ZA741564B - Circuit arrengement for the safe counting of pulses according to the dual number system in digital data processing machines, in particular for rail safety installations - Google Patents

Circuit arrengement for the safe counting of pulses according to the dual number system in digital data processing machines, in particular for rail safety installations

Info

Publication number
ZA741564B
ZA741564B ZA00741564A ZA741564A ZA741564B ZA 741564 B ZA741564 B ZA 741564B ZA 00741564 A ZA00741564 A ZA 00741564A ZA 741564 A ZA741564 A ZA 741564A ZA 741564 B ZA741564 B ZA 741564B
Authority
ZA
South Africa
Prior art keywords
arrengement
data processing
circuit
digital data
processing machines
Prior art date
Application number
ZA00741564A
Other languages
English (en)
Inventor
F Bauer
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 ZA741564B publication Critical patent/ZA741564B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/16—Devices for counting axles; Devices for counting vehicles
    • B61L1/161—Devices for counting axles; Devices for counting vehicles characterised by the counting methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/16—Devices for counting axles; Devices for counting vehicles
    • B61L1/167—Circuit details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/40—Monitoring; Error detection; Preventing or correcting improper counter operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Manipulation Of Pulses (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
ZA00741564A 1973-03-09 1974-03-11 Circuit arrengement for the safe counting of pulses according to the dual number system in digital data processing machines, in particular for rail safety installations ZA741564B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2311887A DE2311887C3 (de) 1973-03-09 1973-03-09 Schaltungsanordnung zum gesicherten Zählen von Impulsen nach dem Dualzahlensystem in digitalen Datenverarbeitungsanlagen, insbesondere für Eisenbahnsicherungsanlagen

Publications (1)

Publication Number Publication Date
ZA741564B true ZA741564B (en) 1975-02-26

Family

ID=5874350

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00741564A ZA741564B (en) 1973-03-09 1974-03-11 Circuit arrengement for the safe counting of pulses according to the dual number system in digital data processing machines, in particular for rail safety installations

Country Status (5)

Country Link
AT (1) AT327288B (de)
CH (1) CH568181A5 (de)
DE (1) DE2311887C3 (de)
FI (1) FI57908C (de)
ZA (1) ZA741564B (de)

Also Published As

Publication number Publication date
AT327288B (de) 1976-01-26
CH568181A5 (de) 1975-10-31
DE2311887C3 (de) 1975-08-28
DE2311887B2 (de) 1975-01-30
ATA94474A (de) 1975-04-15
DE2311887A1 (de) 1974-09-26
FI57908B (fi) 1980-07-31
FI57908C (fi) 1980-11-10

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