Title:
POSITIONING METHOD AND APPARATUS FOR INTERNET-OF-THINGS MODULE, AND SYSTEM AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/134357
Kind Code:
A1
Abstract:
The present application relates to a positioning method for an Internet-of-Things module. The method comprises: measuring the strength of a satellite signal, and comparing the strength of the satellite signal with a threshold value (S102); when a comparison result shows that the strength of the satellite signal is less than the threshold value, switching a Bluetooth state to a search state to periodically search for a Bluetooth broadcast message, wherein the Bluetooth broadcast message comprises location information of another Internet-of-Things module, and the Bluetooth broadcast message is output when the strength of a satellite signal that is measured by another Internet-of-Things module is greater than the threshold value (S104); and when a Bluetooth broadcast message is found, taking the location information of another Internet-of-Things module in the Bluetooth broadcast message as location information of the present Internet-of-Things module (S106).
Inventors:
LIU KUN (CN)
Application Number:
PCT/CN2022/138271
Publication Date:
July 20, 2023
Filing Date:
December 12, 2022
Export Citation:
Assignee:
XI AN FIBOCOM WIRELESS SOFTWARE INC (CN)
International Classes:
H04W4/80; H04B7/185; H04B17/318; H04L67/12; H04L67/52; H04W4/06; H04W64/00
Domestic Patent References:
| WO2015187005A1 | 2015-12-10 |
Foreign References:
| CN114466341A | 2022-05-10 | |||
| CN110769367A | 2020-02-07 | |||
| CN112822643A | 2021-05-18 | |||
| CN110392342A | 2019-10-29 | |||
| CN110996263A | 2020-04-10 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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