CN115658913A - Electric power equipment information map construction method based on Handle identification analysis - Google Patents

Abstract

The invention discloses a method for constructing an information map of electric power equipment based on Handle identification analysis, which comprises the following specific steps: step S1: acquiring an identification code of the power equipment subjected to identification registration on a secondary node operator; step S2: identifying and analyzing the identification codes of the electric power equipment through a Handle identification and analysis system; and step S3: through a set rule, converting the relevant information of the power equipment obtained after the identification is analyzed into a plurality of triples; and step S4: integrating the triples to construct a mapped equipment information knowledge base; step S5: and establishing a connection between the data management platform and the equipment information knowledge base for maintaining and inquiring the electric power equipment information. By the aid of the electric power equipment information map construction method based on Handle identification analysis, data after identification analysis can be mapped, and visual data management of electric power equipment information is enhanced.

Description

A construction method of power equipment information map based on Handle identification analysis

technical field

The invention relates to the technical field of industrial Internet identification analysis, in particular to a method for constructing a power equipment information map based on Handle identification analysis.

Background technique

The construction of the industrial Internet logo analysis system is one of the important tasks of my country's industrial Internet development strategy. Under the guidance of the Ministry of Industry and Information Technology and the support of local governments, the construction of my country's industrial Internet logo analysis system has entered the fast lane. Accelerate the deployment and application exploration of secondary nodes across the country, actively seize the window period and opportunity period for the development of the industrial Internet, and the industry's awareness of the construction of the identification analysis system continues to deepen

The identification analysis system is the core basis for the development of the Industrial Internet. The identification analysis system of the Industrial Internet is mainly composed of two parts: identification code and identification analysis. Each device on the production line is given an identification code, which shows its progress from manufacturing to transportation. , The status of the equipment used, including the entire life cycle information of the equipment. However, at present, the functions of the parsing system identified by Handle are simple, and the format of the parsed data is single.

Contents of the invention

The purpose of the present invention is to provide a method for constructing a power equipment information graph based on Handle logo analysis, which can realize the graphization of the data after logo analysis, and strengthen the visual data management of power equipment information.

In order to achieve the above object, the present invention provides a method for constructing a power equipment information map based on Handle identification analysis, and the specific steps are as follows:

Step S1: Obtain the identification code of the electrical equipment whose identification is registered on the secondary node operator;

Step S2: Perform identification analysis on the identification codes of these electrical equipment through the Handle identification analysis system;

Step S3: According to the set rules, the relevant information of the electric equipment obtained after the logo analysis is converted into several triplets;

Step S4: Integrate the above-mentioned triples to construct a map-based device information knowledge base;

Step S5: Establish a connection between the data management platform and the knowledge base of equipment information for maintenance and query of electric equipment information.

Further, in step S1, the identification code is used for unique location identification and information query of the electrical equipment, and the identification code is a barcode, a two-dimensional code or a radio frequency identification tag.

Further, in step S2, the identification code includes a prefix part and a suffix part, the prefix part is determined by the Handle identification analysis system, and the electric equipment information analyzed by the Handle identification analysis system includes basic production information, and the basic production information includes electric power The basic information, purchase information, maintenance information, enterprise information and certificate information of the equipment, the suffix part is generated according to the basic production information and serial number of the electric equipment.

Further, in step S3, through the knowledge base K:=<T,A> of the description logic, the rules in the objective world are mapped to the device identification information data, a reasonable semantic relationship is established between entities, and several A triplet, wherein, T is TBOx, which means the term set, and A is ABOx, which means the assertion set.

Further, in step S4, the entity is firstly created as a node. When each node is created, a unique identification code is used as the created ID number, and then the relationship between the entities is determined according to the semantic information of the triplet. Create, insert the triples obtained in the previous step into the graph database in batches through the Cypher language, and the graph database displays the data information of the power equipment in the form of graphs.

Further, the electric equipment identification map data management platform includes an equipment failure maintenance record system and an equipment information maintenance system,

The information in the equipment troubleshooting record system comes from the content corresponding to the equipment identification code, which is used to output to the user's terminal page as the queried data;

The equipment fault maintenance record system queries the corresponding maintenance data of the equipment in the graph database through the Cypher language, and performs maintenance management separately, so as to observe the life cycle of the equipment and notify the technicians in time to carry out equipment maintenance.

Therefore, the present invention adopts the above-mentioned method for constructing a power equipment information map based on Handle identification analysis, and establishes a one-to-one correspondence between power equipment and identification codes, that is, utilizes the global information of one object, one code in the entire industry or enterprise field. uniqueness. After setting the pattern matching of the rule description logic, the relevant device triplet information is obtained. By using the identification code as an ID to build a knowledge map related to each other between devices, and finally realize the operation and maintenance of devices by establishing a device management platform, to ensure that users can obtain structured related device information, and to realize efficient management of power equipment by enterprises.

The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a flow chart of a method for constructing a power equipment information map based on Handle identification analysis in the present invention;

Fig. 2 is a structural block diagram of the data management platform of electric equipment identification map according to the present invention.

Detailed ways

Example

As shown in Figure 1, a method for constructing a power equipment information map based on Handle identification analysis, the specific steps are as follows:

Step S1: Obtain the identification code of the electrical equipment whose identification is registered on the secondary node operator.

The enterprise applies for the Handle identification code at the second-level node operator, and obtains the prefix part of the identification code of the electric equipment. The suffix part of the electric equipment is generated according to the basic production information and serial number of the electric equipment. Among them, basic production information considers basic information, purchase information, maintenance information, enterprise information and certificate information of electric equipment.

Connect the prefix part and the suffix part with "/" to form a unique identification code corresponding to the device, upload it to the identification registration service system, and use it to realize mass registration of identification data, as well as the application, distribution and recycling management of the identification life cycle. The identification code is used for unique location identification and information query of electrical equipment, and the identification code can be in the form of a barcode, a two-dimensional code or a radio frequency identification tag.

Step S2: Perform identification analysis on the identification codes of these electrical equipment through the Handle identification analysis system. The identification code includes a prefix part and a suffix part, the prefix part is determined by the Handle identification analysis system, and the electric equipment information analyzed by the Handle identification analysis system includes basic production information, and the basic production information includes basic information and purchase information of electric equipment , maintenance information, enterprise information and certificate information, the suffix part is generated according to the basic production information and serial number of the electric equipment. Obtain the device information encapsulated in the identification code through the Handle identification analysis system. The information comes from the relevant manufacturer, device type and certificate data mapped to the device through the identification code when the identification is registered, involving production, transportation, security information, etc. a management link.

Step S3: According to the set rules, the relevant information of the electric equipment obtained after the identification analysis is converted into several triplets.

Rules are formalized description logic based on object knowledge representation, belonging to the decidable subset of first-order predicate logic, and need to maintain two sets constructed and maintained by an expert group. Among them, experts refer to technical specialists with certain influence in the industry or within the enterprise, and standards refer to widely recognized standards within the industry or within the enterprise.

Through the knowledge base K:=<T,A> of the description logic, the rules in the objective world are mapped to the device identification information data, a reasonable semantic connection is established between entities, and several triples are formed in batches, where T is TBOx represents a set of terms, generalized knowledge, and knowledge describing concepts and relationships, called axioms (Axiom). A is ABOx, which represents a collection of assertions, which refers to the information of specific individuals, and also includes extension knowledge, which describes specific individuals in the domain of discourse.

Step S4: Integrate the above triples to construct a graphical device information knowledge base. In this embodiment, the triples obtained in the previous step are batch-inserted into the graph database Neo4j through the Cypher language. Create nodes for entities first. When creating each node, a unique identification code is used as the created ID number, and then the relationship between entities is created according to the semantic information of triples. Through the Cypher language, the above The triples obtained in one step are inserted into the graph database in batches, and the graph database displays the data information of electric equipment in the form of graphs. The triplet information is in RDF format, expressed in the form of HRT or SPO, where HRT is <head, relation, tail> respectively, and SPO is <subject, predicate, object> respectively.

Step S5: Establish a connection between the data management platform and the knowledge base of equipment information for maintenance and query of electric equipment information. As shown in FIG. 2 , the electric equipment identification map data management platform includes an equipment troubleshooting record system and an equipment information maintenance system.

The information in the equipment troubleshooting record system comes from the content corresponding to the equipment identification code, which is used to output to the user's terminal page as the queried data.

The equipment fault maintenance record system queries the corresponding maintenance data of the equipment in the graph database through the Cypher language, and performs maintenance management separately, so as to observe the life cycle of the equipment and notify the technicians in time to carry out equipment maintenance.

Therefore, the present invention adopts the above-mentioned method for constructing a power equipment information map based on Handle identification analysis, and establishes a one-to-one correspondence between power equipment and identification codes, that is, utilizes the global information of one object, one code in the entire industry or enterprise field. uniqueness. After setting the pattern matching of the rule description logic, the relevant device triplet information is obtained. By using the identification code as an ID to build a knowledge map related to each other between devices, and finally realize the operation and maintenance of devices by establishing a device management platform, to ensure that users can obtain structured related device information, and to realize efficient management of power equipment by enterprises.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: it still Modifications or equivalent replacements can be made to the technical solutions of the present invention, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. A method for constructing an information map of electric power equipment based on Handle identification analysis is characterized by comprising the following specific steps:

step S1: acquiring an identification code of the power equipment subjected to identification registration on a secondary node operator;

step S2: identifying and analyzing the identification codes of the electric power equipment through a Handle identification and analysis system;

and step S3: through a set rule, converting the relevant information of the power equipment obtained after the identification is analyzed into a plurality of triples;

and step S4: integrating the triples to construct a mapped equipment information knowledge base;

step S5: and establishing a connection between the data management platform and the equipment information knowledge base for maintaining and inquiring the electric power equipment information.

2. The method for constructing the information map of the electric power equipment based on Handle identification analysis as claimed in claim 1, wherein: in step S1, the identification code is used for performing unique positioning identification and information query on the power device, and the identification code is a barcode, a two-dimensional code, or a radio frequency identification tag.

3. The method for constructing the electrical equipment information map based on Handle identification analysis as claimed in claim 1, wherein the method comprises the following steps: in step S2, the identification code includes a prefix portion and a suffix portion, the prefix portion is determined by the Handle identification analysis system, the power equipment information analyzed by the Handle identification analysis system includes basic production information, the basic production information includes basic information, purchase information, maintenance information, enterprise information, and certificate information of the power equipment, and the suffix portion is generated according to the basic production information and the serial number of the power equipment.

4. The method for constructing the information map of the electric power equipment based on Handle identification analysis as claimed in claim 3, wherein: in step S3, reasonable semantic relations are established between entities by mapping rules in the objective world into the device identification information data through a knowledge base K = < T, a > describing logic, wherein T is TBOx and represents a term set, and a is ABOx represents an assertion set.

5. The method for constructing the electrical equipment information map based on Handle identification analysis as claimed in claim 4, wherein the method comprises the following steps: in the step S4, firstly, the entities are created, when each node is created, the unique identification code is used as the created ID number, then the relationship between the entities is created according to the semantic information of the triples, the triples obtained in the previous step are inserted into the graph database in batch through the Cypher language, and the graph database displays the data information of the power equipment in a graph-based mode.

6. The method for constructing the information map of the electric power equipment based on Handle identification analysis as claimed in claim 1, wherein: the power equipment identification map data management platform comprises an equipment fault repair recording system and an equipment information maintenance system,

the information in the equipment troubleshooting recording system comes from the content corresponding to the equipment identification code and is used as inquired data to be output to a terminal page of a user;

the equipment troubleshooting recording system queries the corresponding maintenance data of the equipment in the graph database through Cypher language, and carries out maintenance management independently, so that the life cycle of the equipment can be observed conveniently, and technicians can be informed to overhaul the equipment in time.

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