SE0102881D0 - Radarnivåmätare - Google Patents

Radarnivåmätare

Info

Publication number
SE0102881D0
SE0102881D0 SE0102881A SE0102881A SE0102881D0 SE 0102881 D0 SE0102881 D0 SE 0102881D0 SE 0102881 A SE0102881 A SE 0102881A SE 0102881 A SE0102881 A SE 0102881A SE 0102881 D0 SE0102881 D0 SE 0102881D0
Authority
SE
Sweden
Prior art keywords
polarization
signal
enclosed space
microwave signal
radar unit
Prior art date
Application number
SE0102881A
Other languages
English (en)
Swedish (sv)
Inventor
Agne Andersson
Original Assignee
Saab Marine Electronics
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 Saab Marine Electronics filed Critical Saab Marine Electronics
Priority to SE0102881A priority Critical patent/SE0102881D0/xx
Publication of SE0102881D0 publication Critical patent/SE0102881D0/xx
Priority to PCT/SE2002/001534 priority patent/WO2003019121A1/en
Priority to EP02759047A priority patent/EP1421351A1/en
Priority to CNB02816931XA priority patent/CN100498241C/zh
Priority to US10/488,204 priority patent/US7075479B2/en

Links

Classifications

    • 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
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • 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
    • 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
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
    • G01S7/025—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of linearly polarised 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
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (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)
SE0102881A 2001-08-30 2001-08-30 Radarnivåmätare SE0102881D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0102881A SE0102881D0 (sv) 2001-08-30 2001-08-30 Radarnivåmätare
PCT/SE2002/001534 WO2003019121A1 (en) 2001-08-30 2002-08-27 Radar level-measuring device
EP02759047A EP1421351A1 (en) 2001-08-30 2002-08-27 Radar level-measuring device
CNB02816931XA CN100498241C (zh) 2001-08-30 2002-08-27 测量水平面的雷达装置
US10/488,204 US7075479B2 (en) 2001-08-30 2002-08-27 Radar level-measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102881A SE0102881D0 (sv) 2001-08-30 2001-08-30 Radarnivåmätare

Publications (1)

Publication Number Publication Date
SE0102881D0 true SE0102881D0 (sv) 2001-08-30

Family

ID=20285172

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102881A SE0102881D0 (sv) 2001-08-30 2001-08-30 Radarnivåmätare

Country Status (5)

Country Link
US (1) US7075479B2 (xx)
EP (1) EP1421351A1 (xx)
CN (1) CN100498241C (xx)
SE (1) SE0102881D0 (xx)
WO (1) WO2003019121A1 (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4095960B2 (ja) * 2001-07-27 2008-06-04 エンドレス ウント ハウザー ゲーエムベーハー ウント コンパニー コマンディートゲゼルシャフト 伝播時間原理に基づき動作する充填レベル測定装置を用いた、容器内媒体の充填レベル測定方法
US7113125B2 (en) * 2004-12-16 2006-09-26 International Business Machines Corporation Method for measuring material level in a container using RFID tags
US7453393B2 (en) * 2005-01-18 2008-11-18 Siemens Milltronics Process Instruments Inc. Coupler with waveguide transition for an antenna in a radar-based level measurement system
NO323548B1 (no) * 2005-10-28 2007-06-11 Kongsberg Maritime As Nivamaler
US7532155B2 (en) * 2006-04-10 2009-05-12 Rosemount Tank Radar Ab Radar level gauging system
US7304601B1 (en) 2006-09-07 2007-12-04 Rosemount Tank Radar Ab Device and a method for accurate radar level gauging
US20100167329A1 (en) * 2006-10-06 2010-07-01 Respiratorius Ab Device for drug screening
DE102006058852B4 (de) * 2006-12-13 2014-01-02 Vega Grieshaber Kg Verfahren und Vorrichtung zur Korrektur nichtidealer Zwischenfrequenzsignale bei Abstandsmessgeräten nach dem FMCW-Prinzip
US20100123073A1 (en) * 2007-01-31 2010-05-20 University Of Manitoba Electron capture dissociation in a mass spectrometer
EP2026094B1 (en) * 2007-08-10 2010-09-29 Siemens Milltronics Process Instruments Inc. A time-of-flight radar calibration system
US7525476B1 (en) 2007-11-13 2009-04-28 Rosemount Tank Radar Ab System and method for filling level determination
CN101971064B (zh) 2008-01-14 2015-07-29 艾利丹尼森公司 用于触摸屏应用及位置感测系统的反向反射器
DE102008029771A1 (de) * 2008-06-25 2009-12-31 Endress + Hauser Gmbh + Co. Kg Anordnung zur Füllstandsmessung
RU2473055C1 (ru) * 2011-08-12 2013-01-20 Учреждение Российской академии наук Институт проблем управления им. В.А. Трапезникова РАН Способ измерения уровня жидкости в емкости
CN102353949B (zh) * 2011-09-05 2013-01-02 中国舰船研究设计中心 基于水蒸气吸收损耗的目标rcs预估修正方法
US9305252B1 (en) 2012-07-13 2016-04-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Systems and methods for RFID-enabled pressure sensing apparatus
US9234784B2 (en) * 2013-10-25 2016-01-12 Rosemount Tank Radar Ab Frequency modulated radar level gauging
US9760750B1 (en) 2015-01-12 2017-09-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration System for RFID-enabled information collection
JP6096971B1 (ja) * 2016-08-25 2017-03-15 ムサシノ機器株式会社 高位液面警報装置
JP6232149B1 (ja) * 2017-01-10 2017-11-15 ムサシノ機器株式会社 高位液面警報装置
WO2024054663A1 (en) * 2022-09-08 2024-03-14 Realmfive, Inc. Liquid monitoring system and method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254482A (en) * 1979-03-14 1981-03-03 Np Industries, Inc. Echo location system which provides for measuring liquid level and flow rate and flow volume of flowing liquids
JPS6059295A (ja) * 1983-09-07 1985-04-05 新日本製鐵株式会社 坑井内水位測定方法
SE441306B (sv) * 1984-04-25 1985-09-23 Saab Marine Electronics Sett och anordning for metning av nivan hos ett i en behallare forvarat flytande material
SE461179B (sv) * 1989-02-08 1990-01-15 Saab Marine Electronics Anordning foer maetning av nivaan av ett i en behaallare befintligt fluidum
SE504682C2 (sv) * 1991-07-04 1997-04-07 Saab Marine Electronics Anordning för mätning av nivån av ett i en behållare befintligt medium
US5305237A (en) * 1991-07-12 1994-04-19 Union Tank Car Company Method and apparatus for monitoring a flowable material in a transportable vessel
FR2692681B1 (fr) * 1992-06-19 1994-09-02 Thomson Csf Procédé de discrimination d'obstacles à partir d'un radar, et applications.
SE501472C2 (sv) * 1993-02-03 1995-02-27 Stiftelsen Metallurg Forsk Sätt att vid metallurgiska processer mäta positionerna av ytor mellan olika skikt
DE19810601A1 (de) * 1998-03-12 1999-09-16 Daimler Benz Aerospace Ag Anordnung zur Füllstandsmessung
AU6033700A (en) * 1999-07-02 2001-01-22 Saab Marine Electronics Ab Method and device for liquid level measurement by means of radar radiation
SE516597C2 (sv) * 1999-07-02 2002-02-05 Saab Marine Electronics Metod och anordning vid vätskenivåmätning medelst radarstrålning
EP1069438A1 (de) * 1999-07-15 2001-01-17 Endress + Hauser Gmbh + Co. Verfahren und Vorrichtung zur hochgenauen Bestimmung des Füllstandes eines Füllguts in einem Behälter
DE10049995A1 (de) * 2000-10-10 2002-04-11 Endress Hauser Gmbh Co Füllstandsmessgerät
US6759976B1 (en) * 2002-12-20 2004-07-06 Saab Marine Electronics Ab Method and apparatus for radar-based level gauging
US6759977B1 (en) * 2002-12-20 2004-07-06 Saab Marine Electronics Ab Method and apparatus for radar-based level gauging
US6795015B2 (en) * 2003-01-29 2004-09-21 Saab Rosemount Tank Radar Ab Bottom reflector for a radar-based level gauge

Also Published As

Publication number Publication date
EP1421351A1 (en) 2004-05-26
WO2003019121A1 (en) 2003-03-06
CN100498241C (zh) 2009-06-10
WO2003019121A8 (en) 2004-04-22
US7075479B2 (en) 2006-07-11
CN1549919A (zh) 2004-11-24
US20050017895A1 (en) 2005-01-27

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