Title:
ADAPTIVE FLOW RATE TEST SIMULATION SYSTEM AND METHOD FOR FISHES
Document Type and Number:
WIPO Patent Application WO/2023/279642
Kind Code:
A1
Abstract:
The present invention relates to an adaptive flow rate test simulation system and method for fishes. In the system, a water intake side in a test water tank is divided into a plurality of channels by partition plates; each channel is connected to a branch water intake pipe; upstream ends of all branch water intake pipes are collectively connected to a main water intake pipe; the main water intake pipe is connected to a water pump; each branch water intake pipe is respectively provided with a control valve and a flowmeter; and an upstream flow-stabilizing grille and a downstream flow-stabilizing grille are arranged in the test water tank in the direction of blocking a water flow, wherein the upstream flow-stabilizing grille divides the channels into buffer channels and test channels. The method comprises: after the flow rates of test channels are set, putting a plurality of fish into the channels, and after the fish are dispersed and swim to each test channel, recording the number of fish in each test channel; using bait to induce the fish to swim out of the test channel, and after the fish are dispersed and swim to each test channel, recording the number of fish in each test channel again; and repeating the above operation a plurality of times, so as to obtain an adaptive flow rate of the fish. By means of the present invention, adaptive flow rates of different fishes and of fish of different months of age can be obtained by means of tests.
Inventors:
SONG WEIWEI (CN)
LI YI (CN)
WANG LINQIONG (CN)
ZHANG HUANJUN (CN)
NIU LIHUA (CN)
WANG LONGFEI (CN)
ZHANG WENLONG (CN)
LI YI (CN)
WANG LINQIONG (CN)
ZHANG HUANJUN (CN)
NIU LIHUA (CN)
WANG LONGFEI (CN)
ZHANG WENLONG (CN)
Application Number:
PCT/CN2021/135213
Publication Date:
January 12, 2023
Filing Date:
December 03, 2021
Export Citation:
Assignee:
UNIV HOHAI (CN)
International Classes:
G01N33/00; E02B1/02; G01P5/00
Foreign References:
| CN113391039A | 2021-09-14 | |||
| CN109267532A | 2019-01-25 | |||
| CN204560646U | 2015-08-19 | |||
| CN103461232A | 2013-12-25 | |||
| CN112400735A | 2021-02-26 | |||
| CN107326858A | 2017-11-07 |
Attorney, Agent or Firm:
NANJING SUCHUANG INTELLECTUAL PROPERTY LAW FIRM (CN)
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