DE1802999B2 - Schaltungsanordnung fuer zentralgesteuerte vermittlungs anlagen insbesondere fernsprechvermittlungsanlagen mit jeweils mindestens einem programm und oder zustandsspeicher - Google Patents

Schaltungsanordnung fuer zentralgesteuerte vermittlungs anlagen insbesondere fernsprechvermittlungsanlagen mit jeweils mindestens einem programm und oder zustandsspeicher

Info

Publication number
DE1802999B2
DE1802999B2 DE19681802999 DE1802999A DE1802999B2 DE 1802999 B2 DE1802999 B2 DE 1802999B2 DE 19681802999 DE19681802999 DE 19681802999 DE 1802999 A DE1802999 A DE 1802999A DE 1802999 B2 DE1802999 B2 DE 1802999B2
Authority
DE
Germany
Prior art keywords
switching
alarm signal
devices
central control
eseb
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.)
Withdrawn
Application number
DE19681802999
Other languages
German (de)
English (en)
Other versions
DE1802999A1 (de
Inventor
Peter Dipl Ing 8032 Gra felting Pollack Wolfgang 8000 München Gerke
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of DE1802999A1 publication Critical patent/DE1802999A1/de
Publication of DE1802999B2 publication Critical patent/DE1802999B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • G06F11/1645—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components and the comparison itself uses redundant hardware
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2007—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2033—Failover techniques switching over of hardware resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/165—Error detection by comparing the output of redundant processing systems with continued operation after detection of the error

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Hardware Redundancy (AREA)
DE19681802999 1968-03-29 1968-10-14 Schaltungsanordnung fuer zentralgesteuerte vermittlungs anlagen insbesondere fernsprechvermittlungsanlagen mit jeweils mindestens einem programm und oder zustandsspeicher Withdrawn DE1802999B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT312468A AT285689B (de) 1968-03-29 1968-03-29 Zentralgesteuerte Vermittlungsanlage der Fernmelde-, insbesondere Fernsprechtechnik

Publications (2)

Publication Number Publication Date
DE1802999A1 DE1802999A1 (de) 1969-11-06
DE1802999B2 true DE1802999B2 (de) 1971-04-15

Family

ID=3545667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681802999 Withdrawn DE1802999B2 (de) 1968-03-29 1968-10-14 Schaltungsanordnung fuer zentralgesteuerte vermittlungs anlagen insbesondere fernsprechvermittlungsanlagen mit jeweils mindestens einem programm und oder zustandsspeicher

Country Status (8)

Country Link
AT (1) AT285689B (xx)
BE (1) BE730656A (xx)
CH (1) CH489173A (xx)
DE (1) DE1802999B2 (xx)
FR (1) FR2005022A1 (xx)
GB (1) GB1200155A (xx)
NL (1) NL6904243A (xx)
SE (1) SE337848B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453215A (en) * 1981-10-01 1984-06-05 Stratus Computer, Inc. Central processing apparatus for fault-tolerant computing
US4866604A (en) * 1981-10-01 1989-09-12 Stratus Computer, Inc. Digital data processing apparatus with pipelined memory cycles
US4816990A (en) * 1986-11-05 1989-03-28 Stratus Computer, Inc. Method and apparatus for fault-tolerant computer system having expandable processor section
EP0306244B1 (en) * 1987-09-04 1995-06-21 Digital Equipment Corporation Fault tolerant computer system with fault isolation
US5185877A (en) * 1987-09-04 1993-02-09 Digital Equipment Corporation Protocol for transfer of DMA data
US4907228A (en) * 1987-09-04 1990-03-06 Digital Equipment Corporation Dual-rail processor with error checking at single rail interfaces
CA1320276C (en) * 1987-09-04 1993-07-13 William F. Bruckert Dual rail processors with error checking on i/o reads
US5068780A (en) * 1989-08-01 1991-11-26 Digital Equipment Corporation Method and apparatus for controlling initiation of bootstrap loading of an operating system in a computer system having first and second discrete computing zones
US5068851A (en) * 1989-08-01 1991-11-26 Digital Equipment Corporation Apparatus and method for documenting faults in computing modules
US5048022A (en) * 1989-08-01 1991-09-10 Digital Equipment Corporation Memory device with transfer of ECC signals on time division multiplexed bidirectional lines
US5065312A (en) * 1989-08-01 1991-11-12 Digital Equipment Corporation Method of converting unique data to system data
ATE139632T1 (de) * 1989-08-01 1996-07-15 Digital Equipment Corp Verfahren zur softwarefehlerbehandlung
US5163138A (en) * 1989-08-01 1992-11-10 Digital Equipment Corporation Protocol for read write transfers via switching logic by transmitting and retransmitting an address
US5153881A (en) * 1989-08-01 1992-10-06 Digital Equipment Corporation Method of handling errors in software
US5251227A (en) * 1989-08-01 1993-10-05 Digital Equipment Corporation Targeted resets in a data processor including a trace memory to store transactions
SE9202182D0 (sv) * 1991-07-18 1992-07-16 Tandem Telecomm Syst Mirrored memory multi processor system
US6820213B1 (en) 2000-04-13 2004-11-16 Stratus Technologies Bermuda, Ltd. Fault-tolerant computer system with voter delay buffer

Also Published As

Publication number Publication date
AT285689B (de) 1970-11-10
FR2005022A1 (xx) 1969-12-05
DE1802999A1 (de) 1969-11-06
CH489173A (de) 1970-04-15
GB1200155A (en) 1970-07-29
NL6904243A (xx) 1969-10-01
BE730656A (xx) 1969-09-29
SE337848B (xx) 1971-08-23

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee