FR3051902B1 - METHOD FOR DETERMINING THE FLOW OF A COURSE OF WATER - Google Patents

METHOD FOR DETERMINING THE FLOW OF A COURSE OF WATER Download PDF

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Publication number
FR3051902B1
FR3051902B1 FR1656289A FR1656289A FR3051902B1 FR 3051902 B1 FR3051902 B1 FR 3051902B1 FR 1656289 A FR1656289 A FR 1656289A FR 1656289 A FR1656289 A FR 1656289A FR 3051902 B1 FR3051902 B1 FR 3051902B1
Authority
FR
France
Prior art keywords
course
determining
flow
water
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.)
Expired - Fee Related
Application number
FR1656289A
Other languages
French (fr)
Other versions
FR3051902A1 (en
Inventor
Andre Stumpf
Emmanuel Augereau
Christophe Delacourt
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.)
Centre National de la Recherche Scientifique CNRS
Univerdite de Bretagne Occidentale
Original Assignee
Centre National de la Recherche Scientifique CNRS
Univerdite de Bretagne Occidentale
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 Centre National de la Recherche Scientifique CNRS, Univerdite de Bretagne Occidentale filed Critical Centre National de la Recherche Scientifique CNRS
Priority to PCT/FR2017/051298 priority Critical patent/WO2017203179A1/en
Priority to EP17732506.5A priority patent/EP3465100A1/en
Priority to JP2018562199A priority patent/JP2019522185A/en
Priority to CA3025944A priority patent/CA3025944A1/en
Priority to CN201780045543.7A priority patent/CN109564118A/en
Publication of FR3051902A1 publication Critical patent/FR3051902A1/en
Application granted granted Critical
Publication of FR3051902B1 publication Critical patent/FR3051902B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/04—Interpretation of pictures
    • G01C11/06—Interpretation of pictures by comparison of two or more pictures of the same area
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7086—Measuring the time taken to traverse a fixed distance using optical detecting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
FR1656289A 2016-05-27 2016-07-01 METHOD FOR DETERMINING THE FLOW OF A COURSE OF WATER Expired - Fee Related FR3051902B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/FR2017/051298 WO2017203179A1 (en) 2016-05-27 2017-05-24 Method for determining the flow rate of a water course
EP17732506.5A EP3465100A1 (en) 2016-05-27 2017-05-24 Method for determining the flow rate of a water course
JP2018562199A JP2019522185A (en) 2016-05-27 2017-05-24 How to find water flow rate
CA3025944A CA3025944A1 (en) 2016-05-27 2017-05-24 Method for determining the flow rate of a water course
CN201780045543.7A CN109564118A (en) 2016-05-27 2017-05-24 Method for determining the flow of water channel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1654777A FR3051901A1 (en) 2016-05-27 2016-05-27 METHOD FOR DETERMINING THE FLOW OF A COURSE OF WATER
FR1654777 2016-05-27

Publications (2)

Publication Number Publication Date
FR3051902A1 FR3051902A1 (en) 2017-12-01
FR3051902B1 true FR3051902B1 (en) 2018-07-06

Family

ID=56611502

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1654777A Pending FR3051901A1 (en) 2016-05-27 2016-05-27 METHOD FOR DETERMINING THE FLOW OF A COURSE OF WATER
FR1656289A Expired - Fee Related FR3051902B1 (en) 2016-05-27 2016-07-01 METHOD FOR DETERMINING THE FLOW OF A COURSE OF WATER

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1654777A Pending FR3051901A1 (en) 2016-05-27 2016-05-27 METHOD FOR DETERMINING THE FLOW OF A COURSE OF WATER

Country Status (6)

Country Link
EP (1) EP3465100A1 (en)
JP (1) JP2019522185A (en)
CN (1) CN109564118A (en)
CA (1) CA3025944A1 (en)
FR (2) FR3051901A1 (en)
WO (1) WO2017203179A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113739863A (en) * 2020-05-28 2021-12-03 中国电信股份有限公司 Method and device for detecting flow of water outlet based on image recognition
TW202326497A (en) * 2021-10-12 2023-07-01 日商三得利控股股份有限公司 Estimation model acquiring device, river flow rate estimating device, estimation model production method, river flow rate estimating method, and program
CN115982917B (en) * 2023-03-20 2023-06-23 长江水利委员会长江科学院 Method, system and medium for identifying plains river withered water level bayonet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2450667B1 (en) * 2010-11-09 2016-11-02 Harman Becker Automotive Systems GmbH Vision system and method of analyzing an image
CN102564508B (en) * 2011-12-14 2013-12-04 河海大学 Method for implementing online tests of stream flow based on video images
FR2993683B1 (en) 2012-07-20 2014-08-01 Morpho METHOD FOR MANAGING EXECUTIVE WIRES IN A COMPUTER UNIT AND AGENCY COMPUTER UNIT FOR CARRYING OUT SAID METHOD
ES2692368T3 (en) * 2014-11-07 2018-12-03 Photrack Ag Method and system to determine the speed and level of a fluid surface in motion
CN104835202A (en) * 2015-05-20 2015-08-12 中国人民解放军装甲兵工程学院 Quick three-dimensional virtual scene constructing method

Also Published As

Publication number Publication date
EP3465100A1 (en) 2019-04-10
FR3051901A1 (en) 2017-12-01
CA3025944A1 (en) 2017-11-30
JP2019522185A (en) 2019-08-08
FR3051902A1 (en) 2017-12-01
WO2017203179A1 (en) 2017-11-30
CN109564118A (en) 2019-04-02

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