公开(公告)号：US11961247B2

公开(公告)日：2024-04-16

申请号：US17308049

申请日：2021-05-05

Applicant: SHERPA SPACE INC.

Inventor： Choamun Yun

IPC: G06T7/521 ,  G01N21/31 ,  G01N21/84 ,  G06T7/557 ,  G06T7/73 ,  G06V10/141 ,  G06V10/143 ,  H04N23/71

CPC classification number: G06T7/521 ,  G01N21/314 ,  G01N21/84 ,  G06T7/557 ,  G06T7/73 ,  G06V10/141 ,  G06V10/143 ,  H04N23/71 ,  G01N2021/8466

Abstract: The present disclosure relates to an image-based component measurement system using a light unit that outputs a variable wavelength, a method thereof, and a plant cultivation method using the same. More specifically, the present disclosure provides an image-based component measurement system using a light unit that outputs a variable wavelength, a method thereof, and a plant cultivation method using the same, which collect and analyze data based on image information acquired by emitting light having a specific wavelength using a sheet on which a plurality of quantum dots which can be controlled to have a wavelength necessary for measuring a configuration component of a target object are arranged. Thus, the system and methods are able to measure component content contained in the target object using a low cost and miniaturized device, and cultivate a plant by adjusting content of nutrients of the plant using the measured component content.

公开(公告)号：US11218644B2

公开(公告)日：2022-01-04

申请号：US16282336

申请日：2019-02-22

Applicant: SHERPA SPACE INC.

Inventor： Choamun Yun

IPC: H04N5/235 ,  H01L33/50 ,  G01N21/88 ,  G06T7/521 ,  G06T7/73 ,  G01N21/31 ,  G01N21/84

Abstract: The present disclosure relates to an image-based component measurement system using a light unit that outputs a variable wavelength, a method thereof, and a plant cultivation method using the same. More specifically, the present disclosure provides an image-based component measurement system using a light unit that outputs a variable wavelength, a method thereof, and a plant cultivation method using the same, which collect and analyze data based on image information acquired by emitting light having a specific wavelength using a sheet on which a plurality of quantum dots which can be controlled to have a wavelength necessary for measuring a configuration component of a target object are arranged. Thus, the system and methods are able to measure component content contained in the target object using a low cost and miniaturized device, and cultivate a plant by adjusting content of nutrients of the plant using the measured component content.