CN1143751A - 基于微功率脉冲雷达的车轮探测器 - Google Patents
基于微功率脉冲雷达的车轮探测器 Download PDFInfo
- Publication number
- CN1143751A CN1143751A CN96106957.0A CN96106957A CN1143751A CN 1143751 A CN1143751 A CN 1143751A CN 96106957 A CN96106957 A CN 96106957A CN 1143751 A CN1143751 A CN 1143751A
- Authority
- CN
- China
- Prior art keywords
- radar pulse
- pulse signal
- rail
- wheel
- target area
- 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.)
- Pending
Links
- 238000002310 reflectometry Methods 0.000 claims abstract description 19
- 230000008859 change Effects 0.000 claims abstract description 7
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- 230000008569 process Effects 0.000 claims description 4
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- 238000012545 processing Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
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- 238000003745 diagnosis Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
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Images
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US126295P | 1995-07-20 | 1995-07-20 | |
US60/001262 | 1995-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1143751A true CN1143751A (zh) | 1997-02-26 |
Family
ID=21695162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96106957.0A Pending CN1143751A (zh) | 1995-07-20 | 1996-07-19 | 基于微功率脉冲雷达的车轮探测器 |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN1143751A (it) |
DE (1) | DE19628884A1 (it) |
GB (1) | GB2303510A (it) |
IT (1) | IT1284212B1 (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (4)
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 |
Family Cites Families (10)
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 |
-
1996
- 1996-07-05 GB GB9614222A patent/GB2303510A/en not_active Withdrawn
- 1996-07-15 IT IT96RM000504A patent/IT1284212B1/it active IP Right Grant
- 1996-07-17 DE DE19628884A patent/DE19628884A1/de not_active Withdrawn
- 1996-07-19 CN CN96106957.0A patent/CN1143751A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
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 |
ITRM960504A0 (it) | 1996-07-15 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |