Title:
METHOD FOR ADJUSTING ROTATION SPEED OF FAN, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/206581
Kind Code:
A1
Abstract:
The embodiments of the present application relate to the technical field of electronic apparatuses. Provided are a method for adjusting the rotation speed of a fan, and an electronic apparatus, which method and electronic apparatus can be used for intelligent vehicles or new energy vehicles. The method comprises: when it is detected that a wireless charging module in a vehicle performs wireless charging on an electronic device, an electronic apparatus acquiring a first vehicle speed of the vehicle and a first gear of an air conditioner in the vehicle; the electronic apparatus determining a first noise level according to the first vehicle speed, the first gear and preset noise level correspondence information; and adjusting the rotation speed of a fan to a first rotation speed according to the first noise level, wherein the first rotation speed is less than or equal to a second rotation speed corresponding to the first noise level. Therefore, as long as the rotation speed of a fan is adjusted according to a noise level in noise level correspondence information, noise generated by the fan can be masked, thereby avoiding the interference with a user caused by noise generated during cooling using the fan.
Inventors:
XU FENGLEI (CN)
ZHANG SILIANG (CN)
PENG LEI (CN)
ZHANG SILIANG (CN)
PENG LEI (CN)
Application Number:
PCT/CN2022/090816
Publication Date:
November 02, 2023
Filing Date:
April 29, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H02J7/00
Foreign References:
| CN114204629A | 2022-03-18 | |||
| JP2003326961A | 2003-11-19 | |||
| CN108282018A | 2018-07-13 | |||
| CN112135741A | 2020-12-25 | |||
| CN1652952A | 2005-08-10 | |||
| CN111769618A | 2020-10-13 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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