JPS54116147A - Failure notice system for terminal system - Google Patents

Failure notice system for terminal system

Info

Publication number
JPS54116147A
JPS54116147A JP2205378A JP2205378A JPS54116147A JP S54116147 A JPS54116147 A JP S54116147A JP 2205378 A JP2205378 A JP 2205378A JP 2205378 A JP2205378 A JP 2205378A JP S54116147 A JPS54116147 A JP S54116147A
Authority
JP
Japan
Prior art keywords
unit
failure
central
information
transmission
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
JP2205378A
Other languages
Japanese (ja)
Other versions
JPS5826582B2 (en
Inventor
Keiji Yanagisawa
Noriya Nikaido
Shozo Kato
Sadayoshi Doi
Akio Otani
Shigeo Kikuta
Hiroshi Harimoto
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>
Hitachi Ltd
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
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>, Hitachi Ltd, Japan National Railways filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP53022053A priority Critical patent/JPS5826582B2/en
Publication of JPS54116147A publication Critical patent/JPS54116147A/en
Publication of JPS5826582B2 publication Critical patent/JPS5826582B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Debugging And Monitoring (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

PURPOSE: To make efficient the transmission and reception between the central unit and the terminal control, by providing the unit memorizing the failure information when failure is taken place at the terminal unit and the transmission discrimination information representing whether this information is transmitted to the central unit or not.
CONSTITUTION: The telegraphic message from the central unit 1 is outputted to either of the terminal units 3 to 5 via the terminal control unit 2, and the input information from the terminals 3 to 5 is transmitted to the unit 1 via the unit 8 from the unit 2. The failure notice control unit 6 is respectively connected to the unit 2 and the terminals 3 to 5. The unit 6 is provided with the memory unit 7, information is stored to the upper rank 3-bit of the flag memory section 7a corresponding to one of the terminals among them, when failure is taken place and the content is changed, and the informatin signifying the transmission completion is stored after the transmission of the information to the central. After that, until the content of failure is changed, the notice of failure is omitted to the central, making effective the transmission and reception between the terminals and the central. Further, the unit 7 is provided with the failure information memory section 7b memorizing the content of the failure taken place and responds to the request from central.
COPYRIGHT: (C)1979,JPO&Japio
JP53022053A 1978-03-01 1978-03-01 Terminal system failure notification method Expired JPS5826582B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53022053A JPS5826582B2 (en) 1978-03-01 1978-03-01 Terminal system failure notification method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53022053A JPS5826582B2 (en) 1978-03-01 1978-03-01 Terminal system failure notification method

Publications (2)

Publication Number Publication Date
JPS54116147A true JPS54116147A (en) 1979-09-10
JPS5826582B2 JPS5826582B2 (en) 1983-06-03

Family

ID=12072164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53022053A Expired JPS5826582B2 (en) 1978-03-01 1978-03-01 Terminal system failure notification method

Country Status (1)

Country Link
JP (1) JPS5826582B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158163A (en) * 1983-02-28 1984-09-07 Fujitsu Ltd Terminal control system
JPS61216062A (en) * 1985-02-28 1986-09-25 Fujitsu Ltd System for informing terminal error logging information
US4639889A (en) * 1980-02-19 1987-01-27 Omron Tateisi Electronics Company System for controlling communication between a main control assembly and programmable terminal units
JPS62106571A (en) * 1985-11-05 1987-05-18 Hitachi Ltd One-way reception terminal equipment
JPH0793189A (en) * 1993-09-27 1995-04-07 Nec Corp Maintenance and diagnosing device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0439027Y2 (en) * 1986-04-15 1992-09-11
JPS6450988U (en) * 1987-09-22 1989-03-29

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639889A (en) * 1980-02-19 1987-01-27 Omron Tateisi Electronics Company System for controlling communication between a main control assembly and programmable terminal units
JPS59158163A (en) * 1983-02-28 1984-09-07 Fujitsu Ltd Terminal control system
JPH0115901B2 (en) * 1983-02-28 1989-03-22 Fujitsu Ltd
JPS61216062A (en) * 1985-02-28 1986-09-25 Fujitsu Ltd System for informing terminal error logging information
JPH0417536B2 (en) * 1985-02-28 1992-03-26 Fujitsu Ltd
JPS62106571A (en) * 1985-11-05 1987-05-18 Hitachi Ltd One-way reception terminal equipment
JPH0793189A (en) * 1993-09-27 1995-04-07 Nec Corp Maintenance and diagnosing device

Also Published As

Publication number Publication date
JPS5826582B2 (en) 1983-06-03

Similar Documents

Publication Publication Date Title
KR840000839A (en) Transaction processing method
EP0343630A3 (en) Terminal apparatus for resetting by remote control
JPS57180284A (en) Picture communication system
JPS54116147A (en) Failure notice system for terminal system
JPS57141158A (en) Communication control system
ES8309015A1 (en) Data communication system.
DE3478062D1 (en) Data transmission system in a digital transmission network and arrangement for the use of this system
JPS55147851A (en) Communication controlling system
JPS57113664A (en) Display system for communication management
JPS57194659A (en) Controlling system for transmission of information
JPS5578333A (en) Data transmission and receiving control system
JPS5750169A (en) Facsimile transmission display device
JPS53131706A (en) Automatic telephone exchange system
JPS55136749A (en) Data signal conversion system
JPS5676826A (en) Data transfer control system
JPS5570164A (en) Multiple address communication system of facsimile
JPS55140364A (en) Dial data setting system of data transmission and receiving system
JPS5780847A (en) Loop data transmission system
JPS5739646A (en) Interruption controlling system during communication
JPS57142057A (en) Mail box communication system
JPS5664549A (en) Message transmission control system
JPS5571376A (en) Data transmission system in video circuit
JPS56169988A (en) Reset system for unit to be controlled
JPS551728A (en) Packet exchange system by polling on behalf of station
JPS555562A (en) Control unit for remote multiplex transimission