US20170031425A1 - Power consumption management device, system and method thereof - Google Patents
Power consumption management device, system and method thereof Download PDFInfo
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- US20170031425A1 US20170031425A1 US14/814,916 US201514814916A US2017031425A1 US 20170031425 A1 US20170031425 A1 US 20170031425A1 US 201514814916 A US201514814916 A US 201514814916A US 2017031425 A1 US2017031425 A1 US 2017031425A1
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- power consumption
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- 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
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- 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
Definitions
- the subject matter herein generally relates to power consumption control technology, and particularly to a power consumption management device, a system, and a method for controlling power consumption of a consumption object.
- demand is an average value of power during a preset cycle, such as fifteen minutes, and maximum demand is a greatest value of the demand during an electric charge accounting period, such as a month.
- the maximum demand usually is predetermined by a consumer. Electric charges of the consumer are calculated according to the maximum demand predetermined by the consumer, if the predetermined maximum demand is too high, more basic electric charges may be applied, if the predetermined maximum demand is too low, more extra electric charges may be applied.
- FIG. 1 is a block diagram of a power consumption management system of one embodiment.
- FIG. 2 illustrates a flowchart of a power consumption management method of one embodiment.
- module refers to logic embodied in hardware or firmware, or to a collection of software instructions, written in a programming language, such as, Java, C, or assembly.
- One or more software instructions in the modules can be embedded in firmware, such as in an EPROM.
- the modules described herein can be implemented as either software and/or hardware modules and can be stored in any type of non-transitory computer-readable medium or other storage device. Some non-limiting examples of non-transitory computer-readable media include CDs, DVDs, BLU-RAY, flash memory, and hard disk drives.
- the term “comprising” means “including, but not necessarily limited to”; it specifically indicates open-ended inclusion or membership in a so-described combination, group, series and the like.
- FIG. 1 illustrates a block diagram of a power consumption management system 100 for controlling power consumption of a consumption object 2 .
- the power consumption management system 100 runs on a power consumption management device 1 .
- the power consumption management device 1 includes, but is not limited to, a processor 10 and a storage device 11 .
- the power consumption management device 1 can be a personal computer, a server, or a work station.
- FIG. 1 illustrates only one example of the power consumption management device 1 that can include more or fewer components than illustrated, or have a different configuration of the various components in other embodiments.
- the consumption object 2 can be a data center, which includes, but is not limited to, a number of racks 20 , a number of servers 21 placed on the racks 20 , and a number of air conditioners 22 .
- the power consumption management device 1 is connected with the number of racks 20 , servers 21 , and air conditioners 22 .
- a maximum demand of the consumption object 2 is predetermined by an administrator of the consumption object 2 according to a total power consumption of the consumption object 2 .
- the total power consumption of the equipment in the consumption object 2 except the servers 21 are smaller than the power consumption of the servers 21 , thus the power consumption management system 100 and the power consumption management device 1 control the power consumption of the servers 21 to achieve the function of controlling the power consumption of the consumption object 2 .
- the consumption object 2 can be a company, a manufacturing shop, and the racks 20 , the servers 21 , and the air conditioners 22 can be other suitable devices, such as lathes.
- the storage device 11 can include various types of non-transitory computer-readable storage mediums.
- the storage device 11 can be an internal storage system, such as a flash memory, a random access memory (RAM) for temporary storage of information, and/or a read-only memory (ROM) for permanent storage of information.
- the storage device 11 can also be an external storage system, such as a hard disk, a storage card, or a data storage medium.
- the at least one processor 10 can be a central processing unit (CPU), a microprocessor, or other data processor chip that performs functions of the power consumption management system 100 .
- the power consumption management system 100 includes an acquiring module 101 , a first determining module 102 , a second determining module 103 , a third determining module 104 , a setting module 105 , a fourth determining module 106 , a releasing module 107 , and a warning module 108 .
- the modules 101 - 108 of the power consumption management system 100 can be collections of software instructions stored in the storage device 11 of the power consumption management device 1 and executed by the processor 10 of the power consumption management device 1 .
- the modules 101 - 108 of the power consumption management system 100 also can include functionality represented as hardware or integrated circuits, or as software and hardware combinations, such as a special-purpose processor or a general-purpose processor with special-purpose firmware.
- the acquiring module 101 is used to acquire the total power consumption of the consumption object 2 in real time.
- the total power consumption of the consumption object 2 is substantially equal to a sum of power consumption of the racks 20 and the servers 21 , the acquiring module 101 acquires the sum of the power consumption of the racks 20 and the servers 21 to acquire the total power consumption of the consumption object 2 .
- the total power consumption of the consumption object 2 is substantially equal to a sum of the power consumption of the servers 21 and the air conditioners 22
- the acquiring module 101 acquires the sum of the power consumption of the servers 21 and the air conditioners 22 to acquire the total power consumption of the consumption object 2
- the total power consumption of the consumption object 2 also can be substantially equal to a sum of the power consumption of the racks 20 , the servers 21 , and the air conditioners 22
- the acquiring module 101 acquires the sum of the power consumption of the racks 20 , the servers 21 , and the air conditioners 22 to acquire the total power consumption of the consumption object 2 .
- the first determining module 102 is used to determine whether the total power consumption of the consumption object 2 is greater than or equal to a predetermined upper threshold.
- the predetermined upper threshold is ninety percent of the predetermined maximum demand, in other embodiments, the predetermined upper threshold also can be changed to any other suitable values.
- the second determining module 103 determines the servers 21 whose current power consumption is greater than or equal to a first predetermined percent of a full-load power as high-consuming servers 21 .
- the first predetermined percent is eighty percent
- the second determining module 103 determines the servers 21 whose current power consumption is greater than or equal to eighty percent of the full-load power as the high-consuming servers 21 .
- the third determining module 104 is used to determine whether a quantity of the high-consuming servers 21 is greater than or equal to a predetermined value.
- the predetermined value is thirty percent of a total quantity of the servers 21
- the third determining module 104 determines whether the quantity of the high-consuming servers 21 , namely the servers 21 whose current power consumption is greater than or equal to eighty percent of the full-load power, is greater than or equal to thirty percent of the total quantity of the servers 21 .
- the setting module 105 sets a maximum CPU utilization of each server 21 as a second predetermined percent.
- the setting module 105 sets the maximum CPU utilization of each server 21 as the second predetermined percent to limit the CPU utilization of each server 21 to be below the second predetermined percent, thus to avoid the total power consumption of the consumption object 2 being greater than the predetermined maximum demand.
- the second predetermined percent is eighty percent, in other embodiments, the second predetermined percent also can be changed to any other suitable values, such as sixty percent.
- limiting maximum utilizations of the CPUs can contribute to controlling the total power consumption of the servers 21 . Furthermore, limiting maximum utilizations of the CPUs of the servers 21 can control the total power consumption of the consumption object 2 , thus preventing the total power consumption of the consumption object 2 from being greater than the predetermined maximum demand.
- the fourth determining module 106 determines whether the total power consumption of the consumption object 2 is less than a predetermined lower threshold.
- the predetermined lower threshold is seventy percent of the predetermined maximum demand, in other embodiments, the predetermined lower threshold also can be changed to any other suitable values.
- the resuming module 107 resumes the maximum CPU utilizations of all of the servers 21 as one hundred percent.
- the predetermined lower threshold which represents that the servers 21 are not working at peak performance, or the servers 21 are working at off-peak period, and the power consumption of the consumption object 2 may be very less than the predetermined maximum demand.
- the resuming module 107 resumes the maximum CPU utilizations of all of the servers 21 as one hundred percent to improve work efficiency of the servers 21 .
- the warning module 108 When the quantity of the high-consuming servers 21 is less than the predetermined value and the total power consumption of the consumption object 2 is greater than or equal to the predetermined upper threshold, the warning module 108 produces a signal to warn that the predetermined maximum demand is too low.
- the warning module 108 produces the signal to warn the administrator of the consumption object 2 to reset the maximum demand.
- the predetermined upper threshold, the predetermined lower threshold, the first predetermined percent, the second predetermined percent, and the predetermined value are adjustable parameters.
- Optimum parameter value can be acquired by analyzing historical data of the container 2 .
- FIG. 2 illustrates a flowchart of a power consumption management method.
- the method is provided by way of example, as there are a variety of ways to carry out the method.
- FIG. 2 represents one or more processes, methods, or subroutines carried out in the example method. Furthermore, the illustrated order of blocks is by example only and the order of the blocks can be changed. Additional blocks may be added or fewer blocks may be utilized, without departing from this disclosure.
- the example method can begin at block 201 .
- an acquiring module acquires total power consumption of a consumption object in real time, the consumption object includes one or more servers.
- a first determining module determines whether the total power consumption of the consumption object is greater than or equal to a predetermined upper threshold. If the total power consumption of the consumption object is greater than or equal to a predetermined upper threshold, the process jumps to block 203 , if the total power consumption of the consumption object is less than a predetermined upper threshold, the process jumps to block 206 .
- a second determining module determines the servers whose current power consumption is greater than or equal to a first predetermined percent of a full-load power as high-consuming servers.
- a third determining module determines whether a quantity of the high-consuming servers is greater than or equal to a predetermined value. If the quantity of the high-consuming servers is greater than or equal to the predetermined value, the process jumps to block 205 , if the quantity of the high-consuming servers is less than the predetermined value, the process jumps to block 208 .
- a setting module sets a maximum CPU utilization of each server as a second predetermined percent.
- a fourth determining module determines whether the total power consumption of the consumption object is less than a predetermined lower threshold.
- a resuming module resumes the maximum CPU utilizations of all of the servers as one hundred percent.
- a warning module when the quantity of the high-consuming servers is less than the predetermined value and the total power consumption of the consumption object is greater than or equal to the predetermined upper threshold, a warning module produces a signal to warn that the predetermined maximum demand is too low.
Abstract
Description
- The subject matter herein generally relates to power consumption control technology, and particularly to a power consumption management device, a system, and a method for controlling power consumption of a consumption object.
- In electric power industry, demand is an average value of power during a preset cycle, such as fifteen minutes, and maximum demand is a greatest value of the demand during an electric charge accounting period, such as a month. The maximum demand usually is predetermined by a consumer. Electric charges of the consumer are calculated according to the maximum demand predetermined by the consumer, if the predetermined maximum demand is too high, more basic electric charges may be applied, if the predetermined maximum demand is too low, more extra electric charges may be applied.
- Many aspects of the disclosure can be better understood with reference to the following drawings. The components in the drawings are not necessarily drawn to scale, the emphasis instead being placed upon clearly illustrating the principles of the disclosure. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.
-
FIG. 1 is a block diagram of a power consumption management system of one embodiment. -
FIG. 2 illustrates a flowchart of a power consumption management method of one embodiment. - It will be appreciated that for simplicity and clarity of illustration, where appropriate, reference numerals have been repeated among the different figures to indicate corresponding or analogous elements. In addition, numerous specific details are set forth in order to provide a thorough understanding of the embodiments described herein. However, it will be understood by those of ordinary skill in the art that the embodiments described herein can be practiced without these specific details. In other instances, methods, procedures, and components have not been described in detail so as not to obscure the related relevant feature being described. Also, the description is not to be considered as limiting the scope of the embodiments described herein. The drawings are not necessarily to scale and the proportions of certain parts have been exaggerated to better illustrate details and features of the present disclosure.
- The present disclosure, including the accompanying drawings, is illustrated by way of examples and not by way of limitation. Several definitions that apply throughout this disclosure will now be presented. It should be noted that references to “an” or “one” embodiment in this disclosure are not necessarily to the same embodiment, and such references mean “at least one.”
- Furthermore, the term “module”, as used herein, refers to logic embodied in hardware or firmware, or to a collection of software instructions, written in a programming language, such as, Java, C, or assembly. One or more software instructions in the modules can be embedded in firmware, such as in an EPROM. The modules described herein can be implemented as either software and/or hardware modules and can be stored in any type of non-transitory computer-readable medium or other storage device. Some non-limiting examples of non-transitory computer-readable media include CDs, DVDs, BLU-RAY, flash memory, and hard disk drives. The term “comprising” means “including, but not necessarily limited to”; it specifically indicates open-ended inclusion or membership in a so-described combination, group, series and the like.
-
FIG. 1 illustrates a block diagram of a powerconsumption management system 100 for controlling power consumption of aconsumption object 2. The powerconsumption management system 100 runs on a powerconsumption management device 1. The powerconsumption management device 1 includes, but is not limited to, aprocessor 10 and a storage device 11. In at least one embodiment, the powerconsumption management device 1 can be a personal computer, a server, or a work station.FIG. 1 illustrates only one example of the powerconsumption management device 1 that can include more or fewer components than illustrated, or have a different configuration of the various components in other embodiments. - In at least one embodiment, the
consumption object 2 can be a data center, which includes, but is not limited to, a number ofracks 20, a number ofservers 21 placed on theracks 20, and a number ofair conditioners 22. The powerconsumption management device 1 is connected with the number ofracks 20,servers 21, andair conditioners 22. A maximum demand of theconsumption object 2 is predetermined by an administrator of theconsumption object 2 according to a total power consumption of theconsumption object 2. - In at least one embodiment, the total power consumption of the equipment in the
consumption object 2 except theservers 21 are smaller than the power consumption of theservers 21, thus the powerconsumption management system 100 and the powerconsumption management device 1 control the power consumption of theservers 21 to achieve the function of controlling the power consumption of theconsumption object 2. In other embodiments, theconsumption object 2 can be a company, a manufacturing shop, and theracks 20, theservers 21, and theair conditioners 22 can be other suitable devices, such as lathes. - In at least one embodiment, the storage device 11 can include various types of non-transitory computer-readable storage mediums. For example, the storage device 11 can be an internal storage system, such as a flash memory, a random access memory (RAM) for temporary storage of information, and/or a read-only memory (ROM) for permanent storage of information. The storage device 11 can also be an external storage system, such as a hard disk, a storage card, or a data storage medium. The at least one
processor 10 can be a central processing unit (CPU), a microprocessor, or other data processor chip that performs functions of the powerconsumption management system 100. - As illustrated in
FIG. 1 , the powerconsumption management system 100 includes anacquiring module 101, a first determiningmodule 102, a second determiningmodule 103, a third determiningmodule 104, asetting module 105, a fourth determiningmodule 106, a releasingmodule 107, and awarning module 108. The modules 101-108 of the powerconsumption management system 100 can be collections of software instructions stored in the storage device 11 of the powerconsumption management device 1 and executed by theprocessor 10 of the powerconsumption management device 1. The modules 101-108 of the powerconsumption management system 100 also can include functionality represented as hardware or integrated circuits, or as software and hardware combinations, such as a special-purpose processor or a general-purpose processor with special-purpose firmware. - The acquiring
module 101 is used to acquire the total power consumption of theconsumption object 2 in real time. In at least one embodiment, the total power consumption of theconsumption object 2 is substantially equal to a sum of power consumption of theracks 20 and theservers 21, the acquiringmodule 101 acquires the sum of the power consumption of theracks 20 and theservers 21 to acquire the total power consumption of theconsumption object 2. - In other embodiments, the total power consumption of the
consumption object 2 is substantially equal to a sum of the power consumption of theservers 21 and theair conditioners 22, the acquiringmodule 101 acquires the sum of the power consumption of theservers 21 and theair conditioners 22 to acquire the total power consumption of theconsumption object 2. The total power consumption of theconsumption object 2 also can be substantially equal to a sum of the power consumption of theracks 20, theservers 21, and theair conditioners 22, the acquiringmodule 101 acquires the sum of the power consumption of theracks 20, theservers 21, and theair conditioners 22 to acquire the total power consumption of theconsumption object 2. - The first determining
module 102 is used to determine whether the total power consumption of theconsumption object 2 is greater than or equal to a predetermined upper threshold. In at least one embodiment, the predetermined upper threshold is ninety percent of the predetermined maximum demand, in other embodiments, the predetermined upper threshold also can be changed to any other suitable values. - When the total power consumption of the
consumption object 2 is greater than or equal to the predetermined upper threshold, the second determiningmodule 103 determines theservers 21 whose current power consumption is greater than or equal to a first predetermined percent of a full-load power as high-consuming servers 21. In at least one embodiment, the first predetermined percent is eighty percent, and the second determiningmodule 103 determines theservers 21 whose current power consumption is greater than or equal to eighty percent of the full-load power as the high-consuming servers 21. - The third determining
module 104 is used to determine whether a quantity of the high-consuming servers 21 is greater than or equal to a predetermined value. In at least one embodiment, the predetermined value is thirty percent of a total quantity of theservers 21, the third determiningmodule 104 determines whether the quantity of the high-consuming servers 21, namely theservers 21 whose current power consumption is greater than or equal to eighty percent of the full-load power, is greater than or equal to thirty percent of the total quantity of theservers 21. - When the quantity of the high-
consuming servers 21 is greater than or equal to the predetermined value, thesetting module 105 sets a maximum CPU utilization of eachserver 21 as a second predetermined percent. In at least one embodiment, when the quantity of the high-consuming servers 21 is greater than or equal to the predetermined value, which represents that the total power consumption of theconsumption object 2 may be greater than the predetermined maximum demand, thesetting module 105 sets the maximum CPU utilization of eachserver 21 as the second predetermined percent to limit the CPU utilization of eachserver 21 to be below the second predetermined percent, thus to avoid the total power consumption of theconsumption object 2 being greater than the predetermined maximum demand. In at least one embodiment, the second predetermined percent is eighty percent, in other embodiments, the second predetermined percent also can be changed to any other suitable values, such as sixty percent. - Due to most of the power consumption of the
servers 21 being occupied by the CPUs of theservers 21, limiting maximum utilizations of the CPUs can contribute to controlling the total power consumption of theservers 21. Furthermore, limiting maximum utilizations of the CPUs of theservers 21 can control the total power consumption of theconsumption object 2, thus preventing the total power consumption of theconsumption object 2 from being greater than the predetermined maximum demand. - When the total power consumption of the
consumption object 2 is less than the predetermined upper threshold, the fourth determiningmodule 106 determines whether the total power consumption of theconsumption object 2 is less than a predetermined lower threshold. In at least one embodiment, the predetermined lower threshold is seventy percent of the predetermined maximum demand, in other embodiments, the predetermined lower threshold also can be changed to any other suitable values. - When the total power consumption of the
consumption object 2 is less than the predetermined lower threshold, the resumingmodule 107 resumes the maximum CPU utilizations of all of theservers 21 as one hundred percent. Usually, when the total power consumption of theconsumption object 2 is less than the predetermined lower threshold, which represents that theservers 21 are not working at peak performance, or theservers 21 are working at off-peak period, and the power consumption of theconsumption object 2 may be very less than the predetermined maximum demand. Thus, the resumingmodule 107 resumes the maximum CPU utilizations of all of theservers 21 as one hundred percent to improve work efficiency of theservers 21. - When the quantity of the high-
consuming servers 21 is less than the predetermined value and the total power consumption of theconsumption object 2 is greater than or equal to the predetermined upper threshold, thewarning module 108 produces a signal to warn that the predetermined maximum demand is too low. When the quantity of the high-consumingservers 21 is less than the predetermined value but the total power consumption of theconsumption object 2 is greater than or equal to the predetermined upper threshold, which represents that the total power consumption of theservers 21 is not high but the total power consumption of theconsumption object 2 still have a risk of being greater than the predetermined maximum demand, thus the predetermined maximum demand is too low, thewarning module 108 produces the signal to warn the administrator of theconsumption object 2 to reset the maximum demand. - In at least one embodiment, the predetermined upper threshold, the predetermined lower threshold, the first predetermined percent, the second predetermined percent, and the predetermined value are adjustable parameters. Optimum parameter value can be acquired by analyzing historical data of the
container 2. -
FIG. 2 illustrates a flowchart of a power consumption management method. The method is provided by way of example, as there are a variety of ways to carry out the method. - The method described below can be carried out using the configurations illustrated in
FIG. 1 , for example, and various elements of these figures are referenced in explaining the example method. Each block shown inFIG. 2 represents one or more processes, methods, or subroutines carried out in the example method. Furthermore, the illustrated order of blocks is by example only and the order of the blocks can be changed. Additional blocks may be added or fewer blocks may be utilized, without departing from this disclosure. The example method can begin atblock 201. - At
block 201, an acquiring module acquires total power consumption of a consumption object in real time, the consumption object includes one or more servers. - At
block 202, a first determining module determines whether the total power consumption of the consumption object is greater than or equal to a predetermined upper threshold. If the total power consumption of the consumption object is greater than or equal to a predetermined upper threshold, the process jumps to block 203, if the total power consumption of the consumption object is less than a predetermined upper threshold, the process jumps to block 206. - At
block 203, when the total power consumption of the consumption object is greater than or equal to the predetermined upper threshold, a second determining module determines the servers whose current power consumption is greater than or equal to a first predetermined percent of a full-load power as high-consuming servers. - At
block 204, a third determining module determines whether a quantity of the high-consuming servers is greater than or equal to a predetermined value. If the quantity of the high-consuming servers is greater than or equal to the predetermined value, the process jumps to block 205, if the quantity of the high-consuming servers is less than the predetermined value, the process jumps to block 208. - At
block 205, when the quantity of the high-consuming servers is greater than or equal to the predetermined value, a setting module sets a maximum CPU utilization of each server as a second predetermined percent. - At
block 206, a fourth determining module determines whether the total power consumption of the consumption object is less than a predetermined lower threshold. - At
block 207, when the total power consumption of the consumption object is less than the predetermined lower threshold, a resuming module resumes the maximum CPU utilizations of all of the servers as one hundred percent. - At
block 208, when the quantity of the high-consuming servers is less than the predetermined value and the total power consumption of the consumption object is greater than or equal to the predetermined upper threshold, a warning module produces a signal to warn that the predetermined maximum demand is too low. - It is believed that the present embodiments and their advantages will be understood from the foregoing description, and it will be apparent that various changes may be made thereto without departing from the spirit and scope of the disclosure or sacrificing all of its material advantages, the examples hereinbefore described merely being exemplary embodiments of the present disclosure.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109445918A (en) * | 2018-10-17 | 2019-03-08 | Oppo广东移动通信有限公司 | Method for scheduling task, device, terminal and storage medium |
CN111241475A (en) * | 2019-12-30 | 2020-06-05 | 国网北京市电力公司 | Power consumption classification processing method and device, storage medium and processor |
CN112698712A (en) * | 2019-10-22 | 2021-04-23 | 华为技术有限公司 | Method and apparatus for energy consumption management |
CN113127300A (en) * | 2021-04-09 | 2021-07-16 | 山东英信计算机技术有限公司 | System power monitoring and adjusting method, device, equipment and readable medium |
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US7461273B2 (en) * | 2005-05-16 | 2008-12-02 | Hewlett-Packard Development Company, L.P. | Power distribution among servers |
US9250684B1 (en) * | 2015-02-25 | 2016-02-02 | Quanta Computer Inc. | Dynamic power capping of a subset of servers when a power consumption threshold is reached and allotting an amount of discretionary power to the servers that have power capping enabled |
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2015
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Cited By (5)
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CN109445918A (en) * | 2018-10-17 | 2019-03-08 | Oppo广东移动通信有限公司 | Method for scheduling task, device, terminal and storage medium |
CN112698712A (en) * | 2019-10-22 | 2021-04-23 | 华为技术有限公司 | Method and apparatus for energy consumption management |
WO2021078144A1 (en) * | 2019-10-22 | 2021-04-29 | 华为技术有限公司 | Power management method and device |
CN111241475A (en) * | 2019-12-30 | 2020-06-05 | 国网北京市电力公司 | Power consumption classification processing method and device, storage medium and processor |
CN113127300A (en) * | 2021-04-09 | 2021-07-16 | 山东英信计算机技术有限公司 | System power monitoring and adjusting method, device, equipment and readable medium |
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