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GB2507582B - An acoustic alarm recognition unit - Google Patents

An acoustic alarm recognition unit

Info

Publication number
GB2507582B
GB2507582B GB1219936.0A GB201219936A GB2507582B GB 2507582 B GB2507582 B GB 2507582B GB 201219936 A GB201219936 A GB 201219936A GB 2507582 B GB2507582 B GB 2507582B
Authority
GB
United Kingdom
Prior art keywords
recognition unit
acoustic alarm
alarm recognition
acoustic
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.)
Active
Application number
GB1219936.0A
Other versions
GB2507582A (en
GB201219936D0 (en
Inventor
James S Swift
Nicholas R C Goddard
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.)
Stephenson Gobin Ltd
Original Assignee
Stephenson Gobin 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 Stephenson Gobin Ltd filed Critical Stephenson Gobin Ltd
Priority to GB1219936.0A priority Critical patent/GB2507582B/en
Publication of GB201219936D0 publication Critical patent/GB201219936D0/en
Publication of GB2507582A publication Critical patent/GB2507582A/en
Application granted granted Critical
Publication of GB2507582B publication Critical patent/GB2507582B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
    • G08B13/1672—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using sonic detecting means, e.g. a microphone operating in the audio frequency range
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
    • 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
    • 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
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B6/00—Tactile signalling systems, e.g. personal calling systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Alarm Systems (AREA)
GB1219936.0A 2012-11-06 2012-11-06 An acoustic alarm recognition unit Active GB2507582B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1219936.0A GB2507582B (en) 2012-11-06 2012-11-06 An acoustic alarm recognition unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1219936.0A GB2507582B (en) 2012-11-06 2012-11-06 An acoustic alarm recognition unit

Publications (3)

Publication Number Publication Date
GB201219936D0 GB201219936D0 (en) 2012-12-19
GB2507582A GB2507582A (en) 2014-05-07
GB2507582B true GB2507582B (en) 2015-06-10

Family

ID=47429216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1219936.0A Active GB2507582B (en) 2012-11-06 2012-11-06 An acoustic alarm recognition unit

Country Status (1)

Country Link
GB (1) GB2507582B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201607688D0 (en) * 2016-05-03 2016-06-15 Drewnicki Richard And Froud Roger I And Drewnicki Leigh And Drewnicki Alexander Alarm detector
US10865595B2 (en) 2018-12-17 2020-12-15 Schlage Lock Company Llc Door closer with hold-open and release
US11519212B2 (en) 2021-02-24 2022-12-06 Schlage Lock Company Llc Modular add-on devices for door closers
GB2637078A (en) * 2022-06-01 2025-07-09 Focusrite Audio Engineering Ltd Amplifier

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651070A (en) * 1995-04-12 1997-07-22 Blunt; Thomas O. Warning device programmable to be sensitive to preselected sound frequencies
US20040145465A1 (en) * 2003-01-17 2004-07-29 Smart Safety Systems, Inc. Remotely activated, multiple stage alarm system
US20040155770A1 (en) * 2002-08-22 2004-08-12 Nelson Carl V. Audible alarm relay system
WO2006012460A2 (en) * 2004-07-23 2006-02-02 Innovalarm Corporation Enhanced acoustic monitoring and alarm response
CA2514358A1 (en) * 2005-08-02 2007-02-02 Gary W. Crook Personal hydrogen sulfide gas alarm system
WO2011000113A1 (en) * 2009-06-30 2011-01-06 Harmonya Technologies Multiple sound and voice detector for hearing- impaired or deaf person
GB2502649A (en) * 2012-06-01 2013-12-04 Biisafe Oy A stand for adjusting the alignment of a docked mobile electronics device and related camera view based on received input data

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651070A (en) * 1995-04-12 1997-07-22 Blunt; Thomas O. Warning device programmable to be sensitive to preselected sound frequencies
US20040155770A1 (en) * 2002-08-22 2004-08-12 Nelson Carl V. Audible alarm relay system
US20040145465A1 (en) * 2003-01-17 2004-07-29 Smart Safety Systems, Inc. Remotely activated, multiple stage alarm system
WO2006012460A2 (en) * 2004-07-23 2006-02-02 Innovalarm Corporation Enhanced acoustic monitoring and alarm response
CA2514358A1 (en) * 2005-08-02 2007-02-02 Gary W. Crook Personal hydrogen sulfide gas alarm system
WO2011000113A1 (en) * 2009-06-30 2011-01-06 Harmonya Technologies Multiple sound and voice detector for hearing- impaired or deaf person
GB2502649A (en) * 2012-06-01 2013-12-04 Biisafe Oy A stand for adjusting the alignment of a docked mobile electronics device and related camera view based on received input data

Also Published As

Publication number Publication date
GB2507582A (en) 2014-05-07
GB201219936D0 (en) 2012-12-19

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