ZA7902482B - Railway control signal dynamic output interlocking systems - Google Patents

Railway control signal dynamic output interlocking systems

Info

Publication number
ZA7902482B
ZA7902482B ZA792482A ZA7902482A ZA7902482B ZA 7902482 B ZA7902482 B ZA 7902482B ZA 792482 A ZA792482 A ZA 792482A ZA 7902482 A ZA7902482 A ZA 7902482A ZA 7902482 B ZA7902482 B ZA 7902482B
Authority
ZA
South Africa
Prior art keywords
control signal
dynamic output
signal dynamic
railway control
interlocking systems
Prior art date
Application number
ZA792482A
Inventor
D Norton
C Brown
Original Assignee
Signal Co Ltd
Westinghouse Brake & Signal
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
Priority to GB7826669 priority Critical
Application filed by Signal Co Ltd, Westinghouse Brake & Signal filed Critical Signal Co Ltd
Publication of ZA7902482B publication Critical patent/ZA7902482B/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0796Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals
    • B61L1/20Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L19/00Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
    • B61L19/06Interlocking devices having electrical operation
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/18Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/183Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components
    • G06F11/184Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components where the redundant components implement processing functionality
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/18Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/181Eliminating the failing redundant component
ZA792482A 1978-06-10 1979-05-22 Railway control signal dynamic output interlocking systems ZA7902482B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7826669 1978-06-10

Publications (1)

Publication Number Publication Date
ZA7902482B true ZA7902482B (en) 1980-06-25

Family

ID=10497927

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA792482A ZA7902482B (en) 1978-06-10 1979-05-22 Railway control signal dynamic output interlocking systems

Country Status (8)

Country Link
US (1) US4305556A (en)
EP (1) EP0006310A1 (en)
AU (1) AU526142B2 (en)
CA (1) CA1138971A (en)
ES (1) ES481082A1 (en)
IT (1) IT7968161D0 (en)
NZ (1) NZ190593A (en)
ZA (1) ZA7902482B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110390A1 (en) * 1981-03-18 1982-10-07 Balluff Gebhard Feinmech Test and evaluation circuit for PROXIMITY in machine controls
US4617627A (en) * 1983-01-17 1986-10-14 Hitachi, Ltd. Method for automatic operation of a vehicle
US4611291A (en) * 1983-11-10 1986-09-09 General Signal Corp. Vital interface system for railway signalling
US4611775A (en) * 1983-12-29 1986-09-16 General Signal Corp. Railway track switch control apparatus
US4610206A (en) * 1984-04-09 1986-09-09 General Signal Corporation Micro controlled classification yard
DE3442418A1 (en) * 1984-11-20 1986-05-22 Siemens Ag Method for operating a fail-safe multicomputer system having multiple signal not technically safe input / output modules
JPH05233344A (en) * 1992-02-20 1993-09-10 Hitachi Ltd Information processor
US5463552A (en) * 1992-07-30 1995-10-31 Aeg Transportation Systems, Inc. Rules-based interlocking engine using virtual gates
SE501095C2 (en) * 1992-08-31 1994-11-14 Carrnovo Ab Method and apparatus for controlling a number of rolling units in a track equipment
CA2099204C (en) * 1992-10-08 1997-01-07 James P. Brown Coded railway track circuit having reduced power standby mode capability
AT215459T (en) * 1996-08-23 2002-04-15 Siemens Schweiz Ag Method for controlling and monitoring a traffic equipment
ES2118043B1 (en) * 1996-10-29 1999-04-16 Enclavamientos Y Senalizacion Electronic recorder of events.
JP3346283B2 (en) * 1998-06-19 2002-11-18 株式会社日立製作所 Controller coupled and multiple system processing system to multi system processor and multiple system processor
GB2348034A (en) * 1999-03-17 2000-09-20 Westinghouse Brake & Signal An interlocking for a railway system
US6618628B1 (en) * 2000-10-05 2003-09-09 Karl A. Davlin Distributed input/output control systems and methods
JP2005054843A (en) * 2003-08-01 2005-03-03 Fanuc Ltd Brake device
FR2861881B1 (en) * 2003-11-03 2006-01-21 Airbus France System for monitoring a plurality of zones
JP6572215B2 (en) * 2014-07-31 2019-09-04 東日本旅客鉄道株式会社 Interlocking device
JP6572214B2 (en) * 2014-07-31 2019-09-04 東日本旅客鉄道株式会社 Interlocking device
FR3039907B1 (en) * 2015-08-03 2017-09-08 Alstom Transp Tech Optimized data acquisition device for a railway vehicle comprising at least two acquisition modules and a viewer
CN105099630A (en) * 2015-08-26 2015-11-25 黑龙江科技大学 Fully-electronic computer interlocking information transmitting network system and transmitting method thereof
JP6367173B2 (en) * 2015-11-17 2018-08-01 株式会社京三製作所 Control output circuit, arithmetic device, electronic terminal device and contact input circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599179A (en) * 1969-05-28 1971-08-10 Westinghouse Electric Corp Fault detection and isolation in computer input-output devices
US3783250A (en) * 1972-02-25 1974-01-01 Nasa Adaptive voting computer system
GB1373014A (en) * 1972-03-23 1974-11-06 Marconi Co Ltd Processor security arrangements
GB1489921A (en) * 1974-01-25 1977-10-26 Westinghouse Brake & Signal Railway control systems

Also Published As

Publication number Publication date
AU4745879A (en) 1979-12-20
EP0006310A1 (en) 1980-01-09
NZ190593A (en) 1982-12-21
CA1138971A (en) 1983-01-04
IT7968161D0 (en) 1979-05-29
ES481082A1 (en) 1980-03-01
US4305556A (en) 1981-12-15
AU526142B2 (en) 1982-12-16
CA1138971A1 (en)

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