Title:
COMMUNICATION METHOD, SYSTEM, AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/168609
Kind Code:
A1
Abstract:
A communication method, a system, and a device. The method comprises: a positioning device sends a first wireless signal, and receives at least one answer signal for the first wireless signal from at least one response device; then the positioning device sends information corresponding to the at least one answer signal to a control device, the information of the first answer signal being used for indicating that a target object is located inside a vehicle, so as to facilitate the control device in outputting a reminder instruction signal upon receiving said information, the reminder instruction signal being used for instructing at least one output device to output a reminder signal, thereby assisting the implementation of effectively detecting whether the target object is inside the vehicle, and reminding a user in a timely manner when said target object is left inside the vehicle.
Inventors:
WANG YALI (CN)
LI DEJIAN (CN)
CHENG XINGQING (CN)
LI DEJIAN (CN)
CHENG XINGQING (CN)
Application Number:
PCT/CN2022/079794
Publication Date:
September 14, 2023
Filing Date:
March 08, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G08B7/06; B60Q9/00; G08B21/24; G08B25/10
Foreign References:
| CN113593204A | 2021-11-02 | |||
| CN109466443A | 2019-03-15 | |||
| CN111886515A | 2020-11-03 | |||
| JP2013127737A | 2013-06-27 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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