CN109933109A - A kind of temprature control method of PCIe card, system and relevant device - Google Patents
A kind of temprature control method of PCIe card, system and relevant device Download PDFInfo
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- CN109933109A CN109933109A CN201910209320.0A CN201910209320A CN109933109A CN 109933109 A CN109933109 A CN 109933109A CN 201910209320 A CN201910209320 A CN 201910209320A CN 109933109 A CN109933109 A CN 109933109A
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Abstract
This application discloses a kind of temprature control methods of PCIe card, multiple groups mapping relations data are fitted by data fitting method, obtaining, which can be directly used for, realizes the temperature controlled synthesis sensor of PCIe card and Linear temperature control device, thus, synthesis sensor can directly participate in the temperature control of Linear temperature control device, wherein, synthesize the preheating temperature for perceiving PCIe card that sensor can be more accurate, Linear temperature control device more accurately can carry out temperature control to PCIe card according to preheating temperature, thus it can effectively ensure that the normal operation of PCIe card, it is further ensured that the normal operation of server.In addition, this method largely reduces hardware cost without carrying out excessive entity hardware setting on mainboard for compared to prior art.Disclosed herein as well is a kind of temperature control system of PCIe card, server and computer readable storage mediums, all have above-mentioned beneficial effect.
Description
Technical field
This application involves computer hardware technology field, in particular to a kind of temprature control method of PCIe card further relates to
A kind of temperature control system of PCIe card, server and computer readable storage medium.
Background technique
In cloud computing era, server system complexity is higher and higher, requires also higher and higher, some clothes to energy-efficient
The PCIe card of business device postposition can not read temperature, therefore cannot participate in the speed regulation of fan to guarantee the heat dissipation of itself, then such as
What guarantees that the heat dissipation of these PCIe cards just becomes key.
In general, postposition PCIe card is mainly influenced by itself fever and other elements preheating, especially at the rear CPU
PCIe card, the power consumption of CPU different situations can generate different preheatings to it, and analysis of heat transmission is complex.In prior art,
Common practice is the inlet air front end layout environments temperature sensor (sensor) of the PCIe card on mainboard, but the sensor is simultaneously
It can not accurately sense the preheating temperature in the case of the superposition of multiple PCIe cards.Another method is then the rear CPU and PCIE
Card front increases by one piece of pcb board perpendicular to mainboard, and environment temperature sensor is added on PCB, although this method monitors temperature
It is more accurate, but cost greatly increases.
Therefore, how the preheating temperature of more accurate induction PCIe card in the process of running, to realize temperature control, into
One step guarantees that the normal operation of server is those skilled in the art's urgent problem to be solved.
Summary of the invention
The purpose of the application is to provide a kind of temprature control method of PCIe card, and the temprature control method of the PCIe card can be more
Server is further ensured to incude the preheating temperature of PCIe card in the process of running accurately to realize temperature control
It operates normally；The another object of the application is to provide the temperature control system of PCIe card a kind of, server and computer-readable
Storage medium, it may have above-mentioned beneficial effect.
In order to solve the above technical problems, this application provides a kind of temprature control methods of PCIe card, which comprises
Obtain the first mapping relations data of multiple groups PCIe card temperature and power consumption；
Data fitting is carried out by each first mapping relations data, generates synthesis sensor；
Obtain the second mapping relations data of PCIe card temperature and temperature control index described in multiple groups；
Data fitting is carried out by each second mapping relations data, generates Linear temperature control device；
When receiving operating instruction, thermometric is carried out to the PCIe card by the synthesis sensor, obtains current temperature
Degree；
The Current Temperatures are sent to the Linear temperature control device, so that the Linear temperature control device is according to the Current Temperatures
It determines corresponding target temperature control index, and temperature control is carried out according to the target temperature control index.
Preferably, the first mapping relations data pass through with the PCIe card temperature in the second mapping relations data
Default thermocouple wire carries out detection acquisition.
Preferably, the default thermocouple wire is set to the outlet air end of cpu heat and the wind inlet end of the PCIe card.
Preferably, described to carry out data fitting by each first mapping relations data, generate synthesis sensor, packet
It includes:
Pass through T1=system inlet temp+a*P^3+b*P^2+c*P+d to each first mapping relations data into
The fitting of row data, generates the synthesis sensor；
Wherein, the T1Indicate the temperature in the first mapping relations data, the P indicates first mapping relations
Power consumption in data, the system inlet temp indicate ambient temperature, and a, b, c, d are the synthesis
The temperature measuring parameter of sensor.
Preferably, described to carry out data fitting by each second mapping relations data, generate Linear temperature control device, packet
It includes:
Pass through Fan duty=A*T2^2+B*T2+ C carries out data fitting to each second mapping relations data, generates institute
State Linear temperature control device；
Wherein, the Fan duty indicates the temperature control index in the second mapping relations data, the T2Described in expression
Temperature in second mapping relations data, the A, B, C are the temperature-controlled parameter of the Linear temperature control device.
Preferably, the temprature control method of the PCIe card further include:
When the Current Temperatures exceed secure threshold, alarm command is sent to warning device.
In order to solve the above technical problems, present invention also provides a kind of temperature control system of PCIe card, the system packet
It includes:
First data acquisition module, for obtaining the first mapping relations data of multiple groups PCIe card temperature and power consumption；
First data fitting module generates synthesis for carrying out data fitting by each first mapping relations data
sensor；
Second data acquisition module, for obtaining the second mapping relations number of PCIe card temperature described in multiple groups Yu temperature control index
According to；
Second data fitting module generates linear for carrying out data fitting by each second mapping relations data
Temperature controller；
Temperature test module, for when receiving operating instruction, by the synthesis sensor to the PCIe card into
Row thermometric obtains Current Temperatures；
Temperature control modules, for the Current Temperatures to be sent to the Linear temperature control device, so that the Linear temperature control
Device determines corresponding target temperature control index according to the Current Temperatures, and carries out temperature control according to the target temperature control index.
Preferably, the temperature control system of the PCIe card further include:
Alarm module, for sending alarm command to warning device when the Current Temperatures exceed secure threshold.
In order to solve the above technical problems, present invention also provides a kind of server, the server includes:
Memory, for storing computer program；
Processor realizes the temprature control method of any one of the above PCIe card when for executing the computer program
Step.
In order to solve the above technical problems, the computer can present invention also provides a kind of computer readable storage medium
It reads to be stored with computer program on storage medium, the computer program realizes any one of the above PCIE when being executed by processor
The step of temprature control method of card.
The temprature control method of a kind of PCIe card provided herein, including obtaining multiple groups PCIe card temperature and power consumption
First mapping relations data；Data fitting is carried out by each first mapping relations data, generates synthesis sensor；It obtains more
Second mapping relations data of group the PCIe card temperature and temperature control index；It is counted by each second mapping relations data
According to fitting, Linear temperature control device is generated；When receiving operating instruction, the PCIe card is surveyed by the synthesis sensor
Temperature obtains Current Temperatures；The Current Temperatures are sent to the Linear temperature control device, so that the Linear temperature control device is according to
Current Temperatures determine corresponding target temperature control index, and carry out temperature control according to the target temperature control index.
As it can be seen that the temprature control method of PCIe card provided herein, maps multiple groups by data fitting method and closes
For coefficient according to being fitted, obtaining, which can be directly used for, realizes the temperature controlled synthesis sensor of PCIe card and Linear temperature control device, by
This, synthesis sensor can directly participate in the temperature control of Linear temperature control device, wherein the perception that synthesis sensor can be more accurate
The preheating temperature of PCIe card, Linear temperature control device more accurately can carry out temperature control to PCIe card according to preheating temperature, thus
The normal operation that can effectively ensure that PCIe card is further ensured that the normal operation of server.In addition, compared to prior art and
Speech, the temprature control method of this kind of PCIe card are largely dropped without carrying out excessive entity hardware setting on mainboard
Low hardware cost.
Temperature control system, server and the computer readable storage medium of a kind of PCIe card provided herein,
Above-mentioned beneficial effect is all had, details are not described herein.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow diagram of the temprature control method of PCIe card provided herein；
Fig. 2 is a kind of structural schematic diagram of the temperature control system of PCIe card provided herein；
Fig. 3 is a kind of structural schematic diagram of server provided herein.
Specific embodiment
The core of the application is to provide a kind of temprature control method of PCIe card, and the temprature control method of the PCIe card can be more
Server is further ensured to incude the preheating temperature of PCIe card in the process of running accurately to realize temperature control
It operates normally；Another core of the application is to provide the temperature control system of PCIe card a kind of, server and computer-readable
Storage medium, it may have above-mentioned beneficial effect.
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
All other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Referring to FIG. 1, Fig. 1 is a kind of flow diagram of the temprature control method of PCIe card provided herein, it should
The temprature control method of PCIe card may include:
S101: the first mapping relations data of multiple groups PCIe card temperature and power consumption are obtained；
This step aims at the acquisition of the first mapping relations data, which is the temperature about PCIe card
Mapping relations between degree-power consumption, it should be noted that the temperature in the first mapping relations data does not refer to merely with power consumption
The temperature and power consumption of PCIe card, wherein temperature refers on mainboard, is in the layout of around PCIe card, meeting and preheats temperature to PCIe card
The temperature that all elements for having an impact generate PCIe card in mainboard operational process is spent, caused by PCIe card operates normally
The adduction of the environment temperature of temperature and surrounding；Power consumption is similarly the function of PCIe card and surrounding component in operating status
The sum of consumption.
It can be obtained in addition, above-mentioned first mapping relations data are based on normal testing process, the application is no longer superfluous herein
It states；Further, above data is sent to processor based on client and handled by technical staff.It should be noted that
The application for the first mapping relations data quantity without limitation, but aim at number in S102 due to obtaining these data
According to fitting, it is contemplated that its quantity is more, and fitting result will be more accurate.
S102: carrying out data fitting by each first mapping relations data, generates synthesis sensor；
This step aims at the generation of synthesis sensor, i.e., is carried out based on the first mapping relations data obtained in S101
Data fitting.Certainly, for its specific data fit procedure, any one in prior art can be used, not shadow
Ring the implementation of the technical program.
Preferably, data fitting is carried out above by each first mapping relations data, generates synthesis sensor, can wrap
It includes: passing through T1It is quasi- that=system inlet temp+a*P^3+b*P^2+c*P+d carries out data to each first mapping relations data
It closes, generates synthesis sensor；Wherein, T1Indicate the temperature in the first mapping relations data, P is indicated in the first mapping relations data
Power consumption, system inlet temp indicate ambient temperature, a, b, c, d be synthesize sensor temperature measuring parameter.
This application provides a kind of data fitting method of more specific first mapping relations data, above-mentioned a, b, c, d
Four temperature measuring parameters are to match value.But it should be recognized that above formula is only a kind of implementation provided by the present application,
When above-mentioned highest power is that cube cannot achieve data fitting, drop power and ascending power can be carried out according to the actual situation, it is final true
Surely the temperature measuring parameter of sensor is synthesized.
S103: the second mapping relations data of multiple groups PCIe card temperature and temperature control index are obtained；
This step aims at the acquisition of the second mapping relations data, which is about temperature controller
Mapping relations between temperature control index-PCIe card temperature, identical, the temperature in the second mapping relations data refers in mainboard
On, it is right in mainboard operational process to be in the layout of all elements around PCIe card, can having an impact to PCIe card preheating temperature
The temperature that PCIe card generates, and temperature controller humidity index then refers to that temperature controller refers to for controlling the correlation of PCIe card heat dissipation grade
Number, such as rotation speed of the fan.
Similar, above-mentioned second mapping relations data can equally be obtained based on normal testing process, and by technical staff
Processor is sent it to based on client to be handled.Meanwhile the application is for the quantity of the second mapping relations data
Without limitation, but due to obtain these data aim in S104 data fitting, it is contemplated that its quantity is more,
Fitting result will be more accurate.
S104: data fitting is carried out by each second mapping relations data, generates Linear temperature control device；
This step aims at the generation of Linear temperature control device, i.e., is carried out based on the second mapping relations data obtained in S103
Data fitting.Certainly, for its specific data fit procedure, any one in prior art can be used, not shadow
Ring the implementation of the technical program.
Preferably, data fitting is carried out above by each second mapping relations data, generates Linear temperature control device, can wrap
It includes: by Fan duty=A*T2^2+B*T2+ C carries out data fitting to each second mapping relations data, generates Linear temperature control device；
Wherein, Fan duty indicates the temperature control index in the second mapping relations data, T2Indicate the temperature in the second mapping relations data,
A, B, C are the temperature-controlled parameter of Linear temperature control device.
This application provides a kind of data fitting method of more specific second mapping relations data, above-mentioned A, B, C tri-
A temperature-controlled parameter is to match value.Likewise, above formula is only a kind of implementation provided by the present application, when above-mentioned highest
When power is that secondary power cannot achieve data fitting, drop power and ascending power can be carried out according to the actual situation, finally determines Linear temperature control
The temperature-controlled parameter of device.
It will be apparent that above-mentioned S102 and S104 all refer to data fitting, identical data fitting side is can be used in the two
Method can also be used different data fitting methods, not influence the implementation of the technical program.Meanwhile each step shown in Fig. 1
Execution sequence is not unique, and S101-S102 and S103-S104 can also be carried out simultaneously, with guaranteed efficiency.
A kind of PCIE as preferred embodiment, in above-mentioned first mapping relations data and above-mentioned second mapping relations data
Card temperature carries out detection acquisition by default thermocouple wire.
This application provides a kind of acquisition methods of more specific PCIe card temperature, i.e., are obtained based on thermocouple wire detection,
Certainly, which is the temperature being fitted for data, i.e. in the first mapping relations data and the second mapping relations data
Temperature.Specifically, thermocouple wire layout can be carried out on mainboard in advance, thermocouple wire is in the layout of and can be used for monitoring PCIe card temperature
The appropriate location of degree.
Further, for the first mapping relations data, it is related to temperature and power consumption.Since pressure can reflect system
Power consumption, therefore system fan can be set to automatic speed-regulating mode, it is pressurizeed with carrying out different loading to PCIe card, as a result,
It can be power consumption by pressure conversion；Meanwhile temperature detection is carried out to the PCIe card under different pressures by thermocouple wire, obtain temperature
Degree.It can be obtained multiple groups temperature-power consumption mapping relations data, i.e. the first mapping relations data as a result,.
Further, for the second mapping relations data, it is related to temperature control index and temperature.Wherein, temperature control index
It can be obtained based on fan, specifically can control fan based on the temperature data in the first mapping relations data and completely turn to compare, value model
It encloses and obtains the corresponding different temperature control indexes of different temperatures to realize heat dissipation grade control for 1%-100%.As a result,
Obtain multiple groups temperature control index-temperature mapping relations data, i.e. the second mapping relations data.
It should be noted that the acquisition of temperatures above data is only a kind of implementation that the application proposes, the first mapping
Relation data can be obtained with the temperature data in the second mapping relations data by identical method, can also pass through different methods
It obtains, can be identical data, or different data do not influence the implementation of the technical program.
Preferably, above-mentioned default thermocouple wire may be disposed at the outlet air end of cpu heat and the wind inlet end of the PCIe card.
The application puts forward a kind of layout method of more specific thermocouple wire, is generally positioned at CPU due to PCIe card
Rear, again therefore default thermocouple wire can be set to CPU and dissipated by have an impact HDD, the memory etc. of PCIe card temperature of setting around CPU
The wind inlet end of the outlet air end of hot device and the PCIe card can accurately obtain the preheating temperature of PCIe card, the members such as including CPU
The temperature that part generates PCIe card influence and PCIe card self-operating during caused by temperature rise etc..
It should be noted that for the above S101-S104, it is mainly used for realizing obtaining for synthesis sensor and Linear temperature control device
It takes, on actual mainboard in the temperature control process of PCIe card, above step need to only be executed once, and be stored in corresponding storage and be situated between
In matter, directly the two is called in the operational process of subsequent mainboard, that is to say, that for every on mainboard
A PCIe card need to only carry out a data fitting.
S105: when receiving operating instruction, thermometric is carried out to PCIe card by synthesis sensor, obtains Current Temperatures；
This step is intended to realize the temperature detection to PCIe card based on synthesis sensor, when receiving the spirit of operation, i.e.,
Mainboard powers on, and synthesis sensor starting carries out real time temperature test to PCIe card, obtains Current Temperatures.
S106: being sent to Linear temperature control device for Current Temperatures so that Linear temperature control device determined according to Current Temperatures it is corresponding
Target temperature control index, and temperature control is carried out according to target temperature control index.
This step is intended to be realized based on Linear temperature control device and be controlled the temperature of PCIe card, when controller gets synthesis
When the Current Temperatures of sensor feedback, it is forwarded to Linear temperature control device in real time, is determined by Linear temperature control device according to Current Temperatures
The corresponding temperature control index for realizing heat dissipation, i.e., above-mentioned target temperature control index as a result, can be real according to the target temperature control index
Existing temperature control.
As a kind of preferred embodiment, the temprature control method of the PCIe card can also include: when Current Temperatures are beyond peace
When full threshold value, alarm command is sent to warning device.
The embodiment of the present application aims at the monitoring temperature of PCIe card, causes temperature excessively high when PCIe card power consumption is excessively high, i.e.,
The Current Temperatures of PCIe card exceed secure threshold, when so that Linear temperature control device can not carry out temperature adjusting, to avoid mainboard from burning,
Can make an immediate response alarm command, and send it to warning device and alarm.Wherein, specifically taking for above-mentioned secure threshold
Value, can be set, the application does not limit this according to the actual situation.
It is envisioned that the application realizes the temperature control to PCIe card on mainboard, but this method is equally applicable to
Other in addition to PCIe card can not directly participate in the temperature controlled network interface card of temperature controller.
The temprature control method of PCIe card provided herein, by data fitting method to multiple groups mapping relations data
It is fitted, obtaining, which can be directly used for, realizes the temperature controlled synthesis sensor of PCIe card and Linear temperature control device, synthesizes as a result,
Sensor can directly participate in the temperature control of Linear temperature control device, wherein the perception PCIe card that synthesis sensor can be more accurate
Preheating temperature, Linear temperature control device can more accurately according to preheating temperature to PCIe card carry out temperature control, thus can have
Effect guarantees the normal operation of PCIe card, is further ensured that the normal operation of server.In addition, for compared to prior art, it should
The temprature control method of kind PCIe card largely reduces hard without carrying out excessive entity hardware setting on mainboard
Part cost.
To solve the above problems, referring to FIG. 2, Fig. 2 is a kind of temperature control system of PCIe card provided herein
Structural schematic diagram, the temperature control system of the PCIe card can include:
First data acquisition module 10, for obtaining the first mapping relations data of multiple groups PCIe card temperature and power consumption；
First data fitting module 20 generates synthesis for carrying out data fitting by each first mapping relations data
sensor；
Second data acquisition module 30, for obtaining the second mapping relations number of multiple groups PCIe card temperature Yu temperature control index
According to；
Second data fitting module 40 generates Linear Temperature for carrying out data fitting by each second mapping relations data
Control device；
Temperature test module 50, for carrying out thermometric to PCIe card by synthesis sensor when receiving operating instruction,
Obtain Current Temperatures；
Temperature control modules 60, for Current Temperatures to be sent to Linear temperature control device, so that Linear temperature control device is according to current
Temperature determines corresponding target temperature control index, and carries out temperature control according to target temperature control index.
As a kind of preferred embodiment, above-mentioned first data fitting module 20 can be specifically used for passing through T1=system
Inlet temp+a*P^3+b*P^2+c*P+d carries out data fitting to each first mapping relations data, generates synthesis sensor；
Wherein, T1Indicate the temperature in the first mapping relations data, P indicates the power consumption in the first mapping relations data, system
Inlet temp indicates ambient temperature, a, b, and c, d are the temperature measuring parameter for synthesizing sensor.
As a kind of preferred embodiment, above-mentioned second data fitting module 40 can be specifically used for passing through Fanduty=A*T2^
2+B*T2+ C carries out data fitting to each second mapping relations data, generates Linear temperature control device；Wherein, Fan duty indicates second
Temperature control index in mapping relations data, T2Indicate the temperature in the second mapping relations data, A, B, C is Linear temperature control device
Temperature-controlled parameter.
As a kind of preferred embodiment, the temperature control system of the PCIe card may also include that
Alarm module, for sending alarm command to warning device when Current Temperatures exceed secure threshold.
Above method embodiment is please referred to for the introduction of system provided by the present application, this will not be repeated here by the application.
To solve the above problems, referring to FIG. 3, Fig. 3 be a kind of server provided herein structural schematic diagram, should
Server can include:
Memory 1, for storing computer program；
Processor 2, realizes following steps when for executing computer program:
Obtain the first mapping relations data of multiple groups PCIe card temperature and power consumption；It is carried out by each first mapping relations data
Data fitting generates synthesis sensor；Obtain the second mapping relations data of multiple groups PCIe card temperature and temperature control index；By each
Second mapping relations data carry out data fitting, generate Linear temperature control device；When receiving operating instruction, by synthesizing sensor
Thermometric is carried out to PCIe card, obtains Current Temperatures；Current Temperatures are sent to Linear temperature control device, so that Linear temperature control device is according to working as
Preceding temperature determines corresponding target temperature control index, and carries out temperature control according to target temperature control index.
Above method embodiment is please referred to for the introduction of server provided by the present application, this will not be repeated here by the application.
To solve the above problems, present invention also provides a kind of computer readable storage medium, the computer-readable storage
It is stored with computer program on medium, can be realized when computer program is executed by processor following rapid:
Obtain the first mapping relations data of multiple groups PCIe card temperature and power consumption；It is carried out by each first mapping relations data
Data fitting generates synthesis sensor；Obtain the second mapping relations data of multiple groups PCIe card temperature and temperature control index；By each
Second mapping relations data carry out data fitting, generate Linear temperature control device；When receiving operating instruction, by synthesizing sensor
Thermometric is carried out to PCIe card, obtains Current Temperatures；Current Temperatures are sent to Linear temperature control device, so that Linear temperature control device is according to working as
Preceding temperature determines corresponding target temperature control index, and carries out temperature control according to target temperature control index.
The computer readable storage medium may include: USB flash disk, mobile hard disk, read-only memory (Read-Only
Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. is various to deposit
Store up the medium of program code.
Above method embodiment is please referred to for the introduction of computer readable storage medium provided by the present application, the application exists
This is not repeated them here.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
?.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond scope of the present application.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
It to the temprature control method of PCIe card provided herein, system, server and computer-readable deposits above
Storage media is described in detail.Specific examples are used herein to illustrate the principle and implementation manner of the present application,
The description of the example is only used to help understand the method for the present application and its core ideas.It should be pointed out that for this technology
For the those of ordinary skill in field, under the premise of not departing from the application principle, several improvement can also be carried out to the application
And modification, these improvement and modification also fall into the protection scope element of the claim of this application.
Claims (10)
1. a kind of temprature control method of PCIe card, which is characterized in that the described method includes:
Obtain the first mapping relations data of multiple groups PCIe card temperature and power consumption；
Data fitting is carried out by each first mapping relations data, generates synthesis sensor；
Obtain the second mapping relations data of PCIe card temperature and temperature control index described in multiple groups；
Data fitting is carried out by each second mapping relations data, generates Linear temperature control device；
When receiving operating instruction, thermometric is carried out to the PCIe card by the synthesis sensor, obtains Current Temperatures；
The Current Temperatures are sent to the Linear temperature control device, so that the Linear temperature control device is determined according to the Current Temperatures
Corresponding target temperature control index, and temperature control is carried out according to the target temperature control index.
2. the method as described in claim 1, which is characterized in that the first mapping relations data and second mapping relations
PCIe card temperature in data carries out detection acquisition by default thermocouple wire.
3. method according to claim 2, which is characterized in that the default thermocouple wire is set to the outlet air end of cpu heat
And the wind inlet end of the PCIe card.
4. the method as described in claim 1, which is characterized in that described to carry out data by each first mapping relations data
Fitting generates synthesis sensor, comprising:
Pass through T1=system inlet temp+a*P^3+b*P^2+c*P+d counts each first mapping relations data
According to fitting, the synthesis sensor is generated；
Wherein, the T1Indicate the temperature in the first mapping relations data, the P indicates the first mapping relations data
In power consumption, the system inlet temp indicates ambient temperature, and a, b, c, d are the synthesis sensor
Temperature measuring parameter.
5. the method as described in Claims 1-4 any one, which is characterized in that described to pass through each second mapping relations
Data carry out data fitting, generate Linear temperature control device, comprising:
Pass through Fan duty=A*T2^2+B*T2+ C carries out data fitting to each second mapping relations data, generates the line
Property temperature controller；
Wherein, the Fan duty indicates the temperature control index in the second mapping relations data, the T2Indicate that described second reflects
The temperature in relation data, the A, B are penetrated, C is the temperature-controlled parameter of the Linear temperature control device.
6. method as claimed in claim 5, which is characterized in that further include:
When the Current Temperatures exceed secure threshold, alarm command is sent to warning device.
7. a kind of temperature control system of PCIe card, which is characterized in that the system comprises:
First data acquisition module, for obtaining the first mapping relations data of multiple groups PCIe card temperature and power consumption；
First data fitting module generates synthesis for carrying out data fitting by each first mapping relations data
sensor；
Second data acquisition module, for obtaining the second mapping relations data of PCIe card temperature described in multiple groups Yu temperature control index；
Second data fitting module generates Linear temperature control for carrying out data fitting by each second mapping relations data
Device；
Temperature test module, for being surveyed to the PCIe card by the synthesis sensor when receiving operating instruction
Temperature obtains Current Temperatures；
Temperature control modules, for the Current Temperatures to be sent to the Linear temperature control device, so that the Linear temperature control device root
Corresponding target temperature control index is determined according to the Current Temperatures, and temperature control is carried out according to the target temperature control index.
8. device as claimed in claim 7, which is characterized in that further include:
Alarm module, for sending alarm command to warning device when the Current Temperatures exceed secure threshold.
9. a kind of server characterized by comprising
Memory, for storing computer program；
Processor realizes the temperature of the PCIe card as described in claim 1 to 6 any one when for executing the computer program
The step of spending control method.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the temperature of the PCIe card as described in claim 1 to 6 any one when the computer program is executed by processor
The step of control method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910209320.0A CN109933109A (en) | 2019-03-19 | 2019-03-19 | A kind of temprature control method of PCIe card, system and relevant device |
Applications Claiming Priority (1)
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| CN114003464A (en) * | 2021-10-28 | 2022-02-01 | 苏州浪潮智能科技有限公司 | Parameter adaptive method, server, device, and medium according to temperature change |
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