Title:
INTERNET-OF-THINGS DEVICE CONTROL METHOD AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/006908
Kind Code:
A1
Abstract:
An Internet-of-things (IoT) device control method. Said method comprises: receiving a query signal sent by a control device; sending, in response to the query signal, device information to the control device by means of a backscatter technique, the device information comprising a device identifier and a first device state of an IoT device; receiving a first control signal sent by the control device; and if the first control signal comprises the device identifier of the IoT device, switching to a second device state from the first device state according to the first control signal. By means of said method, the IoT device can be controlled by means of the control device in a near-range, fast, and low-power-consuming manner.
Inventors:
SHAO SHUAI (CN)
Application Number:
PCT/CN2020/101479
Publication Date:
January 13, 2022
Filing Date:
July 10, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04Q5/22; H04W4/80
Foreign References:
| CN110324068A | 2019-10-11 | |||
| CN108141646A | 2018-06-08 | |||
| CN107092243A | 2017-08-25 | |||
| US20200052734A1 | 2020-02-13 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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