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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 230000005856 abnormality Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 23
- 238000010586 diagram Methods 0.000 description 15
- 230000008859 change Effects 0.000 description 9
- 238000009527 percussion Methods 0.000 description 5
- 230000008054 signal transmission Effects 0.000 description 5
- 230000002950 deficient Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 241001062872 Cleyera japonica Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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)
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 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
Cited By (9)
| 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 (enrdf_load_stackoverflow) * | 1991-01-19 | 1992-08-25 | ||
| WO1997017782A1 (fr) * | 1995-11-10 | 1997-05-15 | Kabushiki Kaisha Toshiba | Systeme de communication |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4890104A (enrdf_load_stackoverflow) * | 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 |
-
1983
- 1983-10-26 JP JP58199247A patent/JPS6091744A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4890104A (enrdf_load_stackoverflow) * | 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)
| 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 (enrdf_load_stackoverflow) * | 1991-01-19 | 1992-08-25 | ||
| WO1997017782A1 (fr) * | 1995-11-10 | 1997-05-15 | Kabushiki Kaisha Toshiba | Systeme de communication |
| 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 (enrdf_load_stackoverflow) | 1990-11-26 |
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