CN106681460A - Method and structure for regulating novel intelligent fan of server - Google Patents
Method and structure for regulating novel intelligent fan of server Download PDFInfo
- Publication number
- CN106681460A CN106681460A CN201611263089.6A CN201611263089A CN106681460A CN 106681460 A CN106681460 A CN 106681460A CN 201611263089 A CN201611263089 A CN 201611263089A CN 106681460 A CN106681460 A CN 106681460A
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- CN
- China
- Prior art keywords
- fan
- control unit
- chip
- control
- rotation speed
- 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
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/206—Cooling means comprising thermal management
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a method and structure for regulating a novel intelligent fan of a server. According to the method, a control unit chip is added on the basis of a fan regulating basic circuit; when the control unit chip starts the regulation, the fan is not subjected to the control by a monitoring management chip within a critical value, and the rotating speed is kept unchanged; and when the temperature in the server exceeds the critical value, the fan is taken over by the monitoring management chip. When the fan needs to keep a high rotating speed and a monitoring module monitors other functions in real time, the conditions of high-speed running of the fan can be simulated, so that a bug recurrence fan operation environment is changed, the electric power cost is reduced while the testing is guaranteed, and noise interference is reduced, and the service life of the fan is prolonged.
Description
Technical field
The present invention relates to server fan technical field, and in particular to a kind of regulation and control method of Novel server intelligent fan
And structure.
Background technology
With the integrated level more and more higher of server, as the substantial amounts of popularization such as blade server and Cabinet-type server makes
With the radiating of server is paid much attention to by manufacturer and user, and fan plays very big work in the cooling system of server
With, but in test phase, there is following situation：The test of fan long-time high-speed cruising is needed, monitoring management is judged with this
To fan and the supervisory function bit of other modules.Running up for fan is actually not the radiating requirements of server itself, this
Invention mainly solves this kind of test problem.
The content of the invention
The technical problem to be solved in the present invention is：The present invention is directed to problem above, there is provided a kind of Novel server intelligence wind
The regulation and control method of fan and structure.When monitoring management module need to carry out high speed pull-up to fan tests, now fan not only rises
To thermolysis, such as there is other incoherent bug in the monitoring management when fan high speed pull-up, and when needing, holding fan is higher
Rotating speed, when monitoring module is to other function monitor in real time, the invention can simulate the situation that fan runs up, so as to not change
The fan running environment of bug reproductions.
The technical solution adopted in the present invention is：
A kind of regulation and control method of Novel server intelligent fan, methods described is by fan regulation and controlling tandem circuit, increasing control
Unit chip processed, when control unit chip adjusts control beginning, fan not monitored managing chip control within marginal value, and
Rotating speed can keep constant；When server internal temperature exceedes certain marginal value, the monitored managing chip adapter of fan, so i.e.
Radiating effect of the server when temperature is too high is can guarantee that, also can guarantee that operator can manually adjust according to actual conditions of demand
Control rotation speed of the fan, it is ensured that the motility that rotation speed of the fan is adjusted when fan draws high test.
When regulation and control rotation speed of the fan manually, fan is received after the regulating command of monitoring management chip, control unit chip
Rotation speed of the fan value is simulated according to the actual corresponding relation of cooling curve, monitoring management chip is directly issued, and actual fan is not
Any regulation and control order is received, so as to ensure that rotating speed is constant.
A kind of Novel server intelligent fan it is adjusted and controlled, the fan structure include fan module, monitoring management core
Piece, PWM and Rotating speed measring line, arrange control unit chip, control unit chip functions bag between PWM and Rotating speed measring line
Include：
1）, the marginal value of control rotation speed of the fan is set, the regulation and control order sent when monitoring management chip exceeds control unit chip
During the rotation speed of the fan marginal value of setting, control unit chip is out of hand, and fan control power transfers monitoring management chip to；
2）, setting command adjust and rotation speed of the fan contrast relationship；
3）, when rotation speed of the fan is under the marginal value that control unit chip sets, monitoring management chip adjust rotation speed of the fan when, control
Unit chip processed is received after Regulate signal, and by rotation speed of the fan detection signal the rotary speed information returned after adjusting is simulated, real
Border rotation speed of the fan does not change.
, on ＆ off switch is set outside described control unit chip, on ＆ off switch is pressed, control unit chip adjusts control and starts, then
Secondary pressing on ＆ off switch, regulation terminates；When adjusting control beginning, fan not monitored managing chip control within marginal value, and
Rotating speed can keep constant.
Beneficial effects of the present invention are：
The present invention when monitoring module is to other function monitor in real time, can simulate fan high when needing to keep fan higher rotation speed
The situation of speed operating, so as to not change the fan running environment of bug reproductions, while test is ensured, saves power cost,
The interference of noise is reduced, the service life of fan is improve.
Technical solution of the present invention in the case where radiating requirements are met, can simulate the working order but actual fan of fan
Rotating speed is unchanged；Marginal value can independently be set；Substantial amounts of power cost can be saved during long-play；Fan can be reduced
Noise；Low cruise can reduce the loss of fan, extend the service life of fan；While ensureing that fan runs, do not break
The running environment that bad fan is adjusted；The design of marginal value can to the full extent ensure the integral heat sink effect of rack；It is easy to make
With varying without the physical Design of fan.
Description of the drawings
Fig. 1 is design principle figure of the present invention.
Specific embodiment
According to Figure of description, with reference to specific embodiment, the present invention is further described：
Embodiment 1：
A kind of regulation and control method of Novel server intelligent fan, methods described is by fan regulation and controlling tandem circuit, increasing control
Unit chip processed, when control unit chip adjusts control beginning, fan not monitored managing chip control within marginal value, and
Rotating speed can keep constant；When server internal temperature exceedes certain marginal value, the monitored managing chip adapter of fan, so i.e.
Radiating effect of the server when temperature is too high is can guarantee that, also can guarantee that operator can manually adjust according to actual conditions of demand
Control rotation speed of the fan, it is ensured that the motility that rotation speed of the fan is adjusted when fan draws high test.
Embodiment 2
On the basis of embodiment 1, when regulation and control rotation speed of the fan manually, fan receives the regulation of monitoring management chip to the present embodiment
After order, control unit chip simulates rotation speed of the fan value according to the actual corresponding relation of cooling curve, directly issues monitoring management
Chip, and actual fan does not receive any regulation and control order, so as to ensure that rotating speed is constant.
Embodiment 3
As shown in figure 1, a kind of Novel server intelligent fan is adjusted and controlled, it is described adjusted and controlled including two fans and 10
Line, respectively：2 LED control lines（It is red green）, 2 pieces supply lines, 2 ground wires, 1 PWM, 2 Rotating speed measring lines, 1 in place read
Holding wire is taken, also including monitoring management chip, control unit chip, control unit core is increased between PWM and Rotating speed measring line
Piece function includes：
1）, the marginal value of control rotation speed of the fan is set, the regulation and control order sent when monitoring management chip exceeds control unit chip
During the rotation speed of the fan marginal value of setting, control unit chip is out of hand, and fan control power transfers monitoring management chip to；It is critical
The free burning of value energy enters chip；
2）, setting command adjust and rotation speed of the fan contrast relationship；In advance in burned control unit chip；
3）, when rotation speed of the fan is under the marginal value that control unit chip sets, monitoring management chip adjust rotation speed of the fan when, control
Unit chip processed is received after Regulate signal, and by rotation speed of the fan detection signal the rotary speed information returned after adjusting is simulated, real
Border rotation speed of the fan does not change.
Embodiment 4
On ＆ off switch is set outside the basis of embodiment 3, the present embodiment described control unit chip, on ＆ off switch, control unit is pressed
Chip adjusts control and starts, and on ＆ off switch is pressed again, and regulation terminates；When adjusting control beginning, fan is not received within marginal value
Monitoring management chip controls, and rotating speed can keep constant.
Embodiment is merely to illustrate the present invention, and not limitation of the present invention, about the ordinary skill of technical field
Personnel, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all equivalents
Technical scheme fall within scope of the invention, the scope of patent protection of the present invention should be defined by the claims.
Claims (4)
1. a kind of regulation and control method of Novel server intelligent fan, it is characterised in that methods described is by fan regulation and controlling basis
On circuit, increase control unit chip, when control unit chip adjusts control beginning, fan not monitored pipe within marginal value
Reason chip controls, and rotating speed can keep constant；When server internal temperature exceedes marginal value, the monitored managing chip of fan connects
Pipe.
2. the regulation and control method of a kind of Novel server intelligent fan according to claim 1, it is characterised in that when tune manually
During control rotation speed of the fan, fan is received after the regulating command of monitoring management chip, reality of the control unit chip according to cooling curve
Border corresponding relation simulation rotation speed of the fan value, directly issues monitoring management chip, and actual fan does not receive any regulation and control
Order, so as to ensure that rotating speed is constant.
3. a kind of Novel server intelligent fan is adjusted and controlled, the fan structure include fan module, monitoring management chip,
PWM and Rotating speed measring line, it is characterised in that control unit chip, control unit core are set between PWM and Rotating speed measring line
Piece function includes：
1）, the marginal value of control rotation speed of the fan is set, the regulation and control order sent when monitoring management chip exceeds control unit chip
During the rotation speed of the fan marginal value of setting, control unit chip is out of hand, and fan control power transfers monitoring management chip to；
2）, setting command adjust and rotation speed of the fan contrast relationship；
3）, when rotation speed of the fan is under the marginal value that control unit chip sets, monitoring management chip adjust rotation speed of the fan when, control
Unit chip processed is received after Regulate signal, and by rotation speed of the fan detection signal the rotary speed information returned after adjusting is simulated, real
Border rotation speed of the fan does not change.
4. a kind of Novel server intelligent fan according to claim 3 is adjusted and controlled, it is characterised in that the control
On ＆ off switch is set outside unit chip, on ＆ off switch is pressed, control unit chip adjusts control and starts, and on ＆ off switch is pressed again, adjusts
Terminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263089.6A CN106681460B (en) | 2016-12-30 | 2016-12-30 | A kind of regulation method and structure of Novel server intelligent fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263089.6A CN106681460B (en) | 2016-12-30 | 2016-12-30 | A kind of regulation method and structure of Novel server intelligent fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106681460A true CN106681460A (en) | 2017-05-17 |
| CN106681460B CN106681460B (en) | 2019-09-06 |
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ID=58850105
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611263089.6A Active CN106681460B (en) | 2016-12-30 | 2016-12-30 | A kind of regulation method and structure of Novel server intelligent fan |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030053913A1 (en) * | 2001-09-19 | 2003-03-20 | Takashi Sekiguchi | Multifan-equipped apparatus, and method of controlling operation of fan-unit assembly of the apparatus |
| CN101466245A (en) * | 2007-12-19 | 2009-06-24 | 英业达股份有限公司 | Intelligent radiator of fan and method for controlling fan revolution speed |
| CN101514708A (en) * | 2008-02-18 | 2009-08-26 | 鸿富锦精密工业（深圳）有限公司 | Computer fan control device |
| CN103379802A (en) * | 2012-04-27 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Fan control system |
| CN104199529A (en) * | 2014-09-16 | 2014-12-10 | 山东超越数控电子有限公司 | Intelligent computerized fan control method |
-
2016
- 2016-12-30 CN CN201611263089.6A patent/CN106681460B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030053913A1 (en) * | 2001-09-19 | 2003-03-20 | Takashi Sekiguchi | Multifan-equipped apparatus, and method of controlling operation of fan-unit assembly of the apparatus |
| CN101466245A (en) * | 2007-12-19 | 2009-06-24 | 英业达股份有限公司 | Intelligent radiator of fan and method for controlling fan revolution speed |
| CN101514708A (en) * | 2008-02-18 | 2009-08-26 | 鸿富锦精密工业（深圳）有限公司 | Computer fan control device |
| CN103379802A (en) * | 2012-04-27 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Fan control system |
| CN104199529A (en) * | 2014-09-16 | 2014-12-10 | 山东超越数控电子有限公司 | Intelligent computerized fan control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106681460B (en) | 2019-09-06 |
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