KR20180084666A - 전송 라인 전환 장치 및 방법 - Google Patents

전송 라인 전환 장치 및 방법 Download PDF

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Publication number
KR20180084666A
KR20180084666A KR1020180005489A KR20180005489A KR20180084666A KR 20180084666 A KR20180084666 A KR 20180084666A KR 1020180005489 A KR1020180005489 A KR 1020180005489A KR 20180005489 A KR20180005489 A KR 20180005489A KR 20180084666 A KR20180084666 A KR 20180084666A
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KR
South Korea
Prior art keywords
transmission line
waiting
switching
main system
communication
Prior art date
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KR1020180005489A
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English (en)
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KR102082849B1 (ko
Inventor
오사무 우에다
히데키 다시로
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아즈빌주식회사
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Publication of KR20180084666A publication Critical patent/KR20180084666A/ko
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Publication of KR102082849B1 publication Critical patent/KR102082849B1/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
    • H04Q1/22—Automatic arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

본 발명은, 통신을 재개할 수 있을 때까지의 시간을 짧게 하는 것을 목적으로 한다.
통신 단말 장치군(2)에 있어서 메시지의 송신 요구가 없어, A계의 전송 라인(주계의 전송 라인)(3)에 전류가 흐르지 않는 상태가 미리 정해진 시간(T)(예컨대, 5 ms) 이상 계속된 경우, B계(대기계)의 전송 라인(4)을 주계의 전송 라인으로 전환한다(스위치(5)를 스페이스 상태로 하고, 스위치(6)를 마크 상태로 함으로써, A계에서 B계로 주계를 천이시킴). 이에 따라, B계(대기계)의 전송 라인(4)의 주계의 전송 라인으로의 전환 후, 다음 메시지를 송신할 때, 전원 장치(1) 내부의 전압(VS') 조정이 안정될 때까지 대기하지 않아도 되어, 통신을 재개할 수 있을 때까지의 시간이 짧아진다.
KR1020180005489A 2017-01-17 2018-01-16 전송 라인 전환 장치 및 방법 KR102082849B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2017-005756 2017-01-17
JP2017005756A JP6760855B2 (ja) 2017-01-17 2017-01-17 伝送ライン切替装置および方法

Publications (2)

Publication Number Publication Date
KR20180084666A true KR20180084666A (ko) 2018-07-25
KR102082849B1 KR102082849B1 (ko) 2020-02-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180005489A KR102082849B1 (ko) 2017-01-17 2018-01-16 전송 라인 전환 장치 및 방법

Country Status (3)

Country Link
JP (1) JP6760855B2 (ko)
KR (1) KR102082849B1 (ko)
CN (1) CN108337113B (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1168856A (ja) 1997-08-12 1999-03-09 Yamatake Honeywell Co Ltd 通信制御装置
JP2000138620A (ja) * 1998-11-02 2000-05-16 Nec Shizuoka Ltd 遠隔給電方法及びシステム
JP2003309597A (ja) * 2002-04-17 2003-10-31 Nippon Telegr & Teleph Corp <Ntt> 調停装置及びこれを用いた通信装置と調停方法
JP2004040341A (ja) * 2002-07-02 2004-02-05 Yokogawa Electric Corp 光経路切替装置
JP2005348549A (ja) * 2004-06-04 2005-12-15 Yamatake Corp 電源装置および電源供給方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646600A (en) * 1995-01-12 1997-07-08 General Electric Company Instrument for detecting potential future failures of valves in critical control systems
BRPI0813393B1 (pt) * 2007-06-15 2018-12-18 Fisher Controls Int Llc conversor de cc em cc bidirecional, método para regular transferência bidirecional de potência, e, sistema para varredura de potência.
CN101350636B (zh) * 2008-09-04 2012-12-12 北京星网锐捷网络技术有限公司 一种基于光电复用端口的链路冗余备份方法与系统
CN101807986A (zh) * 2010-04-20 2010-08-18 杭州和利时自动化有限公司 一种冗余串行总线的实现方法及装置
JP5226900B2 (ja) * 2010-11-25 2013-07-03 三菱電機株式会社 通信回線切替方法、通信装置、局側通信装置、通信システム並びに制御装置
CN104113476A (zh) * 2014-07-22 2014-10-22 深圳市邦彦信息技术有限公司 一种通信线路的切换方法及系统
KR101752454B1 (ko) * 2015-06-03 2017-07-03 코츠테크놀로지주식회사 파이버 채널 이중화 통신 채널 자동 절체 시 데이터 손실 방지 시스템 및 그 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1168856A (ja) 1997-08-12 1999-03-09 Yamatake Honeywell Co Ltd 通信制御装置
JP2000138620A (ja) * 1998-11-02 2000-05-16 Nec Shizuoka Ltd 遠隔給電方法及びシステム
JP2003309597A (ja) * 2002-04-17 2003-10-31 Nippon Telegr & Teleph Corp <Ntt> 調停装置及びこれを用いた通信装置と調停方法
JP2004040341A (ja) * 2002-07-02 2004-02-05 Yokogawa Electric Corp 光経路切替装置
JP2005348549A (ja) * 2004-06-04 2005-12-15 Yamatake Corp 電源装置および電源供給方法
JP4451718B2 (ja) 2004-06-04 2010-04-14 株式会社山武 電源装置および電源供給方法

Also Published As

Publication number Publication date
KR102082849B1 (ko) 2020-02-28
CN108337113A (zh) 2018-07-27
CN108337113B (zh) 2020-12-01
JP2018117209A (ja) 2018-07-26
JP6760855B2 (ja) 2020-09-23

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