Method for saving energy and reducing noise of storage device by use of temperature fusion control

A fusion control and noise reduction technology, applied in the storage field, can solve the problems of single temperature collection point and poor adaptability of control strategy

Inactive Publication Date: 2012-05-02
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For the storage system, the problem of single temperature collection ...

Method used

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  • Method for saving energy and reducing noise of storage device by use of temperature fusion control
  • Method for saving energy and reducing noise of storage device by use of temperature fusion control
  • Method for saving energy and reducing noise of storage device by use of temperature fusion control

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Experimental program
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Embodiment

[0019] To write the temperature fusion function of each part of the system, fuzzy control and neural network algorithm can be used for synthesis, so that the temperature after fusion is more suitable as the input of temperature control;

[0020] Write PID temperature control algorithm to realize real-time temperature control strategy;

[0021] Write the system fan control strategy program and embed it into the operating system of the storage system;

[0022] After the system is fully started, the system control strategy program is triggered to take over the temperature monitoring and fan control of the system, so as to realize the real-time acquisition and control of temperature and the purpose of energy saving and noise reduction.

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Abstract

The invention provides a method for saving energy and reducing noise of a storage device by use of temperature fusion control. The method can be used for achieving speed changing design of a fan of the storage device by using temperature information detection control in the existing storage device so as to save energy and reduce noise of the storage device. The current popular fan control manners of the storage device mainly comprise fixed rotation speed control or fixed tap position and changing speed control. The fan rotation speed control of the storage device has corresponding relationship with heat generation capacity during operation and device temperature, but the control model between the two current popular fan control manners is not perfect; the problems, such as poor representativeness of node temperature and frequent change of rotation speed, can be caused by monitoring temperature of a single point to control the rotation speed; and the fan rotation speed has less change value, which can result in poor energy-saving effect and large noise when the rotation speed of the fan is adjusted to the largest during operation of the system.

Description

[0001] technical field [0002] The present invention relates to the technical field of storage, in particular to a temperature fusion control storage energy-saving and noise-reduction method. Background technique [0003] At present, discussions on environmental protection, energy conservation and emission reduction in the entire IT industry have become popular, and storage is naturally not far behind. There are many ways to achieve energy saving in storage systems, including hardware and software methods. Due to the increasing scale of storage systems and the rapid development of network storage, storage manufacturers have developed green storage as a subject, and enterprises and scientific research institutes have pushed it to the high-tech field. At the same time, as the scale of the storage system increases, the external environment of the entire storage is extremely noisy. [0004] The fan control used in storage and servers is mostly through the temperature sensor i...

Claims

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Application Information

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IPC IPC(8): G06F1/20G06F11/30
CPCY02B60/1275Y02B60/165Y02D10/00
Inventor 刘希猛
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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