WO2022179119A1 - Procédé et appareil de vérification de données, dispositif électronique et support de stockage lisible - Google Patents

Procédé et appareil de vérification de données, dispositif électronique et support de stockage lisible Download PDF

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Publication number
WO2022179119A1
WO2022179119A1 PCT/CN2021/123885 CN2021123885W WO2022179119A1 WO 2022179119 A1 WO2022179119 A1 WO 2022179119A1 CN 2021123885 W CN2021123885 W CN 2021123885W WO 2022179119 A1 WO2022179119 A1 WO 2022179119A1
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Prior art keywords
service
node
data
verification
nodes
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PCT/CN2021/123885
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English (en)
Chinese (zh)
Inventor
刘双叶
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深圳壹账通智能科技有限公司
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Publication of WO2022179119A1 publication Critical patent/WO2022179119A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/10—Text processing
    • G06F40/194—Calculation of difference between files
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/10—Text processing
    • G06F40/166—Editing, e.g. inserting or deleting
    • G06F40/186—Templates

Definitions

  • the present application relates to the field of data analysis, and in particular, to a data verification method, apparatus, electronic device, and readable storage medium.
  • a data verification method provided by this application includes:
  • the present application also provides a data verification device, the device comprising:
  • a node query module configured to respond to the check request, and determine the check node and the upstream-downstream relationship of the node according to the check request;
  • a data mapping module used for extracting the service number information in the verification request, and obtaining the service data corresponding to each service node in the verification node according to the service number information; performing data identification and mapping on the service data to obtain the corresponding standard service data;
  • a data verification module configured to perform parallel verification on the standard service data corresponding to each service node in the verification nodes according to the upstream and downstream relationships of the nodes, to obtain a verification result; and send the verification result to a preset terminal equipment.
  • the present application also provides an electronic device, the electronic device comprising:
  • the processor executes the computer program stored in the memory to realize the data checking method described below:
  • the present application also provides a computer-readable storage medium, in which at least one computer program is stored, and the at least one computer program is executed by a processor in an electronic device to implement the data checking method described below :
  • FIG. 1 is a schematic flowchart of a data verification method according to an embodiment of the present application.
  • FIG. 2 is a schematic block diagram of a data verification apparatus according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of the internal structure of an electronic device for implementing a data verification method provided by an embodiment of the present application
  • the embodiment of the present application provides a data verification method.
  • the execution body of the data verification method includes, but is not limited to, at least one of electronic devices that can be configured to execute the method provided by the embodiments of the present application, such as a server and a terminal.
  • the data verification method can be executed by software or hardware installed in a terminal device or a server device, and the software can be a blockchain platform.
  • the server includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, and the like.
  • the data verification method includes:
  • the verification request is a verification request of service data corresponding to a service
  • the verification request includes verification type and service number information corresponding to the service
  • the service number information is the service that needs to be verified
  • the service number information of the service corresponding to the data for example, if the service data is order data, then the service number information is the order number information, and the verification type is the service type corresponding to the service number information, such as: takeaway service, travel service, etc.
  • the check type in the check request is extracted, and according to the check type, all service nodes corresponding to the check type and the order of the service nodes corresponding to the check type are queried in a preset rule base. order; summarizing all the service nodes corresponding to the check type to obtain the check node; determining the order of the service nodes corresponding to the check type as the upstream and downstream relationships of the nodes, wherein the rule base is composed of different execution
  • the service node is an application that executes the service corresponding to the service number information
  • the check node is all service nodes that execute the service corresponding to the service number information.
  • the downstream relationship is the sequence of executing the applications corresponding to the service number information.
  • the applications required to execute services of different check types and the corresponding upstream and downstream relationships of nodes are different. Therefore, the check nodes and the upstream and downstream relationships of nodes are determined according to the check request.
  • the checking nodes include service node A and service node B, and the service database corresponding to service node A is different. is oracle, and the service database corresponding to service node B is MySQL.
  • the database type of the preset service database corresponding to each service node in the verification node is obtained, according to The database type uses the service number information to construct a node query statement, and uses the query statement to query a preset service database corresponding to each node in the verification nodes to obtain corresponding service data.
  • the data types and formats of the service data corresponding to each service node may be different. Perform data identification and mapping on the data corresponding to each data field in the service data.
  • the data field in the service data is "debit amount”
  • the corresponding data is "100 yuan”
  • standard verification data is obtained.
  • the format of the service data is converted into a json (JavaScript Object Notation) format to obtain the first service data
  • the json format refers to a lightweight data exchange format, which is convenient for Data reading and understanding
  • json format data contains two parts: object and value
  • the object in the first service data is the data field in the service data
  • the value in the first service data is the data field in the service data
  • the data field in the service data is "debit amount”
  • the corresponding data is "100 yuan”
  • convert the data corresponding to the data field in the service data Converted into values
  • the obtained first service data is ⁇ "debit amount”: "100 yuan” ⁇
  • the first service data is filtered to obtain second service data, The data that does not need to be checked in the first service data is removed by screening and filtering, so as to save system resources.
  • the first service data is screened and filtered according to the objects in the first service data, Obtain the second service data, such as: the first service data is ⁇ "Debit amount”: "100 yuan” ⁇ , ⁇ "Service ID information”: "001” ⁇ , the service ID information of each service node is the same and does not need to be checked, therefore, filter out the first service data data object is "service" number information", obtain the second service data, and ensure the efficiency of subsequent verification. Further, the fields and sequences corresponding to different second service data may be different.
  • the first The data mapping of each field in the second service data is associated with the field corresponding to the preset standard data template to obtain standard service data, for example, the first column in the second service data is the A field data, and the second column is the B field data, In the standard data template, the first column is the B field and the second column is the A field. Then map the data in the second column of the second service data to the first column of the standard data template, and associate the data in the first column of the second service data. It is mapped to the second column of the standard data template, and the data mapping association can ensure that the service data check has stronger generalization ability and compatibility.
  • the standard service data may be stored in a blockchain node.
  • the check nodes are checked. Perform parallel checking of the standard service data corresponding to each service node of the system to obtain a checking result, including: sorting all the service nodes in the checking nodes according to the upstream and downstream relationships of the nodes to obtain a sequence of standard service nodes; The first service node in the standard service node sequence is used as the target service node, the standard service data corresponding to the target service node is selected as the target service data, and the first service node in the standard service node sequence is filtered to obtain the first service node.
  • a sequence of standard service nodes sequentially selecting the standard service data corresponding to the service nodes in the first sequence of standard service nodes as comparison data to compare with the target service data to obtain a check result, by using the target service data as Benchmark data, compare the standard service data corresponding to each service node in the first standard service node sequence with the benchmark data, the data comparison of each service node is independent of each other and does not need to wait for the data comparison result of the previous service node ,higher efficiency.
  • the standard service data corresponding to the service nodes in the first standard service node sequence is sequentially selected as the comparison data to be compared with the target service data, and the comparison result is obtained, including: obtaining a preset Check the server cluster, check that each server in the server cluster has its own corresponding priority, and obtain the server sequence according to the priority of each server in the check server cluster and sort, and further, in order to ensure that the servers can balance the load distribution the same number of nodes, group and sort the service nodes in the first standard service node sequence according to the number of servers in the server sequence to obtain a grouped node sequence, such as: there are 3 servers in the server sequence, the first standard There are 6 service nodes in the service node sequence, then the two consecutive service nodes are divided into one group, and a total of 3 groups are obtained.
  • the nodes are divided into a second group of grouping nodes, and the service nodes No. 5 and 6 are divided into a third group of grouping nodes to obtain a grouping node sequence; each grouping node in the grouping node sequence is sequentially assigned to each server sequence. server to obtain a corresponding target verification server; perform parallel verification by using the target verification server to obtain a verification result.
  • the standard service data corresponding to the service nodes in the grouping nodes in each target check server is compared with the target service data, Obtain the grouping comparison result; if the number of service nodes in the grouping node is greater than one, then compare the standard service data corresponding to each service node in the grouping node in each target check server with each other, and obtain the node comparison result, if the node comparison result is If the data are the same, then compare the standard service data corresponding to any one of the service nodes in the grouping nodes in each target check server with the target service data to obtain a grouping comparison result, if the node comparison result is that the data is not the same, then The node comparison result is determined as the grouping comparison result, and the comparison result is obtained by analyzing all the grouping comparison results.
  • the checking result is normal. If there is a grouping comparison result with inconsistent data in all the grouping comparison results, the checking result is abnormal, and the corresponding grouping comparison result is recorded and a warning is sent.
  • the preset terminal device in the embodiment of the present application is the terminal device corresponding to the person who initiates the verification request, and the terminal device includes but is not limited to: a mobile phone, a computer, a tablet, and the like.
  • FIG. 2 it is a functional block diagram of the data verification apparatus of the present application.
  • the data verification apparatus 100 described in this application may be installed in an electronic device.
  • the data checking device may include a node query module 101, a data mapping module 102, and a data checking module 103.
  • the modules in the present invention may also be referred to as units, which refer to a device that can be checked by an electronic device processor.
  • each module/unit is as follows:
  • the node query module 101 is configured to respond to the check request, and determine the check node and the upstream-downstream relationship of the node according to the check request.
  • the verification request is a verification request of service data corresponding to a service
  • the verification request includes verification type and service number information corresponding to the service
  • the service number information is the service that needs to be verified
  • the service number information of the service corresponding to the data for example, if the service data is order data, then the service number information is the order number information, and the verification type is the service type corresponding to the service number information, such as: takeaway service, travel service, etc.
  • the node query module 101 extracts the check type in the check request, and according to the check type, queries all service nodes corresponding to the check type and the check type in a preset rule base.
  • the order of the service nodes corresponding to the types summarizing all the service nodes corresponding to the check types to obtain the check nodes; and determining the order of the service nodes corresponding to the check types as the upstream and downstream relationships of the nodes, wherein the
  • the rule base is a database containing node information required to execute different types of services.
  • the service node is an application that executes the service corresponding to the service number information, and the check node is to execute all the services corresponding to the service number information.
  • the upstream and downstream relationship of the node is the sequence of executing the application of the service corresponding to the service number information.
  • the applications required to execute services of different check types and the corresponding upstream and downstream relationships of nodes are different. Therefore, the check nodes and the upstream and downstream relationships of nodes are determined according to the check request.
  • the data mapping module 102 is configured to extract the service number information in the verification request, obtain service data corresponding to each service node in the verification node according to the service number information; perform data identification and mapping on the service data to get the corresponding standard service data.
  • the checking nodes include service node A and service node B, and the service database corresponding to service node A is different. is oracle, and the service database corresponding to service node B is MySQL.
  • the data mapping module 102 obtains the preset service corresponding to each service node in the verification node.
  • the database type of the database According to the database type, the service number information is used to construct a node query statement, and the query statement is used to query the preset service database corresponding to each node in the verification node to obtain corresponding service data.
  • the data types and formats of the service data corresponding to each service node may be different.
  • the data mapping module 102 Perform data identification and mapping on the data corresponding to each data field in all the service data. For example, the data field in the service data is "debit amount” and the corresponding data is "100 yuan", and standard verification data is obtained.
  • the data mapping module 102 converts the format of the service data into a json (JavaScriptObjectNotation) format to obtain the first service data, where the json format refers to a lightweight
  • the data exchange format is convenient for data reading and understanding.
  • the json format data contains two parts: object and value.
  • the object in the first service data is the data field in the service data, and the value in the first service data is the The data corresponding to the data field in the service data, the data field in the service data is "debit amount”, the corresponding data is "100 yuan", the data mapping module 102 converts the data field in the service data into an object , convert the data corresponding to the data field in the service data into a value, and obtain the first service data as ⁇ "Debit amount": "100 yuan” ⁇ ; further, in this embodiment of the present application, the data mapping module 102 filters the first service data to obtain second service data, and removes the first service by filtering and filtering The data that does not need to be checked is checked in the data to save system resources.
  • the first service data is filtered according to the objects in the first service data to obtain the second service data , such as: the first service data data is ⁇ "Debit amount”: “100 yuan” ⁇ , ⁇ "Service ID information”: "001” ⁇ , the service ID information of each service node is the same and does not need to be checked, therefore, filter out the first service data data object is "service”
  • the data of "number information" the second service data is obtained to ensure the efficiency of subsequent verification, further, the fields and sequences corresponding to different second service data may be different, in order to facilitate better verification, the data mapping Module 102 associates the data mapping of each field in the second service data with the field corresponding to the preset standard data template to obtain standard service data, such as: the first column in the second service data is the A field data, the second The column is the B field data, the first column in the standard data template is the B field, and the second column is the A field, then map the data in the second column of the second service
  • the standard service data may be stored in a blockchain node.
  • the data checking module 103 is configured to perform parallel checking on the standard service data corresponding to each service node in the checking nodes according to the upstream and downstream relationships of the nodes, and obtain checking results; terminal equipment.
  • the data checking module 103 in this embodiment of the present application is based on the upstream and downstream relationships of the nodes. Performing parallel checking on the standard service data corresponding to each service node in the checking nodes, and obtaining a checking result, comprising: sorting all the service nodes in the checking nodes according to the upstream and downstream relationships of the nodes to obtain a standard Service node sequence; take the first service node in the standard service node sequence as the target service node, select the standard service data corresponding to the target service node as the target service data, and use the first service node in the standard service node sequence as the target service data.
  • the target service data is used as reference data, and the standard service data corresponding to each service node in the first standard service node sequence is compared with the reference data.
  • the data comparison of each service node is independent of each other and does not need to wait for the previous one. The data comparison results of the service nodes are more efficient.
  • the data checking module 103 in the embodiment of the present application uses the following means to sequentially select the standard service data corresponding to the service nodes in the first standard service node sequence as the comparison data to compare with the target service data, and obtain:
  • the comparison results include: obtaining a preset verification server cluster, verifying that each server in the server cluster has its own corresponding priority, and sorting and obtaining a server sequence according to the priority of each server in the verification server cluster, and further , in order to ensure that the server can distribute the same number of nodes in a balanced load, according to the number of servers in the server sequence, the service nodes in the first standard service node sequence are grouped and sorted to obtain a grouped node sequence, such as: the server sequence has a total of There are 3 servers, and there are 6 service nodes in the first standard service node sequence, then two consecutive service nodes are divided into one group, and a total of 3 groups are obtained.
  • the No. 1 and No. 2 service nodes are divided into the first group
  • the grouping node No. 3 and No. 4 service nodes are divided into a second group of grouping nodes, and No. 5 and No. 6 service nodes are divided into a third group of grouping nodes to obtain a grouping node sequence; It is sequentially allocated to each server in the server sequence to obtain a corresponding target verification server; parallel verification is performed by using the target verification server to obtain a verification result.
  • the data checking module 103 checks the standard service data corresponding to the service node in the grouping node in each target server with the target service data. The service data is compared to obtain a grouping comparison result; if the number of service nodes in the grouping nodes is greater than one, the data checking module 103 compares the standard service data corresponding to each service node in the grouping nodes in each target checking server with each other, Obtaining a node comparison result, if the node comparison result is that the data is the same, the data checking module 103 compares the standard service data corresponding to any one of the service nodes in the grouping nodes in each target checking server with the target service data, A grouping comparison result is obtained.
  • the data checking module 103 determines the node comparison result as the grouping comparison result, and analyzes all the grouping comparison results to obtain the checking result. Further, if all the grouping comparison results are consistent with the data, the checking result is normal. If there is a grouping comparison result with inconsistent data in all the grouping comparison results, the checking result is abnormal, and the corresponding grouping comparison result is recorded and a warning is sent.
  • the preset terminal device in the embodiment of the present application is the terminal device corresponding to the person who initiates the verification request, and the terminal device includes but is not limited to: a mobile phone, a computer, a tablet, and the like.
  • FIG. 3 it is a schematic structural diagram of an electronic device implementing the data verification method of the present application.
  • the electronic device 1 may include a processor 10 , a memory 11 and a bus, and may also include a computer program stored in the memory 11 and executable on the processor 10 , such as a data checking program 12 .
  • the memory 11 includes at least one type of readable storage medium, and the readable storage medium may be volatile or non-volatile.
  • the readable storage medium includes a flash memory, a mobile hard disk, a multimedia card, a card-type memory (eg, SD or DX memory, etc.), a magnetic memory, a magnetic disk, an optical disk, and the like.
  • the memory 11 may be an internal storage unit of the electronic device 1 in some embodiments, such as a mobile hard disk of the electronic device 1 .
  • the memory 11 may also be an external storage device of the electronic device 1 in other embodiments, for example, a pluggable mobile hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) equipped on the electronic device 1 card, flash memory card (FlashCard), etc. Further, the memory 11 may also include both an internal storage unit of the electronic device 1 and an external storage device.
  • the memory 11 can not only be used to store application software installed in the electronic device 1 and various types of data, such as code of a data verification program, etc., but also can be used to temporarily store data that has been output or will be output.
  • the processor 10 may be composed of integrated circuits, for example, may be composed of a single packaged integrated circuit, or may be composed of multiple integrated circuits packaged with the same function or different functions, including one or more integrated circuits.
  • Central Processing Unit CPU
  • microprocessor digital processing chip
  • graphics processor and combination of various control chips, etc.
  • the processor 10 is the control core (ControlUnit) of the electronic device, and uses various interfaces and lines to connect the various components of the entire electronic device, by running or executing the program or module (such as data checking) stored in the memory 11. programs, etc.), and call data stored in the memory 11 to execute various functions of the electronic device 1 and process data.
  • the bus may be a peripheral component interconnect standard (perIPheralcomponentinterconnect, PCI for short) bus or an extended industry standard architecture (extended industry standard architecture, EISA for short) bus, or the like.
  • the bus can be divided into address bus, data bus, control bus and so on.
  • the bus is configured to implement connection communication between the memory 11 and at least one processor 10 and the like.
  • FIG. 3 only shows an electronic device with components. Those skilled in the art can understand that the structure shown in FIG. 3 does not constitute a limitation on the electronic device 1, and may include fewer or more components than those shown in the figure. components, or a combination of certain components, or a different arrangement of components.
  • the electronic device 1 may also include a power source (such as a battery) for powering the various components, preferably, the power source may be logically connected to the at least one processor 10 through a power management device, so that the power source can be managed by the power source.
  • the device implements functions such as charge management, discharge management, and power consumption management.
  • the power source may also include one or more DC or AC power sources, recharging devices, power failure detection circuits, power converters or inverters, power status indicators, and any other components.
  • the electronic device 1 may further include various sensors, Bluetooth modules, Wi-Fi modules, etc., which will not be repeated here.
  • the electronic device 1 may also include a network interface, optionally, the network interface may include a wired interface and/or a wireless interface (such as a WI-FI interface, a Bluetooth interface, etc.), which is usually used in the electronic device 1 Establish a communication connection with other electronic devices.
  • a network interface optionally, the network interface may include a wired interface and/or a wireless interface (such as a WI-FI interface, a Bluetooth interface, etc.), which is usually used in the electronic device 1 Establish a communication connection with other electronic devices.
  • the electronic device 1 may further include a user interface, and the user interface may be a display (Display), an input unit (such as a keyboard (Keyboard)), optionally, the user interface may also be a standard wired interface or a wireless interface.
  • the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode, organic light-emitting diode) touch device, and the like.
  • the display may also be appropriately called a display screen or a display unit, which is used for displaying information processed in the electronic device 1 and for displaying a visualized user interface.
  • the data verification program 12 stored in the memory 11 in the electronic device 1 is a combination of multiple computer programs, and when running in the processor 10, can realize:
  • the modules/units integrated in the electronic device 1 may be stored in a computer-readable storage medium.
  • the computer-readable medium may be non-volatile or volatile.
  • the computer-readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a removable hard disk, a magnetic disk, an optical disc, a computer memory, and a read-only memory (ROM, Read-Only Memory).
  • Embodiments of the present application may further provide a computer-readable storage medium, where the readable storage medium stores a computer program, and when the computer program is executed by a processor of an electronic device, the computer program may implement:
  • the computer-usable storage medium may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program required by at least one function, and the like; using the created data, etc.
  • modules described as separate components may or may not be physically separated, and components shown as modules may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional module in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units can be implemented in the form of hardware, or can be implemented in the form of hardware plus software function modules.
  • the blockchain referred to in this application is a new application mode of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm.
  • Blockchain essentially a decentralized database, is a series of data blocks associated with cryptographic methods. Each data block contains a batch of network transaction information to verify its Validity of information (anti-counterfeiting) and generation of the next block.
  • the blockchain can include the underlying platform of the blockchain, the platform product service layer, and the application service layer.

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Abstract

L'invention concerne un procédé de vérification de données consistant à : en réponse à une demande de vérification, déterminer des nœuds de vérification et des relations de nœuds en amont et en aval selon la demande de vérification (S1) ; extraire des informations de numérotation de service dans la demande de vérification, puis obtenir des données de service correspondant à chaque nœud de service parmi les nœuds de vérification selon les informations de numérotation de service (S2) ; effectuer une identification de données et un mappage sur les données de service, puis obtenir des données de service standard correspondantes (S3) ; effectuer une vérification simultanée sur les données de service standard correspondant à chaque nœud de service parmi les nœuds de vérification selon les relations de nœuds en amont et en aval, puis obtenir un résultat de vérification (S4) ; et envoyer le résultat de vérification à un dispositif terminal prédéfini (S5). La présente invention concerne également un appareil de vérification de données, un dispositif électronique et un support de stockage lisible, ainsi qu'une technologie de chaîne de blocs, lesdites données de service standard pouvant être stockées dans un nœud de chaîne de blocs. La présente invention peut améliorer l'efficacité de vérification de données.
PCT/CN2021/123885 2021-02-24 2021-10-14 Procédé et appareil de vérification de données, dispositif électronique et support de stockage lisible WO2022179119A1 (fr)

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