FR2443728A1 - Dispositif de recueil de donnees - Google Patents

Dispositif de recueil de donnees

Info

Publication number
FR2443728A1
FR2443728A1 FR7914404A FR7914404A FR2443728A1 FR 2443728 A1 FR2443728 A1 FR 2443728A1 FR 7914404 A FR7914404 A FR 7914404A FR 7914404 A FR7914404 A FR 7914404A FR 2443728 A1 FR2443728 A1 FR 2443728A1
Authority
FR
France
Prior art keywords
data collection
collection device
meter
read
automatic
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
FR7914404A
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of FR2443728A1 publication Critical patent/FR2443728A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/14—Calling by using pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)
  • Dc Digital Transmission (AREA)

Abstract

L'invention concerne les dispositifs automatiques de recueil de données. Un dispositif de recueil de données comprend notamment un terminal central de recueil de données II, qui est connecté par deux lignes de transmission 11 , 12 à un certain nombre de terminaux éloignés I. Chaque terminal éloigné comporte un compteur de bits 20 et un compteur de chiffres 21 par. permettent de lire séquentiellement les états de contacts d'un compteur M, qui peut être un compteur d'électricité, d'eau, etc., dont on désire effectuer la lecture. Application à la lecture automatique des compteurs d'électricité
FR7914404A 1978-06-08 1979-06-06 Dispositif de recueil de donnees Pending FR2443728A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53069177A JPS5951793B2 (ja) 1978-06-08 1978-06-08 デ−タ収集方式

Publications (1)

Publication Number Publication Date
FR2443728A1 true FR2443728A1 (fr) 1980-07-04

Family

ID=13395168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914404A Pending FR2443728A1 (fr) 1978-06-08 1979-06-06 Dispositif de recueil de donnees

Country Status (4)

Country Link
US (1) US4316262A (fr)
JP (1) JPS5951793B2 (fr)
DE (1) DE2923373A1 (fr)
FR (1) FR2443728A1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483657B1 (fr) * 1980-05-30 1986-11-21 Bull Sa Machine portable pour le calcul ou le traitement de l'information
FR2483713A1 (fr) * 1980-05-30 1981-12-04 Cii Honeywell Bull Dispositif pour la transmission de signaux entre deux stations de traitement de l'information
US4520488A (en) * 1981-03-02 1985-05-28 Honeywell, Inc. Communication system and method
US4451826A (en) * 1981-09-18 1984-05-29 The United States Of America As Represented By The United States Department Of Energy Single transmission line data acquisition system
JPS5884386A (ja) * 1981-11-16 1983-05-20 ニツタン株式会社 火災警報中継線の信号伝送方式
US4495596A (en) * 1982-06-10 1985-01-22 Rockwell International Corporation Data accumulator and transponder with power back-up for time of day clock
US4535401A (en) * 1982-06-30 1985-08-13 Texas Instruments Incorporated Apparatus and method for providing power from master controller to subcontrollers and data communication therebetween
US4758836A (en) * 1983-06-20 1988-07-19 Rockwell International Corporation Inductive coupling system for the bi-directional transmission of digital data
US4652877A (en) * 1983-07-01 1987-03-24 Rockwell International Corporation Meter data gathering and transmission system
US4782341A (en) * 1983-07-01 1988-11-01 Rockwell International Corporation Meter data gathering and transmission system
US4707679A (en) * 1984-10-22 1987-11-17 Westinghouse Electric Corp. Magnetic tamper detector
JPS61185900U (fr) * 1985-05-10 1986-11-19
US4881070A (en) * 1985-06-21 1989-11-14 Energy Innovations, Inc. Meter reading methods and apparatus
US4720851A (en) * 1985-07-25 1988-01-19 Lectrolarm Custom Systems, Inc. Meter reader
US4856054A (en) * 1985-07-25 1989-08-08 Lectrolarm Custom Systems, Inc. Meter reader
JPH0532640Y2 (fr) * 1986-08-19 1993-08-20
US4885564A (en) * 1988-05-03 1989-12-05 Thermo King Corporation Power line carrier communication system for monitoring refrigerated containers
EP0348758A3 (fr) * 1988-06-17 1991-05-02 Ixys Corporation Circuit pour isoler les composants d'un système de commande de puissance et pour transmettre l'alimentation et les données par les moyens d'isolation
US5252968A (en) * 1989-05-24 1993-10-12 Apple Computer, Inc. Apparatus and method for optical encoding and cursor control trackball
AU3068499A (en) 1998-03-03 1999-09-20 Itron Inc. Method and system for reading intelligent utility meters
US6665620B1 (en) 1998-08-26 2003-12-16 Siemens Transmission & Distribution, Llc Utility meter having primary and secondary communication circuits
WO2002025987A2 (fr) * 2000-09-21 2002-03-28 James Robert Orlosky Systeme automatise de traitement des releves de compteur, de facturation et de paiement
JP4859284B2 (ja) * 2001-05-24 2012-01-25 パナソニック株式会社 パルス伝送路制御システム
US7385524B1 (en) 2001-09-21 2008-06-10 James Robert Orlosky Automated meter reading, billing and payment processing system
US6995685B2 (en) 2001-09-25 2006-02-07 Landis+Gyr, Inc. Utility meter power arrangements and methods
US7460931B2 (en) * 2005-10-07 2008-12-02 Jay Jacobson Method and system for improving the efficiency and reliability of a power grid
US9066055B2 (en) * 2011-07-27 2015-06-23 Texas Instruments Incorporated Power supply architectures for televisions and other powered devices

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828313A (en) * 1971-09-22 1974-08-06 American Multiplex Syst Inc Method and apparatus for data transmission
DE2653598A1 (de) * 1975-11-25 1977-05-26 Ricoh Kk Datenerfassungssystem
US4035772A (en) * 1974-10-03 1977-07-12 Ricoh Co., Ltd. Utility meter reading system
JPS5337344A (en) * 1976-09-17 1978-04-06 Ricoh Co Ltd Data collecting system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344408A (en) * 1965-03-08 1967-09-26 Hancock Telecontrol Corp Automatic monitoring systems and apparatus
US3531771A (en) * 1968-03-04 1970-09-29 William W Jaxheimer Automatic remote-meter reading system for dial type meters
FR2319161A1 (fr) * 1975-07-22 1977-02-18 Cit Alcatel Systeme de lecture et de traitement de donnees, notamment pour horaire variable
US4135181A (en) * 1976-01-30 1979-01-16 General Electric Company Automatic remote meter reading and control system
JPS52143855A (en) * 1976-05-26 1977-11-30 Ricoh Co Ltd Data collection system
US4114141A (en) * 1977-01-14 1978-09-12 Datrix Corporation Digital communication system for transmitting digital information between a central station and a number of remote stations
US4228422A (en) * 1978-11-30 1980-10-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration System for displaying at a remote station data generated at a central station and for powering the remote station from the central station

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828313A (en) * 1971-09-22 1974-08-06 American Multiplex Syst Inc Method and apparatus for data transmission
US4035772A (en) * 1974-10-03 1977-07-12 Ricoh Co., Ltd. Utility meter reading system
DE2653598A1 (de) * 1975-11-25 1977-05-26 Ricoh Kk Datenerfassungssystem
JPS5337344A (en) * 1976-09-17 1978-04-06 Ricoh Co Ltd Data collecting system
US4155074A (en) * 1976-09-17 1979-05-15 Ricoh Company, Ltd. Data collection system

Also Published As

Publication number Publication date
JPS55905A (en) 1980-01-07
DE2923373A1 (de) 1979-12-13
JPS5951793B2 (ja) 1984-12-15
US4316262A (en) 1982-02-16

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