CN106972558A - A kind of charge control method and electronic equipment - Google Patents
A kind of charge control method and electronic equipment Download PDFInfo
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- CN106972558A CN106972558A CN201710188165.XA CN201710188165A CN106972558A CN 106972558 A CN106972558 A CN 106972558A CN 201710188165 A CN201710188165 A CN 201710188165A CN 106972558 A CN106972558 A CN 106972558A
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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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
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Abstract
The embodiment of the invention discloses a kind of charge control method and electronic equipment.The electronic equipment has energy storage unit；Methods described includes：Electronic equipment detects first interface and accesses the first power supply unit, and detects second interface the second power supply unit of access；The first output parameter of first power supply unit is obtained by the first interface, and passes through the second output parameter of second interface acquisition second power supply unit；Obtain the input parameter of the energy storage unit；When first output parameter and second output parameter meet preparatory condition, the relatively input parameter and first output parameter, and the relatively input parameter and second output parameter；First power supply unit or second power supply unit are selected based on comparative result, the electric energy transmission link with first power supply unit or second power supply unit is set up.
Description
Technical field
The present invention relates to charging technique, and in particular to a kind of charge control method and electronic equipment.
Background technology
At present, increasing electronic equipment (such as notebook computer) supports at least two power supply adaptors, i.e. electronics
Equipment has at least two power adaptor interfaces, such as direct current (DC) interface and USB c-type (USB Type-
C) interface.When at least two power supply adaptors access electronic equipment, it is generally the case that electronic equipment can select power output most
Big power supply adaptor is charged.If power output is identical, electronic equipment can select the power supply adaptor accessed at first to enter
Row charging.And the power supply adaptor accessed is compared with the power supply adaptor not accessed, in fact it could happen that the problem of charge efficiency is low.
The content of the invention
To solve existing technical problem, set the embodiments of the invention provide a kind of charge control method and electronics
It is standby.
To reach above-mentioned purpose, what the technical scheme of the embodiment of the present invention was realized in：
The embodiments of the invention provide a kind of charge control method, applied in electronic equipment, the electronic equipment has
Energy storage unit；Methods described includes：
Electronic equipment detects first interface and accesses the first power supply unit, and detects the power supply of second interface access second
Equipment；
The first output parameter of first power supply unit is obtained by the first interface, and is connect by described second
Mouth obtains the second output parameter of second power supply unit；
Obtain the input parameter of the energy storage unit；
When first output parameter and second output parameter meet preparatory condition, relatively the input parameter and
First output parameter, and the relatively input parameter and second output parameter；
First power supply unit or second power supply unit are selected based on comparative result, set up and the described first power supply
The electric energy transmission link of equipment or second power supply unit.
In such scheme, first output parameter that first power supply unit is obtained by the first interface, bag
Include：The first output voltage and the first output current of first power supply unit are obtained by the first interface；
Accordingly, second output parameter that second power supply unit is obtained by the second interface, including：It is logical
Cross the second output voltage and the second output current that the second interface obtains second power supply unit.
In such scheme, first output parameter and second output parameter meet preparatory condition, including：
The first output of first power supply unit is determined based on first output voltage and first output current
Power；
The second output of second power supply unit is determined based on second output voltage and second output current
Power；
When first power output is consistent with second power output, first output parameter is determined and described
Second output parameter meets preparatory condition.
In such scheme, the input parameter for obtaining the energy storage unit, including：Obtain the power storage list
The input voltage of member；
It is described to be respectively compared the input parameter and first output parameter, and compare the input parameter and described
Second output parameter, including：
Compare the input voltage and first output voltage, obtain the first comparative result；And relatively more described input
Voltage and second output voltage, obtain the second comparative result.
It is described that first power supply unit or second power supply unit, bag are selected based on comparative result in such scheme
Include：When first comparative result and second comparative result show the input voltage be less than first output voltage,
The input voltage is less than second output voltage and the first difference of the input voltage and first output voltage is small
When the second difference of the input voltage and second output voltage, first power supply unit is selected；
When first comparative result shows that the input voltage compares knot less than first output voltage, described second
When fruit shows that the input voltage is more than second output voltage, first power supply unit is selected.
The embodiment of the present invention additionally provides a kind of electronic equipment, and the electronic equipment at least there is first interface and second to connect
Mouthful；The electronic equipment includes：Rechargeable battery and controller；Wherein,
The controller, accesses the first power supply unit, and detect second interface access for detecting first interface
Second power supply unit；The first output parameter of first power supply unit is obtained by the first interface, and by described
Second interface obtains the second output parameter of second power supply unit；It is additionally operable to obtain the input ginseng of the rechargeable battery
Number；When first output parameter and second output parameter meet preparatory condition, compare the input parameter and described
First output parameter, and the relatively input parameter and second output parameter；Based on comparative result selection described first
Power supply unit or second power supply unit, the electric energy chain with first power supply unit is set up by the first interface
Road, or the electric energy transmission link with second power supply unit is set up by the second interface.
In such scheme, the controller, for obtaining the first of first power supply unit by the first interface
Output voltage and the first output current；It is additionally operable to obtain the second output electricity of second power supply unit by the second interface
Pressure and the second output current.
In such scheme, the controller, for based on first output voltage and first output current determination
First power output of first power supply unit；Determined based on second output voltage and second output current described
Second power output of the second power supply unit；When first power output is consistent with second power output, institute is determined
State the first output parameter and second output parameter meets preparatory condition.
In such scheme, the controller, the input voltage for obtaining the rechargeable battery；
The controller, for comparing the input voltage and first output voltage, obtains the first comparative result；With
And compare the input voltage and second output voltage, obtain the second comparative result.
In such scheme, the controller, for showing institute when first comparative result and second comparative result
State input voltage and be less than second output voltage and the input electricity less than first output voltage, the input voltage
When pressure and the first difference of first output voltage are less than the second difference of the input voltage and second output voltage,
Select first power supply unit；When first comparative result show the input voltage be less than first output voltage,
When second comparative result shows that the input voltage is more than second output voltage, first power supply unit is selected.
Charge control method and electronic equipment provided in an embodiment of the present invention, the electronic equipment have power storage list
Member；Methods described includes：Electronic equipment detects first interface and accesses the first power supply unit, and detects second interface access
Second power supply unit；The first output parameter of first power supply unit is obtained by the first interface, and by described
Second interface obtains the second output parameter of second power supply unit；Obtain the input parameter of the energy storage unit；When
When first output parameter and second output parameter meet preparatory condition, the relatively input parameter and described first defeated
Go out parameter, and the relatively input parameter and second output parameter；Set based on comparative result selection first power supply
Standby or described second power supply unit, sets up the electric energy transmission link with first power supply unit or second power supply unit.
Using the technical scheme of the embodiment of the present invention, corresponding charging adapter is respectively connected to by least two interfaces in electronic equipment
In the case of (such as power supply unit) and the power identical of at least two charging adapters, pass through the output to charging adapter
The input parameter of the energy storage unit of parameter and electronic equipment is compared, to select suitable adapter to power storage list
Member is powered, and greatly improves charge efficiency, reduces the charging interval.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the charge control method of the embodiment of the present invention one；
Fig. 2 is the schematic flow sheet of the charge control method of the embodiment of the present invention two；
Fig. 3 is the schematic flow sheet of the charge control method of the embodiment of the present invention three；
Fig. 4 a and Fig. 4 b are respectively the application schematic diagram of the charge control method of the embodiment of the present invention；
Fig. 5 is the composition structural representation of the electronic equipment of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further detailed explanation.
The embodiments of the invention provide a kind of charge control method.Fig. 1 is the charge control method of the embodiment of the present invention one
Schematic flow sheet；As shown in figure 1, methods described includes：
Step 101：Electronic equipment detects first interface and accesses the first power supply unit, and detects second interface access
Second power supply unit.
Step 102：The first output parameter of first power supply unit is obtained by the first interface, and passes through institute
State the second output parameter that second interface obtains second power supply unit.
Step 103：Obtain the input parameter of energy storage unit.
Step 104：It is relatively described more defeated when first output parameter and second output parameter meet preparatory condition
Enter parameter and first output parameter, and the relatively input parameter and second output parameter.
Step 105：First power supply unit or second power supply unit are selected based on comparative result, set up with it is described
The electric energy transmission link of first power supply unit or second power supply unit.
The charge control method of the embodiment of the present invention is applied in electronic equipment, and the electronic equipment has power storage list
Member, the energy storage unit is specifically as follows rechargeable battery；The electronic equipment also have at least two interfaces, it is described extremely
Few two interfaces can be respectively connected to power supply unit, and as a kind of embodiment, at least two interface belongs to different types of
Interface, such as a type of interface is DC interfaces, and another type of interface is USB Type-C type interfaces, certainly the present invention
The type of interface is not limited to above-mentioned two kinds enumerated in embodiment, and other kinds of charging inlet type is also in the embodiment of the present invention
Protection domain within.It is to be understood that electronic equipment can access different types of power supply unit by different types of interface
(power supply unit is specifically as follows power supply adaptor), namely electronic equipment support at least two power supply units to power.In reality
In the application of border, the electronic equipment can be specifically the mobile device such as notebook computer, mobile phone, tablet personal computer.
In the present embodiment, the first power supply unit is accessed with the first interface of electronic equipment and second interface access second is supplied
Illustrated exemplified by electric equipment；Wherein, the first interface and the second interface can have for the electronic equipment to
Any two interface in few two interfaces.Then the electronic equipment detects first interface and accesses the first power supply unit and institute
State second interface to access after the second power supply unit, the first output for obtaining first power supply unit by the first interface is joined
Number, the second output parameter of second power supply unit is obtained by the second interface；Wherein, the first output parameter table
Levy the first power supply unit power supply capacity；Accordingly, second output parameter characterizes the power supply of second power supply unit
Ability.
In the present embodiment, the electronic equipment also obtains the input parameter of energy storage unit, and the input parameter includes
At least one of following parameter：Input voltage, input current, rated power, memory capacity etc..Wherein, when the electric energy is deposited
Storage unit is connected by multiple subelements when being formed, after the input parameter of the energy storage unit is the series connection of the multiple subelement
Total input parameter, namely total input voltage, total input current, total memory capacity etc. after the series connection of the multiple subelement.
In the present embodiment, judge whether first output parameter and second output parameter meet preparatory condition, have
Body includes：Based on first output parameter and second output parameter judge first power supply unit power supply capacity and
Whether the power supply capacity of second power supply unit is consistent；When the power supply capacity for judging first power supply unit and described second
When the power supply capacity of power supply unit is consistent, show that first output parameter and second output parameter meet preparatory condition.
In the present embodiment, power supply capacity of the electronic equipment in first power supply unit and second power supply unit
On the premise of, the relatively input parameter and first output parameter, and relatively more described input parameter and described second defeated
Go out parameter；The first parameter for characterizing difference degree between the input parameter and first output parameter is obtained, and is obtained
Characterize the second parameter of difference degree between the input parameter and second output parameter；When first parameter is less than institute
When stating the second parameter, show the input parameter of the first output parameter of first power supply unit and the energy storage unit most
It is close, then first power supply unit is selected, the electric energy transmission link with first power supply unit is set up, so that described first
Power supply unit is powered for the energy storage unit of the electronic equipment；When first parameter is more than second parameter, table
The input parameter of the second output parameter and the energy storage unit of bright second power supply unit is closest, then selects described
Second power supply unit, sets up the electric energy transmission link with second power supply unit, so that second power supply unit is described
The energy storage unit of electronic equipment is powered.When first parameter is equal to second parameter, show first power supply
The output parameter of equipment and second power supply unit quite, can select first power supply unit and described according to preset rules
Any power supply unit in second power supply unit is powered for the energy storage unit of the electronic equipment；Wherein, the default rule
It can be then the power supply unit first accessed according to time order and function sequential selection.It should be noted that selected first power supply is set
The power supply capacity of standby or the second power supply unit need to meet the input parameter of the energy storage unit, described the first of such as selection
The output parameter of power supply unit or the second power supply unit need to be more than or equal to the input parameter of the energy storage unit, to meet
State the charge requirement of energy storage unit.
Using the technical scheme of the embodiment of the present invention, corresponding fill is respectively connected to by least two interfaces in electronic equipment
In the case of Electric adapter (such as power supply unit) and the power identical of at least two charging adapters, by adaptive charging
The input parameter of the output parameter of device and the energy storage unit of electronic equipment is compared, to select suitable adapter to electricity
Energy memory cell is powered, and is greatly improved charge efficiency, is reduced the charging interval.
Embodiment two
The embodiment of the present invention additionally provides a kind of charge control method.Fig. 2 is the charge control side of the embodiment of the present invention one
The schematic flow sheet of method；As shown in Fig. 2 methods described includes：
Step 201：Electronic equipment detects first interface and accesses the first power supply unit, and detects second interface access
Second power supply unit.
Step 202：The first output voltage and the first output of first power supply unit are obtained by the first interface
Electric current, and, the second output voltage and the second output current of second power supply unit are obtained by the second interface.
Step 203：Obtain the input voltage of energy storage unit.
Step 204：First power supply unit is determined based on first output voltage and first output current
First power output, and, second power supply unit is determined based on second output voltage and second output current
The second power output.
Step 205：When first power output is consistent with second power output, relatively the input voltage and
First output voltage, obtains the first comparative result；And compare the input voltage and second output voltage, obtain
Second comparative result.
Step 206：When first comparative result and second comparative result show the input voltage less than described
First output voltage, the input voltage are less than second output voltage and the input voltage and the first output electricity
When first difference of pressure is less than the second difference of the input voltage and second output voltage, first power supply is selected to set
It is standby, set up the electric energy transmission link with first power supply unit.
The charge control method of the embodiment of the present invention is applied in electronic equipment, and the electronic equipment has power storage list
Member, the energy storage unit is specifically as follows rechargeable battery；The electronic equipment also have at least two interfaces, it is described extremely
Few two interfaces can be respectively connected to power supply unit, and as a kind of embodiment, at least two interface belongs to different types of
Interface, such as a type of interface is DC interfaces, and another type of interface is USB Type-C type interfaces, certainly the present invention
The type of interface is not limited to above-mentioned two kinds enumerated in embodiment, and other kinds of charging inlet type is also in the embodiment of the present invention
Protection domain within.It is to be understood that electronic equipment can access different types of power supply unit by different types of interface
(power supply unit is specifically as follows power supply adaptor), namely electronic equipment support at least two power supply units to power.In reality
In the application of border, the electronic equipment can be specifically the mobile device such as notebook computer, mobile phone, tablet personal computer.
In the present embodiment, the first power supply unit is accessed with the first interface of electronic equipment and second interface access second is supplied
Illustrated exemplified by electric equipment；Wherein, the first interface and the second interface can have for the electronic equipment to
Any two interface in few two interfaces.Then the electronic equipment detects first interface and accesses the first power supply unit and institute
State second interface to access after the second power supply unit, the first output for obtaining first power supply unit by the first interface is joined
Number, first output parameter includes the first output voltage and the first output current；Described the is obtained by the second interface
Second output parameter of two power supply units, second output parameter includes the second output voltage and the second output current.
In the present embodiment, the electronic equipment also obtains the input voltage of energy storage unit.When the power storage list
Member is connected by multiple subelements when being formed, the input voltage of the energy storage unit connected for the multiple subelement after it is total
Input voltage.
In the present embodiment, first output voltage and first output current of the electronic equipment based on acquisition determine institute
The first power output of the first power supply unit is stated, second output voltage and second output current based on acquisition are determined
Second power output of second power supply unit, and it is consistent with second power output in first power output
When, namely held in the case where the power supply capacity of first power supply unit is consistent with the power supply capacity of second power supply unit
Row following technical scheme of the embodiment of the present invention.
In the present embodiment, the electronic equipment is respectively by the input parameter of the energy storage unit and the described first power supply
First output parameter of equipment and the second output parameter of the second power supply unit are compared, including：Compare the input voltage
With first output voltage, the first comparative result is obtained；And compare the input voltage and second output voltage, obtain
Obtain the second comparative result.Selection can either meet the electric energy and deposit in first comparative result and second comparative result
The input voltage of storage unit and the power supply unit minimum with the input voltage difference of the energy storage unit.In this embodiment party
In formula, when first input voltage and second input voltage are all higher than the input voltage, namely first power supply
When equipment and second power supply unit disclosure satisfy that the charge requirement of the energy storage unit, if first power supply is set
First difference of the first standby output voltage and the input voltage of the energy storage unit is less than the input voltage and described
During the second difference of the second output voltage, show the voltage differences of first power supply unit and the energy storage unit most
It is small, then first power supply unit is selected as the power supply unit of the energy storage unit, is set up and is set with the described first power supply
Standby electric energy transmission link, so that first power supply unit is powered for the energy storage unit of the electronic equipment.
Using the technical scheme of the embodiment of the present invention, corresponding fill is respectively connected to by least two interfaces in electronic equipment
In the case of Electric adapter (such as power supply unit) and the power identical of at least two charging adapters, by adaptive charging
The input parameter of the output parameter of device and the energy storage unit of electronic equipment is compared, to select suitable adapter to electricity
Energy memory cell is powered, and is greatly improved charge efficiency, is reduced the charging interval.
Embodiment three
The embodiment of the present invention additionally provides a kind of charge control method.Fig. 3 is the charge control side of the embodiment of the present invention three
The schematic flow sheet of method；As shown in figure 3, methods described includes：
Step 301：Electronic equipment detects first interface and accesses the first power supply unit, and detects second interface access
Second power supply unit.
Step 302：The first output voltage and the first output of first power supply unit are obtained by the first interface
Electric current, and, the second output voltage and the second output current of second power supply unit are obtained by the second interface.
Step 303：Obtain the input voltage of energy storage unit.
Step 304：First power supply unit is determined based on first output voltage and first output current
First power output, and, second power supply unit is determined based on second output voltage and second output current
The second power output.
Step 305：When first power output is consistent with second power output, relatively the input voltage and
First output voltage, obtains the first comparative result；And compare the input voltage and second output voltage, obtain
Second comparative result.
Step 306：When first comparative result shows that the input voltage is less than first output voltage, described the
When two comparative results show that the input voltage is more than second output voltage, select first power supply unit, set up with
The electric energy transmission link of first power supply unit.
The charge control method of the embodiment of the present invention is applied in electronic equipment, and the electronic equipment has power storage list
Member, the energy storage unit is specifically as follows rechargeable battery；The electronic equipment also have at least two interfaces, it is described extremely
Few two interfaces can be respectively connected to power supply unit, and as a kind of embodiment, at least two interface belongs to different types of
Interface, such as a type of interface is DC interfaces, and another type of interface is USB Type-C type interfaces, certainly the present invention
The type of interface is not limited to above-mentioned two kinds enumerated in embodiment, and other kinds of charging inlet type is also in the embodiment of the present invention
Protection domain within.It is to be understood that electronic equipment can access different types of power supply unit by different types of interface
(power supply unit is specifically as follows power supply adaptor), namely electronic equipment support at least two power supply units to power.In reality
In the application of border, the electronic equipment can be specifically the mobile device such as notebook computer, mobile phone, tablet personal computer.
In the present embodiment, the first power supply unit is accessed with the first interface of electronic equipment and second interface access second is supplied
Illustrated exemplified by electric equipment；Wherein, the first interface and the second interface can have for the electronic equipment to
Any two interface in few two interfaces.Then the electronic equipment detects first interface and accesses the first power supply unit and institute
State second interface to access after the second power supply unit, the first output for obtaining first power supply unit by the first interface is joined
Number, first output parameter includes the first output voltage and the first output current；Described the is obtained by the second interface
Second output parameter of two power supply units, second output parameter includes the second output voltage and the second output current.
In the present embodiment, the electronic equipment also obtains the input voltage of energy storage unit.When the power storage list
Member is connected by multiple subelements when being formed, the input voltage of the energy storage unit connected for the multiple subelement after it is total
Input voltage.
In the present embodiment, first output voltage and first output current of the electronic equipment based on acquisition determine institute
The first power output of the first power supply unit is stated, second output voltage and second output current based on acquisition are determined
Second power output of second power supply unit, and it is consistent with second power output in first power output
When, namely held in the case where the power supply capacity of first power supply unit is consistent with the power supply capacity of second power supply unit
Row following technical scheme of the embodiment of the present invention.
In the present embodiment, the electronic equipment is respectively by the input parameter of the energy storage unit and the described first power supply
First output parameter of equipment and the second output parameter of the second power supply unit are compared, including：Compare the input voltage
With first output voltage, the first comparative result is obtained；And compare the input voltage and second output voltage, obtain
Obtain the second comparative result.Selection can either meet the electric energy and deposit in first comparative result and second comparative result
The input voltage of storage unit and the power supply unit minimum with the input voltage difference of the energy storage unit.In this embodiment party
In formula, when first input voltage, more than the input voltage, second input voltage is less than the input voltage, table
Bright first power supply unit disclosure satisfy that the charge requirement of the energy storage unit, and second power supply unit can not
The power demands of the energy storage unit are met, then select first power supply unit as the confession of the energy storage unit
Electric equipment, sets up the electric energy transmission link with first power supply unit, is set so that first power supply unit is the electronics
Standby energy storage unit is powered.
Using the technical scheme of the embodiment of the present invention, corresponding fill is respectively connected to by least two interfaces in electronic equipment
In the case of Electric adapter (such as power supply unit) and the power identical of at least two charging adapters, by adaptive charging
The input parameter of the output parameter of device and the energy storage unit of electronic equipment is compared, to select suitable adapter to electricity
Energy memory cell is powered, and is greatly improved charge efficiency, is reduced the charging interval.
The charge control method of the embodiment of the present invention is illustrated with reference to specific application scenarios.With electronic equipment
Exemplified by being specially power supply adaptor for notebook computer, power supply unit, the power supply adaptor is for example including the first power adaptation
Battery in device (output parameter is 20V*2.25A) and second source adapter (output parameter is 15V*3A), notebook computer
Concatenate to be formed specifically by least one sub- battery modules, wherein, the voltage of every sub- battery modules is about 4.35V, works as pen
Remember that the battery in this computer is concatenated by two sub- battery modules when being formed, then the voltage of battery is about 8.7V；Accordingly, notes are worked as
Battery in this computer is concatenated by three sub- battery modules when being formed, then the voltage of battery is about 13.05V；Work as notebook computer
In battery concatenated by four sub- battery modules when being formed, then the voltage of battery is about 17.4V.
Fig. 4 a and Fig. 4 b are respectively the application schematic diagram of the charge control method of the embodiment of the present invention；As shown in fig. 4 a, exist
In this application scene, when battery is concatenated when being formed by two sub- battery modules or three sub- battery modules, then second source is selected
Adapter (output parameter is 15V*3A) charges as the power supply unit of notebook computer for battery.As shown in Figure 4 b, battery is worked as
Concatenated by four sub- battery modules when being formed, because the voltage of battery is about 17.4V, the output voltage of second source adapter is small
In the voltage of the battery, the charge requirement of battery is unsatisfactory for, then selecting the first power supply adaptor, (output parameter is 20V*
2.25A) charged as the power supply unit of notebook computer for battery.
Example IV
The embodiment of the present invention additionally provides a kind of electronic equipment.Fig. 5 is the composition knot of the electronic equipment of the embodiment of the present invention
Structure schematic diagram, as shown in figure 5, the electronic equipment at least has first interface 41 and second interface 42；The electronic equipment bag
Include：Rechargeable battery 44 and controller 43；Wherein,
The controller 43, accesses the first power supply unit, and detect second interface for detecting first interface 41
42 the second power supply units of access；The first output parameter of first power supply unit is obtained by the first interface 41, and
The second output parameter of second power supply unit is obtained by the second interface 42；It is additionally operable to obtain the rechargeable battery
44 input parameter；When first output parameter and second output parameter meet preparatory condition, relatively more described input
Parameter and first output parameter, and the relatively input parameter and second output parameter；Based on comparative result choosing
First power supply unit or second power supply unit are selected, is set up and first power supply unit by the first interface 41
Electric energy transmission link, or pass through the second interface 42 and set up and the electric energy transmission link of second power supply unit.
It will be appreciated by those skilled in the art that in the electronic equipment of the embodiment of the present invention each processing unit function, can join
Understand, each processing unit in the electronic equipment of the embodiment of the present invention according to the associated description of foregoing charge control method, can pass through
Realize the analog circuit of the function described in the embodiment of the present invention and realize, can also be by performing the work(described in the embodiment of the present invention
Can operation of the software on intelligent terminal and realize.
Embodiment five
The embodiment of the present invention additionally provides a kind of electronic equipment.As shown in figure 5, the electronic equipment at least has first to connect
Mouth 41 and second interface 42；The electronic equipment includes：Rechargeable battery 44 and controller 43；Wherein,
The controller 43, accesses the first power supply unit, and detect second interface for detecting first interface 41
42 the second power supply units of access；The first output voltage and first of first power supply unit is obtained by the first interface 41
Output current；The second output voltage and the second output current of second power supply unit are obtained by the second interface 42；
It is additionally operable to obtain the input voltage of the rechargeable battery 44；It is additionally operable to based on first output voltage and first output
Electric current determines the first power output of first power supply unit；Based on second output voltage and second output current
Determine the second power output of second power supply unit；When first power output is consistent with second power output
When, compare the input voltage and first output voltage, obtain the first comparative result；And relatively the input voltage and
Second output voltage, obtains the second comparative result；When first comparative result and second comparative result show institute
State input voltage and be less than second output voltage and the input electricity less than first output voltage, the input voltage
When pressure and the first difference of first output voltage are less than the second difference of the input voltage and second output voltage,
First power supply unit is selected, the electric energy transmission link with first power supply unit is set up by the first interface 41.
It will be appreciated by those skilled in the art that in the electronic equipment of the embodiment of the present invention each processing unit function, can join
Understand, each processing unit in the electronic equipment of the embodiment of the present invention according to the associated description of foregoing charge control method, can pass through
Realize the analog circuit of the function described in the embodiment of the present invention and realize, can also be by performing the work(described in the embodiment of the present invention
Can operation of the software on intelligent terminal and realize.
Embodiment six
The embodiment of the present invention additionally provides a kind of electronic equipment.As shown in figure 5, the electronic equipment at least has first to connect
Mouth 41 and second interface 42；The electronic equipment includes：Rechargeable battery 44 and controller 43；Wherein,
The controller 43, accesses the first power supply unit, and detect second interface for detecting first interface 41
42 the second power supply units of access；The first output voltage and first of first power supply unit is obtained by the first interface 41
Output current；The second output voltage and the second output current of second power supply unit are obtained by the second interface 42；
It is additionally operable to obtain the input voltage of the rechargeable battery 44；It is additionally operable to based on first output voltage and first output
Electric current determines the first power output of first power supply unit；Based on second output voltage and second output current
Determine the second power output of second power supply unit；When first power output is consistent with second power output
When, compare the input voltage and first output voltage, obtain the first comparative result；And relatively the input voltage and
Second output voltage, obtains the second comparative result；When first comparative result shows the input voltage less than described
When first output voltage, second comparative result show that the input voltage is more than second output voltage, selection is described
First power supply unit, the electric energy transmission link with first power supply unit is set up by the first interface 41.
It will be appreciated by those skilled in the art that in the electronic equipment of the embodiment of the present invention each processing unit function, can join
Understand, each processing unit in the electronic equipment of the embodiment of the present invention according to the associated description of foregoing charge control method, can pass through
Realize the analog circuit of the function described in the embodiment of the present invention and realize, can also be by performing the work(described in the embodiment of the present invention
Can operation of the software on intelligent terminal and realize.
The embodiment of the present invention four is into embodiment six, the controller 43 in the electronic equipment, in actual applications
By the central processing unit (CPU, Central Processing Unit) in the electronic equipment, digital signal processor (DSP,
Digital Signal Processor), micro-control unit (MCU, MicrocontrollerUnit) or programmable gate array
(FPGA, Field-Programmable Gate Array) is realized；First interface 41 and second in the electronic equipment connect
Mouthfuls 42, in actual applications can communications module (including Base communication external member, operating system, the communication in the electronic equipment
Module, standard interface and agreement etc.) realize；Rechargeable battery 44 in the electronic equipment can be by the electronic equipment
Energy-storage battery realize.
, can be by it in several embodiments provided herein, it should be understood that disclosed apparatus and method
Its mode is realized.Apparatus embodiments described above are only schematical, for example, the division of the unit, is only
A kind of division of logic function, can have other dividing mode, such as when actually realizing：Multiple units or component can be combined, or
Another system is desirably integrated into, or some features can be ignored, or do not perform.In addition, shown or discussed each composition portion
Coupling point each other or direct-coupling or communication connection can be the INDIRECT COUPLINGs of equipment or unit by some interfaces
Or communication connection, can be electrical, machinery or other forms.
The above-mentioned unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can positioned at a place, can also be distributed to multiple network lists
In member；Part or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing unit, also may be used
Be each unit individually as a unit, can also two or more units it is integrated in a unit；It is above-mentioned
Integrated unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：It is movable storage device, read-only
Memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Or, if the above-mentioned integrated unit of the present invention is realized using in the form of software function module and is used as independent product
Sale in use, can also be stored in a computer read/write memory medium.Understood based on such, the present invention is implemented
The part that the technical scheme of example substantially contributes to prior art in other words can be embodied in the form of software product,
The computer software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be with
It is personal computer, server or network equipment etc.) perform all or part of each of the invention embodiment methods described.
And foregoing storage medium includes：Movable storage device, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of charge control method, applied in electronic equipment, the electronic equipment has energy storage unit；Its feature exists
In methods described includes：
Electronic equipment detect first interface access the first power supply unit, and detect second interface access second power supply set
It is standby；
The first output parameter of first power supply unit is obtained by the first interface, and is obtained by the second interface
Obtain the second output parameter of second power supply unit；
Obtain the input parameter of the energy storage unit；
When first output parameter and second output parameter meet preparatory condition, compare the input parameter and described
First output parameter, and the relatively input parameter and second output parameter；
First power supply unit or second power supply unit are selected based on comparative result, set up and first power supply unit
Or the electric energy transmission link of second power supply unit.
2. according to the method described in claim 1, it is characterised in that described that first power supply is obtained by the first interface
First output parameter of equipment, including：
The first output voltage and the first output current of first power supply unit are obtained by the first interface；
Accordingly, second output parameter that second power supply unit is obtained by the second interface, including：
The second output voltage and the second output current of second power supply unit are obtained by the second interface.
3. method according to claim 2, it is characterised in that first output parameter and second output parameter are full
Sufficient preparatory condition, including：
The first power output of first power supply unit is determined based on first output voltage and first output current；
The second power output of second power supply unit is determined based on second output voltage and second output current；
When first power output is consistent with second power output, first output parameter and described second are determined
Output parameter meets preparatory condition.
4. method according to claim 2, it is characterised in that the input parameter of the acquisition energy storage unit,
Including：
Obtain the input voltage of the energy storage unit；
It is described to be respectively compared the input parameter and first output parameter, and relatively more described input parameter and described second
Output parameter, including：
Compare the input voltage and first output voltage, obtain the first comparative result；And relatively more described input voltage
With second output voltage, the second comparative result is obtained.
5. method according to claim 4, it is characterised in that described that first power supply unit is selected based on comparative result
Or second power supply unit, including：
When first comparative result and second comparative result show the input voltage be less than first output voltage,
The input voltage is less than second output voltage and the first difference of the input voltage and first output voltage is small
When the second difference of the input voltage and second output voltage, first power supply unit is selected；
When first comparative result shows that the input voltage is less than first output voltage, the second comparative result table
When the bright input voltage is more than second output voltage, first power supply unit is selected.
6. a kind of electronic equipment, it is characterised in that the electronic equipment at least has first interface and second interface；The electronics
Equipment includes：Rechargeable battery and controller；Wherein,
The controller, accesses the first power supply unit, and detect second interface access second for detecting first interface
Power supply unit；The first output parameter of first power supply unit is obtained by the first interface, and passes through described second
Interface obtains the second output parameter of second power supply unit；It is additionally operable to obtain the input parameter of the rechargeable battery；When
When first output parameter and second output parameter meet preparatory condition, the relatively input parameter and described first defeated
Go out parameter, and the relatively input parameter and second output parameter；Set based on comparative result selection first power supply
Standby or described second power supply unit, the electric energy transmission link with first power supply unit is set up by the first interface, or
Electric energy transmission link with second power supply unit is set up by the second interface.
7. electronic equipment according to claim 6, it is characterised in that the controller, for passing through the first interface
Obtain the first output voltage and the first output current of first power supply unit；It is additionally operable to obtain institute by the second interface
State the second output voltage and the second output current of the second power supply unit.
8. electronic equipment according to claim 7, it is characterised in that the controller, for based on the described first output
Voltage and first output current determine the first power output of first power supply unit；Based on second output voltage
The second power output of second power supply unit is determined with second output current；When first power output and described
When second power output is consistent, determine that first output parameter and second output parameter meet preparatory condition.
9. electronic equipment according to claim 7, it is characterised in that the controller, for obtaining the chargeable electricity
The input voltage in pond；
The controller, for comparing the input voltage and first output voltage, obtains the first comparative result；And ratio
The input voltage and second output voltage, obtain the second comparative result.
10. electronic equipment according to claim 9, it is characterised in that the controller, for comparing knot when described first
Fruit and second comparative result show that the input voltage is less than first output voltage, the input voltage less than described
First difference of the second output voltage and the input voltage and first output voltage is less than the input voltage and described
During the second difference of the second output voltage, first power supply unit is selected；When first comparative result shows the input
Voltage is less than first output voltage, second comparative result and shows that the input voltage is more than second output voltage
When, select first power supply unit.
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| CN201710188165.XA CN106972558B (en) | 2017-03-27 | 2017-03-27 | Charging control method and electronic equipment |
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| CN106972558B (en) | 2019-12-31 |
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