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Graph maintenance system and method for dispatching clouds

A technology for maintaining systems and graphics, applied in transmission systems, electrical components, etc., can solve problems such as difficulty in meeting the safety requirements of large power production areas, large workload, stability, and real-time defects of graphics maintenance programs, and achieve safety and reliability The effect of crossing the public network, real-time message bus, and reducing implementation costs

Active Publication Date: 2018-11-06
NR ELECTRIC CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cloud computing technology born based on Internet technology adopts the WEB method on the client side, which is too different from the architecture adopted by the existing dispatching system, and the reusability of the existing system is too low. The workload of re-developing a set of graphic maintenance programs with WEB technology huge
Moreover, the B / S method is difficult to meet the safety requirements of the power production area, and there are also defects in stability and real-time performance.

Method used

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  • Graph maintenance system and method for dispatching clouds
  • Graph maintenance system and method for dispatching clouds

Examples

Experimental program
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Embodiment 1

[0038] refer to figure 1 and figure 2 As shown, a graphic maintenance system of a dispatching cloud includes a security proxy server, a plurality of dispatching clouds and a plurality of graphic maintenance terminals; each graphic maintenance terminal communicates with each dispatching cloud in the form of a message bus through the security proxy server respectively;

[0039] Each dispatching cloud is equipped with model service, data service and security management and control service, and user authority data is pre-stored in the security management and control service; each graphic maintenance terminal includes a maintenance request module, a graphic drawing module and a database filling request module;

[0040] The graphic maintenance terminal forwards the maintenance request information to the scheduling cloud corresponding to the graphic to be maintained through the maintenance request module and the security proxy server. After the verification is passed, the screen mo...

Embodiment 2

[0073] This embodiment is a graphical maintenance method for scheduling cloud, including:

[0074] Set up a graphic maintenance terminal at each graphic maintenance workstation, which can be understood as a graphic maintenance APP, which is used to access the dispatching cloud. After the login verification, send a maintenance request or a database filling request to the dispatching cloud, and receive the service data of the dispatching cloud;

[0075] Set up security management and control services, model services and data services in the dispatch cloud;

[0076] Set up a security proxy server to establish a message bus-type data communication connection between each graphic maintenance terminal and multiple dispatching clouds, that is, the security proxy server is used for information forwarding between the graphic maintenance APP and the dispatching cloud;

[0077] When graphics maintenance is required:

[0078] 101. The graphic maintenance terminal forwards the maintenance...

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Abstract

The invention discloses a graph maintenance system and method for dispatching clouds. The system comprises a security proxy server, multiple dispatching clouds and multiple graph maintenance terminals; each dispatching cloud has a model service, a data service and a security control service; the graph maintenance terminals forward maintenance request or library filling request information to the dispatching clouds corresponding to to-be-maintained graphs through the security proxy server, and the dispatching clouds conduct user permission verification through the security control services, conduct model verification through the model services and return picture model data or library filling operation result data to the graph maintenance terminals through the security proxy server or returnerror information when verification fails; and each graph maintenance terminal comprises a graph drawing module, and the dispatching clouds provide power equipment parameters and real-time state datafor the graph drawing modules through the data services. According to the graph maintenance system and method, most of the model data such as the graph maintenance mode and pictures can be reused, therefore, the implementation cost of the dispatching clouds can be greatly reduced, and meanwhile the reliability and the practicability of graph maintenance can be improved.

Description

technical field [0001] The invention relates to the technical field of electric power automation, in particular to a system and method for graphic maintenance of a scheduling cloud. Background technique [0002] The traditional dispatching cloud graphic maintenance adopts the web method, which has problems such as large security risks, high construction and operation costs, poor stability, and time extension. With the strengthening of power system interconnection and the continuous development of long-distance transmission networks, dispatching cloud systems have also emerged and continued to develop. However, the cloud computing technology born based on Internet technology adopts the WEB method on the client side, which is too different from the architecture adopted by the existing dispatching system, and the reusability of the existing system is too low. The workload of re-developing a set of graphic maintenance programs with WEB technology huge. Moreover, the B / S method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/10H04L67/12
Inventor 王炎初张高峰顾全胡剑锋陆鑫史豪杰
Owner NR ELECTRIC CO LTD
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