Title:
FAN SPEED REGULATION METHOD AND APPARATUS, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/177138
Kind Code:
A1
Abstract:
A fan speed regulation method and apparatus, and an electronic device. The method comprises: obtaining feature information and working current of each heating device (1); selecting a current tachometer matching the feature information; and determining the rotational speed corresponding to the working current according to the selected current tachometer, and setting the fan (71, 72, 73, 74, 75) corresponding to the heating device (1) to said rotational speed. By means of feature matching, each fan is controlled in a targeted manner, thereby effectively improving the heat dissipation efficiency; moreover, by means of current response, fan regulation speeds are further improved for corresponding different heating devices, thereby improving the real-time performance for heat dissipation.
Inventors:
WANG HONGLI (CN)
WANG TIANBIAO (CN)
WANG TIANBIAO (CN)
Application Number:
PCT/CN2019/077398
Publication Date:
September 10, 2020
Filing Date:
March 08, 2019
Export Citation:
Assignee:
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD (CN)
International Classes:
F04D27/00; G06F1/20; G06F11/30
Foreign References:
| CN104061180A | 2014-09-24 | |||
| CN106502346A | 2017-03-15 | |||
| CN203414905U | 2014-01-29 | |||
| CN101446295A | 2009-06-03 | |||
| TW201420891A | 2014-06-01 | |||
| US20140028292A1 | 2014-01-30 | |||
| US20080310967A1 | 2008-12-18 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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