CN109976502A - A kind of server energy consumption optimization method and device - Google Patents
A kind of server energy consumption optimization method and device Download PDFInfo
- Publication number
- CN109976502A CN109976502A CN201910283411.9A CN201910283411A CN109976502A CN 109976502 A CN109976502 A CN 109976502A CN 201910283411 A CN201910283411 A CN 201910283411A CN 109976502 A CN109976502 A CN 109976502A
- Authority
- CN
- China
- Prior art keywords
- digital voltage
- management controller
- baseboard management
- operating current
- voltage regulator
- 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
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000005265 energy consumption Methods 0.000 title claims abstract description 25
- 238000005457 optimization Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 6
- 238000004590 computer program Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
-
- 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
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
Abstract
The invention discloses a kind of server energy consumption optimization method and devices, comprising: receives server input voltage using multiple Digital Voltage Regulators respectively and is converted into output voltage；Obtain the respective operating current of multiple Digital Voltage Regulators respectively using baseboard management controller；Using baseboard management controller according to each operating current respectively determine so that multiple Digital Voltage Regulators is worked under its respective operating current when the maximized output parameter of energy efficiency；Multiple output parameters are respectively written into Digital Voltage Regulator corresponding thereto using baseboard management controller.Technical solution of the present invention can adjust working method according to different operating currents, improve efficiency and server performance.
Description
Technical field
The present invention relates to power consumption fields, and more specifically, more particularly to a kind of server energy consumption optimization method and dress
It sets.
Background technique
With the development of server industries, power density increasingly becomes restriction server and proposes high performance key factor.
If the power transfer efficiency of board is high, power density is just high, and performance is with regard to more preferable in the case where identical input power；Or it is right
For same performance, the server input power of high conversion efficiency is with regard to low.The embodiment of individual server effect is unobvious, but
Large-scale data center, each server economize on electricity tens watts, and overall power is saved or performance boost will be considerable.Server
The voltage of input terminal is fixed 12V or 48V, and different components have different voltage requirements, such as 5V, 3.3V, 1.8V etc..One
As in the case of in order to save cost and improve system compatibility, server can be compatible with different components, different component power consumptions one
As it is different, some difference are very big.But the server board for having designed completion, VR (voltage regulator) be it is fixed,
The firmware of digital VR is also fixed.Digital VR can export by adjusting the parameter of component register to optimize, especially defeated
Efficiency out, to be optimal efficiency in different current values.But VR is unable to adjust the firmware of itself, therefore in VR output end
Device power when changing greatly, the same firmware cannot guarantee VR transfer efficiency highest, prevent overall efficiency is from accomplishing
It is optimal, influence server overall performance.
For Digital Voltage Regulator in the prior art be unable to self-control cause efficiency it is low, reduce server
The problem of performance, there has been no effective solution schemes at present.
Summary of the invention
In view of this, the purpose of the embodiment of the present invention is to propose a kind of server energy consumption optimization method and device, it can
Working method is adjusted according to different operating currents, improves efficiency and server performance.
Based on above-mentioned purpose, the one side of the embodiment of the present invention provides a kind of server energy consumption optimization method, including with
Lower step:
Server input voltage is received using multiple Digital Voltage Regulators respectively and is converted into output voltage；
Obtain the respective operating current of multiple Digital Voltage Regulators respectively using baseboard management controller；
Being determined respectively using baseboard management controller according to each operating current keeps multiple Digital Voltage Regulators each at it
From operating current under work when the maximized output parameter of energy efficiency；
Multiple output parameters are respectively written into Digital Voltage Regulator corresponding thereto using baseboard management controller.
In some embodiments, input voltage is 12 volts or 48 volts of direct currents；Output voltage is 5 volts, 3.3 volts or 1.8
Lie prostrate direct current.
In some embodiments, the respective work of multiple Digital Voltage Regulators is obtained respectively using baseboard management controller
Include: as electric current
Make the operating current of each self-detection of multiple Digital Voltage Regulators itself；
Multiple Digital Voltage Regulators are accessed using baseboard management controller and obtain its respective operating current respectively.
In some embodiments, multiple output parameters are respectively written into corresponding thereto using baseboard management controller
Digital Voltage Regulator includes:
It is respectively written into Digital Voltage Regulator corresponding thereto using the multiple output parameters of baseboard management controller
Register；
Guide multiple Digital Voltage Regulators defeated to adjust its according to the multiple output parameters stored in respective register
Out.
In some embodiments, baseboard management controller by I2C bus be connected to multiple Digital Voltage Regulators with
Read work electric current and write-in output parameter.
In some embodiments, each Digital Voltage Regulator all has different I2C (internal integrated circuit) topology
Address, baseboard management controller distinguish multiple Digital Voltage Regulators according to I2C topological address.
In some embodiments, the firmware of multiple Digital Voltage Regulators uses fixed output parameter.
In some embodiments, the respective work of multiple Digital Voltage Regulators is obtained respectively using baseboard management controller
Make electric current further include: whether normal detect the respective operating current of multiple Digital Voltage Regulators, and in response to detecting not just
Normal operating current and issue alarm for the Digital Voltage Regulator corresponding to it.
The another aspect of the embodiment of the present invention additionally provides a kind of server energy consumption optimization device, comprising:
Multiple Digital Voltage Regulators；
Baseboard management controller；With
Memory, memory are stored with the program code that baseboard management controller can be run, and program code is when being run
Execute above-mentioned method.
The another aspect of the embodiment of the present invention additionally provides a kind of server, including server energy consumption above-mentioned optimization dress
It sets.
The present invention has following advantageous effects: server energy consumption optimization method provided in an embodiment of the present invention and dress
It sets, by receiving server input voltage using multiple Digital Voltage Regulators respectively and being converted into output voltage；Use substrate
Management Controller obtains the respective operating current of multiple Digital Voltage Regulators respectively；Using baseboard management controller according to each
Operating current determines that energy efficiency maximizes when multiple Digital Voltage Regulators being made to work under its respective operating current respectively
Output parameter；Multiple output parameters are respectively written into Digital Voltage Regulator corresponding thereto using baseboard management controller
Technical solution, can adjust working method according to different operating currents, improve efficiency and server performance.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, 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
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other embodiments are obtained according to these attached drawings.
Fig. 1 is the flow diagram of server energy consumption optimization method provided by the invention；
Fig. 2 is the connection schematic diagram of server energy consumption optimization method provided by the invention；
Fig. 3 is the detail flowchart of server energy consumption optimization method provided by the invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
The embodiment of the present invention is further described in attached drawing.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of a same names or non-equal parameter, it is seen that " first ", " second " do not answer only for the convenience of statement
It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.
Based on above-mentioned purpose, the first aspect of the embodiment of the present invention, proposing one kind can be according to different work electricity
Stream adjusts the embodiment of the method for working method.Shown in fig. 1 is the reality of server energy consumption optimization method provided by the invention
Apply the flow diagram of example.
The server energy consumption optimization method, comprising the following steps:
Step S101 receives server input voltage using multiple Digital Voltage Regulators respectively and is converted into output electricity
Pressure；
Step S103 obtains the respective operating current of multiple Digital Voltage Regulators using baseboard management controller respectively；
Step S105, being determined respectively using baseboard management controller according to each operating current adjusts multiple digital voltages
Energy efficiency maximized output parameter when device works under its respective operating current；
Multiple output parameters are respectively written into digital voltage corresponding thereto using baseboard management controller by step S107
Adjuster.
The VR of the high power device of server is typically all number VR, can detect itself electric current, and the general band of number VR
I2C bus, BMC (baseboard management controller) be able to access that VR by I2C link, be read out to VR data, and can be to VR
Register carry out write operation.The embodiment of the present invention is in advance write optimized parameter of the VR in different electric currents by programming to BMC
Enter BMC.Under different configuration status, the output electric current of VR detecting is read, it is according to the actual current read, actual current is corresponding
Optimized parameter be written VR, realize VR transfer efficiency it is optimal.
To BMC programming include will likely output electric current and its optimized parameter be stored in BMC in a manner of corresponding relationship
Output parameter is determined according to electric current for BMC or is directly received electric current and is calculated its parameter using pre-stored formula.
BMC can also be used in mixed way both methods and (such as search pre-stored output parameter within the scope of specific currents, and another
It is directly calculated in current range).Those skilled in the art have knowledge and ability selected according to the actual situation using which kind of mode
Implement the method for the embodiment of the present invention.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, Ke Yitong
Computer program is crossed to instruct related hardware and complete, the program can be stored in a computer-readable storage medium,
The program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can for magnetic disk,
CD, read-only memory (ROM) or random access memory (RAM) etc..The embodiment of the computer program, Ke Yida
The effect identical or similar to corresponding aforementioned any means embodiment.
In some embodiments, input voltage is 12 volts or 48 volts of direct currents；Output voltage is 5 volts, 3.3 volts or 1.8
Lie prostrate direct current.
In some embodiments, the respective work of multiple Digital Voltage Regulators is obtained respectively using baseboard management controller
Include: as electric current
Make the operating current of each self-detection of multiple Digital Voltage Regulators itself；
Multiple Digital Voltage Regulators are accessed using baseboard management controller and obtain its respective operating current respectively.
In some embodiments, multiple output parameters are respectively written into corresponding thereto using baseboard management controller
Digital Voltage Regulator includes:
It is respectively written into Digital Voltage Regulator corresponding thereto using the multiple output parameters of baseboard management controller
Register；
Guide multiple Digital Voltage Regulators defeated to adjust its according to the multiple output parameters stored in respective register
Out.
In some embodiments, baseboard management controller by I2C bus be connected to multiple Digital Voltage Regulators with
Read work electric current and write-in output parameter.
Disclosed method is also implemented as the computer program executed by CPU, the calculating according to embodiments of the present invention
Machine program may be stored in a computer readable storage medium.When the computer program is executed by CPU, executes the present invention and implement
The above-mentioned function of being limited in method disclosed in example.Above method step also can use controller and for storing so that controlling
Device realizes that the computer readable storage medium of the computer program of above-mentioned steps is realized.
As shown in Fig. 2, each Digital Voltage Regulator all has different I2C topological address, baseboard management controller root
Multiple Digital Voltage Regulators are distinguished according to I2C topological address.This avoids additional hardware circuits, reduce costs.
In some embodiments, the firmware of multiple Digital Voltage Regulators uses fixed output parameter.
As shown in figure 3, obtaining the respective operating current of multiple Digital Voltage Regulators respectively using baseboard management controller
Further include: whether normal detect the respective operating current of multiple Digital Voltage Regulators, and in response to detecting abnormal work
Make electric current and issues alarm for the Digital Voltage Regulator corresponding to it.BMC obtains VR actual current by I2C poll VR
Etc. status informations, and judge whether VR normal, the VR parameter optimal according to VR actual current Data Matching if normal, and will
Optimal VR parameter is written to the corresponding register of VR, improves VR efficiency；It alarms if data exception.BMC monitors VR in real time
State, and adjusted in time according to VR state, it is ensured that the operation of server system efficient stable.
Those skilled in the art will also understand is that, the various illustrative steps in conjunction with described in disclosure herein can be by
It is embodied as the combination of electronic hardware, computer software or both.In order to clearly demonstrate this interchangeability of hardware and software,
General description has been carried out to it with regard to the function of various illustrated steps.This function is implemented as software or quilt
It is embodied as hardware to depend on concrete application and be applied to the design constraint of whole system.Those skilled in the art can be for every
Kind concrete application realizes the function in various ways, but this realization decision should not be interpreted as causing a departure from this hair
Bright embodiment scope of disclosure.
From above-described embodiment as can be seen that server energy consumption optimization method provided in an embodiment of the present invention, by making respectively
Server input voltage is received with multiple Digital Voltage Regulators and is converted into output voltage；Distinguished using baseboard management controller
Obtain the respective operating current of multiple Digital Voltage Regulators；It is true according to each operating current difference using baseboard management controller
Energy efficiency maximized output parameter when multiple Digital Voltage Regulators being made to work under its respective operating current surely；It uses
Multiple output parameters are respectively written into the technical solution of Digital Voltage Regulator corresponding thereto by baseboard management controller, can
Working method is adjusted according to different operating currents, improves efficiency and server performance.
It is important to note that each step in each embodiment of above-mentioned server energy consumption optimization method can be with
It intersects, replace, increase, delete, therefore, these reasonable permutation and combination transformation are also answered in server energy consumption optimization method
When belonging to the scope of protection of the present invention, and protection scope of the present invention should not be confined on the embodiment.
Based on above-mentioned purpose, the second aspect of the embodiment of the present invention, proposing one kind can be according to different work electricity
Stream adjusts the embodiment of the device of working method.Described device includes:
Multiple Digital Voltage Regulators；
Baseboard management controller；With
Memory, memory are stored with the program code that baseboard management controller can be run, and program code is when being run
Execute above-mentioned method.
It can be various electric terminal equipments, such as mobile phone, a number that the embodiment of the present invention, which discloses described device, equipment etc.,
Word assistant (PDA), tablet computer (PAD), smart television etc., are also possible to large-scale terminal device, such as server, therefore this hair
Protection scope disclosed in bright embodiment should not limit as certain certain types of device, equipment.The embodiment of the present invention discloses described
Client can be with the combining form of electronic hardware, computer software or both be applied to any one of the above electric terminal
In equipment.
Based on above-mentioned purpose, the third aspect of the embodiment of the present invention, it is also proposed that one kind can be according to different work
Electric current adjusts the embodiment of the server of working method.Server includes server energy consumption optimization device above-mentioned to optimize clothes
Business device power consumption.
From above-described embodiment as can be seen that server energy consumption provided in an embodiment of the present invention optimization device and server, lead to
It crosses and receives server input voltage using multiple Digital Voltage Regulators respectively and be converted into output voltage；It is controlled using substrate management
Device processed obtains the respective operating current of multiple Digital Voltage Regulators respectively；Using baseboard management controller according to each work electricity
Stream determines that energy efficiency maximumlly exports when multiple Digital Voltage Regulators being made to work under its respective operating current respectively
Parameter；Multiple output parameters are respectively written into the technology of Digital Voltage Regulator corresponding thereto using baseboard management controller
Scheme can adjust working method according to different operating currents, improve efficiency and server performance.
It is important to note that the embodiment of above-mentioned server energy consumption optimization device and server uses the service
The embodiment of device power consumption optimization method illustrates the course of work of each module, and those skilled in the art can be easy to think
It arrives, it will be in the other embodiments of these module applications to the server energy consumption optimization method.Certainly, due to the server function
Each step in consumption optimization method embodiment can be intersected, replaces, increases, be deleted, therefore, these reasonable arrangements
Combined transformation should also be as belonging to the scope of protection of the present invention in server energy consumption optimization device and server, and not answer
Protection scope of the present invention is confined on the embodiment.
It is exemplary embodiment disclosed by the invention above, it should be noted that in the sheet limited without departing substantially from claim
Under the premise of inventive embodiments scope of disclosure, it may be many modifications and modify.According to open embodiment described herein
The function of claim to a method, step and/or movement be not required to the execution of any particular order.In addition, although the present invention is implemented
Element disclosed in example can be described or be required in the form of individual, but be unless explicitly limited odd number, it is understood that be multiple.
It should be understood that it is used in the present context, unless the context clearly supports exceptions, singular " one
It is a " it is intended to also include plural form.It is to be further understood that "and/or" used herein refers to including one or one
Any and all possible combinations of a above project listed in association.The embodiment of the present invention discloses embodiment sequence number
Description, does not represent the advantages or disadvantages of the embodiments.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that range disclosed by the embodiments of the present invention (including claim) is limited to these examples；In the think of of the embodiment of the present invention
Under road, it can also be combined between the technical characteristic in above embodiments or different embodiments, and exist as described above
Many other variations of the different aspect of the embodiment of the present invention, for simplicity, they are not provided in details.Therefore, all at this
Within the spirit and principle of inventive embodiments, any omission, modification, equivalent replacement, improvement for being made etc. should be included in this hair
Within the protection scope of bright embodiment.
Claims (10)
1. a kind of server energy consumption optimization method, which comprises the following steps:
Server input voltage is received using multiple Digital Voltage Regulators respectively and is converted into output voltage；
Obtain the respective operating current of the multiple Digital Voltage Regulator respectively using baseboard management controller；
Being determined respectively using the baseboard management controller according to each operating current adjusts the multiple digital voltage
Energy efficiency maximized output parameter when device works under its respective described operating current；
Multiple output parameters are respectively written into the digital voltage corresponding thereto using the baseboard management controller
Adjuster.
2. the method according to claim 1, wherein the input voltage is 12 volts or 48 volts of direct currents；It is described
Output voltage is 5 volts, 3.3 volts or 1.8 volts direct currents.
3. the method according to claim 1, wherein being obtained respectively using the baseboard management controller described more
A respective operating current of Digital Voltage Regulator includes:
Make the operating current of each self-detection of the multiple Digital Voltage Regulator itself；
The multiple Digital Voltage Regulator is accessed using the baseboard management controller and obtains its respective work respectively
Make electric current.
4. the method according to claim 1, wherein using the baseboard management controller by multiple outputs
Parameter is respectively written into the Digital Voltage Regulator corresponding thereto
The digital voltage tune corresponding thereto is respectively written into using the multiple output parameters of the baseboard management controller
Save the register in device；
Guide the multiple Digital Voltage Regulator according to the multiple output parameters stored in the respective register come
Adjust its output.
5. the method according to claim 3 or 4, which is characterized in that the baseboard management controller is connected by I2C bus
To the multiple Digital Voltage Regulator to read the operating current and the output parameter is written.
6. according to the method described in claim 5, it is characterized in that, each Digital Voltage Regulator all have it is different
I2C topological address, the baseboard management controller are distinguished the multiple digital voltage according to the I2C topological address and are adjusted
Device.
7. the method according to claim 1, wherein the firmware of the multiple Digital Voltage Regulator uses fixation
Output parameter.
8. the method according to claim 1, wherein being obtained respectively using the baseboard management controller described more
A respective operating current of Digital Voltage Regulator further include: detect the respective operating current of the multiple Digital Voltage Regulator
It is whether normal, and in response to detecting abnormal operating current and for the Digital Voltage Regulator corresponding to it
Issue alarm.
9. a kind of server energy consumption optimizes device characterized by comprising
Multiple Digital Voltage Regulators；
Baseboard management controller；With
Memory, the memory are stored with the program code that baseboard management controller can be run, and said program code is being transported
The method as described in any one of claim 1-8 is executed when row.
10. a kind of server, which is characterized in that optimize device including server energy consumption as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283411.9A CN109976502A (en) | 2019-04-10 | 2019-04-10 | A kind of server energy consumption optimization method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283411.9A CN109976502A (en) | 2019-04-10 | 2019-04-10 | A kind of server energy consumption optimization method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109976502A true CN109976502A (en) | 2019-07-05 |
Family
ID=67083862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910283411.9A Pending CN109976502A (en) | 2019-04-10 | 2019-04-10 | A kind of server energy consumption optimization method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109976502A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995622A (en) * | 2019-11-22 | 2020-04-10 | 苏州浪潮智能科技有限公司 | Method and device for acquiring power of switch |
| CN112904988A (en) * | 2021-02-19 | 2021-06-04 | 浪潮电子信息产业股份有限公司 | Power module efficiency adjusting and optimizing method, device and related components |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105068637A (en) * | 2015-07-17 | 2015-11-18 | 浪潮电子信息产业股份有限公司 | Method and apparatus for determining voltage regulator (VR) on mainboard and mainboard |
| CN105183121A (en) * | 2014-06-14 | 2015-12-23 | 联想（新加坡）私人有限公司 | Method for improving safety of voltage regulator |
| CN107239127A (en) * | 2017-06-09 | 2017-10-10 | 山东超越数控电子有限公司 | A kind of VRM method for managing power supply based on server B MC |
| US20180335822A1 (en) * | 2017-05-19 | 2018-11-22 | Dell Products, L.P. | Configurable voltage regulator controllers |
-
2019
- 2019-04-10 CN CN201910283411.9A patent/CN109976502A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105183121A (en) * | 2014-06-14 | 2015-12-23 | 联想（新加坡）私人有限公司 | Method for improving safety of voltage regulator |
| CN105068637A (en) * | 2015-07-17 | 2015-11-18 | 浪潮电子信息产业股份有限公司 | Method and apparatus for determining voltage regulator (VR) on mainboard and mainboard |
| US20180335822A1 (en) * | 2017-05-19 | 2018-11-22 | Dell Products, L.P. | Configurable voltage regulator controllers |
| CN107239127A (en) * | 2017-06-09 | 2017-10-10 | 山东超越数控电子有限公司 | A kind of VRM method for managing power supply based on server B MC |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995622A (en) * | 2019-11-22 | 2020-04-10 | 苏州浪潮智能科技有限公司 | Method and device for acquiring power of switch |
| CN112904988A (en) * | 2021-02-19 | 2021-06-04 | 浪潮电子信息产业股份有限公司 | Power module efficiency adjusting and optimizing method, device and related components |
| CN112904988B (en) * | 2021-02-19 | 2023-03-14 | 浪潮电子信息产业股份有限公司 | Power module efficiency adjusting and optimizing method, device and related components |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102508716B (en) | Task control device and task control method | |
| CN109976502A (en) | A kind of server energy consumption optimization method and device | |
| CN103683387B (en) | Charger, charging method, device and control chip | |
| CN208314762U (en) | The I/O extension of CPLD a kind of and server master board and electronic product based on it | |
| CN105812180A (en) | Network device configuration system and method | |
| EP2940933B1 (en) | Method for node device to enter or exit power-saving mode and node device | |
| CN209351354U (en) | CAN circuit structure and its vehicle diagnostic equipment | |
| CN110008431A (en) | Page assembly construction method, device, page generating device and readable storage medium storing program for executing | |
| CN109857190A (en) | A kind of clock signal processing method, device, equipment and readable storage medium storing program for executing | |
| CN109491491A (en) | A kind of server timing control and signal monitoring board | |
| US20140016259A1 (en) | Multi-motherboard power data communication architecture for power supplies | |
| CN116719586A (en) | Software module calling method, device, equipment, storage medium and program product | |
| CN109918138A (en) | A kind of server sequential control method and device | |
| CN102932036A (en) | Near field communication (NFC) device and NFC method | |
| CN109765986A (en) | Power-saving control method, terminal device and computer readable storage medium | |
| CN108829443A (en) | A kind of design method, loading method and its application of terminal equipment configuration data | |
| CN102467410B (en) | Control method and device for universal flow scheduling engine, and terminal | |
| CN114371874A (en) | Configuration method, system, device and medium of Internet of things equipment | |
| CN114979824A (en) | Concentrator design method based on multi-protocol photoelectric intelligent water meter | |
| CN103124309B (en) | Method and terminal for read-write control of mobile phone files | |
| CN209088587U (en) | A kind of buffer starting device of electric power supply system of fuel cell | |
| US10148192B1 (en) | Power supply system and control method using the same | |
| CN102623728A (en) | Application structure of human machine interface in fuel cell system on basis of CAN (Controller Area Network) bus | |
| CN107544789B (en) | Topology adaptation method and device | |
| CN102365647B (en) | Power negotiation in a communications device |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |