Unlock instant, AI-driven research and patent intelligence for your innovation.

Intelligent terminal monitoring system and method based on input virtual terminal mapping mechanism

A technology for inputting virtual terminals and intelligent terminals, which is applied in information technology support systems, electrical components, circuit devices, etc., can solve the problems of IED virtual terminals without effective monitoring and alarm means, and the IED relationship is invisible, so as to reduce configuration requirements. Effect

Active Publication Date: 2016-01-20
SHANGHAI YIHAO AUTOMATION CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The optical cable replaces the cable, and the signal correlation between IEDs is realized through the GOOSE mechanism. The traditional secondary circuit evolves into a virtual circuit. The biggest problem brought about by this application mode is that the correlation between IEDs is invisible. There is no effective monitoring and alarm means for problems with virtual terminals and virtual circuits

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intelligent terminal monitoring system and method based on input virtual terminal mapping mechanism
  • Intelligent terminal monitoring system and method based on input virtual terminal mapping mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] like figure 1 As shown, this embodiment includes: including: a network communication module, a data processing module, a signal mapping module and an output control module, wherein: the network communication module receives the configuration file of the intelligent terminal through the MMS network communication port, and the GOOSE communication port receives the configuration file from the protection device GOOSE message, output the configuration file and GOOSE message to the data processing module; send the primary device status information from the output control module as GOOSE message through the GOOSE communication port; adopt T-connection technology to realize the level between different intelligent terminals Link and data transmission of MMS messages. The data processing module parses the configuration file into hard-contact operation control logic, and outputs it to the output control module; parses the communication parameters in the GOOSE message and outputs i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of intelligent substation intelligent terminal detection, in particular to an intelligent terminal monitoring system and method based on an input virtual terminal mapping mechanism. The system comprises a network communication module, a data processing module, a signal mapping module and an output control module. The network communication module receives a GOOSE message from a protection device and the data processing module processes the message into communication parameters. The signal mapping module receives the communication parameters of the GOOSE message and transmits the input virtual terminal GOOSE message out in an MMS Report manner through the GOOSE input virtual terminal mapping mechanism to form closed-loop monitoring. According to the intelligent terminal monitoring system and method based on the input virtual terminal mapping mechanism, on-line real-time monitoring is carried out on an intelligent substation secondary circuit and reliability of a secondary system based on IEC 61850 standards is easily improved.

Description

technical field [0001] The present invention relates to a device and method in the technical field of substation intelligent terminal detection, in particular to an intelligent terminal monitoring system and method based on an input virtual terminal mapping mechanism. Background technique [0002] In the background of smart substation technology, the IEC61850 standard has become a key supporting technology system. IEC61850 proposed the concept of "three layers and two networks", and the process layer merging unit and intelligent terminal came into being. According to the IEC61850 standard, the process layer IED (intelligentelectronic device) is only connected to the process layer SV and GOOSE network. The optical cable replaces the cable, and the signal correlation between IEDs is realized through the GOOSE mechanism. The traditional secondary circuit evolves into a virtual circuit. The biggest problem brought about by this application mode is that the correlation between IE...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00
CPCY02E60/00Y04S10/16
Inventor 高翔
Owner SHANGHAI YIHAO AUTOMATION CO LTD