GB202103139D0 - Emergency voice communication system - Google Patents

Emergency voice communication system

Info

Publication number
GB202103139D0
GB202103139D0 GBGB2103139.8A GB202103139A GB202103139D0 GB 202103139 D0 GB202103139 D0 GB 202103139D0 GB 202103139 A GB202103139 A GB 202103139A GB 202103139 D0 GB202103139 D0 GB 202103139D0
Authority
GB
United Kingdom
Prior art keywords
communication system
voice communication
emergency voice
emergency
voice
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.)
Pending
Application number
GBGB2103139.8A
Other versions
GB2605125A (en
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.)
Baldwin Boxall Communications Ltd
Original Assignee
Baldwin Boxall Communications 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 Baldwin Boxall Communications Ltd filed Critical Baldwin Boxall Communications Ltd
Priority to GB2103139.8A priority Critical patent/GB2605125A/en
Publication of GB202103139D0 publication Critical patent/GB202103139D0/en
Priority to EP22714501.8A priority patent/EP4302472A1/en
Priority to PCT/GB2022/050576 priority patent/WO2022185070A1/en
Publication of GB2605125A publication Critical patent/GB2605125A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • 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
    • G08B25/04—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 a single signalling line, e.g. in a closed loop
    • 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
    • G08B25/06—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 power transmission lines
    • 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
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • 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
    • G08B26/005—Alarm systems in which substations are interrogated in succession by a central station with substations connected in series, e.g. cascade
    • 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
    • G08B26/006—Alarm systems in which substations are interrogated in succession by a central station with substations connected to an individual line, e.g. star configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB2103139.8A 2021-03-05 2021-03-05 Emergency voice communication system Pending GB2605125A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2103139.8A GB2605125A (en) 2021-03-05 2021-03-05 Emergency voice communication system
EP22714501.8A EP4302472A1 (en) 2021-03-05 2022-03-04 Emergency voice communication system
PCT/GB2022/050576 WO2022185070A1 (en) 2021-03-05 2022-03-04 Emergency voice communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2103139.8A GB2605125A (en) 2021-03-05 2021-03-05 Emergency voice communication system

Publications (2)

Publication Number Publication Date
GB202103139D0 true GB202103139D0 (en) 2021-04-21
GB2605125A GB2605125A (en) 2022-09-28

Family

ID=75472671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2103139.8A Pending GB2605125A (en) 2021-03-05 2021-03-05 Emergency voice communication system

Country Status (3)

Country Link
EP (1) EP4302472A1 (en)
GB (1) GB2605125A (en)
WO (1) WO2022185070A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6998962B2 (en) * 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
JP5346513B2 (en) * 2008-07-22 2013-11-20 京楽産業．株式会社 Polling communication system
GB2471860B (en) * 2009-07-14 2011-12-07 Apollo Fire Detectors Ltd Signal and devices for wired networks
JP5984029B1 (en) * 2015-12-24 2016-09-06 パナソニックＩｐマネジメント株式会社 Doorphone system and communication control method
GB2581349A (en) * 2019-02-12 2020-08-19 Johnson Controls Fire Prot Lp Voice alarm device

Also Published As

Publication number Publication date
EP4302472A1 (en) 2024-01-10
GB2605125A (en) 2022-09-28
WO2022185070A1 (en) 2022-09-09

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