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Method for implementing multisystem disaster recovery back-up system based on extended CIMXML (common information model/extensible markup language)

A backup system and implementation method technology, applied in the field of power transmission and transformation control, can solve the problems of low standardization, unavoidable design defects, unavoidable function defects and codes, etc., to achieve the effect of ensuring standardization and consistency

Active Publication Date: 2014-01-22
STATE GRID CORP OF CHINA +1
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  • Description
  • Claims
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Problems solved by technology

[0004] 1. Isomorphic systems use the same technical architecture, and it is difficult to avoid the same design defects
[0005] 2. Isomorphic systems use the same functional modules, which cannot avoid functional defects and bugs in the code
[0006] 3. The maintenance method of isomorphic systems is the same, and there is no need to follow international standards, but it must rely on the manufacturer's special technology, and the degree of standardization is low

Method used

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  • Method for implementing multisystem disaster recovery back-up system based on extended CIMXML (common information model/extensible markup language)
  • Method for implementing multisystem disaster recovery back-up system based on extended CIMXML (common information model/extensible markup language)

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Embodiment Construction

[0027] The implementation method of the extended CIMXML-based multi-system disaster recovery backup system provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] Such as figure 1 As shown, the implementation method of the multi-system disaster recovery backup system based on the extended CIMXML provided by the present invention includes the following steps carried out in order:

[0029] Step 1. Stage S01 of establishing the main system model: each main system derives a CIM / XML power grid model based on the extended CIM / XML standard;

[0030] Step 2, the S02 stage of unifying the main system model: adopt the model merging technology to merge the CIM / XML power grid models extended for multiple main systems, so as to unify the CIM / XML power grid models of multiple main systems;

[0031] Step 3, the S03 stage of establishing the basic model of the backup system: use the expanded and unif...

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Abstract

A method for implementing a multisystem disaster recovery back-up system based on extended CIMXML comprises the stages as follows: establishing main system models; unifying the main system models; establishing back-up system base models; guiding back-up systems into the main system models; realizing synchronization of main systems and back-up systems; and synchronously updating main system models, patterns and operational data of the main systems between the main systems and the back-up systems and the like. The method has the benefits as follows: the method follows the IEC61970 standard, and a grid model is based on CIM / XML, so that standardization, openness and extendibility of disaster recovery back-up system construction are guaranteed; patterns based on an SVG / XML (scalable vector graphics / extensible markup language) standard are adopted, so that consistency of monitoring screens of the disaster recovery back-up system and the main systems is guaranteed; and on the basis of an SOA (service oriented architecture) design idea, a Web Service technology is adopted to realize automatic synchronization of data such as the models, the patterns and the operation and the like of the main systems and the back-up systems, and zero maintenance of the disaster recovery back-up system is realized.

Description

technical field [0001] The invention belongs to the technical field of power transmission and transformation control, in particular to an implementation method of a multi-system disaster recovery backup system based on extended CIMXML. Background technique [0002] With the rapid expansion of the power grid, the security of the power grid has an increasing impact on economic and social development; natural disasters, terrorist attacks and cyber attacks will seriously affect the reliability of power grid dispatching. In order to improve the ability of power grid dispatching to resist various accidents, natural disasters and social emergencies, ensure its uninterrupted operation, ensure the safe and stable operation of the power grid and reliable power supply, it is necessary to build a disaster recovery backup system for power grid dispatching. For this reason, since 2009, the State Grid Corporation of China and China Southern Power Grid Corporation have gradually started the...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 宋国旺李昌文李长和宋维斌李吉勇谷月雁徐东张杰姜吉涛
Owner STATE GRID CORP OF CHINA
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