CA1151261A - Systeme de communication bidirectionnel par ligne de secteur a courant alternatif - Google Patents

Systeme de communication bidirectionnel par ligne de secteur a courant alternatif

Info

Publication number
CA1151261A
CA1151261A CA000342005A CA342005A CA1151261A CA 1151261 A CA1151261 A CA 1151261A CA 000342005 A CA000342005 A CA 000342005A CA 342005 A CA342005 A CA 342005A CA 1151261 A CA1151261 A CA 1151261A
Authority
CA
Canada
Prior art keywords
data
signal
room
transceiver
control unit
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
CA000342005A
Other languages
English (en)
Inventor
Jules M. Kabat
James H. Beggs
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Controls Co
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 Robertshaw Controls Co filed Critical Robertshaw Controls Co
Application granted granted Critical
Publication of CA1151261A publication Critical patent/CA1151261A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel
    • G08B26/002—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel only replying the state of the sensor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1905—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value associated with tele control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/21—Pc I-O input output
    • G05B2219/21034—Address I-O
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25178—Serial communication, data, also repeater
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25188—Superposition high frequency data signal on power lines, current carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5408—Methods of transmitting or receiving signals via power distribution lines using protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5491—Systems for power line communications using filtering and bypassing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)
CA000342005A 1979-01-05 1979-12-14 Systeme de communication bidirectionnel par ligne de secteur a courant alternatif Expired CA1151261A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99279A 1979-01-05 1979-01-05
US992 1979-01-05

Publications (1)

Publication Number Publication Date
CA1151261A true CA1151261A (fr) 1983-08-02

Family

ID=21693873

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000342005A Expired CA1151261A (fr) 1979-01-05 1979-12-14 Systeme de communication bidirectionnel par ligne de secteur a courant alternatif

Country Status (2)

Country Link
CA (1) CA1151261A (fr)
GB (1) GB2039402B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453697A (en) * 1993-09-09 1995-09-26 Carma Industries Technique for calibrating a transformer element

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647181A (en) * 1979-09-26 1981-04-28 Pioneer Electronic Corp Periodic electric-power-source turning-off device of terminal device of catv system
US4367455A (en) * 1981-02-12 1983-01-04 Morton Fried Powersaving room security system
US4410883A (en) * 1981-04-09 1983-10-18 Swiston Sr Norman J Multiple annunciation system
JPS58120326A (ja) * 1982-01-11 1983-07-18 Sharp Corp 集中監視システムの自動受信ゲイン制御方式
EP0085796A1 (fr) * 1982-02-04 1983-08-17 Rovert Electrics (Cheltenham) Limited Appareil de contrôle à distance
JPS5925536A (ja) * 1982-07-30 1984-02-09 シャープ株式会社 電力線デ−タ伝送システム
US4602340A (en) * 1982-09-29 1986-07-22 Research Activities, Incorporated Information distribution system
JPS59101942A (ja) * 1982-12-01 1984-06-12 Omron Tateisi Electronics Co デ−タ伝送方式
GB2152255A (en) * 1983-12-30 1985-07-31 Alexander Electronics Limited Control arrangement for central heating or cooling system
FR2569069B1 (fr) * 1984-08-09 1987-03-06 Pellerin Christian Systeme de transmission de signaux destines notamment a la surveillance d'un ensemble de locaux a proteger
FR2582430B1 (fr) * 1985-05-23 1987-10-23 Euram Umpi Ltd Procede de transmission de signaux destines, notamment a la surveillance d'equipements particuliers, tels que par exemple des equipements d'alarme installes dans des appartements, et systeme pour la mise en oeuvre de ce procede
US4658241A (en) * 1985-09-17 1987-04-14 Allied Corporation Surveillance system including transmitter and receiver synchronized by power line zero crossings
FR2588677B1 (fr) * 1985-10-15 1988-07-29 Electricite De France Systeme de commande selective d'une serie de terminaux peripheriques par un dispositif de commande central
JPS62123895A (ja) * 1985-11-25 1987-06-05 Matsushita Electric Works Ltd 遠隔監視制御装置
DE3631477C3 (de) * 1986-09-16 1995-01-26 Siegfried Dipl Ing Schwarz Netzwerk für die Steuer-, Meß- und Regeltechnik zur Daten- und Energie-Übertragung
CH674113A5 (fr) * 1987-09-09 1990-04-30 Willemin Electronic S A
US4835462A (en) * 1988-02-01 1989-05-30 The United States Of America As Represented By The Secretary Of The Navy Means for proximal end measurement of AC voltage across distal end cable load
US4994908A (en) * 1988-12-23 1991-02-19 Scientific-Atlanta, Inc. Interactive room status/time information system
FR2732755B1 (fr) * 1995-04-07 1997-05-23 Ambaud Jean Luc Dispositif destine a reguler la temperature ambiante d'une piece ou d'un ensemble de pieces en fonction de consignes thermiques et de plages temporelles
ES2116904B1 (es) * 1996-02-15 1999-03-01 Inelcom Ingenieria Electronica Sistema de supervision de apertura de puertas, tapas y similares.
GB2407013A (en) * 2003-09-30 2005-04-13 Peter John Jones Signalling via mains wiring
GB2471860B (en) * 2009-07-14 2011-12-07 Apollo Fire Detectors Ltd Signal and devices for wired networks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453697A (en) * 1993-09-09 1995-09-26 Carma Industries Technique for calibrating a transformer element

Also Published As

Publication number Publication date
GB2039402B (en) 1983-05-11
GB2039402A (en) 1980-08-06

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Legal Events

Date Code Title Description
MKEX Expiry