CN110019967B - Method and system for acquiring abnormal invoice information of enterprise - Google Patents
Method and system for acquiring abnormal invoice information of enterprise Download PDFInfo
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- CN110019967B CN110019967B CN201711283187.0A CN201711283187A CN110019967B CN 110019967 B CN110019967 B CN 110019967B CN 201711283187 A CN201711283187 A CN 201711283187A CN 110019967 B CN110019967 B CN 110019967B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/80—Information retrieval; Database structures therefor; File system structures therefor of semi-structured data, e.g. markup language structured data such as SGML, XML or HTML
- G06F16/83—Querying
- G06F16/835—Query processing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6227—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database where protection concerns the structure of data, e.g. records, types, queries
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/12—Accounting
- G06Q40/125—Finance or payroll
Abstract
The invention discloses a method for acquiring abnormal invoice information of an enterprise, which comprises the following steps: generating an invoice summarizing and inquiring request comprising keywords; generating an invoice summarizing query request message according to the invoice summarizing query request, encrypting the invoice summarizing query request message and transmitting the encrypted invoice query request message; receiving encrypted normal invoice query summary data and encrypted abnormal invoice query invoice summary data; decrypting the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data to obtain normal invoice query summary data and abnormal invoice query summary data; acquiring local summarized data of normal invoices and local summarized data of abnormal invoices; respectively comparing the normal invoice query summary data and the abnormal invoice query summary data with the normal or director invoice local summary data; if the query summary data of the normal invoice and the query summary data of the abnormal invoice are respectively consistent with the comparison of the local summary data of the normal invoice or the abnormal invoice, the local summary data of the abnormal invoice does not need to be changed.
Description
Technical Field
The invention relates to the technical field of invoice risk management, in particular to a method and a system for acquiring abnormal invoice information of an enterprise.
Background
The country comprehensively implements the operation change and increase in 2016, 5 months and 1 days, relates to the expansion of the industry to multiple industries such as finance, insurance, building, service and the like, the invoices of value-added tax are continuously provided with rising number, and the invoices are certified into a work content with higher pressure on taxpayers and tax authorities. The taxpayer completes the authentication work of the value-added tax invoice mainly through hall authentication, tax self-service terminal authentication and online authentication.
During invoice certification, an enterprise may encounter the situation that invoice certification is not consistent or is out of control before certification, and the enterprise can find and solve the abnormal invoice problem in time; however, the enterprise often cannot know the condition of the out-of-control invoice after the authentication in time, so that if the enterprise encounters the condition, the enterprise may need to make work such as account reimbursement, tax declaration and the like again, and unnecessary repeated work is caused.
The prior art 'an invoice use abnormity early warning method and system' provides different early warning methods for abnormal invoices from the aspect of invoicing, and the prior art does not provide invoices which are certified by enterprises from the aspect of invoice certification and has the possibility of becoming abnormal invoices. However, the abnormal invoice after the authentication may be a problem that the enterprise is easy to ignore, and may also cause a situation that the enterprise finds the authentication data abnormal when declaring. Due to the lack of knowledge of the abnormal invoice information, the enterprise is faced with a series of work such as re-examining the invoice, re-making accounts, re-declaring, etc.
Therefore, a technique is needed to help businesses acquire exceptional invoice scenarios.
Disclosure of Invention
The invention provides a method and a system for acquiring abnormal invoice information of an enterprise based on an authentication system, which are used for solving the problem of how to help the enterprise acquire the abnormal invoice.
In order to solve the above problem, the present invention provides a method for acquiring abnormal invoice information of an enterprise, wherein the method comprises:
generating an invoice summarizing and inquiring request comprising keywords;
generating an invoice summarizing query request message according to the invoice summarizing query request, encrypting the invoice summarizing query request message and sending the encrypted invoice query summarizing request message; receiving encrypted normal invoice query summary data and encrypted abnormal invoice query invoice summary data; decrypting the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data to obtain normal invoice query summary data and abnormal invoice query summary data; acquiring local summarized data of normal invoices and local summarized data of abnormal invoices; comparing the normal invoice query summary data with the normal invoice local summary data, and comparing the abnormal invoice query summary data with the abnormal invoice local summary data; if the comparison of the normal invoice query summary data and the normal invoice local summary data is consistent, and the comparison of the abnormal invoice query summary data and the abnormal invoice local summary data is consistent, the abnormal invoice local summary data does not need to be changed.
Preferably, the method comprises:
if the comparison of the normal invoice query summary data and the normal invoice local summary data is inconsistent, or the comparison of the abnormal invoice query summary data and the abnormal invoice local summary data is inconsistent, generating an invoice detail query request comprising keywords; generating an invoice detail query request message according to the invoice detail query request, and encrypting and sending the invoice detail query request message;
receiving encrypted normal invoice inquiry detail data and encrypted abnormal invoice inquiry invoice detail data;
and decrypting the encrypted normal invoice inquiry detail data and the encrypted abnormal invoice inquiry detail data to obtain the normal invoice inquiry detail data and the abnormal invoice inquiry detail data.
According to another aspect of the present invention, there is provided a method for acquiring abnormal invoice information of an enterprise, the method including:
receiving a query request and parsing the query request;
when the query request comprises an encrypted invoice summarizing query request message, decrypting the invoice summarizing query request message, and querying normal invoice query summary data and abnormal invoice query summary data from an authentication service system database; and encrypting the normal invoice query summary data and the abnormal invoice query summary data, and sending the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data.
Preferably, the method comprises:
when the query request comprises an encrypted invoice detail query request message;
decrypting the invoice detail query request message, and querying normal invoice query detail data and abnormal invoice query detail data from an authentication service system database; and encrypting the normal invoice query data information and the abnormal invoice query data information, and sending the encrypted normal invoice query detail data and the encrypted abnormal invoice query detail data.
Preferably, the normal invoice query summary data and the abnormal invoice query summary data are converted into extensible markup language (XML) formats.
Preferably, the keyword includes: enterprise taxpayer identification number and query month.
Preferably, the querying of the normal invoice query summary data and the abnormal invoice query summary data from the authentication service system database includes:
inquiring the authentication record of the invoice;
if only one invoice exists and the authentication invoice only has one authentication record, summarizing the summarized data of the invoice to normal invoice query summarized data or abnormal invoice query summarized data according to the authentication result in the authentication record of the invoice;
if a plurality of invoice authentication records exist in the same invoice, the invoice authentication records are subjected to positive sequence sequencing according to authentication results, and the summarized data of the invoice is summarized to normal invoice query summarized data or abnormal invoice query summarized data according to the judgment of the authentication result in the first invoice authentication record in the sequencing.
Preferably, the querying the normal invoice query detail data and the abnormal invoice query detail data from the authentication service system database includes:
inquiring the authentication record of the invoice;
if only one invoice exists and the authentication invoice only has one authentication record, summarizing the detailed data of the invoice to the query detailed data of a normal invoice or the query detailed data of an abnormal invoice according to the authentication result in the authentication record of the invoice;
if a plurality of invoice authentication records exist in the same invoice, the invoice authentication records are subjected to positive sequence sequencing according to authentication results, and the detailed data of the invoice is collected to normal invoice query detailed data or abnormal invoice query detailed data according to the judgment of the authentication result in the first invoice authentication record in the sequencing.
According to another aspect of the present invention, there is provided a system for acquiring abnormal invoice information of an enterprise, the system including:
the first generation unit is used for generating an invoice summary query request comprising keywords; the first request unit is used for generating the invoice summarizing query request message according to the invoice summarizing query request, encrypting the invoice summarizing query request message and sending the encrypted invoice query summarizing request message; the first receiving unit is used for receiving encrypted normal invoice query summary data and encrypted abnormal invoice query invoice summary data; the first decryption unit is used for decrypting the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data to obtain normal invoice query summary data and abnormal invoice query summary data; the first acquisition unit is used for acquiring local summarized data of normal invoices and local summarized data of abnormal invoices; the first comparison unit is used for comparing the normal invoice query summary data with the normal invoice local summary data and comparing the abnormal invoice query summary data with the abnormal invoice local summary data; and the first result unit is used for judging that the local summarized data of the abnormal invoices do not need to be changed if the local summarized data of the normal invoices are compared and are consistent with the local summarized data of the normal invoices and the local summarized data of the abnormal invoices.
Preferably, the system comprises:
the second generation unit is used for generating an invoice detail query request comprising keywords if the comparison of the normal invoice query summary data and the normal invoice local summary data is inconsistent or the comparison of the abnormal invoice query summary data and the abnormal invoice local summary data is inconsistent; the second request unit is used for generating the invoice detail query request message according to the invoice detail query request, encrypting the invoice detail query request message and sending the encrypted invoice detail query request message;
the second receiving unit is used for receiving the encrypted normal invoice inquiry detail data and the encrypted abnormal invoice inquiry invoice detail data; and the second decryption unit is used for decrypting the encrypted normal invoice inquiry detail data and the encrypted abnormal invoice inquiry detail data to obtain the normal invoice inquiry detail data and the abnormal invoice inquiry detail data.
Preferably, the system comprises:
the third receiving unit is used for receiving the encrypted invoice summarizing and inquiring request message; the first query unit is used for decrypting the invoice summarizing query request message and querying normal invoice query summarizing data and abnormal invoice query summarizing data from an authentication service system database;
and the first sending unit is used for encrypting the normal invoice query summary data and the abnormal invoice query summary data and sending the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data. Preferably, the system comprises:
a fourth receiving unit, configured to receive the encrypted invoice detail query request message;
the second query unit is used for decrypting the invoice detail query request message and querying normal invoice query detail data and abnormal invoice query detail data from an authentication service system database; and the second sending unit is used for encrypting the normal invoice query data information and the abnormal invoice query data information and sending the encrypted normal invoice query detail data and the encrypted abnormal invoice query detail data.
Preferably, the normal invoice query summary data and the abnormal invoice query summary data are converted into extensible markup language (XML) formats.
Preferably, the keyword includes: enterprise taxpayer identification number and query month.
Preferably, the first query unit is further configured to:
inquiring the authentication record of the invoice;
if only one invoice exists and the authentication invoice only has one authentication record, summarizing the summarized data of the invoice to normal invoice query summarized data or abnormal invoice query summarized data according to the authentication result in the authentication record of the invoice;
if a plurality of invoice authentication records exist in the same invoice, the invoice authentication records are subjected to positive sequence sequencing according to authentication results, and the summarized data of the invoice is summarized to normal invoice query summarized data or abnormal invoice query summarized data according to the judgment of the authentication result in the first invoice authentication record in the sequencing.
Preferably, the second query unit is further configured to:
inquiring the authentication record of the invoice;
if only one invoice exists and the authentication invoice only has one authentication record, summarizing the detailed data of the invoice to the query detailed data of a normal invoice or the query detailed data of an abnormal invoice according to the authentication result in the authentication record of the invoice;
if a plurality of invoice authentication records exist in the same invoice, the invoice authentication records are subjected to positive sequence sequencing according to authentication results, and the detailed data of the invoice is collected to normal invoice query detailed data or abnormal invoice query detailed data according to the judgment of the authentication result in the first invoice authentication record in the sequencing.
The method and the system for remotely inquiring the data of the abnormal invoice information between the client and the invoice authentication service system can acquire the detailed invoice information of all abnormal invoices of an enterprise at the present time, acquire various states of the authenticated invoices in real time, improve the invoice management efficiency of the enterprise and facilitate the tax handling process of the enterprise.
Drawings
A more complete understanding of exemplary embodiments of the present invention may be had by reference to the following drawings in which:
FIG. 1 is a flowchart of a method for obtaining abnormal invoice information of an enterprise through a client according to an embodiment of the present invention;
FIG. 2 is a flowchart of a method for obtaining abnormal invoice information of an enterprise through an authentication service system according to an embodiment of the present invention;
FIG. 3 is a flowchart of a method for parsing a query request by an authentication service system according to an embodiment of the present invention;
FIG. 4 is a block diagram of a system for obtaining abnormal invoice information of an enterprise through a client according to an embodiment of the present invention; and
fig. 5 is a system structure diagram for acquiring abnormal invoice information of an enterprise through an authentication service system according to an embodiment of the invention.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Fig. 1 is a flowchart of a method for obtaining abnormal invoice information of an enterprise through a client according to an embodiment of the present invention. The method for performing remote abnormal invoice query data interaction between the client and the authentication service system can acquire detailed invoice information of all abnormal invoices in an enterprise query month, and various states of the authentication invoices are acquired in real time through the implementation mode of the invention, so that the invoice management efficiency of the enterprise is improved, and the enterprise can conveniently handle taxes. As shown in fig. 1, a method 100 for obtaining enterprise abnormal invoice information via a client starts with step 101:
preferably, in step 101: and generating an invoice summary query request comprising the keywords through the client. Preferably, the keywords include: enterprise taxpayer identification number and query month.
Preferably, at step 102: and the client generates an invoice summarizing query request message according to the invoice summarizing query request, encrypts the invoice summarizing query request message and transmits the encrypted invoice query summarizing request message.
Preferably, in step 103: the client receives the encrypted normal invoice query summary data and the encrypted abnormal invoice query invoice summary data.
Preferably, at step 104: the client decrypts the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data to obtain the normal invoice query summary data and the abnormal invoice query summary data.
Preferably, at step 105: the client side obtains local summarized data of normal invoices and local summarized data of abnormal invoices.
Preferably, at step 106: the client compares the normal invoice query summary data with the normal invoice local summary data, and compares the abnormal invoice query summary data with the abnormal invoice local summary data.
Preferably, in step 107: if the comparison of the normal invoice query summary data and the normal invoice local summary data is consistent, and the comparison of the abnormal invoice query summary data and the abnormal invoice local summary data is consistent, the abnormal invoice local summary data does not need to be changed.
Preferably, if the comparison of the normal invoice query summary data and the normal invoice local summary data is inconsistent, or the comparison of the abnormal invoice query summary data and the abnormal invoice local summary data is inconsistent, an invoice detail query request including keywords is generated.
Preferably, the invoice detail query request message is generated according to the invoice detail query request, and is encrypted and transmitted.
Preferably, the encrypted normal invoice query detail data and the encrypted abnormal invoice query invoice detail data are received.
Preferably, the encrypted normal invoice query detail data and the encrypted abnormal invoice query detail data are decrypted to obtain the normal invoice query detail data and the abnormal invoice query detail data.
Preferably, the normal invoice query summary data and the abnormal invoice query summary data are converted into extensible markup language (XML) format.
Fig. 2 is a flowchart of a method for acquiring abnormal invoice information of an enterprise through an authentication service system according to an embodiment of the present invention. As shown in fig. 2, a method 200 for obtaining abnormal invoice information of an enterprise through an authentication service system includes:
preferably, in step 201: receiving a query request through an authentication service system and analyzing the query request; .
Preferably, at step 202: when the query request comprises the encrypted invoice summarizing query request message, the authentication service system decrypts the invoice summarizing query request message, and queries normal invoice query summarizing data and abnormal invoice query summarizing data from the authentication service system database.
Preferably, at step 203: the authentication service system encrypts the normal invoice query summary data and the abnormal invoice query summary data and sends the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data.
Preferably, the authentication service system receives the encrypted invoice detail query request message.
Preferably, the authentication service system decrypts the invoice detail query request message, and queries the normal invoice query detail data and the abnormal invoice query detail data from the authentication service system database.
Preferably, the authentication service system encrypts the normal invoice query data information and the abnormal invoice query data information, and transmits the encrypted normal invoice query detail data and the encrypted abnormal invoice query detail data.
Preferably, the normal invoice query summary data and the abnormal invoice query summary data of the authentication service system are converted into extensible markup language (XML) formats.
Preferably, the authentication service system queries the normal invoice query summary data and the abnormal invoice query summary data from the authentication service system database, and includes:
inquiring the authentication record of the invoice;
if only one invoice exists and only one authentication record exists in the authentication invoice, summarizing the summarized data of the invoice to normal invoice inquiry summarized data or abnormal invoice inquiry summarized data according to the authentication result in the authentication record of the invoice;
if the same invoice has a plurality of invoice authentication records, the invoice authentication records are subjected to positive sequence sequencing according to authentication results, and the summarized data of the invoice is summarized to normal invoice query summarized data or abnormal invoice query summarized data according to the judgment of the authentication result in the first invoice authentication record in the sequencing.
Preferably, the authentication service system queries the normal invoice query detail data and the abnormal invoice query detail data from the authentication service system database, and includes:
inquiring the authentication record of the invoice;
if only one invoice exists and only one authentication record exists in the authentication invoice, summarizing the detailed data of the invoice to the normal invoice inquiry detailed data or the abnormal invoice inquiry detailed data according to the authentication result in the authentication record of the invoice;
if the same invoice has a plurality of invoice authentication records, the invoice authentication records are subjected to positive sequence sequencing according to authentication results, and the detailed data of the invoice is summarized to the normal invoice inquiry detailed data or the abnormal invoice inquiry detailed data according to the judgment of the authentication result in the first invoice authentication record in the sequencing.
Based on the implementation mode of the invention, the interactive method for remotely inquiring the abnormal invoice between the client and the authentication service system comprises the following steps:
s1: the client generates an invoice summarizing and inquiring request comprising keywords;
s2: the client generates an invoice summarizing query request message according to the invoice summarizing query request, encrypts and transmits the invoice summarizing query request message;
s3: the authentication service system receives the query request, analyzes the query request and judges whether the query request comprises an encrypted invoice summarizing query request message;
s4: when the query request comprises an encrypted invoice summarizing query request message, the authentication service system decrypts the invoice summarizing query request message, and queries normal invoice query summary data and abnormal invoice query summary data from an authentication service system database;
s5: the authentication service system encrypts the normal invoice query summary data and the abnormal invoice query summary data and sends the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data.
And S6, the client receives the encrypted normal invoice query summary data and the encrypted abnormal invoice query invoice summary data.
S7, the client decrypts the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data to obtain the normal invoice query summary data and the abnormal invoice query summary data;
s8, the client side obtains the local summarized data of the normal invoice and the local summarized data of the abnormal invoice;
s9, the client compares the query and summary data of the normal invoice with the local summary data of the normal invoice, and compares the query and summary data of the abnormal invoice with the local summary data of the abnormal invoice;
and S10, comparing the invoice summarized data by the client, wherein if the comparison of the normal invoice query summarized data and the normal invoice local summarized data is consistent, and the comparison of the abnormal invoice query summarized data and the abnormal invoice local summarized data is consistent, the abnormal invoice local summarized data does not need to be changed.
S10, if the comparison of the query summary data of the normal invoice and the local summary data of the normal invoice is inconsistent, or the comparison of the query summary data of the abnormal invoice and the local summary data of the abnormal invoice is inconsistent, generating an invoice detail query request comprising keywords;
s12, the client generates an invoice detail inquiry request message according to the invoice detail inquiry request, encrypts and transmits the invoice detail inquiry request message;
s13, judging whether the inquiry request comprises an encrypted invoice detail inquiry request message; when the query request comprises an encrypted invoice detail query request message;
s14, when the inquiry request includes the encrypted invoice detail inquiry request message, the authentication service system decrypts the invoice detail inquiry request message, and inquires the normal invoice inquiry detail data and the abnormal invoice inquiry detail data from the authentication service system database;
and S15, the authentication service system encrypts the normal invoice query data information and the abnormal invoice query data information and sends the encrypted normal invoice query detail data and the encrypted abnormal invoice query detail data.
S16, the client receives the encrypted normal invoice inquiry detail data and the encrypted abnormal invoice inquiry invoice detail data;
and S17, the client decrypts the encrypted normal invoice inquiry detail data and the encrypted abnormal invoice inquiry detail data to obtain the normal invoice inquiry detail data and the abnormal invoice inquiry detail data.
The following specifically exemplifies embodiments of the present invention:
according to the method and the system, the client side carries out remote query through the authentication service system, and obtains the invoice information of the client side of the enterprise, wherein the invoice information comprises detailed data of normal invoices and abnormal invoices which pass authentication. The remote abnormal invoice query process comprises the following steps:
a query request is generated. The enterprise logs on the online authentication client by using the taxpayer identification number, the operator code and the password, and clicks the invoice remote query button after selecting the invoice query month, so that the system can acquire the information.
The client organizes and encrypts the invoice summarizing and inquiring request message and sends the invoice summarizing and inquiring request message to the authentication service system.
And after the invoice summarizing query request message is analyzed by the authentication service system, an invoice summarizing query information module is called to query normal invoice query summarizing data and abnormal invoice query summarizing data which pass the authentication of the tax number query month, and the normal invoice query summarizing data and the abnormal invoice query summarizing data are spliced according to a predetermined format and encrypted to return to the client.
The authentication service system remote invoice summarization query information module description comprises the following steps:
firstly, inquiring the authentication records of all invoices of a current tax number inquiry month;
aiming at the condition that one invoice only has one authentication record, whether the invoice is summarized into the summarized data of the normal invoice passing the authentication or the summarized data of the abnormal invoice can be directly judged according to the authentication result;
aiming at the condition that a plurality of authentication records exist on the same invoice on the authentication service system, the authentication records are required to be arranged in a positive sequence according to the authentication result, and a first record is selected as a summary basis. Because the normal invoice passing the authentication only possibly becomes the abnormal invoice out of control after the authentication, and the change is to directly change the authentication result from 0 to 4 without increasing the authentication record, the first positive order is selected as a summary basis, if the authentication result is 0, the invoice is considered to pass the authentication, otherwise, the summary data of the abnormal invoice failing to pass the authentication is counted.
The summarized query data respectively comprises the invoice number, the total amount and the total tax amount of the normal invoice and the abnormal invoice passing the authentication, and the specific message format is as follows:
the client decrypts the query result file and analyzes the XML message, and respectively analyzes the summarized data of the normal invoice passing the authentication and the summarized data of the abnormal invoice.
And the client inquires a local database of the current tax number and the month, and inquires local summary data of the local authenticated normal invoice and local summary data of the abnormal invoice respectively. The client compares the inquired invoice summary data with local invoice summary data of a local database of the client one by one, if all comparison is consistent, the invoice summary data is not downloaded again, which indicates that the latest abnormal invoice data is downloaded to the client and the abnormal invoice condition is not changed; otherwise, the client organizes and encrypts the invoice detail information query request message and sends the invoice detail query request to the authentication server.
After the authentication service system analyzes the invoice detail query request, the invoice remote query detail data module is called, the normal invoice query detail data and the abnormal invoice query detail data which pass the authentication of the query month of the tax number are queried, XML messages are pieced according to a preset format and are encrypted and returned to the client.
The authentication service system remote inquiry detail information module description comprises:
firstly, inquiring the authentication records of all invoices of a current tax number inquiry month;
aiming at the condition that one invoice only has one authentication record, the record can be directly recorded into invoice inquiry detailed data; or the detailed data of the invoice is collected to the normal invoice inquiry detailed data or the abnormal invoice inquiry detailed data according to the judgment of the authentication result in the invoice authentication record;
aiming at the condition that a plurality of authentication records exist on the same invoice on the authentication server, the authentication records need to be arranged in a positive sequence according to the authentication result, and the first record is selected to be recorded into the detailed information. Because the invoice passing the authentication is only possibly changed into the abnormal invoice out of control after the authentication, and the change is to directly change the authentication result from 0 to 4 without increasing the authentication record, the first piece of positive sequence is selected as a summary basis, if the authentication result is 0, the invoice is considered to pass the authentication, otherwise, the invoice is considered to be the abnormal invoice. Because the detailed inquiry does not need to distinguish whether the invoice passes the authentication or is an abnormal invoice, only the first invoice is selected in a sorting mode, other filtering conditions are not needed, and the subsequent authentication client can distinguish whether the invoice is the abnormal invoice according to the returned result. The record can be directly recorded into invoice inquiry detail data; or the detailed data of the invoice is collected to the normal invoice inquiry detailed data or the abnormal invoice inquiry detailed data according to the judgment of the authentication result in the invoice authentication record.
The invoice detail remote query XML message format:
wherein FP _ LB is the authentication result: 1-authentication failed; 3-out of control during authentication; 4-out of control after authentication; 5-ciphertext is incorrect; 6-authentication is impossible.
According to the method and the device, the client side is used for decrypting the inquired invoice detail inquiry data result file and analyzing the XML message to obtain the normal invoice inquiry detail data and the abnormal invoice inquiry detail data which pass all authentications of the inquiry month, and the abnormal invoice condition of the current inquiry month of the enterprise can be inquired from the local database after the normal invoice inquiry detail data and the abnormal invoice inquiry detail data are stored in the client side local database, so that the state change condition between the current authentications of the enterprise and the abnormal invoices is known, and the enterprise can conveniently and timely make a coping strategy.
Key point of the invention
All invoice information covered by the abnormal invoices of the enterprise can be acquired;
by adopting a mode of simultaneously downloading the invoice passing the authentication and the abnormal invoice, the problem that the invoice passing the authentication becomes an uncontrolled invoice after the authentication, or the abnormal invoice passing the authentication is changed into an invoice passing the authentication after the re-authentication, so that the invoice of the user is disordered is prevented;
the implementation mode of the invention fully considers that most enterprises can intensively carry out invoice authentication and result query work needing deduction in the same month at the end of the month, and the authentication service system has higher pressure every month, so that the remote detail query mode that the invoice passing the authentication and the abnormal invoice are respectively queried and compared with the local data of the client side is adopted, and all the invoice passing the authentication and the abnormal invoice are downloaded again only when the comparison is not accordant is adopted, thereby reducing the invoice query and download amount and relieving the pressure of the authentication service system.
Fig. 3 is a flowchart of a method for parsing a query request by an authentication service system according to an embodiment of the present invention. In the embodiment of the invention, the authentication service system analyzes the query request of the client, and for the query request of invoice summarization, the authentication service system queries the summary data of normal invoices and abnormal invoices for the client; otherwise, for the query request which is not invoice summary, the authentication service system queries the detailed data of the normal invoice and the abnormal invoice for the client.
Fig. 4 is a system structure diagram for acquiring abnormal invoice information of an enterprise through a client according to an embodiment of the invention. Fig. 4 is a system 400 for obtaining abnormal invoice information of an enterprise through a client:
the first generating unit 401 is configured to generate an invoice summary query request including keywords.
The first request unit 402 is configured to generate an invoice summary query request message according to the invoice summary query request, encrypt the invoice summary query request message, and send the encrypted invoice summary query request message.
A first receiving unit 403, configured to receive the encrypted normal invoice query summary data and the encrypted abnormal invoice query invoice summary data.
The first decryption unit 404 is configured to decrypt the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data, and obtain the normal invoice query summary data and the abnormal invoice query summary data.
A first obtaining unit 405, configured to obtain local summarized data of the normal invoice and local summarized data of the abnormal invoice.
The first comparing unit 406 is configured to compare the normal invoice query summary data with the local summary data of the normal invoice, and compare the abnormal invoice query summary data with the local summary data of the abnormal invoice.
The first result unit 407 is configured to determine that the local summary data of the abnormal invoice does not need to be changed if the comparison between the query summary data of the normal invoice and the local summary data of the normal invoice is consistent, and the comparison between the query summary data of the abnormal invoice and the local summary data of the abnormal invoice is consistent.
Preferably, the system 400 further comprises:
and the second generation unit is used for generating an invoice detail query request comprising keywords if the comparison of the normal invoice query summary data and the normal invoice local summary data is inconsistent or the comparison of the abnormal invoice query summary data and the abnormal invoice local summary data is inconsistent.
And the second request unit is used for generating an invoice detail query request message according to the invoice detail query request, encrypting the invoice detail query request message and transmitting the invoice detail query request message.
And the second receiving unit is used for receiving the encrypted normal invoice inquiry detail data and the encrypted abnormal invoice inquiry invoice detail data.
And the second decryption unit is used for decrypting the encrypted normal invoice inquiry detail data and the encrypted abnormal invoice inquiry detail data to obtain the normal invoice inquiry detail data and the abnormal invoice inquiry detail data.
Preferably, the normal invoice query summary data and the abnormal invoice query summary data are converted into extensible markup language (XML) format.
Preferably, the keywords include: enterprise taxpayer identification number and query month.
The system 400 for obtaining enterprise abnormal invoice information through a client according to the embodiment of the present invention corresponds to the method 100 for obtaining enterprise abnormal invoice information through a client according to another embodiment of the present invention, and will not be described herein again.
Fig. 5 is a system structure diagram for acquiring abnormal invoice information of an enterprise through an authentication service system according to an embodiment of the invention. Fig. 5 is a system 500 for acquiring abnormal invoice information of an enterprise through an authentication service system:
a third receiving unit 501, configured to receive the encrypted invoice summary query request message.
The first query unit 502 is configured to decrypt the invoice summary query request message, and query the normal invoice summary data and the abnormal invoice summary data from the authentication service system database.
The first sending unit 503 is configured to encrypt the normal invoice query summary data and the abnormal invoice query summary data, and send the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data.
Preferably the system 500 further comprises:
and the fourth receiving unit is used for receiving the encrypted invoice detail query request message.
And the second query unit is used for decrypting the invoice detail query request message and querying normal invoice query detail data and abnormal invoice query detail data from the authentication service system database.
And the second sending unit is used for encrypting the normal invoice query data information and the abnormal invoice query data information and sending the encrypted normal invoice query detail data and the encrypted abnormal invoice query detail data.
Preferably, the normal invoice query summary data and the abnormal invoice query summary data are converted into extensible markup language (XML) formats.
Preferably, the first query unit is further configured to:
inquiring the authentication record of the invoice;
if only one invoice exists and only one authentication record exists in the authentication invoice, summarizing the summarized data of the invoice to normal invoice inquiry summarized data or abnormal invoice inquiry summarized data according to the authentication result in the authentication record of the invoice;
if the same invoice has a plurality of invoice authentication records, the invoice authentication records are subjected to positive sequence sequencing according to authentication results, and the summarized data of the invoice is summarized to normal invoice query summarized data or abnormal invoice query summarized data according to the judgment of the authentication result in the first invoice authentication record in the sequencing.
Preferably, the second query unit is further configured to:
inquiring the authentication record of the invoice;
if only one invoice exists and only one authentication record exists in the authentication invoice, summarizing the detailed data of the invoice to the normal invoice inquiry detailed data or the abnormal invoice inquiry detailed data according to the authentication result in the authentication record of the invoice;
if the same invoice has a plurality of invoice authentication records, the invoice authentication records are subjected to positive sequence sequencing according to authentication results, and the detailed data of the invoice is summarized to the normal invoice inquiry detailed data or the abnormal invoice inquiry detailed data according to the judgment of the authentication result in the first invoice authentication record in the sequencing.
The system 500 for acquiring the abnormal invoice information of the enterprise through the authentication service system in the embodiment of the present invention corresponds to the method 200 for acquiring the abnormal invoice information of the enterprise through the authentication service system in the embodiment of the present invention, and is not described herein again.
The invention has been described with reference to a few embodiments. However, other embodiments of the invention than the one disclosed above are equally possible within the scope of the invention, as would be apparent to a person skilled in the art from the appended patent claims.
Generally, all terms used in the claims are to be interpreted according to their ordinary meaning in the technical field, unless explicitly defined otherwise herein. All references to "a// the [ device, component, etc ]" are to be interpreted openly as at least one instance of a device, component, etc., unless explicitly stated otherwise. The steps of any method disclosed herein do not have to be performed in the exact order disclosed, unless explicitly stated.
Claims (11)
1. A method of obtaining enterprise exception invoice information, the method comprising:
generating an invoice summarizing and inquiring request comprising keywords;
generating an invoice summarizing query request message according to the invoice summarizing query request, encrypting the invoice summarizing query request message and sending the invoice summarizing query request message;
receiving encrypted normal invoice query summary data and encrypted abnormal invoice query invoice summary data;
decrypting the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data to obtain normal invoice query summary data and abnormal invoice query summary data;
acquiring local summarized data of normal invoices and local summarized data of abnormal invoices; comparing the normal invoice query summary data with the normal invoice local summary data, and comparing the abnormal invoice query summary data with the abnormal invoice local summary data;
if the comparison of the normal invoice query summary data and the normal invoice local summary data is consistent, and the comparison of the abnormal invoice query summary data and the abnormal invoice local summary data is consistent, the abnormal invoice local summary data does not need to be changed;
if the comparison of the normal invoice query summary data and the normal invoice local summary data is inconsistent, or the comparison of the abnormal invoice query summary data and the abnormal invoice local summary data is inconsistent, generating an invoice detail query request comprising keywords;
generating an invoice detail query request message according to the invoice detail query request, and encrypting and sending the invoice detail query request message; receiving encrypted normal invoice inquiry detail data and encrypted abnormal invoice inquiry invoice detail data;
and decrypting the encrypted normal invoice inquiry detail data and the encrypted abnormal invoice inquiry detail data to obtain the normal invoice inquiry detail data and the abnormal invoice inquiry detail data.
2. The method of claim 1, the keyword comprising: enterprise taxpayer identification number and query month.
3. A method of obtaining enterprise exception invoice information, the method comprising:
receiving a query request and parsing the query request;
when the query request comprises an encrypted invoice summary query request message,
decrypting the invoice summarizing and inquiring request message, and inquiring normal invoice inquiring and summarizing data and abnormal invoice inquiring and summarizing data from an authentication service system database; encrypting the normal invoice query summary data and the abnormal invoice query summary data, and sending the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data; the query of the normal invoice query summary data and the abnormal invoice query summary data from the authentication service system database comprises the following steps:
inquiring the authentication record of the invoice;
if only one invoice exists and only one authentication record exists in the authentication invoice, summarizing the summarized data of the invoice to normal invoice query summarized data or abnormal invoice query summarized data according to the authentication result in the authentication record of the invoice;
if a plurality of invoice authentication records exist in the same invoice, the invoice authentication records are subjected to positive sequence sorting according to authentication results, and the summarized data of the invoice is summarized to normal invoice inquiry summarized data or abnormal invoice inquiry summarized data according to the authentication result in the first invoice authentication record in the sorting;
when the query request comprises an encrypted invoice detail query request message, decrypting the invoice detail query request message, and querying normal invoice query detail data and abnormal invoice query detail data from an authentication service system database;
and encrypting the normal invoice query data information and the abnormal invoice query data information, and sending the encrypted normal invoice query detail data and the encrypted abnormal invoice query detail data.
4. The method of claim 1 or claim 3, wherein the normal invoice query summary data and the abnormal invoice query summary data are converted into extensible markup language (XML) format.
5. The method of claim 3, said querying normal invoice query detail data and abnormal invoice query detail data from an authentication service system database, comprising:
inquiring the authentication record of the invoice;
if only one invoice exists and the authentication invoice only has one authentication record, summarizing the detailed data of the invoice to the query detailed data of a normal invoice or the query detailed data of an abnormal invoice according to the authentication result in the authentication record of the invoice;
if a plurality of invoice authentication records exist in the same invoice, the invoice authentication records are subjected to positive sequence sequencing according to authentication results, and the detailed data of the invoice is collected to normal invoice query detailed data or abnormal invoice query detailed data according to the judgment of the authentication result in the first invoice authentication record in the sequencing.
6. A system for obtaining enterprise exception invoice information, the system comprising:
the first generation unit is used for generating an invoice summary query request comprising keywords;
the first request unit is used for generating the invoice summarizing query request message according to the invoice summarizing query request, encrypting the invoice summarizing query request message and sending the encrypted invoice summarizing query request message;
the first receiving unit is used for receiving encrypted normal invoice query summary data and encrypted abnormal invoice query invoice summary data; the first decryption unit is used for decrypting the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data to obtain normal invoice query summary data and abnormal invoice query summary data; the first acquisition unit is used for acquiring local summarized data of normal invoices and local summarized data of abnormal invoices; the first comparison unit is used for comparing the normal invoice query summary data with the normal invoice local summary data and comparing the abnormal invoice query summary data with the abnormal invoice local summary data; a first result unit, configured to determine that the local summary data of the abnormal invoice does not need to be changed if the comparison between the query summary data of the normal invoice and the local summary data of the normal invoice is consistent, and the comparison between the query summary data of the abnormal invoice and the local summary data of the abnormal invoice is consistent;
the second generation unit is used for generating an invoice detail query request comprising keywords if the comparison of the normal invoice query summary data and the normal invoice local summary data is inconsistent or the comparison of the abnormal invoice query summary data and the abnormal invoice local summary data is inconsistent;
the second request unit is used for generating the invoice detail query request message according to the invoice detail query request, encrypting the invoice detail query request message and sending the encrypted invoice detail query request message; the second receiving unit is used for receiving the encrypted normal invoice inquiry detail data and the encrypted abnormal invoice inquiry invoice detail data; and the second decryption unit is used for decrypting the encrypted normal invoice inquiry detail data and the encrypted abnormal invoice inquiry detail data to obtain the normal invoice inquiry detail data and the abnormal invoice inquiry detail data.
7. The system of claim 6, the keyword comprising: enterprise taxpayer identification number and query month.
8. A system for obtaining enterprise exception invoice information, the system comprising:
the third receiving unit is used for receiving the encrypted invoice summarizing and inquiring request message;
the first query unit is used for decrypting the invoice summarizing query request message and querying normal invoice query summarizing data and abnormal invoice query summarizing data from an authentication service system database; the first query unit is further configured to:
inquiring the authentication record of the invoice;
if only one invoice exists and only one authentication record exists in the authentication invoice, summarizing the summarized data of the invoice to normal invoice query summarized data or abnormal invoice query summarized data according to the authentication result in the authentication record of the invoice;
if a plurality of invoice authentication records exist in the same invoice, the invoice authentication records are subjected to positive sequence sorting according to authentication results, and the summarized data of the invoice is summarized to normal invoice inquiry summarized data or abnormal invoice inquiry summarized data according to the authentication result in the first invoice authentication record in the sorting;
and the first sending unit is used for encrypting the normal invoice query summary data and the abnormal invoice query summary data and sending the encrypted normal invoice query summary data and the encrypted abnormal invoice query summary data.
9. The system of claim 8, the system comprising:
a fourth receiving unit, configured to receive the encrypted invoice detail query request message;
the second query unit is used for decrypting the invoice detail query request message and querying normal invoice query detail data and abnormal invoice query detail data from an authentication service system database;
and the second sending unit is used for encrypting the normal invoice query data information and the abnormal invoice query data information and sending the encrypted normal invoice query detail data and the encrypted abnormal invoice query detail data.
10. The system of claim 6 or claim 8, wherein the normal invoice query summary data and the abnormal invoice query summary data are converted into extensible markup language (XML) format.
11. The system of claim 9, the second query unit further to:
inquiring the authentication record of the invoice;
if only one invoice exists and the authentication invoice only has one authentication record, summarizing the detailed data of the invoice to the query detailed data of a normal invoice or the query detailed data of an abnormal invoice according to the authentication result in the authentication record of the invoice;
if a plurality of invoice authentication records exist in the same invoice, the invoice authentication records are subjected to positive sequence sequencing according to authentication results, and the detailed data of the invoice is collected to normal invoice query detailed data or abnormal invoice query detailed data according to the judgment of the authentication result in the first invoice authentication record in the sequencing.
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