RU2005118746A - DEVICE AND METHOD FOR LEVEL MEASUREMENT BASED ON RADAR - Google Patents
DEVICE AND METHOD FOR LEVEL MEASUREMENT BASED ON RADAR Download PDFInfo
- Publication number
- RU2005118746A RU2005118746A RU2005118746/28A RU2005118746A RU2005118746A RU 2005118746 A RU2005118746 A RU 2005118746A RU 2005118746/28 A RU2005118746/28 A RU 2005118746/28A RU 2005118746 A RU2005118746 A RU 2005118746A RU 2005118746 A RU2005118746 A RU 2005118746A
- Authority
- RU
- Russia
- Prior art keywords
- pipe
- microwave signal
- specified
- frequency
- liquid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 10
- 238000005259 measurement Methods 0.000 title claims 2
- 239000007788 liquid Substances 0.000 claims 38
- 229930195733 hydrocarbon Natural products 0.000 claims 2
- 150000002430 hydrocarbons Chemical class 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 239000000356 contaminant Substances 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 claims 1
- 231100000719 pollutant Toxicity 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/225—Supports; Mounting means by structural association with other equipment or articles used in level-measurement devices, e.g. for level gauge measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
-
- 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
-
- 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
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Radar Systems Or Details Thereof (AREA)
Claims (43)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02445154.4A EP1422503B1 (en) | 2002-11-20 | 2002-11-20 | Apparatus and method for radar-based level gauging |
EP02445154.4 | 2002-11-20 | ||
US10/301,551 | 2002-11-21 | ||
US10/301,551 US6915689B2 (en) | 2002-11-21 | 2002-11-21 | Apparatus and method for radar-based level gauging |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2005118746A true RU2005118746A (en) | 2006-04-27 |
RU2327958C2 RU2327958C2 (en) | 2008-06-27 |
Family
ID=32327873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2005118746/28A RU2327958C2 (en) | 2002-11-20 | 2003-11-20 | Device and process of level measurement by radiolocation |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP4695394B2 (en) |
KR (1) | KR100891694B1 (en) |
AU (1) | AU2003279686A1 (en) |
NO (1) | NO337547B1 (en) |
RU (1) | RU2327958C2 (en) |
WO (1) | WO2004046663A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100790802B1 (en) * | 2006-06-28 | 2008-01-04 | 대한민국 | Rice paddy level measurement device |
RU2473055C1 (en) * | 2011-08-12 | 2013-01-20 | Учреждение Российской академии наук Институт проблем управления им. В.А. Трапезникова РАН | Method of measuring level of liquid in container |
PL2753902T3 (en) | 2011-09-06 | 2019-10-31 | Stamicarbon | Radar level measurement |
JP5773951B2 (en) * | 2012-06-08 | 2015-09-02 | ムサシノ機器株式会社 | Liquid level measuring device and its VCO predistortion method |
JP5759429B2 (en) * | 2012-08-02 | 2015-08-05 | ムサシノ機器株式会社 | Relative permittivity calculation device and relative permittivity calculation program |
JP6041596B2 (en) * | 2012-09-19 | 2016-12-14 | ムサシノ機器株式会社 | Two-transmission mode compatible planar transducer |
JP5952168B2 (en) * | 2012-11-02 | 2016-07-13 | ムサシノ機器株式会社 | Liquid level measuring device |
EP2796840B1 (en) * | 2013-04-24 | 2018-06-06 | VEGA Grieshaber KG | Mode converter for fill level radar |
CN105216983A (en) * | 2015-09-29 | 2016-01-06 | 中国海洋大学 | Dive in water, liquid level solidification equipment in buoyancy aid cabin |
JP6309039B2 (en) * | 2016-04-12 | 2018-04-11 | ムサシノ機器株式会社 | Propagation mode transducer |
JP6670693B2 (en) | 2016-06-29 | 2020-03-25 | 株式会社アースニクスエム | Measuring device |
ES2792043T3 (en) * | 2017-12-04 | 2020-11-06 | Grieshaber Vega Kg | Printed circuit board for a radar fill level measuring device with a waveguide coupling |
DE102018132285A1 (en) * | 2018-12-14 | 2020-06-18 | Endress+Hauser SE+Co. KG | Level meter |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT961071B (en) * | 1971-09-04 | 1973-12-10 | Cnen | PROBE AND INSTALLATION FOR MEASURING THE LEVELS OF INTERFACES OF FLUIDS AND OF THE CONSTANTS OF THE ELETTERS AND OF THE SAME |
SE441306B (en) * | 1984-04-25 | 1985-09-23 | Saab Marine Electronics | SET AND DEVICE FOR SEATING NIVAN IN A CONTAINER CONTAINING FLUID MATERIAL |
SE461179B (en) * | 1989-02-08 | 1990-01-15 | Saab Marine Electronics | DEVICE FOR Saturation of the level of a fluid present in a container |
JP2655314B2 (en) * | 1994-06-06 | 1997-09-17 | 株式会社ワイヤーデバイス | Liquid level indicator |
US6045946A (en) * | 1998-03-02 | 2000-04-04 | Motorola, Inc. | Battery tab |
DE19810601A1 (en) * | 1998-03-12 | 1999-09-16 | Daimler Benz Aerospace Ag | Arrangement for level measurement |
EP0947812A1 (en) * | 1998-03-28 | 1999-10-06 | Endress + Hauser GmbH + Co. | Microwave operated level gauge |
DE59813795D1 (en) * | 1998-05-06 | 2006-12-21 | Endress & Hauser Gmbh & Co Kg | Method for measuring the level of a product in a container according to the radar principle |
FR2786879B1 (en) * | 1998-12-04 | 2001-12-21 | Nortene Technologies | ELECTROMAGNETIC DETECTION DEVICE, METHOD AND STRUCTURE TO BE BURIED |
RU2159923C1 (en) * | 1999-03-04 | 2000-11-27 | ООО предприятие "КОНТАКТ-1" | Radar level indicator |
JP2000275087A (en) * | 1999-03-25 | 2000-10-06 | Ishikawajima Harima Heavy Ind Co Ltd | Liquid level indicator |
US6300897B1 (en) * | 1999-07-02 | 2001-10-09 | Rosemount Inc. | Stabilization in a radar level gauge |
EP1069438A1 (en) * | 1999-07-15 | 2001-01-17 | Endress + Hauser Gmbh + Co. | Method and device for highly accurate determination of the level of a product in a container |
JP2001203510A (en) * | 2000-01-20 | 2001-07-27 | Kyocera Corp | Circulator for non-radiative dielectric line and millimeter wave transceiver using the same |
-
2003
- 2003-11-20 RU RU2005118746/28A patent/RU2327958C2/en active
- 2003-11-20 KR KR1020057009092A patent/KR100891694B1/en not_active Expired - Fee Related
- 2003-11-20 AU AU2003279686A patent/AU2003279686A1/en not_active Abandoned
- 2003-11-20 JP JP2004553359A patent/JP4695394B2/en not_active Expired - Fee Related
- 2003-11-20 WO PCT/SE2003/001802 patent/WO2004046663A1/en active Application Filing
-
2005
- 2005-06-10 NO NO20052820A patent/NO337547B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2006506639A (en) | 2006-02-23 |
KR100891694B1 (en) | 2009-04-03 |
KR20050059337A (en) | 2005-06-17 |
NO337547B1 (en) | 2016-05-02 |
AU2003279686A1 (en) | 2004-06-15 |
JP4695394B2 (en) | 2011-06-08 |
NO20052820L (en) | 2005-06-10 |
RU2327958C2 (en) | 2008-06-27 |
WO2004046663A1 (en) | 2004-06-03 |
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