Title:
POSITIONING DEVICE AND POSITIONING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/106837
Kind Code:
A1
Abstract:
A positioning device according to one embodiment of the present invention comprises: a communication unit for receiving, from an external device, a position information message including position information about the external device; a first positioning unit for generating first positioning information including global navigation satellite system (GNSS) coordinate information and/or information about distance to the external device; and a second positioning unit for generating second positioning information by using the position information message of the external device and the first positioning information, wherein the position information message is a broadcast message, and the position information about the external device is real time kinematics (RTK) positioning information obtained by correcting GNSS coordinates of the external device through an RTK correction signal.
Inventors:
JO SANG UK (KR)
Application Number:
PCT/KR2022/019838
Publication Date:
June 15, 2023
Filing Date:
December 07, 2022
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G01C21/16; G01C21/28; G01S13/06; G01S17/06; G01S19/40
Domestic Patent References:
| WO2020105689A1 | 2020-05-28 |
Foreign References:
| KR101231534B1 | 2013-02-07 | |||
| KR20210013305A | 2021-02-03 | |||
| US20180023958A1 | 2018-01-25 | |||
| KR102057547B1 | 2019-12-18 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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