obtain an audit result, and similarly, the auditing organization 2 audits the invoice information of the invoice to be reimbursed to obtain an audit result;

in step B3, the audit organization 1 sends an audit sub-result obtained by auditing the audit organization 1 to the financial reimbursement system through the node device;

in step B4, the auditing organization 2 sends the auditing sub-result obtained by auditing of the auditing organization 2 to the financial reimbursement system through the node device;

in step B5, the financial reimbursement system obtains the information audit results based on steps B3 and B4, that is, the information audit results include each audit sub-result, and then determines the final reimbursement audit result according to each audit sub-result;

in step B6, the financial reimbursement system records the information audit result, the invoice information of the invoice to be reimbursed, and the reimbursement audit result to the blockchain, thereby completing the uplink process of the data.

Secondly, in the embodiment of the application, a method for generating an information auditing request is provided, which includes the steps of firstly obtaining an invoice to be reimbursed, then identifying the invoice to be reimbursed, determining invoice information of the invoice to be reimbursed, and finally generating the information auditing request according to the invoice information of the invoice to be reimbursed. Through the mode, the user can shoot and upload the invoice to be reimbursed, or directly upload the electronic invoice, and the financial reimbursement system can generate corresponding information auditing requests according to different invoice types, so that the feasibility and operability of the scheme are improved.

Optionally, on the basis of the foregoing embodiments corresponding to fig. 5, in a second optional embodiment of the information processing method provided in this embodiment of the present application, determining invoice information of the invoice to be reimbursed according to the invoice to be reimbursed may include:

acquiring invoice information of the invoice to be reimbursed through the image recognition model, wherein the invoice information comprises at least one item of reimbursement objects, reimbursement numerical values, reimbursement time, reimbursement categories and invoice identifications.

In this embodiment, a method for identifying invoice information is introduced, and specifically, a financial reimbursement system stores at least one image identification model for identifying invoice information. It can be understood that the financial reimbursement system can use the same image recognition model to identify the paper invoice and the electronic invoice, and the financial reimbursement system can also use two different image recognition models to identify the paper invoice and the electronic invoice respectively.

Among them, the image recognition technology is an important field of artificial intelligence. In order to create a computer program that simulates human image recognition activities, different image recognition models have been proposed. Such as a template matching model. For example, if an invoice is raised, if an invoice raising template is provided, the size, the direction and the shape of the invoice raising are completely consistent with those of the invoice raising template, and the invoice raising is recognized. The pattern recognition in the image recognition is a process of automatically completing recognition and evaluation on shapes, patterns, curves, numbers, character formats and graphs by using a computer and a mathematical reasoning method on the basis of expert experience and existing knowledge based on a large amount of information and data.

For convenience of introduction, please refer to fig. 8, where fig. 8 is a schematic view of an embodiment of identifying a paper invoice based on an image recognition model in the embodiment of the present application, and as shown in the figure, the financial reimbursement system inputs the paper invoice into the pre-trained image recognition model, and the image recognition model may perform image processing on an image corresponding to the paper invoice, where the image processing manner includes, but is not limited to, smoothing, transforming, enhancing, restoring, filtering, and the like of the image. In image recognition, feature extraction and selection are required, for example, 4096 data can be obtained from a 64 × 64 image, and the raw data in the measurement space is transformed to obtain features that are most reflective of the nature of classification in the feature space. This is the process of feature extraction and selection. And matching the extracted image characteristics with preset image characteristics to obtain invoice information of the paper invoice.

Referring to fig. 9, fig. 9 is a schematic view of an embodiment of identifying an electronic invoice based on an image recognition model in the embodiment of the present application, as shown in the figure, the financial reimbursement system inputs the electronic invoice (or the blockchain invoice) into a pre-trained image recognition model, the image recognition model can perform image processing on an image corresponding to the electronic invoice (or the blockchain invoice), in the image recognition, feature extraction and selection are required, and the extracted image features are matched with preset image features, so as to obtain invoice information of the electronic invoice (or the blockchain invoice).

It is understood that the invoice information includes, but is not limited to, at least one of reimbursement object (such as employee a), reimbursement value (such as 1000 yuan), reimbursement time (such as 8/2019), reimbursement category (such as airline ticket), and invoice identification (such as 15781414616).

Thirdly, in the embodiment of the application, a method for identifying invoice information is provided, namely, the financial reimbursement system obtains the invoice information of the invoice to be reimbursed through an image identification model. Through the mode, the financial reimbursement system can efficiently audit paper invoices or electronic invoices by using an intelligent contract combined AI image recognition technology, so that the reimbursement process is simplified, and the manpower resources for reimbursement and audit are saved.

Optionally, on the basis of the foregoing embodiments corresponding to fig. 5, in a third optional embodiment of the information processing method provided in the embodiment of the present application, the method may further include:

and sending an information auditing request to the target node equipment so that the target node equipment audits the invoice to be reimbursed, wherein the target node equipment and the invoice auditing system have a communication connection relationship, and the invoice auditing system is used for auditing the legality of the invoice to be reimbursed.

In this embodiment, a method for checking the validity of an invoice by a third party is introduced, in which a financial reimbursement system may send an information checking request to a target node device, and the target node device belongs to an invoice checking system, so that the invoice checking system can verify the validity of an invoice to be reimbursed, and can also check an invoice stamp of the invoice to be reimbursed. The invoice checking system is an official checking system and has public trust. The invoice code, invoice number, invoicing date, amount and the like of the invoice to be reimbursed need to be checked. The invoices to be reimbursed and checked in types include but are not limited to value-added tax special invoices, value-added tax common invoices (including electronic common invoices, roll invoices and toll invoices), motor vehicle sales uniform invoices, goods transportation industry value-added tax special invoices and second-hand vehicle sales uniform invoices.

Secondly, in the embodiment of the application, a method for checking the validity of an invoice by a third party is provided, that is, the financial reimbursement system can also send an information checking request to the target node device so that the target node device checks the invoice to be reimbursed, the target node device and the invoice checking system have a communication connection relationship, and the invoice checking system is used for checking the validity of the invoice to be reimbursed. Through the mode, the financial reimbursement system provides an interface with the invoice checking system, so that a third party organization with authority can participate in checking the invoice, and the reliability of invoice checking is further improved.

Optionally, on the basis of each embodiment corresponding to fig. 5, in a fourth optional embodiment of the information processing method provided in the embodiment of the present application, the information audit result includes N audit sub-results, each audit sub-result corresponds to one node device, and each node device corresponds to one audit organization;

determining a reimbursement audit result corresponding to the invoice to be reimbursed according to the information audit result, which may include:

if the N auditing sub-results are all first results, determining that the reimbursement auditing result corresponding to the invoice to be reimbursed is a first auditing result, wherein the first auditing result indicates that the invoice to be reimbursed passes reimbursement auditing;

and if at least one second result exists in the N audit sub-results, determining that the reimbursement audit result corresponding to the invoice to be reimbursed is a second audit result, wherein the second audit result indicates that the invoice to be reimbursed does not pass the reimbursement audit.

In this embodiment, a method for checking an invoice to be reimbursed by multi-party consensus is introduced. And one information auditing result comprises N auditing sub-results, one auditing organization makes one auditing sub-result, and each node device feeds back the auditing sub-result to the financial reimbursement system.

Specifically, it is assumed that the information audit result includes 5 audit sub-results, for convenience of description, please refer to table 1, where table 1 illustrates a corresponding relationship between the information audit result and the audit organization.

TABLE 1

Audit organization	Information audit result	Description of Audit results
			Audit organization A	Examination of the results 1	First result
Audit organization B	Audit result 2	First result
			Audit organization C	Audit results 3	First result
Audit organization D	Audit results 4	First result
			Audit organization E	Audit results 5	First result

As shown in table 1, it is assumed that 5 auditing organizations all audit the to-be-reimbursed invoices, that is, the auditing sub-results are all the first results, and the first result can be represented by the identifier "1", and then the final reimbursement auditing result of the to-be-reimbursed invoices is the first auditing result, that is, the to-be-reimbursed invoices pass reimbursement auditing. If the sub-result of the audit made by any audit organization is the second result, which can be represented by the mark "0", then the final reimbursement audit result of the invoice to be reimbursed is the second audit result.

Furthermore, in the embodiment of the application, a multi-party auditing method is provided, namely, a whole-member consensus mechanism is adopted for auditing invoices, a traditional reimbursement auditing system generally depends on single-party auditing, and even though the upper-level and lower-level common auditing exists, the problem that the single-party illegal auditing cannot be avoided is solved.

Optionally, on the basis of each embodiment corresponding to fig. 5, in a fifth optional embodiment of the information processing method provided in the embodiment of the present application, the information audit result includes N audit sub-results, each audit sub-result corresponds to one node device, and each node device corresponds to one audit organization;

obtaining Q first results and P second results according to the N audit sub-results, wherein Q is an integer greater than or equal to 0, P is an integer greater than or equal to 0, and the sum of P and Q is N;

if Q is larger than or equal to P, determining that the reimbursement auditing result corresponding to the invoice to be reimbursed is a first auditing result, wherein the first auditing result indicates that the invoice to be reimbursed passes reimbursement auditing;

In this embodiment, another method for checking an invoice to be reimbursed by multiple parties is introduced. And one information auditing result comprises N auditing sub-results, one auditing organization makes one auditing sub-result, and each node device feeds back the auditing sub-result to the financial reimbursement system.

Specifically, it is assumed that the information audit result includes 5 audit sub-results, for convenience of description, please refer to table 2, where table 2 illustrates a correspondence relationship between the information audit result and the audit organization.

TABLE 2

Audit organization	Information audit result	Description of Audit results
			Audit organization A	Examination of the results 1	First result
Audit organization B	Audit result 2	Second result
			Audit organization C	Audit results 3	Second result
Audit organization D	Audit results 4	First result
			Audit organization E	Audit results 5	First result

As shown in table 2, there are 3 audits that the organization audits the invoice that has passed the reimbursement, that is, the result of the audit is the first result, which can be represented by the label "1", and Q is equal to 3. And (3) the final reimbursement auditing result of the invoice to be reimbursed is a first auditing result, namely the invoice to be reimbursed passes reimbursement auditing, because 3 is greater than 2, the second result can be represented by a mark of '0', namely P is equal to 2.

Otherwise, if the number of the first results is smaller than that of the second results, the final reimbursement audit result of the invoice to be reimbursed is the second audit result, that is, the invoice to be reimbursed does not pass the reimbursement audit.

Furthermore, in the embodiment of the application, another multi-party auditing method is provided, namely, the invoice is audited by adopting a mechanism that most organizations achieve consensus, the traditional reimbursement auditing system generally depends on the audit of a single party, and even if the upper and lower-level common audit exists, the problem that the single party violates the audit cannot be avoided.

Optionally, on the basis of each embodiment corresponding to fig. 5, in a sixth optional embodiment of the information processing method provided in the embodiment of the present application, the information audit result includes N audit sub-results, each audit sub-result corresponds to one node device, and each node device corresponds to one audit organization;

obtaining N weight values, wherein each weight value corresponds to an audit organization;

calculating to obtain an evaluation score according to the N audit sub-results and the N weight values;

if the evaluation score is larger than or equal to the score threshold, determining that the reimbursement auditing result corresponding to the invoice to be reimbursed is a first auditing result, wherein the first auditing result indicates that the invoice to be reimbursed passes reimbursement auditing;

Specifically, it is assumed that the information audit result includes 5 audit sub-results, for convenience of description, please refer to table 3, where table 3 illustrates a correspondence relationship between the information audit result and the audit organization.

TABLE 3

Audit organization	Information audit result	Description of Audit results	Weighted value
				Audit organization A	Examination of the results 1	First result	0.4
Audit organization B	Audit result 2	Second result	0.2
				Audit organization C	Audit results 3	Second result	0.2
Audit organization D	Audit results 4	First result	0.1
				Audit organization E	Audit results 5	First result	0.1

As shown in table 3, the weight value of audit organization a is maximum and is 0.4, the weight values of audit organization B and audit organization C are 0.2, and the weight values of audit organization D and audit organization E are minimum and is 0.1, it can be understood that the sum of the weight values corresponding to each audit organization shown in table 3 is 1, but in practical application, the weight value of each audit organization may not be equal to 1 later, which is only an illustration here and should not be understood as a limitation of the present application.

Assuming that the first result corresponds to a score of 10 and the second result corresponds to a score of 0, the rating score can be calculated as follows:

W＝E1*w1+E2*w2+……+Ex*wx；

wherein, W represents the evaluation score, E represents the score corresponding to different results, W represents the weight value corresponding to the auditing organization, and x represents the number of the organizations participating in the auditing.

Based on the above description, taking table 3 as an example, the corresponding rating scores are:

W＝10*0.4+0+0+10*0.1+10*0.1＝4+1+1＝6

if the score threshold is 5, the obtained assessment score 6 is greater than the score threshold 5, and then the final reimbursement checking result of the invoice to be reimbursed is determined to be a first checking result, namely the invoice to be reimbursed passes the reimbursement checking. Otherwise, if the evaluation score is smaller than the score threshold, the final reimbursement auditing result of the invoice to be reimbursed is determined to be a second auditing result, namely the invoice to be reimbursed does not pass reimbursement auditing.

Furthermore, in the embodiment of the present application, another multiparty audit method is provided, that is, an invoice audit is performed by using a mechanism for reaching consensus based on organization weight, a conventional reimbursement audit system generally depends on the audit of a single party, and even if there is a common audit of an upper level and a lower level, the problem of illegal audit of the single party is still avoided.

With reference to fig. 10, a method for processing information in the present application will be described below, and another embodiment of the method for processing information in the embodiment of the present application includes:

301. receiving an invoice reimbursement instruction;

in this embodiment, the financial reimbursement system based on the blockchain (hereinafter referred to as the financial reimbursement system) receives the invoice reimbursement instruction, where the invoice reimbursement instruction may be triggered by an employee, for example, after the employee uploads the invoice to be reimbursed, the invoice reimbursement instruction may be triggered.

302. Responding to an invoice reimbursement instruction, sending an information auditing request to N node devices so as to enable the N node devices to audit invoice information of invoices to be reimbursed, wherein the information auditing request carries the invoice information of the invoices to be reimbursed, the node devices and an auditing organization have a corresponding relation, and N is an integer greater than or equal to 1;

in this embodiment, the financial reimbursement system sends an information audit request to the N node devices according to the received invoice reimbursement instruction, wherein the financial reimbursement system includes a client and a server, and a user can upload an invoice to be reimbursed through the client of the financial reimbursement system, and the client of the financial reimbursement system sends the invoice to be reimbursed to the server at the background, and the invoice to be reimbursed is identified by the server to extract invoice information.

303. Receiving information auditing results sent by the N node devices;

304. Determining a reimbursement auditing result corresponding to the invoice to be reimbursed according to the information auditing result;

305. Recording invoice information, an information auditing result and a reimbursement auditing result of the invoice to be reimbursed to a block chain for synchronous storage, wherein the block chain is used for providing the invoice information, the information auditing result and the reimbursement auditing result of the invoice to be reimbursed for M node devices, and M is an integer greater than or equal to N;

306. And displaying the reimbursement auditing result corresponding to the invoice to be reimbursed.

In this embodiment, the financial reimbursement system may further display reimbursement audit results corresponding to the invoice to be reimbursed, so that the employee can know the reimbursement results in time.

For convenience of understanding, please refer to fig. 11, fig. 11 is another schematic interactive flowchart of an invoice reimbursement method in an embodiment of the present application, in which the type and number of organizations are only one illustration and should not be understood as a limitation of the present application, and each organization corresponds to one node device, specifically:

in step C1, the financial reimbursement system based on the blockchain receives an employee-triggered invoice reimbursement instruction;

in step C2, the financial reimbursement system based on the block chain may send an information audit request to the employee department organization, the financial reimbursement organization, and the company supervision organization at the same time according to the invoice reimbursement instruction, may also send an information audit request to the employee department organization, the financial reimbursement organization, and the company supervision organization asynchronously, and may also initiate a request to the financial reimbursement system actively by the organization, and the financial reimbursement system responds to the request of the organization, and then sends an information audit request to each organization respectively, where the information audit request carries invoice information of the invoice to be reimbursed;

in step C3, the employee department organization checks the invoice information of the invoice to be reimbursed to obtain a sub-result, similarly, the financial reimbursement organization checks the invoice information of the invoice to be reimbursed to obtain a sub-result, and similarly, the company monitoring organization checks the invoice information of the invoice to be reimbursed to obtain a sub-result;

in step C4, the employee department organization sends an audit sub-result obtained by the employee department organization audit to the financial reimbursement system through the node device;

in step C5, the financial reimbursement organization sends an audit result obtained by auditing the financial reimbursement organization to the financial reimbursement system through the node device;

in step C6, the company monitoring organization sends the audit sub-result obtained by the company monitoring organization through the node device to the financial reimbursement system;

in step C7, the financial reimbursement system obtains the information audit results based on steps C4, C5 and C6, that is, the information audit results include each audit sub-result, and then determines the final reimbursement audit result according to each audit sub-result;

in step C8, the financial reimbursement system may present the reimbursement review results on an interface for review by employees;

in step C9, the financial reimbursement system records the information audit result, the invoice information of the invoice to be reimbursed, and the reimbursement audit result to the blockchain, thereby completing the uplink process of the data.

The embodiment of the application provides an information processing method, which includes the steps of firstly receiving an invoice reimbursement instruction, then responding to the invoice reimbursement instruction, sending an information auditing request to N node devices, so that the N node devices audit invoices to be reimbursed, then receiving information auditing results sent by the N node devices, determining reimbursement auditing results corresponding to the invoices to be reimbursed according to the information auditing results, recording invoice information, the information auditing results and the reimbursement auditing results of the invoices to be reimbursed to a block chain for synchronous storage, and displaying the reimbursement auditing results corresponding to the invoices to be reimbursed. Through the mode, the financial reimbursement system based on the block chain can link up the data such as invoices uploaded by the staff, audit results of various department organizations, final reimbursement results and the like, so that the whole reimbursement process has traceability and non-tamper-resistance, the whole reimbursement process can be audited, and illegal reimbursement behaviors of the staff are effectively prevented. If illegal reimbursement behaviors of the staff occur or irregular operations exist in the reimbursement process, the illegal reimbursement behaviors are recorded on the block chain and serve as main bases for follow-up accountability. General staff reimbursement auditing organizations need three parties, namely, a current department organization of staff, a company financial reimbursement organization and a company supervision organization, to complete final consensus, and the reimbursement auditing result can pass through finally, so that reimbursement reliability is improved.

Optionally, on the basis of the foregoing embodiments corresponding to fig. 10, in a first optional embodiment of the information processing method provided in this embodiment of the present application, sending an information audit request to the N node devices in response to the invoice reimbursement instruction may include:

acquiring an invoice to be reimbursed according to the invoice reimbursement instruction;

acquiring invoice information of an invoice to be reimbursed through an image recognition model, wherein the invoice information comprises at least one of reimbursement objects, reimbursement numerical values, reimbursement time, reimbursement categories and invoice identifications;

generating an information auditing request according to invoice information of the invoice to be reimbursed;

and sending an information auditing request to the N node devices.

In this embodiment, a manner for generating an information audit request by a financial reimbursement system is introduced, that is, the financial reimbursement system can obtain invoices to be reimbursed uploaded by employees, and since the invoices to be reimbursed are uploaded in a picture form, the invoices to be reimbursed can be identified by using an image identification technology based on AI and a trained image identification model. The financial reimbursement system obtains the identified invoice information, wherein the invoice information comprises at least one of reimbursement objects, reimbursement values, reimbursement time, reimbursement categories and invoice identifications. And the financial reimbursement system generates an information auditing request according to the invoice information and then sends the information auditing request to the N node devices.

It can be understood that the image Format of the uploaded invoice to be reimbursed is not limited in the present application, and may be a Portable Network Graphics (PNG) Format, a BitMaP (BitMaP, BMP) Format, a Personal Computer Exchange (PCX) Format, a Graphics Exchange Format (GIF), a Joint Photographic Experts Group (JPEG) Format, and a Tag Image File Format (TIFF).

For ease of understanding, referring to fig. 12, fig. 12 is a schematic diagram of a paper invoice uploading interface of the system for financial reimbursement based on blockchain in the embodiment of the present application, and as shown in the figure, if an employee needs to upload a paper invoice, the uploading may be performed in the following manners, including: the invoice is uploaded to the direct scanning two-dimensional code, the invoice is uploaded to the connection scanner, the invoice is transmitted to the bluetooth of the connecting device, and the invoice is uploaded to the direct connecting device. Referring to fig. 13, fig. 13 is a schematic diagram of an electronic invoice uploading interface of the system for financial reimbursement based on blockchain in the embodiment of the present application, and as shown in the figure, if an employee needs to upload an electronic invoice or a blockchain invoice, the uploading may be performed in a manner including directly scanning a two-dimensional code to upload the invoice, transmitting the invoice through bluetooth of a connection device, and uploading the invoice through the connection device.

Secondly, in the embodiment of the application, a mode for generating an information auditing request by a financial reimbursement system is provided, namely the financial reimbursement system firstly acquires an invoice to be reimbursed, then acquires invoice information of the invoice to be reimbursed through an image recognition model, then generates an information auditing request according to the invoice information of the invoice to be reimbursed, and finally sends the information auditing request to N node devices. Through the mode, the employee can upload the invoice to be reimbursed through the financial reimbursement system, and the invoice information on the invoice to be reimbursed is automatically identified through the financial reimbursement system, so that an audit application request is generated, the operation of the whole process is simple for the employee, the invoice is easily accepted, and the popularization of the scheme is facilitated.

Optionally, on the basis of the foregoing embodiments corresponding to fig. 10, in a second optional embodiment of the information processing method provided in the embodiment of the present application, sending an information audit request to the N node devices in response to the invoice reimbursement instruction may include:

acquiring invoices to be reimbursed according to the invoice reimbursement instruction, wherein the invoice reimbursement request carries at least one invoice identifier, and each invoice identifier corresponds to one invoice;

generating an information auditing request according to the invoice information of each invoice in the invoices to be reimbursed;

and sending an information auditing request to the N node devices.

In this embodiment, a method for uploading invoices in batches is introduced, that is, at least one invoice identifier is carried in an invoice reimbursement instruction, and if a plurality of invoice identifiers are carried, it indicates that an employee uploads invoices in batches. For convenience of understanding, please refer to fig. 14, where fig. 14 is a schematic diagram of an invoice batch uploading interface based on the block chain financial reimbursement system in the embodiment of the present application, as shown in the figure, it is assumed that the employee a currently uploads 4 invoices, where the invoice corresponding to the number 4 does not need to be reimbursed, so that the employee a can check the invoices needing to be reimbursed on the interface of the financial reimbursement system, that is, check the invoices corresponding to the numbers 1, 2, and 3, and click the "selection complete" module to trigger an invoice reimbursement instruction, where the invoice identifier of the number 1, the invoice identifier of the number 2, and the invoice identifier of the number 3 are carried in the invoice reimbursement instruction. The financial reimbursement system responds to the invoice reimbursement instruction, then identifies invoice information of each invoice in the invoices to be reimbursed to generate an information auditing request, and the identification mode can be manual auditing or automatic auditing by adopting an AI-based image identification technology. And finally, the financial reimbursement system sends an information auditing request to the N node devices.

Secondly, in the embodiment of this application, a method of uploading invoices in batches is provided, if the invoice to be reimbursed includes many invoices, can trigger the invoice reimbursement instruction that includes a plurality of invoice signs promptly, then generate the information according to the invoice information of every invoice to be reimbursed in the invoice to be reimbursed and examine and verify the request, through above-mentioned mode, the staff can once only select many invoices that need to reimburse at financial reimbursement system, then once upload to financial reimbursement system, need not to carry out a lot of uploads respectively to the efficiency of invoice reimbursement has been promoted.

Optionally, on the basis of each embodiment corresponding to fig. 10, in a third optional embodiment of the information processing method provided in the embodiment of the present application, displaying a reimbursement audit result corresponding to an invoice to be reimbursed may include:

if the reimbursement auditing result is that reimbursement is successful, displaying a first notification message, wherein the first notification message is used for notifying that the invoice to be reimbursed passes reimbursement auditing;

In this embodiment, a method for reporting and canceling an audit result notification is introduced. If the reimbursement audit result is that reimbursement is successful, a first notification message is displayed on a display interface of the financial reimbursement system, for convenience of understanding, please refer to fig. 15, where fig. 15 is an interface schematic diagram showing a first notification message in an embodiment of the present application, as shown in the figure, the first notification message is used to notify that an invoice to be reimbursed passes reimbursement audit, and the first notification message may be "your invoice information passes audit and please wait for posting," in an actual application, the first notification message may be a text, a voice or a picture, and this time is only an illustration, and should not be construed as a limitation to the present application.

If the reimbursement audit result is that reimbursement fails, a second notification message is displayed on a display interface of the financial reimbursement system, for convenience of understanding, refer to fig. 16, where fig. 16 is an interface schematic diagram showing the second notification message in the embodiment of the present application, as shown in the figure, the second notification message is used to notify that the invoice to be reimbursed does not pass the reimbursement audit, and the second notification message may be "your invoice information does not pass the audit, does not meet relevant regulations, and is learned".

In the embodiment of the present application, a method for notifying a reimbursement audit result is provided, that is, if the reimbursement audit result is that reimbursement is successful, a first notification message is displayed, where the first notification message is used to notify that an invoice to be reimbursed passes the reimbursement audit, and if the reimbursement audit result is that reimbursement fails, a second notification message is displayed, and the second notification message is used to notify that the invoice to be reimbursed does not pass the reimbursement audit. Through the mode, the financial reimbursement system can display reimbursement results to staff in time, and therefore the use convenience is improved.

Referring to fig. 17, in the following, a detailed description is given of an information auditing apparatus in the present application, where the information auditing apparatus is deployed in an information processing system, fig. 17 is a schematic diagram of an embodiment of the information auditing apparatus in the embodiment of the present application, and the information auditing apparatus 40 includes:

a sending module 401, configured to send an information audit request to N node devices, so that the N node devices audit associated information corresponding to a target object, where the information audit request carries the associated information of the target object, and N is an integer greater than or equal to 1;

a receiving module 402, configured to receive information auditing results sent by the N node devices;

a recording module 403, configured to record the association information of the target object and the information audit result received by the receiving module 402 to a block chain for synchronous storage, where the block chain is used to provide the association information of the target object and the information audit result for M node devices, where M is an integer greater than or equal to N.

Referring to fig. 18, an information auditing apparatus disposed in a financial reimbursement system is described in detail below, where fig. 18 is a schematic diagram of an embodiment of the information auditing apparatus in an embodiment of the present application, and an information auditing apparatus 50 includes:

a sending module 501, configured to send an information audit request to N node devices, so that the N node devices audit invoice information of an invoice to be reimbursed, where the information audit request carries the invoice information of the invoice to be reimbursed, the node devices and an audit organization have a corresponding relationship, and N is an integer greater than or equal to 1;

a receiving module 502, configured to receive information auditing results sent by the N node devices;

a determining module 503, configured to determine a reimbursement audit result corresponding to the invoice to be reimbursed according to the information audit result received by the receiving module 502;

a recording module 504, configured to record the invoice information of the invoice to be reimbursed, the information audit result received by the receiving module 502, and the reimbursement audit result determined by the determining module 503 into a block chain for synchronous storage, where the block chain is configured to provide the invoice information, the information audit result, and the reimbursement audit result of the invoice to be reimbursed for M node devices, where M is an integer greater than or equal to N.

Optionally, on the basis of the embodiment corresponding to fig. 18, please refer to fig. 19, in another embodiment of the information auditing apparatus 50 provided in the embodiment of the present application, the information auditing apparatus 50 further includes an obtaining module 505 and a generating module 506;

the obtaining module 505 is configured to obtain the invoice to be reimbursed before the sending module 501 sends an information audit request to the N node devices;

the determining module 503 is further configured to determine invoice information of the invoice to be reimbursed according to the invoice to be reimbursed acquired by the acquiring module 505;

the generating module 506 is configured to generate the information auditing request according to the invoice information of the to-be-reimbursed invoice determined by the determining module 503.

Optionally, on the basis of the embodiment corresponding to fig. 18 or fig. 19, in another embodiment of the information auditing apparatus 50 provided in the embodiment of the present application,

the determining module 503 is specifically configured to obtain invoice information of the invoice to be reimbursed through an image recognition model, where the invoice information includes at least one of reimbursement objects, reimbursement values, reimbursement time, reimbursement categories, and invoice identifiers.

the sending module 501 is further configured to send the information auditing request to a target node device, so that the target node device audits the invoice to be reimbursed, where the target node device and an invoice auditing system have a communication connection relationship, and the invoice auditing system is configured to inspect the validity of the invoice to be reimbursed.

Optionally, on the basis of the embodiment corresponding to fig. 18 or fig. 19, in another embodiment of the information auditing apparatus 50 provided in the embodiment of the present application, the information auditing result includes N auditing sub-results, each auditing sub-result corresponds to one node device, and each node device corresponds to one auditing organization;

the determining module 503 is specifically configured to determine that the reimbursement audit result corresponding to the invoice to be reimbursed is a first audit result if the N audit sub-results are all first results, where the first audit result indicates that the invoice to be reimbursed passes the reimbursement audit;

the determining module 503 is specifically configured to obtain Q first results and P second results according to the N audit sub-results, where Q is an integer greater than or equal to 0, P is an integer greater than or equal to 0, and a sum of P and Q is the N;

the determining module 503 is specifically configured to obtain N weight values, where each weight value corresponds to an audit organization;

Referring to fig. 20, the invoice presentment apparatus of the present application is described in detail below, where the invoice presentment apparatus is deployed in a financial presentment system, and fig. 20 is a schematic view of an embodiment of the invoice presentment apparatus of the present application, and the invoice presentment apparatus 60 includes:

the receiving module 601 is used for receiving an invoice reimbursement instruction;

a sending module 602, configured to send an information audit request to N node devices in response to the invoice reimbursement instruction received by the receiving module 601, so that the N node devices audit invoice information of invoices to be reimbursed, where the information audit request carries the invoice information of the invoices to be reimbursed, the node devices have a corresponding relationship with an audit organization, and N is an integer greater than or equal to 1;

the receiving module 601 is further configured to receive information auditing results sent by the N node devices;

a determining module 603, configured to determine, according to the information audit result received by the receiving module 601, a reimbursement audit result corresponding to the invoice to be reimbursed;

a recording module 604, configured to record invoice information of the invoice to be reimbursed, the information audit result received by the receiving module 601, and the reimbursement audit result determined by the determining module 603 to a block chain for synchronous storage, where the block chain is configured to provide invoice information, the information audit result, and the reimbursement audit result of the invoice to be reimbursed for M node devices, where M is an integer greater than or equal to N;

a displaying module 605, configured to display the reimbursement audit result corresponding to the invoice to be reimbursed, which is determined by the determining module 603.

Alternatively, on the basis of the embodiment corresponding to fig. 20, in another embodiment of the invoice presentment apparatus 60 provided in the embodiment of the present application,

the sending module 602 is specifically configured to obtain the invoice to be reimbursed according to the invoice reimbursement instruction;

and sending the information auditing request to the N node devices.

the sending module 602 is specifically configured to obtain the invoice to be reimbursed according to the invoice reimbursement instruction, where the invoice reimbursement request carries at least one invoice identifier, and each invoice identifier corresponds to one invoice;

and sending the information auditing request to the N node devices.

the display module 605 is configured to display a first notification message if the reimbursement audit result is that reimbursement is successful, where the first notification message is used to notify that the invoice to be reimbursed passes reimbursement audit;

The embodiment of the present application further provides another information auditing device and an invoice reimbursement device, as shown in fig. 21, for convenience of description, only the parts related to the embodiment of the present application are shown, and details of the specific technology are not disclosed, please refer to the method part of the embodiment of the present application. The terminal device may be any terminal device including a mobile phone, a tablet computer, a Personal Digital Assistant (PDA), a point of sale (POS), a vehicle-mounted computer, and the like, taking the terminal device as the mobile phone as an example:

fig. 21 is a block diagram illustrating a partial structure of a mobile phone related to a terminal device provided in an embodiment of the present application. Referring to fig. 21, the cellular phone includes: radio Frequency (RF) circuitry 710, memory 720, input unit 730, display unit 740, sensor 750, audio circuitry 760, wireless fidelity (WiFi) module 770, processor 780, and power supply 790. Those skilled in the art will appreciate that the handset configuration shown in fig. 21 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile phone in detail with reference to fig. 21:

the RF circuit 710 may be used for receiving and transmitting signals during information transmission and reception or during a call, and in particular, receives downlink information of a base station and then processes the received downlink information to the processor 780; in addition, the data for designing uplink is transmitted to the base station. In general, the RF circuit 710 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuit 710 may also communicate with networks and other devices via wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to global system for mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Message Service (SMS), etc.

The memory 720 may be used to store software programs and modules, and the processor 780 may execute various functional applications and data processing of the cellular phone by operating the software programs and modules stored in the memory 720. The memory 720 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 720 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The input unit 730 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 730 may include a touch panel 731 and other input devices 732. The touch panel 731, also referred to as a touch screen, can collect touch operations of a user (e.g. operations of the user on or near the touch panel 731 by using any suitable object or accessory such as a finger, a stylus, etc.) and drive the corresponding connection device according to a preset program. Alternatively, the touch panel 731 may include two portions of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts it to touch point coordinates, and sends the touch point coordinates to the processor 780, and can receive and execute commands from the processor 780. In addition, the touch panel 731 may be implemented by various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The input unit 730 may include other input devices 732 in addition to the touch panel 731. In particular, other input devices 732 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.

The display unit 740 may be used to display information input by the user or information provided to the user and various menus of the mobile phone. The display unit 740 may include a display panel 741, and optionally, the display panel 741 may be configured in the form of a Liquid Crystal Display (LCD), an organic light-emitting diode (OLED), or the like. Further, the touch panel 731 can cover the display panel 741, and when the touch panel 731 detects a touch operation on or near the touch panel 731, the touch operation is transmitted to the processor 780 to determine the type of the touch event, and then the processor 780 provides a corresponding visual output on the display panel 741 according to the type of the touch event. Although the touch panel 731 and the display panel 741 are shown as two separate components in fig. 21, in some embodiments, the touch panel 731 and the display panel 741 may be integrated to implement the input and output functions of the mobile phone.

The handset may also include at least one sensor 750, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that adjusts the brightness of the display panel 741 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 741 and/or a backlight when the mobile phone is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

Audio circuitry 760, speaker 761, and microphone 762 may provide an audio interface between a user and a cell phone. The audio circuit 760 can transmit the electrical signal converted from the received audio data to the speaker 761, and the electrical signal is converted into a sound signal by the speaker 761 and output; on the other hand, the microphone 762 converts the collected sound signal into an electric signal, converts the electric signal into audio data after being received by the audio circuit 760, and then processes the audio data output processor 780, and then transmits the audio data to, for example, another cellular phone through the RF circuit 710, or outputs the audio data to the memory 720 for further processing.

WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 770, and provides wireless broadband Internet access for the user. Although fig. 21 shows the WiFi module 770, it is understood that it does not belong to the essential constitution of the handset, and can be omitted entirely as needed within the scope not changing the essence of the invention.

The processor 780 is a control center of the mobile phone, connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 720 and calling data stored in the memory 720, thereby integrally monitoring the mobile phone. Optionally, processor 780 may include one or more processing units; optionally, processor 780 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 780.

The handset also includes a power supply 790 (e.g., a battery) for providing power to the various components, optionally, the power supply may be logically connected to the processor 780 via a power management system, so as to implement functions such as managing charging, discharging, and power consumption via the power management system.

Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which are not described herein.

In this embodiment, the processor 780 included in the terminal device further has the following functions:

receiving the information auditing results sent by the N node devices;

Optionally, the processor 780 is further configured to perform the following steps:

acquiring the invoice to be reimbursed;

and generating the information auditing request according to the invoice information of the invoice to be reimbursed.

Optionally, the processor 780 is specifically configured to perform the following steps:

acquiring invoice information of the invoice to be reimbursed through an image recognition model, wherein the invoice information comprises at least one item of reimbursement objects, reimbursement numerical values, reimbursement time, reimbursement categories and invoice identifications.

and sending the information auditing request to target node equipment so as to enable the target node equipment to audit the invoice to be reimbursed, wherein the target node equipment and an invoice auditing system have a communication connection relationship, and the invoice auditing system is used for auditing the legality of the invoice to be reimbursed.

receiving an invoice reimbursement instruction;

receiving the information auditing results sent by the N node devices;

acquiring the invoice to be reimbursed according to the invoice reimbursement instruction;

and sending the information auditing request to the N node devices.

acquiring the invoice to be reimbursed according to the invoice reimbursement instruction, wherein the invoice reimbursement request carries at least one invoice identifier, and each invoice identifier corresponds to one invoice;

and sending the information auditing request to the N node devices.

Fig. 22 is a schematic structural diagram of a node device 800 according to an embodiment of the present disclosure, where the node device 800 may have a relatively large difference due to different configurations or performances, and may include one or more Central Processing Units (CPUs) 822 (e.g., one or more processors) and a memory 832, and one or more storage media 830 (e.g., one or more mass storage devices) for storing applications 842 or data 844. Memory 832 and storage medium 830 may be, among other things, transient or persistent storage. The program stored in the storage medium 830 may include one or more modules (not shown), each of which may include a sequence of instruction operations for the node device. Still further, a central processor 822 may be provided in communication with the storage medium 830 for executing a series of instruction operations in the storage medium 830 on the node device 800.

Node apparatus 800 may also include one or more power supplies 826, one or more wired or wireless network interfaces 850, one or more input-output interfaces 858, and/or one or more operating systems 841, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, and so forth.

The steps performed by the node apparatus in the above-described embodiment may be based on the node apparatus structure shown in fig. 22.

In the embodiment of the present application, the CPU 822 included in the node device further has the following functions:

receiving the information auditing results sent by the N node devices;

Optionally, CPU 822 is further configured to perform the following steps:

acquiring the invoice to be reimbursed;

Optionally, CPU 822 is specifically configured to perform the following steps:

Optionally, CPU 822 is further configured to perform the following steps:

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. A method of information processing, wherein the method is applied to a block chain-based financial reimbursement system, comprising:

receiving an invoice reimbursement instruction;

responding to the invoice reimbursement instruction, sending an information auditing request to N node devices so as to enable the N node devices to audit invoice information of invoices to be reimbursed, wherein the information auditing request carries the invoice information of the invoices to be reimbursed, the node devices and an auditing organization have a corresponding relation, N is an integer greater than or equal to 1, and the invoices to be reimbursed are paper invoices;

receiving information auditing results sent by the N node devices, wherein the information auditing results comprise N auditing sub-results, each auditing sub-result corresponds to one node device, and each node device corresponds to one auditing organization;

the responding to the invoice reimbursement instruction, determining the invoice information of the invoice to be reimbursed according to the invoice to be reimbursed comprises the following steps:

acquiring invoice information of the invoice to be reimbursed through an image recognition model, wherein the invoice information comprises reimbursement objects, reimbursement numerical values, reimbursement time, reimbursement categories and invoice identifications;

the determining the reimbursement audit result corresponding to the invoice to be reimbursed according to the information audit result comprises the following steps:

2. The method of claim 1, wherein before sending the information audit request to the N node devices, the method further comprises:

acquiring the invoice to be reimbursed;

3. The method of claim 1, further comprising:

4. The method according to claim 1, wherein the sending an information audit request to N node devices in response to the invoice reimbursement instruction comprises:

and sending the information auditing request to the N node devices.

5. The method according to claim 1, wherein the displaying of the reimbursement audit result corresponding to the invoice to be reimbursed comprises:

6. An information auditing device, which is applied to a block chain-based financial reimbursement system, comprising:

the sending module is used for responding to the invoice reimbursement instruction received by the receiving module and sending an information auditing request to N node devices so as to enable the N node devices to audit invoice information of invoices to be reimbursed, wherein the information auditing request carries the invoice information of the invoices to be reimbursed, the node devices and an auditing organization have a corresponding relation, N is an integer greater than or equal to 1, and the invoices to be reimbursed are paper invoices;

the receiving module is further configured to receive information audit results sent by the N node devices, where the information audit results include N audit sub-results, each audit sub-result corresponds to one node device, and each node device corresponds to one audit organization;

the display module is used for displaying the reimbursement auditing result corresponding to the invoice to be reimbursed, which is determined by the determination module;

the determining module is specifically configured to obtain invoice information of the invoice to be reimbursed through an image recognition model, where the invoice information includes reimbursement objects, reimbursement values, reimbursement time, reimbursement categories, and invoice identifiers;

7. A terminal device, wherein the terminal device is applied to a block chain-based financial reimbursement system, the terminal device comprising: a memory, a transceiver, a processor, and a bus system;

wherein the memory is used for storing programs;

receiving an invoice reimbursement instruction;

if the evaluation score is smaller than the score threshold, determining that the reimbursement auditing result corresponding to the invoice to be reimbursed is a second auditing result, wherein the second auditing result indicates that the invoice to be reimbursed does not pass reimbursement auditing;

8. A computer-readable storage medium comprising instructions that, when executed on a computer, cause the computer to perform the method of any of claims 1 to 5.