CN111539725A - Error data processing method, device and system - Google Patents
Error data processing method, device and system Download PDFInfo
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- CN111539725A CN111539725A CN202010302813.1A CN202010302813A CN111539725A CN 111539725 A CN111539725 A CN 111539725A CN 202010302813 A CN202010302813 A CN 202010302813A CN 111539725 A CN111539725 A CN 111539725A
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
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Abstract
The invention discloses an error data processing method, a device and a system, wherein the method firstly carries out TAC (transaction access control) verification on a receiving mechanism, screens out transaction records failed in verification and sends the transaction records to the receiving mechanism, and the receiving mechanism uploads all the transaction records failed in TAC verification through an error processing file and is split by a clearing center for each card issuing mechanism to download; then the card issuing mechanism carries out error confirmation authentication on the ED subfiles downloaded respectively, and generates and uploads an error confirmation file; and finally, the clearing center splits the plurality of error confirmation files according to the acquiring mechanism and the card issuing mechanism to generate AD files containing error confirmation information for the acquiring mechanism and the card issuing mechanism to download. According to the technical scheme, the clearing center, the card issuing mechanism and the acquiring mechanism are in linkage communication, and the transaction records of TAC verification failure are processed again, so that the clearing result is more accurate, and the labor cost of subsequent correction is saved.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a method, an apparatus, and a system for processing error data.
Background
With the development of science and technology and transportation, the round-trip time between cities is shortened, and the cross-regional service of public transportation is increased. Card issuing institutions in different areas own traffic cards, and in a cross-area transaction data clearing and settlement processing flow of a traffic all-purpose card, a clearing center generally checks whether the transaction is successful or not through a verification code uploaded by transaction data every time, which is called TAC (TAC) check for short.
However, in an actual application scenario, due to the fact that the card is not standardized, after the transaction terminal successfully deducts the fee, a transaction record that TAC is wrong or missing but the fee is successfully deducted is generated. The transaction records are judged to be transaction failure by the clearing center, so that misjudgment is caused, the clearing accuracy is influenced, and subsequently, manual one-to-one correction needs to be carried out on the data of the transaction failure, so that the labor cost is increased.
Disclosure of Invention
The invention provides a method, a device and a system for processing error data, which can enable a clearing result to be more accurate and avoid the labor cost of subsequent proofreading.
In order to solve the above technical problem, an embodiment of the present invention provides an error data processing method, including:
receiving clearing data uploaded by a plurality of acquiring mechanisms, performing TAC (transaction access control) verification on each transaction record in the clearing data, and respectively sending the transaction records failed in the TAC verification to each acquiring mechanism so that each acquiring mechanism uploads all the transaction records failed in the TAC verification through an error processing file;
splitting the error processing files into a plurality of ED subfiles according to a traffic card issuing organization; each ED subfile comprises a plurality of transaction records of TAC verification failure of the same card issuing institution;
receiving error confirmation files uploaded by a plurality of card issuing mechanisms; the method comprises the steps that an error confirmation file is uploaded by one card issuing mechanism, and each error confirmation file is generated after error data authentication is carried out on an ED subfile downloaded by each card issuing mechanism;
splitting the error confirmation files according to the acquiring mechanism and the card issuing mechanism to respectively generate a plurality of AD files for the plurality of acquiring mechanisms and the plurality of card issuing mechanisms to download; the AD file comprises a plurality of transaction records with TAC verification failure and error confirmation information of each transaction record.
Further, the splitting the error processing files into a plurality of ED subfiles according to a traffic card issuing organization specifically includes:
extracting the name of a transportation card issuing mechanism from each transaction record in each error processing file, and splitting each transaction record according to the name of the card issuing mechanism;
all transaction records of the same card issuer are generated into an ED subfile.
Further, the error confirmation files are generated by the card issuing institutions after performing error data authentication on the ED subfiles downloaded by the card issuing institutions, specifically:
the card issuing institution downloads the corresponding ED subfiles respectively, authenticates each transaction record in the ED subfiles and determines the transaction state of each transaction record; the transaction state includes: transaction success and transaction failure;
and generating a corresponding state identifier for each transaction record of which the transaction state is confirmed, and generating an error confirmation file according to each transaction record with the state identifier.
Correspondingly, the embodiment of the invention provides an error data processing device, which comprises a checking module, a first splitting module, a receiving module and a second splitting module;
the checking module is used for receiving clearing data uploaded by a plurality of acquiring mechanisms, carrying out TAC (transaction access control) checking on each transaction record in the clearing data and sending the transaction record failed in the TAC checking to the acquiring mechanisms so that all the acquiring mechanisms upload the transaction records failed in the TAC checking through error processing files respectively;
the first splitting module is used for splitting the error processing files into a plurality of ED subfiles according to a traffic card issuing organization; each ED subfile comprises a plurality of transaction records of TAC verification failure of the same card issuing institution;
the receiving module is used for receiving error confirmation files uploaded by a plurality of card issuing organizations; the method comprises the steps that an error confirmation file is uploaded by one card issuing mechanism, and each error confirmation file is generated after error data authentication is carried out on an ED subfile downloaded by each card issuing mechanism;
the second splitting module is used for splitting the error confirmation files according to the sheet collecting mechanism and the card issuing mechanism, and respectively generating a plurality of AD files for the sheet collecting mechanisms and the card issuing mechanisms to download; the AD file comprises a plurality of transaction records with TAC verification failure and error confirmation information of each transaction record.
Further, the first splitting module is configured to split the error handling files into a plurality of ED subfiles according to a traffic card issuing organization, specifically:
the first splitting module extracts the name of a transportation card issuing mechanism from each transaction record in each error processing file and splits each transaction record according to the name of the card issuing mechanism; all transaction records of the same card issuer are generated into an ED subfile.
Further, the error confirmation files are generated by the card issuing institutions after performing error data authentication on the ED subfiles downloaded by the card issuing institutions, specifically:
the card issuing institution downloads the corresponding ED subfiles respectively, authenticates each transaction record in the ED subfiles and determines the transaction state of each transaction record; the transaction state includes: transaction success and transaction failure;
and generating a corresponding state identifier for each transaction record of which the transaction state is confirmed, and generating an error confirmation file according to each transaction record with the state identifier.
Correspondingly, an embodiment of the present invention provides an error data processing system, including: the system comprises a clearing center, a plurality of card issuing mechanisms and a plurality of acquiring mechanisms; wherein, the clearing center is provided with the error data processing device of the invention.
The embodiment of the invention has the following beneficial effects:
the invention provides an error data processing method, a device and a system, wherein the method comprises the steps of firstly carrying out TAC (transaction access control) verification on a receiving mechanism, screening out transaction records with failed verification from the TAC verification, sending the transaction records to the receiving mechanism, uploading all the transaction records with failed TAC verification by the receiving mechanism through an error processing file, and splitting the transaction records by a clearing center for downloading by each card issuing mechanism; then the card issuing mechanism carries out error confirmation authentication on the ED subfiles downloaded respectively, and generates and uploads an error confirmation file; and finally, the clearing center splits the plurality of error confirmation files according to the acquiring mechanism and the card issuing mechanism to generate AD files containing error confirmation information for the acquiring mechanism and the card issuing mechanism to download. Compared with the prior art that the transaction records of TAC verification failure are all determined to be failed, the method and the system have the advantages that the transaction records of TAC verification failure are processed again through linkage communication of the clearing center, the card issuing mechanism and the acquiring mechanism, so that clearing results are more accurate, and the labor cost of follow-up verification is saved.
Drawings
FIG. 1 is a flow diagram illustrating one embodiment of an error data processing method provided by the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of an error data processing apparatus provided by the present invention;
fig. 3 is a schematic flow chart of another embodiment of the error data processing method provided by the invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, the step numbers in the text are only for convenience of explanation of the specific embodiments, and do not serve to limit the execution sequence of the steps. The method provided by the embodiment can be executed by the relevant server, and the server is taken as an example for explanation below.
Referring to fig. 1, fig. 1 is a schematic flow chart of an embodiment of an error data processing method provided by the present invention. As shown in fig. 1, the method includes steps 101 to 104, and each step is as follows:
step 101: receiving clearing data uploaded by a plurality of acquiring mechanisms, performing TAC (transaction access control) verification on each transaction record in the clearing data, and respectively sending the transaction records failed in the TAC verification to each acquiring mechanism so that each acquiring mechanism uploads all the transaction records failed in the TAC verification through an error processing file.
In this embodiment, when clearing and settling, the clearing center needs to receive clearing data uploaded by multiple acquiring agencies, perform TAC check on each transaction record, screen out transaction records that fail in check, and send the transaction records to each acquiring agency respectively. The reason for the failure of the verification is probably that the card is not used properly, so that the actual fee deduction is caused, but the clearing center cannot pass the TAC verification.
When receiving the corresponding transaction records, the acquirer uploads all the transaction records with failed TAC check through the error processing file ED. Each transaction record contains related transaction information, such as transaction parties, transaction time, transaction transportation card information, transaction transportation card issuer information, acquirer information and the like. The invention uploads by the ED file, does not influence the prior transaction flow, and simultaneously optimizes the settlement flow.
Step 102: splitting the error processing files into a plurality of ED subfiles according to a traffic card issuing mechanism; each ED subfile comprises a plurality of transaction records of TAC verification failure of the same card issuing institution.
In this embodiment, when a plurality of ED files are received, since the ED files are sorted and uploaded by the acquiring organization, the clearing center splits the ED files into a plurality of ED subfiles according to the card issuing organization. Step 102 specifically comprises: extracting the name of a transportation card issuing mechanism from each transaction record in each error processing file, and splitting each transaction record according to the name of the card issuing mechanism; all transaction records of the same card issuer are generated into an ED subfile.
In this embodiment, one card issuer corresponds to one ED subfile, and there may be one or more card issuers at the same issuer. If a region has a plurality of card issuing mechanisms, the card issuing mechanisms can be cleaned as independent mechanisms, and can also be cleared uniformly by the region.
In this embodiment, after the ED subfiles are generated, the clearinghouse shares the ED subfiles with each card issuer, so that each card issuer can download the respective ED subfiles.
Step 103: receiving error confirmation files uploaded by a plurality of card issuing mechanisms; and each error confirmation file is generated after error data authentication is carried out on the ED subfiles downloaded by each card issuing mechanism.
In this embodiment, each error confirmation file is generated after each card issuing organization authenticates error data of the downloaded ED subfile, specifically: the card issuing institution downloads the corresponding ED subfiles respectively, authenticates each transaction record in the ED subfiles and determines the transaction state of each transaction record; the transaction state includes: transaction success and transaction failure; and generating a corresponding state identifier for each transaction record of which the transaction state is confirmed, and generating an error confirmation file CM according to each transaction record with the state identifier.
Because the card issuing organization records each transaction when deducting the fee, each transaction record of the ED subfile is compared with the database, so that each transaction record can be determined to be successful or failed, a corresponding state identifier is generated, and whether the transaction record is successful or not is identified. After all the transaction records of the ED subfile are authenticated, the card issuing organization generates an error confirmation file CM according to the transaction records with the state marks and uploads the error confirmation file CM to a clearing center.
Step 104: splitting the error confirmation files according to the receiving mechanisms and the card issuing mechanisms to respectively generate a plurality of AD files for the plurality of receiving mechanisms and the plurality of card issuing mechanisms to download; the AD file comprises a plurality of transaction records with failed TAC verification and error confirmation information of each transaction record.
In this embodiment, after receiving a plurality of error confirmation files, the clearing center generates a plurality of AD files according to the acquirer and the card issuer, each acquirer and the card issuer downloads its own AD file, and the AD file includes a plurality of transaction records and error confirmation information of each transaction record, where the error confirmation information is a status identifier.
Accordingly, referring to fig. 2, fig. 2 is a schematic structural diagram of an embodiment of an error data processing apparatus provided in the present invention. As shown in fig. 2, the apparatus includes: a verification module 21, a first splitting module 22, a receiving module 23 and a second splitting module 24.
The checking module 21 is configured to receive clearing data uploaded by multiple acquiring mechanisms, perform TAC check on each transaction record in the clearing data, and send a transaction record in which the TAC check fails to the acquiring mechanisms, so that each acquiring mechanism uploads all transaction records in which the TAC check fails to the error processing file.
The first splitting module 22 is configured to split the error processing files into a plurality of ED subfiles according to a traffic card issuing organization; each ED subfile comprises a plurality of transaction records of TAC verification failure of the same card issuing institution.
The receiving module 23 is configured to receive error confirmation files uploaded by multiple card issuing organizations; and each error confirmation file is generated after error data authentication is carried out on the ED subfiles downloaded by each card issuing mechanism.
The second splitting module 24 is configured to split the multiple error confirmation files according to the acquirer and the card issuer, and generate multiple AD files, respectively, for downloading by the acquirer and the card issuer; the AD file comprises a plurality of transaction records with failed TAC verification and error confirmation information of each transaction record.
In this embodiment, the first splitting module 22 is configured to split the multiple error handling files into multiple ED subfiles according to a transportation card issuing organization, specifically: the first splitting module 22 extracts the name of the transportation card issuing mechanism from each transaction record in each error processing file, and splits each transaction record according to the name of the issuing mechanism; all transaction records of the same card issuer are generated into an ED subfile.
Correspondingly, the invention also provides an error data processing system comprising: the system comprises a clearing center, a plurality of card issuing mechanisms and a plurality of acquiring mechanisms; wherein the clearing centre is provided with an error data processing device as described above.
To better illustrate the flow steps of the present system, the present invention provides a flow diagram of another embodiment of an error data processing method, as shown in fig. 3.
The method comprises the steps of firstly carrying out TAC (transaction access control) verification on a receiving mechanism, screening transaction records with failed verification from the TAC verification, sending the transaction records to the receiving mechanism, uploading all the transaction records with failed TAC verification by the receiving mechanism through an error processing file, and splitting the transaction records by a clearing center for downloading by each card issuing mechanism; then the card issuing mechanism carries out error confirmation authentication on the ED subfiles downloaded respectively, and generates and uploads an error confirmation file; and finally, the clearing center splits the plurality of error confirmation files according to the acquiring mechanism and the card issuing mechanism to generate AD files containing error confirmation information for the acquiring mechanism and the card issuing mechanism to download. Compared with the prior art that the transaction records of TAC verification failure are all determined to be failed, the method and the system have the advantages that the transaction records of TAC verification failure are processed again through linkage communication of the clearing center, the card issuing mechanism and the acquiring mechanism, so that clearing results are more accurate, and the labor cost of follow-up verification is saved.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that all or part of the processes of the above embodiments may be implemented by hardware related to instructions of a computer program, and the computer program may be stored in a computer readable storage medium, and when executed, may include the processes of the above embodiments. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
Claims (7)
1. An error data processing method, comprising:
receiving clearing data uploaded by a plurality of acquiring mechanisms, performing TAC (transaction access control) verification on each transaction record in the clearing data, and respectively sending the transaction records failed in the TAC verification to each acquiring mechanism so that each acquiring mechanism uploads all the transaction records failed in the TAC verification through an error processing file;
splitting the error processing files into a plurality of ED subfiles according to a traffic card issuing organization; each ED subfile comprises a plurality of transaction records of TAC verification failure of the same card issuing institution;
receiving error confirmation files uploaded by a plurality of card issuing mechanisms; the method comprises the steps that an error confirmation file is uploaded by one card issuing mechanism, and each error confirmation file is generated after error data authentication is carried out on an ED subfile downloaded by each card issuing mechanism;
splitting the error confirmation files according to the acquiring mechanism and the card issuing mechanism to respectively generate a plurality of AD files for the plurality of acquiring mechanisms and the plurality of card issuing mechanisms to download; the AD file comprises a plurality of transaction records with TAC verification failure and error confirmation information of each transaction record.
2. The error data processing method according to claim 1, wherein the splitting of the error processing files into a plurality of ED subfiles according to a transportation card issuing organization specifically comprises:
extracting the name of a transportation card issuing mechanism from each transaction record in each error processing file, and splitting each transaction record according to the name of the card issuing mechanism;
all transaction records of the same card issuer are generated into an ED subfile.
3. The error data processing method according to claim 2, wherein the error confirmation files are generated by the card issuing organizations after performing error data authentication on the respectively downloaded ED subfiles, and specifically:
the card issuing institution downloads the corresponding ED subfiles respectively, authenticates each transaction record in the ED subfiles and determines the transaction state of each transaction record; the transaction state includes: transaction success and transaction failure;
and generating a corresponding state identifier for each transaction record of which the transaction state is confirmed, and generating an error confirmation file according to each transaction record with the state identifier.
4. An error data processing device is characterized by comprising a checking module, a first splitting module, a receiving module and a second splitting module;
the checking module is used for receiving clearing data uploaded by a plurality of acquiring mechanisms, carrying out TAC (transaction access control) checking on each transaction record in the clearing data and sending the transaction record failed in the TAC checking to the acquiring mechanisms so that all the acquiring mechanisms upload the transaction records failed in the TAC checking through error processing files respectively;
the first splitting module is used for splitting the error processing files into a plurality of ED subfiles according to a traffic card issuing organization; each ED subfile comprises a plurality of transaction records of TAC verification failure of the same card issuing institution;
the receiving module is used for receiving error confirmation files uploaded by a plurality of card issuing organizations; the method comprises the steps that an error confirmation file is uploaded by one card issuing mechanism, and each error confirmation file is generated after error data authentication is carried out on an ED subfile downloaded by each card issuing mechanism;
the second splitting module is used for splitting the error confirmation files according to the sheet collecting mechanism and the card issuing mechanism, and respectively generating a plurality of AD files for the sheet collecting mechanisms and the card issuing mechanisms to download; the AD file comprises a plurality of transaction records with TAC verification failure and error confirmation information of each transaction record.
5. The error data processing apparatus according to claim 4, wherein the first splitting module is configured to split the error processing files into a plurality of ED subfiles according to a transportation card issuing organization, specifically:
the first splitting module extracts the name of a transportation card issuing mechanism from each transaction record in each error processing file and splits each transaction record according to the name of the card issuing mechanism; all transaction records of the same card issuer are generated into an ED subfile.
6. The error data processing apparatus according to claim 5, wherein the error confirmation files are generated by the card issuing organizations after performing error data authentication on the respective downloaded ED subfiles, and specifically:
the card issuing institution downloads the corresponding ED subfiles respectively, authenticates each transaction record in the ED subfiles and determines the transaction state of each transaction record; the transaction state includes: transaction success and transaction failure;
and generating a corresponding state identifier for each transaction record of which the transaction state is confirmed, and generating an error confirmation file according to each transaction record with the state identifier.
7. An error data processing system, comprising: the system comprises a clearing center, a plurality of card issuing mechanisms and a plurality of acquiring mechanisms; wherein the clearing centre is provided with error data processing means according to any one of claims 4 to 6.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112200579A (en) * | 2020-09-30 | 2021-01-08 | 广东岭南通股份有限公司 | Clearing processing method and system for cross-organization incomplete transaction |
| CN112801639A (en) * | 2021-02-03 | 2021-05-14 | 中国银联股份有限公司 | Method and device for determining error transaction scene |
| CN119831672A (en) * | 2024-11-29 | 2025-04-15 | 中国建设银行股份有限公司 | Data splitting method, data splitting system, storage medium and program product |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112200579A (en) * | 2020-09-30 | 2021-01-08 | 广东岭南通股份有限公司 | Clearing processing method and system for cross-organization incomplete transaction |
| CN112801639A (en) * | 2021-02-03 | 2021-05-14 | 中国银联股份有限公司 | Method and device for determining error transaction scene |
| CN112801639B (en) * | 2021-02-03 | 2024-02-13 | 中国银联股份有限公司 | Method and device for determining error transaction scene |
| CN119831672A (en) * | 2024-11-29 | 2025-04-15 | 中国建设银行股份有限公司 | Data splitting method, data splitting system, storage medium and program product |
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Application publication date: 20200814 |