CN114491972A - Production line testing method, device and equipment - Google Patents

Abstract

The application provides a method, a device and equipment for testing a production line, wherein the method comprises the following steps: receiving a request message, wherein the request message comprises modification information; modifying the virtual product production line according to the modification information to obtain a modified virtual product production line, wherein the virtual product production line comprises a digital twin system corresponding to the actual product production line; and testing the modified virtual product production line to obtain a test result. By the method, before the new technology and the new configuration parameters are applied to the actual product production line, whether the new technology and the new parameters are suitable for the production line or whether the expected effect can be achieved is simulated and verified through the digital twin system corresponding to the actual product production line, so that the test process can be optimized, the test cost can be reduced, and the test efficiency can be improved.

Description

Test methods, devices and equipment for production lines

technical field

The present application relates to automation control technology, and in particular, to a testing method, device and equipment for a production line.

Background technique

With the continuous development of science and technology, new technologies emerge one after another, which accelerates the upgrading of product production lines. When it is necessary to verify whether a certain technology or a certain parameter is suitable for the product production line, it is usually directly modified according to the new technology or parameter on the basis of the original product production line, and then the modified product production line is run to determine whether can achieve the expected effect. However, this method is more expensive and less efficient.

SUMMARY OF THE INVENTION

The present application provides a testing method, device and equipment for a production line, which can verify the new technology and new parameters through a digital twin system corresponding to the actual product production line before the new technology and new configuration parameters are applied on the actual product production line. Whether it is suitable for the production line, or whether it can achieve the expected effect, can be verified by simulation. Compared with the existing technology, which is directly tried on the actual product production line, the test process can be optimized, the test cost can be reduced, and the test efficiency can be improved.

In one aspect, the present application provides a method for testing a production line, which includes: receiving a request message, where the request message includes modification information; and modifying a virtual product production line according to the modification information to obtain a modified virtual product production line, where the virtual product production line includes the actual production line. The digital twin system corresponding to the product production line; test the modified virtual product production line to obtain the test results.

Optionally, the modified virtual product production line is tested to obtain a test result, including: determining a software and hardware interface according to the modified virtual product production line; calling a test model corresponding to the software and hardware interface, and testing the modified virtual product production line Run the test and get the test result.

Optionally, the modified virtual product production line is tested, and after the test result is obtained, the method further includes: if the test result includes that the test fails, determining reference information according to the modification information and the virtual product production line; outputting first prompt information, The first prompt information is used to remind the user to modify the virtual product production line according to the reference information.

Optionally, the modified virtual product production line is tested, and after the test result is obtained, the method further includes: if the test result includes the test passing, outputting second prompt information, where the second prompt information is used to remind the user to correct the test according to the modified information. The actual product line is optimized.

Optionally, receiving the request message includes: monitoring the actual product production line through the digital twin system to obtain monitoring results; analyzing the monitoring results to determine target objects that can be optimized in the actual product production line; outputting third prompt information, the third The prompt information includes the target object; the request message is received, and the request message is sent by the user based on the target object.

Optionally, analyzing the monitoring results to determine the target objects that can be optimized in the actual product production line includes: performing OEE analysis on the monitoring results of the overall equipment efficiency, and determining the target objects that can be optimized in the actual product production line according to the analysis results.

On the other hand, the present application provides a test device for a production line, the device comprising:

a receiving module for receiving a request message, where the request message includes modification information;

The processing module is used to modify the virtual product production line according to the modification information to obtain the modified virtual product production line, and the virtual product production line includes the digital twin system corresponding to the actual product production line;

The processing module is also used to test the modified virtual product production line to obtain the test result.

Optionally, the processing module is specifically configured to determine a software and hardware interface according to the modified virtual product production line; call a test model corresponding to the software and hardware interface to test the modified virtual product production line to obtain a test result.

Optionally, the processing module is further configured to determine reference information according to the modification information and the virtual product production line if the test result includes a test failure; and output first prompt information, where the first prompt information is used to remind the user to perform the virtual test according to the reference information. The product line is modified.

Optionally, the processing module is further configured to output second prompt information if the test result includes the test passed, and the second prompt information is used to remind the user to optimize the actual product production line according to the modification information.

Optionally, the receiving module is specifically used to monitor the actual product production line through the digital twin system to obtain monitoring results; analyze the monitoring results to determine the target objects that can be optimized in the actual product production line; output third prompt information, third The prompt information includes the target object; the request message is received, and the request message is sent by the user based on the target object.

Optionally, the receiving module is specifically configured to perform OEE analysis on the monitoring result of the overall equipment efficiency, and determine the target object that can be optimized in the actual product production line according to the analysis result.

In a third aspect, the present application provides an electronic device, comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor. The processor executes to enable at least one processor to execute the method as provided by the first aspect and its alternatives.

In a fourth aspect, the present application provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, are used to implement options such as the first aspect or the first aspect. way method.

In a fifth aspect, the present application provides a computer program product, comprising a computer program/instruction, when the computer program/instruction is executed by a processor, the method according to the first aspect or an optional manner of the first aspect is implemented.

The testing method, device and equipment for a production line provided by the present application receive a request message, and the request message includes modification information; according to the modification information, a virtual product production line is modified to obtain a modified virtual product production line, and the virtual product production line includes actual products The digital twin system corresponding to the production line; the modified virtual product production line is tested and the test results are obtained. Before the new technology and new configuration parameters are applied on the actual product production line, through the digital twin system corresponding to the actual product production line, Whether the new technology and new parameters are suitable for the production line, or whether it can achieve the expected effect, carry out simulation verification. Compared with the existing technology, it can optimize the test process and reduce the Test cost and improve test efficiency.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application.

Fig. 1 is the schematic diagram of a kind of actual product production line and virtual production line provided by this application;

2 is a schematic flowchart of a testing method of a production line provided by the application;

3 is a schematic flowchart of a testing method of another production line provided by the application;

4 is a schematic structural diagram of a testing device of a production line provided by the application;

FIG. 5 is a schematic structural diagram of an electronic device provided by the present application.

Specific embodiments of the present application have been shown by the above-mentioned drawings, and will be described in more detail hereinafter. These drawings and written descriptions are not intended to limit the scope of the concepts of the present application in any way, but to illustrate the concepts of the present application to those skilled in the art by referring to specific embodiments.

Detailed ways

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as recited in the appended claims.

If it is possible to conduct pre-test verification on the virtual product production line by means of simulation verification before modifying the actual product production line, and after the verification is passed, it can be verified on the actual product production line or put into use directly, which can effectively save the test cost. Improve test efficiency.

Through the digital twin method, a digital twin system consistent with the actual product production line can be constructed, providing a simulation platform for the experimental verification of new technologies and new technologies.

Through the communication between the digital twin system and the actual product production line, it is also possible to monitor the actual product production line in real time and obtain operational data. The digital twin system displays the production process synchronized with the actual manufacturing line in real time through the actions of the 3D model, and at the same time analyzes the operation data such as order management, capacity analysis, equipment operation status, and technological process based on the obtained production line data. Whether there is any need to optimize the actual product production line, and then assist the user to optimize the actual product production line, so that the user can optimize the actual product production line in a targeted manner, reduce manual participation, and improve the optimization effect or efficiency.

FIG. 1 is a schematic diagram of an actual product production line and a virtual production line provided by the application, and the virtual product production line includes a digital twin system corresponding to the actual product production line.

The actual product production line can include loading station, assembly station, customization station, handling robot and output station. Among them, the feeding power station is used to input raw materials or parts; the assembly station is used to assemble the input materials; personalized customization is used to customize the assembled equipment according to user needs, such as adding personality Labels, etc.; output station users output to assemble the completed equipment; handling robots are used to transport materials or equipment between different stations.

The product production line can be based on modular product design and modular function design to achieve simultaneous production of different types of products. According to product upgrades and iterations, the production line only needs to transform a few modules, effectively saving costs. The production line structure has changed from a linear connection to a non-linear independent manufacturing island, and the product circulation is carried out in the form of smart logistics; for the production of new products, there is no need to redesign the production line, and the production line layout is highly flexible. Rapid restructuring, thereby significantly reducing infrastructure costs.

The digital twin system is connected to the actual product production line through wired or wireless communication. Through the action of the 3D model, the production process synchronized with the actual production line is displayed in real time, and at the same time, order management, capacity analysis, equipment operation status analysis, process optimization, etc. are carried out based on the obtained production line data.

FIG. 2 is a schematic flowchart of a testing method of a production line provided by the application. The method is applied to electronic equipment. As shown in FIG. 2 , the method includes:

S201. Receive a request message.

Wherein, the request message includes modification information.

The electronic device may receive the request message input by the user through its interactive interface or the interactive interface.

The modification information may include identification information and target value of the object to be modified. Exemplarily, the modification information includes parameter names and new parameter values.

The modification information can be determined according to the new technology; it can also be the update optimization information for existing parameters and or processes.

S202. According to the modification information, modify the virtual product production line to obtain a modified virtual product production line.

Among them, the virtual product production line includes the digital twin system corresponding to the actual product production line.

Virtual product lines are deployed in electronic devices.

Exemplarily, the actual product production line may be an intelligent manufacturing production line. The intelligent manufacturing line can be configured to manufacture a variety of different products.

Exemplarily, the intelligent manufacturing production line includes general production processes such as custom ordering, module supply, flexible assembly, personalized customization, quality inspection, smart warehousing, and smart delivery, which can realize the manufacturing of products from parts to finished products to storage. The whole process. The intelligent manufacturing production line can support mainstream general protocols by reserving a variety of test software and hardware interfaces; hardware can be directly connected through protocol adaptation to complete the corresponding test plan; software can be embedded into existing systems for testing, Tests can also be performed individually.

The virtual product production line includes the digital twin system corresponding to the actual product production line. The digital twin system can display the production process synchronized with the actual intelligent manufacturing production line in real time through the actions of the three-dimensional model, and can perform order management and production capacity based on the obtained production line data. Analysis, equipment operation status analysis, process optimization, etc., new technologies can also be packaged into software and hardware models and tested in the digital twin system.

S203. Test the modified virtual product production line to obtain a test result.

Exemplarily, after the virtual product production line is modified, the modified virtual product production line is run to test it, and the test result is obtained by analyzing the running data.

The testing method of the production line provided by the present application, by receiving a request message including modification information, and modifying the virtual product production line including the digital twin system corresponding to the actual product production line according to the modification information, to obtain the modified virtual product production line; The modified virtual product production line is tested to obtain the test results, which can be used to verify the new technology and new parameters through the digital twin system corresponding to the actual product production line before the new technology and new configuration parameters are applied on the actual product production line. Whether it is suitable for the production line, or whether it can achieve the expected effect, can be verified by simulation. Compared with the existing technology, which is directly tried on the actual product production line, the test process can be optimized, the test cost can be reduced, and the test efficiency can be improved.

FIG. 3 is a schematic flow chart of another production line testing method provided by the present application. The method is applied to electronic equipment. On the basis of the embodiment shown in FIG. 2 , the embodiment shown in FIG. 3 further details how to accept the request message. In detail, as shown in Figure 3, the method includes:

S301. Monitor the actual product production line through the digital twin system, and obtain the monitoring result.

Among them, the digital twin system is deployed in electronic equipment.

Exemplarily, the monitoring result can be the collected data generated during the operation of the actual product production line; it can also be the analysis result obtained by analyzing the collected data generated during the operation of the actual product production line. .

Exemplarily, between the digital twin system and the actual product production line, data transmission can be performed through a wired or wireless network, so as to realize the real-time collection of the operation data of the actual product production line by the digital twin system, and realize the monitoring of the actual production line. The digital twin system can process the collected data and display the monitoring results.

S302 , analyze the monitoring results, and determine the target objects that can be optimized in the actual product production line.

Among them, the target object may include any form of objects such as production line links, production line parameters, and production line originals.

Optionally, analyze the monitoring results to determine the target objects that can be optimized in the actual product production line, including: performing an Overall Equipment Effectiveness (OEE) analysis on the monitoring results, and determining, according to the analysis results, that the actual product production lines can be optimized. target object.

Through this method, the monitoring results can be thoroughly analyzed, and the target objects that really need to be optimized can be determined.

Exemplarily, the monitoring results are analyzed, and combined with historical data corresponding to the actual product production line, or ideal theoretical data corresponding to the actual product production line, to determine the target object that can be optimized in the actual product production line.

Exemplarily, a parameter with a large deviation between the parameter value and the historical data or the theoretical data is determined as the target object that can be optimized.

S303. Output third prompt information.

Wherein, the third prompt information includes the target object.

Exemplarily, the electronic device outputs the third prompt information through its interactive interface.

S304. Receive a request message.

Wherein, the request message includes modification information.

The request message is sent by the user based on the target object.

The modification information is determined for the target object.

For different types of target objects, the modification information can be in different forms. Exemplarily, the modification information may be an instruction to replace a certain component; it may be an instruction to modify a certain parameter; it may be an instruction to take out or add a certain process.

S305 , modifying the virtual product production line according to the modification information to obtain a modified virtual product production line.

The virtual product production line includes a digital twin system corresponding to the actual product production line, and the virtual product production line may also include data collection, data analysis modules, and the like.

S305 and S202 have the same technical features, and the specific description can refer to S202, which will not be repeated here.

S306 , test the modified virtual product production line to obtain a test result.

In a possible implementation, the modified virtual product production line is tested to obtain test results, including:

According to the modified virtual product production line, determine the software and hardware interface; call the test model corresponding to the software and hardware interface, test the modified virtual product production line, and obtain the test result.

It is possible to integrate various types of modular testing solutions so that the product production line can cover different technical fields, such as human-computer interaction, intelligent network device voice control, cross-scenario delivery of intelligent logistics robots, multi-machine collaborative intelligent robot assembly, production line Flexible layout, visual recognition and detection technology, industrial Internet security technology, NB-IoT equipment, intelligent robots, etc.

The product production line can support different communication protocols and data formats by integrating a variety of different interfaces, solve the problem of inconsistent data, enable it to connect various new and old equipment, and meet the full link of equipment, data and scenes.

In order to improve the scope of application of the production line and improve the testability of the production line, a variety of software and hardware interfaces can be preset. When testing the product production line, the software and hardware interfaces can be adapted according to the needs without adding new interfaces; The test content is encapsulated into modules. After the test interface is determined, the corresponding test model can be further selected, and the modified virtual product production line can be tested to obtain the test results, which can improve the test efficiency.

Optionally, the modified virtual product production line is tested, and after the test result is obtained, the method further includes:

If the test result includes that the test fails, the reference information is determined according to the modification information and the virtual product production line, and the first prompt information is output.

The first prompt information is used to remind the user to modify the virtual product production line according to the reference information.

If the test result includes that the test fails, it means that the modification information needs to be re-determined in order to achieve the expected modification effect. Although the test failed, the test results can reflect the effect of the modification information on the test results, and to a certain extent, can reflect the correct direction of modification.

Exemplarily, the reference information may include a modification direction.

The first prompt information prompts the user to determine a new modification value according to the modification direction provided by the provided electronic device, so as to re-modify the virtual product production line.

Exemplarily, the electronic device outputs the first prompt information through its human-computer interaction interface, or the interactive interface outputs the first prompt information.

Through this method, a reasonable modification direction can be provided for the user, and the user can be assisted to complete the configuration of the virtual product production line, thereby reducing the user's difficulty in using, and improving the user's modification efficiency and success rate.

Optionally, the modified virtual product production line is tested, and after the test result is obtained, the method further includes:

If the test result includes that the test is passed, the second prompt information is output.

The second prompt information is used to remind the user to optimize the actual product production line according to the modification information.

Exemplarily, the electronic device outputs the second prompt information through its human-computer interaction interface, or the interactive interface outputs the second prompt information.

Through this method, a reasonable optimization scheme can be provided for the user according to the actual product production line, the optimization efficiency is improved, the optimization difficulty is reduced, and the user experience is improved.

The testing method of the production line provided by the present application, on the basis of the above-mentioned embodiment, monitors the actual product production line through the digital twin system to obtain the monitoring result; analyzes the monitoring result to determine the target object that can be optimized in the actual product production line; output Including the third prompt information of the target object; receiving the request message sent by the user based on the target object, so that the actual product production line can be monitored and analyzed, and the target object suitable for optimization can be determined according to the analysis result, reducing the manual participation in the analysis process, Improve the optimization efficiency of the production line.

FIG. 4 is a schematic structural diagram of a testing device of a production line provided by the application. As shown in FIG. 4 , the device includes:

The receiving module 41 is used for receiving a request message, and the request message includes modification information;

The processing module 42 is configured to modify the virtual product production line according to the modification information to obtain a modified virtual product production line, where the virtual product production line includes a digital twin system corresponding to the actual product production line;

The processing module 42 is further configured to test the modified virtual product production line to obtain a test result.

Optionally, the processing module 42 is specifically configured to determine a software and hardware interface according to the modified virtual product production line; call a test model corresponding to the software and hardware interface to test the modified virtual product production line to obtain a test result.

Optionally, the processing module 42 is further configured to determine the reference information according to the modification information and the virtual product production line if the test result includes a test failure; and output first prompt information, where the first prompt information is used to remind the user to make a correction according to the reference information. The virtual product line is modified.

Optionally, the processing module 42 is further configured to output second prompt information if the test result includes the test passed, and the second prompt information is used to remind the user to optimize the actual product production line according to the modification information.

Optionally, the receiving module 41 is specifically used to monitor the actual product production line through the digital twin system to obtain monitoring results; analyze the monitoring results to determine the target objects that can be optimized in the actual product production line; output third prompt information, third The prompt information includes the target object; the request message is received, and the request message is sent by the user based on the target object.

Optionally, the receiving module 41 is specifically configured to perform OEE analysis on the monitoring result of the overall equipment efficiency, and determine the target object that can be optimized in the actual product production line according to the analysis result.

The testing device for the production line provided by the present application can execute the above-mentioned testing method for the production line, and the implementation principle and beneficial effects thereof are similar, which will not be repeated here.

FIG. 5 is a schematic structural diagram of an electronic device provided by the application. As shown in FIG. 5 , the electronic device in this embodiment includes: a processor 51 and a memory 52 ; the processor 51 is connected to the memory 52 in communication. The memory 52 is used to store computer programs. The processor 51 is configured to invoke the computer program stored in the memory 52 to implement the methods in the above embodiments.

Optionally, the electronic device further includes: a transceiver 53 for communicating with other devices.

The electronic device can execute the production line testing method provided by the above-mentioned corresponding embodiments, and the content and effect thereof can refer to the method embodiment section, which will not be repeated here.

The present application further provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, are used to implement the method in any of the foregoing method embodiments.

When the computer-executable instructions stored in the computer-readable storage medium are executed by the processor, the above-mentioned test method for the production line can be implemented. For the content and effect, please refer to the method embodiment section, which will not be repeated here.

The present disclosure also provides a computer program product, comprising a computer program/instruction, when the computer program/instruction is executed by a processor, implements the method in any of the above method embodiments.

When the computer-executable instructions stored in the computer-readable storage medium are executed by the processor, the above-mentioned test method for the production line can be implemented. For the content and effect, please refer to the method embodiment section, which will not be repeated here.

All or part of the steps for implementing the above method embodiments may be completed by program instructions related to hardware. The aforementioned program can be stored in a readable memory. When the program is executed, the steps including the above method embodiments are executed; and the aforementioned memory (storage medium) includes: read-only memory (ROM), RAM, flash memory, hard disk, solid-state hard disk, magnetic tape (magnetic tape), floppy disk, optical disc, and any combination thereof.

The embodiments of the present application are described with reference to flowcharts and/or block diagrams of methods, apparatuses (systems), and computer program products according to the embodiments of the present application. It will be understood that each flow and/or block in the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processing unit of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processing unit of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions The apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

These computer program instructions can also be loaded on a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process such that The instructions provide steps for implementing the functions specified in the flow or blocks of the flowcharts and/or the block or blocks of the block diagrams.

Obviously, those skilled in the art can make various changes and modifications to the embodiments of the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the embodiments of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

In this application, the term "comprising" and its variants may mean non-limiting inclusion; the term "or" and its variants may mean "and/or". The terms "first", "second" and the like in this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. In this application, "plurality" means two or more. "And/or", which describes the association relationship of the associated objects, means that there can be three kinds of relationships, for example, A and/or B, which can mean that A exists alone, A and B exist at the same time, and B exists alone. The character "/" generally indicates that the related objects are an "or" relationship.

Other embodiments of the present application will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses or adaptations of this application that follow the general principles of this application and include common knowledge or conventional techniques in the technical field not disclosed in this application . The specification and examples are to be regarded as exemplary only, with the true scope and spirit of the application being indicated by the following claims.

It is to be understood that the present application is not limited to the precise structures described above and illustrated in the accompanying drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. the test method of a production line, is characterized in that, comprises: receiving a request message, where the request message includes modification information; According to the modification information, modify the virtual product production line to obtain a modified virtual product production line, where the virtual product production line includes a digital twin system corresponding to the actual product production line; The modified virtual product production line is tested to obtain test results. 2. The method according to claim 1, wherein, the modified virtual product production line is tested to obtain a test result, comprising: According to the modified virtual product production line, determine the software and hardware interface; A test model corresponding to the software and hardware interface is called to test the modified virtual product production line to obtain a test result. 3. The method according to claim 1 or 2, wherein, after the modified virtual product production line is tested and a test result is obtained, the method further comprises: If the test result includes a test failure, determining reference information according to the modification information and the virtual product production line; First prompt information is output, where the first prompt information is used to remind the user to modify the virtual product production line according to the reference information. 4. The method according to claim 1 or 2, wherein, after the modified virtual product production line is tested and a test result is obtained, the method further comprises: If the test result includes the test passing, second prompt information is output, and the second prompt information is used to remind the user to optimize the actual product production line according to the modification information. 5. The method according to claim 1 or 2, wherein the receiving the request message comprises: Monitor the actual product production line through the digital twin system to obtain monitoring results; Analyzing the monitoring results to determine the target objects that can be optimized in the actual product production line; outputting third prompt information, the third prompt information includes the target object; The request message is received, where the request message is sent by the user based on the target object. 6. The method according to claim 5, wherein the analyzing the monitoring results to determine the target objects that can be optimized in the actual product production line, comprising: Perform OEE analysis on the monitoring results of the overall equipment efficiency, and determine the target objects that can be optimized in the actual product production line according to the analysis results. 7. A testing device for a production line, comprising: a receiving module, configured to receive a request message, where the request message includes modification information; a processing module, configured to modify the virtual product production line according to the modification information to obtain a modified virtual product production line, where the virtual product production line includes a digital twin system corresponding to the actual product production line; The processing module is further configured to test the modified virtual product production line to obtain a test result. 8. An electronic device comprising: a processor, and a memory communicatively connected to the processor; the memory stores computer-executable instructions; The processor executes computer-implemented instructions stored in the memory to implement the method of any of claims 1-6. 9. A computer-readable storage medium, characterized in that, computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, are used to implement any one of claims 1-6 the method described. 10. A computer program product, comprising a computer program that implements the method of any one of claims 1-6 when the computer program is executed by a processor.

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