CN107193356B - CPU power control method and system based on immersion type liquid cooling heat dissipation - Google Patents
CPU power control method and system based on immersion type liquid cooling heat dissipation Download PDFInfo
- Publication number
- CN107193356B CN107193356B CN201710618616.9A CN201710618616A CN107193356B CN 107193356 B CN107193356 B CN 107193356B CN 201710618616 A CN201710618616 A CN 201710618616A CN 107193356 B CN107193356 B CN 107193356B
- Authority
- CN
- China
- Prior art keywords
- cpu
- temperature
- preset
- liquid
- heat dissipation
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 31
- 238000001816 cooling Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007654 immersion Methods 0.000 title claims abstract description 14
- 239000000110 cooling liquid Substances 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 238000005516 engineering process Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3024—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a central processing unit [CPU]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/20—Indexing scheme relating to G06F1/20
- G06F2200/201—Cooling arrangements using cooling fluid
Abstract
The invention discloses a CPU power control method and system based on immersion type liquid cooling heat dissipation, wherein the method comprises the following steps: monitoring the temperature T1 of the cooling liquid in the immersed liquid cooling system; monitoring the core temperature T2 of a Central Processing Unit (CPU) of the equipment running in the cooling liquid; and when the difference T between the core temperature T2 of the CPU and the temperature T1 of the heat dissipation liquid is judged to be less than a first preset temperature, and the core temperature T2 of the CPU is more than a second preset temperature, controlling the power of the CPU.
Description
Technical Field
The invention relates to a power control technology, in particular to a CPU power control method and system based on immersion type liquid cooling heat dissipation.
Background
According to statistics, the total amount of national data centers exceeds 40 ten thousand, and annual power consumption exceeds 1.5% of the power consumption of the whole society. In a data center, the cooling system that maintains the temperature of the data center and ensures that the equipment is in a normal operating temperature range, rather than the equipment itself, has the greatest power consumption.
The traditional refrigeration mode mainly cools the server through refrigeration equipment such as a fan and an air conditioner, not only occupies space, but also almost has half of electric energy consumption in heat dissipation. In order to save energy consumption and not influence the performance of the server, the liquid cooling technology gradually moves from the back to the front desk. In the liquid cooling heat dissipation technology, a server is immersed in cooling liquid, and the energy consumption for heat dissipation is almost zero; the space can be saved by more than 75%, and the calculation capacity in unit volume is improved by 10 times than that in the past; high leakproofness also makes components and parts keep away from humidity, dust, the influence of vibration, and the condition of being disturbed is 0 almost. The liquid cooling heat dissipation technology can support server clusters with power consumption of more than 200 kW.
However, when the liquid-cooled heat dissipation system is abnormally operated, the heat dissipation capability is reduced, and the risk that the CPU of the server is down due to an excessively high temperature is likely to occur.
Disclosure of Invention
In order to solve the technical problem, the invention provides a CPU power control method and system based on immersion type liquid cooling heat dissipation, which can ensure the normal operation of a CPU.
In order to achieve the purpose of the invention, the invention provides a CPU power control method based on immersion type liquid cooling heat dissipation, which comprises the following steps:
monitoring the temperature T1 of the cooling liquid in the immersed liquid cooling system;
monitoring the core temperature T2 of a Central Processing Unit (CPU) of the equipment running in the cooling liquid;
and when the difference T between the core temperature T2 of the CPU and the temperature T1 of the heat dissipation liquid is judged to be less than a first preset temperature, and the core temperature T2 of the CPU is more than a second preset temperature, controlling the power of the CPU.
Optionally, the first preset temperature is 15 degrees; the second preset temperature is 85 degrees.
Optionally, the controlling the power of the CPU includes:
and controlling the utilization rate of the CPU within a preset proportion range.
Optionally, controlling the utilization ratio of the CPU within a preset ratio range includes:
controlling the utilization rate A of the CPU by the following formula:
the CPU utilization rate a is (50+ T × 2)%.
Optionally, the method further includes:
and when the difference T between the core temperature T2 of the CPU and the temperature T1 of the heat dissipation liquid is judged to be less than a first preset temperature, and the core temperature T2 of the CPU is more than a second preset temperature, carrying out temperature alarm.
The embodiment of the invention also provides a CPU power control system based on immersion type liquid cooling heat dissipation, which comprises:
the temperature monitoring module is used for monitoring the temperature T1 of cooling liquid in the immersed liquid cooling system and monitoring the core temperature T2 of a Central Processing Unit (CPU) of equipment running in the cooling liquid;
and the power control module is used for controlling the power of the CPU when the difference value T between the core temperature T2 of the CPU and the temperature T1 of the cooling liquid is judged to be less than a first preset temperature and the core temperature T2 of the CPU is more than a second preset temperature.
Optionally, the first preset temperature is 15 degrees; the second preset temperature is 85 degrees.
Optionally, the power control module, configured to control the power of the CPU, includes:
and controlling the utilization rate of the CPU within a preset proportion range.
Optionally, the power control module is configured to control the utilization ratio of the CPU within a preset ratio range, and includes:
controlling the utilization rate A of the CPU:
the CPU utilization rate a is (50+ T × 2)%.
Optionally, the system further includes:
and the temperature alarm module is used for carrying out temperature alarm when the difference value T between the core temperature T2 of the CPU and the temperature T1 of the cooling liquid is judged to be less than a first preset temperature and the core temperature T2 of the CPU is more than a second preset temperature.
Compared with the prior art, the invention comprises the following steps: monitoring the temperature T1 of the cooling liquid in the immersed liquid cooling system; monitoring the core temperature T2 of a Central Processing Unit (CPU) of the equipment running in the cooling liquid; and when the difference T between the core temperature T2 of the CPU and the temperature T1 of the heat dissipation liquid is judged to be less than a first preset temperature, and the core temperature T2 of the CPU is more than a second preset temperature, controlling the power of the CPU. The technical scheme of the invention can ensure the normal operation of the CPU.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a flowchart of an embodiment of a CPU power control method based on immersion liquid cooling heat dissipation;
fig. 2 is a block diagram of a CPU power control system based on immersion liquid cooling heat dissipation according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
The embodiment of the invention provides a CPU power control method based on immersion type liquid cooling heat dissipation, as shown in figure 1, the method comprises the following steps:
s101, monitoring the temperature T1 of heat dissipation liquid in the immersed liquid cooling heat dissipation system;
s102, monitoring the core temperature T2 of a Central Processing Unit (CPU) of the equipment running in the cooling liquid;
s103 determines whether the difference T between T2 and T1 is less than a first preset temperature and T2 is greater than a second preset temperature? If the T is less than the first preset temperature and the T2 is greater than the second preset temperature, executing step S104; otherwise, go to step S105;
optionally, the first preset temperature is 15 degrees; the second preset temperature is 85 ℃;
s104, sending a temperature alarm notification, performing power control on the CPU, and executing the step S106;
optionally, the controlling the power of the CPU includes: controlling the utilization rate of the CPU within a preset proportion range, such as controlling the utilization rate A of the CPU by the following formula:
CPU utilization rate A ═ 50+ T ×. 2%
S105, continuing to execute the steps S101-S103;
the S106 process ends.
According to the technical scheme, when the CPU of the equipment in the cooling liquid is overhigh, the temperature of the CPU is reduced by limiting the power of the CPU, and the normal operation of the CPU is further ensured.
The above embodiments are described below with a specific application example.
Through monitoring, the temperature T1 of the heat dissipation liquid in the immersion type liquid cooling heat dissipation system is found to be 76 degrees, the core temperature T2 of the server CPU running in the heat dissipation liquid is 86 degrees, T2-T1 is 10 degrees <15 degrees, T2 is 86 degrees >85 degrees, CPU temperature warning is needed, and power control is conducted on the CPU.
According to the power control rule described in the above embodiment, the utilization rate of the server CPU is limited to (50+ T × 2)% (50+10 × 2)% -70%, that is, the CPU of the server is limited to operate at 70% of the rated power.
An embodiment of the present invention further provides an CPU power control system based on immersion type liquid cooling heat dissipation, as shown in fig. 2, the system includes:
the temperature monitoring module 201 is used for monitoring the temperature T1 of the cooling liquid in the immersed liquid cooling system and monitoring the core temperature T2 of a Central Processing Unit (CPU) of equipment running in the cooling liquid;
the power control module 202 is configured to control the power of the CPU when it is determined that a difference T between the core temperature T2 of the CPU and the temperature T1 of the heat dissipation liquid is smaller than a first preset temperature and the core temperature T2 of the CPU is greater than a second preset temperature.
Optionally, the first preset temperature is 15 degrees; the second preset temperature is 85 degrees.
Optionally, the power control module 202 is configured to control the power of the CPU, and includes:
controlling the utilization rate of the CPU within a preset proportion range, comprising the following steps:
controlling the utilization rate A of the CPU:
the CPU utilization rate a is (50+ T × 2)%.
Optionally, the system further includes:
the temperature alarm module 203 is configured to alarm a temperature when it is determined that a difference T between the core temperature T2 of the CPU and the temperature T1 of the heat dissipating liquid is less than a first preset temperature, and the core temperature T2 of the CPU is greater than a second preset temperature.
According to the technical scheme, when the CPU of the equipment in the cooling liquid is overhigh, the temperature of the CPU is reduced by limiting the power of the CPU, and the normal operation of the CPU is further ensured.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A CPU power control method based on immersion type liquid cooling heat dissipation is characterized by comprising the following steps:
monitoring the temperature T1 of the cooling liquid in the immersed liquid cooling system;
monitoring the core temperature T2 of a Central Processing Unit (CPU) of the equipment running in the cooling liquid;
and when the difference T between the core temperature T2 of the CPU and the temperature T1 of the heat dissipation liquid is judged to be less than a first preset temperature, and the core temperature T2 of the CPU is more than a second preset temperature, controlling the power of the CPU.
2. The method of claim 1,
the first preset temperature is 15 ℃; the second preset temperature is 85 degrees.
3. The method of claim 1, wherein controlling the power of the CPU comprises:
and controlling the utilization rate of the CPU within a preset proportion range.
4. The method of claim 3, wherein controlling the utilization of the CPU within a preset ratio comprises:
controlling the utilization rate A of the CPU by the following formula:
the CPU utilization rate a is (50+ T × 2)%.
5. The method according to any one of claims 1 to 4, further comprising:
and when the difference T between the core temperature T2 of the CPU and the temperature T1 of the heat dissipation liquid is judged to be less than a first preset temperature, and the core temperature T2 of the CPU is more than a second preset temperature, carrying out temperature alarm.
6. A CPU power control system based on immersion liquid cooling heat dissipation, the system comprising:
the temperature monitoring module is used for monitoring the temperature T1 of cooling liquid in the immersed liquid cooling system and monitoring the core temperature T2 of a Central Processing Unit (CPU) of equipment running in the cooling liquid;
and the power control module is used for controlling the power of the CPU when the difference value T between the core temperature T2 of the CPU and the temperature T1 of the cooling liquid is judged to be less than a first preset temperature and the core temperature T2 of the CPU is more than a second preset temperature.
7. The system of claim 6,
the first preset temperature is 15 ℃; the second preset temperature is 85 degrees.
8. The system of claim 6, wherein the power control module for controlling the power of the CPU comprises:
and controlling the utilization rate of the CPU within a preset proportion range.
9. The system of claim 8, wherein the power control module is configured to control the utilization of the CPU within a preset ratio range, and comprises:
controlling the utilization rate A of the CPU:
the CPU utilization rate a is (50+ T × 2)%.
10. The system according to any one of claims 6 to 8, further comprising:
and the temperature alarm module is used for carrying out temperature alarm when the difference value T between the core temperature T2 of the CPU and the temperature T1 of the cooling liquid is judged to be less than a first preset temperature and the core temperature T2 of the CPU is more than a second preset temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618616.9A CN107193356B (en) | 2017-07-26 | 2017-07-26 | CPU power control method and system based on immersion type liquid cooling heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618616.9A CN107193356B (en) | 2017-07-26 | 2017-07-26 | CPU power control method and system based on immersion type liquid cooling heat dissipation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107193356A CN107193356A (en) | 2017-09-22 |
| CN107193356B true CN107193356B (en) | 2020-09-22 |
Family
ID=59884803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710618616.9A Active CN107193356B (en) | 2017-07-26 | 2017-07-26 | CPU power control method and system based on immersion type liquid cooling heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107193356B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113296588B (en) * | 2020-04-17 | 2024-01-26 | 阿里巴巴集团控股有限公司 | Control method, device and system of immersion liquid cooling system |
| CN112764496A (en) * | 2021-01-28 | 2021-05-07 | 兰洋(宁波)科技有限公司 | Liquid cooling implementation method of liquid cooling system and liquid cooling system thereof |
| CN113961410B (en) * | 2021-10-29 | 2023-11-14 | 苏州浪潮智能科技有限公司 | Digital twinning-based debugging method and system for immersed liquid cooling server |
| CN117666738A (en) * | 2023-12-14 | 2024-03-08 | 南方电网大数据服务有限公司 | Liquid cooling server control method and device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6219160B2 (en) * | 2013-12-24 | 2017-10-25 | 三菱重工サーマルシステムズ株式会社 | Turbo chiller maximum load factor calculation device and method, heat source system and number control method thereof |
| CN105374657B (en) * | 2014-07-18 | 2017-07-25 | 中微半导体设备(上海)有限公司 | Plasma processing apparatus and its temprature control method |
| US9785157B2 (en) * | 2015-03-30 | 2017-10-10 | Mediatek Inc. | Method for controlling circuit modules within chip and associated system on chip |
| CN106557403B (en) * | 2016-11-28 | 2019-04-02 | 深圳天珑无线科技有限公司 | TPE test method, device and equipment |
-
2017
- 2017-07-26 CN CN201710618616.9A patent/CN107193356B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107193356A (en) | 2017-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107193356B (en) | CPU power control method and system based on immersion type liquid cooling heat dissipation | |
| TWI475365B (en) | Hierarchical power smoothing | |
| CN113748386B (en) | Heat dissipation control and model training method, device, system and storage medium | |
| US9552046B2 (en) | Performance management methods for electronic devices with multiple central processing units | |
| CN103037109A (en) | Multicore equipment energy consumption management method and device | |
| JP6263995B2 (en) | Information processing system, management apparatus, information processing system control method, and management apparatus control program | |
| US20150032283A1 (en) | Data center cooling | |
| CN105282272A (en) | Temperature adjusting device, method and mobile terminal | |
| TW201321610A (en) | Fan control system and method thereof | |
| CN104470331A (en) | Fan heat dissipating control method and device | |
| US20070148019A1 (en) | Method and device for connecting several types of fans | |
| WO2012009879A1 (en) | Cassette network device and fan control method thereof | |
| US20140016259A1 (en) | Multi-motherboard power data communication architecture for power supplies | |
| CN107329560B (en) | Server and energy consumption ratio optimization method and system thereof | |
| CN114791163B (en) | Method, apparatus and medium for controlling central air conditioning system | |
| CN113375476B (en) | Power control method and device for cooling tower fan group and computer equipment | |
| WO2021233344A1 (en) | Cooling control method and system for wind-driven generator, device, and storage medium | |
| CN114020121A (en) | Method, device and equipment for controlling temperature of cloud mobile phone server | |
| WO2017016359A1 (en) | Method and apparatus for controlling operation resources, and computer storage medium | |
| US9541299B2 (en) | Setting-independent climate regulator control | |
| CN110581920A (en) | Equipment operation mode control method and device | |
| CN111237229A (en) | Method, device and equipment for controlling rotating speed of fan | |
| CN115046338B (en) | Control method and device for refrigeration equipment, medium and program product | |
| CN217985802U (en) | Air conditioning equipment and machine room cooling system | |
| CN104866064A (en) | Electronic equipment and mode switching method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200824 Address after: 215100 No. 1 Guanpu Road, Guoxiang Street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: SUZHOU LANGCHAO INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 450018 Henan province Zheng Dong New District of Zhengzhou City Xinyi Road No. 278 16 floor room 1601 Applicant before: ZHENGZHOU YUNHAI INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |