CA2048898C - Systeme de surveillance d'objets par l'intermediaire d'une ligne publique - Google Patents

Systeme de surveillance d'objets par l'intermediaire d'une ligne publique

Info

Publication number
CA2048898C
CA2048898C CA002048898A CA2048898A CA2048898C CA 2048898 C CA2048898 C CA 2048898C CA 002048898 A CA002048898 A CA 002048898A CA 2048898 A CA2048898 A CA 2048898A CA 2048898 C CA2048898 C CA 2048898C
Authority
CA
Canada
Prior art keywords
monitoring system
data
public line
sensor
modem
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 - Fee Related
Application number
CA002048898A
Other languages
English (en)
Other versions
CA2048898A1 (fr
Inventor
Mutuo Tanaka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9117206A priority Critical patent/GB2258579B/en
Priority to CA002048898A priority patent/CA2048898C/fr
Publication of CA2048898A1 publication Critical patent/CA2048898A1/fr
Application granted granted Critical
Publication of CA2048898C publication Critical patent/CA2048898C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19654—Details concerning communication with a camera
    • G08B13/19658—Telephone systems used to communicate with a camera, e.g. PSTN, GSM, POTS
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19639—Details of the system layout
    • G08B13/19645—Multiple cameras, each having view on one of a plurality of scenes, e.g. multiple cameras for multi-room surveillance or for tracking an object by view hand-over
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19695—Arrangements wherein non-video detectors start video recording or forwarding but do not generate an alarm themselves
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Alarm Systems (AREA)
CA002048898A 1991-08-09 1991-08-09 Systeme de surveillance d'objets par l'intermediaire d'une ligne publique Expired - Fee Related CA2048898C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9117206A GB2258579B (en) 1991-08-09 1991-08-09 Monitoring system which monitors object via public line
CA002048898A CA2048898C (fr) 1991-08-09 1991-08-09 Systeme de surveillance d'objets par l'intermediaire d'une ligne publique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9117206A GB2258579B (en) 1991-08-09 1991-08-09 Monitoring system which monitors object via public line
CA002048898A CA2048898C (fr) 1991-08-09 1991-08-09 Systeme de surveillance d'objets par l'intermediaire d'une ligne publique

Publications (2)

Publication Number Publication Date
CA2048898A1 CA2048898A1 (fr) 1993-02-10
CA2048898C true CA2048898C (fr) 1996-02-20

Family

ID=25674728

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002048898A Expired - Fee Related CA2048898C (fr) 1991-08-09 1991-08-09 Systeme de surveillance d'objets par l'intermediaire d'une ligne publique

Country Status (2)

Country Link
CA (1) CA2048898C (fr)
GB (1) GB2258579B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280565B (en) * 1993-07-29 1997-05-21 Edward David Furs Landscape recording mobil unit for analyses in crime detection
DE69425499T2 (de) * 1994-05-30 2001-01-04 Makoto Hyuga Bilderzeugungsverfahren und dazugehöriges gerät
AUPN399295A0 (en) * 1995-07-06 1995-07-27 Diginet Systems Pty. Limited Virtual broadband transmission
FR2749427B1 (fr) * 1996-06-03 1998-07-17 Trafitel Procede d'enregistrement pour une application de surveillance
GB2330267B (en) * 1997-10-29 2000-04-12 West Cumbria Enterprises Limit Security system
JPH11154292A (ja) * 1997-11-21 1999-06-08 Kazuya Deguchi 総合警報システム及び装置
DE19858555A1 (de) * 1998-12-18 2000-06-29 Alcatel Sa Verfahren und Leitzentrale zur Videofernüberwachung von insbesondere Wohnungen und Büros
US6493022B1 (en) * 1999-03-05 2002-12-10 Biscom, Inc. Security system for notification of an undesired condition at a monitored area with minimized false alarms
EP1104194A1 (fr) * 1999-11-23 2001-05-30 Remotewatch R&D Limited Dispositif de communication
WO2001045378A1 (fr) * 1999-12-16 2001-06-21 Alpha Systems Laboratory Systeme et procede de gestion interactive eloignee d'une camera de surveillance
GB2359437A (en) * 2000-02-16 2001-08-22 Stephen Albert Wilson Stand alone secure access web camera
WO2005034060A1 (fr) 2003-10-09 2005-04-14 Moreton Bay Corporation Pty Ltd Systeme et procede de surveillance video
EP1524637A1 (fr) * 2003-10-15 2005-04-20 Tardito Costruzioni e Impianti S.r.l. Système pour l'acquisition et le contrôle de données après des événements catastrophiques, dans le but de faciliter une aide ou intervention éventuelles
RU2475858C2 (ru) * 2011-05-26 2013-02-20 Виктор Иванович Дикарев Система охраны и наблюдения

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431051A (en) * 1972-04-24 1976-04-07 Rca Corp Storage tube control apparatus for a telephone image transmission system
US4054910A (en) * 1976-02-26 1977-10-18 Tel-E-Tel, Inc. Communication system for the transmission of closed circuit television over an ordinary pair of wires
NL7810759A (nl) * 1978-10-27 1980-04-29 Bog International Automatic Sy Stelsel voor het overdragen van visuele informatie over een laagfrequentiestelsel, zoals een telefoonstelsel.
GB2064189A (en) * 1979-11-09 1981-06-10 Ascotts Ltd Surveillance System
US4814869A (en) * 1987-04-27 1989-03-21 Oliver Jr Robert C Video surveillance system
US5027104A (en) * 1990-02-21 1991-06-25 Reid Donald J Vehicle security device
GB9101548D0 (en) * 1991-01-24 1991-03-06 Stc Plc Surveillance system
GB2253534A (en) * 1991-02-02 1992-09-09 Advanced Technology Ind Limite A remote camera monitoring system

Also Published As

Publication number Publication date
GB2258579B (en) 1995-06-21
GB9117206D0 (en) 1991-09-25
CA2048898A1 (fr) 1993-02-10
GB2258579A (en) 1993-02-10

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Legal Events

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