CN108196481A - A kind of power supply adjusting method and electronic equipment - Google Patents
A kind of power supply adjusting method and electronic equipment Download PDFInfo
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- CN108196481A CN108196481A CN201810000584.0A CN201810000584A CN108196481A CN 108196481 A CN108196481 A CN 108196481A CN 201810000584 A CN201810000584 A CN 201810000584A CN 108196481 A CN108196481 A CN 108196481A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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Abstract
The present invention provides a kind of power supply adjusting method and electronic equipment, wherein the method includes：Obtain work state information；The output voltage of power supply is adjusted based on the work state information.The present invention has can be according to the output voltage of the working condition Adaptive Control power supply unit of electronic equipment so as to fulfill energy saving and environmentally friendly effect.
Description
Technical field
The present embodiments relate to Energy Saving Control field, more particularly to a kind of power supply adjusting method and electronic equipment.
Background technology
With the development of energy-saving and environment-friendly theory and technology, present every country and International Power committee member set electronics
Standby machine energy-saving requirement is also higher and higher.For example, ES7.0 requires power supply to be promoted from the bronze medal (85%) of ES6.0 to gold now
Board (90%), ErP require complete machine shutdown loss to be reduced to 0.5W, the adapter 0.5W under zero load from 1.0W and be reduced to for 2013
0.21W etc..
For the above situation, the technological means used in the prior art usually promotes the efficiency of power end as far as possible
(including standby and booting efficiency) or the D2D efficiency (reducing loss) for promoting mainboard end, while electronics is also reduced as far as possible
Each device working loss in equipment.Although above-mentioned technological means disclosure satisfy that power conservation requirement at present, with energy saving requirement
Severization, only be also increasingly difficult to meet the demand, and usually only have by being adjusted each device of electronic equipment
The energy saving requirement of electronic equipment could be realized under specific active configuration.
Invention content
An embodiment of the present invention provides a kind of power supply adjusting methods and electronics that can simply and easily realize energy saving requirement
Equipment.
In order to solve the above-mentioned technical problem, an embodiment of the present invention provides following technical solutions：
A kind of power supply adjusting method, including：
Obtain work state information；
The output voltage of power supply is adjusted based on the work state information.
In a preferred embodiment, the acquisition work state information includes：
Monitor the control instruction received；
The work state information is obtained based on the control instruction.
In a preferred embodiment, the output voltage that power supply is adjusted based on the work state information is included：
First voltage needed for being determined under the working condition based on the working condition；
The output voltage of power supply is adjusted based on the determining first voltage.
In a preferred embodiment, it is described that first voltage required under the working condition is determined based on the working condition
Including：
Obtain preset relation table；
Based on the preset relation table, the first parameters of electric power corresponding with acquired working condition is inquired；
The first voltage is determined based on the first parameters of electric power inquired.
In a preferred embodiment, the working condition is at least wrapped：Off-mode, open state, standby mode, suspend mode shape
At least one of state, sleep state.
The embodiment of the present invention additionally provides a kind of electronic equipment, including：
Processor is configured to obtain work state information, and adjust power supply based on the work state information
Output voltage.
In a preferred embodiment, the processor is further configured to monitor the control instruction received, and is based on
The control instruction obtains the work state information.
In a preferred embodiment, the processor is based further on the working condition and determines institute under the working condition
The first voltage needed adjusts the output voltage of power supply based on the determining first voltage.
In a preferred embodiment, it further includes：Memory is stored with working condition and the correspondence of the first parameters of electric power
The preset relation table of relationship；
The processor is further configured to, based on the preset relation table, inquire corresponding with acquired working condition
First parameters of electric power determines the first voltage based on the first parameters of electric power inquired.
In a preferred embodiment, wherein, the working condition is at least wrapped：Off-mode, open state, standby mode,
At least one of dormant state, sleep state.
Based on embodiment disclosed above, it can know that the embodiment of the present invention has following advantageous effect：
The embodiment of the present invention can realize the output for power supply according to the working condition of electronic equipment in real time
The adjusting of electric power makes electronic equipment work under an optimum voltage always, to support system ＆ power supplys all in most suitable ＆
Most energy-efficient state, finally realizes energy conservation and environmental protection.
Description of the drawings
Fig. 1 is a kind of principle flow chart of power supply adjusting method in the embodiment of the present invention；
Fig. 2 is the principle assumption diagram of a kind of electronic equipment in the embodiment of the present invention；
Fig. 3 is the principle assumption diagram of a kind of electronic equipment in another embodiment of the present invention.
Specific embodiment
In the following, specific embodiments of the present invention are described in detail with reference to attached drawing, but not as limiting to the invention.
It should be understood that various modifications can be made to disclosed embodiments.Therefore, description above should not regard
To limit, and only as the example of embodiment.Those skilled in the art will expect within the scope and spirit of this
Other modifications.
The attached drawing being included in the description and forms part of the description shows embodiment of the disclosure, and with it is upper
What face provided is used to explain the disclosure together to the substantially description of the disclosure and the detailed description given below to embodiment
Principle.
It is of the invention by the description of the preferred form of the embodiment with reference to the accompanying drawings to being given as non-limiting examples
These and other characteristic will become apparent.
It is also understood that although invention has been described with reference to some specific examples, people in the art
Member realize with can determine the present invention many other equivalents, they have feature as claimed in claim and therefore all
In the protection domain limited whereby.
When read in conjunction with the accompanying drawings, in view of described further below, above and other aspect, the feature and advantage of the disclosure will become
It is more readily apparent.
The specific embodiment of the disclosure is described hereinafter with reference to attached drawing；It will be appreciated, however, that the disclosed embodiments are only
Various ways implementation can be used in the example of the disclosure.It is known and/or repeat function and structure be not described in detail to avoid
Unnecessary or extra details so that the disclosure is smudgy.Therefore, specific structural and functionality disclosed herein is thin
Section is not intended to restrictions, but as just the basis of claim and representative basis be used to instructing those skilled in the art with
Substantially any appropriate detailed construction diversely uses the disclosure.
This specification can be used phrase " in one embodiment ", " in another embodiment ", " in another embodiment
In " or " in other embodiments ", it can be referred to according to one or more of identical or different embodiment of the disclosure.
In the following, the embodiment of the present invention is described in detail with reference to attached drawing, an embodiment of the present invention provides a kind of power supply adjusting sides
Method and electronic equipment, this method can be applied at the power supply unit end as power supply, can also apply and be set by power supply
The standby electric power provided performs the terminal of operation.The embodiment of the present invention can be in real time according to the working condition of terminal device
Or power consumption demand adjusts the output voltage of power supply unit, so that the output of the electricity needs of terminal device and power supply unit
Electric power matches, and reaches energy-saving and environment-friendly effect.
As shown in Figure 1, the principle flow chart for a kind of power supply adjusting method in the embodiment of the present invention, wherein this method can
To include：
Obtain work state information；Wherein it is possible to it is to obtain the work state information of electronic equipment being powered；
The output voltage of the power supply of power electronic equipment is adjusted to based on the work state information.
Specifically, in one embodiment of the invention, the above method can be applied in the electronic equipment being powered, i.e.,
The working condition of electronic equipment is obtained in real time, and determines the operating voltage needed for electronic equipment, is controlled using this as power supply electricity
The output voltage of the power supply unit in source.
Wherein can specifically it include：The working condition of the electronic equipment is obtained, which is the electronics being powered
Equipment；
The required first voltage of the electronic equipment operation is determined based on the working condition of acquisition；
Generated and exported based on the determining first voltage for adjust power supply output voltage first instruction.
Electronic equipment in the embodiment of the present invention can be such as mobile phone, computer equipment equipment, but not as the present invention
The restriction of embodiment, as long as the equipment that can be powered can serve as the electronic equipment of the embodiment of the present invention.
Wherein, electronic equipment can obtain the working condition of its own in real time, and wherein working condition can include shutdown
State, open state, standby mode, dormant state, sleep state or normal work at least one of state, each work
The voltage value or voltage range maintained needed for the state can be corresponding with by making state.It is namely current obtaining electronic equipment
Working condition after, voltage value corresponding with the working condition or voltage range can be determined with corresponding, so as to corresponding
To power supply unit end send adjust the power supply unit output voltage first instruction.
Specifically, the processor of electronic equipment, which can monitor electronic equipment in real time, receives control instruction, which refers to
The control that enabling can be included such as power-on instruction, shutdown command, standby command, dormancy instruction, SLEEP instruction or operation program refers to
It enables, the working condition at current electronic device can be determined based on these control instructions.Such as when receiving power-on instruction,
It can determine that electronic equipment is in open state, can determine that electronic equipment is in the shape for preparing shutdown when receiving shutdown command
State is when either off-mode receives suspend mode or SLEEP instruction, it may be determined that electronic equipment is in suspend mode or sleep shape
State.In addition, the embodiment of the present invention can also judge the working condition being presently in by detecting the operation program of electronic equipment,
Such as detect electronic equipment be currently running it is audio-visual play, text editing either web page browsing program or other using journey
During sequence, you can to determine that electronic equipment is in the state of normal work, i.e., electronic equipment is to be user-operably or use at this time
State.After judging the current working condition of electronic equipment or judge electronic equipment working condition change when, can
To further determine that the first voltage needed for current working condition, which can be that a determining voltage value can also
It is with voltage range.
In addition, the correspondence of working condition and first voltage can be stored in the memory of electronic equipment, such as
What can be stored is the correspondence of working condition and the first parameters of electric power, and the first electricity can be included in first parameters of electric power
Pressure, while the other parameter of power, electric current can also be included, those skilled in the art can set the first electric power ginseng according to demand
Parameter information in number, does not limit herein.
The processor of electronic equipment can obtain after working condition is determined according to the correspondence stored in memory
First voltage corresponding with the working condition, so as to be sent by the connectivity port being connect with power supply unit to power supply unit
The first of output power instruction is determined according to the first voltage.Electronic equipment send first instruction in can include this first
Voltage or the information that can also include working condition and the first voltage, power supply unit can be then based in first instruction
First voltage adjust the voltage value of its output power, i.e., output power is adjusted to the first voltage or is adjusted to fall at this
Voltage in the range of first voltage so as to fulfill the matching of electric power needed for energizing power and electronic equipment, has energy-efficient spy
Point.
The correspondence of the working condition of electronic equipment and the first low-voltage in the embodiment of the present invention is exemplified below, but
It is not as limiting to the invention.
1) (S5 prepares shutdown or off-mode) during system closedowns, required voltage is restored to minimum voltage 3V, i.e.,
First voltage can be 3V；
2) system boots (S0, open state) sends the first instruction by electrically connected port to power supply unit, wherein
First instruction includes the information that required first voltage is 20V；
3) systems enter idle state (long idle mode or monitor turn off), and first voltage is
12V；
4) systems enter standby mode or S3/S4, and it is 5V to determine first voltage；
5) when electronic equipment with power supply when equipment disconnect when, first voltage 0V.
In this way, it can make electronic equipment that can be in work under an optimum voltage always under different working condition
Make, system ＆ power supplys to be supported all in the most energy-efficient states of most suitable ＆, finally to realize energy conservation and environmental protection.
In addition, in embodiments of the present invention, electronic equipment can also monitor its current power consumption number in real time, and can root
Required first voltage is determined according to the power consumption number, the further power supply unit that adjusts adjusts its output power according to the first voltage
Output voltage.
That is, the processor of electronic equipment monitoring system power consumption, the power consumption of the system can be set by electronics in real time
Difference between the output power and input power of standby interior each electronic device obtains to calculate.Processor is detecting system work(
After consumption value or detect electronic equipment system power dissipation variable quantity be more than a change threshold when, can with it is corresponding determine and work as
The corresponding first voltage of preceding system power dissipation.Wherein change threshold can preset value according to demand, in different implementation
Can be different magnitudes in example, in addition, the corresponding pass between system power dissipation and first voltage can also be stored in memory
System or the correspondence between system power dissipation and the first parameters of electric power, so as to which processor can inquire and the system power dissipation
It is worth corresponding first voltage, and the first of the voltage value of the output power based on first voltage generation control power supply unit refers to
It enables, so as to fulfill the matching of electric power needed for the output power and electronic equipment of power supply unit.
Based on above-mentioned configuration, you can be based on its working condition or system power dissipation to realize as the electronic equipment being powered
The output voltage of power supply unit is adjusted, electronic equipment is made to work under an optimum voltage always, to support system ＆ power supplys
All in the most energy-efficient states of most suitable ＆, energy conservation and environmental protection is finally realized.
In another embodiment of the invention, above-mentioned power supply adjusting method can also be applied in the power supply as power supply
In equipment, which can include in power supply adaptor or electric adjustment equipment.
It can include specifically, power supply unit performs above-mentioned power supply adjusting method：
Obtain the work state information of electronic equipment；
Work state information based on the electronic equipment is adjusted to the output voltage of the power supply of power electronic equipment.
Specifically, power supply unit can be connect with electronic equipment by electrically connected port, power supply unit is provided
Output power exports to electronic equipment end and is powered application, while can also realize the number between electronic equipment and power supply unit
According to communication, which can include TYPE C-terminal mouths.
Wherein, the mode of the working condition of power supply unit acquisition electronic equipment can include：It is connect by electrically connected port
The work state information of electronic equipment is received, as described in above-described embodiment, electronic equipment can obtain its work shape in real time
Current working condition in the switching for getting working condition acquisition working condition, at least can be sent to power supply and set by state
Standby, power supply unit can be according to the corresponding output voltage for adjusting its output power of working condition of electronic equipment at this time.
Likewise, the power supply unit in the embodiment of the present invention can also include a memory, can be stored in the memory
There are the working condition of electronic equipment and the correspondence of first voltage, what can also such as be stored is working condition and the first electric power ginseng
Several correspondences can include first voltage in first parameters of electric power, while can also include other ginsengs of power, electric current
Number, those skilled in the art can set the parameter information in the first parameters of electric power, not limit herein according to demand.Power supply is set
Output power is adjusted to first electricity by voltage value standby then that its output power can be adjusted based on the determining first voltage
It presses or is adjusted to fall the voltage in the range of the first voltage, so as to fulfill electric power needed for energizing power and electronic equipment
Matching, has the characteristics that energy saving.
In addition, the mode that power supply unit obtains the working condition of electronic equipment can also include：
Monitor the control instruction received；
The work state information is obtained based on the control instruction.
As described above, electronic equipment can monitor the control instruction of its reception, such as shutdown, booting, suspend mode, sleep in real time
Or the control instruction of operation program, in embodiments of the present invention, electronic equipment is when receiving above-mentioned control instruction, Ke Yitong
It crosses electrically connected port and the control instruction received is sent to power supply unit, it is true that power supply unit can be based on above-mentioned control instruction
Determine the work state information of electronic equipment.Such as when receiving power-on instruction, it may be determined that electronic equipment is in open state, connects
Can be determined when receiving shutdown command electronic equipment be in prepare shutdown state either off-mode receive suspend mode or
During SLEEP instruction, it may be determined that electronic equipment is in suspend mode or sleep state.That is, it can be deposited in the memory of power supply unit
Contain the correspondence about control instruction and working condition, and according to the control instruction received determine working condition or
The correspondence of control instruction and first voltage can also be directly stored with, so as to directly determine required first voltage, and it is right
The voltage of adjusting output power answered.
In addition, power supply unit can also obtain the power consumption information of electronic equipment, specifically, electronic equipment can also will in fact
When power consumption information be transferred to power supply unit, power supply unit can be based on the corresponding voltage for adjusting its output power of the power consumption number
Value.
As described in above-described embodiment, electronic equipment can also monitor its current power consumption number in real time, and can be by the work(
Consumption value sends power supply unit to by electrically connected port, and power supply unit can be according to needed for the power consumption number determines electronic equipment
First voltage further adjusts the output voltage of its output power according to the first voltage.
Specifically, above-mentioned power consumption number and first voltage or the first electric power can also be stored in the memory of power supply unit
The correspondence of parameter, power supply unit is after the system power dissipation value of electronic equipment is received or the system that detects electronic equipment
The variable quantity of power consumption be more than a change threshold when, can with it is corresponding determine first voltage corresponding with current system power dissipation, and
Corresponding output power is exported according to the first voltage, so as to fulfill electric power needed for the output power and electronic equipment of power supply unit
Matching.Wherein change threshold can preset value according to demand, can be different magnitudes in various embodiments,
Based on above-mentioned configuration, you can to realize working condition or system of the power supply unit based on the electronic equipment being powered
Power consumption adjusts its output voltage, and electronic equipment is made to work under an optimum voltage always and make power supply unit always
Most suitable output power is exported, system ＆ power supplys to be supported all in the most energy-efficient states of most suitable ＆, finally to realize energy-saving ring
It protects.
In addition, the embodiment of the present invention can also provide a kind of electronic equipment, which can apply above-described embodiment
The power supply adjusting method so as to fulfill power supply unit and the electric power being powered between equipment rationally application and is adjusted, is played
Energy-saving and environment-friendly effect.
As shown in Fig. 2, under the principle assumption diagram for a kind of electronic equipment in the embodiment of the present invention, the wherein electronic equipment
Text becomes the first electronic equipment, and the first electronic equipment can provide the terminal device of electric power to be powered equipment, can be such as hand
The equipment such as machine, computer equipment, but not as the restriction of the embodiment of the present invention, as long as the equipment that can be powered can be made
Electronic equipment for the embodiment of the present invention.
As shown in Fig. 2, the first electronic equipment in the embodiment of the present invention can include：First memory 1, first processor
2 and at least one first electrically connected port 3.
Wherein, at least one first electrically connected port 3 can be used for being electrically connected with power supply unit, to receive and transmit confession
The electric power that electric equipment is transmitted for the first electronic equipment to provide required electric power.The first electrically connected port 3 can also simultaneously
For establishing the data connection between power supply unit and the first electronic equipment, that is, perform data communication connection between the two.Example
Such as, the first electrically connected port 3 in the embodiment of the present invention can include TYPE C-terminals mouth or can also be other kinds of
Interface, the embodiment of the present invention do not limit.
In addition, first processor 2 can obtain the work state information of the first electronic equipment, and based on the working condition
Information adjusts the output voltage of power supply.
Specifically, the first processor 2 of the first electronic equipment in the embodiment of the present invention can obtain the electronic equipment
Working condition, and first voltage needed for electronic equipment operation, Yi Jiji are determined based on the working condition of acquisition
Generate and export in the determining first voltage and first instructed for adjusting the output voltage of power supply.
Wherein, first processor 2 can obtain the working condition of its own in real time, and wherein working condition can include closing
Machine state, open state, idle state, standby mode, dormant state, sleep state or normal work state at least
One kind, wherein each working condition can be corresponding with the voltage value or voltage range maintained needed for the state.Namely it is obtaining
After the working condition for having taken electronic equipment current, first processor 2 can determine voltage corresponding with the working condition with corresponding
Value or voltage range, first so as to send the output voltage for adjusting the power supply unit to power supply unit end accordingly refers to
It enables.
Specifically, the first processor 2 of electronic equipment, which can monitor electronic equipment in real time, receives control instruction, the control
System instruction can be included such as power-on instruction, shutdown command, standby command, dormancy instruction, SLEEP instruction or the control for running program
System instruction.The mode that first processor 2 receives above-mentioned control instruction can be the input-output equipment for receiving the first electronic equipment
The control instruction received transmitted can also receive above-mentioned control instruction by communication module, not do herein specific
It limits, as long as the control instruction that electronic equipment switches about working condition can be received, you can using as the embodiment of the present invention.
Then, first processor 2 can be determined based on the control instruction of these acquisitions at current first electronic equipment
Working condition.Such as when receiving power-on instruction, it may be determined that the first electronic equipment is in open state, receives shutdown and refers to
It can determine that either off-mode receives suspend mode to the first electronic equipment or sleep refers in the state for preparing to shut down when enabling
When enabling, it may be determined that the first electronic equipment is in suspend mode or sleep state.In addition, the embodiment of the present invention can also pass through detection
The operation program of electronic equipment judges the working condition being presently in, and is such as detecting that it is audio-visual that the first electronic equipment is currently running
Play, text editing either web page browsing when programs or other application program, you can to determine at the first electronic equipment
In the state of normal work, i.e., the first electronic equipment is to be user-operably the state or no using journey either used at this time
It can determine that the first electronic equipment is in idle condition during sort run.For example, the first electronic equipment in the embodiment of the present invention is also
It can include a program monitoring module, which can monitor the application journey that the first electronic equipment is currently run
Sequence, and first processor 2 can be connect with the program monitoring module, be worked as with obtaining the first electronic equipment by program monitoring module
Preceding operation program, and further determine that working condition.
After the current working condition of the first electronic equipment is judged or judge the working condition of the first electronic equipment
During change, first processor 2 may further determine that the first voltage needed for current working condition, which can be
One determining voltage value can also be with voltage range.
In addition, the corresponding pass of working condition and first voltage can be stored in the first memory 1 of the first electronic equipment
System, what can also such as be stored is the correspondence of working condition and the first parameters of electric power, can be included in first parameters of electric power
First voltage, while the other parameter of power, electric current can also be included, those skilled in the art can set first according to demand
Parameter information in parameters of electric power, does not limit herein.
The first processor 2 of first electronic equipment is determining the working condition of the first electronic equipment or working condition switching
Afterwards, can first voltage corresponding with the working condition be obtained according to the correspondence stored in first memory 1, so as to
To determine output according to the first voltage to power supply unit transmission by the connect with power supply unit first electrically connected port
First instruction of electric power.It can include the first voltage in the first instruction that first electronic equipment is sent or can also include
The information of working condition and the first voltage, power supply unit then can adjust its output based on the first voltage in first instruction
Output power is adjusted to the first voltage or is adjusted to fall the electricity in the range of the first voltage by the voltage value of electric power
Pressure so as to fulfill the matching of electric power needed for energizing power and electronic equipment, has the characteristics that energy saving.
The pass corresponding with the first low-voltage of the working condition of the first electronic equipment in the embodiment of the present invention is exemplified below
System, but it is not as limiting to the invention.
1) (S5 prepares shutdown or off-mode) during system closedowns, required voltage is restored to minimum voltage 3V, i.e.,
First voltage can be 3V；
2) system boots (S0, open state) sends the first instruction by the first electrically connected port to power supply unit,
Wherein first instruction includes the information that required first voltage is 20V；
3) systems enter idle state (long idle mode or monitor turn off), and first voltage is
12V；
4) systems enter standby mode or S3/S4, and it is 5V to determine first voltage；
5) when electronic equipment with power supply when equipment disconnect when, first voltage 0V.
In this way, it can make electronic equipment that can be in work under an optimum voltage always under different working condition
Make, system ＆ power supplys to be supported all in the most energy-efficient states of most suitable ＆, finally to realize energy conservation and environmental protection.
In addition, in embodiments of the present invention, first processor 2 can also monitor the current work(of the first electronic equipment in real time
Consumption value, and required first voltage can be determined according to the power consumption number, the further power supply unit that adjusts is according to the first voltage
Adjust the output voltage of its output power.
That is, the first processor 2 of the first electronic equipment monitoring system power consumption, the power consumption of the system can lead in real time
The difference crossed between the output power of each electronic device in the first electronic equipment and input power obtains to calculate.First processing
Device 2 after detecting system power dissipation value or detect electronic equipment system power dissipation variable quantity be more than a change threshold when,
First voltage corresponding with current system power dissipation can be determined with corresponding.Wherein change threshold can be preset according to demand
Value, in various embodiments can be different magnitudes, in addition, system power dissipation can also be stored in first memory 1
The correspondence between correspondence or system power dissipation and the first parameters of electric power between first voltage, at first
Reason device 2 can inquire first voltage corresponding with the system power dissipation value, and based on first voltage generation control power supply unit
Output power voltage value first instruction, so as to fulfill of electric power needed for the output power and electronic equipment of power supply unit
Match.
Based on above-mentioned configuration, you can be based on its working condition or system power dissipation to realize as the electronic equipment being powered
The output voltage of power supply unit is adjusted, electronic equipment is made to work under an optimum voltage always, to support system ＆ power supplys
All in the most energy-efficient states of most suitable ＆, energy conservation and environmental protection is finally realized.
In addition, as shown in figure 3, the embodiment of the present invention additionally provides the second electronic equipment, which can be
Using the power supply unit of above-mentioned power supply adjusting method, you can to perform confession as above-mentioned first electronic equipment by the second electronic equipment
It is electrically operated.
As shown in figure 3, the second electronic equipment in the embodiment of the present invention can include second memory 4, second processor 5
With the second electrically connected port 6, the power input end being connect with external power supply in addition can also be included.
Wherein, the second of the second electronic equipment the electrically connected port 6 can pass through the second electricity with the electronic equipment being powered
Power connectivity port 6 connects, and the output power that the second electronic equipment provides is exported to electronic equipment end and is powered application, together
When can also realize between electronic equipment and power supply unit data communication, which can include TYPE C-terminals
Mouthful.
Specifically, the second processor 5 in the second electronic equipment (power supply unit) of the embodiment of the present invention performs above-mentioned confession
Electric adjusting method can include：Obtain the work state information of electronic equipment；Work state information based on the electronic equipment
It is adjusted to the output voltage of the power supply of power electronic equipment.
Wherein, the mode of the working condition of the acquisition of second processor 5 electronic equipment can include：It is electrically connected by second
Port 6 receives the work state information of electronic equipment that is powered, as described in above-described embodiment, the electronic equipment that is powered
Its working condition can be obtained in real time, get working condition obtain working condition switching when, can at least will currently
Working condition be sent to the second electronic equipment, the second electronic equipment can be corresponding according to the working condition of electronic equipment at this time
Adjust the output voltage of its output power.
Likewise, the working condition and of electronic equipment can be stored in second memory 4 in the embodiment of the present invention
The correspondence of one voltage, what can also such as be stored is the correspondence of working condition and the first parameters of electric power, first electric power
It can include first voltage in parameter, while the other parameter of power, electric current can also be included, those skilled in the art can root
The parameter information in the first parameters of electric power is set according to demand, is not limited herein.Second processor 5 then can be determining based on this
First voltage adjusts the voltage value of its output power, i.e., by output power be adjusted to the first voltage or be adjusted to fall this
Voltage in the range of one voltage so as to fulfill the matching of electric power needed for energizing power and electronic equipment, has the characteristics that energy saving.
In addition, the mode that second processor 5 obtains the working condition of electronic equipment can also include：
Monitor the control instruction received；
The work state information is obtained based on the control instruction.
As described above, the electronic equipment being powered can monitor the control instruction of its reception in real time, such as shut down, be switched on,
Suspend mode, sleep or the control instruction for running program, in embodiments of the present invention, electronic equipment is receiving above-mentioned control instruction
When, the control instruction received can be sent to by power supply unit by the first electrically connected port, second processor 5 can be with base
The work state information of electronic equipment is determined in above-mentioned control instruction.Such as when receiving power-on instruction, it may be determined that electronics is set
It is standby to be in open state, it can determine that electronic equipment is in the state for preparing shutdown or the shape that shut down when receiving shutdown command
State, when receiving suspend mode or SLEEP instruction, it may be determined that electronic equipment is in suspend mode or sleep state.That is, power supply is set
The correspondence about control instruction and working condition can be stored in standby second memory 4, and according to the control received
System instruction determines working condition or can also directly be stored with the correspondence of control instruction and first voltage, so as to directly
Determine required first voltage, and the corresponding voltage for adjusting output power.
In addition, second processor 5 can also obtain the power consumption information of electronic equipment, specifically, the first electronic equipment also may be used
Its real-time power consumption information is transferred to power supply unit, the second processor 5 of power supply unit can be based on the power consumption number and correspond to
Adjusting its output power voltage value.
As described in above-described embodiment, electronic equipment can also monitor its current power consumption number in real time, and can be by the work(
Consumption value sends power supply unit to by electrically connected port, and the second processor 5 of power supply unit can be determined according to the power consumption number
First voltage needed for electronic equipment further adjusts the output voltage of its output power according to the first voltage.
Specifically, above-mentioned power consumption number and first voltage or can also be stored in the second memory 4 of power supply unit
The correspondence of one parameters of electric power, power supply unit is after the system power dissipation value of electronic equipment is received or detects electronic equipment
The variable quantity of system power dissipation when being more than a change threshold, can determine that corresponding with current system power dissipation first is electric with corresponding
Pressure, and corresponding output power is exported according to the first voltage, so as to fulfill output power and the electronic equipment institute of power supply unit
Need the matching of electric power.Wherein change threshold can preset value according to demand, can be difference in various embodiments
Magnitude,
Based on above-mentioned configuration, you can to realize working condition or system of the power supply unit based on the electronic equipment being powered
Power consumption adjusts its output voltage, and electronic equipment is made to work under an optimum voltage always and make power supply unit always
Most suitable output power is exported, system ＆ power supplys to be supported all in the most energy-efficient states of most suitable ＆, finally to realize energy-saving ring
It protects.
It is apparent to those skilled in the art that for convenience and simplicity of description, the data of foregoing description
The electronic equipment that processing method is applied to can refer to the corresponding description in before-mentioned products embodiment, and details are not described herein.
Above example is only exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make the present invention respectively within the spirit and scope of the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of power supply adjusting method, including：
Obtain work state information；
The output voltage of power supply is adjusted based on the work state information.
2. according to the method described in claim 1, wherein, the acquisition work state information includes：
Monitor the control instruction received；
The work state information is obtained based on the control instruction.
3. according to the method described in claim 1, wherein, the output that power supply is adjusted based on the work state information
Voltage includes：
First voltage needed for being determined under the working condition based on the working condition；
The output voltage of power supply is adjusted based on the determining first voltage.
4. according to the method described in claim 3, wherein, it is described determined under the working condition based on the working condition needed for
First voltage include：
Obtain preset relation table；
Based on the preset relation table, the first parameters of electric power corresponding with acquired working condition is inquired；
The first voltage is determined based on the first parameters of electric power inquired.
5. according to the method described in claim 1, wherein, the working condition is at least wrapped：It is off-mode, open state, standby
At least one of state, dormant state, sleep state.
6. a kind of electronic equipment, including：
Processor is configured to obtain work state information, and the output of power supply is adjusted based on the work state information
Voltage.
7. electronic equipment according to claim 6, wherein, the processor is further configured to monitor the control received
System instruction, and the work state information is obtained based on the control instruction.
8. electronic equipment according to claim 6, wherein, the processor is based further on the working condition and determines institute
First voltage needed for stating under working condition adjusts the output voltage of power supply based on the determining first voltage.
9. the electronic equipment stated according to claim 8, wherein, it further includes：Memory is stored with working condition and the first electricity
The preset relation table of the correspondence of force parameter；
The processor is further configured to based on the preset relation table, inquiry corresponding with acquired working condition first
Parameters of electric power determines the first voltage based on the first parameters of electric power inquired.
10. electronic equipment according to claim 6, wherein, the working condition is at least wrapped：Off-mode, open state,
At least one of standby mode, dormant state, sleep state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810000584.0A CN108196481B (en) | 2018-01-02 | 2018-01-02 | Power supply adjusting method and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810000584.0A CN108196481B (en) | 2018-01-02 | 2018-01-02 | Power supply adjusting method and electronic equipment |
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| CN108196481A true CN108196481A (en) | 2018-06-22 |
| CN108196481B CN108196481B (en) | 2021-08-17 |
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| CN111435267A (en) * | 2019-01-15 | 2020-07-21 | 海信集团有限公司 | Method, device and equipment for automatically adjusting power consumption and computer readable storage medium |
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