Title:
DELIVERY ROBOT AND CONTROL METHOD OF THE DELIVERY ROBOT
Document Type and Number:
WIPO Patent Application WO/2023/033232
Kind Code:
A1
Abstract:
The present disclosure relates to a delivery robot including a sensing unit including at least one image sensor, a drive unit that moves a main body of the delivery robot, and a controller that detects a revolving door from an image in front of the delivery robot acquired from the at least one sensor, detects a feature of at least one door blade rotating about a rotation shaft from the detected image of the revolving door, detects a feature of the revolving door including a rotational speed of the revolving door, a size of a region inside the revolving door, and a number of the door blades from the detected feature of the at least one door blade, generates an entry path including an initial location of the delivery robot and an entry time point into the revolving door, and a departure path including a departure time point and a departure point from the revolving door based on the detected feature of the revolving door, and controls the drive unit such that the delivery robot drives along the entry path and the departure path to pass through the revolving door.
Inventors:
YOO KYUNGHO (KR)
YI DONGHOON (KR)
YI DONGHOON (KR)
Application Number:
PCT/KR2021/013938
Publication Date:
March 09, 2023
Filing Date:
October 08, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
B25J9/16; B25J5/00; B25J11/00; B25J13/08
Foreign References:
| CN110861095A | 2020-03-06 | |||
| KR20210055342A | 2021-05-17 | |||
| KR20180123298A | 2018-11-16 | |||
| KR20210013898A | 2021-02-08 | |||
| US20190248016A1 | 2019-08-15 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
Download PDF: