GB0909499D0 - Communication system - Google Patents

Communication system

Info

Publication number
GB0909499D0
GB0909499D0 GBGB0909499.6A GB0909499A GB0909499D0 GB 0909499 D0 GB0909499 D0 GB 0909499D0 GB 0909499 A GB0909499 A GB 0909499A GB 0909499 D0 GB0909499 D0 GB 0909499D0
Authority
GB
United Kingdom
Prior art keywords
communication system
communication
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.)
Withdrawn
Application number
GBGB0909499.6A
Other versions
GB2473416A (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.)
KRAMER FIDELMA M
Original Assignee
KRAMER FIDELMA M
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 KRAMER FIDELMA M filed Critical KRAMER FIDELMA M
Priority to GB0909499A priority Critical patent/GB2473416A/en
Publication of GB0909499D0 publication Critical patent/GB0909499D0/en
Publication of GB2473416A publication Critical patent/GB2473416A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827Portable transceivers
    • H04B1/385Transceivers carried on the body, e.g. in helmets
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/0202Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0241Data exchange details, e.g. data protocol
    • G08B21/0247System arrangements wherein the alarm criteria uses signal strength
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/22Status alarms responsive to presence or absence of persons

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0909499A 2009-06-03 2009-06-03 Separation alarm between people also having two way voice communication Withdrawn GB2473416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0909499A GB2473416A (en) 2009-06-03 2009-06-03 Separation alarm between people also having two way voice communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0909499A GB2473416A (en) 2009-06-03 2009-06-03 Separation alarm between people also having two way voice communication

Publications (2)

Publication Number Publication Date
GB0909499D0 true GB0909499D0 (en) 2009-07-15
GB2473416A GB2473416A (en) 2011-03-16

Family

ID=40902489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0909499A Withdrawn GB2473416A (en) 2009-06-03 2009-06-03 Separation alarm between people also having two way voice communication

Country Status (1)

Country Link
GB (1) GB2473416A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015126345A2 (en) * 2014-02-24 2015-08-27 Doğanoğlu Mehmet A type of watch/bracelet group showing the direction and measuring the distance
CN106708176A (en) * 2015-11-12 2017-05-24 深圳富泰宏精密工业有限公司 Sensor device and wearable device and system provided with same
CN113287845A (en) * 2021-04-27 2021-08-24 河海大学 Child anti-loss parent-child intelligent bracelet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9909455D0 (en) * 1999-04-24 1999-06-23 Etherton Richard Child finder
CA2309118A1 (en) * 2000-05-09 2001-11-09 Steven Edward Maier Locating perimeter device (lpd)
GB0131076D0 (en) * 2001-12-28 2002-02-13 Carley Nigel Positioning system
US6850188B1 (en) * 2002-04-05 2005-02-01 Garmin Ltd. Combined global positioning system receiver and radio with enhanced display features
US20070191025A1 (en) * 2006-02-13 2007-08-16 Gemini Technologies Global Ltd. Locating device and system
US7602303B2 (en) * 2006-06-28 2009-10-13 Randy Douglas Personal crime prevention bracelet
US7511627B2 (en) * 2006-08-25 2009-03-31 Holoyda Hang N Child locator

Also Published As

Publication number Publication date
GB2473416A (en) 2011-03-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)