Title:
OUTDOOR SWIMMING TRAJECTORY DETERMINATION METHOD AND SYSTEM, AND DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/000211
Kind Code:
A1
Abstract:
Disclosed in the present invention are an outdoor swimming trajectory determination method and system, and a device and a storage medium. The outdoor swimming trajectory determination method is applied to an outdoor swimming trajectory determination system. The outdoor swimming trajectory determination system comprises a first terminal and a second terminal, which are arranged at different locations on the body of a user. The method comprises: when positioning data is not acquired, acquiring a swimming direction and a swimming acceleration of a user, wherein the swimming direction is collected by a first terminal, and the swimming acceleration is collected by the first terminal and/or a second terminal; determining a swimming trajectory of the user according to the swimming direction and the swimming acceleration; and after the positioning data is acquired, correcting the swimming trajectory according to the positioning data, wherein the positioning data is acquired by the second terminal.
Inventors:
RAO XUAN (CN)
XIA XIAOFU (CN)
NIU HAOTIAN (CN)
XIA XIAOFU (CN)
NIU HAOTIAN (CN)
Application Number:
PCT/CN2022/102120
Publication Date:
January 04, 2024
Filing Date:
June 29, 2022
Export Citation:
Assignee:
GUANGDONG COROS SPORTS TECH JOINT STOCK COMPANY (CN)
International Classes:
G01C21/16
Foreign References:
| CN102645221A | 2012-08-22 | |||
| CN107976193A | 2018-05-01 | |||
| CN109663323A | 2019-04-23 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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