CN105701905A - Invoice recognition method and system - Google Patents
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Abstract
An embodiment of the invention provides an invoice recognition method and an invoice recognition system. The invoice recognition method comprises the steps of: scanning an invoice, and acquiring face value information of the invoice; querying whether an invoice record identical with the face value information exists in an invoice data warehouse; and if the invoice record identical with the face value information exists, returning all information of the invoice record. The invoice recognition method and the invoice recognition system acquire the face value information of the invoice through scanning the invoice, the face value information comprises an invoice number, an invoice code, an invoicing date, amount of money and the like, and the face value information is combined for querying in the invoice data warehouse, the accuracy rate of invoice authenticity recognition is increased, when the face value information includes two-dimensional code information, the two-dimensional code information can be analyzed, the face value information obtained through analysis is further compared with the face value information obtained through scanning, and the invoice recognition efficiency and accuracy rate are improved.
Description
Technical Field
The invention relates to the technical field of media communication, in particular to an invoice identification method and system.
Background
The counterfeit of the invoice can seriously disturb the tax order, influence the social integrity construction and prevent the economy from being normally and smoothly carried out, in the 2010 national audit administration, 5170 of 56 suspicious invoices with twenty thousand and nine thousand reported by central departments are false invoices, the listed amount is as high as one hundred million, forty two hundred thousand yuan, and the total amount of the false invoices accounts for 17.61 percent of the screened invoices. A series of measures are taken for the national tax department of false invoices, such as various advanced anti-counterfeiting technologies for printing invoices, a deduction checking system for value-added tax of national tax and the inquiry of true and false invoices for each city at present of local tax.
However, at present, a user usually obtains information whether the held national tax invoice conforms to the electronic information collected by the tax bureau by means of a website, a mobile phone, a two-dimensional code special scanning device or identification software and the like through convenient and fast invoice query of an invoice online query system. If the held invoice is all consistent with the invoice information displayed by the inquiry and acquisition, the information is judged to be consistent, and if any one of the held invoice and the invoice information displayed by the inquiry and acquisition is inconsistent, the invoice is an abnormal invoice. However, for invoice verification by using a website, combined query is performed according to an invoice code and an invoice number, so that for a double-invoice copy invoice adopting a real invoice code and a real invoice number, the true and false invoice obtained after query by a user is also real invoice information, the true and false invoice cannot be accurately identified, and if the invoice is not printed or is printed with a two-dimensional code, only invoice information can be manually input for query, so that the efficiency is low and the error rate is high.
Disclosure of Invention
The embodiment of the invention provides an invoice identification method and system, which can realize efficient identification of authenticity of an invoice.
The invention provides the following scheme:
an invoice identification method, comprising:
scanning an invoice and acquiring the invoice surface information of the invoice;
inquiring whether an invoice record identical to the invoice face information exists in an invoice data warehouse;
and when the invoice record identical to the ticket face information exists, returning all the information of the invoice record.
Wherein, scan the invoice, acquire the face information of invoice includes:
scanning the invoice by using Optical Character Recognition (OCR) to obtain the invoice number, the invoice code, the invoicing date and the amount of money of the invoice.
When the ticket information further comprises two-dimensional code information, before whether an invoice record identical to the acquired ticket information exists in an invoice data warehouse is inquired, the method further comprises the following steps:
and analyzing the two-dimensional code information, respectively comparing whether the analyzed invoice number, invoice code, invoicing date and money are the same as the scanned invoice number, invoice code, invoicing date and money, and if so, ending the current process.
Wherein, the inquiring whether the invoice record which is the same as the invoice face information exists in the invoice data warehouse comprises:
inquiring whether an invoice record containing the invoice number and/or the invoice code exists in an invoice data warehouse;
and when the invoice records containing the acquired invoice numbers and/or the invoice codes are the same, comparing whether the invoicing date and the amount contained in the invoice records are respectively the same as the invoicing date and the amount acquired by scanning, and if so, judging that the invoice records containing the invoice numbers and/or the invoice codes are the same as the invoice records containing the invoice face information.
An invoice identification system, comprising: the device comprises a scanning unit, an inquiry unit and a feedback unit; wherein,
the scanning unit is used for acquiring the face information of the invoice;
the query unit is used for querying whether the invoice data warehouse has the invoice record which is the same as the invoice surface information;
and the feedback unit is used for returning all information of the invoice record when the invoice record identical to the invoice surface information exists.
The scanning unit is specifically used for scanning the invoice by using Optical Character Recognition (OCR) to obtain the invoice number, the invoice code, the invoicing date and the amount of money of the invoice.
When the ticket information further comprises two-dimensional code information, the query unit is further configured to analyze the two-dimensional code information, compare whether the invoice number, the invoice code, the invoicing date and the amount obtained through analysis are the same as the invoice number, the invoice code, the invoicing date and the amount obtained through scanning, and if the invoice number, the invoice code, the invoicing date and the amount obtained through scanning are different, end the current flow.
The query unit is specifically configured to query whether an invoice record including the invoice number and/or the invoice code exists in an invoice data warehouse; and when the invoice records containing the acquired invoice numbers and/or the invoice codes are the same, comparing whether the invoicing date and the amount contained in the invoice records are respectively the same as the invoicing date and the amount acquired by scanning, and if so, judging that the invoice records containing the invoice numbers and/or the invoice codes are the same as the invoice records containing the invoice face information.
According to the technical scheme provided by the embodiment of the invention, the invoice face information of the invoice is obtained by scanning the invoice, the invoice face information comprises the invoice number, the invoice code, the invoice drawing date, the invoice amount and the like, the invoice face information is combined to be inquired in the invoice data warehouse, the accuracy of invoice authenticity identification is improved, when the invoice face information comprises two-dimensional code information, the two-dimensional code information can be analyzed, the analyzed invoice face information is further compared with the scanned invoice face information, and the efficiency and the accuracy of invoice identification are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a flowchart illustrating an invoice recognition method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an invoice identification system according to an embodiment of the present invention.
Detailed Description
For the convenience of understanding the embodiments of the present invention, the following description will be further explained by taking several specific embodiments as examples in conjunction with the drawings, and the embodiments are not to be construed as limiting the embodiments of the present invention.
Example one
The invoice identification method provided by the embodiment of the invention comprises the following steps:
scanning an invoice and acquiring the invoice surface information of the invoice; inquiring whether an invoice record identical to the invoice face information exists in an invoice data warehouse; and when the invoice record identical to the ticket face information exists, returning all the information of the invoice record. Wherein, the face information of invoice includes: the invoice number, the invoice code, the invoicing date and the amount of money of the invoice.
The processing flow of the invoice identification method provided by the embodiment is shown in fig. 1, and includes the following processing steps:
step 11, scanning an invoice and acquiring the invoice surface information of the invoice;
specifically, in this step, the invoice is scanned by Optical Character Recognition (OCR), and the invoice number, the invoice code, the invoice date, the invoice amount, and other invoice surface information of the invoice are acquired.
Further, when the invoice has the two-dimensional code, the step further includes scanning the invoice by using an OCR to obtain the two-dimensional code information of the invoice.
Step 12, inquiring whether an invoice record identical to the invoice surface information exists in an invoice data warehouse;
specifically, whether an invoice record containing the invoice number and/or the invoice code exists or not is inquired in an invoice data warehouse; and when the invoice records containing the acquired invoice numbers and/or the invoice codes are the same, comparing whether the invoicing date and the amount contained in the invoice records are respectively the same as the invoicing date and the amount acquired by scanning, and if so, judging that the invoice records containing the invoice numbers and/or the invoice codes are the same as the invoice records containing the invoice face information.
And step 13, when the invoice records identical to the ticket face information exist, returning all the information of the invoice records.
When the invoice information includes two-dimensional code information, before step 12, the method further includes: and analyzing the two-dimensional code information, respectively comparing whether the analyzed invoice number, invoice code, invoicing date and money are the same as the scanned invoice number, invoice code, invoicing date and money, and if so, ending the current process.
Those skilled in the art should understand that the above-mentioned application types of the input box are only examples, and other existing or future application types of the input box, such as those applicable to the embodiments of the present invention, should be included in the scope of the present invention and are also included herein by reference.
It should be understood by those skilled in the art that the foregoing description of determining the invoking policy according to the user information is only for better illustrating the technical solutions of the embodiments of the present invention, and is not intended to limit the embodiments of the present invention. Any method of determining the invoking policy based on the user attributes is included in the scope of embodiments of the present invention.
Example two
The embodiment provides an invoice identification system, and a specific implementation structure of the invoice identification system is shown in fig. 2, which specifically includes: a scanning unit 21, an inquiry unit 22, and a feedback unit 23; wherein,
the scanning unit 21 is configured to obtain the face information of the invoice;
the query unit 22 is configured to query whether an invoice record identical to the invoice face information exists in an invoice data warehouse;
the feedback unit 23 is configured to return all information of the invoice record when the invoice record identical to the ticket information exists.
The scanning unit 21 is specifically configured to scan an invoice by using an OCR, and obtain an invoice number, an invoice code, an invoicing date, and an amount of money of the invoice.
When the ticket information further includes two-dimensional code information, the query unit 22 is further configured to analyze the two-dimensional code information, compare whether the invoice number, the invoice code, the invoicing date and amount obtained through analysis are the same as the invoice number, the invoice code, the invoicing date and amount obtained through scanning, and if the invoice number, the invoice code, the invoicing date and amount obtained through scanning are different, end the current flow.
The query unit 22 is specifically configured to query whether an invoice record including the invoice number and/or invoice code exists in an invoice data store; and when the invoice records containing the acquired invoice numbers and/or the invoice codes are the same, comparing whether the invoicing date and the amount contained in the invoice records are respectively the same as the invoicing date and the amount acquired by scanning, and if so, judging that the invoice records containing the invoice numbers and/or the invoice codes are the same as the invoice records containing the invoice face information.
The specific process of identifying the invoice by using the system of the embodiment of the invention is similar to the method embodiment, and is not described again here.
In summary, in the embodiments of the present invention, the invoice information of the invoice is obtained by scanning the invoice, where the invoice information includes an invoice number, an invoice code, an invoice date, an invoice amount, and the like, and is queried in the invoice data warehouse in combination with the invoice information, so as to improve the accuracy of identifying the authenticity of the invoice, and when the invoice information includes two-dimensional code information, the two-dimensional code information is analyzed, and the analyzed invoice information is further compared with the scanned invoice information, so as to improve the efficiency and accuracy of identifying the invoice.
In practical application, the invoice identification system can also be arranged at other positions inside the electronic transformer. The embodiment of the invention is not limited to the specific placement position of the invoice identification system, and any placement mode of the invoice identification system in the electronic transformer is within the protection scope of the embodiment of the invention.
Those of ordinary skill in the art will understand that: the figures are merely schematic representations of one embodiment, and the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.
From the above description of the embodiments, it is clear to those skilled in the art that the present invention can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which may be stored in a storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, the system or system embodiments are substantially similar to the method embodiments and therefore are described in a relatively simple manner, and reference may be made to some of the descriptions of the method embodiments for related points. The above-described system and system embodiments are only illustrative, wherein the units described as separate parts may or may not be physically separate, and the 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 modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. An invoice identification method, comprising:
scanning an invoice and acquiring the invoice surface information of the invoice;
inquiring whether an invoice record identical to the invoice face information exists in an invoice data warehouse;
and when the invoice record identical to the ticket face information exists, returning all the information of the invoice record.
2. The invoice identification method of claim 1, wherein the scanning the invoice and the obtaining the face information of the invoice comprises:
and scanning the invoice by using Optical Character Recognition (OCR) to obtain the invoice number, the invoice code, the invoicing date and the amount of money of the invoice.
3. The invoice identification method according to claim 2, wherein when the ticket information further includes two-dimensional code information, before inquiring in an invoice data warehouse whether there is an invoice record identical to the acquired ticket information, the method further comprises:
and analyzing the two-dimensional code information, respectively comparing whether the analyzed invoice number, invoice code, invoicing date and money are the same as the scanned invoice number, invoice code, invoicing date and money, and if so, ending the current process.
4. The invoice identification method according to claim 2 or 3, wherein the inquiring in the invoice data warehouse whether the invoice record identical to the invoice face information exists comprises:
inquiring whether an invoice record containing the invoice number and/or the invoice code exists in an invoice data warehouse;
and when the invoice records containing the acquired invoice numbers and/or the invoice codes are the same, comparing whether the invoicing date and the amount contained in the invoice records are respectively the same as the invoicing date and the amount acquired by scanning, and if so, judging that the invoice records containing the invoice numbers and/or the invoice codes are the same as the invoice records containing the invoice face information.
5. An invoice identification system, comprising: the device comprises a scanning unit, an inquiry unit and a feedback unit; wherein,
the scanning unit is used for acquiring the face information of the invoice;
the query unit is used for querying whether the invoice data warehouse has the invoice record which is the same as the invoice surface information;
and the feedback unit is used for returning all information of the invoice record when the invoice record identical to the invoice surface information exists.
6. The invoice recognition system of claim 5, wherein the scanning unit is specifically configured to scan the invoice using Optical Character Recognition (OCR) to obtain the invoice number, invoice code, invoice date and amount of the invoice.
7. The invoice identification system according to claim 6, wherein when the invoice face information further includes two-dimensional code information, the query unit is further configured to analyze the two-dimensional code information, compare whether the analyzed invoice number, invoice code, invoicing date and amount are the same as the scanned invoice number, invoice code, invoicing date and amount, and if so, end the current process.
8. The invoice identification system according to claim 6 or 7, characterized in that the query unit is specifically configured to query in an invoice data repository whether there is an invoice record containing the invoice number and/or invoice code; and when the invoice records containing the acquired invoice numbers and/or the invoice codes are the same, comparing whether the invoicing date and the amount contained in the invoice records are respectively the same as the invoicing date and the amount acquired by scanning, and if so, judging that the invoice records containing the invoice numbers and/or the invoice codes are the same as the invoice records containing the invoice face information.
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| CN201410714226.8A CN105701905A (en) | 2014-11-28 | 2014-11-28 | Invoice recognition method and system |
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| CN201410714226.8A CN105701905A (en) | 2014-11-28 | 2014-11-28 | Invoice recognition method and system |
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| CN110288755A (en) * | 2019-05-21 | 2019-09-27 | 平安银行股份有限公司 | The invoice method of inspection, server and storage medium based on text identification |
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| CN111105548A (en) * | 2019-12-13 | 2020-05-05 | 远光软件股份有限公司 | Batch checking device and method for value-added tax special invoices |
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Application publication date: 20160622 |