CN104635797B - Regional detection control method for temperature of server mainboard - Google Patents
Regional detection control method for temperature of server mainboard Download PDFInfo
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- CN104635797B CN104635797B CN201410774249.8A CN201410774249A CN104635797B CN 104635797 B CN104635797 B CN 104635797B CN 201410774249 A CN201410774249 A CN 201410774249A CN 104635797 B CN104635797 B CN 104635797B
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- 238000012544 monitoring process Methods 0.000 claims abstract description 27
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- 238000011217 control strategy Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 5
- 230000007261 regionalization Effects 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 2
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Abstract
The invention particularly relates to a regional detection control method for the temperature of a server mainboard. The regional detection control method for the temperature of the server mainboard comprises the steps of firstly establishing a sensor plane matrix control panel and obtaining mainboard temperature matrix information, selecting key temperature monitoring points, then arranging a fixed onboard temperature sensor, and realizing mainboard temperature detection and regulation by adopting a fan which is independently controlled. The method for detecting and controlling the temperature of the server mainboard in the area ensures the stable operation of a server temperature control system, realizes the regionalization and dynamic real-time of temperature monitoring and the reliability and safety design of the temperature detection of the server mainboard in the actual temperature detection operation process of the mainboard, and has important significance for the reliability design of the server system.
Description
Technical field
The present invention relates to computer communication technology field, particularly to a kind of region detection control of server master board temperature
Method.
Background technology
The current temperature detection to server master board, be increasingly becoming the key of impact server temperature stability and power consumption because
Element.Current usual way is to rely on designer's both to have experience, and temperature sensor location is placed in key chip device
Periphery, in the work process of mainboard, the temperature information detecting is passed to fan control unit by temperature sensor, and it is right to realize
The entirety of mainboard temperature controls, because there is the distributed points discrete factor of temperature sensor in which, system temperature stability and
Accuracy largely relies on position distribution and the quantity of temperature sensor, and the coverage rate of temperature province cannot be guaranteed,
Real comprehensively and effectively temperature control cannot be realized.This single dependence artificial experience puts Discrete Distribution temperature sensor point
Temperature monitoring mode is it is impossible to detect the highest link of temperature in main board region it is impossible to the temperature accurately obtaining main board region becomes
Change region, bring great difficulty to the realization of regulating strategy, so low when making high during the bulk temperature of mainboard, fluctuation occurs, enters
And affect the operational efficiency of system and stablizing of power consumption.If the stable operation of system does not have the temperature design of abundance to control allowance
As premise, the load of cpu can make real-time change of floating it is impossible to realize stablizing of server system according to temperature fluctuation
Demand；In the large-scale machine room of multiserver node application, the stability contorting of temperature becomes impact machine room power consumption and data processing is steady
Qualitatively key factor；It is continuously increased with to server system operation safety requirements, in order to ensure stablizing of server system
Run, during the temperature detecting operation of actual mainboard, how to realize the efficient, reliable of server master board regional temperature detection
Design is particularly important, and becomes one of key element determining that server system is stable.
Currently, server master board temperature relies primarily on artificial experience and puts Discrete Distribution temperature sensor point it is impossible to detect
Go out the highest link of temperature in main board region it is impossible to accurately obtain the temperature variant area of main board region, to the reality of regulating strategy
Now bring great difficulty, and then low when making high during the bulk temperature of mainboard, fluctuation occur, so affect system operational efficiency and
Power consumption is stable.
Content of the invention
The present invention is in order to make up the defect of prior art, there is provided a kind of region of agile and all-purpose server master board temperature
Detection control method.
The present invention is achieved through the following technical solutions:
A kind of region detection control method of server master board temperature is it is characterised in that comprise the following steps:
(1) by mainboard full configuration cpu to be measured, memory bar and pcie card, it is placed in cabinet, fan full configuration is placed in machine simultaneously
The air inlet of case, the live load of server is added to 100%, makes all parts be in highest power consumption working condition；
(2) set up sensor plane matrix majorization plate, and this sensor plane matrix majorization plate be placed in the top of mainboard,
Described sensor plane matrix majorization plate is provided with temperature sensor；
(3) temperature matrices information is got by sensor plane matrix majorization plate, that is, correspond to the temperature of mainboard plane domain
Degree point information, selected key temperatures monitoring point；
(4) location layout according to key temperatures monitoring point, arranges fixing onboard temperature sensor in correspondence position again,
Only the onboard temperature sensor information of corresponding fixation need to be obtained, you can obtain the temperature of whole mainboard plane domain in system administration
Information；
(5) each rotation speed of the fan control strategy determines according to the onboard temperature sensor information of fixation, according to the number of fan,
According to air channel, mainboard is divided into multiple longitudinal regions corresponding with fan number, the rotation speed of the fan in each air channel region
Independent regulation.
In described step (1), fan full configuration quantity is 6, places side by side, and the pwm speed controling signal of each fan is real
Row independent control；Carry out the floating-point operation of large database under operating system, so that cpu operating frequency is reached capacity, own simultaneously
Data carries out unloading by internal memory, and the address of unloading is the hard disk address space on onboard pcie card, makes the data link on plate
It is in high load condition, so that server all parts are in highest power consumption working condition.
In described step (2), sensor plane matrix majorization plate is placed in 1 centimetre above mainboard of horizontal level, its area
Size is in the same size with mainboard；For obtaining the actual temperature change in each plane domain of mainboard, it is real that Real-time Collection obtains mainboard
During the work of border, the temperature value of relevant position, described sensor plane matrix majorization plate is divided into multiple 2 centimetres of * 2 centimetres of spaces
Region, the central point of each area of space is a temperature spot, arranges a temperature sensor at each temperature spot, each temperature
The monitoring numerical value of degree sensor all can be read by independent acquisition.
In described step (2), temperature sensor adopts emc1053, and using high speed fpga chip as main control.
In described step (3), sensor plane matrix majorization plate is divided into multiple 4 centimetres of * 4 centimetres of area of space, and
Using each 4 centimetres of * 4 centimetres of area of space as a key temperatures monitored area, each key temperatures monitored area comprises 4
2 centimetres * 2 centimetres of area space, that is, comprise four temperature spots；By higher for the Temperature numerical recording in four temperature spots one
As the key temperatures monitoring point of this key temperatures monitored area, and then obtain the key temperatures monitoring of corresponding whole mainboard plane
Point.
In described step (4), reset during fixing onboard temperature sensor it is contemplated that the flow direction in air channel, by fixed plate
Carry the air channel rear end that temperature sensor is placed on key temperatures monitoring point, make temperature distinguished and admirable through temperature sensor.
In described step (5), six fan mainboards are divided into corresponding with fan number six longitudinal air channel regions, will be each
The temperature information of the key temperatures monitoring point in the region of individual air channel is compared respectively, using the maximum temperature numerical value that records as right
Answer the benchmark of the fan regulation and controlling in the region of air channel, rotation speed of the fan forms direct proportion function relation with temperature；Each air channel region
Rotation speed of the fan independent regulation is carried out, and then realizes region detection and the control of mainboard temperature.
The invention has the beneficial effects as follows: the region detection control method of this server master board temperature is it is ensured that server temperature
The stable operation of degree control system, during the temperature detecting operation of actual mainboard, realizes the compartmentalization of temperature monitoring and moves
State real time implementation, realizes reliability, the safety Design of the prison detection of server master board temperature, and the reliability for server system sets
Meter is significant.
Specific embodiment
The region detection control method of this server master board temperature, comprises the following steps:
(1) by mainboard full configuration cpu to be measured, memory bar and pcie card, it is placed in cabinet, simultaneously by fan full configuration, fan number
Measure as 6, be positioned over the air inlet of cabinet side by side, the pwm speed controling signal of each fan carries out independent control.To service
The live load of device is added to 100%, makes all parts be in highest power consumption working condition.Its concrete pressurization principle is: i.e. operation system
Carry out the floating-point operation of large database under system, so that cpu operating frequency is reached capacity, all data carry out turning by internal memory simultaneously
Deposit, the address of unloading is the hard disk address space on onboard pcie card, make the data link on plate be in high load condition.
(2) set up sensor plane matrix majorization plate, and this sensor plane matrix majorization plate is placed in the top 1 of mainboard
Centimetre horizontal level, its size is in the same size with mainboard.Become for obtaining the actual temperature in each plane domain of mainboard
Change, the temperature value of relevant position when Real-time Collection obtains mainboard real work, described sensor plane matrix majorization plate is divided
For multiple 2 centimetres of * 2 centimetres of area of space, the central point of each area of space is a temperature spot, arranges at each temperature spot
One temperature sensor, the monitoring numerical value of each temperature sensor all can be read by independent acquisition.
Described temperature sensor adopts emc1053, and using high speed fpga chip as main control.
(3) temperature matrices information is got by sensor plane matrix majorization plate, that is, correspond to the temperature of mainboard plane domain
Degree point information, selectes crucial literary composition monitoring point.The method choosing key temperatures monitoring point is: sensor two-way array panel is divided
For multiple 4 centimetres of * 4 centimetres of area of space, and using each 4 centimetres of * 4 centimetres of area of space as a key temperatures monitoring section
Domain, each key temperatures monitored area comprises 42 centimetres * 2 centimetres of area space, that is, comprise four temperature spots；By four temperature
Spend a higher key temperatures monitoring point as this key temperatures monitored area of the Temperature numerical recording in point, and then obtain
The key temperatures monitoring point of corresponding whole mainboard plane.
(4) according to key temperatures monitoring location layout, again fixing onboard temperature sensor, weight are set in correspondence position
New setting is fixed during onboard temperature sensor it is contemplated that the flow direction in air channel, and fixing onboard temperature sensor is placed on crucial temperature
The air channel rear end of degree monitoring point, makes temperature distinguished and admirable through temperature sensor.Only corresponding fixation need to be obtained in system administration
Onboard temperature sensor information, you can obtain the temperature information of whole mainboard plane domain.
(5) each rotation speed of the fan control strategy determines, six fans are according to wind according to the onboard temperature sensor information of fixation
Road direction, mainboard is divided into corresponding with fan number six longitudinal air channel regions.By the crucial temperature in each air channel region
The temperature information of degree monitoring point is compared respectively, using the maximum temperature spot of the Temperature numerical that records as corresponding air channel region in
Fan regulation and controlling benchmark, rotation speed of the fan and temperature form direct proportion function relation；The rotation speed of the fan in each air channel region is independent
Regulation is carried out, and then realizes region detection and the control of mainboard temperature.
Claims (7)
1. a kind of region detection control method of server master board temperature is it is characterised in that comprise the following steps:
(1) by mainboard full configuration cpu to be measured, memory bar and pcie card, it is placed in cabinet, fan full configuration is placed in cabinet simultaneously
Air inlet, the live load of server is added to 100%, makes all parts be in highest power consumption working condition；
(2) set up sensor plane matrix majorization plate, and this sensor plane matrix majorization plate is placed in the top of mainboard, described
Sensor plane matrix majorization plate is provided with temperature sensor；
(3) temperature matrices information is got by sensor plane matrix majorization plate, that is, correspond to the temperature spot of mainboard plane domain
Information, selected key temperatures monitoring point；
(4) location layout according to key temperatures monitoring point, arranges fixing onboard temperature sensor, system in correspondence position again
Only the onboard temperature sensor information of corresponding fixation need to be obtained, you can obtain the temperature letter of whole mainboard plane domain in management
Breath；
(5) each rotation speed of the fan control strategy determines according to the onboard temperature sensor information of fixation, according to the number of fan, according to
Air channel, mainboard is divided into multiple longitudinal regions corresponding with fan number, and the rotation speed of the fan in each air channel region is independent
Adjust.
2. server master board temperature according to claim 1 region detection control method it is characterised in that: described step
(1) in, fan full configuration quantity is 6, places side by side, and the pwm speed controling signal of each fan carries out independent control；Operation system
Carry out the floating-point operation of large database under system, so that cpu operating frequency is reached capacity, all data carry out turning by internal memory simultaneously
Deposit, the address of unloading is the hard disk address space on onboard pcie card, make the data link on plate be in high load condition, thus
Server all parts are made to be in highest power consumption working condition.
3. server master board temperature according to claim 1 region detection control method it is characterised in that: described step
(2), in, sensor plane matrix majorization plate is placed in 1 centimetre above mainboard of horizontal level, its size and mainboard size one
Cause；Described sensor plane matrix majorization plate is divided into multiple 2 centimetres of * 2 centimetres of area of space, the center of each area of space
Point is a temperature spot, arranges a temperature sensor, the monitoring numerical value of each temperature sensor at each temperature spot
Read by independent acquisition.
4. the server master board temperature according to claim 1 or 3 region detection control method it is characterised in that: described
In step (2), temperature sensor adopts emc1053, and using high speed fpga chip as main control.
5. the server master board temperature according to claim 1 or 3 region detection control method it is characterised in that: described
In step (3), sensor plane matrix majorization plate is divided into multiple 4 centimetres of * 4 centimetres of area of space, and by each 4 centimetre * 4
, as a key temperatures monitored area, each key temperatures monitored area comprises 42 centimetres * 2 centimetres for centimetre area of space
Area space, that is, comprise four temperature spots；Using higher for the Temperature numerical recording in four temperature spots one as this key temperature
The key temperatures monitoring point of degree monitored area, and then obtain the key temperatures monitoring point of corresponding whole mainboard plane.
6. server master board temperature according to claim 1 region detection control method it is characterised in that: described step
(4), in, reset during fixing onboard temperature sensor it is contemplated that the flow direction in air channel, onboard temperature sensor will be fixed and place
In the air channel rear end of key temperatures monitoring point, make temperature distinguished and admirable through temperature sensor.
7. server master board temperature according to claim 1 and 2 region detection control method it is characterised in that: described
In step (5), six fan mainboards are divided into corresponding with fan number six longitudinal air channel regions, by each air channel region
The temperature information of key temperatures monitoring point be compared respectively, using the maximum temperature numerical value that records as in corresponding air channel region
Fan regulation and controlling benchmark, rotation speed of the fan and temperature form direct proportion function relation；The rotation speed of the fan in each air channel region is independent
Regulation is carried out, and then realizes region detection and the control of mainboard temperature.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105486426B (en) * | 2016-02-15 | 2018-05-04 | 浪潮电子信息产业股份有限公司 | Inlet air temperature detection implementation method |
| CN106445028B (en) * | 2016-09-27 | 2019-06-14 | 锐捷网络股份有限公司 | Fan rotational frequency control method, device and system |
| CN106837838A (en) * | 2016-12-29 | 2017-06-13 | 郑州云海信息技术有限公司 | The control system and method for server fan rotating speed |
| CN107389369A (en) * | 2017-08-04 | 2017-11-24 | 郑州云海信息技术有限公司 | A kind of mobilism server fan heat dispersion method of testing |
| CN109002382A (en) * | 2018-07-13 | 2018-12-14 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A kind of server master board monitoring system and monitoring method, the information processing terminal |
| CN109933109A (en) * | 2019-03-19 | 2019-06-25 | 浪潮商用机器有限公司 | A kind of temprature control method of PCIe card, system and relevant device |
| CN111722694A (en) * | 2020-06-19 | 2020-09-29 | 苏州浪潮智能科技有限公司 | Server energy-saving system, method for reducing power consumption of server and storage medium |
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