CN109638948A - A kind of method and device promoting power-efficient - Google Patents
A kind of method and device promoting power-efficient Download PDFInfo
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- CN109638948A CN109638948A CN201811506518.7A CN201811506518A CN109638948A CN 109638948 A CN109638948 A CN 109638948A CN 201811506518 A CN201811506518 A CN 201811506518A CN 109638948 A CN109638948 A CN 109638948A
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- circuit
- load
- power
- efficient
- work
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
- H02J9/007—Detection of the absence of a load
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
Abstract
The application provides a kind of method and device for promoting power-efficient.This method comprises: obtaining the load of system after the power good of system, and according to the load of system, control system works in the first circuit or second circuit, wherein the first circuit and second circuit are the different circuit of power-efficient.In the program, according to the payload size of system, carry out control system work in different circuits, and the power-efficient of different circuits is different, according to the payload size of system, the operating circuit of system is set as the higher circuit of power-efficient under the load of current system, helps to ensure that system power-efficient all with higher under the loading condition of various systems.
Description
Technical field
This application involves technical field of circuit control more particularly to a kind of method and devices for promoting power-efficient.
Background technique
Existing smart machine possesses higher power-efficient when the load of system is lower, and when the load of system compared with
The power-efficient of Gao Shi, smart machine will decline.Alternatively, existing smart machine only designs the loading range in certain system
Interior power-efficient with higher, and except preset range, power-efficient will decline, and the loading range is unable to satisfy
The use demand of user.
How to make smart machine power-efficient all with higher under the loading condition of various systems, is to need at present
The technical issues of solution.
Summary of the invention
The application provides a kind of method and device for promoting power-efficient, to realize smart machine in the negative of various systems
Power-efficient all with higher in the case of load.
In a first aspect, the application provides a kind of method for promoting power-efficient, comprising: after the power good of system, obtain
The load of system is taken, and according to the load of system, control system works in the first circuit or second circuit, wherein the first circuit
It is the different circuit of power-efficient from second circuit.In the program, according to the payload size of system, carry out control system work not
Same circuit, and the power-efficient of different circuits is different, and according to the payload size of system, the operating circuit of system is set
For the higher circuit of power-efficient under the load of current system, help to ensure that system all has under the loading condition of various systems
There is higher power-efficient.
In one possible implementation, the above-mentioned load according to system, control system work in the first circuit or
Two circuits, comprising: judge whether the load of system is greater than load threshold, be if the load of system greater than load threshold, controls
System works in the first circuit, alternatively, control system works in second circuit if the load of system is not more than load threshold.Its
In, when the load of system is greater than load threshold, the power-efficient of the first circuit is higher than the power-efficient of second circuit, in system
Load when being not more than load threshold, the power-efficient of the first circuit is not higher than the power-efficient of second circuit.In the program, root
According to the size of the load of system, to determine the operating circuit of system, and the operating circuit determined is the tool under present load size
There is the circuit of relatively high power-efficient, helps to ensure that system electricity all with higher under the loading condition of various systems
Source efficiency.
In one possible implementation, above-mentioned control system works in the first circuit, comprising: if system work at present
In second circuit, then control system conversion work is in the first circuit.The above-mentioned control system works in second circuit, comprising:
If system work at present is in the first circuit, control system conversion work is in second circuit.In the program, however, it is determined that current system
Work is in the lower circuit of power-efficient, then control system conversion work circuit, if system worked it is higher in power-efficient
Circuit reduce resource consumption then without being changed to the operating circuit of system.
In one possible implementation, the above method can also include: in system before the power good of system
When electrification, control system works in the first circuit.When system just electrifies, the power supply of system is also unstable, can not be according to system
Loading condition select the operating circuit of system, since the first circuit has higher power supply effect when the load of system is higher
The load for the system that rate, i.e. the first circuit can be born is higher relative to second circuit, in system electrification, selects the work of system
Circuit is the first circuit, helps avoid the possibility that overload damage occurs in circuit system.
In one possible implementation, the load of above-mentioned acquisition system, can specifically include: periodically obtain system
The load of system.Since the load of system can constantly change according to behaviour in service, the load of system is periodically obtained, to week
The higher circuit of determination power-efficient of phase property, helps to ensure that system is all relatively high in the power-efficient at each moment.
Second aspect, the application provide a kind of device for promoting power-efficient, comprising: load determining unit, for being
After the power good of system, the load of system is obtained.Circuit selecting unit, for according to load, control system to work in the first electricity
Road or second circuit, the first circuit and second circuit are the different circuit of power-efficient.It is big according to the load of system in the device
It is small, carry out control system work in different circuits, and the power-efficient of different circuits is different, it is big according to the load of system
It is small, the operating circuit of system is set as the higher circuit of power-efficient under the load of current system, helps to ensure that system exists
Power-efficient all with higher under the loading condition of various systems.
In one possible implementation, foregoing circuit selecting unit specifically can be used for: judging the load of system is
No to be greater than load threshold, if the load of system is greater than load threshold, control system works in the first circuit, alternatively, if system
Load be not more than load threshold, then control system works in second circuit.Wherein, it is greater than load threshold in the load of system
When, the power-efficient of the first circuit is higher than the power-efficient of second circuit, when the load of system is not more than load threshold, first
The power-efficient of circuit is not higher than the power-efficient of second circuit.In the device, according to the size of the load of system, it is to determine
The operating circuit of system, and the operating circuit determined is the circuit under present load size, with relatively high power-efficient,
Help to ensure that system power-efficient all with higher under the loading condition of various systems.
In one possible implementation, foregoing circuit selecting unit specifically can be used for control system and work in first
Circuit, comprising: if system work at present is in second circuit, control system conversion work is in the first circuit.Foregoing circuit selection
Unit specifically can be used for control system and work in second circuit, comprising: be if system work at present in the first circuit, controls
Conversion work of uniting is in second circuit.In the device, however, it is determined that current system works in the lower circuit of power-efficient, then controls and be
Conversion work circuit of uniting carries out if system has worked in the higher circuit of power-efficient without the operating circuit to system
Change, reduces resource consumption.
In one possible implementation, foregoing circuit selecting unit can be also used for: in system electrification, control system
System works in the first circuit.When system just electrifies, the power supply of system is also unstable, can not be selected according to the loading condition of system
The operating circuit for selecting system, since the first circuit has higher power-efficient, i.e. the first circuit when the load of system is higher
The load for the system that can be born is higher relative to second circuit, in system electrification, selects the operating circuit of system for the first electricity
Road helps avoid the possibility that overload damage occurs in circuit system.
In one possible implementation, above-mentioned load determining unit specifically can be used for: in the power good of system
Afterwards, the load of the system is periodically obtained.Since the load of system can constantly change according to behaviour in service, periodically
The load of acquisition system helps to ensure that system in the electricity at each moment periodically to determine the higher circuit of power-efficient
Source efficiency is all relatively high.
The third aspect, the application provide a kind of network equipment, comprising:
Memory, for storing program instruction；
Processor executes aforementioned first according to the program of acquisition for calling the program instruction stored in the memory
Method described in any embodiment in aspect or first aspect.
Fourth aspect, the application provide a kind of computer readable storage medium, the computer-readable recording medium storage
There are computer executable instructions, the computer executable instructions are for making computer execute aforementioned first aspect or first aspect
Method described in middle any embodiment.
Detailed description of the invention
Fig. 1 is a kind of method schematic diagram for promoting power-efficient provided by the present application；
Fig. 2 is a kind of flow diagram for promoting power-efficient provided by the present application；
Fig. 3 is a kind of schematic device for promoting power-efficient provided by the present application；
Fig. 4 is a kind of structural schematic diagram of the network equipment provided by the present application.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with attached drawing to the application make into
One step it is described in detail.
Fig. 1 is a kind of method schematic diagram for promoting power-efficient provided by the present application, as shown in Figure 1, this method comprises:
Step 101, after the power good of system, the load of system is obtained.
Step 102, according to the load of system, control system works in the first circuit or second circuit.
Wherein, the first circuit and second circuit are the different circuit of power-efficient.
For above-mentioned steps 101, in one possible implementation, (DC Res can be sensed by D.C. resistance
Istance Sense) obtain the load of system.The load of system may include one of following information or a variety of: system
Voltage, electric current, the power of system of system etc..According to the load information of system, the load of system is greater than load threshold
Load state is known as system and is in heavy duty, and the load of system is known as system no more than the load state of load threshold and is in light
It carries.The current power of system is such as obtained, if the power is greater than preset threshold value, claims to be currently at heavy duty when system, if the power
No more than preset threshold value, then system is claimed to be currently at underloading.
Wherein, load threshold can be the value of artificial settings, such as can be set as 50%, at this point, the load in system is big
When 50%, system is claimed to be in heavy duty, when the load of system is not more than 50%, system is claimed to be in underloading.
In one possible implementation, above-mentioned steps 101 can specifically include: periodically obtain the negative of system
It carries.Above-mentioned steps 102 can specifically include: periodically according to the load of system, control system works in the first circuit or
Two circuits.Wherein, in a step 101, can by the period 1 obtain system load in a step 102 can be by second week
Phase works in the first circuit or second circuit according to the load control system of system.Period 1 is not more than second round, i.e.,
The frequency of the load of acquisition system is not less than the load according to system to change the frequency of circuit system.For example, if in step 101
In, the primary load for obtaining system in one minute, then in a step 102, the load control that can be once come with one minute according to system
System processed works in the first circuit or second circuit, can also once be worked according to the load control system of system with five minutes
First circuit or second circuit.When the period 1 being less than second round, the one or more of the system got can be used
Load value determines that circuit works in the first circuit or second circuit.For example, in a step 101, primary obtain is within one minute
The load of system once worked in the first circuit or second with five minutes in a step 102 come the load control system according to system
Circuit, then, in a step 102, it will the average value of the load value of the system obtained in a step 101 according to five carries out
The selection of circuit.
In one possible implementation, above-mentioned steps 102 can specifically include: judge whether the load of system is greater than
Load threshold judges that above system is currently at heavy duty or is lightly loaded.If the present load of system is greater than load threshold, that is, it is
System is currently at heavy duty, then control system works in the first circuit.Alternatively, if the present load of system is not more than load threshold,
I.e. system is currently at underloading, then control system works in second circuit.Wherein, the first circuit is being relative to second circuit
System has higher power-efficient in the first circuit when overloaded, and being in second circuit at light load in system has higher electricity
Source efficiency.
Further, above-mentioned control system works in the first circuit, can specifically include: if in a step 101, getting
The load of system be greater than load threshold, and current system works in second circuit, then control system conversion work is in the first electricity
Road.If the load of the system in a step 101, got is greater than load threshold, and current system works in the first circuit, then without
The operating circuit of system need to be converted.
Similarly, above-mentioned control system works in second circuit, can specifically include: if in a step 101, what is got is
The load of system is not more than load threshold, and current system works in the first circuit, then control system conversion work is in second circuit.
If the load of the system in a step 101, got is greater than load threshold, and current system works in second circuit, then is not necessarily to
The operating circuit of system is converted.
In one possible implementation, the power-efficient of above-mentioned first circuit and second circuit system load not
Difference simultaneously can design difference by the circuit hardware of the first circuit and second circuit to realize, such as the first circuit and second
Resistance sizes used in circuit are different.Conversion between above-mentioned first circuit and second circuit can be realized by switching.Than
Such as, control works in the system conversion work of second circuit in the first circuit, can be by disconnecting between system and second circuit
Switch, and the switch between closed system and the first circuit.For another example, control works in the system conversion work of the first circuit
Make in second circuit, it can be by disconnecting the switch between system and the first circuit, and between closed system and second circuit
Switch.
Step 102 is realized by above scheme, according to the size of the load of system, to determine the operating circuit of system, and really
Fixed operating circuit is the circuit under present load size, with relatively high power-efficient, helps to ensure that system exists
Power-efficient all with higher under the loading condition of various systems.And, however, it is determined that current system work power-efficient compared with
Low circuit, then control system conversion work circuit, if system has worked in the higher circuit of power-efficient, without to being
The operating circuit of system is changed, and reduces resource consumption.
In one possible implementation, before above-mentioned steps 101, namely may be used also before the power good of system
To include: in system electrification, control system works in the first circuit.In the program, when system just electrifies, the power supply of system
It is also unstable, the operating circuit of system can not be selected according to the loading condition of system, since the first circuit is in the load of system
There is higher power-efficient, i.e. the load for the system that the first circuit can be born is higher relative to second circuit, is being when higher
It when system electrification, selects the operating circuit of system for the first circuit, helps avoid the possibility that overload damage occurs in circuit system.
The method provided by the present application for promoting power-efficient is explained with flow chart shown in Fig. 2 below, such as Fig. 2 institute
Show, when system just starts, step 201 be first carried out, control system works in the first circuit, wherein the first circuit compared to
Second circuit has higher power-efficient when overloaded.Then step 202 is executed, the state of system is judged, if system is at this time
In underloading, 203 are thened follow the steps, control system works in second circuit, wherein second circuit is compared to the first circuit light
There is higher power-efficient when load, it is no to then follow the steps 201.Then, step 202 is repeated by predetermined period, according to step
Rapid 202 judging result executes step 201 or step 203.
The specific embodiment and beneficial effect shown in Fig. 2 for promoting power-efficient process and above-mentioned method shown in FIG. 1
It is identical, it can refer to foregoing description, details are not described herein.
Based on the same inventive concept, Fig. 3 illustratively shows a kind of device for promoting power-efficient provided by the present application,
The device can execute the process for promoting the method for power-efficient.The device includes:
Load determining unit 301, for after the power good of system, obtaining the load of system.
Circuit selecting unit 302, for according to load, control system to work in the first circuit or second circuit.Wherein,
One circuit and second circuit are the different circuit of power-efficient.
In the program, according to the payload size of system, carrys out control system and work in different circuits, and different circuits
Power-efficient it is different, according to the payload size of system, the operating circuit of system is set as power supply under the load of current system
More efficient circuit helps to ensure that system power-efficient all with higher under the loading condition of various systems.
In one possible implementation, foregoing circuit selecting unit 302 specifically can be used for: judge the load of system
Whether load threshold is greater than, if the load of system is greater than load threshold, control system works in the first circuit, alternatively, if being
The load of system is not more than load threshold, then control system works in second circuit.Wherein, it is greater than load threshold in the load of system
When, the power-efficient of the first circuit is higher than the power-efficient of second circuit, when the load of system is not more than load threshold, first
The power-efficient of circuit is not higher than the power-efficient of second circuit.In the program, according to the size of the load of system, it is to determine
The operating circuit of system, and the operating circuit determined is the circuit under present load size, with relatively high power-efficient,
Help to ensure that system power-efficient all with higher under the loading condition of various systems.
In one possible implementation, foregoing circuit selecting unit 302 specifically can be used for control system and work in
First circuit, comprising: if system work at present is in second circuit, control system conversion work is in the first circuit.Foregoing circuit
Selecting unit 302 specifically can be used for control system and work in second circuit, comprising: if system work at present in the first circuit,
Then control system conversion work is in second circuit.In the program, however, it is determined that current system works in the lower circuit of power-efficient,
Then control system conversion work circuit, if system has worked in the higher circuit of power-efficient, without the work to system
Circuit is changed, and reduces resource consumption.
In one possible implementation, foregoing circuit selecting unit 302 can be also used for: in system electrification, control
System processed works in the first circuit.When system just electrifies, the power supply of system is also unstable, can not be according to the loading condition of system
The operating circuit of system is selected, since the first circuit has higher power-efficient when the load of system is higher, i.e., first
The load for the system that circuit can be born is higher relative to second circuit, and in system electrification, selecting the operating circuit of system is the
One circuit helps avoid the possibility that overload damage occurs in circuit system.
In one possible implementation, above-mentioned load determining unit 301 specifically can be used for: steady in the power supply of system
After fixed, the load of the system is periodically obtained.Since the load of system can constantly change according to behaviour in service, periodically
Ground obtains the load of system, periodically to determine the higher circuit of power-efficient, helps to ensure that system at each moment
Power-efficient is all relatively high.
Concept relevant to technical solution provided by the present application involved in above-mentioned apparatus is explained and is described in detail and is other
Step refers to the description as described in these contents in the aforementioned method or other embodiments for promoting power-efficient, does not do herein superfluous
It states.
Based on design same as the previously described embodiments, the application also provides a kind of network equipment.
Fig. 4 is a kind of structural schematic diagram of the network equipment provided by the present application.As shown in figure 4, the network equipment 400 wraps
It includes:
Memory 401, for storing program instruction；
Processor 402 executes aforementioned according to the program of acquisition for calling the program instruction stored in the memory
One method as described in the examples for promoting power-efficient.
Based on design same as the previously described embodiments, the application also provides a kind of computer storage medium, the computer
Readable storage medium storing program for executing is stored with computer executable instructions, and the computer executable instructions are for making computer execute aforementioned
One method as described in the examples for promoting power-efficient.
It should be noted that be schematical, only a kind of logical function partition to the division of unit in the application, it is real
There may be another division manner when border is realized.Each functional unit in this application can integrate in one processing unit,
It is also possible to each unit to physically exist alone, can also be integrated in two or more units in a module.Above-mentioned collection
At unit both can take the form of hardware realization, can also realize in the form of software functional units.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.Computer program product
Including one or more computer instructions.When loading on computers and executing computer program instructions, all or part of real estate
Raw process or function according to the application.Computer can be general purpose computer, special purpose computer, computer network or its
His programmable device.Computer instruction may be stored in a computer readable storage medium, or computer-readable deposit from one
Storage media is transmitted to another computer readable storage medium, for example, computer instruction can be from a web-site, calculating
Machine, server or data center are (such as red by wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless
Outside, wirelessly, microwave etc.) mode transmitted to another web-site, computer, server or data center.Computer can
Reading storage medium can be any usable medium or include that one or more usable mediums are integrated that computer can access
The data storage devices such as server, data center.Usable medium can be magnetic medium, (for example, floppy disk, hard disk, tape),
Optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk Solid State Disk (SSD)) etc..
It should be understood by those skilled in the art that, the application can provide as method, system or computer program product.Cause
This, the shape of complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Formula.Moreover, the application, which can be used, can use storage in the computer that one or more wherein includes computer usable program code
The form for the computer program product implemented on medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.).
The application be referring to according to the present processes, equipment (system) and computer program product flow chart and/or
Block diagram describes.It should be understood that each process that can be realized by computer program instructions in flowchart and/or the block diagram and/or
The combination of process and/or box in box and flowchart and/or the block diagram.It can provide these computer program instructions to arrive
General purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices processor to generate one
Machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for realizing flowing
The device for the function of being specified in journey figure one process or multiple processes and/or block diagrams one box or multiple boxes.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (10)
1. a kind of method for promoting power-efficient characterized by comprising
After the power good of system, the load of the system is obtained；
According to the load, controls the system and work in the first circuit or second circuit, first circuit and described second
Circuit is the different circuit of power-efficient.
2. the method as described in claim 1, which is characterized in that it is described according to the load, it controls the system and works in
One circuit or second circuit, comprising:
Judge whether the load of the system is greater than load threshold；
If the load of the system is greater than the load threshold, controls the system and work in the first circuit；Alternatively,
If the load of the system is not more than the load threshold, controls the system and work in second circuit；
Wherein, when the load of the system is greater than the load threshold, the power-efficient of first circuit is higher than described second
The power-efficient of circuit；When the load of the system is not more than the load threshold, the power-efficient of first circuit is not high
In the power-efficient of the second circuit.
3. method according to claim 2, which is characterized in that the control system works in the first circuit, comprising:
If the system work at present controls the system conversion work in first circuit in the second circuit；
The control system works in second circuit, comprising:
If the system work at present controls the system conversion work in the second circuit in first circuit.
4. the method as described in claim 1, which is characterized in that before the power good of the system, comprising:
In system electrification, controls the system and work in first circuit.
5. method according to any of claims 1-4, which is characterized in that the load for obtaining the system, comprising:
Periodically obtain the load of the system.
6. a kind of device for promoting power-efficient characterized by comprising
Load determining unit, for after the power good of system, obtaining the load of the system；
Circuit selecting unit works in the first circuit or second circuit for according to the load, controlling the system, and described the
One circuit and the second circuit are the different circuit of power-efficient.
7. device as claimed in claim 6, which is characterized in that the circuit selecting unit is specifically used for:
Judge whether the load of the system is greater than load threshold；
If the load of the system is greater than the load threshold, controls the system and work in the first circuit；Alternatively,
If the load of the system is not more than the load threshold, controls the system and work in second circuit；
Wherein, when the load of the system is greater than the load threshold, the power-efficient of first circuit is higher than described second
The power-efficient of circuit；When the load of the system is not more than the load threshold, the power-efficient of first circuit is not high
In the power-efficient of the second circuit.
8. device as claimed in claim 7, which is characterized in that the circuit selecting unit is specifically used for controlling the system work
Make in the first circuit, comprising:
If the system work at present controls the system conversion work in first circuit in the second circuit；
The circuit selecting unit is specifically used for the control system and works in second circuit, comprising:
If the system work at present controls the system conversion work in the second circuit in first circuit.
9. device as claimed in claim 6, which is characterized in that the circuit selecting unit is also used to the power supply in the system
Before stabilization, controls the system and work in first circuit.
10. device as claim in any one of claims 6-9, which is characterized in that the load determining unit is specifically used for:
After the power good of system, the load of the system is periodically obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811506518.7A CN109638948A (en) | 2018-12-10 | 2018-12-10 | A kind of method and device promoting power-efficient |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811506518.7A CN109638948A (en) | 2018-12-10 | 2018-12-10 | A kind of method and device promoting power-efficient |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707735A (en) * | 2019-11-21 | 2020-01-17 | 广州供电局有限公司 | Super capacitor power module and feeder terminal |
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| CN110707735A (en) * | 2019-11-21 | 2020-01-17 | 广州供电局有限公司 | Super capacitor power module and feeder terminal |
| CN117118191A (en) * | 2023-02-10 | 2023-11-24 | 荣耀终端有限公司 | Method for improving power efficiency, electronic device and computer readable storage medium |
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Application publication date: 20190416 |