CN114679471A - Data matching method based on cloud service processing - Google Patents

Data matching method based on cloud service processing Download PDF

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CN114679471A
CN114679471A CN202210146913.9A CN202210146913A CN114679471A CN 114679471 A CN114679471 A CN 114679471A CN 202210146913 A CN202210146913 A CN 202210146913A CN 114679471 A CN114679471 A CN 114679471A
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data
transmission link
data transmission
cluster
screening
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CN114679471B (en
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许强
陈卓
吴志敏
唐静
蒋兵
刘峰
冯军
冯磊
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People's Daily Media Technology Ltd By Share Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1097Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/14Session management
    • H04L67/146Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/2866Architectures; Arrangements
    • H04L67/30Profiles

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Abstract

The application provides a data matching method based on cloud service processing, which relates to the technical field of information, and is characterized in that a first data transmission link corresponding to an equipment matching request is obtained in a data link configuration relation table entry by obtaining the equipment matching request sent by first cluster equipment, and the equipment matching request is sent to second cluster equipment by the first data transmission link, so that the second cluster equipment and the first cluster equipment interactively complete cluster service; therefore, matching among different cluster devices can be automatically completed, and matching efficiency is improved.

Description

Data matching method based on cloud service processing
Technical Field
The application relates to the technical field of information, in particular to a data matching method based on cloud service processing.
Background
With the development of computer networks and the emergence of the demand for computing power of mass data, a scenario of large computing power demand has emerged. Cloud computing, as a novel computing scenario, can fully utilize resources of each computing node, such as computing resources, software resources, storage resources, network resources and the like, can provide strong processing capability, realize transparent collinearity among computing node resources, and construct a high-performance computing and service scenario.
However, the existing device matching strategy still needs manual operation by a user, and the matching efficiency is low.
Disclosure of Invention
The application aims to provide a data matching method based on cloud service processing, which can automatically complete matching among different cluster devices and improve matching efficiency.
In order to achieve the purpose, the technical scheme adopted by the application is as follows:
the application provides a data matching method based on cloud service processing, which comprises the following steps:
obtaining a device matching request sent by a first cluster device, wherein the device matching request is used for requesting to calculate matching degree when the first cluster device and a second cluster device finish cluster service interaction, and the cluster service is a service indicated by the device matching request;
obtaining a first data transmission link corresponding to the equipment matching request from a data link configuration relation table item;
and sending the equipment matching request to the second cluster equipment through the first data transmission link so as to enable the second cluster equipment to interact with the first cluster equipment to complete the cluster service.
Optionally, as a possible implementation manner, the data link configuration relationship table entry is stored in the device cluster network, where the data link configuration relationship table entry includes a configuration relationship between a cluster device and a cluster device port, a configuration relationship between a cluster device port and a data transmission link identifier, and a configuration relationship between a data transmission link identifier and a data transmission link;
The obtaining, from a data link configuration relationship table entry, a first data transmission link corresponding to the device matching request includes:
finding out a first cluster equipment port corresponding to the first cluster equipment from the configuration relationship between the cluster equipment and the cluster equipment port;
searching a first data transmission link identifier corresponding to the first cluster equipment port from the configuration relationship between the cluster equipment port and the data transmission link identifier;
and determining the data transmission link corresponding to the first data transmission link identifier as the first data transmission link corresponding to the equipment matching request according to the configuration relationship between the data transmission link identifier and the data transmission link.
Optionally, as a possible implementation manner, the sending the device matching request to the second cluster device through the first data transmission link includes:
checking the transmission data type of the first data transmission link and the equipment matching request;
if the first data transmission link passes the verification of the transmission data type of the equipment matching request, finding out a second cluster equipment port corresponding to the first data transmission link identifier from the configuration relationship between the cluster equipment port and the data transmission link identifier;
And determining second cluster equipment corresponding to the second cluster equipment port according to the configuration relationship between the cluster equipment and the cluster equipment port, and sending the equipment matching request to the second cluster equipment.
Optionally, as a possible implementation manner, the sending the device matching request to the second cluster device through the first data transmission link includes:
after a first data transmission link corresponding to the equipment matching request is found out from a configuration relation stored in the equipment cluster network, a link verification strategy matched with the equipment matching request is obtained, wherein the link verification strategy is used for indicating a verification strategy corresponding to the data transmission link which sends the equipment matching request;
and if the first data transmission link conforms to a link verification strategy corresponding to the equipment matching request, sending the equipment matching request to the second cluster equipment through the first data transmission link.
Optionally, as a possible implementation, the method further includes:
if the first data transmission link does not accord with the link verification strategy corresponding to the equipment matching request, finding out a second data transmission link which accords with the link verification strategy;
And switching to sending the device matching request to the second cluster device through the second data transmission link by sending the device matching request to the second cluster device through the first data transmission link.
Optionally, as a possible implementation manner, after the second data transmission link that conforms to the link verification policy is found, the method further includes:
if the first data transmission link and the second data transmission link belong to the same type of data transmission link, switching a data transmission link corresponding to the first data transmission link identifier from the first data transmission link to the second data transmission link in the configuration relationship between the data transmission link identifier and the data transmission link;
if the first data transmission link and the second data transmission link belong to different types of data transmission links, switching the configuration relationship between the cluster equipment port and the data transmission link identifier, where the first cluster equipment port corresponds to the first data transmission link identifier, to a second data transmission link identifier corresponding to the first cluster equipment port, where the second data transmission link identifier is used to indicate the data transmission link identifier corresponding to the second data transmission link.
Optionally, as a possible implementation manner, the method is applied to a second cluster device in a device cluster system, where the device cluster system includes the first cluster device, and the method further includes:
receiving first target data sent by the first cluster equipment, acquiring at least two first node parameters in the first target data, and acquiring an operator parameter of each first node parameter;
obtaining a node parameter difference value corresponding to each first node parameter according to the operator parameter of each first node parameter; the node parameter difference value corresponding to each first node parameter is smaller than or equal to a preset difference upper limit value, the node parameter difference value corresponding to any first node parameter is a node parameter difference value between any first node parameter and a second node parameter in second target data, and the values of the first target data and the second target data are different;
searching a third node parameter corresponding to the second node parameter from the at least two first node parameters according to the node parameter difference value corresponding to each first node parameter;
And screening the screening data matched with the second target data from the first target data according to the third node parameters.
Optionally, as a possible implementation manner, the screening, according to the third node parameter, of the first target data that matches the second target data includes:
screening first screening data from the first target data through a discrete feature matching strategy according to the third node parameters;
screening a fourth node parameter from third node parameters included in the first screening data, and screening second screening data from the first screening data according to the fourth node parameter; the node parameter difference value corresponding to the fourth node parameter is smaller than a preset difference upper limit value of the node parameter difference value;
and screening the screening data matched with the second target data according to the node parameters included in the second screening data.
Optionally, as a possible implementation, the second screening data includes a plurality of data;
screening the screening data matched with the second target data according to the node parameters included in the second screening data, including:
Determining screening data matched with the second target data according to the node parameters included by the third screening data based on the fact that the number of the node parameters included by the third screening data is larger than the preset upper limit value of the number; the third screening data is screening data including the most node parameters in the plurality of second screening data.
Optionally, as a possible implementation manner, the second screening data includes a plurality of data;
screening data matched with the second target data according to the node parameters included in the second screening data, wherein the screening data comprises:
determining fourth screening data with an overlapping range with the third screening data from the plurality of second screening data based on the fact that the number of the node parameters included in the third screening data is smaller than or equal to a preset upper number limit value; the third screening data is screening data including the maximum node parameters in the plurality of second screening data;
screening the screening data matched with the second target data according to the node parameters included in the third screening data and the node parameters included in the fourth screening data.
According to the data matching method based on cloud service processing, a first data transmission link corresponding to an equipment matching request is obtained from a data link configuration relation table entry by obtaining the equipment matching request sent by a first cluster device, and the equipment matching request is sent to a second cluster device through the first data transmission link, so that the second cluster device and the first cluster device interactively complete cluster service; therefore, matching among different cluster devices can be automatically completed, and matching efficiency is improved.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
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In order to more clearly explain the technical solutions of the present application, the drawings needed for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also derive other related drawings from these drawings without inventive effort.
Fig. 1 is a schematic flow chart of a data matching method based on cloud service processing provided in the present application.
Detailed Description
To make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be clearly and completely described below with reference to the accompanying drawings in some embodiments of the present application, and it is obvious that the described embodiments are some, but not all embodiments of the present application. The components of the present application, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on a part of the embodiments in the present application without any creative effort belong to the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not construed as indicating or implying relative importance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Referring to fig. 1, fig. 1 is a schematic flowchart of a data matching method based on cloud service processing provided in the present application, including the following steps:
s100, obtaining an equipment matching request sent by a first cluster equipment, wherein the equipment matching request is used for requesting to calculate matching degree when the first cluster equipment and a second cluster equipment interactively complete cluster service, and the cluster service is the service indicated by the equipment matching request.
S200, obtaining a first data transmission link corresponding to the equipment matching request from the data link configuration relation table entry.
S300 sends the device matching request to the second cluster device through the first data transmission link, so that the second cluster device interacts with the first cluster device to complete the cluster service.
Based on the technical scheme provided by the application, a first data transmission link corresponding to the equipment matching request is obtained in the data link configuration relation table entry by obtaining the equipment matching request sent by the first cluster equipment, and the equipment matching request is sent to the second cluster equipment through the first data transmission link, so that the second cluster equipment and the first cluster equipment interactively complete cluster service; therefore, matching among different cluster devices can be automatically completed, and matching efficiency is improved.
Optionally, as a possible implementation manner, the data link configuration relation table entry is stored in the device cluster network, and the data link configuration relation table entry includes a configuration relation between a cluster device and a cluster device port, a configuration relation between a cluster device port and a data transmission link identifier, and a configuration relation between a data transmission link identifier and a data transmission link.
When step S200 is executed, a first cluster device port corresponding to the first cluster device may be first found from a configuration relationship between the cluster device and the cluster device port; then, a first data transmission link identifier corresponding to the first cluster equipment port is found out from the configuration relationship between the cluster equipment port and the data transmission link identifier; and then according to the configuration relationship between the data transmission link identification and the data transmission link, determining the data transmission link corresponding to the first data transmission link identification as the first data transmission link corresponding to the equipment matching request.
Optionally, as a possible implementation manner, when the device matching request is sent to the second cluster device through the first data transmission link, transmission data type verification may be performed on the first data transmission link and the device matching request first; if the first data transmission link passes the verification of the transmission data type of the equipment matching request, finding out a second cluster equipment port corresponding to the first data transmission link identifier from the configuration relationship between the cluster equipment port and the data transmission link identifier; and then, according to the configuration relationship between the cluster equipment and the cluster equipment port, determining second cluster equipment corresponding to the second cluster equipment port, and sending the equipment matching request to the second cluster equipment.
Optionally, as a possible implementation manner, when the device matching request is sent to the second cluster device through the first data transmission link, after a first data transmission link corresponding to the device matching request is found from a configuration relationship saved in the device cluster network, a link verification policy matched with the device matching request may be obtained, where the link verification policy is used to indicate a verification policy corresponding to the data transmission link that sends the device matching request; and if the first data transmission link conforms to a link verification strategy corresponding to the equipment matching request, sending the equipment matching request to the second cluster equipment through the first data transmission link.
Optionally, as a possible implementation manner, the data matching method based on cloud service processing provided by the present application may further include the following scheme:
if the first data transmission link does not accord with the link verification strategy corresponding to the equipment matching request, finding out a second data transmission link which accords with the link verification strategy; then, the device matching request is sent to the second cluster device through the first data transmission link, and the device matching request is sent to the second cluster device through the second data transmission link.
Optionally, as a possible implementation manner, after finding out the second data transmission link that meets the link verification policy, the cloud service processing-based data matching method provided by the present application may further include the following scheme:
if the first data transmission link and the second data transmission link belong to the same type of data transmission link, switching a data transmission link corresponding to the first data transmission link identifier in the configuration relationship between the data transmission link identifier and the data transmission link from the first data transmission link to the second data transmission link; if the first data transmission link and the second data transmission link belong to different types of data transmission links, switching the configuration relationship between the cluster equipment port and the data transmission link identifier, where the first cluster equipment port corresponds to the first data transmission link identifier, to a second data transmission link identifier corresponding to the first cluster equipment port, where the second data transmission link identifier is used to indicate the data transmission link identifier corresponding to the second data transmission link.
Optionally, as a possible implementation manner, the method is applied to a second cluster device in a device cluster system, where the device cluster system includes the first cluster device, and the method further includes the following scheme:
First target data sent by the first cluster equipment is received, at least two first node parameters in the first target data are obtained, and an operator parameter of each first node parameter is obtained; then according to the operator parameter of each first node parameter, obtaining the node parameter difference value corresponding to each first node parameter; the node parameter difference value corresponding to each first node parameter is smaller than or equal to a preset difference upper limit value, the node parameter difference value corresponding to any first node parameter is the node parameter difference value between any first node parameter and a second node parameter in second target data, and the values of the first target data and the second target data are different; then, according to the node parameter difference value corresponding to each first node parameter, a third node parameter corresponding to the second node parameter is found out from the at least two first node parameters; and finally, screening data matched with the second target data from the first target data according to the third node parameters.
Optionally, as a possible implementation manner, when screening data matched with the second target data from the first target data according to the third node parameter, first screening data may be screened from the first target data through a discrete feature matching policy according to the third node parameter; then, screening a fourth node parameter from third node parameters included in the first screening data, and screening second screening data from the first screening data according to the fourth node parameter; the node parameter difference value corresponding to the fourth node parameter is smaller than a preset difference upper limit value of the node parameter difference value; and finally, screening the screening data matched with the second target data according to the node parameters included in the second screening data.
Optionally, as a possible implementation, the second screening data includes a plurality of data; when screening the screening data matched with the second target data according to the node parameters included in the second screening data, determining the screening data matched with the second target data according to the node parameters included in the third screening data based on the fact that the number of the node parameters included in the third screening data is larger than the preset upper limit value of the number; the third screening data is screening data including the most node parameters in the plurality of second screening data.
Optionally, as another possible implementation, a plurality of the second screening data are included; when screening the screening data matched with the second target data according to the node parameters included in the second screening data, determining fourth screening data having an overlapping range with the third screening data from the plurality of second screening data based on that the number of the node parameters included in the third screening data is smaller than or equal to a preset upper limit value of the number; the third screening data is screening data including the most node parameters in the plurality of second screening data; and then screening the screening data matched with the second target data according to the node parameters included in the third screening data and the node parameters included in the fourth screening data.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus embodiments described above are merely illustrative and, for example, the flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to some embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s).
It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved.
It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in some embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to some embodiments of the present application. And the aforementioned storage medium includes: u disk, removable hard disk, read only memory, random access memory, magnetic or optical disk, etc. for storing program codes.
The above description is only a few examples of the present application and is not intended to limit the present application, and those skilled in the art will appreciate that various modifications and variations can be made in the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. A data matching method based on cloud service processing is characterized by comprising the following steps:
obtaining a device matching request sent by a first cluster device, wherein the device matching request is used for requesting to calculate matching degree when the first cluster device and a second cluster device finish cluster service interaction, and the cluster service is a service indicated by the device matching request;
obtaining a first data transmission link corresponding to the equipment matching request from a data link configuration relation table item;
And sending the equipment matching request to the second cluster equipment through the first data transmission link so as to enable the second cluster equipment to interact with the first cluster equipment to complete the cluster service.
2. The method of claim 1, wherein the data link configuration relationship entry is stored in a device cluster network, and the data link configuration relationship entry includes a configuration relationship between a cluster device and a cluster device port, a configuration relationship between a cluster device port and a data transmission link identifier, and a configuration relationship between a data transmission link identifier and a data transmission link;
the obtaining a first data transmission link corresponding to the device matching request from a data link configuration relationship table entry includes:
finding out a first cluster equipment port corresponding to the first cluster equipment from the configuration relationship between the cluster equipment and the cluster equipment port;
searching a first data transmission link identifier corresponding to the first cluster equipment port from the configuration relationship between the cluster equipment port and the data transmission link identifier;
and determining the data transmission link corresponding to the first data transmission link identifier as the first data transmission link corresponding to the equipment matching request according to the configuration relationship between the data transmission link identifier and the data transmission link.
3. The method of claim 2, wherein said sending the device matching request to the second cluster device over the first data transfer link comprises:
checking the transmission data type of the first data transmission link and the equipment matching request;
if the first data transmission link passes the verification of the transmission data type of the equipment matching request, finding out a second cluster equipment port corresponding to the first data transmission link identifier from the configuration relationship between the cluster equipment port and the data transmission link identifier;
and determining second cluster equipment corresponding to the second cluster equipment port according to the configuration relationship between the cluster equipment and the cluster equipment port, and sending the equipment matching request to the second cluster equipment.
4. The method of claim 2, wherein said sending the device matching request to the second cluster device over the first data transmission link comprises:
after a first data transmission link corresponding to the equipment matching request is found out from a configuration relation stored in the equipment cluster network, a link verification strategy matched with the equipment matching request is obtained, wherein the link verification strategy is used for indicating a verification strategy corresponding to the data transmission link which sends the equipment matching request;
And if the first data transmission link conforms to a link verification strategy corresponding to the equipment matching request, sending the equipment matching request to the second cluster equipment through the first data transmission link.
5. The method of claim 4, wherein the method further comprises:
if the first data transmission link does not accord with the link verification strategy corresponding to the equipment matching request, finding out a second data transmission link which accords with the link verification strategy;
and switching to send the device matching request to the second cluster device through the second data transmission link by sending the device matching request to the second cluster device through the first data transmission link.
6. The method of claim 5, wherein after said finding a second data transmission link that complies with said link verification policy, said method further comprises:
if the first data transmission link and the second data transmission link belong to the same type of data transmission link, switching a data transmission link corresponding to the first data transmission link identifier in the configuration relationship between the data transmission link identifier and the data transmission link from the first data transmission link to the second data transmission link;
If the first data transmission link and the second data transmission link belong to different types of data transmission links, switching the configuration relationship between the cluster equipment port and the data transmission link identifier, where the first cluster equipment port corresponds to the first data transmission link identifier, to a second data transmission link identifier corresponding to the first cluster equipment port, where the second data transmission link identifier is used to indicate the data transmission link identifier corresponding to the second data transmission link.
7. The method of any one of claims 1-6, applied to a second cluster device in a device cluster system that includes the first cluster device, the method further comprising:
receiving first target data sent by the first cluster equipment, acquiring at least two first node parameters in the first target data, and acquiring an operator parameter of each first node parameter;
obtaining a node parameter difference value corresponding to each first node parameter according to the operator parameter of each first node parameter; the node parameter difference value corresponding to each first node parameter is smaller than or equal to a preset difference upper limit value, the node parameter difference value corresponding to any first node parameter is a node parameter difference value between any first node parameter and a second node parameter in second target data, and the values of the first target data and the second target data are different;
According to the node parameter difference value corresponding to each first node parameter, searching a third node parameter corresponding to the second node parameter from the at least two first node parameters;
screening the screening data matched with the second target data from the first target data according to the third node parameters.
8. The method of claim 7, wherein the screening the first target data for the screening data matching the second target data according to the third node parameter comprises:
screening first screening data from the first target data through a discrete feature matching strategy according to the third node parameters;
screening a fourth node parameter from third node parameters included in the first screening data, and screening second screening data from the first screening data according to the fourth node parameter; the node parameter difference value corresponding to the fourth node parameter is smaller than a preset difference upper limit value of the node parameter difference value;
and screening the screening data matched with the second target data according to the node parameters included in the second screening data.
9. The method of claim 8, wherein the second screening data includes a plurality of data;
screening data matched with the second target data according to the node parameters included in the second screening data, wherein the screening data comprises:
determining screening data matched with the second target data according to the node parameters included in the third screening data, wherein the number of the node parameters included in the third screening data is larger than a preset upper limit value of the number; the third screening data is screening data including the most node parameters in the plurality of second screening data.
10. The method of claim 8, wherein the second screening data includes a plurality of data;
screening the screening data matched with the second target data according to the node parameters included in the second screening data, including:
determining fourth screening data with an overlapping range with the third screening data from the plurality of second screening data based on the fact that the number of the node parameters included in the third screening data is smaller than or equal to a preset upper number limit value; the third screening data is screening data including the most node parameters in the plurality of second screening data;
Screening the screening data matched with the second target data according to the node parameters included in the third screening data and the node parameters included in the fourth screening data.
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