GB2442603B - systems and methods for detecting change in a monitored enviroment - Google Patents

systems and methods for detecting change in a monitored enviroment

Info

Publication number
GB2442603B
GB2442603B GB0719396A GB0719396A GB2442603B GB 2442603 B GB2442603 B GB 2442603B GB 0719396 A GB0719396 A GB 0719396A GB 0719396 A GB0719396 A GB 0719396A GB 2442603 B GB2442603 B GB 2442603B
Authority
GB
United Kingdom
Prior art keywords
enviroment
monitored
systems
methods
detecting change
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
GB0719396A
Other versions
GB2442603A (en
GB0719396D0 (en
Inventor
Vibeke Libby
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
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
Priority claimed from US11/543,551 external-priority patent/US7733220B2/en
Application filed by Northrop Grumman Corp filed Critical Northrop Grumman Corp
Priority to GB0719396A priority Critical patent/GB2442603B/en
Publication of GB0719396D0 publication Critical patent/GB0719396D0/en
Publication of GB2442603A publication Critical patent/GB2442603A/en
Application granted granted Critical
Publication of GB2442603B publication Critical patent/GB2442603B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G08B26/007—Wireless interrogation
    • 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
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
    • G08B29/188—Data fusion; cooperative systems, e.g. voting among different detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
GB0719396A 2006-10-05 2007-10-04 systems and methods for detecting change in a monitored enviroment Expired - Fee Related GB2442603B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0719396A GB2442603B (en) 2006-10-05 2007-10-04 systems and methods for detecting change in a monitored enviroment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/543,551 US7733220B2 (en) 2006-10-05 2006-10-05 System and methods for detecting change in a monitored environment
GB0719396A GB2442603B (en) 2006-10-05 2007-10-04 systems and methods for detecting change in a monitored enviroment

Publications (3)

Publication Number Publication Date
GB0719396D0 GB0719396D0 (en) 2007-11-14
GB2442603A GB2442603A (en) 2008-04-09
GB2442603B true GB2442603B (en) 2009-06-17

Family

ID=38739488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0719396A Expired - Fee Related GB2442603B (en) 2006-10-05 2007-10-04 systems and methods for detecting change in a monitored enviroment

Country Status (1)

Country Link
GB (1) GB2442603B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111784986B (en) * 2020-07-13 2021-02-09 和宇健康科技股份有限公司 Intelligent security alarm method based on big data

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050134459A1 (en) * 2003-12-17 2005-06-23 Glick Larry D. Loss prevention system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050134459A1 (en) * 2003-12-17 2005-06-23 Glick Larry D. Loss prevention system

Also Published As

Publication number Publication date
GB2442603A (en) 2008-04-09
GB0719396D0 (en) 2007-11-14

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110505 AND 20110511

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110512 AND 20110518

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20221004