EP0974946A3 - Optisches-übertragungssystem für Verbrauchzählern - Google Patents

Optisches-übertragungssystem für Verbrauchzählern Download PDF

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Publication number
EP0974946A3
EP0974946A3 EP99114445A EP99114445A EP0974946A3 EP 0974946 A3 EP0974946 A3 EP 0974946A3 EP 99114445 A EP99114445 A EP 99114445A EP 99114445 A EP99114445 A EP 99114445A EP 0974946 A3 EP0974946 A3 EP 0974946A3
Authority
EP
European Patent Office
Prior art keywords
transmitter
pulse width
meter
communication system
signal
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.)
Withdrawn
Application number
EP99114445A
Other languages
English (en)
French (fr)
Other versions
EP0974946A2 (de
Inventor
Mark Hamer
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.)
Landis and Gyr Ltd
Original Assignee
Siemens Metering 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
Priority claimed from GBGB9815943.7A external-priority patent/GB9815943D0/en
Priority claimed from GBGB9815945.2A external-priority patent/GB9815945D0/en
Application filed by Siemens Metering Ltd filed Critical Siemens Metering Ltd
Publication of EP0974946A2 publication Critical patent/EP0974946A2/de
Publication of EP0974946A3 publication Critical patent/EP0974946A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/50—Receiving or transmitting feedback, e.g. replies, status updates, acknowledgements, from the controlled devices
    • G08C2201/51—Remote controlling of devices based on replies, status thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Communication System (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
EP99114445A 1998-07-23 1999-07-22 Optisches-übertragungssystem für Verbrauchzählern Withdrawn EP0974946A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9815945 1998-07-23
GB9815943 1998-07-23
GBGB9815943.7A GB9815943D0 (en) 1998-07-23 1998-07-23 Improved utility meters
GBGB9815945.2A GB9815945D0 (en) 1998-07-23 1998-07-23 Gas meter pulse output from an optical communication link

Publications (2)

Publication Number Publication Date
EP0974946A2 EP0974946A2 (de) 2000-01-26
EP0974946A3 true EP0974946A3 (de) 2005-04-13

Family

ID=26314092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99114445A Withdrawn EP0974946A3 (de) 1998-07-23 1999-07-22 Optisches-übertragungssystem für Verbrauchzählern

Country Status (2)

Country Link
EP (1) EP0974946A3 (de)
GB (1) GB2339986A (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955188A (en) * 1971-01-04 1976-05-04 Honeywell Information Systems Inc. Encoding technique for enabling a device to process different types of digital information transmitted along a single information channel
US4213119A (en) * 1976-04-29 1980-07-15 Energy Optics, Inc. Remote meter reading system providing demand readings and load control from conventional KWH meters
US4743901A (en) * 1985-04-03 1988-05-10 Nippon Soken, Inc. Signal transmission system
DE4321292A1 (de) * 1993-06-26 1995-01-05 Bayerische Motoren Werke Ag Verfahren zur seriellen Übertragung von Meßsignalen mehrerer Meßparameter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868893A (en) * 1988-05-11 1989-09-19 Transdata, Inc. System for remote, interactive communication with a metal under ambient sunlight conditions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955188A (en) * 1971-01-04 1976-05-04 Honeywell Information Systems Inc. Encoding technique for enabling a device to process different types of digital information transmitted along a single information channel
US4213119A (en) * 1976-04-29 1980-07-15 Energy Optics, Inc. Remote meter reading system providing demand readings and load control from conventional KWH meters
US4743901A (en) * 1985-04-03 1988-05-10 Nippon Soken, Inc. Signal transmission system
DE4321292A1 (de) * 1993-06-26 1995-01-05 Bayerische Motoren Werke Ag Verfahren zur seriellen Übertragung von Meßsignalen mehrerer Meßparameter

Also Published As

Publication number Publication date
EP0974946A2 (de) 2000-01-26
GB2339986A (en) 2000-02-09
GB9917108D0 (en) 1999-09-22

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