GB1394131A - Ripple control receivers - Google Patents

Ripple control receivers

Info

Publication number
GB1394131A
GB1394131A GB3383272A GB3383272A GB1394131A GB 1394131 A GB1394131 A GB 1394131A GB 3383272 A GB3383272 A GB 3383272A GB 3383272 A GB3383272 A GB 3383272A GB 1394131 A GB1394131 A GB 1394131A
Authority
GB
United Kingdom
Prior art keywords
bit
bits
output
stored
flop
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
GB3383272A
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 AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB1394131A publication Critical patent/GB1394131A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Selective Calling Equipment (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Dc Digital Transmission (AREA)
  • Communication Control (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Logic Circuits (AREA)
  • Radio Relay Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

1394131 Ripple control receiver LANDIS & GYR AG 19 July 1972 [26 July 1971] 33832/72 Heading H4G In a ripple control receiver, a control order comprising start bits (e.g. LLO), address bits LOLLOO, -L-), an order bit (A), and a confimation bit (L), is compared bit by bit with a code stored in the receiver, the control indicated by the order bit A only being effected if the rest of the control order is identical to the stored code. Receipt of the start bit at a filter 37, Fig. 3, causes a differentiating circuit 51 to reset a flip-flop 55, thus starting a clock 39 which feeds a ring counter 41. The outputs 45 of counter 41 are selectively connected in accordance with the stored code with output lines 42-44: the signals on 42-44 are sequentially compared with the incoming signal at gates 48-50. If the incoming and stored bits "A" agree, then an output 56 from gate 50 sets a flip-flop 57 to change its output from 59 (no agreement), to 58, the output 58 or 59 controlling a master switch 63. If any of the control code start, address or confirmation bits differ from the stored bits on 42, 43 then gate 48 or 49 is enabled and flip-flop 55 is set; this stops 39 and resets the apparatus; otherwise, a pulse 46 from 41 opens gates 60, 61 for output 58 or 59. Finally, a pulse 47 causes flip-flop 55 to reset the apparatus. In the embodiment of Fig. 5, incoming pulses are stored in a shift register 75. The order of bits A are compared by means of a diode 86, a signal on lead 87 giving rise to a "1" signal for switch 63 at output 31 or 32 of a gating circuit 29. Diodes 82, 84 co-operate with resistors 88, 89 to provide signals 83, 85 which block circuit 29 if any of the other bit comparisons should be unsuccessful. The embodiments may be augmented for the processing of multiple command signals (Fig. 4, not shown), and the start bit may alternatively be a double length bit.
GB3383272A 1971-07-26 1972-07-19 Ripple control receivers Expired GB1394131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1101471A CH534446A (en) 1971-07-26 1971-07-26 Ripple control receiver

Publications (1)

Publication Number Publication Date
GB1394131A true GB1394131A (en) 1975-05-14

Family

ID=4369156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3383272A Expired GB1394131A (en) 1971-07-26 1972-07-19 Ripple control receivers

Country Status (9)

Country Link
US (1) US3852738A (en)
JP (1) JPS5247540B2 (en)
CH (1) CH534446A (en)
DE (1) DE2228320B2 (en)
ES (1) ES405114A1 (en)
FR (1) FR2147221B1 (en)
GB (1) GB1394131A (en)
IT (1) IT963225B (en)
NL (1) NL147300B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917458A1 (en) * 1979-04-30 1981-04-02 Adolf 8000 München Haass Digital signal model railway control - uses error detection information word framing to control locomotives and track equipment through track
DE3704357A1 (en) * 1987-02-12 1988-08-25 Hoergeschaedigten Technik B & Light signal system for deaf persons

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086944A (en) * 1973-11-30 1975-07-12
JPS597981B2 (en) * 1973-11-30 1984-02-22 松下電工株式会社 Terminal controller for information monitoring and control equipment
JPS51144885A (en) * 1975-06-06 1976-12-13 Toshiba Corp Address collation system
JPS5452597U (en) * 1977-09-21 1979-04-11
JPS56119459U (en) * 1980-02-09 1981-09-11
JPS6330331U (en) * 1986-08-11 1988-02-27
AU675192B2 (en) * 1994-07-28 1997-01-23 Cic Global Llc Device for energy load control
ATE478645T1 (en) 2004-04-30 2010-09-15 Hill Rom Services Inc PATIENT SUPPORT
US8438503B2 (en) * 2009-09-02 2013-05-07 Universal Electronics Inc. System and method for enhanced command input
US9544019B1 (en) 2015-08-25 2017-01-10 Nxp Usa, Inc. Systems and methods for ripple communication decoding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453597A (en) * 1965-07-06 1969-07-01 Ibm Multi-station digital communication system with each station address of specific length and combination of bits
US3516063A (en) * 1966-05-09 1970-06-02 Leeds & Northrup Co Supervisory and control system having buffer storage input to data logger
US3541513A (en) * 1967-09-01 1970-11-17 Gen Electric Communications control apparatus for sequencing digital data and analog data from remote stations to a central data processor
US3577187A (en) * 1968-09-03 1971-05-04 Gen Electric Digital information transfer system having integrity check
US3588825A (en) * 1968-10-02 1971-06-28 Gen Signal Corp Digital commaless code remote control system
US3656112A (en) * 1969-03-14 1972-04-11 Constellation Science And Tech Utility meter remote automatic reading system
US3697970A (en) * 1970-06-17 1972-10-10 William W Jaxheimer Electrical meter reading system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917458A1 (en) * 1979-04-30 1981-04-02 Adolf 8000 München Haass Digital signal model railway control - uses error detection information word framing to control locomotives and track equipment through track
DE3704357A1 (en) * 1987-02-12 1988-08-25 Hoergeschaedigten Technik B & Light signal system for deaf persons

Also Published As

Publication number Publication date
FR2147221A1 (en) 1973-03-09
NL7112276A (en) 1973-01-30
FR2147221B1 (en) 1977-04-01
NL147300B (en) 1975-09-15
CH534446A (en) 1973-02-28
JPS4822208A (en) 1973-03-20
DE2228320B2 (en) 1979-02-15
US3852738A (en) 1974-12-03
JPS5247540B2 (en) 1977-12-03
ES405114A1 (en) 1975-07-16
DE2228320A1 (en) 1973-02-08
IT963225B (en) 1974-01-10

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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