SE8004548L - COMPUTER CONTROLS - Google Patents

COMPUTER CONTROLS

Info

Publication number
SE8004548L
SE8004548L SE8004548A SE8004548A SE8004548L SE 8004548 L SE8004548 L SE 8004548L SE 8004548 A SE8004548 A SE 8004548A SE 8004548 A SE8004548 A SE 8004548A SE 8004548 L SE8004548 L SE 8004548L
Authority
SE
Sweden
Prior art keywords
computers
signal box
computer controls
function assemblies
computer
Prior art date
Application number
SE8004548A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE455404B (en
Inventor
H J Knapp
Original Assignee
Int Standard 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of SE8004548L publication Critical patent/SE8004548L/en
Publication of SE455404B publication Critical patent/SE455404B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00Station blocking between signal boxes in one yard
    • B61L21/04Electrical locking and release of the route; Electrical repeat locks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00Station blocking between signal boxes in one yard
    • B61L21/06Vehicle-on-line indication; Monitoring locking and release of the route

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Devices In Control Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Hardware Redundancy (AREA)

Abstract

In a computer-controlled signal box, the control component is divided into function assemblies (2-7) which each perform individual signal box functions and each contain an independent, inherently reliable computer system which has two individual computers. The computers of the function assemblies have access to a memory (8) which is failsafe in terms of signalling technology, constructed from interlock relays and drives the elements of the external system. <IMAGE>
SE8004548A 1979-06-22 1980-06-19 COMPUTER CONTROLS WITH DECENTRALIZED DEVICES, VALUE WITH TWO COMPUTERS SE455404B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792925169 DE2925169C2 (en) 1979-06-22 1979-06-22 Computer-controlled signal box

Publications (2)

Publication Number Publication Date
SE8004548L true SE8004548L (en) 1980-12-23
SE455404B SE455404B (en) 1988-07-11

Family

ID=6073845

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8004548A SE455404B (en) 1979-06-22 1980-06-19 COMPUTER CONTROLS WITH DECENTRALIZED DEVICES, VALUE WITH TWO COMPUTERS

Country Status (6)

Country Link
BR (1) BR8003777A (en)
CH (1) CH654260A5 (en)
DE (1) DE2925169C2 (en)
ES (1) ES8102715A1 (en)
SE (1) SE455404B (en)
YU (1) YU42343B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236367C2 (en) * 1982-10-01 1985-12-12 Standard Elektrik Lorenz Ag, 7000 Stuttgart Equipment for track vacancy detection, train location and speed measurement
DE3240342C2 (en) * 1982-10-30 1984-10-31 Standard Elektrik Lorenz Ag, 7000 Stuttgart Device for connecting central functional units to a track plan signal box
DE3314702A1 (en) * 1983-04-22 1984-10-25 Standard Elektrik Lorenz Ag, 7000 Stuttgart Circuit arrangement for an electronic actuating mechanism
JPH03127161A (en) * 1989-10-13 1991-05-30 Hitachi Ltd Coordinating system for plural consoles
EP1249378A1 (en) * 2001-04-12 2002-10-16 Siemens Schweiz AG Traffic guiding station with data-subscription and operating method therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377623A (en) * 1965-09-29 1968-04-09 Foxboro Co Process backup system
DE2433187B1 (en) * 1974-07-10 1975-09-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Centrally controlled signal box for railway operations, especially electronic signal box
DE2637867C2 (en) * 1976-08-23 1989-07-20 Siemens AG, 1000 Berlin und 8000 München Method for controlling a railway installation and device for carrying out the method

Also Published As

Publication number Publication date
YU163180A (en) 1982-10-31
ES492635A0 (en) 1981-02-16
BR8003777A (en) 1981-01-13
SE455404B (en) 1988-07-11
DE2925169A1 (en) 1981-01-15
DE2925169C2 (en) 1986-10-23
CH654260A5 (en) 1986-02-14
ES8102715A1 (en) 1981-02-16
YU42343B (en) 1988-08-31

Similar Documents

Publication Publication Date Title
GB2030334B (en) Fail operational fail safemulti computer control system
AU3204984A (en) An arrangement for the generation of information and/or an instruction intended for input to the program memory of computer
DE3587843D1 (en) Memory access control arrangement.
NL185106C (en) COMPUTER SYSTEM WITH DIRECT MEMORY INPUT.
AU542998B2 (en) Access control card
ES491299A0 (en) COMPUTER CONTROL SYSTEM
DE3587329D1 (en) STORAGE ARRANGEMENT WITH DATA ACCESS CONTROL.
DE3687787D1 (en) MEMORY ACCESS CONTROL CIRCUIT.
BR8707421A (en) SYSTEM TO CONTROL ACCESS TO AN INFORMATION MEMORY
IT8322989A0 (en) COMMAND BOARD.
ATA643879A (en) COMPUTER CONTROLLED SWITCHGEAR
NO842747L (en) COMPUTER HIERARCHY CONTROL
IE800897L (en) Logic system
JPS56123051A (en) Data transfer system in master slave system
SE8004548L (en) COMPUTER CONTROLS
GB2114335B (en) Computer memory control systems
GB2022870B (en) Computer control system
AU5297286A (en) Controlling access in multi-cache system
DK129884D0 (en) DATA CONTROL SYSTEM
DE3855284D1 (en) Direct memory access control
NO875229L (en) DATA PROCESSING SYSTEM WITH A BUSINESS COMMAND GENERATED BY A SUBSYSTEM ON BEHALF OF ANOTHER SUBSYSTEM.
JPS56116138A (en) Input and output controller
JPS5523504A (en) Message communication system in multi-processor
JPS52125240A (en) Data arrangement control system
JPS5373934A (en) Data exchange control system

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8004548-7

Effective date: 19950110

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8004548-7

Format of ref document f/p: F