SE9902594L - Metod och anordning vid vätskenivåmätning medelst radarstrålning - Google Patents
Metod och anordning vid vätskenivåmätning medelst radarstrålningInfo
- Publication number
- SE9902594L SE9902594L SE9902594A SE9902594A SE9902594L SE 9902594 L SE9902594 L SE 9902594L SE 9902594 A SE9902594 A SE 9902594A SE 9902594 A SE9902594 A SE 9902594A SE 9902594 L SE9902594 L SE 9902594L
- Authority
- SE
- Sweden
- Prior art keywords
- radar
- liquid level
- level measurement
- wave
- aerial
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- 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
-
- 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
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9902594A SE516597C2 (sv) | 1999-07-02 | 1999-07-02 | Metod och anordning vid vätskenivåmätning medelst radarstrålning |
US09/576,544 US6414625B1 (en) | 1999-07-02 | 2000-05-22 | Method and device for liquid level measurement by means of radar radiation |
KR1020077007331A KR20070042589A (ko) | 1999-07-02 | 2000-06-19 | 레이더 방사 장치로 액체의 레벨 측정을 위한 장치 및 방법 |
KR1020017016519A KR100948081B1 (ko) | 1999-07-02 | 2000-06-19 | 레이더 방사 장치로 액체의 레벨 측정을 위한 장치 및 방법 |
PCT/SE2000/001291 WO2001002818A1 (en) | 1999-07-02 | 2000-06-19 | Method and device for liquid level measurement by means of radar radiation |
DE60039911T DE60039911D1 (de) | 1999-07-02 | 2000-06-19 | Methode und gerät zur messung des füllstandes von flüssigkeiten per radarstrahlung |
JP2001508015A JP4460204B2 (ja) | 1999-07-02 | 2000-06-19 | レーダ放射による液体レベル測定方法及び装置 |
AT00946603T ATE404850T1 (de) | 1999-07-02 | 2000-06-19 | Methode und gerät zur messung des füllstandes von flüssigkeiten per radarstrahlung |
ES00946603T ES2310997T3 (es) | 1999-07-02 | 2000-06-19 | Metodo y dispositivo para medir el nivel de liquido mediante radiacion radar. |
EP00946603A EP1242793B1 (en) | 1999-07-02 | 2000-06-19 | Method and device for liquid level measurement by means of radar radiation |
CNB008098123A CN1165754C (zh) | 1999-07-02 | 2000-06-19 | 利用雷达辐射波测量液位的方法和装置 |
AU60337/00A AU6033700A (en) | 1999-07-02 | 2000-06-19 | Method and device for liquid level measurement by means of radar radiation |
NO20016327A NO20016327L (no) | 1999-07-02 | 2001-12-21 | Fremgangsmåte og anordning for måling av v¶skenivå ved hjelp av radarstråling |
US10/061,355 US6765524B2 (en) | 1999-07-02 | 2002-02-04 | Method and device for liquid level measurement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9902594A SE516597C2 (sv) | 1999-07-02 | 1999-07-02 | Metod och anordning vid vätskenivåmätning medelst radarstrålning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9902594D0 SE9902594D0 (sv) | 1999-07-02 |
SE9902594L true SE9902594L (sv) | 2001-01-03 |
SE516597C2 SE516597C2 (sv) | 2002-02-05 |
Family
ID=20416406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9902594A SE516597C2 (sv) | 1999-07-02 | 1999-07-02 | Metod och anordning vid vätskenivåmätning medelst radarstrålning |
Country Status (3)
Country | Link |
---|---|
US (1) | US6414625B1 (sv) |
KR (1) | KR100948081B1 (sv) |
SE (1) | SE516597C2 (sv) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1242793B1 (en) * | 1999-07-02 | 2008-08-13 | Rosemount Tank Radar AB | Method and device for liquid level measurement by means of radar radiation |
US6734819B2 (en) * | 2001-02-14 | 2004-05-11 | Endress + Hauser Gmbh + Co. | Level measuring device operating with microwaves |
SE0102881D0 (sv) * | 2001-08-30 | 2001-08-30 | Saab Marine Electronics | Radarnivåmätare |
DE10234303A1 (de) * | 2002-07-26 | 2004-02-19 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur Bestimmung und/oder Überwachung einer physikalischen oder chemischen Prozeßgröße |
SE0202491D0 (sv) * | 2002-08-22 | 2002-08-22 | Saab Marine Electronics | System for level gauging and alarms |
US7319401B2 (en) * | 2004-08-27 | 2008-01-15 | Rosemount Tank Radar Ab | Radar level gauge system with variable alarm limits |
US7308825B2 (en) * | 2005-10-14 | 2007-12-18 | Rosemount Tank Radar Ab | Tank gauging system |
US7532155B2 (en) * | 2006-04-10 | 2009-05-12 | Rosemount Tank Radar Ab | Radar level gauging system |
US20080150789A1 (en) * | 2006-12-21 | 2008-06-26 | Anders Jirskog | Radar level gauge system |
US7701385B2 (en) * | 2008-05-22 | 2010-04-20 | Rosemount Tank Radar Ab | Multi-channel radar level gauge system |
US8497799B2 (en) * | 2011-05-24 | 2013-07-30 | Rosemount Tank Radar Ab | FMCW-type radar level gauge |
US8773302B2 (en) | 2011-07-07 | 2014-07-08 | Rosemount Tank Radar Ab | Multi-channel radar level gauge |
DE102013100817A1 (de) * | 2013-01-28 | 2014-07-31 | Sick Ag | Mikrowellenschranke und Verfahren zur Erkennung eines Objekts in einem Mikrowellenpfad |
WO2014199179A2 (en) | 2013-06-14 | 2014-12-18 | Welldata (Subsurface Surveillance Systems) Ltd. | Downhole detection |
US9778089B2 (en) | 2014-06-30 | 2017-10-03 | Rosemount Tank Radar Ab | Multi-channel guided wave radar level gauge |
GB201420938D0 (en) * | 2014-11-25 | 2015-01-07 | Welldata Subsurface Surveillance Systems Ltd | Monitoring structures |
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 |
CN109253776B (zh) * | 2018-12-05 | 2019-10-08 | 北京金德创业测控技术有限公司 | 一种雷达多点物位测量3d成像仪 |
RU2733813C1 (ru) * | 2020-02-06 | 2020-10-07 | Акционерное общество "Прорыв" | Радиолокационная система для удаленного контроля наполнителя внутри замкнутого объема |
DE102020114108A1 (de) * | 2020-05-26 | 2021-12-02 | Endress+Hauser SE+Co. KG | Füllstandsmessgerät |
EP4375625A1 (en) | 2022-11-24 | 2024-05-29 | Rosemount Tank Radar AB | Radar level gauge system propagating multiple individually generated transmit signals by a common antenna |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4319242A (en) * | 1980-03-04 | 1982-03-09 | The United States Of America As Represented By The Secretary Of The Navy | Integrated weapon control radar system |
JPS5764116A (en) * | 1980-10-08 | 1982-04-19 | Nittetsu Mining Co Ltd | Average value measuring type fm-cw method distance meter |
SE456538B (sv) | 1984-06-01 | 1988-10-10 | Saab Marine Electronics | Sett och anordning for nivametning med mikrovagor |
SE461179B (sv) | 1989-02-08 | 1990-01-15 | Saab Marine Electronics | Anordning foer maetning av nivaan av ett i en behaallare befintligt fluidum |
JPH04106488A (ja) * | 1990-08-27 | 1992-04-08 | Mitsubishi Electric Corp | レーダ装置 |
US5305237A (en) | 1991-07-12 | 1994-04-19 | Union Tank Car Company | Method and apparatus for monitoring a flowable material in a transportable vessel |
US5406842A (en) | 1993-10-07 | 1995-04-18 | Motorola, Inc. | Method and apparatus for material level measurement using stepped frequency microwave signals |
FR2718249B1 (fr) | 1994-04-05 | 1996-04-26 | Thomson Csf | Procédé et dispositif radar de mesure de distance. |
-
1999
- 1999-07-02 SE SE9902594A patent/SE516597C2/sv not_active IP Right Cessation
-
2000
- 2000-05-22 US US09/576,544 patent/US6414625B1/en not_active Expired - Lifetime
- 2000-06-19 KR KR1020017016519A patent/KR100948081B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US6414625B1 (en) | 2002-07-02 |
KR100948081B1 (ko) | 2010-03-16 |
SE516597C2 (sv) | 2002-02-05 |
SE9902594D0 (sv) | 1999-07-02 |
KR20020020749A (ko) | 2002-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |