JPS5246285A - Distant supervisory control - Google Patents
Distant supervisory controlInfo
- Publication number
- JPS5246285A JPS5246285A JP12065475A JP12065475A JPS5246285A JP S5246285 A JPS5246285 A JP S5246285A JP 12065475 A JP12065475 A JP 12065475A JP 12065475 A JP12065475 A JP 12065475A JP S5246285 A JPS5246285 A JP S5246285A
- Authority
- JP
- Japan
- Prior art keywords
- supervisory control
- branch station
- station
- distant
- distant supervisory
- 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.)
- Pending
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]
- H04L12/40—Bus networks
- H04L12/403—Bus networks with centralised control, e.g. polling
-
- 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]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40032—Details regarding a bus interface enhancer
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12065475A JPS5246285A (en) | 1975-10-08 | 1975-10-08 | Distant supervisory control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12065475A JPS5246285A (en) | 1975-10-08 | 1975-10-08 | Distant supervisory control |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5246285A true JPS5246285A (en) | 1977-04-12 |
Family
ID=14791569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12065475A Pending JPS5246285A (en) | 1975-10-08 | 1975-10-08 | Distant supervisory control |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5246285A (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS511634A (ja) * | 1974-06-29 | 1976-01-08 | Kumiai Chemical Industry Co | |
JPS5772492A (en) * | 1980-10-21 | 1982-05-06 | Matsushita Electric Works Ltd | Time division multiplex transmission system |
JPS6054549A (ja) * | 1983-08-12 | 1985-03-29 | シ−メンス、アクチエンゲゼルシヤフト | デ−タ伝送方法および装置 |
EP0149253A2 (en) * | 1983-12-29 | 1985-07-24 | Hitachi, Ltd. | Data collection apparatus of multi-drop connection type |
JPS60231603A (ja) * | 1984-04-28 | 1985-11-18 | Somar Corp | 防菌剤 |
JPH01253727A (ja) * | 1988-04-01 | 1989-10-11 | Konica Corp | 写真用安定化液 |
JPH02117604A (ja) * | 1988-10-27 | 1990-05-02 | Somar Corp | 工業用殺菌剤 |
-
1975
- 1975-10-08 JP JP12065475A patent/JPS5246285A/ja active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS511634A (ja) * | 1974-06-29 | 1976-01-08 | Kumiai Chemical Industry Co | |
JPS5647163B2 (ja) * | 1974-06-29 | 1981-11-07 | ||
JPS5772492A (en) * | 1980-10-21 | 1982-05-06 | Matsushita Electric Works Ltd | Time division multiplex transmission system |
JPS6054549A (ja) * | 1983-08-12 | 1985-03-29 | シ−メンス、アクチエンゲゼルシヤフト | デ−タ伝送方法および装置 |
EP0149253A2 (en) * | 1983-12-29 | 1985-07-24 | Hitachi, Ltd. | Data collection apparatus of multi-drop connection type |
JPS60231603A (ja) * | 1984-04-28 | 1985-11-18 | Somar Corp | 防菌剤 |
JPH01253727A (ja) * | 1988-04-01 | 1989-10-11 | Konica Corp | 写真用安定化液 |
JPH02117604A (ja) * | 1988-10-27 | 1990-05-02 | Somar Corp | 工業用殺菌剤 |
JPH062644B2 (ja) * | 1988-10-27 | 1994-01-12 | ソマール株式会社 | 工業用殺菌剤 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5246285A (en) | Distant supervisory control | |
JPS5327784A (en) | Information transmitting device | |
JPS52124810A (en) | Information transmission | |
JPS5312261A (en) | Output circuit of semiconductor device | |
FR2321642A1 (fr) | Dispositif de changement de vitesse | |
JPS52137222A (en) | Interface system | |
JPS5379404A (en) | Transmission device of individual selective calling signal | |
JPS52127703A (en) | Light receiver circuit | |
JPS52115105A (en) | Control station carrying-about system | |
JPS52153137A (en) | Coupler circuit for remote carrier supervisory control device | |
JPS5241782A (en) | Device control apparatus in broadcasting installation | |
JPS5266173A (en) | Method for detecting the trouble at output contact | |
JPS525256A (en) | High speed logic block | |
JPS52114231A (en) | Driving device and its method for electric charge transition unit | |
JPS51111003A (en) | A.c. line concentrator | |
JPS5293889A (en) | Transmission control system | |
JPS5344788A (en) | Transmitter/receiver | |
JPS5431884A (en) | Abnormality detecting apparatus in transmission system | |
JPS5398704A (en) | Optical multiplex transmission system | |
NO147931C (no) | Apparat til overvaakning av et inngangssignal. | |
JPS526009A (en) | Incoming trunk for three-wire incoming register link | |
JPS5340177A (en) | Input and output control system in remote supervising control system | |
JPS5413720A (en) | Communication circuit controller | |
JPS52128002A (en) | Connector control circuit | |
JPS5246701A (en) | Stereo demodulation circuit |