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SE9403135D0 - A controlling and recording system - Google Patents

A controlling and recording system

Info

Publication number
SE9403135D0
SE9403135D0 SE9403135A SE9403135A SE9403135D0 SE 9403135 D0 SE9403135 D0 SE 9403135D0 SE 9403135 A SE9403135 A SE 9403135A SE 9403135 A SE9403135 A SE 9403135A SE 9403135 D0 SE9403135 D0 SE 9403135D0
Authority
SE
Sweden
Prior art keywords
host computer
equipment
monitored
voltage supply
supply system
Prior art date
Application number
SE9403135A
Other languages
Swedish (sv)
Other versions
SE9403135L (en
SE504715C2 (en
Inventor
Mats Holger Goeran Hedstroem
Karl Tobias Leasson
Hans-Fredrik Gustafsson
Original Assignee
Mats Holger Goeran Hedstroem
Karl Tobias Leasson
Hans Fredrik Gustafsson
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 Mats Holger Goeran Hedstroem, Karl Tobias Leasson, Hans Fredrik Gustafsson filed Critical Mats Holger Goeran Hedstroem
Priority to SE9403135A priority Critical patent/SE504715C2/en
Publication of SE9403135D0 publication Critical patent/SE9403135D0/en
Priority to CA 2199630 priority patent/CA2199630A1/en
Priority to EP95932989A priority patent/EP0782742A1/en
Priority to AU35806/95A priority patent/AU3580695A/en
Priority to PCT/SE1995/001037 priority patent/WO1996009613A1/en
Publication of SE9403135L publication Critical patent/SE9403135L/en
Publication of SE504715C2 publication Critical patent/SE504715C2/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Alarm Systems (AREA)
  • Power Sources (AREA)

Abstract

The invention relates to a control and /or registration system (1), comprising a host computer (VD) which monitors the system either directly or indirectly, and a number of pieces of equipment or the like which are monitored by the host computer and which are supplied with voltage from one and the same mains voltage supply system (10), wherein the monitoring host computer (VD) can communicate, either directly or indirectly, with each of said monitored pieces of equipment (11), wherein each of said monitored pieces of equipment (11) can communicate, either directly or indirectly, with said host computer (VD) via information-carrying signals (12) which are adapted for transmission via the mains voltage supply system (10). A master unit (2) associated with the host computer is connected between the host computer (VD) and an electric contact device or outlet (10a) belonging to the mains voltage supply system (10). A satellite unit (3) associated with a piece of monitored equipment (11) or the like is connected to an outlet (10a') belonging to the mains voltage supply system (10). The master unit (2) functions to check the connection of each satellite unit (3, 11) by sending information-carrying signals (12) to and receiving information-carrying signals (12) from the satellite unit (3), and the master unit (2) functions to register and/or causes the host computer (VD) to register all monitored pieces of equipment (11). The host computer is also constructed to allocate to each connected satellite unit an identity within the system.
SE9403135A 1994-09-19 1994-09-19 Monitoring system for registration of theft-demanding equipment via the electricity grid SE504715C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9403135A SE504715C2 (en) 1994-09-19 1994-09-19 Monitoring system for registration of theft-demanding equipment via the electricity grid
CA 2199630 CA2199630A1 (en) 1994-09-19 1995-09-14 A control and registration system
EP95932989A EP0782742A1 (en) 1994-09-19 1995-09-14 A control and registration system
AU35806/95A AU3580695A (en) 1994-09-19 1995-09-14 A control and registration system
PCT/SE1995/001037 WO1996009613A1 (en) 1994-09-19 1995-09-14 A control and registration system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403135A SE504715C2 (en) 1994-09-19 1994-09-19 Monitoring system for registration of theft-demanding equipment via the electricity grid

Publications (3)

Publication Number Publication Date
SE9403135D0 true SE9403135D0 (en) 1994-09-19
SE9403135L SE9403135L (en) 1996-03-20
SE504715C2 SE504715C2 (en) 1997-04-07

Family

ID=20395289

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403135A SE504715C2 (en) 1994-09-19 1994-09-19 Monitoring system for registration of theft-demanding equipment via the electricity grid

Country Status (5)

Country Link
EP (1) EP0782742A1 (en)
AU (1) AU3580695A (en)
CA (1) CA2199630A1 (en)
SE (1) SE504715C2 (en)
WO (1) WO1996009613A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303764A (en) 1995-07-28 1997-02-26 Int Mobile Satellite Org Communication with a mobile station in an unknown spot beam
SE9504260D0 (en) * 1995-11-28 1995-11-28 Willy Weymann Detector
EP1166245A1 (en) * 1999-03-19 2002-01-02 BRITISH TELECOMMUNICATIONS public limited company Security systems
US7552029B2 (en) * 2000-12-22 2009-06-23 Thermo Fisher Scientific Inc. Equipment monitoring system and method
DE102009024866A1 (en) 2009-06-09 2010-12-16 Abb Research Ltd. Method and device for monitoring the brain activity of a human

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410883A (en) * 1981-04-09 1983-10-18 Swiston Sr Norman J Multiple annunciation system
CA1260100A (en) * 1985-06-13 1989-09-26 Donald E. Pezzolo Security control system
US5034723A (en) * 1990-03-01 1991-07-23 Nynex Corporation Security cable and system for protecting electronic equipment
US5072370A (en) * 1990-05-08 1991-12-10 International Business Machines Corporation System and method for monitoring electronic data processing equipment
GB2262372B (en) * 1991-12-03 1995-03-22 Bache Hugh Robert Ian Security system for electrical and electronic equipment

Also Published As

Publication number Publication date
EP0782742A1 (en) 1997-07-09
CA2199630A1 (en) 1996-03-28
SE9403135L (en) 1996-03-20
SE504715C2 (en) 1997-04-07
AU3580695A (en) 1996-04-09
WO1996009613A1 (en) 1996-03-28

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