JPS5783993A - Subordinate station fault detection system of remote monitoring control system - Google Patents

Subordinate station fault detection system of remote monitoring control system

Info

Publication number
JPS5783993A
JPS5783993A JP55158253A JP15825380A JPS5783993A JP S5783993 A JPS5783993 A JP S5783993A JP 55158253 A JP55158253 A JP 55158253A JP 15825380 A JP15825380 A JP 15825380A JP S5783993 A JPS5783993 A JP S5783993A
Authority
JP
Japan
Prior art keywords
suboffice
circuit
faulty
detecting circuit
state
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
JP55158253A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0116076B2 (https=
Inventor
Masakazu Yahiro
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55158253A priority Critical patent/JPS5783993A/ja
Publication of JPS5783993A publication Critical patent/JPS5783993A/ja
Publication of JPH0116076B2 publication Critical patent/JPH0116076B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)
JP55158253A 1980-11-12 1980-11-12 Subordinate station fault detection system of remote monitoring control system Granted JPS5783993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55158253A JPS5783993A (en) 1980-11-12 1980-11-12 Subordinate station fault detection system of remote monitoring control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55158253A JPS5783993A (en) 1980-11-12 1980-11-12 Subordinate station fault detection system of remote monitoring control system

Publications (2)

Publication Number Publication Date
JPS5783993A true JPS5783993A (en) 1982-05-26
JPH0116076B2 JPH0116076B2 (https=) 1989-03-22

Family

ID=15667583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55158253A Granted JPS5783993A (en) 1980-11-12 1980-11-12 Subordinate station fault detection system of remote monitoring control system

Country Status (1)

Country Link
JP (1) JPS5783993A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072351A (ja) * 1983-09-28 1985-04-24 Hitachi Ltd パケツト通信システムの動作状態監視方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072351A (ja) * 1983-09-28 1985-04-24 Hitachi Ltd パケツト通信システムの動作状態監視方法

Also Published As

Publication number Publication date
JPH0116076B2 (https=) 1989-03-22

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