CN103793039A - Temperature control system and method for processor - Google Patents
Temperature control system and method for processor Download PDFInfo
- Publication number
- CN103793039A CN103793039A CN201210426812.3A CN201210426812A CN103793039A CN 103793039 A CN103793039 A CN 103793039A CN 201210426812 A CN201210426812 A CN 201210426812A CN 103793039 A CN103793039 A CN 103793039A
- Authority
- CN
- China
- Prior art keywords
- processor
- power consumption
- fan
- module
- rotating speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a temperature control system for a processor, which is operated in data processing equipment. The data processing equipment comprises a processer and a fan used for cooling the processor. The system comprises a building module, a measurement module, a determining module, a seeking module and a control module, wherein the building module is used for building a relevant relation between the power consumption of the processor and the revolving speed of the fan, the measurement module is used for measuring the power consumption of the processor, and the determining module is used for determining whether the processor is in an overlocking model; the seeking module is used for seeking the revolving speed of the fan corresponding to the power consumption of the processor in the relevant relation built according to the power consumption of the processor, and the controller module is used for generating and sending a revolving speed control command to the fan according to the sought revolving speed, and controlling the fan to operate according to the sought revolving speed. The invention further provides a processor temperature control method. The temperature of the processor can be quickly adjusted by the temperature control system of the processor.
Description
Technical field
The present invention relates to a kind of temperature control system and method, particularly about a kind of temperature of processor control system and method.
Background technology
Current processor (for example CPU) is generally supported overclocking capabilities.Under overclocking pattern, the temperature of processor can fast rise.For fear of Yin Gaowen, the unstable processor that even causes of system is damaged, require cooling system to there is higher radiating efficiency.All to detect passively temperature of processor to the fan of processor heat radiation at present, according to the rotating speed of Temperature Setting fan.In the time detecting temperature rise, improve rotation speed of the fan, in the time detecting temperature decline, reduce rotation speed of the fan.The reaction time that this method according to temperature controlled fan rotating speed needs is long, cannot fast reducing temperature of processor, and may cause processor to be forced to leave overclocking pattern because of excess Temperature, cannot be with high-frequency clock work.
Summary of the invention
In view of above content, be necessary to provide a kind of temperature of processor control system, temperature that can rapid adjustment processor.
In addition, be also necessary to provide a kind of temperature of processor control method, temperature that can rapid adjustment processor.
A kind of temperature of processor control system, run in data processing equipment, described data processing equipment comprises processor and for the fan to processor heat radiation, this system comprises: set up module, for setting up the corresponding relation of the power consumption of processor and the rotating speed of fan; Measurement module, for the power consumption of measurement processor; Determination module, for determining that whether processor is in overclocking pattern; Search module, for when processor is during in overclocking pattern, from the corresponding relation of setting up, search the rotating speed of the fan corresponding with the power consumption of processor according to the power consumption of processor; And control module, for generating rotating speed control command and send to fan according to the rotating speed finding, control fan with this rotation speed operation finding.
A kind of temperature of processor control method, is applied in data processing equipment, and described data processing equipment comprises processor and for the fan to processor heat radiation, the method comprises: establishment step, set up the corresponding relation of the power consumption of processor and the rotating speed of fan; Measuring process, the power consumption of measurement processor; Determining step, determines that whether processor is in overclocking pattern; Finding step when processor is during in overclocking pattern, is searched the rotating speed of the fan corresponding with the power consumption of processor from the corresponding relation of setting up according to the power consumption of processor; And control step, generate rotating speed control command and send to fan according to the rotating speed finding, control fan with this rotation speed operation finding.
The present invention, before temperature variation, controls fan in advance according to the power consumption of processor, thereby the temperature of rapid adjustment processor extends the time of processor with the operation of high-frequency clock, Hoisting System overall efficiency.
Accompanying drawing explanation
Fig. 1 is the running environment schematic diagram of temperature of processor control system of the present invention.
Fig. 2 is the functional block diagram of temperature of processor control system in Fig. 1.
Fig. 3 is the process flow diagram of temperature of processor control method of the present invention preferred embodiment.
Main element symbol description
| Temperature of |
10 |
| Data processing equipment | 11 |
| |
12 |
| |
13 |
| |
14 |
| |
15 |
| Set up |
200 |
| |
210 |
| |
220 |
| |
230 |
| |
240 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Consulting shown in Fig. 1, is the running environment schematic diagram of temperature of processor control system of the present invention.Described temperature of processor control system 10 runs in data processing equipment 11.This data processing equipment 11 also comprises fan 12, power consumption inductor 13, memory device 14 and processor 15.Described fan 12 is for dispelling the heat to processor 15.Described power consumption inductor 13 is for the power consumption of measurement processor 15.Required data in the program code of described memory device 14 storage of processor temperature control systems 10 and operational process.Described processor 15 is carried out the program code of temperature of processor control system 10, with the rotation speed operation to specify according to the power consumption control fan 12 of processor 15, thus the temperature of control processor 15.In the present embodiment, data processing equipment 11 also comprises Baseboard Management Controller (baseboard management controller, BMC, not shown in Fig. 1), and temperature of processor control system 10 runs in this Baseboard Management Controller.
Consulting shown in Fig. 2, is the functional block diagram of temperature of processor control system in Fig. 1.Described temperature of processor control system 10 comprises to be set up module 200, measurement module 210, determination module 220, searches module 230 and control module 240.
The described module 200 of setting up is for setting up the corresponding relation of the power consumption of processor 15 and the rotating speed of fan 12, and this corresponding relation is stored in memory device 14.Described corresponding relation is described the rotating speed of processor 15 corresponding fan 12 under different power consumptions.Should understand, processor 15 power consumptions are larger, and the rotating speed of corresponding fan 12 is larger.For example, when the power consumption of processor 15 is that the first preset value (as 120 watts) or the first preset range are (as [100 watts, 120 watts]) time, corresponding rotation speed of the fan is 10000 revs/min, when the power consumption of processor 15 is that the second preset value (as 130 watts) or the second preset range are (as (120 watts, 140 watts]) time, corresponding rotation speed of the fan is 12000 revs/min.
Described measurement module 210 is for the power consumption of measurement processor 15.Described measurement module 210 can for example, with the power consumption of assigned frequency (every 10 seconds once) measurement processor 15.In the present embodiment, measurement module 210 utilizes the power consumption of power consumption inductor 13 measurement processor 15.
Described determination module 220 is for determining that whether processor 15 is in overclocking pattern.In the present embodiment, data processing equipment 11 comprises status register, the mode of operation (overclocking pattern or general mode) of this status register recording processor 15, the value of determination module 220 read status registers determines that whether processor 15 is in overclocking pattern.For example, described status register comprises 64 bit data, and one of them byte (i.e. 8 bit data) indicates the mode of operation of processor 15.For example, in the time that this byte is the first numerical value (FF), processor 15 is in overclocking pattern, and for example, in the time that this byte is second value (00), processor 15 is in general mode.
The described module 230 of searching, for when processor 15 is during in overclocking pattern, is searched the rotating speed of the fan corresponding with the power consumption of processor 15 12 from the corresponding relation of setting up according to the power consumption of processor 15.For example, the power consumption of processor 15 is 130 watts, and the rotating speed that finds corresponding fan 12 is 12000 revs/min.In the present embodiment, only for example, when processor 15 is in the time that the power consumption of overclocking pattern and processor 15 reaches predefined threshold value (100 watts), search module 230 and search from the corresponding relation of setting up according to the power consumption of processor 15 rotating speed of the fan corresponding with the power consumption of processor 15 12.If the power consumption of processor 15 does not reach predefined threshold value, fan 12 moves with existing control mode.
Described control module 240, for generating rotating speed control command and send to fan 12 according to the rotating speed finding, is controlled fan 12 with this rotation speed operation finding.For example, the rotating speed that finds fan 12 is 12000 revs/min, and control module 240 is controlled fan 12 with 12000 revs/min of runnings of rotating speed.
Consulting shown in Fig. 3, is the process flow diagram of temperature of processor control method of the present invention preferred embodiment.
Step S301, sets up module 200 and sets up the corresponding relation of the power consumption of processor 15 and the rotating speed of fan 12, and this corresponding relation is stored in memory device 14.Described corresponding relation is described the rotating speed of processor 15 corresponding fan 12 under different power consumptions.Should understand, processor 15 power consumptions are larger, and the rotating speed of corresponding fan 12 is larger.For example, when the power consumption of processor 15 is that the first preset value (as 120 watts) or the first preset range are (as [100 watts, 120 watts]) time, corresponding rotation speed of the fan is 10000 revs/min, when the power consumption of processor 15 is that the second preset value (as 130 watts) or the second preset range are (as (120 watts, 140 watts]) time, corresponding rotation speed of the fan is 12000 revs/min.
Step S302, the power consumption of measurement module 210 measurement processor 15.Described measurement module 210 can for example, with the power consumption of assigned frequency (every 10 seconds once) measurement processor 15.In the present embodiment, measurement module 210 utilizes the power consumption of power consumption inductor 13 measurement processor 15.
Step S303, determination module 220 determines that whether processor 15 is in overclocking pattern.In the present embodiment, data processing equipment 11 comprises status register, the mode of operation (overclocking pattern or general mode) of this status register recording processor 15, the value of determination module 220 read status registers determines that whether processor 15 is in overclocking pattern.For example, described status register comprises 64 bit data, and one of them byte (i.e. 8 bit data) indicates the mode of operation of processor 15.For example, in the time that this byte is the first numerical value (FF), processor 15 is in overclocking pattern, and for example, in the time that this byte is second value (00), processor 15 is in general mode.
When processor 15 is during in overclocking pattern, step S304, searches module 230 and searches from the corresponding relation of setting up according to the power consumption of processor 15 rotating speed of the fan corresponding with the power consumption of processor 15 12.For example, the power consumption of processor 15 is 130 watts, and the rotating speed that finds corresponding fan 12 is 12000 revs/min.In the present embodiment, only for example, when processor 15 is in the time that the power consumption of overclocking pattern and processor 15 reaches predefined threshold value (100 watts), search module 230 and search from the corresponding relation of setting up according to the power consumption of processor 15 rotating speed of the fan corresponding with the power consumption of processor 15 12.If the power consumption of processor 15 does not reach predefined threshold value, fan 12 moves with existing control mode.
Step S305, control module 240 generates rotating speed control command and sends to fan 12 according to the rotating speed finding, and controls fan 12 with this rotation speed operation finding.For example, the rotating speed that finds fan 12 is 12000 revs/min, and control module 240 is controlled fan 12 with 12000 revs/min of runnings of rotating speed.
Claims (8)
1. a temperature of processor control system, runs in data processing equipment, and described data processing equipment comprises processor and the fan for dispelling the heat to processor, it is characterized in that, this system comprises:
Set up module, for setting up the corresponding relation of the power consumption of processor and the rotating speed of fan;
Measurement module, for the power consumption of measurement processor;
Determination module, for determining that whether processor is in overclocking pattern;
Search module, for when processor is during in overclocking pattern, from the corresponding relation of setting up, search the rotating speed of the fan corresponding with the power consumption of processor according to the power consumption of processor; And
Control module, for generating rotating speed control command and send to fan according to the rotating speed finding, controls fan with this rotation speed operation finding.
2. temperature of processor control system as claimed in claim 1, is characterized in that, described data processing equipment also comprises status register, and described determination module determines that according to the value of status register whether processor is in overclocking pattern.
3. temperature of processor control system as claimed in claim 1, it is characterized in that, the described module of searching, when processor is in the time that the power consumption of overclocking pattern and processor reaches predefined threshold value, is searched the rotating speed of the fan corresponding with the power consumption of processor from the corresponding relation of setting up according to the power consumption of processor.
4. temperature of processor control system as claimed in claim 1, is characterized in that, this system runs in the Baseboard Management Controller of data processing equipment.
5. a temperature of processor control method, is applied in data processing equipment, and described data processing equipment comprises processor and the fan for dispelling the heat to processor, it is characterized in that, the method comprises:
Establishment step, sets up the corresponding relation of the power consumption of processor and the rotating speed of fan;
Measuring process, the power consumption of measurement processor;
Determining step, determines that whether processor is in overclocking pattern;
Finding step when processor is during in overclocking pattern, is searched the rotating speed of the fan corresponding with the power consumption of processor from the corresponding relation of setting up according to the power consumption of processor; And
Control step, generate rotating speed control command and send to fan according to the rotating speed finding, control fan with this rotation speed operation finding.
6. temperature of processor control method as claimed in claim 5, is characterized in that, described data processing equipment also comprises status register, and described determining step determines that according to the value of status register whether processor is in overclocking pattern.
7. temperature of processor control method as claimed in claim 5, it is characterized in that, described finding step, when processor is in the time that the power consumption of overclocking pattern and processor reaches predefined threshold value, is searched the rotating speed of the fan corresponding with the power consumption of processor from the corresponding relation of setting up according to the power consumption of processor.
8. temperature of processor control method as claimed in claim 5, is characterized in that, the method is applied in the Baseboard Management Controller of data processing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426812.3A CN103793039A (en) | 2012-10-31 | 2012-10-31 | Temperature control system and method for processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426812.3A CN103793039A (en) | 2012-10-31 | 2012-10-31 | Temperature control system and method for processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103793039A true CN103793039A (en) | 2014-05-14 |
Family
ID=50668803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210426812.3A Pending CN103793039A (en) | 2012-10-31 | 2012-10-31 | Temperature control system and method for processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103793039A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460902A (en) * | 2014-11-28 | 2015-03-25 | 华为技术有限公司 | Fan regulation and control method and device capable of optimizing power |
| CN105221467A (en) * | 2015-11-16 | 2016-01-06 | 姚焕根 | Rotation speed of the fan adjust system and method |
| CN107448407A (en) * | 2017-08-11 | 2017-12-08 | 郑州云海信息技术有限公司 | A kind of server fan progress control method |
| CN107893773A (en) * | 2017-10-31 | 2018-04-10 | 郑州云海信息技术有限公司 | A kind of fan regulation and controlling method based on Overall Power Consumption |
| CN108594971A (en) * | 2018-02-01 | 2018-09-28 | 联想(北京)有限公司 | control method and control system |
| CN111949093A (en) * | 2019-05-15 | 2020-11-17 | 华为技术有限公司 | Fan rotating speed control method and electronic equipment |
| CN112351644A (en) * | 2020-10-23 | 2021-02-09 | 苏州浪潮智能科技有限公司 | Intelligent temperature adjusting system and method for server room |
| CN114153299A (en) * | 2021-12-08 | 2022-03-08 | 紫光计算机科技有限公司 | Movable fan module and control method thereof, host and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080304303A1 (en) * | 2007-06-05 | 2008-12-11 | World Friendship Co., Ltd. | Power converting device |
| CN101922464A (en) * | 2010-06-23 | 2010-12-22 | 北京星网锐捷网络技术有限公司 | Method, device and network equipment for adjusting fan speed |
| CN102261343A (en) * | 2010-05-26 | 2011-11-30 | 中兴通讯股份有限公司 | Device and method for speed regulation of fan |
-
2012
- 2012-10-31 CN CN201210426812.3A patent/CN103793039A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080304303A1 (en) * | 2007-06-05 | 2008-12-11 | World Friendship Co., Ltd. | Power converting device |
| CN102261343A (en) * | 2010-05-26 | 2011-11-30 | 中兴通讯股份有限公司 | Device and method for speed regulation of fan |
| CN101922464A (en) * | 2010-06-23 | 2010-12-22 | 北京星网锐捷网络技术有限公司 | Method, device and network equipment for adjusting fan speed |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460902A (en) * | 2014-11-28 | 2015-03-25 | 华为技术有限公司 | Fan regulation and control method and device capable of optimizing power |
| CN104460902B (en) * | 2014-11-28 | 2017-09-19 | 华为技术有限公司 | A kind of fan regulation and controlling method and device for optimizing power |
| CN105221467A (en) * | 2015-11-16 | 2016-01-06 | 姚焕根 | Rotation speed of the fan adjust system and method |
| CN107448407A (en) * | 2017-08-11 | 2017-12-08 | 郑州云海信息技术有限公司 | A kind of server fan progress control method |
| CN107893773A (en) * | 2017-10-31 | 2018-04-10 | 郑州云海信息技术有限公司 | A kind of fan regulation and controlling method based on Overall Power Consumption |
| CN108594971A (en) * | 2018-02-01 | 2018-09-28 | 联想(北京)有限公司 | control method and control system |
| CN111949093A (en) * | 2019-05-15 | 2020-11-17 | 华为技术有限公司 | Fan rotating speed control method and electronic equipment |
| CN112351644A (en) * | 2020-10-23 | 2021-02-09 | 苏州浪潮智能科技有限公司 | Intelligent temperature adjusting system and method for server room |
| CN112351644B (en) * | 2020-10-23 | 2022-12-27 | 苏州浪潮智能科技有限公司 | Intelligent temperature adjusting system and method for server room |
| CN114153299A (en) * | 2021-12-08 | 2022-03-08 | 紫光计算机科技有限公司 | Movable fan module and control method thereof, host and storage medium |
| CN114153299B (en) * | 2021-12-08 | 2023-12-22 | 紫光计算机科技有限公司 | Movable fan module, control method thereof, host and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103793039A (en) | Temperature control system and method for processor | |
| CN100389401C (en) | Automatic method for controlling rotate speed of fan | |
| CN101349926B (en) | Method and apparatus for adjusting fan rotary speed | |
| TW201600960A (en) | Fan control system and method for a computer system based on a time-variable rate of current | |
| CN109564454B (en) | Power-based device thermal management | |
| TWI515549B (en) | Method for providing over-temperature protection of a target device, apparatus for providing over-temperature protection, and information processing system thereof | |
| US8421392B2 (en) | Apparatus and method for controlling speed of fan in computer | |
| US20110320061A1 (en) | Temperature control system and method for computing device | |
| CN105393187A (en) | Thermal profile based on temperature information for computing device location | |
| US8963465B2 (en) | Multi-pressure-quantity fan control system and computer system having the same | |
| US20120323400A1 (en) | Optimized temperature-driven device cooling | |
| CN103488532A (en) | Method and equipment for adjusting processor frequency | |
| CN102298431A (en) | Computer heat radiation control system and method | |
| KR20160145199A (en) | Variable touch screen scanning rate based on user presence detection | |
| CN104214121A (en) | Fan revolution control system and method | |
| CN105242763A (en) | Energy-efficient computer fan adjustment and control strategy | |
| CN102375503A (en) | Fan rotation speed control system and method | |
| CN111722686A (en) | Cross-node in-band heat dissipation control method and device | |
| CN104074784A (en) | Fan control system and method | |
| CN103629080A (en) | Control method and device for oil heater and air conditioner | |
| CN104597983A (en) | Regulation method of revolving speed of computer and mainboard system | |
| WO2018233203A1 (en) | Method and apparatus for regulating and controlling cabinet inner environment based on electrical cabinet | |
| CN103821746B (en) | Fan monitoring method and server system | |
| US20140177172A1 (en) | Fan control system and method | |
| CN112665305A (en) | Tracking temperature control method and device for refrigeration house and refrigeration unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |