FR2408118A1 - Dispositif de mesure et d'enregistrement, notamment pour la mesure du trafic sur les voies de circulation - Google Patents

Dispositif de mesure et d'enregistrement, notamment pour la mesure du trafic sur les voies de circulation

Info

Publication number
FR2408118A1
FR2408118A1 FR7733586A FR7733586A FR2408118A1 FR 2408118 A1 FR2408118 A1 FR 2408118A1 FR 7733586 A FR7733586 A FR 7733586A FR 7733586 A FR7733586 A FR 7733586A FR 2408118 A1 FR2408118 A1 FR 2408118A1
Authority
FR
France
Prior art keywords
time base
traffic flow
flow measuring
recording system
processing circuit
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.)
Granted
Application number
FR7733586A
Other languages
English (en)
French (fr)
Other versions
FR2408118B1 (es
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.)
SZITA YVAN
Original Assignee
SZITA YVAN
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 SZITA YVAN filed Critical SZITA YVAN
Priority to FR7733586A priority Critical patent/FR2408118A1/fr
Publication of FR2408118A1 publication Critical patent/FR2408118A1/fr
Application granted granted Critical
Publication of FR2408118B1 publication Critical patent/FR2408118B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H03K21/403—Arrangements for storing the counting state in case of power supply interruption
    • 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
    • G01D9/00—Recording measured values
    • G01D9/005—Solid-state data loggers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Circuits Of Receivers In General (AREA)
FR7733586A 1977-11-08 1977-11-08 Dispositif de mesure et d'enregistrement, notamment pour la mesure du trafic sur les voies de circulation Granted FR2408118A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7733586A FR2408118A1 (fr) 1977-11-08 1977-11-08 Dispositif de mesure et d'enregistrement, notamment pour la mesure du trafic sur les voies de circulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7733586A FR2408118A1 (fr) 1977-11-08 1977-11-08 Dispositif de mesure et d'enregistrement, notamment pour la mesure du trafic sur les voies de circulation

Publications (2)

Publication Number Publication Date
FR2408118A1 true FR2408118A1 (fr) 1979-06-01
FR2408118B1 FR2408118B1 (es) 1980-07-18

Family

ID=9197394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733586A Granted FR2408118A1 (fr) 1977-11-08 1977-11-08 Dispositif de mesure et d'enregistrement, notamment pour la mesure du trafic sur les voies de circulation

Country Status (1)

Country Link
FR (1) FR2408118A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067364A2 (de) * 1981-06-12 1982-12-22 Siemens Aktiengesellschaft Verfahren und Anordnung zum nichtflüchtigen Speichern des Zählerstandes einer elektronischen Zählschaltung
FR2602358A1 (fr) * 1986-08-01 1988-02-05 Acticom Dispositif de controle d'un systeme de surveillance

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067364A2 (de) * 1981-06-12 1982-12-22 Siemens Aktiengesellschaft Verfahren und Anordnung zum nichtflüchtigen Speichern des Zählerstandes einer elektronischen Zählschaltung
EP0067364A3 (en) * 1981-06-12 1984-01-18 Siemens Aktiengesellschaft Method and arrangement for a non-volatile storage of the counting state of an electronic counter
EP0195885A2 (de) * 1981-06-12 1986-10-01 Siemens Aktiengesellschaft Verfahren und Anordnung zum nichtflüchtigen Speichern des Zählerstandes einer elektronischen Zählschaltung
EP0195885A3 (en) * 1981-06-12 1986-11-26 Siemens Aktiengesellschaft Berlin Und Munchen Method and device for the non-volatile memorizing of the counting state of an electronic counter circuit
FR2602358A1 (fr) * 1986-08-01 1988-02-05 Acticom Dispositif de controle d'un systeme de surveillance

Also Published As

Publication number Publication date
FR2408118B1 (es) 1980-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse