JPS6091744A - ル−プ式遠方監視制御装置群の回線制御方式 - Google Patents

ル−プ式遠方監視制御装置群の回線制御方式

Info

Publication number
JPS6091744A
JPS6091744A JP58199247A JP19924783A JPS6091744A JP S6091744 A JPS6091744 A JP S6091744A JP 58199247 A JP58199247 A JP 58199247A JP 19924783 A JP19924783 A JP 19924783A JP S6091744 A JPS6091744 A JP S6091744A
Authority
JP
Japan
Prior art keywords
station
loop
line
group
mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP58199247A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0254983B2 (enExample
Inventor
Takeshi Ito
健 伊藤
Kouichi Dokura
土藏　光一
Nariyuki Fukada
深田　成之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Nippon Kokuyu Tetsudo
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Nippon Kokuyu Tetsudo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JAPANESE NATIONAL RAILWAYS<JNR>, Japan National Railways, Nippon Kokuyu Tetsudo filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP58199247A priority Critical patent/JPS6091744A/ja
Priority to US06/657,017 priority patent/US4622664A/en
Priority to FR8415902A priority patent/FR2553952B1/fr
Publication of JPS6091744A publication Critical patent/JPS6091744A/ja
Publication of JPH0254983B2 publication Critical patent/JPH0254983B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration

Landscapes

  • Small-Scale Networks (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
JP58199247A 1983-10-19 1983-10-26 ル−プ式遠方監視制御装置群の回線制御方式 Granted JPS6091744A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP58199247A JPS6091744A (ja) 1983-10-26 1983-10-26 ル−プ式遠方監視制御装置群の回線制御方式
US06/657,017 US4622664A (en) 1983-10-19 1984-10-02 Channel control system for loop type signal transmission channel
FR8415902A FR2553952B1 (fr) 1983-10-19 1984-10-17 Systeme de commande de voie pour voie de transmission de signaux du type a boucle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58199247A JPS6091744A (ja) 1983-10-26 1983-10-26 ル−プ式遠方監視制御装置群の回線制御方式

Publications (2)

Publication Number Publication Date
JPS6091744A true JPS6091744A (ja) 1985-05-23
JPH0254983B2 JPH0254983B2 (enExample) 1990-11-26

Family

ID=16404613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58199247A Granted JPS6091744A (ja) 1983-10-19 1983-10-26 ル−プ式遠方監視制御装置群の回線制御方式

Country Status (1)

Country Link
JP (1) JPS6091744A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62293848A (ja) * 1986-06-13 1987-12-21 Railway Technical Res Inst 遠方監視制御装置の回線制御方法
JPS63155929A (ja) * 1986-12-19 1988-06-29 Nippon Tetsudo Kensetsu Kodan ル−プ回線異常の回復方式
JPS63172538A (ja) * 1987-01-12 1988-07-16 Toshiba Corp 情報通信ネツトワ−ク
JPH01307395A (ja) * 1988-06-06 1989-12-12 Meidensha Corp 遠方監視制御装置の回線異常回復方式
JPH01307337A (ja) * 1988-06-06 1989-12-12 Meidensha Corp 遠方監視制御装置の回線異常回復方法
JPH0216832A (ja) * 1988-07-05 1990-01-19 Meidensha Corp 遠方監視制御装置の回線復旧処理方式
JPH0216831A (ja) * 1988-07-05 1990-01-19 Meidensha Corp 遠方監視制御装置の回線異常回復方法
JPH0498240U (enExample) * 1991-01-19 1992-08-25
WO1997017782A1 (en) * 1995-11-10 1997-05-15 Kabushiki Kaisha Toshiba Communication system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890104A (enExample) * 1972-02-25 1973-11-24
JPS5350607A (en) * 1976-10-20 1978-05-09 Hitachi Ltd Loop communication system
JPS5751306A (en) * 1980-09-10 1982-03-26 Boeicho Gijutsu Kenkyu Honbuch Mobile bridge building equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890104A (enExample) * 1972-02-25 1973-11-24
JPS5350607A (en) * 1976-10-20 1978-05-09 Hitachi Ltd Loop communication system
JPS5751306A (en) * 1980-09-10 1982-03-26 Boeicho Gijutsu Kenkyu Honbuch Mobile bridge building equipment

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62293848A (ja) * 1986-06-13 1987-12-21 Railway Technical Res Inst 遠方監視制御装置の回線制御方法
JPS63155929A (ja) * 1986-12-19 1988-06-29 Nippon Tetsudo Kensetsu Kodan ル−プ回線異常の回復方式
JPS63172538A (ja) * 1987-01-12 1988-07-16 Toshiba Corp 情報通信ネツトワ−ク
JPH01307395A (ja) * 1988-06-06 1989-12-12 Meidensha Corp 遠方監視制御装置の回線異常回復方式
JPH01307337A (ja) * 1988-06-06 1989-12-12 Meidensha Corp 遠方監視制御装置の回線異常回復方法
JPH0216832A (ja) * 1988-07-05 1990-01-19 Meidensha Corp 遠方監視制御装置の回線復旧処理方式
JPH0216831A (ja) * 1988-07-05 1990-01-19 Meidensha Corp 遠方監視制御装置の回線異常回復方法
JPH0498240U (enExample) * 1991-01-19 1992-08-25
WO1997017782A1 (en) * 1995-11-10 1997-05-15 Kabushiki Kaisha Toshiba Communication system
GB2312598A (en) * 1995-11-10 1997-10-29 Toshiba Kk Communication system
US6034944A (en) * 1995-11-10 2000-03-07 Kabushiki Kaisha Toshiba Communication system
GB2312598B (en) * 1995-11-10 2000-05-31 Toshiba Kk Communication system

Also Published As

Publication number Publication date
JPH0254983B2 (enExample) 1990-11-26

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