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A Subset Model Extraction Method and System Based on Inheritance and Association Automatic Deduction

A subset and model technology, applied in the subset model extraction method and system field based on inheritance and association automatic deduction, can solve problems such as heavy workload, inheritance hierarchy, and easy omission of peer roles, so as to prevent omission and ensure Effects of Completeness and Validity

Active Publication Date: 2021-02-23
CHINA ELECTRIC POWER RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) Selecting the required modes and associated modes one by one requires a large workload;
[0006] (2) Manually select the type and role, and its inheritance level, peer role, etc. are easy to miss;

Method used

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  • A Subset Model Extraction Method and System Based on Inheritance and Association Automatic Deduction
  • A Subset Model Extraction Method and System Based on Inheritance and Association Automatic Deduction
  • A Subset Model Extraction Method and System Based on Inheritance and Association Automatic Deduction

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Embodiment 1

[0059] The technology of the present invention aims at extracting a subset model that meets the constraints of the target CIM model, selects effective parts related to specific business systems from the target CIM model, simplifies the subset extraction method for the CIM model, and ensures the extracted subset model completeness and validity.

[0060] figure 1 It shows a flow chart of an embodiment of a subset model extraction method based on inheritance and association automatic deduction, which mainly includes the following steps:

[0061] Before forming the subset backbone, it also includes receiving the concrete type selected by the user;

[0062] S10, automatically deduce the inheritance level of the type according to the specific type actively selected to form a subset backbone;

[0063] In the embodiment of the application, the active selection refers to the selection made by the user according to the desired service, and the passive selection refers to the analysis of...

Embodiment 2

[0096] Based on the same inventive concept, the present invention also provides a subset extraction system based on inheritance and association automatic deduction, including:

[0097] The receiving module is used to receive the specific type selected by the user;

[0098] The first deduction module is used to automatically deduce the inheritance hierarchy of the specific type according to the specific type selected by the user to form a subset backbone; the specific type includes a CIM type;

[0099] The second deduction module is used to automatically deduce the peer role, peer type and peer inheritance hierarchy according to a role of the subset backbone to form a subset backbone network; the peer role includes a CIM role; the peer type Include CIM type;

[0100] The third derivation module is configured to automatically deduce the data type of the attribute according to the attribute of the selected type of the subset backbone network to form a complete subset model.

[...

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Abstract

The present invention relates to a subset extraction method and system based on inheritance and association automatic deduction, which receives a specific type selected by a user; according to the specific type selected by the user, automatically deduces the inheritance level of the specific type to form a subset backbone; The above specific types include the CIM type; according to the role of the subset backbone, the peer role, peer type and peer inheritance level are automatically deduced to form a subset backbone network; according to the attributes of the selected type of the subset backbone network, the data type of the attribute is automatically deduced to form a complete subset model. The present invention aims to extract a complete subset model conforming to the constraints of the target CIM model. Users only need to care about the CIM model related to the specific business system, and do not need to be familiar with the entire CIM model, and select effective parts related to the specific business system from the target CIM model. , to automatically deduce the relevant inheritance levels and other pattern information associated with roles, to ensure the integrity and validity of the extracted subset model, and to prevent the occurrence of missing patterns.

Description

technical field [0001] The invention relates to the technical field of electric power engineering, in particular to a subset model extraction method and system based on inheritance and association automatic deduction. Background technique [0002] After years of development, the IEC 61970 series of standards has formed the Common Information Model (CIM), which is an important standard in the field of power system management and information exchange, and defines the semantics of information exchange between power systems. The IEC 61970 series standards provide a solution for the standardized sharing of information, and are an effective means to solve the "information island" phenomenon existing in the power system. [0003] The CIM model defines a complete information exchange standard, but in practical applications, each business system only uses part of the CIM model related to its own business, that is, each business system only uses a subset of the CIM model. [0004] Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/75G06F9/448G06Q50/06
CPCG06F8/75G06Q50/06
Inventor 曹阳姚建国杨胜春单茂华高志远田伟严春华鄢蜜昉
Owner CHINA ELECTRIC POWER RES INST