Method and system for controlling server fan based on component power consumption

A server and control server technology, applied in the direction of digital data processing parts, instruments, pump control, etc., can solve the problems of poor user experience, poor server stability, etc., to improve user experience, flexible and effective control, and avoid excessive fan speed Shock and the effect of component temperature overshoot

Active Publication Date: 2020-12-04
SUZHOU METABRAIN INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a server fan control method and system based on component power consumption to solve the problems of poor server stability and poor user experience caused by the control of server fans in the prior art

Method used

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  • Method and system for controlling server fan based on component power consumption
  • Method and system for controlling server fan based on component power consumption
  • Method and system for controlling server fan based on component power consumption

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Experimental program
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Embodiment 1

[0050] see figure 1 , figure 1 It is a schematic flow chart of a server fan regulation method based on component power consumption provided by the embodiment of the present application. Depend on figure 1 It can be seen that the server fan control method based on component power consumption in this embodiment mainly includes the following steps:

[0051] S1: According to the power consumption value of the component to be cooled in the server at the current sampling time and the power consumption value at the previous sampling time, calculate the power consumption deviation of the component to be cooled.

[0052] S2: Determine whether the power consumption deviation is ≥ 10%.

[0053] The components to be dissipated in this embodiment include a CPU, a GPU (Graphics Processing Unit, graphics processing unit), and the like. It can be known from the above steps S1 and S2 that in this embodiment, the mode of controlling the fan speed is mainly determined according to the power ...

Embodiment 2

[0076] exist figure 1 and figure 2 On the basis of the illustrated embodiment see image 3 , image 3 It is a schematic structural diagram of a server fan regulation system based on component power consumption provided by an embodiment of the present application. Depend on image 3 It can be seen that the system in this embodiment mainly includes four parts: a power consumption deviation calculation module, a judgment module, a power consumption control module and a PID control module. Among them, the power consumption deviation calculation module is used to calculate the power consumption deviation of the component to be cooled according to the power consumption value of the component to be cooled in the server at the current sampling time and the power consumption value at the previous sampling time; Whether the power consumption deviation is ≥ 10%; the power consumption control module is used to control the speed of the server fan according to the power consumption dev...

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Abstract

The invention discloses a server fan control method and system based on component power consumption. The method comprises the steps that according to the power consumption value of a current samplingmoment and the power consumption value of a previous sampling moment of a to-be-cooled part in a server, a power consumption deviation of the to-be-cooled part is calculated; whether the power consumption deviation is larger than or equal to 10% or not is judged; if yes, the rotating speed of a fan of the server is controlled according to the power consumption deviation; and if not, the rotating speed of the fan of the server is controlled by utilizing a PID control method according to the temperature of the to-be-cooled part. The system mainly comprises a power consumption deviation calculation module, a judgment module, a power consumption control module and a PID control module. By means of the method and the device, the phenomena of rotating speed overshoot of the fan and temperature overshoot of the components can be avoided, the control stability of the rotating speed of the fan is improved, the noise generated by the server is lowered, and the user experience is improved.

Description

technical field [0001] The present application relates to the technical field of server heat dissipation, and in particular to a server fan control method and system based on component power consumption. Background technique [0002] With the development of new server technologies such as cloud computing and big data, the bandwidth and capacity requirements for data storage are getting higher and higher, and the computing speed and computing power of processors are also increasing, which leads to the increase of CPU and other components. As the temperature continues to rise, it is an important issue how to regulate the fans so as to dissipate heat from the components in the server. [0003] The current control method for server fans usually uses a PID (Proportional Integral Derivative, proportional integral-derivative control) algorithm to calculate the corresponding output speed. According to the temperature of the CPU, the PID algorithm is used to calculate the fan speed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D27/00G06F1/20
CPCF04D27/004G06F1/20Y02D10/00
Inventor 宗斌
Owner SUZHOU METABRAIN INTELLIGENT TECH CO LTD
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