A mining engineering intelligent collaborative design system and method based on parameterized driving

Abstract

The application discloses a kind of mining engineering intelligent collaborative design system and method based on parameterization driving in the technical field of mining design, comprising: project support parameters, project standard style and specified project designer are obtained and stored by project level parameter hub module to project leader input;Whether the specified project designer is collaborative designed is detected by intelligent parameter inheritance engine module, and whether the project leader is adjusted to project support parameters and project standard style Data;In response to the specified project designer collaborative design, project support parameters and project standard style are sent to the specified project designer;In response to the project leader data adjustment, adjusted project support parameters and project standard style are sent to the specified project designer.The application realizes the unity of engineering design standardization and individualization, improves collaborative design efficiency and achievement standardization.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of based on parameterization drive's mining engineering intelligent collaborative design system and method, belong to mining design technical field. BACKGROUND

[0002] With the development of computer software technology, the application of computer-aided design in the field of mining design, the function of software itself cannot meet the professional needs of design personnel, which needs secondary development on the basis of existing software, and targeted development in related fields, so as to improve the work efficiency of design personnel.

[0003] In the field of mining design, the support parameters and drawing standards of the same project (mine) mainly rely on manual parameter maintenance and standard control, which has many drawbacks. When multiple designers work collaboratively, it is difficult to ensure the consistency of engineering design standards, and manual maintenance of standards is not only inefficient but also prone to errors, which seriously affects the design efficiency and the standardization of results.

[0004] Therefore, a new method is needed that can quickly realize intelligent inheritance of support parameters, automatically obtain standard parameters for multiple designers according to projects and maintain dynamic synchronization, and improve collaborative design efficiency. SUMMARY

[0005] The present application aims to overcome the shortcomings of the prior art and provide a mining engineering intelligent collaborative design system and method based on parameterization drive, which realizes full-mine support parameter inheritance and dynamic adaptive drawing standard control, breaks through the low-efficiency bottleneck of traditional design tools, creates a new paradigm of parameter-driven intelligent drawing in the field of mining design, realizes the unification of engineering design standardization and individualization, and improves the efficiency and standardization of collaborative design.

[0006] To achieve the above-mentioned purpose, the present application is realized by using the following technical scheme:

[0007] In a first aspect, the present application provides a mining engineering intelligent collaborative design method based on parameterization drive, comprising:

[0008] The project support parameters, project standard styles and designated project designers input by the project leader are obtained and stored by the project-level parameter hub module;

[0009] The intelligent parameter inheritance engine module detects whether the designated project designers are engaged in collaborative design, and detects whether the project leader adjusts the project support parameters and project standard styles;

[0010] When the designated project designers engage in collaborative design, the project support parameters and project standard styles are sent to the designated project designers;

[0011] In response to the project leader making data adjustments, the adjusted project support parameters and project standard styles are sent to the designated project designer;

[0012] The project-level parameter hub module calculates the topology graph edge weights through the topology relationship analyzer of the parameter hub, dynamically describing the strength of the association between parameters. The calculation formula of the topology graph edge weights is as follows:

[0013] Where: is the edge weight of the topological graph; is the parameter dependence; is the parameter conflict resolution rate; is a dynamic regulatory factor;

[0014] The intelligent parameter inheritance engine module calculates the parameter value similarity matching value through the terminal parameter verifier, and the calculation formula is:

[0015] Where: S is the parameter value similarity matching value; A vector of new parameter values ​​pushed to the hub; is the terminal local parameter value vector; is the maximum deviation threshold allowed for this parameter type; n is the number of synchronization parameter items.

[0016] Furthermore, the support parameters include the material, spacing between rows, and anchoring depth of the anchor rods, the diameter and total length of the anchor cables, and the mesh type and mesh size of the metal mesh.

[0017] Furthermore, the project standard style includes text style, annotation style and color configuration.

[0018] Furthermore, the intelligent parameter inheritance engine module calculates the dynamic synchronization priority coefficient through the message distributor, and the calculation formula is:

[0019] Where: P is the dynamic synchronization priority coefficient, To design role weights; The usage rate of the role-associated parameters; is the task urgency weight; is the proportion of mission-critical parameters; is the network delay penalty factor; The terminal network delay.

[0020] Furthermore, the project-level parameter hub module calculates the version consistency index based on the system operation and maintenance monitoring data through the hub consistency auditor, and the calculation formula is:

[0021] Where: CI is the version consistency index, is the current effective standard parameter version number, is the total number of parameters in the project, is the average parameter conflict resolution time, is the parameter update interval period.

[0022] In a second aspect, the present application provides a mining engineering intelligent collaborative design system based on parameterization driving, comprising:

[0023] a project-level parameter hub module for obtaining and storing project support parameters, project standard styles, and designated project designers input by a project leader;

[0024] an intelligent parameter inheritance engine module for detecting whether the designated project designers are engaged in collaborative design, and detecting whether the project leader makes data adjustments to the project support parameters and the project standard styles; in response to the designated project designers engaging in collaborative design, sending the project support parameters and the project standard styles to the designated project designers; in response to the project leader making data adjustments, sending the adjusted project support parameters and the project standard styles to the designated project designers.

[0025] In a third aspect, the present application provides a mining engineering intelligent collaborative design device based on parameterization driving, comprising a processor and a storage medium;

[0026] the storage medium is used for storing instructions;

[0027] the processor is used for operating according to the instructions to perform the steps of the method according to any one of the above.

[0028] In a fourth aspect, the present application provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the method according to any one of the above.

[0029] Compared with the prior art, the present application has the following beneficial effects:

[0030] Firstly, the present application realizes collaborative work of multiple designers under a unified parameter framework through the project-level parameter hub module, ensures the global consistency of design standards, reduces design errors and rework caused by non-uniform standards, and realizes real-time collaboration and standard unification; in addition, the intelligent parameter inheritance engine enables designers to automatically obtain standard parameters and maintain dynamic synchronization, avoiding the inefficiency and errors of manual parameter maintenance, greatly improving the efficiency of collaborative design, and effectively reducing the error rate of parameter maintenance;

[0031] Secondly, the scheme realizes a dynamic association error-proof mechanism by monitoring the association strength in real time through parameter topology weight, solves the problem of logical break caused by isolated parameter change in traditional design, and avoids the risk of mismatch of support parameter combination; the collaborative updating mechanism based on similarity matching value and priority coefficient greatly reduces invalid communication compared with the traditional full amount pushing mode, while ensuring the timeliness of design decision of key positions, realizes intelligent updating decision optimization; the quantitative control index is constructed by using version consistency index, breaking through the randomness limitation of artificial sampling inspection, realizing the predictive intervention of design standard deviation, significantly improving the reliability of multi-terminal cooperation, and completing the global consistency closed-loop control. BRIEF DESCRIPTION OF DRAWINGS

[0032] The accompanying drawings, which form a part of this specification, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The embodiments of these drawings are set to explain the application, and do not constitute an improper limitation on the application. In the drawings:

[0033] Figure 1 A flow chart of a mining engineering intelligent collaborative design method based on parameterization driving provided for embodiment one of the application. DETAILED DESCRIPTION

[0034] The application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict.

[0035] The following detailed description is exemplary description, which is intended to provide further detailed description of the application. Unless otherwise specified, all technical terms used in the application have the same meaning as that understood by the general technical personnel in the field to which the application belongs. The terms used in the application are only used to describe the specific embodiments, and are not intended to limit the exemplary embodiments according to the application.

[0036] Embodiment one:

[0037] A mining engineering intelligent collaborative design method based on parameterization driving includes the following contents:

[0038] A project level parameter hub module is established, the support parameter system and the design standard template are uniformly defined by the project leader in the system, the parameterization collaborative design mechanism is formed, the collaborative work of multiple designers is ensured under the unified parameter framework, the intelligent inheritance and dynamic association of design elements are realized, and the global consistency of design standards is ensured;

[0039] An intelligent parameter inheritance engine module is developed, multiple designers can automatically obtain standard parameters during design work, and dynamic synchronization is maintained, avoiding the tediousness and possible errors of manual parameter acquisition, and improving the efficiency and accuracy of collaborative design.

[0040] As Figure 1 shown, the mining engineering intelligent collaborative design system based on parameterized driving mainly consists of two core modules, i.e., a project-level parameter hub module and an intelligent parameter inheritance engine module, wherein:

[0041] The project-level parameter hub module is used to establish a project-level parameter hub module, define support parameter systems and design standard templates, realize intelligent inheritance and dynamic association of design elements, and ensure global consistency of design standards. The project-level parameter hub module uses a distributed database to store parameter frameworks, supports concurrent access of multiple terminals, and maintains data consistency.

[0042] The intelligent parameter inheritance engine module is used to realize automatic acquisition of standard parameters by multiple designers according to projects and maintain dynamic synchronization, thereby improving the efficiency and accuracy of collaborative design. The intelligent parameter inheritance engine module is based on a message subscription-published mechanism. When the parameter hub system data is updated, the update instruction is actively pushed to each design terminal.

[0043] In actual work, first, a project is created. The project manager first defines the support parameters (support parameters include anchor rod material, interval row spacing, anchoring depth, anchor cable diameter, total length, metal mesh type, mesh size, etc.) of the project through the project configuration module and specifies the designers under the project. At the same time, the standard styles under the project, such as text style, annotation style, color configuration, etc., are configured. These parameters and styles form a unified parameter framework under the project and are stored in the project parameter hub system.

[0044] When multiple designers start collaborative design, the relevant parameters in the intelligent parameter inheritance engine module are automatically acquired by each designer's design terminal from the project-level parameter hub module, and real-time dynamic synchronization is maintained. Moreover, each design terminal realizes real-time synchronization of parameters through a network interface. For example, when the project manager adjusts a certain support parameter or annotation style, the design terminals of all designers will immediately update the parameter or style, ensuring consistency in drawing.

[0045] Taking a coal mine roadway support design project as an example, the system operation process is as follows:

[0046] S1: Create a project and configure parameters

[0047] The project manager defines the support parameters through the project configuration interface: selects the anchor rod material as "threaded steel anchor rod", the top interval row spacing as 800 mm, the two-side interval row spacing as 800 mm, the row spacing as 1000 mm, and the anchoring depth as 1600 mm; the anchor cable diameter as 18.5 mm, the total length as 3000 mm, and the arrangement range as "top"; and the metal mesh type as "diamond mesh" and the mesh size as 100×100 mm.

[0048] Configure the design standard style: select "Fangsong GB2312" for the text style, with a height of 3.5mm; set the arrow length to 2.5mm for the annotation style, with the dimension line extending 2mm beyond the dimension line, and the color configuration to black for the outline and blue for the annotation line.

[0049] Assign designers A, B, and C to be responsible for the design of different tunnel sections, and store the parameter framework in the project parameter central system.

[0050] S2: Collaborative design and parameter synchronization

[0051] Designers A, B, and C start the design terminal, and the intelligent parameter inheritance engine automatically obtains standard parameters from the parameter center system. The CAD drawing environment of each terminal automatically loads the configured text style, annotation style, and support parameter library.

[0052] When designer A was drawing a cross-section of a tunnel, he called up the cross-section drawing, and the system automatically filled in the preset parameters such as spacing and diameter. When the project leader discovered that the anchor bolt anchoring depth should be adjusted to 1800mm, he modified the parameter in the parameter center system, and the intelligent parameter inheritance engine immediately pushed the update instruction to all design terminals. The anchor bolt parameters in the drawings being drawn by designers A, B, and C were synchronously updated, and the dimension annotations of the drawn anchor bolt elements were automatically refreshed.

[0053] Traditional mining design suffers from issues such as parameter transfer faults, chaotic version management, and inconsistent collaborative standards. Designers need to manually maintain the synchronization of design parameters with standard templates, resulting in inefficient support parameter inheritance, frequent version conflicts, and an inability to ensure global parameter consistency. Existing collaborative systems lack dynamic association mechanisms and intelligent error prevention capabilities, making them inadequately adaptable to complex working scenarios. This solution makes further improvements, specifically:

[0054] 1. Project-level parameter hub module

[0055] The project-level parameter center module is a distributed parameter storage architecture that uses a sharded graph database (Neo4j) to store parameter topology relationships. Each node stores a triplet of parameter ID, version number, and timestamp, supporting real-time reading and writing by multiple terminals. The topology relationship analyzer of the parameter center calculates the edge weight of the topology graph ( ) Dynamically describes the correlation strength between parameters. The weight calculation formula is as follows:

[0056] Where: is the edge weight of the topological graph; Parameter dependency is automatically calculated through historical collaborative operation frequencies; The parameter conflict resolution rate is the percentage of automatic conflict resolutions during the statistical period. is a dynamic adjustment factor (default ), which is adjusted by the system according to the project complexity. When Trigger parameter verification warning when <0.5, notify the responsible person to review the associated logic.

[0057] 2. Intelligent parameter inheritance engine module

[0058] Based on the incremental update of the publish-subscribe model, the terminal only receives the change data packet, and the parameter value similarity matching value and the dynamic synchronization priority coefficient are calculated through the terminal parameter verifier and the message distributor of the central system, wherein:

[0059] a) Parameter value similarity matching value

[0060] In the formula: S is the parameter value similarity matching value; is the new parameter value vector pushed by the hub; is the terminal local parameter value vector; is the maximum deviation threshold allowed for this parameter type; n is the number of synchronization parameter items. When S<0.85, automatic synchronization is suspended, and manual review process is started.

[0061] b) Dynamic synchronization priority coefficient

[0062] In the formula: P is the dynamic synchronization priority coefficient, is the design role weight (project leader = 1.0, designer = 0.6); is the role associated parameter usage rate (0-1); is the task urgency weight (0.3-1.0); is the task critical parameter proportion (0-1); is the network delay penalty factor (default 0.01); is the terminal network delay (ms). The push order is sorted according to the P value, and the real-time performance of high-weight terminals is prioritized.

[0063] 3. Global consistency guarantee mechanism

[0064] Through the central consistency auditor, the version consistency index is calculated based on system operation and maintenance monitoring data, and the calculation formula is:

[0065] In the formula: CI is the version consistency index, is the number of standard parameter versions currently in effect, is the total number of parameters in the project, is the average parameter conflict resolution time (min), is the parameter update interval (default 120 min). When CI<0.9, global parameter recalibration is started.

[0066] Implementation scenario: A coal mine roadway support design collaboration project

[0067] Step 1: Parameter framework initialization

[0068] The project manager defines the anchor support parameter template in the hub system;

[0069] The system automatically generates a topology relationship diagram and calculates the initial W e = 0.82 (high correlation strength);

[0070] Step 2: Intelligent parameter inheritance

[0071] When designer A starts the support design, the inheritance engine automatically pushes the parameter package;

[0072] The local verification calculates the similarity S = 0.93, and automatically completes the synchronization;

[0073] Step 3: Dynamic conflict processing

[0074] Designer B modifies and triggers an update;

[0075] The hub calculates the P value of each terminal (designer A: P = 0.76, project manager terminal: P = 0.92);

[0076] The update request is preferentially pushed to the project manager terminal, and takes effect after manual review;

[0077] Step 4: Consistency maintenance

[0078] The system calculates the CI index every 2 hours (actual CI = 0.94);

[0079] When the support parameter mutation causes the CI to drop to 0.86, the non-key parameter modification authority is automatically frozen.

[0080] Compared with the prior art, the present scheme has the following improvements:

[0081] Real-time monitoring of correlation strength through parameter topology weight, realizing a dynamic correlation error-proof mechanism, solving the logical breakage problem caused by parameter isolated changes in traditional design, and avoiding support parameter combination mismatch risk;

[0082] Based on the similarity matching value and priority coefficient, the collaborative update mechanism greatly reduces the invalid communication volume compared with the traditional full push mode, while ensuring the timeliness of design decision-making for key positions, realizing intelligent update decision optimization;

[0083] The version consistency index constructs a quantitative control index, breaking through the randomness limitations of manual sampling, realizing predictive intervention of design standard deviation, significantly improving the reliability of multi-terminal collaboration, and completing global consistency closed-loop control;

[0084] The introduction of the parameter dynamic adjustment factor and the network penalty factor enables the system to adapt to different roadway working conditions of coal mines, is compatible with various engineering environments, and greatly enhances engineering adaptability.

[0085] In the description of the present application, the types of support parameters in the parameter hub system, the number of design standard template styles, and the like are not limitations on the present application. The types and number of parameters in the parameter input interface, the step sequence of the collaborative design process, and the like are not limitations on the present application.

[0086] Embodiment Two:

[0087] A mining engineering intelligent collaborative design system based on parameterization driving can implement the mining engineering intelligent collaborative design method based on parameterization driving in Embodiment One, and includes:

[0088] A project-level parameter hub module is used to acquire and store project support parameters, project standard styles, and designated project designers input by a project leader.

[0089] An intelligent parameter inheritance engine module is used to detect whether the designated project designers perform collaborative design, and detect whether the project leader performs data adjustment on the project support parameters and the project standard styles; in response to the designated project designers performing collaborative design, the intelligent parameter inheritance engine module sends the project support parameters and the project standard styles to the designated project designers; and in response to the project leader performing data adjustment, the intelligent parameter inheritance engine module sends the adjusted project support parameters and the project standard styles to the designated project designers.

[0090] Embodiment Three:

[0091] The present application also provides a mining engineering intelligent collaborative design device based on parameterization driving, which can implement the mining engineering intelligent collaborative design method based on parameterization driving in Embodiment One, and includes a processor and a storage medium.

[0092] The storage medium is used to store instructions.

[0093] The processor is used to operate according to the instructions to perform the steps of the following method:

[0094] The project-level parameter hub module is used to acquire and store project support parameters, project standard styles, and designated project designers input by a project leader.

[0095] The intelligent parameter inheritance engine module is used to detect whether the designated project designers perform collaborative design, and detect whether the project leader performs data adjustment on the project support parameters and the project standard styles.

[0096] In response to the designated project designer for collaborative design, the project support parameters and the project standard style are sent to the designated project designer;

[0097] In response to the project manager for data adjustment, the adjusted project support parameters and the project standard style are sent to the designated project designer.

[0098] Embodiment four:

[0099] The embodiment of the present application also provides a computer readable storage medium, which can realize the mining engineering intelligent collaborative design method based on parameterization driving in the embodiment one, and has a computer program stored thereon, and the program realizes the steps of the method when being executed by a processor.

[0100] The project support parameters and the project standard style input by the project manager are acquired and stored by the project level parameter hub module, and the designated project designer is acquired and stored.

[0101] Whether the designated project designer performs collaborative design and whether the project manager performs data adjustment on the project support parameters and the project standard style are detected by the intelligent parameter inheritance engine module.

[0102] In response to the designated project designer for collaborative design, the project support parameters and the project standard style are sent to the designated project designer;

[0103] In response to the project manager for data adjustment, the adjusted project support parameters and the project standard style are sent to the designated project designer.

[0104] It is to be understood by those skilled in the art that the present application can be implemented by other embodiments without departing from the spirit or essential characteristics thereof. Therefore, the above disclosed embodiments are merely illustrative in all aspects and are not the only ones. All changes within the scope of the present application or within the equivalent scope of the present application are intended to be included in the present application.

[0105] It should be apparent to those skilled in the art that embodiments of the present application can provide as methods, systems or computer program products. Therefore, the present application can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Moreover, the present application can take the form of a computer program product implemented on one or more computer usable storage media (including but not limited to magnetic disk memory, CD-ROM, optical memory, etc.) containing computer usable program code.

[0106] The computer program instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart or flows and / or block diagram block or blocks. Figure 1 one or more flow or flows and / or block diagram block or blocks. Figure 1 one or more flow or flows and / or block diagram block or blocks.

[0107] The computer program instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart or flows and / or block diagram block or blocks. Figure 1 one or more flow or flows and / or block diagram block or blocks. Figure 1 one or more flow or flows and / or block diagram block or blocks.

[0108] The computer program instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart or flows and / or block diagram block or blocks. Figure 1 one or more flow or flows and / or block diagram block or blocks. Figure 1 one or more flow or flows and / or block diagram block or blocks.

[0109] Finally, it should be noted that the above-mentioned embodiments are merely intended to illustrate the technical solutions of the present application, rather than limit the same. Although the present application has been described in detail with reference to the above-mentioned embodiments, those skilled in the art should understand that the specific embodiments of the present application can be modified or equivalent replacements without departing from the spirit and scope of the present application, and any modifications or equivalent replacements shall be included in the protection scope of the claims of the present application.

Claims

1. A parameter-driven intelligent collaborative design method for mining engineering, characterized by: include: The project-level parameter hub module obtains and stores the project support parameters, project standard styles, and designated project designers input by the project leader; The intelligent parameter inheritance engine module is used to detect whether the designated project designer has conducted collaborative design, and whether the project leader has made data adjustments to the project support parameters and project standard styles; In response to the designated project designer performing collaborative design, sending the project support parameters and project standard styles to the designated project designer; In response to the project leader making data adjustments, the adjusted project support parameters and project standard styles are sent to the designated project designer; The project-level parameter hub module calculates the topology graph edge weights through the topology relationship analyzer of the parameter hub, dynamically describing the strength of the association between parameters. The calculation formula of the topology graph edge weights is as follows: Where: is the edge weight of the topological graph; is the parameter dependence; is the parameter conflict resolution rate; is a dynamic regulatory factor; The intelligent parameter inheritance engine module calculates the parameter value similarity matching value through the terminal parameter verifier, and the calculation formula is: Where: S is the parameter value similarity matching value; A vector of new parameter values ​​pushed to the project-level parameter hub module; is the terminal local parameter value vector; is the maximum deviation threshold allowed by the parameter type; n is the number of synchronization parameter items.

2. The parameter-driven intelligent collaborative design method for mining engineering according to claim 1 is characterized in that: The support parameters include the material, spacing, and anchoring depth of the anchor rods, the diameter and total length of the anchor cables, and the mesh type and mesh specifications of the metal mesh.

3. The parameter-driven intelligent collaborative design method for mining engineering according to claim 1 is characterized in that: The project standard styles include text styles, annotation styles and color configurations.

4. The parameter-driven intelligent collaborative design method for mining engineering according to claim 1 is characterized in that: The intelligent parameter inheritance engine module calculates the dynamic synchronization priority coefficient through the message distributor, and the calculation formula is: Where: P is the dynamic synchronization priority coefficient, To design role weights; The usage rate of the role-associated parameters; is the task urgency weight; is the proportion of mission-critical parameters; is the network delay penalty factor; The terminal network delay.

5. The parameter-driven intelligent collaborative design method for mining engineering according to claim 1 is characterized in that: The project-level parameter hub module calculates the version consistency index based on the system operation and maintenance monitoring data through the hub consistency auditor. The calculation formula is: Where: CI is the version consistency index, N active N is the number of standard parameter versions currently in effect. total is the total number of parameters in the project, T resolve is the average time to resolve parameter conflicts, T update The parameter update interval.

6. A parameter-driven intelligent collaborative design system for mining engineering, characterized by: The method for implementing the parameter-driven intelligent collaborative design method for mining engineering according to claim 1 comprises: Project-level parameter hub module: used to obtain and store project support parameters, project standard styles, and designated project designers input by the project leader; Intelligent parameter inheritance engine module: used to detect whether the designated project designer performs collaborative design, and whether the project leader makes data adjustments to the project support parameters and project standard styles; in response to the designated project designer performing collaborative design, the project support parameters and project standard styles are sent to the designated project designer; in response to the project leader making data adjustments, the adjusted project support parameters and project standard styles are sent to the designated project designer.

7. A parametrically driven intelligent collaborative design device for mining engineering, characterized by: including processors and storage media; The storage medium is used to store instructions; The processor is configured to operate according to the instructions to execute the steps of the method according to any one of claims 1 to 5.

8. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the steps of the method according to any one of claims 1 to 5 are implemented.

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