CN111810432A - Fan speed regulation method, device, equipment and machine readable storage medium - Google Patents
Fan speed regulation method, device, equipment and machine readable storage medium Download PDFInfo
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- 230000017525 heat dissipation Effects 0.000 description 5
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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
- G06F1/206—Cooling means comprising thermal management
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
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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
Abstract
The present disclosure provides a fan speed regulation method, apparatus, device and machine readable storage medium, the method comprising: acquiring a current voltage value and a current value; calculating the current circuit power consumption according to the voltage value and the current value; and adjusting the rotating speed of the fan according to the current circuit power consumption. According to the technical scheme, the fan is adjusted according to the current power consumption, and a certain time is needed from the rise or the fall of the power consumption to the rise or the fall of the actual temperature, so that the rotation speed of the fan is adjusted in advance of the change of the actual temperature, and the problem of temperature overshoot caused by the delay of the rotation speed adjustment of the fan is solved.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a method, an apparatus, a device, and a machine-readable storage medium for fan speed regulation.
Background
The BMC (Baseboard Management Controller) may perform operations such as firmware upgrade and viewing of a machine device when the machine is not powered on.
The BIOS (Basic Input Output System) is a set of programs that are fixed on a ROM chip on a main board in a computer, and stores the most important Basic Input and Output programs of the computer, a self-test program after power-on, and a System self-start program, and can read and write specific information set by the System from the CMOS. Its primary function is to provide the lowest level, most direct hardware setup and control for the computer.
The I2C bus is a simple, bidirectional two-wire synchronous serial bus. It requires only two wires to transfer information between devices connected to the bus. The master device is used to initiate the bus to transfer data and to generate a clock to open up the devices that are transferring, when any addressed device is considered a slave device. If the host wants to send data to the slave device, the host addresses the slave device first, then actively sends the data to the slave device, and finally the host terminates the data transmission; the master device addresses the slave device first if the master device is to receive data from the slave device. The host is responsible for generating the timing clock and terminating the data transfer.
The servers generate a large amount of heat during operation, and thus, the servers are installed with a plurality of fans for dissipating heat. When the server runs, the BMC of the server monitors temperature sensors distributed on the server and adjusts the rotating speed of the fan according to different temperature values, so that the server reaches a stable thermal balance state, the server is not overheated, and power consumption can be reduced.
In some application scenarios, the temperature changes rapidly, that is, the temperature rising curve is steep, and the fan is a mechanical device, and the rising of the rotation speed cannot follow the temperature changing speed due to inertia and the like, so that the temperature overshoots.
Disclosure of Invention
In view of the above, the present disclosure provides a method and an apparatus for regulating a fan speed, an electronic device, and a machine-readable storage medium, so as to solve the problem of temperature overshoot caused by the fan regulation lag.
The specific technical scheme is as follows:
the present disclosure provides a fan speed regulation method, applied to a server, the method including: acquiring a current voltage value and a current value; calculating the current circuit power consumption according to the voltage value and the current value; and adjusting the rotating speed of the fan according to the current circuit power consumption.
As a technical scheme, the current voltage value and current value of each part are obtained; calculating the current power consumption of each part according to the voltage value and the current value of each part; and adjusting the rotating speed of the corresponding fan according to the current power consumption of each part.
As a technical scheme, an adjustment area is divided in advance according to the physical positions of a fan and each part; acquiring voltage values and current values of all parts in the adjusting area; calculating the current total power consumption of each component in the adjustment area according to the voltage value and the current value; and adjusting the rotating speed of the fan corresponding to the adjusting area according to the current total power consumption.
As a technical solution, the adjusting the rotation speed of the fan according to the current power consumption of the circuit includes: and according to a record table measured in advance, obtaining a predicted temperature corresponding to the current circuit power consumption, and adjusting the fan to a corresponding rotating speed according to the predicted temperature.
The present disclosure simultaneously provides a fan speed adjusting device, is applied to the server, the device includes: the detection module is used for acquiring the current voltage value and current value; the calculation module is used for calculating the current circuit power consumption according to the voltage value and the current value; and the adjusting module is used for adjusting the rotating speed of the fan according to the current circuit power consumption.
As a technical scheme, the detection module is used for acquiring the current voltage value and current value of each part; the calculation module is used for calculating the current power consumption of each part according to the voltage value and the current value of each part; and the adjusting module is used for adjusting the rotating speed of the corresponding fan according to the current power consumption of each part.
As a technical scheme, an adjustment area is divided in advance according to the physical positions of a fan and each part; the detection module is used for acquiring voltage values and current values of all components in the adjustment area; the calculation module is used for calculating the current total power consumption of each component in the adjustment area according to the voltage value and the current value; and the adjusting module is used for adjusting the rotating speed of the fan corresponding to the adjusting area according to the current total power consumption.
As a technical solution, the adjusting the rotation speed of the fan according to the current power consumption of the circuit includes: and according to a record table measured in advance, obtaining a predicted temperature corresponding to the current circuit power consumption, and adjusting the fan to a corresponding rotating speed according to the predicted temperature.
The present disclosure also provides an electronic device, including a processor and a machine-readable storage medium, where the machine-readable storage medium stores machine-executable instructions executable by the processor, and the processor executes the machine-executable instructions to implement the aforementioned fan speed regulation method.
The present disclosure also provides a machine-readable storage medium having stored thereon machine-executable instructions that, when invoked and executed by a processor, cause the processor to implement the aforementioned fan speed regulation method.
The technical scheme provided by the disclosure at least brings the following beneficial effects:
according to the current power consumption, the fan is adjusted, and a certain time is needed from the reaction of the increase or decrease of the power consumption to the increase or decrease of the actual temperature, so that the rotation speed of the fan is adjusted in advance of the change of the actual temperature, and the problem of temperature overshoot caused by the delay of the rotation speed adjustment of the fan is solved.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments of the present disclosure or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present disclosure, and other drawings can be obtained by those skilled in the art according to the drawings of the embodiments of the present disclosure.
FIG. 1 is a flow chart of a fan speed control method in an embodiment of the present disclosure;
FIG. 2 is a block diagram of a fan governor device according to an embodiment of the present disclosure;
fig. 3 is a hardware configuration diagram of an electronic device in an embodiment of the present disclosure.
Detailed Description
The terminology used in the embodiments of the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein is meant to encompass any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information in the embodiments of the present disclosure, such information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. Depending on the context, moreover, the word "if" as used may be interpreted as "at … …" or "when … …" or "in response to a determination".
The method for regulating the speed of the fan of the server generally comprises the following steps that various temperature sensors are distributed on the server, the BMC of the server can collect data of the various temperature sensors at regular time, then the values of the temperature sensors are used for searching on a fan speed regulation curve stored in the system in advance to obtain a value of the rotating speed of the fan, and the rotating speed value is used for regulating the speed of the fan.
However, in some applications, the temperature change speed is fast, that is, the temperature rise curve is steep, the fan is a mechanical device, the rise of the rotation speed cannot follow the temperature change speed due to inertia and the like, so that the temperature overshoot phenomenon occurs, and the problem that the temperature exceeds the threshold value due to the fact that the temperature overshoot is too fast when the four-way server is started once is caused.
In order to solve the problem, the rotating speed of the fan can be forcibly increased (called as an enhanced heat dissipation mode) on the basis of a strategy of automatically adjusting the speed of the fan, so as to achieve the effect of dissipating heat in advance, for example, the current rotating speed obtained by inquiring a speed adjusting curve according to the temperature should be 5000 revolutions, but the enhanced heat dissipation mode can forcibly increase the rotating speed of the fan by 20% to 6000 revolutions. However, the scheme needs to provide different speed regulation strategies for application scenarios, and the power consumption is high due to the fact that the rotating speed of the fan is increased under all conditions.
In view of the above, the present disclosure provides a method and an apparatus for regulating a fan speed, an electronic device, and a machine-readable storage medium, so as to solve the problem of temperature overshoot caused by the fan regulation lag.
The specific technical scheme is as follows.
The present disclosure provides a fan speed regulation method, applied to a server, the method including: acquiring a current voltage value and a current value; calculating the current circuit power consumption according to the voltage value and the current value; and adjusting the rotating speed of the fan according to the current circuit power consumption.
Specifically, as shown in fig. 1, the method comprises the following steps:
in step S11, the current voltage value and current value are acquired.
And step S12, calculating the current circuit power consumption according to the voltage value and the current value.
And step S13, adjusting the fan speed according to the current circuit power consumption.
According to the current power consumption, the fan is adjusted, and a certain time is needed from the reaction of the increase or decrease of the power consumption to the increase or decrease of the actual temperature, so that the rotation speed of the fan is adjusted in advance of the change of the actual temperature, and the problem of temperature overshoot caused by the delay of the rotation speed adjustment of the fan is solved.
As a technical scheme, the current voltage value and current value of each part are obtained; calculating the current power consumption of each part according to the voltage value and the current value of each part; and adjusting the rotating speed of the corresponding fan according to the current power consumption of each part.
When the system is provided with a plurality of fans, the corresponding fans are adjusted according to the real-time power consumption of different parts, so that the heat dissipation of parts with higher power consumption is enhanced, and the power consumption of the whole fan is lower.
As a technical scheme, an adjustment area is divided in advance according to the physical positions of a fan and each part; acquiring voltage values and current values of all parts in the adjusting area; calculating the current total power consumption of each component in the adjustment area according to the voltage value and the current value; and adjusting the rotating speed of the fan corresponding to the adjusting area according to the current total power consumption.
When the system is provided with a plurality of fans, an adjusting area is divided in advance according to the installation positions of the fans and the physical positions of the slot positions where the components are located, one or more linked fans and one or more heating components can be arranged in a single area, then the total power consumption of the components in the adjusting area is counted, and the rotating speed of the fans in the adjusting area is adjusted according to the power consumption.
As a technical solution, the adjusting the rotation speed of the fan according to the current power consumption of the circuit includes: and according to a record table measured in advance, obtaining a predicted temperature corresponding to the current circuit power consumption, and adjusting the fan to a corresponding rotating speed according to the predicted temperature.
Generally, a reasonable temperature-rotating speed table is preset in the system and used for recording the temperature measured in advance and the rotating speed of the fan corresponding to the temperature, according to empirical data, analog measurement or actual measurement, the corresponding relation between the power consumption of the circuit and the temperature of the system to be reached can be obtained, and the rotating speed of the fan is further corresponding to the corresponding relation, so that the rotating speed of the fan is adjusted to a reasonable target value.
The present disclosure also provides a fan speed adjusting device, as shown in fig. 2, applied to a server, the device including: the detection module 21 is used for acquiring a current voltage value and a current value; the calculation module 22 is used for calculating the current circuit power consumption according to the voltage value and the current value; and the adjusting module 23 is used for adjusting the rotating speed of the fan according to the current circuit power consumption.
According to the current power consumption, the fan is adjusted, and a certain time is needed from the reaction of the increase or decrease of the power consumption to the increase or decrease of the actual temperature, so that the rotation speed of the fan is adjusted in advance of the change of the actual temperature, and the problem of temperature overshoot caused by the delay of the rotation speed adjustment of the fan is solved.
As a technical scheme, the detection module is used for acquiring the current voltage value and current value of each part; the calculation module is used for calculating the current power consumption of each part according to the voltage value and the current value of each part; and the adjusting module is used for adjusting the rotating speed of the corresponding fan according to the current power consumption of each part.
When the system is provided with a plurality of fans, the corresponding fans are adjusted according to the real-time power consumption of different parts, so that the heat dissipation of parts with higher power consumption is enhanced, and the power consumption of the whole fan is lower.
As a technical scheme, an adjustment area is divided in advance according to the physical positions of a fan and each part; the detection module is used for acquiring voltage values and current values of all components in the adjustment area; the calculation module is used for calculating the current total power consumption of each component in the adjustment area according to the voltage value and the current value; and the adjusting module is used for adjusting the rotating speed of the fan corresponding to the adjusting area according to the current total power consumption.
When the system is provided with a plurality of fans, an adjusting area is divided in advance according to the installation positions of the fans and the physical positions of the slot positions where the components are located, one or more linked fans and one or more heating components can be arranged in a single area, then the total power consumption of the components in the adjusting area is counted, and the rotating speed of the fans in the adjusting area is adjusted according to the power consumption.
As a technical solution, the adjusting the rotation speed of the fan according to the current power consumption of the circuit includes: and according to a record table measured in advance, obtaining a predicted temperature corresponding to the current circuit power consumption, and adjusting the fan to a corresponding rotating speed according to the predicted temperature.
Generally, a reasonable temperature-rotating speed table is preset in the system and used for recording the temperature measured in advance and the rotating speed of the fan corresponding to the temperature, according to empirical data, analog measurement or actual measurement, the corresponding relation between the power consumption of the circuit and the temperature of the system to be reached can be obtained, and the rotating speed of the fan is further corresponding to the corresponding relation, so that the rotating speed of the fan is adjusted to a reasonable target value.
In the server, the BMC reads the information of the temperature sensors of all the components at regular time through an I2C bus so as to obtain temperature values of all the parts in the whole server, the rotating speed of the fan can be adjusted according to the temperature values, the heat dissipation function of the server is realized, and due to the change relationship between the temperature change speed and the rotating speed of the fan, the problem that the temperature can overshoot can occur in some applications, so that the server is automatically shut down after the server is loaded.
To solve this problem, the temperature sensor is replaced with a voltage and current sensor.
The speed of the fan is regulated by monitoring the voltage and current sensors, and the specific speed regulation strategy is as follows:
the method comprises the steps of calculating the current power consumption of the server according to voltage and current, calculating corresponding predicted temperature according to the power consumption, inquiring a speed regulation curve according to the temperature, and regulating the speed according to the inquired value.
The power consumption generated by the voltage and the current is a direct cause of the temperature change of the device, and the change speed of the cause is earlier than the temperature change, so the power consumption calculated according to the voltage and the current sensors is earlier than the temperature change. In a statistical curve, a power consumption curve rises in advance of a temperature curve, and a temperature curve falls in advance of the temperature curve, the advance is assumed to be T1/T2, the size of T1/T2 is related to the physical distance between a device and a temperature sensor, for example, a CPU and other devices are provided, the temperature sensor is arranged in the core of the CPU, so the advance is relatively small, for some devices which do not provide a temperature sensor, for example, some PCIE cards, the temperature sensor is not provided on the core chip of the card, the temperature read by the temperature sensor of the PCIE slot where the card is located needs to be used as the temperature of the card for speed regulation, the physical distance between the temperature sensor and the core chip of the card is relatively large, so the time for conducting the temperature from the PCIE card to the sensor is relatively long, and the value of T1/T2 is relatively large; in other devices, although a core temperature sensor is provided, the sampling time interval of the core temperature sensor is too large, such as an LSI RAID card, and the like, which has a problem that the temperature non-real-time property is high, corresponding to a large value of T1/T2.
When a new device is introduced, if the device has no core temperature sensor or the sampling time of the core temperature sensor of the device is too long, temperature values of the card under different power consumption conditions are obtained through testing, the temperature values can be obtained through theoretical calculation or actual test recording of the core chip temperature, and the type of the card and the values are recorded in a database of the BMC; when the BIOS is started, the BIOS transmits the information of the card and the slot position to the BMC, and if the BMC finds that the card of a certain slot position is the card recorded in the data table, the BMC sets the fan speed regulation strategy corresponding to the card to be a mode for regulating the speed according to the power consumption, such as the mode shown in the table 1.
| Power consumption | Temperature of |
| x1 | y1 |
| x2 | y2 |
| x3 | y3 |
TABLE 1
When the voltage and the current of the slot position rise, the actual temperature y1 of the card is found according to the power consumption value x1 obtained through calculation, and the speed regulation curve is found according to the actual temperature y1 for speed regulation, so that the effect of carrying out fan speed regulation in advance of T1 time is achieved.
When the voltage and the current of the slot position are reduced, the power consumption value x2 is obtained according to calculation, the actual temperature y2 of the card is found, the speed regulation curve is found according to the actual temperature y2 for speed regulation, and therefore the effect of carrying out fan speed regulation in advance of T2 time is achieved.
In one embodiment, the present disclosure provides an electronic device, which includes a processor and a machine-readable storage medium, where the machine-readable storage medium stores machine-executable instructions executable by the processor, and the processor executes the machine-executable instructions to implement the foregoing fan speed regulation method, and from a hardware level, a hardware architecture diagram may be shown in fig. 3.
In one embodiment, the present disclosure provides a machine-readable storage medium having stored thereon machine-executable instructions that, when invoked and executed by a processor, cause the processor to implement the aforementioned fan pacing method.
Here, a machine-readable storage medium may be any electronic, magnetic, optical, or other physical storage device that can contain or store information such as executable instructions, data, and so forth. For example, the machine-readable storage medium may be: a RAM (random access Memory), a volatile Memory, a non-volatile Memory, a flash Memory, a storage drive (e.g., a hard drive), a solid state drive, any type of storage disk (e.g., an optical disk, a dvd, etc.), or similar storage medium, or a combination thereof.
The systems, devices, modules or units described in the above embodiments may be implemented by a computer chip or an entity, or by a product with certain functions. A typical implementation device is a computer, which may take the form of a personal computer, laptop computer, cellular telephone, camera phone, smart phone, personal digital assistant, media player, navigation device, email messaging device, game console, tablet computer, wearable device, or a combination of any of these devices.
For convenience of description, the above devices are described as being divided into various units by function, and are described separately. Of course, the functionality of the various elements may be implemented in the same one or more software and/or hardware implementations in practicing the disclosure.
As will be appreciated by one skilled in the art, embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and so forth) having computer-usable program code embodied therein.
The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the disclosure. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Furthermore, these computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
As will be appreciated by one skilled in the art, embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (which may include, but is not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above description is only an embodiment of the present disclosure, and is not intended to limit the present disclosure. Various modifications and variations of this disclosure will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure should be included in the scope of the claims of the present disclosure.
Claims (10)
1. A fan speed regulation method is applied to a server, and the method comprises the following steps:
acquiring a current voltage value and a current value;
calculating the current circuit power consumption according to the voltage value and the current value;
and adjusting the rotating speed of the fan according to the current circuit power consumption.
2. The method of claim 1,
acquiring the current voltage value and current value of each component;
calculating the current power consumption of each part according to the voltage value and the current value of each part;
and adjusting the rotating speed of the corresponding fan according to the current power consumption of each part.
3. The method according to claim 1, wherein the adjustment area is divided in advance according to the physical positions of the fan and the components;
acquiring voltage values and current values of all parts in the adjusting area;
calculating the current total power consumption of each component in the adjustment area according to the voltage value and the current value;
and adjusting the rotating speed of the fan corresponding to the adjusting area according to the current total power consumption.
4. The method of claim 1, wherein adjusting the fan speed based on the current circuit power consumption comprises:
and according to a record table measured in advance, obtaining a predicted temperature corresponding to the current circuit power consumption, and adjusting the fan to a corresponding rotating speed according to the predicted temperature.
5. A fan speed regulation device is characterized in that the fan speed regulation device is applied to a server, and the device comprises:
the detection module is used for acquiring the current voltage value and current value;
the calculation module is used for calculating the current circuit power consumption according to the voltage value and the current value;
and the adjusting module is used for adjusting the rotating speed of the fan according to the current circuit power consumption.
6. The apparatus of claim 5,
the detection module is used for acquiring the current voltage value and current value of each part;
the calculation module is used for calculating the current power consumption of each part according to the voltage value and the current value of each part;
and the adjusting module is used for adjusting the rotating speed of the corresponding fan according to the current power consumption of each part.
7. The apparatus according to claim 5, wherein the adjustment area is divided in advance according to the physical positions of the fan and the respective parts;
the detection module is used for acquiring voltage values and current values of all components in the adjustment area;
the calculation module is used for calculating the current total power consumption of each component in the adjustment area according to the voltage value and the current value;
and the adjusting module is used for adjusting the rotating speed of the fan corresponding to the adjusting area according to the current total power consumption.
8. The apparatus of claim 5, wherein the adjusting the fan speed based on the current circuit power consumption comprises:
and according to a record table measured in advance, obtaining a predicted temperature corresponding to the current circuit power consumption, and adjusting the fan to a corresponding rotating speed according to the predicted temperature.
9. An electronic device, comprising: a processor and a machine-readable storage medium storing machine-executable instructions executable by the processor to perform the method of any one of claims 1 to 4.
10. A machine-readable storage medium having stored thereon machine-executable instructions which, when invoked and executed by a processor, cause the processor to implement the method of any of claims 1-4.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN112965586A (en) * | 2021-03-05 | 2021-06-15 | 山东英信计算机技术有限公司 | Temperature control method, system and device of edge server and edge server |
| CN113672065A (en) * | 2021-08-25 | 2021-11-19 | 锐捷网络股份有限公司 | Method and device for regulating speed of fan and storage medium |
| CN113840512A (en) * | 2021-08-06 | 2021-12-24 | 锐捷网络股份有限公司 | Temperature adjusting method and device, electronic equipment and storage medium |
| CN114153298A (en) * | 2021-12-08 | 2022-03-08 | 紫光计算机科技有限公司 | Fan module with adjustable air outlet angle, control method thereof and host |
| CN114167924A (en) * | 2021-12-09 | 2022-03-11 | 上海市共进通信技术有限公司 | Method, device, processor and storage medium for realizing intelligent control of fan through PoE power supply equipment of MDU |
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| CN112732053A (en) * | 2021-01-20 | 2021-04-30 | 山东云海国创云计算装备产业创新中心有限公司 | Server heat dissipation method, device, equipment and medium |
| CN112965586A (en) * | 2021-03-05 | 2021-06-15 | 山东英信计算机技术有限公司 | Temperature control method, system and device of edge server and edge server |
| CN113840512A (en) * | 2021-08-06 | 2021-12-24 | 锐捷网络股份有限公司 | Temperature adjusting method and device, electronic equipment and storage medium |
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| CN114153298A (en) * | 2021-12-08 | 2022-03-08 | 紫光计算机科技有限公司 | Fan module with adjustable air outlet angle, control method thereof and host |
| CN114153298B (en) * | 2021-12-08 | 2024-01-26 | 紫光计算机科技有限公司 | Fan module with adjustable air outlet angle, control method thereof and host |
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