CN104615024B - Method for indirectly developing inlet air temperature detecting function - Google Patents
Method for indirectly developing inlet air temperature detecting function Download PDFInfo
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- CN104615024B CN104615024B CN201510002741.8A CN201510002741A CN104615024B CN 104615024 B CN104615024 B CN 104615024B CN 201510002741 A CN201510002741 A CN 201510002741A CN 104615024 B CN104615024 B CN 104615024B
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- temperature
- inlet temperature
- server
- sensor
- data
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
Abstract
The invention discloses a method for indirectly developing inlet air temperature detecting function. The method is that a sensor suffering from the minimum influence of the variation of the power of the whole machine is selected by a server lack of an inlet air temperature detecting part by analytic demonstration; the sensor is tested through different load and working environment combinations, so as to confirm an optimization algorithm for inlet air temperature. Compared with the prior art, the method for indirectly developing inlet air temperature detecting function has the advantages that the inlet air temperature detecting function can be added without modifying server hardware; in addition, the influence of variation of the working load of the server on the inlet air temperature detection can be removed; meanwhile, the inlet air temperature detection precision of an indict method can be improved by algorithm optimization; the practicality is high; the popularization is easy.
Description
Technical field
The present invention relates to data center module control technology field, specifically it is a kind of it is practical, carry out into pathogenic wind-warm indirectly
The method of degree detection functional development.
Background technology
With the development of green data center concept, requirement more and more higher of the client to machine room operating cost, and start it is right
Old machine room is transformed, with the PUE values for reducing running.The improvement for being based on machine room heat sink conception, current machine room control are improved above
System starts to determine air output according to server in machine room temperature regime, it is therefore desirable to carry out temperature detection to server.Previous generation takes
Business device is because of the not no demand, typically untapped inlet temperature function.Based on this, now provide a kind of indirect based on existing hardware situation
Carry out the method that inlet temperature detects functional development.
The content of the invention
The technical assignment of the present invention is for above weak point, there is provided one kind is practical, carry out inlet temperature indirectly
The method of detection functional development.
A kind of to carry out the method that inlet temperature detects functional development indirectly, it implements process and is：
Step one, first confirm that server model and configuration；
Step 2, acquisition mainboard temperature sensor layout, while obtaining the mainboard model of server collocation；
Step 3, select away from pyrotoxin sensor, for during subsequent development detect：Server stress load becomes
During change, the heat of generation affects less to the area sensor, so as to slacken the impact of pressure load；
Step 4, build test platform；
Step 5, from low temperature to hot environment, detection different pressures under the actual inlet temperature of server and step 3 selection
Mainboard temperature sensor data, the temperature information data under the various composite conditions for getting, for the process of next step；
Step 6, data summarization, exclude the temperature biography for fluctuating larger with pressure load delta data at a temperature of equivalent environment
Sensor data, retain by the minimum sensor reading of load effect；
Step 7, data processing, obtain the relationship between mainboard sensor and actual inlet temperature；
In step 8, fitting formula write BMC software program, for monitoring server inlet temperature；
Step 9, BMC provide external communication interface, and inlet temperature information is supplied to into computer lab management control system.
Detection refers to the actual air intake of the server under the pressure load of detection 0%, 50%, 100% under different pressures in step 5
The mainboard temperature sensor data that temperature and step 3 are selected.
The test platform includes ambient temperature control device, BMC control systems and electric thermo-couple temperature detection instrument, its
In：
The inlet temperature that ambient temperature control device is used for detects the acquisition that data are developed during functional development, by adjustment
The ambient temperature of server work, obtains change curve of the mainboard temperature sensor with ambient temperature, so as to find inlet temperature
The optimized algorithm of fitting；
BMC control systems, for adding the fitting algorithm of inlet temperature；
Electric thermo-couple temperature detection kit contains T-shaped thermocouple wire, data acquisition unit, by detection service device front end or so
Three position temperature obtain real inlet temperature information, and the value cannot be obtained by BMC control systems, can only be used as design ginseng
Examine.
The a kind of of the present invention carries out the method that inlet temperature detects functional development indirectly, with advantages below：
The invention it is a kind of carry out indirectly inlet temperature detection functional development method have zero cost, it is easy to operate, be not required to
The characteristics of modification hardware circuit, the server to lacking inlet temperature detection part selects to be become by Overall Power Consumption by analytic demonstration
Changing affects minimum sensor, and by different loads and working environment combined test, confirms the optimized algorithm of inlet temperature, should
Method increases inlet temperature detection function by need not modifying to server hardware, and can exclude server work
Impact of the load change to inlet temperature detection, while improving the precision that indirect method detects inlet temperature by algorithm optimization；Have
Effect avoids modification to server hardware circuit, improves functional development speed, and ensure that the precision of functional realiey, can have
Effect zero cost is improved to client's legacy server, practical, it is easy to promote.
Description of the drawings
Accompanying drawing 1 is flowchart of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described with specific embodiment.
The present invention proposes a kind of method for carrying out inlet temperature detection functional development indirectly, for lacking inlet temperature detection
The server of part selects the sensor that minimum is affected by Overall Power Consumption change by analytic demonstration, and by different loads and work
Make environment combined test, confirm that the optimized algorithm of inlet temperature, the method increase by need not modifying to server hardware
Plus inlet temperature detection function, and impact of the server workload change to inlet temperature detection can be excluded, while logical
Cross algorithm optimization and improve the precision that indirect method detects inlet temperature.
Before the method is realized, need to prepare or build following hardware device below work：（1）Mainboard sensor placement
Figure；（2）Server pressurized control program；（3）Ambient temperature control device；（4）Electric thermo-couple temperature detects instrument（5）BMC is controlled
System.Wherein：
Mainboard sensor placement figure is used to confirm temperature sensor location, if less by whole machine load effect for selecting
Dry temperature sensor.
Server pressurized control program：Pressurized control program is used to provide different pressure loads, is easy to exclude components and parts
The impact generated heat to inlet temperature detection.
Ambient temperature control device：The acquisition that data are developed during functional development is detected for inlet temperature, by adjusting
The ambient temperature of whole server work, can obtain change curve of the mainboard temperature sensor with ambient temperature, for find into
The optimized algorithm of air temperature fitting.
Electric thermo-couple temperature detects instrument：Comprising T-shaped thermocouple wire, data acquisition unit, by detection service device front end or so
In three position temperature obtain real inlet temperature information, the value cannot be obtained by BMC control systems, can only be used as design ginseng
Examine.
BMC control systems：The part is divided into hardware circuit and software program, hardware is not modified in the invention,
Add the fitting algorithm of inlet temperature in software.
As shown in Figure 1, it implements process and is：
First, customer demand, confirmed service type number and configuration are understood：Because different hardware configurations can be made to server air quantity
Into impact, and the Internet big customer's common procurement server configures are more single, therefore can obtain a generic configuration and carry out
Exploitation, improves the precision of functional realiey.
2nd, obtain mainboard temperature sensor, i.e. sensor layouts, the means suitable we need to get server collocation
Mainboard model.
3rd, the sensor away from pyrotoxin is selected, for detecting during subsequent development：Server stress load change
When, the heat of generation affects less to region sensor, therefore can as far as possible slacken the impact of pressure load.
4th, test platform is built according to client's configuration.
5th, from low temperature to hot environment, the actual inlet temperature of server and mainboard under detection zero pressure, 50%, 100% pressure
Temperature sensor data（The point that 3rd step confirms）：The part gets the temperature information data under various composite conditions, is used for
The process of next step.
6th, data summarization, excludes with the temperature sensor data that the fluctuation of pressure load delta data is larger under identical ring temperature,
Retain by the minimum sensor readings of load effect：When changing because of server stress load, mainboard electric current, whole machine internal temperature field
Can change, also can change hence away from the sensor data of pyrotoxin, be to exclude to affect as far as possible, we are the 3rd
Step selects further to optimize on the basis of sensor, selects optimal temperature sensor data.
7th, data processing, obtains the relationship between mainboard sensor and actual inlet temperature：Exclude pressure to bear
The impact of load, mainboard temperature sensor data variation is only relevant with ambient temperature, therefore can be easily found between the two
Linear relationship.
8th, in fitting formula write BMC software program, for monitoring server inlet temperature：Thus can be in management
Display server inlet temperature information under interface.
9th, BMC provides external communication interface, inlet temperature information can be supplied to into computer lab management control system：Develop into
Air temperature function is mainly used for machine room control, it is therefore desirable to ensure that computer lab management control system can get entering for server
Pathogenic wind-warm degrees of data.
Operate by more than, we need not increase extra hardware circuit design, it is only necessary to carry out the tune of software view
Whole, using the existing temperature sensor of hardware, you can realize inlet temperature read functions, the implementation is zero cost, high-precision
Degree, it is easily operated.
Above-mentioned specific embodiment is only the concrete case of the present invention, and the scope of patent protection of the present invention is included but is not limited to
Above-mentioned specific embodiment, a kind of right of any method for carrying out inlet temperature detection functional development indirectly for meeting the present invention
The appropriate change or replacement that claim and any technical field those of ordinary skill is done to it, should all fall into this
Bright scope of patent protection.
Claims (3)
1. it is a kind of to carry out the method that inlet temperature detects functional development indirectly, it is characterised in that it implements process and is：
Step one, first confirm that server model and configuration；
Step 2, acquisition mainboard temperature sensor layout, while obtaining the mainboard model of server collocation；
Step 3, select away from pyrotoxin sensor, for during subsequent development detect：Server stress load change
When, the heat of generation affects less to the area sensor, so as to slacken the impact of pressure load；
Step 4, build test platform；
Step 5, from low temperature to hot environment, detect different pressures under the actual inlet temperature of server and step 3 selection master
Plate temperature sensing data, the temperature information data under the various composite conditions for getting, for the process of next step；
Step 6, data summarization, exclude at a temperature of equivalent environment with the temperature sensor that the fluctuation of pressure load delta data is larger
Data, retain by the minimum sensor reading of load effect；
Step 7, data processing, obtain the relationship between mainboard sensor and actual inlet temperature；
In step 8, fitting formula write BMC software program, for monitoring server inlet temperature；
Step 9, BMC provide external communication interface, and inlet temperature information is supplied to into computer lab management control system.
2. it is according to claim 1 it is a kind of carry out indirectly inlet temperature detect functional development method, it is characterised in that institute
State in step 5 detection under different pressures refer to server under the pressure load of detection 0%, 50%, 100% actual inlet temperature and
The mainboard temperature sensor data that step 3 is selected.
3. it is according to claim 2 it is a kind of carry out indirectly inlet temperature detect functional development method, it is characterised in that institute
Test platform is stated including ambient temperature control device, BMC control systems and electric thermo-couple temperature detection instrument, wherein：
The inlet temperature that ambient temperature control device is used for detects the acquisition that data are developed during functional development, by adjusting service
The ambient temperature of device work, obtains change curve of the mainboard temperature sensor with ambient temperature, so as to find inlet temperature fitting
Optimized algorithm；
BMC control systems, for adding the fitting algorithm of inlet temperature；
Electric thermo-couple temperature detection kit contains T-shaped thermocouple wire, data acquisition unit, by three in detection service device front end or so
Position temperature obtains real inlet temperature information, and the value cannot be obtained by BMC control systems, can only be used as design reference.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510002741.8A CN104615024B (en) | 2015-01-05 | 2015-01-05 | Method for indirectly developing inlet air temperature detecting function |
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| CN201510002741.8A CN104615024B (en) | 2015-01-05 | 2015-01-05 | Method for indirectly developing inlet air temperature detecting function |
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| CN105468114A (en) * | 2015-11-23 | 2016-04-06 | 浪潮电子信息产业股份有限公司 | Design method for optimizing server board card cooling noise |
| CN105486426B (en) * | 2016-02-15 | 2018-05-04 | 浪潮电子信息产业股份有限公司 | A kind of inlet air temperature detects implementation method |
| CN105698967B (en) * | 2016-02-15 | 2018-04-06 | 浪潮电子信息产业股份有限公司 | A kind of rack products EAT detects implementation method |
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| TW200517815A (en) * | 2003-11-28 | 2005-06-01 | Soltek Comp Inc | Heat sink device of computer case |
| US20120284216A1 (en) * | 2009-08-12 | 2012-11-08 | International Business Machines Corporation | Knowledge-Based Models for Data Centers |
| CN103019334B (en) * | 2012-11-28 | 2016-08-03 | 北京百度网讯科技有限公司 | Server |
| CN103593028A (en) * | 2013-11-01 | 2014-02-19 | 浪潮电子信息产业股份有限公司 | Design method for regulating and controlling environment temperature of server |
| CN104122965A (en) * | 2014-07-28 | 2014-10-29 | 浪潮电子信息产业股份有限公司 | Server fan adjustment and control method for reducing residue temperature of components |
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