CN109917884A - A kind of server and its fan control system - Google Patents
A kind of server and its fan control system Download PDFInfo
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- CN109917884A CN109917884A CN201910184920.6A CN201910184920A CN109917884A CN 109917884 A CN109917884 A CN 109917884A CN 201910184920 A CN201910184920 A CN 201910184920A CN 109917884 A CN109917884 A CN 109917884A
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- fan
- current temperatures
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- server
- temperature
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- 230000000875 corresponding effect Effects 0.000 claims description 10
- 230000002596 correlated effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Abstract
The invention discloses a kind of fan control systems, are applied to server, including temperature collecting device, the Current Temperatures for acquisition server；Fan processor for obtaining Current Temperatures in real time, and obtains current rotating speed according to Current Temperatures and preset temperature revolving speed corresponding relationship, and generate rotary speed instruction；It is also used to carry out correspondingly revolving speed to fan according to rotary speed instruction to control.Fan control system provided by the present application, it no longer goes to carry out fan control by basic management controller, but fan processor directly acquires the collected Current Temperatures of temperature collecting device, and it carries out rotary speed instruction generation according to Current Temperatures and carries out correspondingly revolving speed to fan according to rotary speed instruction to control, since fan processor only controls without handling other things rotation speed of the fan, therefore revolving speed control can be carried out to fan according to temperature in time, improves heat dissipation effect.The invention also discloses a kind of servers, have beneficial effect identical with said fans control system.
Description
Technical field
The present invention relates to fan control technical fields, more particularly to a kind of server and its fan control system.
Background technique
Server would generally generate heat at runtime, therefore, in order to guarantee the normal operation of server, need to fan
It radiates.Specifically, heat sensor, baseboard management controller and fan processor are usually provided in server, wherein heat
The temperature of sensor acquisition server, baseboard management controller can generate correspondingly revolving speed according to temperature after obtaining temperature and refer to
It enables, fan processor carries out correspondingly revolving speed to fan according to rotary speed instruction and controls, to realize heat dissipation.
However, the baseboard management controller in server is used not only for the revolving speed control of fan, it is also used in server
Other management, that is, there are fans under some cases, and revolving speed to be needed to adjust, but baseboard management controller is being handled at this time
Other instructions, carry out rotation speed of the fan control after can only having managed present instruction at which again, so that rotation speed of the fan control is too late
When, the heat dissipation effect of server is undesirable.
Summary of the invention
The object of the present invention is to provide a kind of server and its fan control systems, improve heat dissipation effect.
In order to solve the above technical problems, being applied to server the present invention provides a kind of fan control system, comprising:
Temperature collecting device, for acquiring the Current Temperatures of the server；
Fan processor, for obtaining the Current Temperatures in real time, and according to the Current Temperatures and preset temperature revolving speed
Corresponding relationship obtains current rotating speed, and generates rotary speed instruction；It is also used to correspondingly turn fan according to the rotary speed instruction
Speed control.
Preferably, the temperature collecting device is thermal resistance sensor.
Preferably, the temperature collecting device is thermocouple sensor.
Preferably, in the preset temperature revolving speed corresponding relationship, revolving speed is positively correlated with temperature.
Preferably, further includes:
Warning device；
The fan processor is also used to control the warning device when the Current Temperatures are more than preset value and warn
Report.
Preferably, the warning device is display device and/or audible alarm unit.
In order to solve the above technical problems, the present invention provides a kind of server, including fan control system as described above
System.
The present invention provides a kind of fan control systems, are applied to server, including temperature collecting device, for acquiring clothes
The Current Temperatures of business device；Fan processor, for obtaining Current Temperatures in real time, and according to Current Temperatures and preset temperature revolving speed pair
It should be related to obtain current rotating speed, and generate rotary speed instruction；It is also used to carry out correspondingly revolving speed to fan according to rotary speed instruction to control.
Fan control system provided by the present application no longer goes to carry out fan control, but wind by basic management controller
Fan processor directly acquires the collected Current Temperatures of temperature collecting device, and according to Current Temperatures carry out rotary speed instruction generate with
And correspondingly revolving speed is carried out to fan according to rotary speed instruction and is controlled, due to fan processor only to rotation speed of the fan controlled without
Other things are handled, therefore revolving speed control can be carried out to fan according to temperature in time, improve heat dissipation effect.
The present invention also provides a kind of servers, have beneficial effect identical with said fans control system.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of fan control system provided by the invention.
Specific embodiment
Core of the invention is to provide a kind of server and its fan control system, improves heat dissipation effect.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, Fig. 1 is a kind of structural schematic diagram of fan control system provided by the invention, the fan control system
System is applied to server, comprising:
Temperature collecting device 1, the Current Temperatures for acquisition server；
Fan processor 2, for obtaining Current Temperatures in real time, and according to Current Temperatures and preset temperature revolving speed corresponding relationship
Current rotating speed is obtained, and generates rotary speed instruction；It is also used to carry out correspondingly revolving speed to fan according to rotary speed instruction to control.
Firstly the need of explanation, temperature collecting device 1 specifically can be with the Current Temperatures in acquisition server, the application couple
It is not limited particularly in the specific setting position of temperature collecting device 1, such as the main control in distance service device can be set
Device nearlyr place or device aggregation zone.
In addition, after temperature collecting device 1 collects the Current Temperatures of server, Current Temperatures are no longer pass through in the application
Baseboard management controller, and be directly to fan processor 2, more popular theory, the current temperature of processing in original substrate Management Controller
This section of code of degree is integrated in fan processor 2 namely handles in baseboard management controller this part function of Current Temperatures
It can be incorporated in fan processor 2.Therefore, fan processor 2 according to Current Temperatures and can be preset after obtaining Current Temperatures
Temperature revolving speed corresponding relationship obtains current rotating speed, and generates rotary speed instruction, then carries out further according to rotary speed instruction to fan corresponding
Revolving speed control, the revolving speed of fan is adjusted to the revolving speed of rotary speed instruction requirement.
The application is actively to go to obtain Current Temperatures in real time or passively receive temperature collecting device for fan processor 2
1 Current Temperatures sent do not limit particularly, determine according to the actual situation.
In addition, the quantity of fan processor 2 here can be exactly one, then in the case of this kind, reduces and increase other
The cost of chip reduces the volume of fan control system.Fan processor 2 also may include the first fan processor and second
Fan processor, wherein the first fan processor turns for obtaining Current Temperatures in real time, and according to Current Temperatures and preset temperature
Fast corresponding relationship obtains current rotating speed, and generates rotary speed instruction, the second fan processor be used for according to rotary speed instruction to fan into
Correspondingly revolving speed controls row, then at this time without being extended change to original fan processor, only need to additionally be further added by a core
Piece.
As it can be seen that fan control system provided by the present application, no longer goes to carry out fan control by basic management controller, and
It is that fan processor 2 directly acquires the collected Current Temperatures of (including actively obtain and passive receive) temperature collecting device 1, and
It carries out rotary speed instruction generation according to Current Temperatures and carries out correspondingly revolving speed to fan according to rotary speed instruction to control, due to fan
Processor 2 only controls without handling other things rotation speed of the fan, therefore can be carried out in time according to temperature to fan
Revolving speed control, improves heat dissipation effect.
On the basis of the above embodiments:
As a kind of preferred embodiment, temperature collecting device 1 is thermal resistance sensor.
As a kind of preferred embodiment, temperature collecting device 1 is thermocouple sensor.
Specifically, the temperature-measurement principle of thermal resistance sensor is variation of the resistance value based on conductor or semiconductor with temperature
And the characteristic changed, the high sensitivity of thermal resistance sensor, stability are strong.Thermocouple sensor has temperature-measuring range wide, structure
Simple advantage.The application comes according to the actual situation for specifically which kind of temperature collecting device 1 being used not limit particularly
It is fixed.
As a kind of preferred embodiment, in preset temperature revolving speed corresponding relationship, revolving speed is positively correlated with temperature.
Specifically, in order to effectively be radiated to server, when controlling fan, the temperature in server is got over
Height, rotation speed of the fan is faster, but not is more than the full speed revolving speed of the fan of setting.For how to be specifically arranged between revolving speed and temperature
Corresponding relationship the application be not limited thereto, determine according to the actual situation.
As a kind of preferred embodiment, further includes:
Warning device；
Fan processor 2 is also used to the control warning device when Current Temperatures are more than preset value and alarm occurs.
As a kind of preferred embodiment, warning device is display device and/or audible alarm unit.
Specifically, under normal circumstances, even server high load capacity works, and heat dissipation capacity is very big, but if fan is normal
If heat dissipation, interior temperature is not more than preset value, but if the temperature detected is excessively high and is more than preset value, then illustrates this
When be likely to occur abnormal conditions, such as fan breaks down and revolving speed is less than normal or do not turned or server internal occurs
Chip burns phenomenon, and therefore, fan processor 2 can control warning device and sound an alarm at this time, to notify staff in time
It is checked.
Warning device can be display device and/or audible alarm unit, wherein display device can be the aobvious of server
Display screen, audible alarm unit can be buzzer, and the application does not limit particularly herein.
The present invention provides a kind of servers, including such as above-mentioned fan control system.
Above-described embodiment is please referred to for the introduction of fan control system provided by the invention, the application is no longer superfluous herein
It states.
It should be noted that in the present specification, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. a kind of fan control system is applied to server characterized by comprising
Temperature collecting device, for acquiring the Current Temperatures of the server；
Fan processor, for obtaining the Current Temperatures in real time, and it is corresponding according to the Current Temperatures and preset temperature revolving speed
Relationship obtains current rotating speed, and generates rotary speed instruction；It is also used to carry out correspondingly revolving speed control to fan according to the rotary speed instruction
System.
2. fan control system as described in claim 1, which is characterized in that the temperature collecting device is thermal resistance sensing
Device.
3. fan control system as described in claim 1, which is characterized in that the temperature collecting device is thermocouple sensing
Device.
4. fan control system as described in claim 1, which is characterized in that in the preset temperature revolving speed corresponding relationship, turn
Speed is positively correlated with temperature.
5. fan control system according to any one of claims 1-4, which is characterized in that further include:
Warning device；
The fan processor, which is also used to control the warning device when the Current Temperatures are more than preset value, occurs alarm.
6. fan control system as claimed in claim 5, which is characterized in that the warning device is display device and/or sound
Sound warning device.
7. a kind of server, which is characterized in that including fan control system as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910184920.6A CN109917884A (en) | 2019-03-12 | 2019-03-12 | A kind of server and its fan control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910184920.6A CN109917884A (en) | 2019-03-12 | 2019-03-12 | A kind of server and its fan control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109917884A true CN109917884A (en) | 2019-06-21 |
Family
ID=66964293
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910184920.6A Pending CN109917884A (en) | 2019-03-12 | 2019-03-12 | A kind of server and its fan control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405824A (en) * | 2020-03-31 | 2020-07-10 | 深圳市英威腾电源有限公司 | UPS heat dissipation method and device and UPS heat dissipation system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2672733Y (en) * | 2004-01-20 | 2005-01-19 | 林浩正 | Computer radiator |
| CN1635434A (en) * | 2004-02-12 | 2005-07-06 | 威盛电子股份有限公司 | Method and device for controlling temperature of microprocessor |
| CN1704865A (en) * | 2004-06-02 | 2005-12-07 | 联想(北京)有限公司 | Server heat dissipation administrative system and method thereof |
| CN101349926A (en) * | 2008-09-04 | 2009-01-21 | 华为技术有限公司 | Method and apparatus for adjusting fan rotary speed |
| CN108953205A (en) * | 2018-06-29 | 2018-12-07 | 深圳市同泰怡信息技术有限公司 | Server fan rotating speed control system and method |
-
2019
- 2019-03-12 CN CN201910184920.6A patent/CN109917884A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2672733Y (en) * | 2004-01-20 | 2005-01-19 | 林浩正 | Computer radiator |
| CN1635434A (en) * | 2004-02-12 | 2005-07-06 | 威盛电子股份有限公司 | Method and device for controlling temperature of microprocessor |
| CN1704865A (en) * | 2004-06-02 | 2005-12-07 | 联想(北京)有限公司 | Server heat dissipation administrative system and method thereof |
| CN101349926A (en) * | 2008-09-04 | 2009-01-21 | 华为技术有限公司 | Method and apparatus for adjusting fan rotary speed |
| CN108953205A (en) * | 2018-06-29 | 2018-12-07 | 深圳市同泰怡信息技术有限公司 | Server fan rotating speed control system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405824A (en) * | 2020-03-31 | 2020-07-10 | 深圳市英威腾电源有限公司 | UPS heat dissipation method and device and UPS heat dissipation system |
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Application publication date: 20190621 |
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