Title:
MECHANICAL ACTIVE LIFTING SYSTEM FOR WEEDING ROBOT
Document Type and Number:
WIPO Patent Application WO/2024/048879
Kind Code:
A1
Abstract:
The present invention relates to a mechanical active lifting system for a weeding robot, wherein the inclination of the weeding robot is measured by a posture measuring sensor, a camera rotating plate is driven on the basis of the measured inclination, thereby positioning a pair of cameras perpendicularly to crops, the crop height is calculated by using a pair of cameras installed in front of the weeding robot such that a pinion connected to a motor is rotated appropriately for the calculated crop height, thereby lifting/lowering a driving rack, a locking device (pinion) is operated, if a configured height is reached, such that a locking rack is retained, thereby adjusting the height of the weeding robot.
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Inventors:
KIM YONG JOO (KR)
BAEK SEUNG MIN (KR)
YOON SU YOUNG (KR)
BAEK SEUNG MIN (KR)
YOON SU YOUNG (KR)
Application Number:
PCT/KR2023/002504
Publication Date:
March 07, 2024
Filing Date:
February 22, 2023
Export Citation:
Assignee:
IAC IN NAT UNIV CHUNGNAM (KR)
International Classes:
A01D34/00; B25J9/00; B25J9/16; B25J11/00; B25J13/08; B25J19/02; A01D101/00
Foreign References:
| KR20190031391A | 2019-03-26 | |||
| KR20110114975A | 2011-10-20 | |||
| JP2006131207A | 2006-05-25 | |||
| KR20200095225A | 2020-08-10 | |||
| KR102483202B1 | 2022-12-29 |
Attorney, Agent or Firm:
LEE, Choong Han (KR)
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