Title:
RADAR POSITIONING METHOD, POSITIONING RADAR AND POSITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/236936
Kind Code:
A1
Abstract:
A radar positioning method, a positioning radar (2) and a positioning system. The method comprises: receiving reflection data of a radar beacon combination (1) (S910); determining the distance from a target object to each beacon (11, 12, 13) according to the reflection data (S920); and determining location information of the target object according to the distance from the target object to each beacon (11, 12, 13) and pre-stored location information of each beacon (11, 12, 13). Accordingly, accurate location information can be provided in a scenario where a satellite positioning signal of a target object is weak or there is no satellite positioning signal.
Inventors:
YE LEI (CN)
Application Number:
PCT/CN2021/102809
Publication Date:
November 17, 2022
Filing Date:
June 28, 2021
Export Citation:
Assignee:
LONGRUN INFORMATION & TECH HK LIMITED (CN)
International Classes:
G01S13/06; G01S5/06
Foreign References:
| US20080040029A1 | 2008-02-14 | |||
| CN111847155A | 2020-10-30 | |||
| CN105629201A | 2016-06-01 | |||
| CN109725324A | 2019-05-07 | |||
| CN112363157A | 2021-02-12 | |||
| US20160069985A1 | 2016-03-10 | |||
| CN202110511801A | 2021-05-11 |
Attorney, Agent or Firm:
WITTPAT INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: