AU2001228956A1 - Method and arrangement for detecting objects - Google Patents

Method and arrangement for detecting objects

Info

Publication number
AU2001228956A1
AU2001228956A1 AU2001228956A AU2895601A AU2001228956A1 AU 2001228956 A1 AU2001228956 A1 AU 2001228956A1 AU 2001228956 A AU2001228956 A AU 2001228956A AU 2895601 A AU2895601 A AU 2895601A AU 2001228956 A1 AU2001228956 A1 AU 2001228956A1
Authority
AU
Australia
Prior art keywords
area
radar sensor
arrangement
track area
objects
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.)
Abandoned
Application number
AU2001228956A
Inventor
Daniel Lehnberg
Bert-Eric Tullsson
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.)
Saabtech Electronics AB
Original Assignee
Saabtech Electronics AB
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 Saabtech Electronics AB filed Critical Saabtech Electronics AB
Publication of AU2001228956A1 publication Critical patent/AU2001228956A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/041—Obstacle detection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • 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
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/886—Radar or analogous systems specially adapted for specific applications for alarm systems
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

The present invention relates to a method and an arrangement (7) for detecting objects in a track area (2) of a railway system. According to the invention, a track area associated with an underground station is monitored by means of radar sensor mounted in a fixed manner relative to the track area. The surveillance area of the radar sensor is limited at least along parts of the track area by excluding combinations of distance and angle which are not to be included in the surveillance area, and information supplied by the radar sensor is processed for detecting new stationary objects and/or moving objects. The surveillance area is adapted to the tunnel walls of the underground station.
AU2001228956A 2000-01-14 2001-01-12 Method and arrangement for detecting objects Abandoned AU2001228956A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0000114 2000-01-14
SE0000114A SE0000114L (en) 2000-01-14 2000-01-14 Method and apparatus for detecting objects
PCT/SE2001/000047 WO2001053851A1 (en) 2000-01-14 2001-01-12 Method and arrangement for detecting objects

Publications (1)

Publication Number Publication Date
AU2001228956A1 true AU2001228956A1 (en) 2001-07-31

Family

ID=20278114

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001228956A Abandoned AU2001228956A1 (en) 2000-01-14 2001-01-12 Method and arrangement for detecting objects

Country Status (6)

Country Link
EP (1) EP1254380B1 (en)
AT (1) ATE392630T1 (en)
AU (1) AU2001228956A1 (en)
DE (1) DE60133630D1 (en)
SE (1) SE0000114L (en)
WO (1) WO2001053851A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526113C2 (en) * 2003-09-16 2005-07-05 Safe Rail Scandinavia Ab Monitoring device
SE0401957L (en) 2004-07-30 2005-12-27 Safe Rail Scandinavia Ab Monitoring device
DE102010031910A1 (en) * 2010-07-22 2012-01-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for determining the level of a rail or track-bound logistics system
DE202010011318U1 (en) * 2010-08-12 2011-11-14 Amusys Amusement Systems Electronics Gmbh Device for detecting, monitoring and / or controlling racing cars
US10927664B2 (en) 2013-06-14 2021-02-23 Welldata (Subsurface Surveillance Systems) Ltd Downhole detection
GB201420938D0 (en) * 2014-11-25 2015-01-07 Welldata Subsurface Surveillance Systems Ltd Monitoring structures
SE539136C2 (en) 2015-10-09 2017-04-11 Qamcom Tech Ab Method and antenna array apparatus
JP7000195B2 (en) * 2018-02-14 2022-01-19 古河電気工業株式会社 Tunnel internal condition detection device, tunnel equipped with it, and tunnel internal condition monitoring system
DE102020002451A1 (en) * 2020-04-22 2021-10-28 Applied Detection GmbH Apparatus for detection, use and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188757A1 (en) * 1984-12-20 1986-07-30 Siemens Aktiengesellschaft Microwave intrusion alarm system
SE9203904D0 (en) * 1992-01-31 1992-12-23 Kenneth Gustavsson DEVICE FOR MONITORING A ZONE AND POSITION OF OBJECTS WITHIN THIS

Also Published As

Publication number Publication date
SE0000114D0 (en) 2000-01-14
EP1254380B1 (en) 2008-04-16
ATE392630T1 (en) 2008-05-15
SE0000114L (en) 2001-07-15
DE60133630D1 (en) 2008-05-29
EP1254380A1 (en) 2002-11-06
WO2001053851A1 (en) 2001-07-26

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