Fan control method and device, electronic equipment and computer-readable storage medium

A fan control and factor technology, applied in the computer field, can solve problems such as inability to obtain control effects, difficulty in obtaining optimal parameters, etc., and achieve the effects of improving convergence rate, population diversity, and search accuracy.

Active Publication Date: 2020-09-04
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the control performance of the PID controller is very dependent on the selection of PID parameters. It is difficult to obtain the optimal parameters by manual adjustment by empirical method, so that the optimal control effect cannot be obtained.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fan control method and device, electronic equipment and computer-readable storage medium
  • Fan control method and device, electronic equipment and computer-readable storage medium
  • Fan control method and device, electronic equipment and computer-readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0049] The embodiment of the present application discloses a fan control method, which selects optimal PID parameters, thereby improving the fan control effect.

[0050] see figure 1 , a flow chart of a fan control method shown according to an exemplary embodiment, as shown in figure 1 shown, including:

[0051] S101: Obtain temperature information of the server through a temperature sensor;

[0052]In the specific implementation, first the temperature information is collected by the tem...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The application discloses a fan control method and device, electronic equipment and a computer-readable storage medium. The method comprises the following steps that temperature information of a server is obtained by means of a temperature sensor, a mutation factor, a cross factor and a target function of a differential evolution algorithm are determined, wherein the mutation factor is negativelycorrelated with current evolution algebra in each evolution process, the cross factor is positively correlated with the current evolution algebra, a PID parameter is determined by using an improved differential evolution algorithm, and a fan rotating speed is controlled based on the PID parameter and the temperature information. Therefore, according to the fan control method, the PID parameter isset by using the differential evolution algorithm, the optimal PID controller parameter is obtained, the control precision of the fan rotating speed is further improved, and therefore a temperature inside the server is better adjusted.

Description

technical field [0001] The present application relates to the field of computer technology, and more specifically, to a fan control method and device, an electronic device, and a computer-readable storage medium. Background technique [0002] With the rapid development of science and technology and the maturity of Internet technology, cloud computing and big data industries occupy an increasingly important position. As the core of the data center, the server is playing a more important role, and the power consumption of the data center composed of a large number of server clusters has attracted more and more attention. How to effectively improve the cooling efficiency of servers and reduce the power consumption of servers in data centers has become the research focus of various experts and scholars. [0003] Traditional server heat dissipation mostly adopts air-cooling heat dissipation, that is, by blowing cold air to the heating element, or drawing hot air from the inside ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): F04D27/00G06F1/20
CPCF04D27/004G06F1/20F05D2270/303F05D2270/706F05D2270/70
Inventor 张雁南余华国
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap