CN103899555A - Fan control system and method - Google Patents
Fan control system and method Download PDFInfo
- Publication number
- CN103899555A CN103899555A CN201210572165.7A CN201210572165A CN103899555A CN 103899555 A CN103899555 A CN 103899555A CN 201210572165 A CN201210572165 A CN 201210572165A CN 103899555 A CN103899555 A CN 103899555A
- Authority
- CN
- China
- Prior art keywords
- fan
- node
- voltage feed
- temperature value
- pressing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
本发明提供一种用于多节点系统的风扇控制系统及方法。该风扇控制方法包括如下步骤：持续侦测所有节点的温度；比较所有侦测的温度值，确定最高的温度值；按照一预设的温度值与风扇转速的对应关系表，确定该最高的温度值对应的转速；及产生一控制信号，控制所有风扇按照该转速工作。该风扇控制系统及方法利用一分压板侦测温度，确定最大的温度值对应的转速，控制风扇按照对应的转速工作，从而提交了系统的效率。
The invention provides a fan control system and method for a multi-node system. The fan control method includes the following steps: continuously detect the temperature of all nodes; compare all detected temperature values to determine the highest temperature value; determine the highest temperature according to a preset correspondence table between temperature values and fan speeds The rotation speed corresponding to the value; and generating a control signal to control all the fans to work according to the rotation speed. The fan control system and method use a pressure divider to detect the temperature, determine the rotation speed corresponding to the maximum temperature value, and control the fan to work according to the corresponding rotation speed, thereby improving the efficiency of the system.
Description
Technical field
The present invention relates to a kind of fan control system and method, particularly a kind of fan control system for multi-node system and method.
Background technique
Existing various mainboard generally all has the function of self-wind speed control,, in the time that self temperature increases, opens fan inside and rotates to dispel the heat according to a wind speed.But, in the system of multiple node compositions, a kind of method that does not but have control system internal fan to rotate.
Summary of the invention
In view of this, be necessary to provide a kind of fan control system and method for multi-node system.
A kind of fan control system that is applied to multi-node system, this multi-node system comprises some voltage feed units, one point of pressing plate and some nodes, voltage feed unit is used for providing to multi-node system provides working power, the working power of dividing pressing plate that voltage feed unit is provided is converted into various operating voltages, and export to node, this multi-node system also comprises that some fans are connected with a point pressing plate.This fan control system runs on point pressing plate, and this fan control system comprises: a monitoring modular, for continuing the temperature of all nodes of detecting; One temperature comparison module, for the temperature value of more all detectings, determines the highest temperature value; One wind speed determination module, for according to a default temperature value and the mapping table of rotation speed of the fan, determines the rotating speed that this highest temperature value is corresponding; And a control module, for generation of a control signal, control all fans according to this rotary speed working.
A kind of control method for fan that is applied to multi-node system, this multi-node system comprises some voltage feed units, one point of pressing plate and some nodes, voltage feed unit is used for providing to multi-node system provides working power, the working power of dividing pressing plate that voltage feed unit is provided is converted into various operating voltages, and export to node, this multi-node system also comprises that some fans are connected with a point pressing plate.This control method for fan runs on point pressing plate, and this control method for fan comprises the steps: to continue the temperature of all nodes of detecting; The temperature value of more all detectings, determines the highest temperature value; According to a default temperature value and the mapping table of rotation speed of the fan, determine the rotating speed that this highest temperature value is corresponding; And produce a control signal, control all fans according to this rotary speed working.
The fan control system of multi-node system of the present invention and method, utilize one point of pressing plate detecting temperature, determines the rotating speed that maximum temperature value is corresponding, controls fan according to corresponding rotary speed working, thereby submitted the efficiency of system to.
Accompanying drawing explanation
Fig. 1 is the system construction drawing of the multi-node system of preferred embodiments of the present invention.
Fig. 2 is the module map of the fan control system that is applied to multi-node system of preferred embodiments of the present invention.
Fig. 3 is the method flow diagram that multi-node system is carried out to fan control of preferred embodiments of the present invention.
Primary component symbol description
Voltage feed unit 101,102 ..., 10m
Divide pressing plate 200
Node 301,302 ..., 30n
Fan 411,412 ..., 41m, 401,402 ...,
40n
Monitoring modular 201
Wind speed determination module 203
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Referring to Fig. 1, is the system construction drawing of the multi-node system of preferred embodiments of the present invention.Multi-node system 10 comprise some voltage feed units (101,102 ..., 10m), one point of pressing plate 200 and some nodes (301,302 ..., 30n).Wherein, each node can be a server or mainboard.
Voltage feed unit (101,102 ..., 10m) and provide working power for providing to multi-node system 10.Point pressing plate 200 by voltage feed unit (101,102 ..., 10m) working power that provides is converted into various operating voltages, and export to node (301,302 ..., 30n).Dividing pressing plate 200 is a programmable chip, concrete as NXPLPC1768.
This multi-node system 10 also comprises that some fans are connected with a point pressing plate 200.Under the preferred embodiment for the present invention, the quantity of fan and voltage feed unit (101,102 ..., 10m) and node (301,302 ..., 30n) quantity and identical.As shown in fig. 1, this multi-node system 10 comprise fan (411,412 ..., 41m, 401,402 ..., 40n).
Under other mode of executions of the present invention, the quantity of fan can with voltage feed unit (101,102 ..., 10m) and node (301,302 ..., 30n) quantity and not identical.
Fig. 2 is the module map of the fan control system that is applied to multi-node system of preferred embodiments of the present invention.This fan control system runs on point pressing plate 200.This fan control system 20 comprises a monitoring modular 201, a temperature comparison module 202, a wind speed determination module 203 and a control module 204.The concrete function of modules is described in connection with Fig. 3.
Fig. 3 is the method flow diagram that multi-node system is carried out to fan control of preferred embodiments of the present invention.
In step S21, all nodes of monitoring modular 201 lasting detecting (301,302 ..., 30n) and/or voltage feed unit (101,102 ..., 10m) temperature;
In step S22, the temperature value of temperature comparison module 202 more all detectings, determines the highest temperature value and corresponding node or the power supply unit (as node 302) of this temperature value;
In step S23, wind speed determination module 203, according to a default temperature value and the mapping table of rotation speed of the fan, is determined the rotating speed that this highest temperature value is corresponding;
In step S24, control module 204 produces a control signal, control all fans (411,412 ..., 41m, 401,402 ..., 40n) and according to this rotary speed working.
In a word; those skilled in the art will be appreciated that; above mode of execution is only for the present invention is described; and be not used as limitation of the invention; as long as within connotation scope of the present invention, within the appropriate change that above embodiment is done and variation all drop on the scope of protection of present invention.
Claims (9)
1. one kind is applied to the fan control system of multi-node system, this multi-node system comprises some voltage feed units, one point of pressing plate and some nodes, voltage feed unit is used for providing to multi-node system provides working power, the working power of dividing pressing plate that voltage feed unit is provided is converted into various operating voltages, and export to node, this multi-node system also comprises that some fans are connected with a point pressing plate, it is characterized in that, this fan control system runs on point pressing plate, and this fan control system comprises:
One monitoring modular, for continuing the temperature of all nodes of detecting;
One temperature comparison module, for the temperature value of more all detectings, determines the highest temperature value;
One wind speed determination module, for according to a default temperature value and the mapping table of rotation speed of the fan, determines the rotating speed that this highest temperature value is corresponding; And
One control module, for generation of a control signal, controls all fans according to this rotary speed working.
2. fan control system as claimed in claim 1, it is characterized in that, this monitoring modular is also for continuing the temperature of all voltage feed units of detecting, and the temperature value concrete grammar of the more all detectings of this temperature comparison module is: the temperature value of the node of more all detectings and voltage feed unit.
3. fan control system as claimed in claim 1, is characterized in that, this point of pressing plate is a programmable chip.
4. fan control system as claimed in claim 1, is characterized in that, the quantity of the quantity of this fan and voltage feed unit and node and identical.
5. fan control system as claimed in claim 1, is characterized in that, the quantity of this fan and the quantity of voltage feed unit and node and not identical.
6. one kind is applied to the control method for fan of multi-node system, this multi-node system comprises some voltage feed units, one point of pressing plate and some nodes, voltage feed unit is used for providing to multi-node system provides working power, the working power of dividing pressing plate that voltage feed unit is provided is converted into various operating voltages, and export to node, this multi-node system also comprises that some fans are connected with a point pressing plate, it is characterized in that, this control method for fan runs on point pressing plate, and this control method for fan comprises the steps:
Continue the temperature of all nodes of detecting;
The temperature value of more all detectings, determines the highest temperature value;
According to a default temperature value and the mapping table of rotation speed of the fan, determine the rotating speed that this highest temperature value is corresponding; And
Produce a control signal, control all fans according to this rotary speed working.
7. control method for fan as claimed in claim 6, it is characterized in that, the method also comprises step: continue the temperature of all voltage feed units of detecting, the step of the temperature value of described more all detectings is specially: the temperature value of the node of more all detectings and voltage feed unit.
8. control method for fan as claimed in claim 6, is characterized in that, the quantity of the quantity of described fan and voltage feed unit and node and identical.
9. control method for fan as claimed in claim 6, is characterized in that, the quantity of the quantity of described fan and voltage feed unit and node and identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210572165.7A CN103899555B (en) | 2012-12-25 | 2012-12-25 | fan control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210572165.7A CN103899555B (en) | 2012-12-25 | 2012-12-25 | fan control system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103899555A true CN103899555A (en) | 2014-07-02 |
| CN103899555B CN103899555B (en) | 2016-06-08 |
Family
ID=50991075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210572165.7A Expired - Fee Related CN103899555B (en) | 2012-12-25 | 2012-12-25 | fan control system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103899555B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106484059A (en) * | 2016-10-21 | 2017-03-08 | 郑州云海信息技术有限公司 | A kind of server radiating regulation and control method, apparatus and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06348369A (en) * | 1993-06-03 | 1994-12-22 | Nec Corp | Cooling system for multi-processor system |
| CN1758170A (en) * | 2004-10-09 | 2006-04-12 | 华为技术有限公司 | Control device and control method of rotation speed of temperature controlled fan |
| CN201007800Y (en) * | 2007-01-09 | 2008-01-16 | 至宝电脑兴业股份有限公司 | Integrated control device for system fan |
| JP2009098950A (en) * | 2007-10-17 | 2009-05-07 | Nec Corp | Cooling unit, and control method for the same |
| CN101464695A (en) * | 2007-12-19 | 2009-06-24 | 中茂电子(深圳)有限公司 | Apparatus embedded with multi-set isolation type temperature control detection unit |
| CN101644275A (en) * | 2009-08-28 | 2010-02-10 | 中兴通讯股份有限公司 | Fan control method and device |
-
2012
- 2012-12-25 CN CN201210572165.7A patent/CN103899555B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06348369A (en) * | 1993-06-03 | 1994-12-22 | Nec Corp | Cooling system for multi-processor system |
| CN1758170A (en) * | 2004-10-09 | 2006-04-12 | 华为技术有限公司 | Control device and control method of rotation speed of temperature controlled fan |
| CN201007800Y (en) * | 2007-01-09 | 2008-01-16 | 至宝电脑兴业股份有限公司 | Integrated control device for system fan |
| JP2009098950A (en) * | 2007-10-17 | 2009-05-07 | Nec Corp | Cooling unit, and control method for the same |
| CN101464695A (en) * | 2007-12-19 | 2009-06-24 | 中茂电子(深圳)有限公司 | Apparatus embedded with multi-set isolation type temperature control detection unit |
| CN101644275A (en) * | 2009-08-28 | 2010-02-10 | 中兴通讯股份有限公司 | Fan control method and device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106484059A (en) * | 2016-10-21 | 2017-03-08 | 郑州云海信息技术有限公司 | A kind of server radiating regulation and control method, apparatus and system |
| CN106484059B (en) * | 2016-10-21 | 2019-03-08 | 郑州云海信息技术有限公司 | A kind of server radiating regulation method, apparatus and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103899555B (en) | 2016-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206647293U (en) | A kind of server fan rotating speed control system based on CPLD | |
| CN102787975B (en) | Wind power variable propeller control system based on alternating current permanent magnet synchronous motors | |
| CN107695034B (en) | Power module dust removal method, system, equipment and computer readable storage medium | |
| CN103186207A (en) | Radiation system and control method applied to same | |
| CN105045701A (en) | Server system with high-precision PCIE equipment power consumption monitoring function | |
| CN102955534A (en) | Fan control system and fan control method | |
| CN102734192A (en) | Fan controlling system and method therefor | |
| CN102480360A (en) | Power Control Method for Multiple Servers | |
| RU2015145979A (en) | WIND POWER INSTALLATION AND METHOD OF OPERATION OF A WIND POWER INSTALLATION | |
| CN103899555A (en) | Fan control system and method | |
| CN105465027A (en) | Device for intelligently controlling linear rotating speed of heat radiating fan | |
| CN102902328A (en) | Thermal dissipation management system for server cluster | |
| CN104598365A (en) | Server system with high-precision fan power consumption monitoring function | |
| CN103186180A (en) | Cabinet system and server thereof | |
| TW201425732A (en) | Fan control system and method | |
| CN107728057B (en) | Method and system for testing conductive slip rings for wind turbines | |
| CN103218281A (en) | Blade server monitoring system | |
| CN204270127U (en) | A display and control device for a hydroelectric generator set in a hydropower station | |
| CN104579094A (en) | motor drive circuit | |
| CN205068282U (en) | Temperature control system | |
| CN102261330B (en) | Fan test system | |
| CN205714597U (en) | A kind of Wind turbines communication system | |
| TWI426376B (en) | Fan rotating speed control system and method | |
| CN104728144B (en) | Fan control system and method | |
| TWI683962B (en) | A fan system based on cpld and server thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161225 |