Title:
ROBOT-BASED OPTIMAL INDOOR DELIVERY PATH PLANNING METHOD USING CONTEXT MAP
Document Type and Number:
WIPO Patent Application WO/2024/085285
Kind Code:
A1
Abstract:
A robot-based optimal indoor delivery path planning method using a context map is provided. The delivery path planning method according to an embodiment of the present invention comprises: acquiring a context map in which respective pieces of context are mapped to corresponding zones; creating a graph in which respective movable zones in the context map are connected using edges; estimating respective moving times of the edges with reference to the context map; writing the estimated respective moving times on the edges; and determining an optimal delivery path by using the graph. Therefore, an optimal delivery path can be planned using a context map merged with specific context, and an estimated delivery time can be predicted with relative accuracy.
Inventors:
LEE SEOK JUN (KR)
CHOE CHUNG JAE (KR)
SUNG NAK MYOUNG (KR)
CHOE CHUNG JAE (KR)
SUNG NAK MYOUNG (KR)
Application Number:
PCT/KR2022/016137
Publication Date:
April 25, 2024
Filing Date:
October 21, 2022
Export Citation:
Assignee:
KOREA ELECTRONICS TECHNOLOGY (KR)
International Classes:
G01C21/20; G01C21/00; G01C21/34; G06Q10/08
Foreign References:
| KR20220138438A | 2022-10-13 | |||
| KR20220134928A | 2022-10-06 | |||
| KR102337531B1 | 2021-12-09 | |||
| JP2021111237A | 2021-08-02 | |||
| US20160210591A1 | 2016-07-21 |
Attorney, Agent or Firm:
NAM, Choong Woo (KR)
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