Method, system and computer for realizing temperature control

A temperature control system and temperature control technology, applied in the direction of auxiliary non-electric temperature control, temperature control and calculation using electric methods, can solve problems such as cost increase, temperature control system is easy to collapse, and too many redundant components. Achieve the effect of strengthening system stability and avoiding excessive system noise

Active Publication Date: 2009-09-30
LENOVO (BEIJING) LTD
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Problems solved by technology

[0005] The purpose of an embodiment of the present invention is to provide a temperature control system and method on electronic equipment, which is used to solve the problem that the temperature control system is prone to collapse in the prior art, and in order to avoid the collapse of the temperature control system, excessive Many redundant components, leading to cost-increasing defects

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  • Method, system and computer for realizing temperature control
  • Method, system and computer for realizing temperature control

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Embodiment Construction

[0011] In order to make the purpose, technical features and implementation effects of the present invention clearer, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0012] In a preferred embodiment of a temperature control system provided by the present invention, the temperature control system implemented on the electronic device includes: a default fan control module, a control arbitration module and at least one backup fan control module 107; for simplicity of description, without loss of generality In particular, only the situation where there is only one standby fan control module 107 is described, and the temperature control method is only realized by controlling the fan.

[0013] Such as figure 1 As shown, the temperature control system includes: a default fan control module 101, a backup fan control module 107, a control arbitration module 104, a default system...

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Abstract

The invention provides a method, a system and a computer for realizing temperature control, wherein the method includes the steps: controlling an arbitration module to receive an identification signal after a system fan group is in an uncontrolled state and judging that a fan control module owning the current control power of the system fan group loses the control power according to the identification signal; judging that the other fan control module which independently runs obtains the control power according to the identification signal, sending a control signal sent from the fan control module which independently runs to the system fan group and controlling the output power of the system fan group. The embodiment applying the technology provided by the invention only needs adding one or several fan control modules which are independently work, and the other fan control module can obtain the control power when one fan control module fails, thereby the system noise over standard caused by the uncontrolled heat radiation control function of the system and system crash caused by the overheated system are avoided and the stability of the system is enhanced.

Description

technical field [0001] The invention relates to the field of electronic equipment testing, in particular to a method, system and computer for realizing temperature control. Background technique [0002] Many electronic devices, such as computer system fans, are controlled by a single fan control system. In order to balance the contradiction between the system noise and heat dissipation performance of electronic devices, most fan control systems have introduced software that is compatible with existing hardware. Combined control technology, and the introduction of software has led to a greater probability of fan control system out of control, and when the control system is out of control, the heat exchange of electronic equipment will be out of balance, and the system is prone to system crashes when the system is overloaded. [0003] In order to solve the above problems, Intel (Intel) new computer adopts the following methods to solve, take the new computer Chipset as an exam...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/19G05D23/185G06F1/20
Inventor 朱冲王晓文
Owner LENOVO (BEIJING) LTD
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