CN105914838A - Self-adaptive power supply used for intelligent equipment, and intelligent equipment - Google Patents
Self-adaptive power supply used for intelligent equipment, and intelligent equipment Download PDFInfo
- Publication number
- CN105914838A CN105914838A CN201610377285.XA CN201610377285A CN105914838A CN 105914838 A CN105914838 A CN 105914838A CN 201610377285 A CN201610377285 A CN 201610377285A CN 105914838 A CN105914838 A CN 105914838A
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- Prior art keywords
- power supply
- smart machine
- power subsystem
- power
- group
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a self-adaptive power supply used for intelligent equipment, and the intelligent equipment. The self-adaptive power supply comprises a plurality of power supply unit groups, wherein each power supply unit group comprises at least one power supply unit; at least one switch group, each switch group comprises at least on switch, and the power supply groups are mutually connected through the at least one switch; and a control unit, wherein the control unit is configured to control the on-off states of the switches in the at least one switch group according to the change of the power consumption of the intelligent equipment so as to change the connection structure of the power supply unit groups in the current power supply circuit. The self-adaptive power supply adjusts the output power of the intelligent equipment according to the practical power consumption of the intelligent equipment, the conversion efficiency of the electric energy is increased, the loss of electric power is reduced, and the service lifetime of the power supply of the intelligent equipment is prolonged.
Description
Technical field
The present invention relates to intelligent terminal field, particularly to a kind of self adaptation for smart machine
Power supply and smart machine.
Background technology
The use of smart machine is more and more universal, and particularly the intelligent terminal such as notebook computer is especially
Use frequently, smart machine often according to different need to consume different states is set thus
Consume different power.Such as, when notebook computer is at oepration at full load large program, past
Relatively big toward power consumption, if notebook computer power consumption when dormancy is less, if but this
Time the smart machine such as notebook computer power supply also keep run at high level (output be relatively
Greatly) then can reduce energy conversion efficiency, cause power loss, and the use longevity of power supply can be reduced
Life.
Summary of the invention
It is an object of the invention to provide a kind of adaptive power supply for smart machine and intelligence
Equipment, the smart machine (particularly notebook computer) using the method can be according to actual merit
The output of the power supply of rate consumption regulation smart machine.
In order to solve above-mentioned technical problem, present invention employs following technical scheme: one is used for
The adaptive power supply of smart machine, it is characterised in that including:
Multiple power subsystem groups, each described power subsystem group includes at least one power subsystem；
At least one switches set, each described switches set includes that at least one switchs, each described electricity
Set of source is connected with each other by least one switches set described；And
Control unit, described control unit is configured to the change of the power consumption according to described smart machine
And control at least one described switches set breaker in middle be opened or closed change described power supply list
Tuple attachment structure in current power supply circuits.
As preferably, the power consumption of described smart machine according to described control unit concrete configuration
Change and control at least one described switches set breaker in middle be opened or closed so that multiple described
Attachment structure between power subsystem group is in series, parallel and connection in series-parallel Hybrid connections structure
Switch between at least two attachment structure.
As preferably, the power consumption of described smart machine according to described control unit concrete configuration
Change and control at least one described switches set breaker in middle be opened or closed change multiple institute
State the number of the power subsystem group accessing current power supply circuits in power subsystem group.
As preferably, in each described power subsystem group including multiple power subsystem, each electricity
It is series, parallel or connection in series-parallel attachment structure between source unit.
As preferably, the output of each described power subsystem is the most identical.
The present invention also provides for a kind of smart machine, and described smart machine includes described above for intelligence
The adaptive power supply of energy equipment.
As preferably, described smart machine is digital camera, notebook computer or panel computer.
The beneficial effects of the present invention is: regulate intelligence according to the actual power consumption of smart machine
The output of the power supply of equipment, increases energy conversion efficiency, reduces power loss, and extends
The service life of the power supply of smart machine.
Accompanying drawing explanation
Fig. 1 is a kind of power supply knot of the adaptive power supply for smart machine of the embodiment of the present invention
Structure schematic diagram；
Fig. 2 is the another kind of power supply of the adaptive power supply for smart machine of the embodiment of the present invention
Structural representation.
Description of reference numerals
1-first switchs 2-second switch 3-the 3rd switch
4-the 4th switch 5-the 5th switch 6-the 6th switch
7-the 7th switch 8-the 8th switch 9-the 9th switch
10-the first power subsystem 11-second source unit 12-the 3rd power subsystem
13-the 4th power subsystem 14-the 5th power subsystem 15-the 6th power subsystem
16-the 7th power subsystem 17-the 8th power subsystem 18-the 9th power subsystem
19-the tenth power subsystem
Detailed description of the invention
For making those skilled in the art be more fully understood that the present invention, with reference to the accompanying drawings to the present invention
Embodiment be described in detail, but not as a limitation of the invention.
A kind of adaptive power supply for smart machine of embodiments of the invention includes multiple electricity
Set of source and at least one switches set, each power subsystem group includes at least one power supply list
Unit, each switches set includes that at least one switchs, and each power subsystem group is switched by least one
Group and be connected with each other；Multiple power subsystem groups electrically connect backward smart machine and power, of course through
Opening and closing of switches set can be by the one or more power supply lists in multiple power subsystem groups
Tuple bypasses outside power supply circuits.Wherein, power subsystem can be accumulator or rechargeable battery.
And control unit, control unit is configured to the change of the power consumption according to smart machine and controls
Make at least one switches set breaker in middle be opened or closed change power subsystem group and supply current
Attachment structure in electricity circuit.The change of attachment structure can cause the output voltage of power supply circuits to become
Change to adapt to the change of the power consumption of smart machine.Such as running large program when smart machine
Time, need oepration at full load, now need the output voltage improving power supply to improve output
Power, and when smart machine is in dormancy, power demand is relatively low, now needs to reduce power supply electricity
The output voltage in source, to reduce output, the most just can improve the conversion effect of power supply
Rate, reduces waste of energy, additionally it is possible to extend the service life of power supply.
In one embodiment of the invention, control unit concrete configuration is according to smart machine
The change of power consumption and control at least one switches set breaker in middle be opened or closed so that multiple electricity
Attachment structure between set of source in series, parallel and connection in series-parallel Hybrid connections structure extremely
Switch between few two kinds of attachment structures.Such as detect smart machine from normal fortune when control unit
Row mode enters into park mode, and power supply now is two power supply lists being connected in series
Tuple, each power subsystem group includes two power subsystems being connected in series, and control unit is permissible
Control opening and close so that above-mentioned two being electric of multiple switches set being connected with power subsystem group
Connection between set of source becomes being connected in parallel from being connected in series, and now power supply is outside
Supply voltage is reduced to original half and is entered the need for electricity of park mode to adapt to smart machine,
Reduce power consumption, and extend the life-span of power subsystem.
Control unit concrete configuration is that the change of the power consumption according to smart machine controls at least one
The access that is opened or closed to change in multiple power subsystem group of individual switches set breaker in middle currently supplies
The number of the power subsystem group of electricity circuit.The steady of power supply is kept the most under normal circumstances for the moment
Qualitative and ensure the maximized power subsystem that utilizes, all of power subsystem group all can access currently
Power supply circuits；But at some in particular cases, such as under current environment, user does not has condition pair
Power supply is charged, and needs saving electric power extremely, and now control unit can control switches set
Breaker in middle extends power supply to reduce the number of the power subsystem group accessing current power supply circuits
Time.
Need to clearly state, including each described power subsystem group of multiple power subsystem
In, it is series, parallel or connection in series-parallel attachment structure between each power subsystem.User can basis
It is actually needed the annexation arranging between power subsystem flexibly so that power subsystem group can be produced
Supply voltage required for life.Of course for being easy to use, the output of each power subsystem
Can be the most identical.
For every technical characteristic that explanation definitely is above-mentioned, in an enforcement of the present invention
In example, when smart machine is notebook computer, power subsystem can be by three groups of parallel connection power supply unit
Between series connection circuit construction variations to three groups series-connection power supplies unit between in parallel circuit structure,
Or by the circuit construction variations of four power subsystem series connection to two power subsystems connected and string
The in parallel circuit structure of the another two power subsystem of connection is powered electricity with 3V or 5V improving power supply
Pressure conversion efficiency thus adapt to the power consumption of notebook computer.
Such as, the circuit construction variations connected by four power subsystems at power supply to two of series connection
In the circuit structure that power subsystem is in parallel with the another two power subsystem connected, as it is shown in figure 1,
Specifically: power supply includes the first power subsystem group and the second source unit group being connected in series, its
In the first power subsystem group include the first power subsystem 10 and the second source unit that are connected in series
11, second source unit group includes the 3rd power subsystem 12 and the 4th power supply list being connected in series
Unit 13；And switches set includes the first switches set and second switch group, the first switches set includes
One switch 1, second switch group includes second switch 2 and the 3rd switch 3；Wherein the first switch
1 is connected in series between second source unit 11 and the 3rd power subsystem 12, second switch 2
Be made up of the first power subsystem 10 being connected in series and second source unit 11
One power subsystem group is connected in parallel, and the 3rd switchs 3 and by the 3rd power supply being connected in series
The second source unit group of unit 12 and the 4th power subsystem 13 composition is connected in parallel.
All switches in first switches set can be opened by control unit with manipulation of switches group, and
By all switch Guan Bis in second switch group, the most just can make the power supply of notebook computer by
Between first power subsystem group and second source unit group, the circuit construction variations of series connection is to first
Circuit structure in parallel between power subsystem group and second source unit group thus change power supply
Output.
Additionally, each switch that control unit can also manipulate in Fig. 1 makes only one of which power supply list
Tuple accesses current supply circuit.Such as, the first switch 1 and second switch 2 are set to first and open
Pass group, is set to second switch group by the 3rd switch 3, and control unit can be by opening first
The switch of Guan Zuzhong all disconnects, and is all closed by the switch in second switch group, thus only will be by
First power subsystem group of the first power subsystem 10 and second source unit 11 composition accesses power supply
Loop, the second source being simultaneously made up of the 3rd power subsystem 12 and the 4th power subsystem 13
Unit group bypasses outside current supply circuit.Or, it is also possible to by the first switch 1 and the 3rd switch
3 are set to the first switches set, and second switch 2 is set to second switch group, and control unit can
With by the switch in the first switches set is all disconnected, and the switch in second switch group is all closed
Close, thus the second source being only made up of the 3rd power subsystem 12 and the 4th power subsystem 13
Unit group accesses current supply circuit, simultaneously will be by the first power subsystem 10 and second source unit 11
First power subsystem group of composition bypasses outside current supply circuit.The present embodiment is opened by control
Close switching and change the number of the power subsystem group accessing current supply circuit, thus change power supply
The output of circuit.
Circuit construction variations to the three groups string of series connection between power supply is by three groups of parallel connection power supply unit
In circuit structure in parallel between connection power subsystem, as in figure 2 it is shown, specifically: power supply includes
The 3rd power subsystem group that is made up of the 5th power subsystem 14, it is made up of the 6th power subsystem 15
The 4th power subsystem group and by the 7th power subsystem the 16, the 8th power subsystem the 17, the 9th electricity
Source unit 18 and the 5th power subsystem group of the tenth power subsystem 19 composition.Wherein, the 3rd electricity
Form parallel-connection structure between set of source and the 4th power subsystem group, and this parallel-connection structure is connected serially to
5th power subsystem group.And in the 5th power subsystem group, the 7th power subsystem 16 and
The parallel-connection structure of eight power subsystems 17 is connected serially to the 9th power subsystem 18 and the tenth power subsystem
The parallel-connection structure of 19.
Switches set includes that the 3rd switches set and the 4th switches set, described 3rd switches set include the 4th
Switch the 4, the 5th switch 5 and the 6th switch 6, the 4th switches set includes the 7th switch 7, the
Eight switch 8 and the 9th switches 9；Wherein: the 4th switch 4 is connected in series in the 5th power subsystem
14 and the 7th between power subsystem 16 near the 5th power subsystem 14 side；5th switch 5
The 6th power subsystem 15 both sides it are connected in series in respectively with the 6th switch 6；7th switch 7 is also
Connection is connected on the 4th switch 4 after being connected in series with each other and the 5th power subsystem 14；8th
One end of switch 8 is connected between the 4th switch 4 and the 5th power subsystem 14, and the other end is even
It is connected between the 5th switch 5 and the 6th power subsystem 15；One end of 9th switch 9 is connected to
Between 6th switch 6 and the 6th power subsystem 15, the other end is connected in series in the tenth power supply list
Unit 19 is away from one end of the 8th power subsystem 17.
All switches in 3rd switches set can be opened by control unit with manipulation of switches group, and
By all switch Guan Bis in the 4th switches set, the most just can make the 3rd power subsystem group, the
Four power subsystem groups and the 5th power subsystem group become the 3rd power subsystem from above-mentioned attachment structure
The circuit structure that group is in parallel with the cascaded structure of the 4th power subsystem group and the 5th power subsystem group,
Thus change the output of power supply.
Additionally, each switch that control unit can also manipulate in Fig. 2 makes the 3rd power subsystem
Only one of which or two power subsystem groups in group, the 4th power subsystem group and the 5th power subsystem group
Access current supply circuit, thus changed by the number changing the power subsystem group accessing current supply circuit
The output of variable power source circuit, to reach to regulate the purpose of output.
Present invention also offers a kind of smart machine, smart machine includes using as described above
Adaptive power supply in smart machine.Smart machine can be digital camera, notebook computer,
The intelligent electronic device such as smart mobile phone or panel computer.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, this
The protection domain of invention is defined by the claims.Those skilled in the art can be the present invention's
In essence and protection domain, the present invention is made various amendment or equivalent, this amendment or
Equivalent also should be regarded as being within the scope of the present invention.
Claims (7)
1. the adaptive power supply for smart machine, it is characterised in that including:
Multiple power subsystem groups, each described power subsystem group includes at least one power subsystem；
At least one switches set, each described switches set includes that at least one switchs, each described power subsystem
Group is connected with each other by least one switches set described；And
Control unit, described control unit is configured to the change of the power consumption according to described smart machine and controls
Being opened or closed of at least one described switches set breaker in middle changes described power subsystem group in current power supply
Attachment structure in circuit.
Adaptive power supply for smart machine the most according to claim 1, it is characterised in that institute
The change of the power consumption of described smart machine according to stating control unit concrete configuration and control described at least one
Being opened or closed so that the attachment structure between multiple described power subsystem group is at string of switches set breaker in middle
Switch between at least two attachment structure in connection, parallel connection and connection in series-parallel Hybrid connections structure.
Adaptive power supply for smart machine the most according to claim 1, it is characterised in that institute
The change of the power consumption of described smart machine according to stating control unit concrete configuration and control described at least one
Being opened or closed to change in multiple described power subsystem group of switches set breaker in middle accesses current power supply circuits
The number of power subsystem group.
Adaptive power supply for smart machine the most according to claim 1, it is characterised in that
Including in each described power subsystem group of multiple power subsystems, it is series, parallel between each power subsystem
Or connection in series-parallel attachment structure.
Adaptive power supply for smart machine the most according to claim 1, it is characterised in that every
The output of individual described power subsystem is the most identical.
6. a smart machine, it is characterised in that described smart machine includes such as claim 1 to 5
According to any one of the adaptive power supply for smart machine.
Smart machine the most according to claim 6, it is characterised in that described smart machine is digital
Camera, notebook computer or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377285.XA CN105914838A (en) | 2016-05-26 | 2016-05-26 | Self-adaptive power supply used for intelligent equipment, and intelligent equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377285.XA CN105914838A (en) | 2016-05-26 | 2016-05-26 | Self-adaptive power supply used for intelligent equipment, and intelligent equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105914838A true CN105914838A (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610377285.XA Pending CN105914838A (en) | 2016-05-26 | 2016-05-26 | Self-adaptive power supply used for intelligent equipment, and intelligent equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021102998A1 (en) * | 2019-11-29 | 2021-06-03 | 华为技术有限公司 | Voltage regulation module, charging module, and charging pile |
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| CN1084683A (en) * | 1992-08-28 | 1994-03-30 | 杨泰和 | The composite voltage-equalizing output circuit of multi of many group independent DC power supplies |
| JPH11273747A (en) * | 1998-03-20 | 1999-10-08 | Fujitsu Ltd | Battery device and information processing device |
| CN1825676A (en) * | 2005-02-25 | 2006-08-30 | 松下电器产业株式会社 | Battery pack |
| CN103208844A (en) * | 2010-12-17 | 2013-07-17 | 慈松 | Device and method for charging and discharging automatic adjustment battery pack |
| CN103503223A (en) * | 2011-03-02 | 2014-01-08 | 原子能及能源替代委员会 | Battery with individual cell management |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5045990A (en) * | 1990-05-03 | 1991-09-03 | Crown International, Inc. | Sixteen level power supply with asynchronous controller |
| CN1084683A (en) * | 1992-08-28 | 1994-03-30 | 杨泰和 | The composite voltage-equalizing output circuit of multi of many group independent DC power supplies |
| JPH11273747A (en) * | 1998-03-20 | 1999-10-08 | Fujitsu Ltd | Battery device and information processing device |
| CN1825676A (en) * | 2005-02-25 | 2006-08-30 | 松下电器产业株式会社 | Battery pack |
| CN103208844A (en) * | 2010-12-17 | 2013-07-17 | 慈松 | Device and method for charging and discharging automatic adjustment battery pack |
| CN103503223A (en) * | 2011-03-02 | 2014-01-08 | 原子能及能源替代委员会 | Battery with individual cell management |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021102998A1 (en) * | 2019-11-29 | 2021-06-03 | 华为技术有限公司 | Voltage regulation module, charging module, and charging pile |
| CN113196641A (en) * | 2019-11-29 | 2021-07-30 | 华为技术有限公司 | Voltage regulation module, charging module and charging pile |
| CN113196641B (en) * | 2019-11-29 | 2023-09-12 | 华为数字能源技术有限公司 | Voltage regulation module, charging module and charging pile |
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| PB01 | Publication | ||
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Application publication date: 20160831 |