DE112014002155A5 - Apparatus and method for the optical detection of flow movements in liquid and / or gaseous media - Google Patents

Apparatus and method for the optical detection of flow movements in liquid and / or gaseous media Download PDF

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Publication number
DE112014002155A5
DE112014002155A5 DE112014002155.5T DE112014002155T DE112014002155A5 DE 112014002155 A5 DE112014002155 A5 DE 112014002155A5 DE 112014002155 T DE112014002155 T DE 112014002155T DE 112014002155 A5 DE112014002155 A5 DE 112014002155A5
Authority
DE
Germany
Prior art keywords
liquid
optical detection
gaseous media
flow movements
movements
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.)
Withdrawn
Application number
DE112014002155.5T
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German (de)
Inventor
Markus Schöttler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE112014002155A5 publication Critical patent/DE112014002155A5/en
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE112014002155.5T 2013-04-24 2014-04-24 Apparatus and method for the optical detection of flow movements in liquid and / or gaseous media Withdrawn DE112014002155A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/EP2013/058452 WO2014173442A1 (en) 2013-04-24 2013-04-24 Apparatus and method for optically detecting flow movements in liquid and/or gaseous media
EPEPCT/EP2013/058452 2013-04-24
PCT/EP2014/058343 WO2014174014A1 (en) 2013-04-24 2014-04-24 Apparatus and method for optically detecting flow movements in liquid and/or gaseous media

Publications (1)

Publication Number Publication Date
DE112014002155A5 true DE112014002155A5 (en) 2015-12-31

Family

ID=48143593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014002155.5T Withdrawn DE112014002155A5 (en) 2013-04-24 2014-04-24 Apparatus and method for the optical detection of flow movements in liquid and / or gaseous media

Country Status (2)

Country Link
DE (1) DE112014002155A5 (en)
WO (2) WO2014173442A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106483326B (en) * 2016-09-21 2019-09-13 北京南科大蓝色科技有限公司 A kind of underground water detection system
DE102018118110B4 (en) * 2018-07-26 2023-01-05 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung SENSING DEVICE AND METHOD OF MAKING SENSING DEVICE
DE102018218378B4 (en) * 2018-10-26 2024-02-01 Robert Bosch Gmbh System and method for determining particle pollution
DE102018131059A1 (en) * 2018-12-05 2020-06-10 SIKA Dr. Siebert & Kühn GmbH & Co. KG Flow measuring method and flow measuring device for optical flow measurement
CN109688388B (en) * 2019-01-31 2021-06-25 诠航科技有限公司 All-dimensional real-time monitoring method using tunnel inspection robot

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026655A (en) * 1976-05-27 1977-05-31 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Pseudo-backscatter laser doppler velocimeter employing antiparallel-reflector in the forward direction
DE2712255A1 (en) 1977-03-21 1978-09-28 Andreas Dipl Phys Dr Keller PROCEDURE AND DEVICE FOR DETERMINING THE VELOCITY OF FLOW IN A FLOWING MEDIUM BY AMOUNT AND DIRECTION
DE3024417A1 (en) 1980-06-28 1982-01-21 William Buchanan Falmouth Mass. Kerfoot METHOD AND DEVICE FOR MEASURING A FLOW CHARACTERISTIC
US4396943A (en) 1981-06-10 1983-08-02 Lord David E Video flowmeter
DE3736805A1 (en) * 1987-05-15 1989-05-11 Bundesrep Deutschland DEVICE FOR MEASURING THE SPEED OF LIGHT-DISPUTING OBJECTS
GB2231221B (en) * 1989-05-06 1993-06-16 Rolls Royce Plc A method of measuring the three dimensional velocity components of a particle in a fluid flow
US4963019A (en) 1989-07-28 1990-10-16 Illinois State University Groundwater azimuth detection
US5265477A (en) 1991-06-20 1993-11-30 Inferrera Jeffrey J Detection device for detecting the flow and direction of ground water
DE4230919A1 (en) 1992-09-16 1994-03-17 Schoettler Markus Dipl Geol Single borehole method and device for simultaneous determination of the direction and speed of groundwater flow
US5339694A (en) 1993-05-25 1994-08-23 The United States Of America As Represented By The United States Department Of Energy Monitoring probe for groundwater flow
US5561515A (en) * 1994-10-07 1996-10-01 Tsi Incorporated Apparatus for measuring particle sizes and velocities
DE4443307C1 (en) 1994-12-06 1996-06-27 Markus Schoettler Tracer particle dosing device
US5796679A (en) 1995-06-14 1998-08-18 The United States Of America As Represented By The Secretary Of The Army Doppler velocimeter for monitoring groundwater flow
DE19945852A1 (en) 1998-09-26 2000-03-30 Markus Schoettler Device for monitoring ground water flow in bore wells; has optical system between camera unit and measurement zone located in tube
DE19952542A1 (en) 1998-12-19 2000-06-21 Markus Schoettler Dosage device useful for fluid media comprises primary and secondary cylinders with pistons which have equal effective face areas and are arranged to transfer equal volumes of media
DE19952541A1 (en) 1998-12-19 2000-06-21 Markus Schoettler Dosage device useful for dosing fluid media comprises primary and secondary cylinders with pistons which have equal effective face areas and are arranged to transfer equal volumes of media
US6393925B1 (en) 1999-05-26 2002-05-28 University Of Waterloo Groundwater velocity probe
US6227045B1 (en) 1999-09-16 2001-05-08 Us Army Corps Of Engineers As Represented By The Secretary Of The Army Groundwater flow measuring system
DE19957808C2 (en) * 1999-12-01 2002-10-10 Fraunhofer Ges Forschung Method for determining substance concentrations and / or the flow rate in a gas, aerosol or dust and devices for carrying out the method
DE10149024B4 (en) 2001-09-28 2004-07-15 Dresdner Grundwasserforschungszentrum E.V. Method for determining physical quantities of groundwater and device for carrying out the method
DE202011110039U1 (en) * 2011-05-30 2012-11-26 Deutsches Zentrum für Luft- und Raumfahrt e.V. Measuring device for the planar determination of state variables of a fluid flow

Also Published As

Publication number Publication date
WO2014173442A1 (en) 2014-10-30
WO2014174014A1 (en) 2014-10-30

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Legal Events

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R005 Application deemed withdrawn due to failure to request examination