JPS54138206A - On-train trouble informaiton processing system - Google Patents

On-train trouble informaiton processing system

Info

Publication number
JPS54138206A
JPS54138206A JP4704478A JP4704478A JPS54138206A JP S54138206 A JPS54138206 A JP S54138206A JP 4704478 A JP4704478 A JP 4704478A JP 4704478 A JP4704478 A JP 4704478A JP S54138206 A JPS54138206 A JP S54138206A
Authority
JP
Japan
Prior art keywords
data
accident
end stations
ram memory
volatile
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
Application number
JP4704478A
Other languages
Japanese (ja)
Inventor
Kenji Morihara
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4704478A priority Critical patent/JPS54138206A/en
Publication of JPS54138206A publication Critical patent/JPS54138206A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Safety Devices In Control Systems (AREA)

Abstract

PURPOSE: To avoid such risk that valuable data are lost by erroneous operation or the like by recording only necessary final data in a non-volatile RAM memory.
CONSTITUTION: A central station 7 if provided with a non-volatile memory, while end stations 13W15 are provided with volatile memories. In the end stations 13W15, minimum amounts of pre-accident and post-accident data required for analysis of the accident are selected from the working data of trouble information collection object apparatuses 3W5 and memorized in a rapid volatile RAM memory; on an abnormal phenomenon, only minimum items of data required for analysis of the phenomenon are transfered to the central station 7 through a transfer device 12. In the station 7, the data from other end stations are checked and only truly required data are memorized in the non-volatile RAM memory.
COPYRIGHT: (C)1979,JPO&Japio
JP4704478A 1978-04-19 1978-04-19 On-train trouble informaiton processing system Pending JPS54138206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4704478A JPS54138206A (en) 1978-04-19 1978-04-19 On-train trouble informaiton processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4704478A JPS54138206A (en) 1978-04-19 1978-04-19 On-train trouble informaiton processing system

Publications (1)

Publication Number Publication Date
JPS54138206A true JPS54138206A (en) 1979-10-26

Family

ID=12764161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4704478A Pending JPS54138206A (en) 1978-04-19 1978-04-19 On-train trouble informaiton processing system

Country Status (1)

Country Link
JP (1) JPS54138206A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56164516A (en) * 1980-05-23 1981-12-17 Tdk Electronics Co Ltd Composite part
JPS5749303A (en) * 1980-09-05 1982-03-23 Hitachi Ltd Transmission system for train controlling information
JPS57148503A (en) * 1981-03-06 1982-09-13 Mitsubishi Electric Corp Operation instruction transfer system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56164516A (en) * 1980-05-23 1981-12-17 Tdk Electronics Co Ltd Composite part
JPS6341205B2 (en) * 1980-05-23 1988-08-16 Tdk Electronics Co Ltd
JPS5749303A (en) * 1980-09-05 1982-03-23 Hitachi Ltd Transmission system for train controlling information
JPS57148503A (en) * 1981-03-06 1982-09-13 Mitsubishi Electric Corp Operation instruction transfer system

Similar Documents

Publication Publication Date Title
DE3071921D1 (en) Information processing system for error processing, and error processing method
JPS57208691A (en) Semiconductor memory
JPS5539933A (en) Process control device
DE3072038D1 (en) Data processing system utilizing hierarchical memory
IT8025981A0 (en) DEVICE FOR SUBDIVISION OF A CENTRAL SUB-SYSTEM OF AN INFORMATION PROCESSING SYSTEM, INTO SEVERAL INDEPENDENT SUB-SYSTEMS.
JPS54138206A (en) On-train trouble informaiton processing system
IL67664A (en) Computer memory system with data,address and operation error detection
GB2108676B (en) Method for detecting defective press punching and device for performing the method
JPS5760465A (en) "kana" (japanese syliabary) and chinese character conversion processing method
EP0077835A4 (en) Data exchanging method and device.
GB2015775A (en) Automatically controlled workpiece processing station
JPS52125239A (en) Write-in and read-out control system for memory unit
JPS54138208A (en) On-train monitoring device
JPS55146556A (en) Data collating system
JPS5434653A (en) Retrieving device for microfilm
JPS5437651A (en) Information processing system
JPS5435578A (en) Collision-proof divece
JPS5353932A (en) Fault detection system for memory address line
JPS5725053A (en) Memory device
JPS57163629A (en) Method and device for pasting chit, etc. to commodity
JPS57175543A (en) Method and device for pasting chit, etc. to commodity
Dorn et al. Development of a system for process data acquisition and process analysis during arc welding
JPS5425633A (en) Character recognition unut providing monitor unit
JPS5442955A (en) Data collection system
JPS55131829A (en) Transfer system of shared memory under communication control