Fan speed regulation method and device, storage medium and electronic equipment
A speed regulation method and a technology of fan speed, which are applied in electrical digital data processing, instruments, calculations, etc., can solve problems such as poor heat dissipation effect, and achieve the effect of improving heat dissipation effect and reducing system noise.
Active Publication Date: 2021-06-18
紫光计算机科技有限公司
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Problems solved by technology
[0004]
In view of this, the embodiment of the present invention provides a fan speed regulation method, device, storage medium and electronic device to solve the defect of poor heat dissipation effect in the case of CPU low temperature in the prior art
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[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...
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The invention provides a fan speed regulation method and device, a storage medium and an electronic device. The fan speed regulation method comprises the following steps that the CPU temperature is obtained; whether the CPU temperature is smaller than or equal to a first target temperature threshold value or not is judged; and when the CPU temperature is smaller than or equal to the first target temperature threshold value, the environment temperature is obtained, and the rotating speed of the fan is controlled according to the environment temperature and the pre-stored corresponding relation between the environment temperature and the fan speed. According to the method and the device, when the CPU temperature is smaller than or equal to the first target temperature threshold value, the environment temperature is obtained, and the rotating speed of the fan is controlled according to the environment temperature and the pre-stored corresponding relation between the environment temperature and the fan speed, so that the fan can adjust the air speed and reduce system noise according to the environment temperature under the condition that the CPU is low in temperature; and other important devices except the CPU can be effectively cooled under the condition that the CPU is low in temperature, so that the cooling effect of the CPU under the condition that the CPU is low in temperature is improved.
Description
technical field [0001] The invention relates to the technical field of fan control, in particular to a fan speed regulation method, device, storage medium and electronic device. Background technique [0002] With the development of computer technology, computers are used in all aspects of work and study. The computer bears a huge load, and the use of the computer and the length of its life are closely related to the quality of the heat dissipation function. [0003] In related technologies, the CPU temperature is generally compared with the linear fan curve stored inside, and the corresponding parameters are output according to the fan curve to control the fan speed. When the CPU temperature is lower than a certain temperature in the linear fan curve, the fan is set to keep running at the lowest speed; When the CPU temperature is higher than a certain temperature, set the fan to run at full speed. When the CPU temperature is between the set minimum and maximum temperature, ...
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IPC IPC(8): G06F1/20
CPCG06F1/206Y02D10/00
Inventor 韦晓刚关明慧
Owner 紫光计算机科技有限公司