CA2208009C - Tableau d'alarme muni d'un dispositif de communications cellulaires de secours - Google Patents

Tableau d'alarme muni d'un dispositif de communications cellulaires de secours Download PDF

Info

Publication number
CA2208009C
CA2208009C CA002208009A CA2208009A CA2208009C CA 2208009 C CA2208009 C CA 2208009C CA 002208009 A CA002208009 A CA 002208009A CA 2208009 A CA2208009 A CA 2208009A CA 2208009 C CA2208009 C CA 2208009C
Authority
CA
Canada
Prior art keywords
cellular
alarm panel
cell site
communication
alarm
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
CA002208009A
Other languages
English (en)
Other versions
CA2208009A1 (fr
Inventor
John Jeffers
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.)
Tyco Safety Products Canada Ltd
Original Assignee
Sur Gard Security Systems 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
Application filed by Sur Gard Security Systems Ltd filed Critical Sur Gard Security Systems Ltd
Priority to CA002208009A priority Critical patent/CA2208009C/fr
Publication of CA2208009A1 publication Critical patent/CA2208009A1/fr
Application granted granted Critical
Publication of CA2208009C publication Critical patent/CA2208009C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B25/004—Alarm propagated along alternative communication path or using alternative communication medium according to a hierarchy of available ways to communicate, e.g. if Wi-Fi® not available use GSM
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B25/007—Details of data content structure of message packets; data protocols

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
CA002208009A 1997-06-16 1997-06-16 Tableau d'alarme muni d'un dispositif de communications cellulaires de secours Expired - Fee Related CA2208009C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002208009A CA2208009C (fr) 1997-06-16 1997-06-16 Tableau d'alarme muni d'un dispositif de communications cellulaires de secours

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002208009A CA2208009C (fr) 1997-06-16 1997-06-16 Tableau d'alarme muni d'un dispositif de communications cellulaires de secours

Publications (2)

Publication Number Publication Date
CA2208009A1 CA2208009A1 (fr) 1998-12-16
CA2208009C true CA2208009C (fr) 2004-01-13

Family

ID=4160898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002208009A Expired - Fee Related CA2208009C (fr) 1997-06-16 1997-06-16 Tableau d'alarme muni d'un dispositif de communications cellulaires de secours

Country Status (1)

Country Link
CA (1) CA2208009C (fr)

Also Published As

Publication number Publication date
CA2208009A1 (fr) 1998-12-16

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Effective date: 20160616