FR2370263A1 - Systeme pour determiner le taux moyen vrai d'impulsions d'entree - Google Patents

Systeme pour determiner le taux moyen vrai d'impulsions d'entree

Info

Publication number
FR2370263A1
FR2370263A1 FR7733567A FR7733567A FR2370263A1 FR 2370263 A1 FR2370263 A1 FR 2370263A1 FR 7733567 A FR7733567 A FR 7733567A FR 7733567 A FR7733567 A FR 7733567A FR 2370263 A1 FR2370263 A1 FR 2370263A1
Authority
FR
France
Prior art keywords
output signal
mean
measuring device
level measuring
input pulses
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
FR7733567A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse 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
Priority claimed from US05/740,323 external-priority patent/US4156929A/en
Priority claimed from US05/740,321 external-priority patent/US4133039A/en
Priority claimed from US05/740,322 external-priority patent/US4099048A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2370263A1 publication Critical patent/FR2370263A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
    • G01D1/02—Measuring arrangements giving results other than momentary value of variable, of general application giving mean values, e.g. root means square values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Operations Research (AREA)
  • Probability & Statistics with Applications (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Algebra (AREA)
  • Evolutionary Biology (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Nuclear Medicine (AREA)

Abstract

L'invention concerne un système déterminant le taux moyen vrai d'impulsions d'entrée. Il comprend des diviseurs par 4 D1-D6 et des registres d'intégration IRI-IR6 établissant une moyenne à plusieurs niveaux. Aux registres répond un circuit de meilleure estimation BE produisant une meilleure estimation du taux moyen vrai de l'information d'impulsions, correspondant à la moyenne du niveau d'établissement de moyenne à comptage complet le plus élevé. Utilisation pour le contrôle et la surveillance de rayonnements.
FR7733567A 1976-11-09 1977-11-08 Systeme pour determiner le taux moyen vrai d'impulsions d'entree Pending FR2370263A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/740,323 US4156929A (en) 1976-11-09 1976-11-09 Digital monitoring system
US05/740,321 US4133039A (en) 1976-11-09 1976-11-09 True mean rate measuring system
US05/740,322 US4099048A (en) 1976-11-09 1976-11-09 Count logic circuit

Publications (1)

Publication Number Publication Date
FR2370263A1 true FR2370263A1 (fr) 1978-06-02

Family

ID=27419259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733567A Pending FR2370263A1 (fr) 1976-11-09 1977-11-08 Systeme pour determiner le taux moyen vrai d'impulsions d'entree

Country Status (1)

Country Link
FR (1) FR2370263A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378290A1 (fr) * 1977-01-19 1978-08-18 Wallac Oy Procede de determination d'un temps de mesure
EP0505324A1 (fr) * 1991-02-15 1992-09-23 MAGNETI MARELLI S.p.A. Dispositif pour compter et mémoriser le nombre d'impulsions dans un intervalle de temps

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413449A (en) * 1965-04-26 1968-11-26 Bell Telephone Labor Inc Rate registering circuit
FR2084478A5 (fr) * 1970-03-12 1971-12-17 Post Office
DE2118812B2 (de) * 1971-03-25 1972-07-06 Landis & Gyr A.G., Zug (Schweiz) Einrichtung zur mittelwertbildung
FR2285023A1 (fr) * 1974-09-16 1976-04-09 Jerome Jacky Procede et dispositif de comptage d'impulsions electriques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413449A (en) * 1965-04-26 1968-11-26 Bell Telephone Labor Inc Rate registering circuit
FR2084478A5 (fr) * 1970-03-12 1971-12-17 Post Office
DE2118812B2 (de) * 1971-03-25 1972-07-06 Landis & Gyr A.G., Zug (Schweiz) Einrichtung zur mittelwertbildung
FR2285023A1 (fr) * 1974-09-16 1976-04-09 Jerome Jacky Procede et dispositif de comptage d'impulsions electriques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378290A1 (fr) * 1977-01-19 1978-08-18 Wallac Oy Procede de determination d'un temps de mesure
EP0505324A1 (fr) * 1991-02-15 1992-09-23 MAGNETI MARELLI S.p.A. Dispositif pour compter et mémoriser le nombre d'impulsions dans un intervalle de temps

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