CN107256189A - A kind of server power block leaving air temp monitoring method and device - Google Patents
A kind of server power block leaving air temp monitoring method and device Download PDFInfo
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- CN107256189A CN107256189A CN201710437115.0A CN201710437115A CN107256189A CN 107256189 A CN107256189 A CN 107256189A CN 201710437115 A CN201710437115 A CN 201710437115A CN 107256189 A CN107256189 A CN 107256189A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
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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 invention provides a kind of server power block leaving air temp monitoring method and device, this method includes：Obtain the EAT of power module；Determine the heating power consumption of the power module；Determine the air output of the power module；According to the EAT of the power module, the heating power consumption and the air output, the leaving air temp of the power module is monitored.This programme can improve the accuracy of leaving air temp monitoring.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of server power block leaving air temp monitoring method and
Device.
Background technology
Server power block (Power Supply Unit, PSU) is originated as the power supply of server, and it goes out wind-warm syndrome
Degree not only characterizes its own running status, and influence is arranged in component reliability of operation around it and later maintenance
Security, needs the important parameter monitored when being server operation.
The method of conventional monitoring PSU leaving air temps is at present：Pass through the temperature being arranged on a certain position of PSU air outlets
Sensor is spent, monitoring flows through the temperature of the air-out of the position inside PSU.This mode can only monitor that PSU air outlets are a certain
The leaving air temp of point, and actual temperature of the PSU air-out after mixed flow can not be monitored, so as to cause what is monitored to go out wind-warm syndrome
The accuracy of degree is relatively low.
The content of the invention
The embodiments of the invention provide a kind of server power block leaving air temp monitoring method and device, air-out can be improved
The accuracy of temperature monitoring.
In a first aspect, the embodiments of the invention provide a kind of server power block leaving air temp monitoring method, including：
Obtain the EAT of power module；
Determine the heating power consumption of the power module；
Determine the air output of the power module；
According to the EAT of the power module, the heating power consumption and the air output, the power module is monitored
Leaving air temp.
Preferably,
According to the EAT of the power module, the heating power consumption and the air output, the power module is monitored
Leaving air temp, including：
According to following calculation formula, the leaving air temp of the power module is calculated：
Wherein, T characterizes the leaving air temp of the power module, T0The EAT is characterized, f characterizes the sky pre-set
Air tightness correction factor, P characterizes the heating power consumption, and Q characterizes the air output.
Preferably,
The heating power consumption for determining power module, including：
Determine the input power consumption and output power consumption of the power module；
According to the input power consumption and output power consumption, the heating power consumption of the power module is determined.
Preferably,
It is described that the heating power consumption of the power module is determined according to the input power consumption and output power consumption, including：
Using following calculation formula, the heating power consumption is calculated：
P=P1-P2
Wherein, P characterizes the heating power consumption, P1Characterize the input power consumption, P2Characterize the output power consumption.
Preferably,
The air output for determining the power module, including：
Determine the rotating speed of fan in the power module；
According to the rotating speed of the fan, the air output of the power module is determined.
Preferably,
The rotating speed according to the fan, determines the air output of the power module, including：
According to following calculation formula, the air output of the power module is calculated：
Q=α V+ β
Wherein, Q characterizes the air output of the power module, and V characterizes the rotating speed of the fan, and α and β are constant.
Second aspect, the embodiments of the invention provide a kind of server power block leaving air temp monitoring device, including：Obtain
Take unit, determining unit and monitoring unit；Wherein,
The acquiring unit, the EAT for obtaining power module；
The air output of the determining unit, the heating power consumption for determining the power module, and the power module；
The monitoring unit, for the EAT according to the power module, the heating power consumption and the air output,
Monitor the leaving air temp of the power module.
Preferably,
The monitoring unit, for according to following calculation formula, calculating the leaving air temp of the power module：
Wherein, T characterizes the leaving air temp of the power module, T0The EAT is characterized, f characterizes the sky pre-set
Air tightness correction factor, P characterizes the heating power consumption, and Q characterizes the air output.
Preferably,
The determining unit, input power consumption and output power consumption for determining the power module；According to the input work
Consumption and output power consumption, using following calculation formula, calculate the heating power consumption：
P=P1-P2
Wherein, P characterizes the heating power consumption, P1Characterize the input power consumption, P2Characterize the output power consumption.
Preferably,
The determining unit, the rotating speed for determining fan in the power module；According to the rotating speed, following meters are utilized
Formula is calculated, the air output of the power module is calculated：
Q=α V+ β
Wherein, Q characterizes the air output of the power module, and V characterizes the rotating speed of the fan, and α and β are constant.
The embodiments of the invention provide a kind of server power block leaving air temp monitoring method and device, by obtaining electricity
The EAT of source module, and the heating power consumption and air output of power module are determined, monitor the leaving air temp of power module.Thus
Actual temperature of the air-out of power module after mixed flow can be monitored, so as to improve the accuracy of leaving air temp monitoring.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of flow for server power block leaving air temp monitoring method that one embodiment of the invention is provided
Figure；
Fig. 2 is a kind of flow for server power block leaving air temp monitoring method that another embodiment of the present invention is provided
Figure；
Fig. 3 is that a kind of structure for server power block leaving air temp monitoring device that one embodiment of the invention is provided is shown
It is intended to.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments, based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, the embodiments of the invention provide a kind of server power block leaving air temp monitoring method, this method
It may comprise steps of：
Step 101：Obtain the EAT of power module；
Step 102：Determine the heating power consumption of the power module；
Step 103：Determine the air output of the power module；
Step 104：According to the EAT of the power module, the heating power consumption and the air output, monitoring is described
The leaving air temp of power module.
In above-described embodiment, by obtaining the EAT of power module, and determine the heating power consumption of power module and go out
Air quantity, monitors the leaving air temp of power module.Thus actual temperature of the air-out of power module after mixed flow can be monitored, so that
Improve the accuracy of leaving air temp monitoring.
Specifically, in one embodiment of the invention, the embodiment of step 104 can include：
According to following calculation formula, the leaving air temp of the power module is calculated：
Wherein, T characterizes the leaving air temp of the power module, T0The EAT is characterized, f characterizes the sky pre-set
Air tightness correction factor, P characterizes the heating power consumption, and Q characterizes the air output.
Herein, the air density correction pre-set is relevant with the specific environment of server disposition, for example, with clothes
The height above sea level being engaged in residing for device is related, it is determined that after this correction factor, power module can be written into advance, for example, this is corrected
Coefficient is 0.2.It is then determined that go out the EAT of power module, and its heating power consumption and air output, wherein, EAT can
The temperature value of air intake is read out by EAT sensor, then passes through I2C buses (Inter-Integrated
Circuit, I2C) temperature value read is transferred to power module, for example, the EAT for determining power module is 20
DEG C, heating power consumption is 20W, and air output is 1m3/ s, the then leaving air temp that can calculate power module is 20+0.2*1.76*20/1
=27.04 DEG C.Thus, the leaving air temp of power module is calculated by Thermodynamics Formulas, power module can be calculated through overmulling
Actual temperature after stream, so as to improve the accuracy of leaving air temp monitoring, is provided for the design of product, the reliability safeguarded
More effectively reference.In addition, using the method, temperature sensor is set without the air outlet again in power module, so as to reduce
The production cost of product.
In one embodiment of the invention, the embodiment of step 102 can include：
Determine the input power consumption and output power consumption of the power module；
According to the input power consumption and output power consumption, the heating power consumption of the power module is determined.
Herein, it can monitor sensor by inputting power consumption and export power consumption sensor and obtain input power consumption and output respectively
Power consumption, then by I2C buses will input power consumption and output power consumption be transferred to power module, then power module can using it is following calculate
Formula, calculates the heating power consumption：P=P1-P2, wherein, P characterizes the heating power consumption, P1Characterize the input power consumption, P2Table
Levy the output power consumption.Thus, the heating power consumption of power module can be accurately determined out, so as to further improve leaving air temp prison
The accuracy of survey.
In one embodiment of the invention, the embodiment of step 103 can include：Determine in the power module
The rotating speed of fan；According to the rotating speed of the fan, the air output of the power module is determined.
In the present embodiment, power module can read the rotating speed of fan by fan signal, then according to the wind read
The rotating speed of fan, using following calculation formula, calculates the air output of the power module：Q=α V+ β, wherein, Q characterizes the power supply
The air output of module, V characterizes the rotating speed of the fan, and α and β are constant.Herein, this expression formula can be by setting fan
Multiple rotating speeds, detect the air output under each rotating speed respectively, and then carrying out data fitting to the data detected determines.By
This further improves the accuracy of temperature monitoring.
As shown in Fig. 2 the embodiments of the invention provide a kind of server power block leaving air temp monitoring method, this method
It may comprise steps of：
Step 201：Obtain the EAT of power module.
Herein, the temperature value of air intake can be read out by EAT sensor, then will be read by I2C buses
The temperature value got is transferred to power module, for example, the EAT determined is 20 DEG C.
Step 202：Determine the input power consumption and output power consumption of the power module.
Herein, it can monitor sensor by inputting power consumption and export power consumption sensor and obtain input power consumption and output respectively
Power consumption, then by I2C buses will input power consumption and output power consumption be transferred to power module.
Step 203：According to the input power consumption and output power consumption, the heating power consumption of the power module is determined.
Herein, using following calculation formula, the heating power consumption is calculated：P=P1-P2, wherein, P characterizes the heating
Power consumption, P1Characterize the input power consumption, P2Characterize the output power consumption.
Step 204：The rotating speed of fan in the power module is determined, and according to the rotating speed of the fan, determines the electricity
The air output of source module.
Herein, power module can read the rotating speed of fan by fan signal, then turning according to the fan read
Speed, using following calculation formula, calculates the air output of the power module：Q=α V+ β, wherein, Q characterizes the power module
Air output, V characterizes the rotating speed of the fan, and α and β are constant.
Step 205：According to the EAT of the power module, the heating power consumption and the air output, monitoring is described
The leaving air temp of power module.
Specifically, the leaving air temp of the power module can according to following calculation formula, be calculated：
Wherein, T characterizes the leaving air temp of the power module, T0The EAT is characterized, f characterizes the atmospheric density pre-set and repaiied
Positive coefficient, P characterizes the heating power consumption, and Q characterizes the air output.For example, heating power consumption is 20W, air output is 1m3/ s, then
The leaving air temp that power module can be calculated is 20+0.2*1.76*20/1=27.04 DEG C.
As shown in figure 3, the embodiments of the invention provide a kind of server power block leaving air temp monitoring device, including：
Acquiring unit 301, determining unit 302 and monitoring unit 303；Wherein,
The acquiring unit 301, the EAT for obtaining power module；
The air-out of the determining unit 302, the heating power consumption for determining the power module, and the power module
Amount；
The monitoring unit 303, for the EAT according to the power module, the heating power consumption and the air-out
Amount, monitors the leaving air temp of the power module.
In above-described embodiment, by obtaining the EAT of power module, and determine the heating power consumption of power module and go out
Air quantity, monitors the leaving air temp of power module.Thus actual temperature of the air-out of power module after mixed flow can be monitored, so that
Improve the accuracy of leaving air temp monitoring.
Specifically, in one embodiment of the invention, the monitoring unit 303, for according to following calculation formula, calculating institute
State the leaving air temp of power module：
Wherein, T characterizes the leaving air temp of the power module, T0The EAT is characterized, f characterizes the sky pre-set
Air tightness correction factor, P characterizes the heating power consumption, and Q characterizes the air output.
Herein, the air density correction pre-set is relevant with the specific environment of server disposition, for example, with clothes
The height above sea level being engaged in residing for device is related, it is determined that after this correction factor, power module can be written into advance, for example, this is corrected
Coefficient is 0.2.It is then determined that go out the EAT of power module, and its heating power consumption and air output, wherein, EAT can
The temperature value of air intake is read out by EAT sensor, then the temperature value read is transmitted by I2C buses
To power module, for example, the EAT for determining power module is 20 DEG C, heating power consumption is 20W, and air output is 1m3/ s, then
The leaving air temp that power module can be calculated is 20+0.2*1.76*20/1=27.04 DEG C.Thus, calculated by Thermodynamics Formulas
Go out the leaving air temp of power module, actual temperature of the power module after mixed flow can be calculated, so as to improve leaving air temp
The accuracy of monitoring, more effective reference is provided for the design of product, the reliability safeguarded.In addition, using the method, without
Temperature sensor is set in the air outlet of power module again, so as to reduce the production cost of product.
In one embodiment of the invention, the determining unit 302, for determining the input power consumption of the power module and defeated
Go out power consumption；According to the input power consumption and output power consumption, using following calculation formula, the heating power consumption is calculated：
P=P1-P2
Wherein, P characterizes the heating power consumption, P1Characterize the input power consumption, P2Characterize the output power consumption.
Herein, it can monitor sensor by inputting power consumption and export power consumption sensor and obtain input power consumption and output respectively
Power consumption, then power consumption will be inputted by I2C buses and output power consumption is transferred to power module, power module can be public using above-mentioned calculating
Formula, calculates the heating power consumption.Thus, the heating power consumption of power module can be accurately determined out, so as to further improve air-out
The accuracy of temperature monitoring.
In one embodiment of the invention, the determining unit 302, the rotating speed for determining fan in the power module；
According to the rotating speed, using following calculation formula, the air output of the power module is calculated：
Q=α V+ β
Wherein, Q characterizes the air output of the power module, and V characterizes the rotating speed of the fan, and α and β are constant.
In the present embodiment, power module can read the rotating speed of fan by fan signal, then according to the wind read
The rotating speed of fan, using above-mentioned calculation formula, calculates the air output of the power module.Herein, this expression formula can be by setting
Multiple rotating speeds of fan, detect the air output under each rotating speed respectively, and then carrying out data fitting to the data detected determines
Out.Thus the accuracy of temperature monitoring is further improved.
The contents such as the information exchange between each unit, implementation procedure in said apparatus, due to implementing with the inventive method
Example is based on same design, and particular content can be found in the narration in the inventive method embodiment, and here is omitted.
Present invention also offers a kind of computer-readable recording medium, including execute instruction, when described in the computing device of storage control
During execute instruction, the storage control performs the method that any of the above-described embodiment of the invention is provided.
In addition, present invention also offers a kind of storage control, including：Processor, memory and bus；The memory
For storing execute instruction, the processor is connected with the memory by the bus, when storage control operation
When, the execute instruction of memory storage described in the computing device, so that the storage control is performed in the present invention
The method that any embodiment offer is provided.
In summary, each embodiment of the invention at least has the advantages that：
1st, in embodiments of the present invention, by obtaining the EAT of power module, and the heating work(of power module is determined
Consumption and air output, monitor the leaving air temp of power module.Thus actual temperature of the air-out of power module after mixed flow can be monitored
Degree, so as to improve the accuracy of leaving air temp monitoring.
2nd, in embodiments of the present invention, the leaving air temp of power module is calculated by Thermodynamics Formulas, electricity can be calculated
Actual temperature of the source module after mixed flow, so as to improve the accuracy of leaving air temp monitoring, is the design of product, safeguards
Reliability provides more effective reference.Meanwhile, using the method, TEMP is set without the air outlet again in power module
Device, so as to reduce the production cost of product.
3rd, in embodiments of the present invention, by inputting, power consumption monitors sensor and output power consumption sensor obtains input respectively
Power consumption and output power consumption, then power consumption will be inputted by I2C buses and output power consumption is transferred to power module, then power module can be accurate
The heating power consumption is really calculated, so as to further improve the accuracy of leaving air temp monitoring.
4th, in embodiments of the present invention, power module can read the rotating speed of fan by fan signal, then according to reading
The rotating speed of the fan arrived, calculates the air output of the power module, thus further improves the accuracy of temperature monitoring.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation makes a distinction with another entity or operation, and not necessarily require or imply exist between these entities or operation
Any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-
It is exclusive to include, so that process, method, article or equipment including a series of key elements not only include those key elements,
But also other key elements including being not expressly set out, or also include solid by this process, method, article or equipment
Some key elements.In the absence of more restrictions, the key element limited by sentence " including one ", is not arranged
Except also there is other identical factor in the process including the key element, method, article or equipment.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in the storage medium of embodied on computer readable, the program
Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
It is last it should be noted that：Presently preferred embodiments of the present invention is the foregoing is only, the skill of the present invention is merely to illustrate
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made within the spirit and principles of the invention,
Equivalent substitution, improvement etc., are all contained in protection scope of the present invention.
Claims (10)
1. a kind of server power block leaving air temp monitoring method, it is characterised in that including：
Obtain the EAT of power module；
Determine the heating power consumption of the power module；
Determine the air output of the power module；
According to the EAT of the power module, the heating power consumption and the air output, going out for the power module is monitored
Air temperature.
2. according to the method described in claim 1, it is characterised in that
According to the EAT of the power module, the heating power consumption and the air output, going out for the power module is monitored
Air temperature, including：
According to following calculation formula, the leaving air temp of the power module is calculated：
<mrow>
<mi>T</mi>
<mo>=</mo>
<msub>
<mi>T</mi>
<mn>0</mn>
</msub>
<mo>+</mo>
<mi>f</mi>
<mo>&times;</mo>
<mn>1.76</mn>
<mo>&times;</mo>
<mfrac>
<mi>P</mi>
<mi>Q</mi>
</mfrac>
</mrow>
Wherein, T characterizes the leaving air temp of the power module, T0The EAT is characterized, it is close that f characterizes the air pre-set
Correction factor is spent, P characterizes the heating power consumption, and Q characterizes the air output.
3. according to the method described in claim 1, it is characterised in that
The heating power consumption for determining power module, including：
Determine the input power consumption and output power consumption of the power module；
According to the input power consumption and output power consumption, the heating power consumption of the power module is determined.
4. method according to claim 3, it is characterised in that
It is described that the heating power consumption of the power module is determined according to the input power consumption and output power consumption, including：
Using following calculation formula, the heating power consumption is calculated：
P=P1-P2
Wherein, P characterizes the heating power consumption, P1Characterize the input power consumption, P2Characterize the output power consumption.
5. according to the method described in claim 1, it is characterised in that
The air output for determining the power module, including：
Determine the rotating speed of fan in the power module；
According to the rotating speed of the fan, the air output of the power module is determined.
6. method according to claim 5, it is characterised in that
The rotating speed according to the fan, determines the air output of the power module, including：
According to following calculation formula, the air output of the power module is calculated：
Q=α V+ β
Wherein, Q characterizes the air output of the power module, and V characterizes the rotating speed of the fan, and α and β are constant.
7. a kind of server power block leaving air temp monitoring device, it is characterised in that including：Acquiring unit, determining unit and
Monitoring unit；Wherein,
The acquiring unit, the EAT for obtaining power module；
The air output of the determining unit, the heating power consumption for determining the power module, and the power module；
The monitoring unit, for the EAT according to the power module, the heating power consumption and the air output, monitoring
The leaving air temp of the power module.
8. device according to claim 7, it is characterised in that
The monitoring unit, for according to following calculation formula, calculating the leaving air temp of the power module：
<mrow>
<mi>T</mi>
<mo>=</mo>
<msub>
<mi>T</mi>
<mn>0</mn>
</msub>
<mo>+</mo>
<mi>f</mi>
<mo>&times;</mo>
<mn>1.76</mn>
<mo>&times;</mo>
<mfrac>
<mi>P</mi>
<mi>Q</mi>
</mfrac>
</mrow>
Wherein, T characterizes the leaving air temp of the power module, T0The EAT is characterized, it is close that f characterizes the air pre-set
Correction factor is spent, P characterizes the heating power consumption, and Q characterizes the air output.
9. device according to claim 7, it is characterised in that
The determining unit, input power consumption and output power consumption for determining the power module；According to it is described input power consumption and
Power consumption is exported, using following calculation formula, the heating power consumption is calculated：
P=P1-P2
Wherein, P characterizes the heating power consumption, P1Characterize the input power consumption, P2Characterize the output power consumption.
10. device according to claim 9, it is characterised in that
The determining unit, the rotating speed for determining fan in the power module；According to the rotating speed, calculate public using following
Formula, calculates the air output of the power module：
Q=α V+ β
Wherein, Q characterizes the air output of the power module, and V characterizes the rotating speed of the fan, and α and β are constant.
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| US11351682B2 (en) | 2019-06-19 | 2022-06-07 | International Business Machines Corporation | Environment monitoring and associated monitoring device |
| CN112615984A (en) * | 2020-12-11 | 2021-04-06 | 北京林业大学 | Integrated automatic wild animal image acquisition device and method |
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