SMART FARM CONTROL SYSTEM CAPABLE OF CONTROLLING CONCENTRATION OF NUTRIENT SOLUTION ACCORDING TO GROWTH CYCLE

WIPO Patent Application WO/2021/107673

A1

The present invention relates to a smart farm control system having the function of promoting the growth of plants and capable of controlling the concentration of a nutrient solution according to a growth cycle. More particularly, the system comprises: a cultivation water tank (20) for accommodating a nutrient solution to cultivate a plant; a raw water tank (12) for receiving and storing raw water; a nutrient solution tank (14) which is connected to the raw water tank and stores the nutrient solution while controlling the concentration thereof; a low-temperature plasma generator (15) for sterilizing the nutrient solution discharged from the nutrient solution tank (14); a microbubble generator (16) which forms the nutrient solution into microbubbles and supplies same to the cultivation water tank (20); an imaging apparatus (23) for acquiring an image of a plant in the cultivation water tank (20); and an illumination control unit (33) for controlling LED lighting on the basis of the acquired image.

AN JONG-UK (KR)
HONG SEOK YONG (KR)
KWON KI HYUN (KR)

PCT/KR2020/017053

June 03, 2021

November 27, 2020

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ALLIX CO LTD (KR)

A01G31/02; A01C23/00; A01G7/04; A01G31/00; B01F3/04; C02F1/46; G06Q50/02; H04N7/18

KR20160003395A	2016-01-11
JP2018202382A	2018-12-27
KR20130065828A	2013-06-20
KR101953620B1	2019-03-04
KR20180034015A	2018-04-04

DAHAI INTERNATIONAL PATENT & LAW FIRM (KR)

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