Fan control method, equipment and storage medium

A control method and fan technology, which is applied in pump control, mechanical equipment, engine control, etc., can solve problems such as unfavorable system-related device work efficiency, untimely adjustment of fan speed, and increased fan power consumption, so as to facilitate work Efficiency, saving power consumption, and the effect of increasing ambient temperature

Active Publication Date: 2020-02-11
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Abstract
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Problems solved by technology

[0003] However, this method will cause the fan speed to be adjusted untimely, and the overall ambient temperature will increase too significantly, which is

Method used

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  • Fan control method, equipment and storage medium
  • Fan control method, equipment and storage medium
  • Fan control method, equipment and storage medium

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0036] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

[0037] In the embodiment of the present invention, BMC (Baseboard management controller) is baseboard management controller, executes server remote management controller, FPGA (Field Programmable Gate Array) is field programmable logic gate arra...

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Abstract

The invention discloses a fan control method comprising the steps of sending an initial control signal to a fan in response to the condition of receiving a start-up instruction; cyclically obtaining the temperature of each memory, and comparing the temperature of all memories to obtain the highest temperature; predicting a change trend of the current of the memory corresponding to the maximum temperature in response to the condition that the maximum temperature is greater than a preset value; and sending a control signal corresponding to the rising speed of the current to the fan in response to the condition that the current is predicted to be in a rising trend. The invention also discloses computer equipment and a readable storage medium. By means of the method, the current trend is predicted, and therefore the rotating speed of the fan can be increased in advance. In the way, the fan performs preventive heat dissipation, the overall ambient temperature is not significantly increased,the working efficiency of related components of a system is better improved, and power consumption caused by temperature rise is saved.

Description

technical field [0001] The invention relates to the field of fan control, in particular to a fan control method, device and storage medium. Background technique [0002] At present, in the heat dissipation design of servers or storages, fan intensity control is mostly performed based on the performance of the current temperature. For example, output the corresponding PID parameters or control the intensity of the fan according to the currently read temperature value by means of table lookup. [0003] However, this method will cause the speed of the fan to be adjusted untimely, so that the overall ambient temperature will increase too significantly, which is not conducive to the working efficiency of related components of the system, or the power consumption of the fan will increase due to the excessive speed of the fan. [0004] Therefore, a fan control method is urgently needed. Contents of the invention [0005] In view of this, in order to overcome at least one aspect...

Claims

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Application Information

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IPC IPC(8): F04D27/00G06F1/20
CPCF04D27/004G06F1/206F05D2260/821F05D2270/303Y02D10/00
Inventor 陈正川
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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