ITRM960504A0 - - Google Patents

Info

Publication number
ITRM960504A0
ITRM960504A0 ITRM960504A ITRM960504A ITRM960504A0 IT RM960504 A0 ITRM960504 A0 IT RM960504A0 IT RM960504 A ITRM960504 A IT RM960504A IT RM960504 A ITRM960504 A IT RM960504A IT RM960504 A0 ITRM960504 A0 IT RM960504A0
Authority
IT
Italy
Application number
ITRM960504A
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 filed Critical
Publication of ITRM960504A0 publication Critical patent/ITRM960504A0/it
Publication of ITRM960504A1 publication Critical patent/ITRM960504A1/it
Application granted granted Critical
Publication of IT1284212B1 publication Critical patent/IT1284212B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/16—Devices for counting axles; Devices for counting vehicles
    • B61L1/163—Detection devices
    • B61L1/165—Electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/16—Devices for counting axles; Devices for counting vehicles
    • B61L1/163—Detection devices
    • B61L1/166—Optical
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • 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
    • G01S13/04—Systems determining presence of a target
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/18—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein range gates are used
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
IT96RM000504A 1995-07-20 1996-07-15 Rivelatore di ruota per indicare la presenza di un veicolo su rotaie distanziate IT1284212B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US126295P 1995-07-20 1995-07-20

Publications (3)

Publication Number Publication Date
ITRM960504A0 true ITRM960504A0 (it) 1996-07-15
ITRM960504A1 ITRM960504A1 (it) 1998-01-15
IT1284212B1 IT1284212B1 (it) 1998-05-14

Family

ID=21695162

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96RM000504A IT1284212B1 (it) 1995-07-20 1996-07-15 Rivelatore di ruota per indicare la presenza di un veicolo su rotaie distanziate

Country Status (4)

Country Link
CN (1) CN1143751A (it)
DE (1) DE19628884A1 (it)
GB (1) GB2303510A (it)
IT (1) IT1284212B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031139A1 (de) * 2007-06-29 2009-01-02 Siemens Ag Verfahren zur Erhöhung der Störsicherheit eines Radsensors und Radsensors zur Durchführung des Verfahrens
CN106895859A (zh) * 2015-12-19 2017-06-27 山东优联智能科技有限公司 一种多用途轨道传感器
DE102019215844A1 (de) * 2019-07-23 2021-01-28 Siemens Mobility GmbH Sensoreinrichtung für eine Anordnung zur Detektion und Analyse eines entlang einer Spur, insbesondere entlang eines Gleises, bewegten Rades eines Fahrzeugs
EP4237311A1 (de) 2020-10-27 2023-09-06 Pintsch GmbH Näherungsschalter, verfahren zum betreiben eines solchen sowie anordnung und verfahren zur überwachung eines gleisabschnittes
CN115140118A (zh) * 2022-07-15 2022-10-04 北京全路通信信号研究设计院集团有限公司 一种计轴方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875918A (en) * 1957-01-14 1961-08-23 Plessey Co Ltd Improved radio apparatus adapted to obtain information from bodies in motion
DE1144953B (de) * 1960-03-09 1963-03-07 Telefunken Patent Anordnung zur Bestimmung und Auswertung des Fuellstandes von Verkehrswegen
GB1082109A (en) * 1965-12-24 1967-09-06 American Brake Shoe Co Microwave identification of railroad cars
GB1315533A (en) * 1970-06-24 1973-05-02 Pye Ltd Vehicle monitoring radar apparatus
GB1479616A (en) * 1974-10-15 1977-07-13 Standard Telephones Cables Ltd Train position indication
DE3025718C2 (de) * 1980-07-07 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Wegverfolgung spurgeführter Fahrzeuge
DE3235733A1 (de) * 1982-09-27 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur gleisfreimeldung
DE3920154A1 (de) * 1989-06-20 1991-01-10 Siemens Ag Einrichtung zur gleisfreimeldung im eisenbahnwesen
FR2691262B3 (fr) * 1992-05-15 1994-10-21 Gerard Desclos Dispositif de sécurité portable et autonome de détection d'engins mobiles.
US5361070B1 (en) * 1993-04-12 2000-05-16 Univ California Ultra-wideband radar motion sensor

Also Published As

Publication number Publication date
CN1143751A (zh) 1997-02-26
IT1284212B1 (it) 1998-05-14
GB9614222D0 (en) 1996-09-04
ITRM960504A1 (it) 1998-01-15
DE19628884A1 (de) 1997-01-23
GB2303510A (en) 1997-02-19

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Legal Events

Date Code Title Description
0001 Granted