Publishing method and system for power grid regulation and control model data multi-level node combination

A technology for power grid regulation and model data, which is applied in electrical digital data processing, data processing applications, special data processing applications, etc., can solve the problem of no more effective acquisition, and achieve faster acquisition speed, enhanced scope of application, and improved access efficiency. Effect

Inactive Publication Date: 2017-12-08
CHINA ELECTRIC POWER RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

No more efficient access to all data under a specific device container that an application needs

Method used

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  • Publishing method and system for power grid regulation and control model data multi-level node combination
  • Publishing method and system for power grid regulation and control model data multi-level node combination
  • Publishing method and system for power grid regulation and control model data multi-level node combination

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044]The present invention more effectively obtains all the data under a specific equipment container required by the application, combines the object data hierarchy definition under the specific container, and sets the exclusive characteristic identifier to provide a comprehensive access to the whole data of the power grid regulation model in the equipment container. method. This method does not change the definition of the OPC UA object access service, but only increases the hierarchical arrangement of objects and attributes in the device container on the service implementation side, so that the application can quickly obtain the required grid regulation model data.

[0045] A flow chart of a method for publishing multi-level node combinations of power grid regulation model data is as follows: figure 1 shown, including steps:

[0046] 1. Enumerate the equipment containers involved in the grid regulation model modeled in the public information model, limit the container nod...

Embodiment 2

[0062] Based on the same inventive concept, the present invention also provides a publishing system for multi-level node combination of power grid regulation model data, the structure of which is as follows figure 2 shown, including:

[0063] The setting module 201 is used to set the range of the multi-level node combination of the power grid regulation model;

[0064] A construction module 202, configured to establish a configuration file of the multi-level nodes involved in the container object within the scope of the multi-level node combination of the power grid regulation model;

[0065] The data publishing module 203 is configured to access the configuration files of the multi-level nodes involved in the container object through a single attribute node, and publish the multi-level node data contained in the container object.

[0066] Further: the multi-level node combination of the grid regulation model data includes: equipment container nodes involved in the grid regu...

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Abstract

The invention relates to a publishing method and system for a power grid regulation and control model data multi-level node combination. The method comprises the steps of setting the scope of a power grid regulation and control model multi-level node combination; creating a configuration file of multi-level nodes which a container object involves within the scope of the power grid regulation and control model multi-level node combination; accessing the configuration file of the multi-level nodes which the container object involves via a single attribute node; and publishing multi-level node data contained in the container object. The technical scheme provided by the invention combines hierarchical definition of object data under a specific container and provides a method for overall access of all power grid regulation and control model data in equipment containers by means of setting exclusive characteristic identifiers. According to the method, the definition for OPC UA object access service is not changed, and only hierarchical orchestration of objects and attributes in the equipment containers is added at a service implementation end, so that the required power grid regulation and control model data is fast obtained by an application.

Description

technical field [0001] The invention relates to a publishing method, in particular to a publishing method and system for multi-level node combination of power grid regulation model data. Background technique [0002] The power grid regulation model data is the basic data required by the software application system in the field of power system dispatching and operation to monitor and analyze the power grid operation. With the development of computer technology, network communication technology, and the continuous improvement of the level of informatization in the field of power system regulation, the modeling and model release of power grid regulation model data tend to be standardized. Modeling of power grid regulation model data The existing power grid regulation model data center has fully adopted object-oriented technology and is based on public information model, and data release mainly adopts three forms: ① Generic Data Access service, Including single object access, o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q50/06
CPCG06F16/252G06F16/258G06Q50/06
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
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