GB9923170D0 - Object indentification apparatus - Google Patents

Object indentification apparatus

Info

Publication number
GB9923170D0
GB9923170D0 GBGB9923170.6A GB9923170A GB9923170D0 GB 9923170 D0 GB9923170 D0 GB 9923170D0 GB 9923170 A GB9923170 A GB 9923170A GB 9923170 D0 GB9923170 D0 GB 9923170D0
Authority
GB
United Kingdom
Prior art keywords
indentification
object indentification
indentification apparatus
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.)
Granted
Application number
GBGB9923170.6A
Other versions
GB2342162A (en
GB2342162B (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.)
Exensor Technology Ltd
Original Assignee
Arkonia 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
Priority claimed from GBGB9821191.5A external-priority patent/GB9821191D0/en
Application filed by Arkonia Systems Ltd filed Critical Arkonia Systems Ltd
Publication of GB9923170D0 publication Critical patent/GB9923170D0/en
Publication of GB2342162A publication Critical patent/GB2342162A/en
Application granted granted Critical
Publication of GB2342162B publication Critical patent/GB2342162B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04—Systems determining the presence of a target
GB9923170A 1998-09-30 1999-09-30 Object indentification apparatus Expired - Fee Related GB2342162B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9821191.5A GB9821191D0 (en) 1998-09-30 1998-09-30 Object identification apparatus
GBGB9827610.8A GB9827610D0 (en) 1998-09-30 1998-12-15 Object identification apparatus

Publications (3)

Publication Number Publication Date
GB9923170D0 true GB9923170D0 (en) 1999-12-01
GB2342162A GB2342162A (en) 2000-04-05
GB2342162B GB2342162B (en) 2000-11-01

Family

ID=26314435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9923170A Expired - Fee Related GB2342162B (en) 1998-09-30 1999-09-30 Object indentification apparatus

Country Status (3)

Country Link
AU (1) AU6109499A (en)
GB (1) GB2342162B (en)
WO (1) WO2000019236A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816073B2 (en) * 2002-09-11 2004-11-09 Northrop Grumman Corporation Automatic detection and monitoring of perimeter physical movement
WO2010069002A1 (en) * 2008-12-19 2010-06-24 Park Assist Pty Ltd Method, apparatus and system for vehicle detection
CN102253425B (en) * 2011-04-18 2013-04-17 中北大学 Three-dimensional detector

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270863A (en) * 1979-11-01 1981-06-02 Owens-Illinois, Inc. Method and apparatus for inspecting objects for defects
CA1164100A (en) * 1980-11-24 1984-03-20 James D. Collins Universal document validator
EP0205794B1 (en) * 1985-05-23 1990-08-29 Contraves Ag Search system for space/air space surveillance
US4772875A (en) * 1986-05-16 1988-09-20 Denning Mobile Robotics, Inc. Intrusion detection system
GB2256708A (en) * 1991-06-11 1992-12-16 Sumitomo Heavy Industries Object sorter using neural network
GB2257257A (en) * 1991-06-21 1993-01-06 Christopher Ian Hughes Security apparatus
US5491467A (en) * 1994-01-31 1996-02-13 C & K Systems, Inc. Location independent intrusion detection system
US5638046A (en) * 1995-02-13 1997-06-10 Malinowski; Robert Security system
GB2300776A (en) * 1995-05-10 1996-11-13 Plessey Semiconductors Ltd Car alarm
FR2745093B1 (en) * 1996-02-21 1998-04-24 Legrand Sa METHOD AND DEVICE FOR DETECTING THE PRESENCE OF A LIVING BEING OF A PARTICULAR SPECIES IN A SPACE MONITORED BY A DOPPLER SENSOR

Also Published As

Publication number Publication date
GB2342162A (en) 2000-04-05
AU6109499A (en) 2000-04-17
GB2342162B (en) 2000-11-01
WO2000019236A1 (en) 2000-04-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080930