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Title:
INTELLIGENT FLOW-FIELD CALCULATION METHOD AND SYSTEM EMPLOYING ACOUSTIC DOPPLER CURRENT PROFILER
Document Type and Number:
WIPO Patent Application WO/2020/215458
Kind Code:
A1
Abstract:
An intelligent flow-field calculation method and intelligent flow-field calculation system employing an acoustic Doppler current profiler. The method comprises the following steps: measuring a velocity vector of a river cross-section to be measured (S1); creating a river profile model so as to map the spatial distribution of velocity to a real-world river channel (S2); using data of a measured region as a definite condition and performing feature extraction (S3); calculating, according to extracted features, velocity distribution across the entire cross-section (S4); and calculating a flow rate by means of a flow field (S5). The method uses an artificial intelligence algorithm to replace manual calibration, achieves high precision and high efficiency, and enables full automation of the whole process.

Inventors:
FAN YINGLE (CN)
ZHANG JIDONG (CN)
FU YAN (CN)
ZHENG HAOFENG (CN)
WANG CHAO (CN)
DENG XIUQIONG (CN)
Application Number:
PCT/CN2019/090500
Publication Date:
October 29, 2020
Filing Date:
June 10, 2019
Export Citation:
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Assignee:
HANGZHOU KAIHONG FLUID TECH CO LTD (CN)
International Classes:
G01P5/24; G01C13/00; G01P5/00
Foreign References:
CN107632168A2018-01-26
CN108254032A2018-07-06
CN102901537A2013-01-30
CN103630706A2014-03-12
CN1632592A2005-06-29
CN207741811U2018-08-17
CN106595777A2017-04-26
CN107202570A2017-09-26
JP2000111375A2000-04-18
Attorney, Agent or Firm:
HANGZHOU YUXIN INTELLECTUAL PROPERTY OFFICE (CN)
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