UY24029A1 - Metodos y aparatos para usar en telemetria ultrasónica - Google Patents
Metodos y aparatos para usar en telemetria ultrasónicaInfo
- Publication number
- UY24029A1 UY24029A1 UY24029A UY24029A UY24029A1 UY 24029 A1 UY24029 A1 UY 24029A1 UY 24029 A UY24029 A UY 24029A UY 24029 A UY24029 A UY 24029A UY 24029 A1 UY24029 A1 UY 24029A1
- Authority
- UY
- Uruguay
- Prior art keywords
- ultrasonic
- fluid
- transducer
- reflectors
- calibration
- Prior art date
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
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/527—Extracting wanted echo signals
-
- 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
- G01F23/296—Acoustic waves
- G01F23/2962—Measuring transit time of reflected waves
-
- 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
- G01F23/296—Acoustic waves
- G01F23/2968—Transducers specially adapted for acoustic level indicators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
-
- 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
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52004—Means for monitoring or calibrating
-
- 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
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/521—Constructional features
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar 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
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52004—Means for monitoring or calibrating
- G01S2007/52014—Means for monitoring or calibrating involving a reference reflector integrated in the sensor or transducer configuration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/902—Speed of sound compensation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/908—Material level detection, e.g. liquid level
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Examining Or Testing Airtightness (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Una sonda ultrasónica utilizada en un sistema de telemetría ultrasónica para determinar el volumen del fluido y/o fugas del fluido en un tanque de almacenamiento subterráneo, así como el monitoreo del inventario del fluido, es provista la cual esta caracterizada por: - Reflectores de calibración posicionados en donde cada uno de los paquetes de eco secundario formados por los reflectores de la sonda ultrasónica se encajan dentro del flanco de un paquete de eco primario de otro reflector de calibración o para causar que su paquete de eco secundario sea detectado por el transductor después que el transductor haya detectado un paquete de eco primario asociado con al superficie del fluido. - Cada uno de los reflectores de calibración siendo colocados perpendicular hacia y lateralmente del eje longitudinal del cuerpo de la sonda. - Un miembro amortiguador de onda de sonido ultrasónico colocado firmemente en el cuerpo de la sonda entre el montaje del transductor y el fondo del tanque.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/307,292 US5568449A (en) | 1994-09-02 | 1994-09-02 | Methods and apparatus for use in ultrasonic ranging |
Publications (1)
Publication Number | Publication Date |
---|---|
UY24029A1 true UY24029A1 (es) | 1996-02-12 |
Family
ID=23189087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UY24029A UY24029A1 (es) | 1994-09-02 | 1995-09-04 | Metodos y aparatos para usar en telemetria ultrasónica |
Country Status (5)
Country | Link |
---|---|
US (1) | US5568449A (es) |
AU (3) | AU3543795A (es) |
TW (1) | TW308639B (es) |
UY (1) | UY24029A1 (es) |
WO (3) | WO1996007875A1 (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9606151D0 (en) * | 1996-03-23 | 1996-05-29 | Smiths Industries Plc | Fluid-gauging systems and probes |
DE19648236A1 (de) * | 1996-11-22 | 1998-05-28 | Kathoefer Ets Gmbh | Verfahren und Vorrichtung zur Bestimmung von Stoffkennwerten von Flüssigkeiten |
US5793704A (en) * | 1996-12-13 | 1998-08-11 | Solid Scientific Research And Development Ltd. | Method and device for ultrasonic ranging |
US6323441B1 (en) * | 2000-03-10 | 2001-11-27 | Honeywell International Inc. | Ultrasonic distance measuring system for monitoring railroad car loads |
GB0021435D0 (en) * | 2000-08-31 | 2000-10-18 | Safe Group The Ltd | A method of testing the pressure integrity of a rank |
US6662648B2 (en) * | 2000-09-06 | 2003-12-16 | Vega Grieshaber Kg | Filling level measuring device |
GB0105064D0 (en) * | 2001-03-01 | 2001-04-18 | Electronic Product Design Ltd | Apparatus and method of fluid level measurement |
US6729797B2 (en) | 2001-08-15 | 2004-05-04 | Delaware Capital Formation, Inc. | Testable sump apparatus |
US6962269B2 (en) * | 2002-06-18 | 2005-11-08 | Gilbarco Inc. | Service station leak detection and recovery system |
US6938488B2 (en) * | 2002-08-21 | 2005-09-06 | Battelle Memorial Institute | Acoustic inspection device |
DE10309861B4 (de) | 2003-03-06 | 2006-05-04 | Robert Seuffer Gmbh & Co. Kg | Verfahren und Vorrichtung zur Bestimmung wenigstens einer chemischen oder physikalischen Eigenschaft einer Flüssigkeit bei Füllstandsmessung in einem Behälter |
US20060169055A1 (en) * | 2005-01-06 | 2006-08-03 | Sensotech | Method and system for measuring fluid level in a container |
US7861587B2 (en) * | 2005-03-18 | 2011-01-04 | Hella KGaA Hück & Co. | Device for measuring the level of a liquid in a container with an ultrasonic transducer |
DE102005012566A1 (de) | 2005-03-18 | 2006-09-21 | Hella Kgaa Hueck & Co. | Vorrichtung zum Messen des Füllstandes einer Flüssigkeit in einem Behälter mit einem Ultraschallwandler |
US7421895B1 (en) * | 2005-04-21 | 2008-09-09 | Caldwell Joseph W | Fluid level measuring system |
US20060245301A1 (en) * | 2005-04-28 | 2006-11-02 | Wroga Frank C | Electronic sensor which can be communicated with |
EP2040047A1 (en) | 2007-09-20 | 2009-03-25 | Siemens Milltronics Process Instruments Inc. | A multipoint level measurement system |
US8009085B2 (en) * | 2009-02-17 | 2011-08-30 | Gk Tech Star Llc | Level gauge with positive level verifier |
US20110161038A1 (en) * | 2009-12-29 | 2011-06-30 | Jeff Sutherland | System and Method for Calibration of Mounted Acoustic Monitoring System with Mapping Unit |
US8311759B2 (en) * | 2009-12-29 | 2012-11-13 | Pii (Canada) Limited | Inline inspection system and method for calibration of mounted acoustic monitoring system |
US8218396B2 (en) * | 2010-03-16 | 2012-07-10 | Ut-Battelle, Llc | Torsional ultrasonic wave based level measurement system |
DE102010011492A1 (de) * | 2010-03-16 | 2012-05-10 | Hella Kgaa Hueck & Co. | Vorrichtung zur Bestimmung eines Füllstandes |
CN102136872B (zh) * | 2011-03-08 | 2014-03-12 | 袁崇礼 | 超声波载波信息通讯系统 |
US8412473B2 (en) * | 2011-04-11 | 2013-04-02 | Schmitt Industries, Inc. | Event monitoring and detection in liquid level monitoring system |
DE102012005281A1 (de) * | 2012-03-16 | 2013-09-19 | Emitec France S.A.S | Fördereinheit mit Füllstandsensor für ein flüssiges Additiv |
DE102014109843A1 (de) * | 2014-07-14 | 2016-01-14 | Continental Automotive Gmbh | Verfahren zur Bestimmung des Füllstands in einem Tank |
EP3109399B1 (de) * | 2015-06-23 | 2017-08-09 | BAUER Spezialtiefbau GmbH | Messvorrichtung und verfahren zur vermessung eines loches im boden |
ES2648541B1 (es) * | 2016-07-01 | 2018-10-10 | Serviglp, S.L. | Monitorización del nivel de un producto en un contenedor |
RU183632U1 (ru) * | 2018-06-27 | 2018-09-28 | Общество с ограниченной ответственностью "Л КАРД" | Датчик уровня топлива |
CN108917888A (zh) * | 2018-07-04 | 2018-11-30 | 福州金泽科技有限公司 | 智能水表标定方法 |
CN110850417A (zh) * | 2019-11-18 | 2020-02-28 | 广东奥迪威传感科技股份有限公司 | 超声波测距模组和超声波测距设备 |
CN112730607B (zh) * | 2020-12-31 | 2022-12-16 | 青岛精安医疗科技有限责任公司 | 基于流量检测的超声波氧浓度测量方法、系统和制氧系统 |
CN113447983B (zh) * | 2021-06-23 | 2022-10-04 | 湖南国天电子科技有限公司 | 一种浅地层剖面仪的数据采集及信号处理方法 |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3113456A (en) * | 1956-06-15 | 1963-12-10 | Acoustica Associates Inc | Liquid volume sensing system |
SU149640A1 (ru) * | 1961-12-11 | 1962-11-30 | В.Г. Жувагин | Ультразвуковой способ измерени уровн жидкости и устройство дл его осуществлени |
US3184969A (en) * | 1963-06-10 | 1965-05-25 | Gen Signal Corp | Liquid level indication system |
US3214974A (en) * | 1963-12-18 | 1965-11-02 | Altman Lawrence | Remote acoustical sensor |
JPS4831863B1 (es) * | 1965-03-08 | 1973-10-02 | ||
US4241432A (en) * | 1967-04-21 | 1980-12-23 | The United States Of America As Represented By The Secretary Of The Navy | Transducer-reflector system |
US3520186A (en) * | 1968-03-11 | 1970-07-14 | Nat Sonics Corp | Ultrasonic fluid interface sensing |
US3693445A (en) * | 1970-06-26 | 1972-09-26 | Sven J Johnson | Liquid level measurement device |
US3745829A (en) * | 1971-10-18 | 1973-07-17 | Electronique Appliquee | Level measuring equipments |
US3985030A (en) * | 1974-10-29 | 1976-10-12 | William Mcgeoch & Company | Ultrasonic acoustic pulse echo ranging system |
US4170765A (en) * | 1975-04-17 | 1979-10-09 | Marvtek, Corporation | Liquid level sensor |
US4084582A (en) * | 1976-03-11 | 1978-04-18 | New York Institute Of Technology | Ultrasonic imaging system |
US4063457A (en) * | 1976-09-27 | 1977-12-20 | Envirotech Corporation | Ultrasonic level sensing device |
US4203324A (en) * | 1977-08-05 | 1980-05-20 | Joseph Baumoel | Sonic liquid level detector |
US4130018A (en) * | 1977-08-30 | 1978-12-19 | Envirotech Corporation | Ultrasonic transducer with reference reflector |
US4161715A (en) * | 1977-09-02 | 1979-07-17 | Electric Power Research Institute, Inc. | Method and apparatus for measuring the interior dimensions of a hollow body |
US4090407A (en) * | 1977-09-19 | 1978-05-23 | T. W. Salisbury, III | Water level measurement device |
JPS5482257A (en) * | 1977-12-14 | 1979-06-30 | Tokyo Keiso Kk | System for supervising plurality of tank yard |
US4229798A (en) * | 1978-01-30 | 1980-10-21 | Alistair Francis McDermott | Liquid storage tank contents gauge |
US4320659A (en) * | 1978-02-27 | 1982-03-23 | Panametrics, Inc. | Ultrasonic system for measuring fluid impedance or liquid level |
US4210969A (en) * | 1978-03-13 | 1980-07-01 | The Stoneleigh Trust | Sonic ranging systems to eliminate errors due to variations in the sound velocity in the medium |
US4158964A (en) * | 1978-05-10 | 1979-06-26 | The Foxboro Company | Method and apparatus for determining liquid level |
US4221004A (en) * | 1978-08-03 | 1980-09-02 | Robertshaw Controls Company | Adjustable ultrasonic level measurement device |
DE2932243C2 (de) * | 1979-08-09 | 1982-04-22 | Eugen 2805 Stuhr Rapp | Füllstands- und Temperaturmeßgerät für Tankanlagen |
DE2946585A1 (de) * | 1979-11-19 | 1981-05-27 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zum elektrischen ueberwachen des niveaus einer in einem behaelter enthaltenen fluessigkeit |
US4578997A (en) * | 1982-01-04 | 1986-04-01 | Fischer & Porter | Time-shaped AGC for ultrasonic liquid level meter of the echo-ranging type |
US4470299A (en) * | 1982-01-04 | 1984-09-11 | Fischer & Porter Company | Ultrasonic liquid level meter |
US4805453A (en) * | 1982-10-14 | 1989-02-21 | Gilbarco, Inc. | Tank sonic gauging system and methods |
US4748846A (en) * | 1982-10-14 | 1988-06-07 | Gilbarco, Inc. | Tank gauging system and methods |
US4531406A (en) * | 1982-10-29 | 1985-07-30 | Lockheed Corporation | Ultrasonic liquid quantity measuring apparatus |
US4811601A (en) * | 1983-10-11 | 1989-03-14 | Tolan Peter J | Method and apparatus for measuring the change in volume with change in temperature of liquid in tanks |
CA1214858A (en) * | 1984-09-27 | 1986-12-02 | Stanley Panton | Acoustic ranging system |
US4928525A (en) * | 1989-03-02 | 1990-05-29 | Aderholt Gary L | Sonic tank inventory control system and method |
US4984449A (en) * | 1989-07-03 | 1991-01-15 | Caldwell System Corp. | Ultrasonic liquid level monitoring system |
US5095748A (en) * | 1990-08-06 | 1992-03-17 | Tidel Engineering, Inc. | Sonic tank monitoring system |
US5335545A (en) * | 1990-09-04 | 1994-08-09 | Magnetrol International, Inc. | Ultrasonic detector with frequency matching |
GB9205148D0 (en) * | 1992-03-10 | 1992-04-22 | Smiths Industries Plc | Liquid level gauging |
-
1994
- 1994-09-02 US US08/307,292 patent/US5568449A/en not_active Expired - Fee Related
-
1995
- 1995-08-31 TW TW084109096A patent/TW308639B/zh active
- 1995-09-01 WO PCT/US1995/011175 patent/WO1996007875A1/en active Application Filing
- 1995-09-01 WO PCT/US1995/011144 patent/WO1996007934A1/en active Application Filing
- 1995-09-01 WO PCT/US1995/011143 patent/WO1996007933A1/en active Application Filing
- 1995-09-01 AU AU35437/95A patent/AU3543795A/en not_active Abandoned
- 1995-09-01 AU AU35028/95A patent/AU3502895A/en not_active Abandoned
- 1995-09-01 AU AU34635/95A patent/AU3463595A/en not_active Abandoned
- 1995-09-04 UY UY24029A patent/UY24029A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
TW308639B (es) | 1997-06-21 |
WO1996007933A1 (en) | 1996-03-14 |
AU3543795A (en) | 1996-03-27 |
WO1996007934A1 (en) | 1996-03-14 |
US5568449A (en) | 1996-10-22 |
AU3463595A (en) | 1996-03-27 |
WO1996007875A1 (en) | 1996-03-14 |
AU3502895A (en) | 1996-03-27 |
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