Title:
LOW-POWER METHOD FOR INDOOR POSITIONING, AND MAP DATA HIERARCHICAL SPLIT LOAD METHOD
Document Type and Number:
WIPO Patent Application WO/2023/022311
Kind Code:
A1
Abstract:
According to several embodiments of the present disclosure, a method by which a computing device including at least one processor performs low-power- and low-memory-based indoor positioning is disclosed. The method may comprise the steps of: determining, on the basis of the motion of a target and/or the movement of the target, an operation mode to be executed; loading, in a memory, a map segment related to the current position of the target, if a specific mode related to indoor positioning is executed; and acquiring positioning data by using the sensing data and map segment, which are collected in real time for the indoor positioning.
Inventors:
CHOI LYNN (KR)
BAE HAN JUN (KR)
BAE HAN JUN (KR)
Application Number:
PCT/KR2022/000062
Publication Date:
February 23, 2023
Filing Date:
January 04, 2022
Export Citation:
Assignee:
UNIV KOREA RES & BUS FOUND (KR)
International Classes:
G01C21/20; G01C21/00; G01C21/12; G01S5/00
Foreign References:
| KR20160090199A | 2016-07-29 | |||
| KR20150059410A | 2015-06-01 | |||
| KR20170100281A | 2017-09-04 | |||
| KR101309291B1 | 2013-09-16 | |||
| US20190234744A1 | 2019-08-01 | |||
| KR101871052B1 | 2018-06-25 |
Attorney, Agent or Firm:
LEE, Dae Ho et al. (KR)
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