CN108825543A - A kind of server fan regulation method and system - Google Patents
A kind of server fan regulation method and system Download PDFInfo
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- CN108825543A CN108825543A CN201810509460.5A CN201810509460A CN108825543A CN 108825543 A CN108825543 A CN 108825543A CN 201810509460 A CN201810509460 A CN 201810509460A CN 108825543 A CN108825543 A CN 108825543A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
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- 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
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- 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
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Abstract
The present invention relates to server technology fields, provide a kind of server fan regulation method and system, and method includes：The parameter value of sensor at air intake vent is acquired, current environmental temperature parameter is obtained；According to current environmental temperature parameter, the matched standard operating temperature parameter of each electronic component is obtained；According to standard operating temperature parameter, PWM variable quantity corresponding to each electronic component is calculated；Control traverses PWM variable quantity corresponding to all each electronic components, searches the maximum value obtained in PWM variable quantity；The maximum value searched in the PWM variable quantity got is conveyed to fan, the revolving speed deviator that control fan adjustment matches with the maximum value in the PWM variable quantity, to realize the control to rotation speed of the fan, both it ensure that the operating temperature of each electronic component within desired parameter area, it also reduces Overall Power Consumption, reduce noise, reach the optimum Working of machine, also saves power consumption for user.
Description
Technical field
The invention belongs to server technology fields more particularly to a kind of server fan to regulate and control method and system.
Background technique
It is higher and higher to the bandwidth and capacity requirement of data storage with the development of the new techniques such as cloud computing, big data,
The arithmetic speed of processor is also increasing with operand, and the temperature of each component such as memory, hard disk is caused also constantly to rise violently,
The heat dissipation of electronic device become mesh it is previous quite burn hand the problem of, and requirement of the society to power consumption now is also lower and lower,
Energy conservation is a current main trend.How to effectively reduce each electronic component temperature it is excessively high and also reduce fan
The power consumption of wall, and the power consumption optimum for meeting complete machine has been a technical problem urgently to be solved.
Currently, rotation speed of the fan control uses the regulation method of PID, concrete implementation is：Electronic component is detected first
Temperature value, then compared with the respective control point of element, thus calculate need increase or decrease PWM variation
Amount, to controlling the temperature of electronic component in corresponding control point, the shortcoming of this method is in different environment
At a temperature of the temperature control point of electronic component is arranged to the same, and actual effect is different under environment temperature, whole
Machine power consumption will be optimal, the control temperature value of electronic component be it is different, to be arranged to the same, will deposit certainly
Under a certain circumstance temperature, Overall Power Consumption is not lower state, and apparent Overall Power Consumption is caused to lose.
Summary of the invention
The purpose of the present invention is to provide a kind of server fans to regulate and control method, it is intended to solve the fan of prior art offer
The problem of that there are adaptability is poor for the control program of revolving speed, and fan response is slower, increases Overall Power Consumption.
The invention is realized in this way a kind of server fan regulates and controls method, the method includes the following steps：
The parameter value of sensor at air intake vent is acquired, the current environmental temperature parameter under current environment is obtained；
According to the current environmental temperature parameter under the current environment got, each electronic component is obtained described current
Matched standard operating temperature parameter under environment temperature parameter；
According to the standard operating temperature parameter of each electronic component, the change of PWM corresponding to each electronic component is calculated
Change amount；
Control traverses the PWM variable quantity corresponding to all each electronic components, searches and obtains the PWM variable quantity
In maximum value；
The maximum value searched in the PWM variable quantity got is conveyed to fan, controls the fan adjustment and institute
State the revolving speed deviator that the maximum value in PWM variable quantity matches.
As an improvement scheme, it is described acquisition air intake vent at sensor parameter value, obtain current environment under working as
It further include following step before the step of preceding environment temperature parameter：
It is set in advance under different environment temperature parameters, the standard operating temperature parameter of each electronic component；
Preset the upper threshold value and lower threshold value of the operating temperature parameter based on each electronic component, the upper-level threshold
The judgment basis that value and lower threshold value are controlled as rotation speed of the fan.
As an improvement scheme, it is described acquisition air intake vent at sensor parameter value, obtain current environment under working as
After the step of preceding environment temperature parameter, current environmental temperature parameter under the current environment that the basis is got is obtained each
A electronic component under the current environmental temperature parameter the step of matched standard operating temperature parameter before further include under
State step：
Current environmental temperature parameter under the current environment that will acquire is compared with the pre-set upper threshold value,
Judge whether the current environmental temperature parameter under current environment is more than or equal to the pre-set upper threshold value；
When the current environmental temperature parameter under current environment is more than or equal to the pre-set upper threshold value, then institute is executed
It states according to the current environmental temperature parameter under the current environment got, obtains each electronic component in the current environment temperature
The step of spending matched standard operating temperature parameter under parameter；
When the current environmental temperature parameter under current environment is less than the pre-set upper threshold value, what be will acquire works as
Current environmental temperature parameter under preceding environment is compared with the pre-set lower threshold value, judges current under current environment
Whether environment temperature parameter is less than or equal to the pre-set lower threshold value；
When the current environmental temperature parameter under current environment is less than or equal to the pre-set lower threshold value, then institute is executed
It states according to the current environmental temperature parameter under the current environment got, obtains each electronic component in the current environment temperature
The step of spending matched standard operating temperature parameter under parameter；
When the current environmental temperature parameter under current environment is less than the upper threshold value and is greater than the lower threshold value, then return
The step of executing the parameter value for acquiring sensor at air intake vent, obtaining the current environmental temperature parameter under current environment.
As an improvement scheme, the mode for calculating PWM variable quantity corresponding to each electronic component is logical
Cross pid algorithm calculating.
As an improvement scheme, the electronic component includes CPU, memory and BCM chip.
Another object of the present invention is to provide a kind of server fan regulator control system, the system comprises：
Current environmental temperature parameter acquisition module obtains current environment for acquiring the parameter value of sensor at air intake vent
Under current environmental temperature parameter；
Standard operating temperature parameter acquisition module, for according to the current environmental temperature ginseng under the current environment got
Number, obtains each electronic component matched standard operating temperature parameter under the current environmental temperature parameter；
PWM variable quantity computing module calculates each electricity for the standard operating temperature parameter according to each electronic component
PWM variable quantity corresponding to sub- component；
Spider module is searched and is obtained for controlling the PWM variable quantity corresponding to all each electronic components of traversal
Maximum value in the PWM variable quantity；
PWM variable quantity conveyor module, for the maximum value searched in the PWM variable quantity got to be conveyed to wind
Fan controls the revolving speed deviator that the fan adjustment matches with the maximum value in the PWM variable quantity.
As an improvement scheme, the system also includes：
First presetting module, for being set in advance under different environment temperature parameters, the standard of each electronic component
Operating temperature parameter；
Second presetting module, for presetting the upper threshold value of the operating temperature parameter based on each electronic component
And lower threshold value, the judgment basis that the upper threshold value and lower threshold value are controlled as rotation speed of the fan.
As an improvement scheme, the system also includes：
First contrast judgement module, current environmental temperature parameter under the current environment for will acquire with preset
The upper threshold value be compared, judge whether the current environmental temperature parameter under current environment is more than or equal to pre-set institute
State upper threshold value；
First control returns to execution module, for setting in advance when the current environmental temperature parameter under current environment is more than or equal to
When the upper threshold value set, then the current environmental temperature parameter under the current environment that the basis is got is executed, obtained each
Electronic component is under the current environmental temperature parameter the step of matched standard operating temperature parameter；
Second contrast judgement module, the current environmental temperature parameter for working as under current environment are less than pre-set described
When upper threshold value, the current environmental temperature parameter under the current environment that will acquire is compared with the pre-set lower threshold value
It is right, judge whether the current environmental temperature parameter under current environment is less than or equal to the pre-set lower threshold value；
Second control returns to execution module, for being less than or equal to set in advance when the current environmental temperature parameter under current environment
When the lower threshold value set, then the current environmental temperature parameter under the current environment that the basis is got is executed, obtained each
Electronic component is under the current environmental temperature parameter the step of matched standard operating temperature parameter；
Third control returns to execution module, for being less than the upper threshold value when the current environmental temperature parameter under current environment
And when being greater than the lower threshold value, then the parameter value for executing sensor at the acquisition air intake vent is returned, is obtained under current environment
The step of current environmental temperature parameter.
As an improvement scheme, the mode for calculating PWM variable quantity corresponding to each electronic component is logical
Cross pid algorithm calculating.
As an improvement scheme, the electronic component includes CPU, memory and BCM chip.
In embodiments of the present invention, the parameter value of sensor at air intake vent is acquired, the current environment under current environment is obtained
Temperature parameter；According to the current environmental temperature parameter under the current environment got, obtains each electronic component and working as front ring
Matched standard operating temperature parameter under the temperature parameter of border；According to the standard operating temperature parameter of each electronic component, calculate
PWM variable quantity corresponding to each electronic component；Control traverses PWM variable quantity corresponding to all each electronic components,
Search the maximum value obtained in PWM variable quantity；The maximum value searched in the PWM variable quantity got is conveyed to fan, is controlled
The revolving speed deviator that fan adjustment matches with the maximum value in the PWM variable quantity, to realize the control to rotation speed of the fan, both
It ensure that the operating temperature of each electronic component within desired parameter area, also reduces Overall Power Consumption, reduces and make an uproar
Sound reaches the optimum Working of machine, also saves power consumption for user.
Detailed description of the invention
Fig. 1 is the implementation flow chart of server fan regulation method provided by the invention；
Fig. 2 is the structural block diagram of server fan regulator control system provided by the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows the implementation flow chart of server fan regulation method provided by the invention, specifically includes following steps
Suddenly：
In step s101, the parameter value of sensor at air intake vent is acquired, the current environmental temperature under current environment is obtained
Parameter.
In step s 102, according to the current environmental temperature parameter under the current environment got, each electronics member is obtained
Device matched standard operating temperature parameter under the current environmental temperature parameter.
In step s 103, according to the standard operating temperature parameter of each electronic component, each electronic component is calculated
Corresponding PWM variable quantity.
In step S104, control traverses the PWM variable quantity corresponding to all each electronic components, searches and obtains
Maximum value in the PWM variable quantity.
In step s105, the maximum value searched in the PWM variable quantity that gets is conveyed to fan, described in control
The revolving speed deviator that fan adjustment matches with the maximum value in the PWM variable quantity.
Following step is also needed to be implemented before executing above-mentioned steps S101：
(1) it is set in advance under different environment temperature parameters, the standard operating temperature parameter of each electronic component,
In, the standard operating temperature parameter of each electronic component can be obtained according to test of many times, naturally it is also possible to pass through other
Approach obtains, and herein and hinders to repeat；
(2) upper threshold value and lower threshold value of the operating temperature parameter based on each electronic component are preset, it is described
The judgment basis that upper threshold value and lower threshold value are controlled as rotation speed of the fan, wherein in order to guarantee the stability of overall work state, if
The upper threshold value and lower threshold value are set, certainly, the standard operating temperature parameter of above-mentioned each electronic component is in different environment temperatures
Under be it is different, be required to that the upper threshold value and lower threshold value is combined to be compared, to achieve the purpose that complete machine smooth working.
In embodiments of the present invention, the parameter value of sensor at air intake vent is acquired, the current environment under current environment is obtained
After the step of temperature parameter, current environmental temperature parameter under the current environment that the basis is got obtains each electronics
Component under the current environmental temperature parameter the step of matched standard operating temperature parameter before further include following step：
(1) the current environmental temperature parameter under the current environment that will acquire is compared with the pre-set upper threshold value
It is right, judge whether the current environmental temperature parameter under current environment is more than or equal to the pre-set upper threshold value；
(2) it when the current environmental temperature parameter under current environment is more than or equal to the pre-set upper threshold value, then holds
Current environmental temperature parameter under the current environment that the row basis is got, obtains each electronic component described and works as front ring
Under the temperature parameter of border the step of matched standard operating temperature parameter；
(3) it when the current environmental temperature parameter under current environment is less than the pre-set upper threshold value, will acquire
Current environment under current environmental temperature parameter be compared with the pre-set lower threshold value, judge under current environment
Whether current environmental temperature parameter is less than or equal to the pre-set lower threshold value；
(4) it when the current environmental temperature parameter under current environment is less than or equal to the pre-set lower threshold value, then holds
Current environmental temperature parameter under the current environment that the row basis is got, obtains each electronic component described and works as front ring
Under the temperature parameter of border the step of matched standard operating temperature parameter；
(5) when the current environmental temperature parameter under current environment is less than the upper threshold value and is greater than the lower threshold value, then
The parameter value for executing sensor at the acquisition air intake vent is returned, the step of the current environmental temperature parameter under current environment is obtained
Suddenly.
In embodiments of the present invention, the mode for calculating PWM variable quantity corresponding to each electronic component is calculated by PID
Method calculates, wherein for pid algorithm for adjusting the speed, which is common algorithms, and what P was represented is proportional, and what I was represented is integral
, what D was represented is differential term.The characteristics of the characteristics of P value can be achieved on rotation speed of the fan and quickly change, I value is to can reduce
The characteristics of steady state error, D value is the stability that can increase system, prevents the mutation of revolving speed, enhances transient response.
It is that reference calculates corresponding rotation speed of the fan with circumstance temperature, which can guarantee under circumstance temperature Idel state, meet
The air quantity demand of each device.Rotation speed of the fan under pressurized state is adjusted secondly by another part pid algorithm, meets the ring
Demand of each electronic component to air quantity under temperature adapts to fan under pressure change by adjusting the value of these three parameters of PID
Variation tendency needed for revolving speed is constantly optimizing circumstance temperature parameter of curve and PID tri- to realize the efficient adjusting of fan
During parameter, with selecting one group of optimal number finally to set, and it can be realized after determination, electronic component can
Stablize in certain point, electronic device is in optimum Working, and can be realized Overall Power Consumption be it is optimal, can make in this way
For each electronic device when temperature surmounts the variation of threshold values, fan can make quick response, and each electronic component is in difference
Environment temperature under work in different temperature spots, not only extend the service life of each electronic device in this way, improve work effect
Rate, and Overall Power Consumption is reduced, reach the optimum Working of machine, also saves power consumption for user.
In embodiments of the present invention, above-mentioned electronic component includes CPU, memory and BCM chip, and details are not described herein.
Fig. 2 shows the structural block diagrams of server fan regulator control system provided by the invention, for ease of description, in figure only
Give part related to the embodiment of the present invention.
Current environmental temperature parameter acquisition module 11, for acquiring the parameter value of sensor at air intake vent, front ring is worked as in acquisition
Current environmental temperature parameter under border；
Standard operating temperature parameter acquisition module 12, for according to the current environmental temperature ginseng under the current environment got
Number, obtains each electronic component matched standard operating temperature parameter under the current environmental temperature parameter；
PWM variable quantity computing module 13 calculates each for the standard operating temperature parameter according to each electronic component
PWM variable quantity corresponding to electronic component；
Spider module 14, for controlling the PWM variable quantity corresponding to all each electronic components of traversal, lookup is obtained
Take the maximum value in the PWM variable quantity；
PWM variable quantity conveyor module 15, for the maximum value searched in the PWM variable quantity got to be conveyed to wind
Fan controls the revolving speed deviator that the fan adjustment matches with the maximum value in the PWM variable quantity.
In this embodiment, the first presetting module 16, for being set in advance under different environment temperature parameters, Ge Ge electricity
The standard operating temperature parameter of sub- component；
Second presetting module 17, for presetting the upper-level threshold of the operating temperature parameter based on each electronic component
Value and lower threshold value, the judgment basis that the upper threshold value and lower threshold value are controlled as rotation speed of the fan.
In embodiments of the present invention, which further includes：
First contrast judgement module 18, current environmental temperature parameter under the current environment for will acquire with set in advance
The upper threshold value set is compared, and it is pre-set to judge whether the current environmental temperature parameter under current environment is more than or equal to
The upper threshold value；
First control returns to execution module 19, for being more than or equal in advance when the current environmental temperature parameter under current environment
When the upper threshold value being arranged, then the current environmental temperature parameter under the current environment that the basis is got is executed, obtained each
A electronic component is under the current environmental temperature parameter the step of matched standard operating temperature parameter；
Second contrast judgement module 20, for being less than pre-set institute when the current environmental temperature parameter under current environment
When stating upper threshold value, the current environmental temperature parameter under the current environment that will acquire is compared with the pre-set lower threshold value
It is right, judge whether the current environmental temperature parameter under current environment is less than or equal to the pre-set lower threshold value；
Second control returns to execution module 21, for being less than or equal in advance when the current environmental temperature parameter under current environment
When the lower threshold value being arranged, then the current environmental temperature parameter under the current environment that the basis is got is executed, obtained each
A electronic component is under the current environmental temperature parameter the step of matched standard operating temperature parameter；
Third control returns to execution module 22, for being less than the upper-level threshold when the current environmental temperature parameter under current environment
When being worth and being greater than the lower threshold value, then the parameter value for executing sensor at the acquisition air intake vent is returned, is obtained under current environment
Current environmental temperature parameter the step of.
Wherein, the function of above-mentioned modules is as recorded in above method embodiment, and details are not described herein.
In embodiments of the present invention, the parameter value of sensor at air intake vent is acquired, the current environment under current environment is obtained
Temperature parameter；According to the current environmental temperature parameter under the current environment got, obtains each electronic component and working as front ring
Matched standard operating temperature parameter under the temperature parameter of border；According to the standard operating temperature parameter of each electronic component, calculate
PWM variable quantity corresponding to each electronic component；Control traverses PWM variable quantity corresponding to all each electronic components,
Search the maximum value obtained in PWM variable quantity；The maximum value searched in the PWM variable quantity got is conveyed to fan, is controlled
The revolving speed deviator that fan adjustment matches with the maximum value in the PWM variable quantity, to realize the control to rotation speed of the fan, both
It ensure that the operating temperature of each electronic component within desired parameter area, also reduces Overall Power Consumption, reduces and make an uproar
Sound reaches the optimum Working of machine, also saves power consumption for user.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of server fan regulates and controls method, which is characterized in that the method includes the following steps：
The parameter value of sensor at air intake vent is acquired, the current environmental temperature parameter under current environment is obtained；
According to the current environmental temperature parameter under the current environment got, each electronic component is obtained in the current environment
Matched standard operating temperature parameter under temperature parameter；
According to the standard operating temperature parameter of each electronic component, PWM variable quantity corresponding to each electronic component is calculated；
Control traverses the PWM variable quantity corresponding to all each electronic components, searches and obtains in the PWM variable quantity
Maximum value；
The maximum value searched in the PWM variable quantity got is conveyed to fan, controls the fan adjustment and the PWM
The revolving speed deviator that maximum value in variable quantity matches.
2. server fan according to claim 1 regulates and controls method, which is characterized in that sensor at the acquisition air intake vent
Parameter value, obtain current environment under current environmental temperature parameter the step of before further include following step：
It is set in advance under different environment temperature parameters, the standard operating temperature parameter of each electronic component；
Preset the upper threshold value and lower threshold value of the operating temperature parameter based on each electronic component, the upper threshold value and
The judgment basis that lower threshold value is controlled as rotation speed of the fan.
3. server fan according to claim 2 regulates and controls method, which is characterized in that sensor at the acquisition air intake vent
Parameter value, after the step of obtaining the current environmental temperature parameter under current environment, current environment that the basis is got
Under current environmental temperature parameter, obtain the matched standard work under the current environmental temperature parameter of each electronic component
It further include following step before the step of temperature parameter：
Current environmental temperature parameter under the current environment that will acquire is compared with the pre-set upper threshold value, judgement
Whether the current environmental temperature parameter under current environment is more than or equal to the pre-set upper threshold value；
When the current environmental temperature parameter under current environment is more than or equal to the pre-set upper threshold value, then described is executed
According to the current environmental temperature parameter under the current environment got, obtains each electronic component and join in the current environmental temperature
Under several the step of matched standard operating temperature parameter；
When the current environmental temperature parameter under current environment is less than the pre-set upper threshold value, what be will acquire works as front ring
Current environmental temperature parameter under border is compared with the pre-set lower threshold value, judges the current environment under current environment
Whether temperature parameter is less than or equal to the pre-set lower threshold value；
When the current environmental temperature parameter under current environment is less than or equal to the pre-set lower threshold value, then described is executed
According to the current environmental temperature parameter under the current environment got, obtains each electronic component and join in the current environmental temperature
Under several the step of matched standard operating temperature parameter；
When the current environmental temperature parameter under current environment is less than the upper threshold value and is greater than the lower threshold value, then execution is returned
It is described acquisition air intake vent at sensor parameter value, obtain current environment under current environmental temperature parameter the step of.
4. server fan according to claim 3 regulates and controls method, which is characterized in that described to calculate each electronic component
The mode of corresponding PWM variable quantity is calculated by pid algorithm.
5. server fan according to claim 4 regulates and controls method, which is characterized in that the electronic component include CPU,
Memory and BCM chip.
6. a kind of server fan regulator control system, which is characterized in that the system comprises：
Current environmental temperature parameter acquisition module obtains under current environment for acquiring the parameter value of sensor at air intake vent
Current environmental temperature parameter；
Standard operating temperature parameter acquisition module, for obtaining according to the current environmental temperature parameter under the current environment got
Take each electronic component matched standard operating temperature parameter under the current environmental temperature parameter；
PWM variable quantity computing module calculates each electronics member for the standard operating temperature parameter according to each electronic component
PWM variable quantity corresponding to device；
Spider module is searched described in obtaining for controlling the PWM variable quantity corresponding to all each electronic components of traversal
Maximum value in PWM variable quantity；
PWM variable quantity conveyor module is controlled for the maximum value searched in the PWM variable quantity got to be conveyed to fan
Make the revolving speed deviator that the fan adjustment matches with the maximum value in the PWM variable quantity.
7. server fan regulator control system according to claim 6, which is characterized in that the system also includes：
First presetting module, for being set in advance under different environment temperature parameters, the standard of each electronic component works
Temperature parameter；
Second presetting module, for presetting the upper threshold value of the operating temperature parameter based on each electronic component under
The judgment basis that threshold value, the upper threshold value and lower threshold value are controlled as rotation speed of the fan.
8. server fan regulator control system according to claim 7, which is characterized in that the system also includes：
First contrast judgement module, current environmental temperature parameter and pre-set institute under the current environment for will acquire
Upper threshold value is stated to be compared, judge the current environmental temperature parameter under current environment whether be more than or equal to it is pre-set it is described on
Threshold value；
First control returns to execution module, for when the current environmental temperature parameter under current environment is more than or equal to pre-set
When the upper threshold value, then the current environmental temperature parameter under the current environment that the basis is got is executed, each electronics is obtained
Component is under the current environmental temperature parameter the step of matched standard operating temperature parameter；
Second contrast judgement module, for being less than the pre-set upper-level threshold when the current environmental temperature parameter under current environment
When value, the current environmental temperature parameter under the current environment that will acquire is compared with the pre-set lower threshold value, sentences
Whether the current environmental temperature parameter under disconnected current environment is less than or equal to the pre-set lower threshold value；
Second control returns to execution module, for when the current environmental temperature parameter under current environment is less than or equal to pre-set
When the lower threshold value, then the current environmental temperature parameter under the current environment that the basis is got is executed, each electronics is obtained
Component is under the current environmental temperature parameter the step of matched standard operating temperature parameter；
Third control returns to execution module, is less than the upper threshold value and big for the current environmental temperature parameter under the current environment
When the lower threshold value, then the parameter value for executing sensor at the acquisition air intake vent is returned, is obtained current under current environment
The step of environment temperature parameter.
9. server fan regulator control system according to claim 8, which is characterized in that described to calculate each electronic component
The mode of corresponding PWM variable quantity is calculated by pid algorithm.
10. server fan regulator control system according to claim 9, which is characterized in that the electronic component includes
CPU, memory and BCM chip.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109656777A (en) * | 2018-11-20 | 2019-04-19 | 山东超越数控电子股份有限公司 | A kind of reducing fan noise regulation method, apparatus, terminal and storage medium |
| CN109782827A (en) * | 2019-02-14 | 2019-05-21 | 西安易朴通讯技术有限公司 | Cooling control method and equipment, electronic equipment and computer readable storage medium |
| CN110764594A (en) * | 2019-09-26 | 2020-02-07 | 苏州浪潮智能科技有限公司 | Temperature control method and device for hybrid hard disk |
| CN111075746A (en) * | 2019-12-13 | 2020-04-28 | 南京百鸿科技有限公司 | Electronic fan rotating speed regulating and controlling device and control system thereof |
| CN113958525A (en) * | 2021-09-30 | 2022-01-21 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Noise reduction method for cooling fan of electronic equipment |
| CN114859990A (en) * | 2022-02-17 | 2022-08-05 | 上海电气集团股份有限公司 | Heat dissipation method based on real-time temperature and temperature rise rate |
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| CN109782827B (en) * | 2019-02-14 | 2021-10-12 | 西安易朴通讯技术有限公司 | Heat dissipation control method and device, electronic device and computer-readable storage medium |
| CN110764594A (en) * | 2019-09-26 | 2020-02-07 | 苏州浪潮智能科技有限公司 | Temperature control method and device for hybrid hard disk |
| CN111075746A (en) * | 2019-12-13 | 2020-04-28 | 南京百鸿科技有限公司 | Electronic fan rotating speed regulating and controlling device and control system thereof |
| CN113958525A (en) * | 2021-09-30 | 2022-01-21 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Noise reduction method for cooling fan of electronic equipment |
| CN114859990A (en) * | 2022-02-17 | 2022-08-05 | 上海电气集团股份有限公司 | Heat dissipation method based on real-time temperature and temperature rise rate |
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