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NFC technology-based full expression system for optical cable information in secondary circuit of intelligent substation

A smart substation and secondary circuit technology, applied in the direction of cooperative devices, instruments, computer components, etc., can solve the problems of unsatisfactory label printing information and increased information volume, and achieve the effect of reducing the probability of error and simplifying the operation process

Inactive Publication Date: 2018-10-23
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] Smart substations use machine-printed labels to mark optical cables and equipment, but compared with traditional substations, the huge increase in information makes the printed information of labels unable to meet the needs of operation or maintenance

Method used

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  • NFC technology-based full expression system for optical cable information in secondary circuit of intelligent substation
  • NFC technology-based full expression system for optical cable information in secondary circuit of intelligent substation
  • NFC technology-based full expression system for optical cable information in secondary circuit of intelligent substation

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Embodiment Construction

[0022] see figure 1 , the names of the main components are: 10-NFC electronic tag, 20-NFC electronic tag management system, 21-optical cable and IED information configuration or import module, 22-label generation and printing module, 23-NFC electronic tag database, 30-NFC Electronic tag handheld reading and writing system, 31—smart handheld device (including NFC tag reading and writing hardware), 32—label display and data reading and writing interface module.

[0023] Such as figure 1 As shown, a system based on NFC technology for fully expressing optical cable information in the secondary circuit of a smart substation includes an NFC electronic tag management system 20 , a handheld read-write device 30 for NFC electronic tags, and an NFC electronic tag 10 .

[0024] NFC electronic tag 10 adopts passive electronic tag, which has the advantages of high security, moderate storage capacity, long life, high temperature resistance and repeated erasing and writing, and has no requi...

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Abstract

The invention provides an NFC technology-based full expression system for optical cable information in a secondary circuit of an intelligent substation. The system comprises an NFC electronic tag management system, a handheld read-write device of an NFC electronic tag and the NFC electronic tag. The NFC electronic tag management system is mounted in a PC or a server, realizes data storage of an optical cable circuit and an IED virtual circuit of the intelligent substation, generates NFC electronic tag sector contents of the data in batches, forms an electronic tag identification file of totalstation information, and can perform flexible modification. The handheld read-write device of the NFC electronic tag writes the electronic tag identification file in the NFC electronic tag corresponding to a hanging position. The corresponding tag is scanned through a handheld terminal, and optical cable or virtual circuit information of the hanging position is displayed in a vector graph manner.An information query can be performed in a total station navigation browsing manner. Software can use a special APK or Wechat public account for data read-write. The operation process is greatly simplified; the error probability is reduced; and device real-time monitoring and measure feedback are finished.

Description

technical field [0001] The invention belongs to the technical field of non-contact information identification of optical cables and virtual circuits of intelligent substations in electric power systems. That is, a system that fully expresses the information of the optical cable in the secondary circuit of the smart substation based on NFC technology. Background technique [0002] In the existing technology, NFC (Near Field Communication) is a non-contact sensing and identification technology that allows non-contact point-to-point data transmission between electronic devices to exchange data, operating at a frequency of 13.56MHz within a distance of 20 cm . Combining inductive card reader, inductive card and point-to-point functions on a single chip, it can identify and exchange data with compatible devices within a short distance. [0003] Smart substations use machine-printed labels to mark optical cables and equipment, but compared with traditional substations, the hug...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00
CPCG06K17/00
Inventor 王清柱韩韧蒋挺张东平
Owner STATE GRID CORP OF CHINA
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