Electric apparatus state display and real-time alarm method based on SVG (Scalable Vector Graphics) technology

Abstract

The invention relates to the technical field of an on-line monitoring system for an intelligent substation, in particular to an electric apparatus state display and real-time alarm method based on SVG (Scalable Vector Graphics) technology, the method is particularly a method for state display and real-time alarm of an electric apparatus of the intelligent substation. The electric apparatus state display and real-time alarm method comprises an electric apparatus primitive defining and drawing module, an integrative graphic model library mapping module, a fault diagnosis and analysis module and an electric apparatus state display and real-time alarm module. The electric apparatus state display and real-time alarm method based on SVG technology can work across platforms very well, different responses to user actions are supported, the problems that graphic image editing is poor, non-open standard universality cannot be guaranteed, file is too large and network transmission efficiency is low in the prior art are solved, exchange on electric power graphic and model associated data among different systems are supported, and electric power is dynamically described in real time.

Description

technical field [0001] The present invention relates to the technical field of an online monitoring system of an intelligent substation, in particular to a method for displaying and real-time alarming of power equipment status based on SVG technology, in particular to a method for displaying the status of power equipment of an intelligent substation and real-time alarming. Background technique [0002] The design goal of the online monitoring system for substation equipment is to standardize the access of online monitoring data of various substation equipment, to provide the functions of display, early warning, analysis, diagnosis, evaluation and prediction of online monitoring information of various substation equipment, and to focus on other Related systems provide online monitoring data to realize comprehensive monitoring and status operation management of substation equipment status. [0003] In terms of power equipment status display and real-time alarm, the online moni...

AI Technical Summary

Problems solved by technology

However, compared with SVG, the above graphic image formats have many disadvantages.

For example, SWF is a non-open standard and cannot be integrated with other open standards, and the editability of SWF is not as good as SVG. As the final animation generation format, SWF is encapsulated in the SWF file, and secondary editing is almost impossible.

At the same time, SWF does not support text format, and cannot obtain the function of querying text in images similar to SVG

The biggest disadvantage of the geographic information system platform is the high cost of the platform and low cost performance

As for other traditional graphic image formats, which are static images, the file size is not as good as SVG, which is not conducive to network transmission, and does not have dynamic interaction functions and animation display effects

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