GB1402986A - Interrogation of remote stations - Google Patents

Interrogation of remote stations

Info

Publication number
GB1402986A
GB1402986A GB1463871A GB1463871A GB1402986A GB 1402986 A GB1402986 A GB 1402986A GB 1463871 A GB1463871 A GB 1463871A GB 1463871 A GB1463871 A GB 1463871A GB 1402986 A GB1402986 A GB 1402986A
Authority
GB
United Kingdom
Prior art keywords
substation
tone
substations
remote
interrogators
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.)
Expired
Application number
GB1463871A
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.)
Elster Metering Ltd
Original Assignee
Kent Meters 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 Kent Meters Ltd filed Critical Kent Meters Ltd
Priority to GB1463871A priority Critical patent/GB1402986A/en
Priority to GB378375A priority patent/GB1402987A/en
Priority to ZA723113A priority patent/ZA723113B/xx
Priority to US251203A priority patent/US3868640A/en
Priority to CA141,774A priority patent/CA959183A/en
Priority to SE7206292A priority patent/SE392558B/xx
Priority to IT24234/72A priority patent/IT960809B/it
Priority to FR7217106A priority patent/FR2139497A5/fr
Priority to DE19722223351 priority patent/DE2223351A1/de
Priority to AU42271/72A priority patent/AU470100B2/en
Publication of GB1402986A publication Critical patent/GB1402986A/en
Priority to SE7511747A priority patent/SE402850B/xx
Priority to AU13302/76A priority patent/AU490280B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Selective Calling Equipment (AREA)
GB1463871A 1971-05-13 1971-05-13 Interrogation of remote stations Expired GB1402986A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB1463871A GB1402986A (en) 1971-05-13 1971-05-13 Interrogation of remote stations
GB378375A GB1402987A (en) 1971-05-13 1971-05-13 Interrogation of remote stations
ZA723113A ZA723113B (en) 1971-05-13 1972-05-08 Improvements in the interrogation of remote stations
US251203A US3868640A (en) 1971-05-13 1972-05-08 Interrogation of remote stations via automatic dialler
CA141,774A CA959183A (en) 1971-05-13 1972-05-10 Interrogation of out-station
SE7206292A SE392558B (sv) 1971-05-13 1972-05-12 Anordning avsedd for avsokning av ett flertal fjerrstationer
IT24234/72A IT960809B (it) 1971-05-13 1972-05-12 Sistema per interrogare delle stazioni lontane
FR7217106A FR2139497A5 (enExample) 1971-05-13 1972-05-12
DE19722223351 DE2223351A1 (de) 1971-05-13 1972-05-12 Einrichtung zum Abfragen einer Mehrzahl entfernter Stationen
AU42271/72A AU470100B2 (en) 1971-05-13 1972-05-15 Improvements in the interrogation of remote stations
SE7511747A SE402850B (sv) 1971-05-13 1975-10-20 Anordning paverkbar genom mottagandet av en forfragningssignal fran en forfragningsanordning
AU13302/76A AU490280B2 (en) 1971-05-13 1976-04-23 Improvements inthe interrogation of remote stations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1463871A GB1402986A (en) 1971-05-13 1971-05-13 Interrogation of remote stations

Publications (1)

Publication Number Publication Date
GB1402986A true GB1402986A (en) 1975-08-13

Family

ID=10044871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1463871A Expired GB1402986A (en) 1971-05-13 1971-05-13 Interrogation of remote stations

Country Status (9)

Country Link
US (1) US3868640A (enExample)
AU (2) AU470100B2 (enExample)
CA (1) CA959183A (enExample)
DE (1) DE2223351A1 (enExample)
FR (1) FR2139497A5 (enExample)
GB (1) GB1402986A (enExample)
IT (1) IT960809B (enExample)
SE (2) SE392558B (enExample)
ZA (1) ZA723113B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422148A (en) 1979-10-30 1983-12-20 Pitney Bowes Inc. Electronic postage meter having plural computing systems
US4498187A (en) * 1979-10-30 1985-02-05 Pitney Bowes Inc. Electronic postage meter having plural computing systems
US4525785A (en) * 1979-10-30 1985-06-25 Pitney Bowes Inc. Electronic postage meter having plural computing system

Families Citing this family (52)

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Publication number Priority date Publication date Assignee Title
DE2264085C2 (de) * 1972-12-29 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Fernwirkanlage mit wenigstens einer Hauptzentrale, der ein Hauptnetz zugeordnet ist
US4048620A (en) * 1974-10-02 1977-09-13 Kinney Safety Systems, Inc. Central station to addressed point communication system
JPS5140949A (enExample) * 1974-10-03 1976-04-06 Ricoh Kk
US3921138A (en) * 1974-11-14 1975-11-18 Bell Telephone Labor Inc Multipoint data communications systems utilizing multipoint switches
US3975712A (en) * 1975-02-18 1976-08-17 Motorola, Inc. Asynchronous communication interface adaptor
DE2659664C2 (de) * 1976-12-30 1979-04-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Nachrichtenübertragungsanordnung zur Verbindung mehrerer Teilnehmer mit einer zentralen Vermittlungsstelle
US4361832A (en) * 1977-01-28 1982-11-30 Cole Martin T Automatic centralized monitoring system
US4162488A (en) * 1977-03-11 1979-07-24 Emergency Products Corporation Alarm system
DE2741000C2 (de) * 1977-09-12 1982-04-15 Industronic, Industrie-Electronic Gmbh & Co Kg, 6980 Wertheim Leitungsgebundenes Übertragungssystem für Sprechverkehr und Informationsverarbeitung
DE3047150A1 (de) * 1980-12-15 1982-07-29 Siemens AG, 1000 Berlin und 8000 München Universelles elektrisches messsystem
US4528423A (en) * 1981-12-04 1985-07-09 Base Ten Systems, Inc. Remote subscriber terminal unit
US4442320A (en) * 1981-12-04 1984-04-10 Base Ten Systems, Inc. Remote subscriber interaction system
EP0305630A3 (en) 1982-06-10 1989-08-02 M & FC HOLDING COMPANY, INC. Data accumulator and transponder
DE3306681C1 (de) * 1983-02-25 1983-12-15 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Verfahren zur Gleitzeiterfassung mit Hilfe eines Fernsprechapparates
US4540849A (en) * 1983-06-08 1985-09-10 International Teldata Ii Corp. Meter interface unit for utility meter reading system
SE8303785L (sv) * 1983-07-01 1985-01-02 Jan Ludwik Liszka System for driftkontroll av en maskin
US4582956B1 (en) * 1983-07-12 1994-09-20 Bell Telephone Labor Inc Method and apparatus for displaying at a selected station special service information during a silent interval between ringing
US4521644A (en) * 1983-08-22 1985-06-04 Minnesota Mining And Manufacturing Company Method of establishing communication
US4600814A (en) * 1983-10-05 1986-07-15 Manufacturing Administrations Management Systems, Inc. Automated system for establishing telephone voice connections
US4578536A (en) * 1983-10-19 1986-03-25 International Teldata Corp Centerpoint automatic meter reading system
US4710919A (en) * 1983-10-21 1987-12-01 International Teldata Corporation Multiplex system for automatic meter reading
US4626984A (en) * 1984-08-29 1986-12-02 Valmont Industries, Inc. Remote computer control for irrigation systems
US4674113A (en) * 1984-09-28 1987-06-16 Neptune Water Meter Company Frequency responsive apparatus for reading a meter over a telephone line
US4701946A (en) * 1984-10-23 1987-10-20 Oliva Raymond A Device for controlling the application of power to a computer
US4672602A (en) * 1984-11-02 1987-06-09 Itt Corporation Control and routing system
US4881070A (en) * 1985-06-21 1989-11-14 Energy Innovations, Inc. Meter reading methods and apparatus
US4646084A (en) * 1985-06-21 1987-02-24 Energy Innovations, Inc. Meter reading methods and apparatus
FR2584557B1 (fr) * 1985-07-02 1989-07-28 Smh Alcatel Systeme de telecontrole pour machines a affranchir
US4654869A (en) * 1985-09-11 1987-03-31 Itt Corporation Information collecting and forwarding apparatus
US4799059A (en) * 1986-03-14 1989-01-17 Enscan, Inc. Automatic/remote RF instrument monitoring system
US4866761A (en) * 1986-06-20 1989-09-12 Badger Meter, Inc. Automatic meter reading system
US4817131A (en) * 1986-06-20 1989-03-28 Badger Meter, Inc. Automatic meter reading system
FR2601485B1 (fr) * 1986-07-09 1988-11-18 Spie Trindel Dispositif pour la telesurveillance et la gestion assistees par ordinateur de reseaux d'eclairage public et/ou d'ensembles de feux tricolores de signalisation routiere
US4972463A (en) * 1986-09-15 1990-11-20 Norand Corporation In-store multiple device communications unit and centralized data system utilizing same
US5129065A (en) * 1989-10-27 1992-07-07 Sun Microsystems, Inc. Apparatus and methods for interface register handshake for controlling devices
US5193111A (en) * 1989-12-04 1993-03-09 Abb Power T&D Company Automated data transmission system
US5202916A (en) * 1990-08-10 1993-04-13 Telegenics Inc. Signal proessing circuit for use in telemetry devices
US5204896A (en) * 1990-08-10 1993-04-20 Telegenics, Inc. Outbound telemetry device
US5243644A (en) * 1990-08-31 1993-09-07 At&T Bell Laboratories Telemetry access arrangement
US5189694A (en) * 1990-08-31 1993-02-23 At&T Bell Laboratories Telemetry access arrangement
US5235634A (en) * 1990-12-14 1993-08-10 Telegenics, Inc. Apparatus and method for activating an inbound telemetry device
US5327488A (en) * 1992-03-20 1994-07-05 At&T Bell Laboratories Remotely initiated telemetry calling system
IL106746A (en) * 1993-08-19 1997-02-18 News Datacom Ltd CATV systems
US5822423A (en) * 1996-03-20 1998-10-13 Numerex Investment Corporation Apparatus and method for supervising derived channel communications
US6333975B1 (en) 1998-03-03 2001-12-25 Itron, Inc. Method and system for reading intelligent utility meters
US7005985B1 (en) * 1999-07-20 2006-02-28 Axcess, Inc. Radio frequency identification system and method
US7768546B1 (en) 2000-05-12 2010-08-03 Axcess International, Inc. Integrated security system and method
US7841120B2 (en) 2004-03-22 2010-11-30 Wilcox Industries Corp. Hand grip apparatus for firearm
WO2007103254A2 (en) * 2006-03-02 2007-09-13 Axcess International Inc. System and method for determining location, directionality, and velocity of rfid tags
US20070285241A1 (en) * 2006-03-20 2007-12-13 Axcess International Inc. Multi-Tag Tracking Systems and Methods
WO2007133690A2 (en) * 2006-05-11 2007-11-22 Axcess International Inc. Radio frequency identification (rfid) tag antenna design
US8638194B2 (en) * 2008-07-25 2014-01-28 Axcess International, Inc. Multiple radio frequency identification (RFID) tag wireless wide area network (WWAN) protocol

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047662A (en) * 1960-03-22 1962-07-31 Gen Precision Inc Remote station digital data transmission system
US3266018A (en) * 1962-10-04 1966-08-09 American Telephone & Telegraph Telemetering system for reading remotely loacted utility meters
US3350687A (en) * 1963-08-05 1967-10-31 Motorola Inc Control system with time reference for data acquisition
US3376389A (en) * 1964-10-01 1968-04-02 Donald G. Fair Interrogatory telemetering system and apparatus
US3435416A (en) * 1964-10-29 1969-03-25 Bell Telephone Labor Inc Monitoring and control system
US3383467A (en) * 1964-11-06 1968-05-14 Westinghouse Brake & Signal Remote control system using a commercial communication network to connect control andremote stations
US3516063A (en) * 1966-05-09 1970-06-02 Leeds & Northrup Co Supervisory and control system having buffer storage input to data logger
FR1502676A (fr) * 1966-06-08 1967-11-24 Bailey Controle Système de transmission de mesures à multiplexage dans le temps
US3731277A (en) * 1970-06-24 1973-05-01 Gulf Research Development Co Data accumulation and transmission system for use between remote locations and a central location

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422148A (en) 1979-10-30 1983-12-20 Pitney Bowes Inc. Electronic postage meter having plural computing systems
US4498187A (en) * 1979-10-30 1985-02-05 Pitney Bowes Inc. Electronic postage meter having plural computing systems
US4525785A (en) * 1979-10-30 1985-06-25 Pitney Bowes Inc. Electronic postage meter having plural computing system

Also Published As

Publication number Publication date
CA959183A (en) 1974-12-10
AU4227172A (en) 1973-11-22
SE392558B (sv) 1977-03-28
SE402850B (sv) 1978-07-17
AU1330276A (en) 1976-07-15
US3868640A (en) 1975-02-25
FR2139497A5 (enExample) 1973-01-05
DE2223351A1 (de) 1972-12-07
AU490280B2 (en) 1976-07-15
ZA723113B (en) 1973-06-27
AU470100B2 (en) 1976-03-04
SE7511747L (sv) 1975-10-20
IT960809B (it) 1973-11-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee