Catenary installation standard configuration method and system based on semantic features

Abstract

The invention provides a semantic feature-based overhead line system installation standard configuration method and system. The method comprises the following steps of: acquiring overhead line system installation diagram file names in batches; according to a preset analysis rule, analyzing semantic information contained in the name of each installation diagram file, and extracting contact network arrangement technical feature parameters applicable to each installation diagram file; and associating the extracted contact network arrangement technical characteristic parameters applicable to each installation diagram file with the basic information of the installation diagram file, and storing the associated parameters and the basic information into a database according to a preset storage format so as to provide an installation technical standard basis for automatic arrangement of the contact network. According to the method, the analysis rule suitable for batch and automation is formulated, and the installation graph file name is analyzed into the uniform parameter meeting the certain rule, so that the contact network can quickly and accurately judge the environment characteristics and technical parameters of the contact arrangement object, the corresponding installation graph number is effectively configured, and the digital intelligent efficient design of the contact network is realized.

Description

Technical Field

[0001] The present application relates to the technical field of electrified railway overhead contact network engineering design, and in particular to a method and system for configuring an overhead contact network installation standard based on semantic features. Background Art

[0002] The contact network is a special form of power supply line for electrified railways to transmit electricity to electric locomotives. Pillars, foundations, installation, and suspension are the basic functional subsystems of the contact network project. The installation parameters of the contact network are important basic parameters of the contact network system and are the core technical components of the implementation of the contact network project. The design work of the contact network project is divided into several aspects, including contact network layout, contact network installation, quantity statistics, and description writing. The installation standard configuration of the contact network project is a necessary process for completing the pre-design of the contact network. Different contact network objects have different installation characteristics due to their different use environments (such as lines, bridges, tunnels) and their own structures (positive positioning of contact suspension, additional conductor long shoulder frame, etc.). Only with a complete installation technical standard can the specific contact network installation configuration be completed in a targeted manner according to the specific contact network object in the specific layout design.

[0003] Up to now, the design of the contact network requires the project leader to configure the contact network installation parts list in advance. After the site designer completes the contact network layout, he confirms the various parameters of each contact network equipment and compares the installation parts list to confirm the installation file number. This method is only applicable to manual drawing and cannot adapt to the needs of automatic contact network drawing. In addition, due to the different rules for the installation drawing numbers and names used in the contact network, it also causes great difficulties in the configuration of the contact network engineering design installation drawings. Summary of the invention

[0004] The present application provides a method and system for configuring contact network installation standards based on semantic features, so as to solve the problem of how to meet the technical requirements of efficient and fast design of contact network projects using computers to achieve batch and automated design.

[0005] According to the first aspect, an embodiment provides a method for configuring contact network installation standards based on semantic features, the method comprising: Batch obtain the names of contact network installation drawing files; Parse the semantic information contained in the name of each installation drawing file according to the preset parsing rules, and extract the contact network layout technical characteristic parameters applicable to each installation drawing file; The contact network layout technical characteristic parameters applicable to each extracted installation drawing file are associated with the basic information of the installation drawing file and stored in the database according to a preset storage format to provide an installation technical standard basis for the automatic layout of the contact network.

[0006] Furthermore, the names of contact network installation drawing files are obtained in batches, including: By entering the installation drawing file names one by one or importing them in batches.

[0007] Furthermore, the semantic information contained in the name of each installation drawing file is parsed according to the preset parsing rules, and the contact network layout technical characteristic parameters applicable to each installation drawing file are extracted, including: The semantic information obtained by parsing is matched with the semantic feature words in a pre-created semantic feature table, wherein the semantic feature table contains a mutual mapping relationship between the semantic feature words and the contact network layout technical feature parameters, and the contact network layout technical feature parameters applicable to the installation drawing file are obtained according to the matching results.

[0008] Furthermore, the semantic information contained in the name of each installation drawing file is parsed according to the preset parsing rules, and the contact network layout technical characteristic parameters applicable to each installation drawing file are extracted, including: The technical characteristic parameters of the overhead contact network layout applicable to the installation drawing file include operating conditions, installation type, and installation parameters.

[0009] Furthermore, the contact network layout technical characteristic parameters applicable to each extracted installation drawing file are associated with the basic information of the installation drawing file and stored in the database according to a preset storage format, specifically including: The contact network layout technical characteristic parameters applicable to the extracted installation drawing file and the basic information of the installation drawing file are encapsulated into json data.

[0010] Furthermore, the method further comprises: For a file name list consisting of multiple installation diagram file names, process and parse each file name in turn, and encapsulate the parsing results of multiple file names into a JSON list.

[0011] Furthermore, the method further comprises: In the contact network installation and configuration phase, the configured installation technical standards are loaded, and by analyzing the line and installation characteristic parameters of the project object, the installation drawing number that meets the conditions is selected to achieve automated installation configuration.

[0012] According to the second aspect, an embodiment provides a contact network installation standard configuration system based on semantic features, the system comprising: The file name acquisition module is used to batch acquire the names of contact network installation drawing files; A parsing module, used to parse the semantic information contained in the name of each installation drawing file according to preset parsing rules, and extract the contact network layout technical characteristic parameters applicable to each installation drawing file; The storage module is used to associate the contact network layout technical characteristic parameters applicable to each extracted installation drawing file with the basic information of the installation drawing file and store them into the database according to a preset storage format, so as to provide an installation technical standard basis for the automatic layout of the contact network.

[0013] According to a third aspect, an embodiment provides an electronic device, the device comprising: a processor and a memory; The memory is used to store one or more program instructions; The processor is used to run one or more program instructions to execute the steps of a contact network installation standard configuration method based on semantic features as described in any of the above items.

[0014] According to the fourth aspect, an embodiment provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of a contact network installation standard configuration method based on semantic features as described in any one of the above items are implemented.

[0015] The present application provides a method and system for configuring contact network installation standards based on semantic features, including: batch acquisition of contact network installation drawing file names; parsing the semantic information contained in each installation drawing file name according to preset parsing rules, and extracting contact network layout technical feature parameters applicable to each installation drawing file; associating the extracted contact network layout technical feature parameters applicable to each installation drawing file with the basic information of the installation drawing file and storing them in a database according to a preset storage format, so as to provide an installation technical standard basis for the automated layout of the contact network. The present application formulates parsing rules suitable for batch and automation, and parses the installation drawing file name into unified parameters that meet certain rules, so as to meet the contact network's rapid and accurate judgment of the environmental characteristics and technical parameters of the contact layout object, thereby effectively configuring the corresponding installation drawing number, and realizing the digital and efficient design of the contact network. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A flowchart of a method for configuring a contact network installation standard based on semantic features provided in one embodiment of the present application; Figure 2 A flowchart of a single file processing in a contact network installation standard configuration method based on semantic features provided in one embodiment of the present application; Figure 3 A flowchart of processing multiple files in a method for configuring a contact network installation standard based on semantic features provided in one embodiment of the present application; Figure 4 An overall architecture diagram of a contact network installation standard configuration system based on semantic features provided for one embodiment of the present application. DETAILED DESCRIPTION

[0017] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0018] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0019] Before designing the layout of the electrified railway contact network, it is necessary to determine the professional technical standards, of which the installation drawings used are an important part. In the past, the name list of the installation drawings of the project was generally configured in a special volume. The designers then filled in the name list of the installation drawings according to the specific layout parameter objects in the specific contact network layout design process, and counted the number after the design was completed. This method cannot meet the use of contact network automation software. This application extracts the key parameters of the contact network layout by parsing the semantics of the installation drawing file name and configures them, providing a technical standard basis for the automated layout of the contact network.

[0020] The first embodiment of the present application provides a method for configuring the standard installation of a contact network based on semantic features, which implements the judgment and classification of the installation drawing parameters by parsing the characteristic words of one or more installation drawing file names, and the operation process meets the requirements of the digital and automated layout design of the contact network. Figure 1 and Figure 2 Provide detailed explanation.

[0021] like Figure 1 As shown, in step S100, contact network installation drawing file names are obtained in batches.

[0022] The above steps specifically include: By entering the installation drawing file names one by one or importing them in batches.

[0023] Specifically, the front end inputs or imports a file name or a file name list and issues a request.

[0024] like Figure 1 As shown, in step S200, the semantic information contained in the name of each installation drawing file is parsed according to preset parsing rules, and the contact network layout technical characteristic parameters applicable to each installation drawing file are extracted.

[0025] The above steps specifically include: matching the semantic information obtained by parsing with the semantic feature words in a pre-created semantic feature table, wherein the semantic feature table contains a mutual mapping relationship between the semantic feature words and the contact network layout technical feature parameters, and obtaining the contact network layout technical feature parameters applicable to the installation drawing file according to the matching results. The contact network layout technical feature parameters applicable to the installation drawing file include working conditions, installation types, and installation parameters.

[0026] Specifically, the front end analyzes the file name, extracts the working conditions and installation diagram applicable parameter feature semantics in the file, and converts these key information into the feature parameters of the file according to the rules in Table 1.

[0027] Specific characteristics of the division: (1) Working conditions: overhead contact network installation conditions such as inside tunnels, tunnels, bridges, pillars, steel columns, H-shaped (type) steel columns, and transverse webs.

[0028] (2) Installation parameters: The parameter configuration of the installation itself, including the relative curve orientation (inside and outside), the maximum applicable curve radius, the type of compensation device, the tension parameters, etc.

[0029] Table 1 Semantic features and related descriptions An example of file name parsing is shown in Table 2: Table 2 Data analysis example like Figure 1 As shown, in step S300, the contact network layout technical characteristic parameters applicable to each extracted installation drawing file are associated with the basic information of the installation drawing file and stored in the database according to a preset storage format to provide an installation technical standard basis for the automatic layout of the contact network.

[0030] The above steps specifically include: encapsulating the contact network layout technical characteristic parameters applicable to the extracted installation drawing file and the basic information of the installation drawing file into json data; for a file name list consisting of multiple installation drawing file names, processing each file name in turn and parsing them, and encapsulating the parsing results of multiple file names into a json list.

[0031] Specifically, the front end encapsulates the parsed semantic feature parameter data into JSON data and sends it to the back end. Figure 3 As shown in the figure, for a list of multiple files, the system will process each file in turn, extract the feature semantics in the file name according to the rules of S200, and convert each file into a unique semantic feature parameter. The parameters of all files are encapsulated as jsonlist and sent to the system backend.

[0032] Data preservation: The front end passes the parsed data to the back end, and the back end service writes the relevant fields according to the key and value of JSON.

[0033] The standard configuration method for contact network installation based on semantic features provided in the present application obtains the installation drawing file name (file name for short) by input or batch import when the front end is started, and parses and adapts the feature vocabulary of the installation file name according to the imported installation drawing number type (arm installation, additional conductor) and parameter feature requirements, and parses the contact network object features applicable to the installation drawing file ("straight line", "positive positioning"), etc., and stores them in the database together with other information of the installation drawing file.

[0034] Furthermore, the method also includes: in the contact network installation configuration link, loading the configured installation technical standards, analyzing the line and installation characteristic parameters of the engineering object, selecting the installation drawing number that meets the conditions, and realizing the automatic configuration of the installation.

[0035] When designing contact network projects, the installation technical standards determine the installation drawing numbers used for different engineering objects through the engineering environment, engineering object characteristics, etc. For example, straight lines (line factors) and positive positioning (installation characteristics) use installation drawings numbered 1001-4. In the installation configuration phase, the configured installation technical standards are loaded, and by analyzing the line, installation and other characteristic parameters of the engineering object, the installation drawing number that meets the conditions is selected to achieve automated configuration of the installation.

[0036] Corresponding to the above disclosed method for configuring contact network installation standards based on semantic features, the present application embodiment also discloses a contact network installation standard configuration system based on semantic features, such as Figure 4 As shown, it specifically includes: The file name acquisition module is used to batch acquire the names of contact network installation drawing files; A parsing module, used to parse the semantic information contained in the name of each installation drawing file according to preset parsing rules, and extract the contact network layout technical characteristic parameters applicable to each installation drawing file; The storage module is used to associate the contact network layout technical characteristic parameters applicable to each extracted installation drawing file with the basic information of the installation drawing file and store them into the database according to a preset storage format, so as to provide an installation technical standard basis for the automatic layout of the contact network.

[0037] It should be noted that, for the detailed description of a contact network installation standard configuration system based on semantic features provided in an embodiment of the present application, reference can be made to the relevant description of a contact network installation standard configuration method based on semantic features provided in an embodiment of the present application, which will not be repeated here.

[0038] In addition, an embodiment of the present application also provides an electronic device, comprising: a processor and a memory; the memory is used to store one or more program instructions; the processor is used to run one or more program instructions to execute the steps of a standard contact network installation configuration method based on semantic features as described in any of the above items.

[0039] It should be noted that, for the detailed description of an electronic device provided in an embodiment of the present application, reference can be made to the relevant description of a standard configuration method for contact network installation based on semantic features provided in an embodiment of the present application, which will not be repeated here.

[0040] In addition, an embodiment of the present application also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of a contact network installation standard configuration method based on semantic features as described in any of the above items are implemented.

[0041] It should be noted that, for the detailed description of a computer-readable storage medium provided in an embodiment of the present application, reference can be made to the relevant description of a standard configuration method for contact network installation based on semantic features provided in an embodiment of the present application, which will not be repeated here.

[0042] Those skilled in the art will appreciate that all or part of the functions of the various methods in the above-mentioned embodiments can be implemented by hardware or by computer programs. When all or part of the functions in the above-mentioned embodiments are implemented by computer programs, the program can be stored in a computer-readable storage medium, and the storage medium can include: read-only memory, random access memory, disk, optical disk, hard disk, etc., and the program is executed by a computer to implement the above-mentioned functions. For example, the program is stored in the memory of the device, and when the program in the memory is executed by the processor, all or part of the above-mentioned functions can be implemented. In addition, when all or part of the functions in the above-mentioned embodiments are implemented by computer programs, the program can also be stored in a storage medium such as a server, another computer, disk, optical disk, flash disk or mobile hard disk, and can be downloaded or copied and saved in the memory of the local device, or the system of the local device is updated, and when the program in the memory is executed by the processor, all or part of the functions in the above-mentioned embodiments can be implemented.

[0043] The above specific examples are used to illustrate the present application, which is only used to help understand the present application and is not intended to limit the present application. For technicians in the technical field to which the present application belongs, they can also make some simple deductions, deformations or substitutions based on the ideas of the present application.

Claims

1. A method for configuring contact network installation standards based on semantic features, characterized in that: The method comprises: Batch obtain the names of contact network installation drawing files; Parse the semantic information contained in the name of each installation drawing file according to the preset parsing rules, and extract the contact network layout technical characteristic parameters applicable to each installation drawing file; The contact network layout technical characteristic parameters applicable to each extracted installation drawing file are associated with the basic information of the installation drawing file and stored in the database according to a preset storage format to provide an installation technical standard basis for the automatic layout of the contact network.

2. A method for configuring contact network installation standards based on semantic features as claimed in claim 1, characterized in that: Batch obtain the names of overhead line installation drawing files, including: By entering the installation drawing file names one by one or importing them in batches.

3. A method for configuring contact network installation standards based on semantic features as claimed in claim 1, characterized in that: The semantic information contained in the name of each installation drawing file is parsed according to the preset parsing rules, and the technical characteristic parameters of the contact network layout applicable to each installation drawing file are extracted, including: The semantic information obtained by parsing is matched with the semantic feature words in a pre-created semantic feature table, wherein the semantic feature table contains a mutual mapping relationship between the semantic feature words and the contact network layout technical feature parameters, and the contact network layout technical feature parameters applicable to the installation drawing file are obtained according to the matching results.

4. A method for configuring contact network installation standards based on semantic features as claimed in claim 1, characterized in that: The semantic information contained in the name of each installation drawing file is parsed according to the preset parsing rules, and the technical characteristic parameters of the contact network layout applicable to each installation drawing file are extracted, including: The technical characteristic parameters of the overhead line layout applicable to the installation drawing file include operating conditions, installation type, and installation parameters.

5. A method for configuring contact network installation standards based on semantic features as claimed in claim 1, characterized in that: The contact network layout technical characteristic parameters applicable to each extracted installation drawing file are associated with the basic information of the installation drawing file and stored in the database according to the preset storage format, including: The contact network layout technical characteristic parameters applicable to the extracted installation drawing file and the basic information of the installation drawing file are encapsulated into json data.

6. A method for configuring contact network installation standards based on semantic features as claimed in claim 5, characterized in that: The method further comprises: For a file name list consisting of multiple installation diagram file names, process and parse each file name in turn, and encapsulate the parsing results of multiple file names into a JSON list.

7. A method for configuring contact network installation standards based on semantic features as claimed in claim 1, characterized in that: The method further comprises: In the contact network installation and configuration phase, the configured installation technical standards are loaded, and by analyzing the line and installation characteristic parameters of the project object, the installation drawing number that meets the conditions is selected to achieve automated installation configuration.

8. A contact network installation standard configuration system based on semantic features, characterized in that: The system comprises: The file name acquisition module is used to batch acquire the names of contact network installation drawing files; A parsing module, used to parse the semantic information contained in the name of each installation drawing file according to preset parsing rules, and extract the contact network layout technical characteristic parameters applicable to each installation drawing file; The storage module is used to associate the contact network layout technical characteristic parameters applicable to each extracted installation drawing file with the basic information of the installation drawing file and store them into the database according to a preset storage format, so as to provide an installation technical standard basis for the automatic layout of the contact network.

9. An electronic device, characterized in that: The device comprises: a processor and a memory; The memory is used to store one or more program instructions; The processor is used to run one or more program instructions to execute the steps of a contact network installation standard configuration method based on semantic features as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of a contact network installation standard configuration method based on semantic features as described in any one of claims 1 to 7 are implemented.

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