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DL/T645 and GOOSE mapping method based on XML

A mapping method, T645 technology, applied in the field of XML-based DL/T645 and GOOSE mapping, can solve problems such as connection interruption and data loss

Active Publication Date: 2016-04-06
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transmission method of the DL / T645 protocol adopts the traditional process-oriented method, which will cause problems such as data loss and connection interruption when transmitting a large amount of data

Method used

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  • DL/T645 and GOOSE mapping method based on XML
  • DL/T645 and GOOSE mapping method based on XML
  • DL/T645 and GOOSE mapping method based on XML

Examples

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Embodiment Construction

[0040] The embodiment of the present invention provides an XML-based mapping method between DL / T645 and GOOSE, so that the DL / T645 protocol and the GOOSE standard can realize protocol conversion.

[0041] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention are described below in conjunction with the accompanying drawings The program is described in further detail.

[0042] Please refer to the attached figure 1 , with figure 1 It shows the program flow chart of the XML-based DL / T645 and GOOSE mapping method provided by the embodiment of the present invention. The XML-based DL / T645 and GOOSE mapping method that the embodiment of the present invention provides comprises the following steps:...

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Abstract

The invention provides a DL / T645 and GOOSE mapping method based on XML. The mapping method is characterized in that a message transmitted by a far end can be received; a message type can be discriminated; a XML description document can be invoked; the XML description document can be read, and corresponding frame fields can be provided; a XML configuration document can be invoked; frame formats of a target message can be assembled according to the XML configuration document; and the assembled target message can be transmitted to a target address. The DL / T645 and GOOSE mapping method based on the XML is advantageous in that the DL / T645 message and the GOOSE message can be described by the XML language, and the field names of the two messages in the XML label can be unified, and by splitting the fields of the corresponding messages, the mutual conversion between the DL / T645 and the GOOSE can be realized according to the conversion rule, and in addition, the good platform can be built for the mutual conversion between the protocols.

Description

technical field [0001] The present invention relates to the technical field of electric power protocol, more specifically, relates to an XML-based DL / T645 and GOOSE mapping method. Background technique [0002] The start of the electricity market and the promotion of the smart grid have led to the rapid development of the power system, and at the same time, the amount of information required for power dispatching operations has increased, and the protocols used to transmit information have become more and more complex. Due to the different data transmission protocols used by domestic and foreign equipment, and more and more domestic and foreign equipment are used in combination, equipment with different protocols cannot exchange information with each other, which seriously affects the real-time performance of power grid communication and substation Interoperability of automation technologies. [0003] The IEC61850 standard is the only international standard for the developm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06G06Q50/06
CPCH04L69/08G06Q50/06H04L67/565
Inventor 王昕李川曹敏赵艳峰赵旭
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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