CN106786980A - A kind of electronic equipment and the charge control method based on electronic equipment - Google Patents
A kind of electronic equipment and the charge control method based on electronic equipment Download PDFInfo
- Publication number
- CN106786980A CN106786980A CN201710058903.9A CN201710058903A CN106786980A CN 106786980 A CN106786980 A CN 106786980A CN 201710058903 A CN201710058903 A CN 201710058903A CN 106786980 A CN106786980 A CN 106786980A
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- Prior art keywords
- voltage
- battery
- soon
- charging circuit
- adapter
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Classifications
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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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a kind of electronic equipment and the charge control method based on electronic equipment; electronic equipment includes main control unit; electronic equipment also fills charging circuit and battery soon including at least two; in battery comprising battery core and with fill charging circuit quantity identical charge and discharge electrical interface and protection circuit soon, charge and discharge electrical interface is the both positive and negative polarity interface of battery；Wherein, each is filled charging circuit and is sequentially connected with corresponding protection circuit, battery core by a charge and discharge electrical interface of battery soon；Main control unit, is battery charging for controlling at least two to fill electricity on charging circuit soon.Due in embodiments of the present invention; electronic equipment includes that at least two fill charging circuit and battery soon; in battery comprising battery core and with fill charging circuit quantity identical charge and discharge electrical interface and protection circuit soon; when being charged to battery; it is battery charging that main control unit controls at least two to fill electricity on charging circuit soon; increase the charging current of battery, improve charge efficiency, meet the demand of user.
Description
Technical field
The present invention relates to power technique fields, more particularly to a kind of electronic equipment and the charge control side based on electronic equipment
Method.
Background technology
With the development of science and technology electronic equipment is increasingly widely used in the work and life of people, it is being people
Work and life while quick and easy service is provided, people are to the degree of dependence of electronic equipment also more and more higher, work
Work and too busy to get away electronic equipment of living.Because electronic equipment normally runs, it is necessary to the battery in electronic equipment is provided
Power, but with people's work and the quickening of the rhythm of life, battery is very long in not having too many time waiting electronic equipment
Charging process, how to improve charge efficiency becomes a problem demanding prompt solution.
In the prior art, the realization for improving charge efficiency is mainly increased by increasing the output voltage of adapter and is filled
Electric current, improves the purpose of charge efficiency, is as shown in Figure 1 existing quick charge framework, and adapter output is higher than battery core
Voltage；Charging circuit enters line translation to the voltage, controls charging current；Charging current flows through switch, is reached by protection circuit
Battery core.
But with the increase of charging current, by filling charging circuit soon and being used to protect the protection circuit of battery battery core
Charging current is consequently increased, and with the increase of charging current, the heating of charging circuit and protection circuit is filled soon by charging current
Square increase, cause to fill the damage of charging circuit and protection circuit soon to prevent from filling soon charging circuit and protection circuit overheat
Ruin, the increased output voltage of adapter energy has certain limit, and each fills the protection circuit institute energy of charging circuit and its connection soon
The maximum current of transmission is certain, therefore charge efficiency is too low, meets the demand of user.
The content of the invention
The present invention provides a kind of electronic equipment and the charge control method based on electronic equipment, is used to solve in the prior art
Charge efficiency is too low, it is impossible to meet the problem of user's request.
To reach above-mentioned purpose, the invention discloses a kind of electronic equipment：The electronic equipment includes main control unit, described
Electronic equipment also fills charging circuit and battery soon including at least two, in the battery comprising battery core and with it is described soon charge electricity
Way amount identical charge and discharge electrical interface and protection circuit, the charge and discharge electrical interface are the both positive and negative polarity interface of battery；Wherein,
Each is described to fill a charge and discharge electrical interface and corresponding protection circuit, battery core of the charging circuit by the battery soon
It is sequentially connected；
The main control unit, is battery charging for controlling at least two to fill electricity on charging circuit soon, and to described
Adapter sends first voltage control signal, controls the adapter to export the first fixed voltage, wherein described first fixes electricity
Pressure is more than battery operating voltage.
Further, the main control unit, is additionally operable to send second voltage control signal to the adapter, and control is described
Adapter according to setting first voltage increment based on first fixed voltage increase output voltage so that it is described it is upper electricity it is fast
Fill the first current value increase of charging circuit.
Further, the main control unit, is additionally operable to obtain the first electric current for filling charging circuit soon for flowing through the upper electricity
Value, if first current value reaches default first current threshold, tertiary voltage control signal is sent to the adapter,
Control the adapter according to setting second voltage increment increase output voltage so that it is described it is upper electricity fill charging circuit soon
Second current value increases, wherein, less than first voltage increment, second current value is more than institute for the second voltage increment
State the first current value.
Further, the main control unit, is additionally operable to obtain the second electric current for filling charging circuit soon for flowing through the upper electricity
Value；If second current value reaches default second current threshold, the 4th voltage control signal is sent to the adapter,
The adapter is controlled to export the second fixed voltage so that the first voltage value at the battery two ends increases, wherein second electricity
Stream threshold value is more than first current threshold, and second fixed voltage is more than first fixed voltage.
Further, the main control unit, is additionally operable to obtain the first voltage value at battery two ends；If the first voltage
Value reaches default first voltage threshold value, and the 5th voltage control signal is sent to the adapter, control the adapter according to
The second voltage increment of setting reduces output voltage, wherein second voltage increment is rised in value less than the first voltage.
Further, the main control unit, is additionally operable to defeated according to the second voltage increment reduction of setting in the adapter
Go out after voltage, acquisition flows through the 3rd current value for filling charging circuit soon of the upper electricity, if the 3rd current value is less than
Default 3rd current threshold, then at least one of charging circuit that fills soon for closing the upper electricity fills charging circuit soon.
Further, the electronic equipment also include one it is general fill charging circuit, the general charging circuit that fills is by described
One charge and discharge electrical interface of battery is sequentially connected with corresponding protection circuit, battery core；The main control unit is additionally operable to obtain battery
Whether the second voltage value at two ends, judge the second voltage value more than second voltage threshold value：
If so, it is battery charging then to control at least two to fill electricity on charging circuit soon；
If it is not, it is that the battery charges then to control general the filling electric on charging circuit.
Further, the electronic equipment also includes filling charging circuit quantity identical switch soon with described, wherein, each
The charging circuit that fills soon is connected by a switch with the charge and discharge electrical interface of a battery, and the main control unit leads to
Cross the conducting and disconnection that control the switch and control the upper electricity for filling charging circuit soon and power down.
Further, the protection circuit includes electric quantity metering circuit, and the electric quantity metering circuit is used to detect battery two
The current value of the magnitude of voltage at end and the protection circuit where flowing through it, the main control unit is by logical with the electric quantity metering circuit
Letter obtains the magnitude of voltage and current value that the electric quantity metering electric circuit inspection is arrived.
The invention discloses a kind of charge control method based on electronic equipment, the charge control method includes：
It is battery charging to control at least two to fill electricity on charging circuit soon, and sends first voltage to the adapter
Control signal, controls the adapter to export the first fixed voltage, wherein first fixed voltage is more than battery operating voltage.
Further, methods described also includes：
Second voltage control signal is sent to the adapter, controls the adapter to rise in value according to the first voltage of setting
Output voltage is increased based on first fixed voltage so that the first current value for the filling charging circuit soon increase of the upper electricity.
Further, methods described also includes：
Acquisition flows through first current value for filling charging circuit soon of the upper electricity；
If first current value reaches default first current threshold, send tertiary voltage to the adapter and control
Signal, controls the adapter according to the second voltage increment increase output voltage of setting so that the electricity that charges soon of the upper electricity
The second current value increase on road, wherein, the second voltage increment is less than first voltage increment, and second current value is big
In first current value.
Further, after the control adapter is according to the second voltage increment increase output voltage of setting, institute
Stating method also includes：
Acquisition flows through second current value for filling charging circuit soon of the upper electricity；
If second current value reaches default second current threshold, send the 4th voltage to the adapter and control
Signal, controls the adapter to export the second fixed voltage so that the first voltage value increase at the battery two ends, wherein described
Second current threshold is more than first current threshold, and second fixed voltage is more than first fixed voltage.
Further, methods described also includes：
Obtain the first voltage value at battery two ends；
If the first voltage value reaches default first voltage threshold value, send the 5th voltage to the adapter and control
Signal, controls the adapter to reduce output voltage according to the second voltage increment of setting, wherein second voltage increment is small
In first voltage increment.
Further, after the control adapter is according to the second voltage increment reduction output voltage of setting, institute
Stating method also includes：
Acquisition flows through the 3rd current value for filling charging circuit soon of the upper electricity；
If the 3rd current value is not more than default 3rd current threshold, that closes the upper electricity fills charging electricity soon
Charging circuit is filled at least one of road soon.
The embodiment of the invention discloses a kind of electronic equipment and the charge control method based on electronic equipment, the electronics sets
Standby to include main control unit, the electronic equipment also fills charging circuit and battery soon including at least two, comprising electricity in the battery
Core and fill charging circuit quantity identical charge and discharge electrical interface and protection circuit soon with described, the charge and discharge electrical interface be battery just
Negative pole interface；Wherein, each described charging circuit that fills soon is by a charge and discharge electrical interface of the battery and corresponding protection electricity
Road, battery core are sequentially connected, for being connected with adapter；The main control unit, for controlling at least two to fill charging circuit soon
Electricity charges for the battery, and sends first voltage control signal to the adapter, controls the adapter output first to consolidate
Voltage is determined, wherein first fixed voltage is more than battery operating voltage.Due in embodiments of the present invention, being wrapped in electronic equipment
Include at least two and fill charging circuit and battery soon, battery core is included in the battery and charging circuit quantity identical is filled soon with described
Charge and discharge electrical interface and protection circuit, when being charged to battery, it is institute that main control unit controls at least two to fill electricity on charging circuit soon
Battery charging is stated, increases the charging current of battery, improve charge efficiency, meet the demand of user.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of quick charge configuration diagram that Fig. 1 is provided for the present invention；
Fig. 2 is a kind of electronic equipment structural representation that the embodiment of the present invention 1 is provided；
Fig. 3 is a kind of charge control method process schematic that the embodiment of the present invention 9 is provided；
Fig. 4 is a kind of charge control method process schematic that the embodiment of the present invention 11 is provided；
Fig. 5 is a kind of charge control method process schematic that the embodiment of the present invention 11 is provided.
Specific embodiment
In order that the purpose, technical scheme and advantage of the application are clearer, make into one below in conjunction with accompanying drawing the application
Step ground is described in detail, it is clear that described embodiment is only a part of embodiment of the application, rather than whole implementation
Example.Based on the embodiment in the application, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of the application protection.
Fig. 2 is a kind of electronic equipment structural representation provided in an embodiment of the present invention, and the electronic equipment includes master control list
Unit 201, also fills charging circuit 202 and battery 203 soon including at least two, battery core 211 is included in battery 203 and is filled soon with described
Charging circuit quantity identical charge and discharge electrical interface 212 and protection circuit 213, charge and discharge electrical interface 212 are the both positive and negative polarity interface of battery；
Wherein,
Each fill soon charging circuit 202 by a charge and discharge electrical interface 212 of battery 203 and corresponding protection circuit 213,
Battery core 211 is sequentially connected, and each fills charging circuit 202 and is connected with adapter 204 soon；
Main control unit 201, for controlling at least two to fill electric for the battery 203 charges on charging circuit 202 soon, and to
Adapter 204 sends first voltage control signal, controls the adapter 204 to export the first fixed voltage, wherein described first
Fixed voltage is more than the operating voltage of battery 203.
Specifically, in embodiments of the present invention, electronic equipment includes that at least two fill charging circuit 202 and battery soon
203, wherein the battery 203 include battery core 211 and it is described fill soon the quantity identical charge and discharge electrical interface 212 of charging circuit 202 and protect
Protection circuit 213, each fills a charge and discharge electrical interface 212 and corresponding protection circuit of the charging circuit 202 by battery 203 soon
213rd, battery core 211 is sequentially connected.When quick charge (filling soon) is carried out to battery 203, the control at least two of main control unit 201 is fast
Electricity on charging circuit 202 is filled, and first voltage control signal is sent to adapter 204, control the output of adapter 204 first
Fixed voltage, is that the battery 203 charges, wherein in order to ensure to charge normal battery, first fixed voltage is more than
The operating voltage of battery 203.
In order to realize to the quick charge of the battery core of battery, it is necessary to increase the charging current of the battery core of battery, but with
The increase of charging current, the heating that charging circuit and protection circuit are filled soon increases, for example：(general to fill) is charged using common mode
When, charging circuit resistance is filled soon for the resistance of R1 and protection circuit is R2, corresponding charging current is I when charging voltage is V, this
Shi Pu fill fill soon charging circuit heating power be I2R1, protection circuit heating power be I2R2, heating general power is I2R1+
I2R2.For the quick charge of the battery core to battery in existing fast charge mode, charging current is increased to 2I, now charged soon
The heating power of circuit is (2I)2R1, protection circuit heating power be (2I)2R2, heating general power is (2I)2R1+(2I)2R2,
Heating is general 4 times for filling.Because at least two are parallel with the embodiment of the present invention between battery battery core and adapter to be sequentially connected
A charge and discharge electrical interface and the corresponding protection circuit of filling charging circuit, battery soon, e.g. two be sequentially connected fill soon
Charging circuit, a charge and discharge electrical interface of battery are connected in parallel between the battery core of battery and adapter with corresponding protection circuit, when
When charging current to the battery core of battery is 2I, fill the soon charging circuit and the electric current of correspondence protection circuit for flowing through every road are I, often
The individual heating power for filling charging circuit soon is I2R1, protection circuit heating power be I2R2, heating general power is 2 (I2R1+
I2R2), heating is general 2 times for filling, and when the battery core to battery carries out quick charge with same charging current 2I, heating power is
/ 2nd of existing fast charge mode, reduce while the battery core quick charge to battery and fill soon charging circuit and protection electricity
The heating on road, it is therefore prevented that fill the damage of charging circuit and protection circuit caused by because filling charging circuit and protection circuit overheat soon soon.
And between battery battery core and adapter it is in parallel be sequentially connected fill soon charging circuit, one of battery fill
Electric discharge interface increases with corresponding protection circuit quantity, in order to reach identical charging effect, flows through each electricity that charges soon
The charging current of road and protection circuit reduces, and each fills charging circuit soon and the heating power of protection circuit reduces, and generate heat total work
Rate reduces.For example：Be parallel between battery battery core and adapter four be sequentially connected fill soon charging circuit, one of battery fill
Electric discharge interface and corresponding protection circuit, the charging current to the battery core of battery is 2I, flows through each and fills charging circuit and guarantor soon
The charging current of protection circuit is I/2, and each heating power for filling charging circuit soon is (I/2)2R1, protection circuit heating power
It is (I/2)2R2Heating general power is 4 ((I/2)2R1+(I/2)2R2), carried out soon with same charging current 2I in the battery core to battery
When speed charges, heating power fills identical with general, and a quarter when being existing fast charge mode reduce further charge and discharge protecting
The heating of circuit.
Because in embodiments of the present invention, electronic equipment includes that at least two fill charging circuit and battery soon, to electricity
When pond is charged, main control unit controls at least two to fill electricity on charging circuit soon and, for the battery charges, increases the charging of battery
Electric current, improves charge efficiency, meets the demand of user.
Embodiment 2：
For the ease of the detection of the voltage to battery two ends and the electric current of the circuit for flowing through protection circuit, protection circuit 213
Including electric quantity metering circuit, the protection electricity that the electric quantity metering circuit is used for where detecting the magnitude of voltage at battery two ends and flowing through it
The current value on road 213, main control unit 201 is arrived by obtaining the electric quantity metering electric circuit inspection with the electric quantity metering circuit communication
Magnitude of voltage and current value.
Specifically, also including the communication interface of the electric quantity metering circuit in each described charge and discharge electrical interface.By every
It is individual to fill an electrical interface, magnitude of voltage and current value that the electric quantity metering electric circuit inspection that main control unit obtain is arrived.
Positioned at the electric quantity metering circuit of each protection circuit, for detecting the magnitude of voltage at the two ends of battery 203 and flowing through its institute
Protection circuit 213 current value, main control unit 201 by with electric quantity metering circuit communication obtain electric quantity metering electric circuit inspection
The magnitude of voltage and current value for arriving, and according to flowing through the current value of each protection circuit, it is determined that at least two fast by upper electricity this
Fill the current value that charging circuit 202 charges for the battery 203.
Embodiment 3：
In order to improve charge efficiency, on the basis of the various embodiments described above, in embodiments of the present invention, main control unit 201,
It is additionally operable to send second voltage control signal to adapter 204, control adapter 204 is based on according to the first voltage increment of setting
The first fixed voltage increase output voltage is so that the first current value for the filling charging circuit 202 soon increase of the upper electricity.
Specifically, when being charged to battery, can be charged to battery with the first fixed voltage, because first fixed voltage
More than battery operating voltage, it is possible to which guarantee can be continuously increased battery electric quantity.
In order to further improve the efficiency of charging, connected by increasing and fill charging circuit 202 soon in embodiments of the present invention
The output voltage of the adapter 204 for connecing, can increase flow through on each electricity fill the electric current of charging circuit 202 soon, so as to increase
The electric current charged to battery 203.
In embodiments of the present invention, main control unit 201 can also send second voltage control signal, control to adapter 204
Adapter processed 204 rises in value on the basis of first fixed voltage according to first voltage, increases the output electricity of adapter 204
Pressure, makes to increase by first current value for filling charging circuit 202 soon of upper electricity, first voltage increment can for 0.2V,
0.3V, 0.5V etc. fixed magnitude of voltage.For example：First fixed voltage value is 8V, and first voltage increment is 0.2V, controls adapter
204 output voltages for increasing adapter 204 according to the stepping of 0.2V.
Wherein rised in value according to first voltage in adapter, on the basis of the first fixed voltage, during increase output voltage, can
To increase at predetermined intervals, the time interval can preset, for example, can be 5s, 10s, one minute etc..
It is that the electric current that battery 203 charges also increases therewith, in order to prevent electricity with the increase of the output voltage of adapter 204
Stream increase is too fast to be caused to damage to battery 203, so that influence the normal of battery 203 to use, on the basis of the various embodiments described above,
In embodiments of the present invention, main control unit 201, are additionally operable to obtain the first current value for filling charging circuit 202 soon that stream is via power up,
If first current value reaches default first current threshold, tertiary voltage control signal, control are sent to adapter 204
Adapter 204 according to setting second voltage increment increase output voltage so that the upper electricity fill charging circuit 202 soon the
Two current values increase, wherein, less than first voltage increment, second current value is more than described for the second voltage increment
First current value.
Specifically, consolidating based on described first according to the first voltage increment of setting in the control adapter 204 of main control unit 201
After determining voltage increase output voltage, main control unit 201 obtains the first electric current for filling charging circuit 202 soon for flowing through the upper electricity
Value.Wherein main control unit 201 fills charging circuit and is connected soon with every, and main control unit 201 can be filled in charging circuit soon as this
An element, therefore main control unit 201 can be itself to have an electric current statistical function, and statistics flows through charging soon for every upper electricity
The electric current of circuit；In addition, main control unit can be by the communication with circuit metering circuit, acquisition flows through every and goes up filling soon for electricity
The electric current of circuit.The first current value for filling charging circuit 202 soon that is via power up of stream that wherein main control unit 201 is obtained, can be with
It is to flow separately through the current value for filling charging circuit 202 soon of electricity, or filling soon in charging circuit 202 for upper electricity on each
The current value of any one, or flow through on each the electric current total value for filling charging circuit 202 soon of electricity.
Because each circuit structure for filling charging circuit soon understands, therefore each has filled the impedance relationship of charging circuit soon
Know, charging circuit can be soon filled according to each and sets the first current threshold, it is also possible to fill the individual of charging circuit soon for upper electricity
Number the first circuit threshold value of setting.Wherein first current threshold is less than corresponding load current value.For example when being filled soon to battery 203
Total rated current be 8A, the first current threshold could be arranged to 5A, 6A etc..
It is preferred that each circuit structure for filling charging circuit soon is identical, then can only set one and fill charging circuit soon and set
Fixed first current threshold, if what is obtained is the electric current total value for filling charging circuit 202 soon for flowing through electricity on each, according to upper electricity
The quantity for filling charging circuit soon, determine its corresponding first current threshold.As long as ensureing the first current value for obtaining and using
The first current threshold correspondence.
If the first current value reaches default first current threshold, adapter reduction electric current speedup is now controlled, to institute
State adapter 204 and send tertiary voltage control signal, control the adapter 204 defeated according to the second voltage increment increase of setting
Go out voltage so that the second current value for the filling charging circuit 202 soon increase of the upper electricity, wherein, second voltage increment is less than
The first voltage increment, second current value is more than first current value.
Because rated current when being filled soon to battery 203 is certain, when the charging current to battery 203 reaches specified electricity
, it is necessary to stop the increase of charging current during stream, that is, control adapter 204 to stop increase output voltage, prevent from charging battery 203
The excessive damage for causing battery 203 of electric current.Main control unit 201, is additionally operable to obtain that stream is via power up fills charging circuit 202 soon
Second current value；If second current value reaches default second current threshold, the 4th voltage control is sent to adapter 204
Signal processed, control adapter 204 export the second fixed voltage so that the two ends of battery 203 first voltage value increase, wherein described
Second current threshold is more than first current threshold, and second fixed voltage is more than first fixed voltage.
Specifically, the second current threshold can be its corresponding load current value, when main control unit judges the second current value
When reaching default second current threshold, then illustrate that the electric current charged to battery 203 reaches the specified electricity charged to battery 203
Stream, main control unit sends the 4th voltage control signal to adapter 204, controls the adapter 204 to export the second fixed voltage,
Battery 203 is charged.Now adapter is charged with the second fixed voltage to battery, during constantly charging, battery
The first voltage value of 203 two ends output constantly increases.
Embodiment 4：
During the electricity saturation of battery, the output voltage at its two ends is certain, if now also charged the battery, it will cause electricity
The damage in pond, therefore in order to protect battery, extend the life-span of battery, on the basis of the various embodiments described above, implement in the present invention
In example, the main control unit 201 is additionally operable to obtain the first voltage value at the two ends of battery 203；If the first voltage value reaches
Default first voltage threshold value, the 5th voltage control signal is sent to adapter 204, and control adapter 204 is according to the of setting
The increment of two voltages reduces output voltage, wherein second voltage increment is rised in value less than the first voltage.
Specifically, the first voltage threshold value can be no more than the electricity saturation of battery when output voltage, if battery
The first voltage of two ends output reaches default first voltage threshold value, then illustrate the current electric quantity of battery 203 already close to saturation,
Now control adapter 204 reduces the charging current for reducing battery 203 to the output voltage for filling charging circuit output soon, it is to avoid
The damage of over-charging of battery.
Embodiment 5：
For the damage for preventing battery 203 from overcharging, main control unit 201 is additionally operable in adapter 204 according to the second of setting
Voltage increment reduces after output voltage, obtains the 3rd current value for filling charging circuit 202 soon that is via power up of stream, if described the
Three current values are less than default 3rd current threshold, then that closes the upper electricity fills at least one of charging circuit 202 soon soon
Fill charging circuit 202.
With the continuous charging to battery 203, the electricity of battery 203 constantly increases, the output voltage at the two ends of battery 203
It is continuously increased, and as adapter 204 reduces output voltage according to the second voltage increment of setting, the output of adapter 204
The difference of the output voltage at voltage and the two ends of battery 203 constantly reduces, therefore the electric current that battery 203 charges will constantly be subtracted
It is small, if the 3rd current value for filling charging circuit 202 soon that the stream that main control unit 201 is obtained is via power up is less than the default 3rd electricity
Stream threshold value, then illustrate that the current electric quantity of battery 203, already close to saturation, in order to prevent the damage of over-charging of battery, closes the upper electricity
At least one of the charging circuit 202 that fills soon fill charging circuit 202 soon, fill charging circuit 202 soon by reduce upper electricity
Quantity reduces the electric current charged to battery 203.Specifically, after at least one of the upper electricity of closing fills charging circuit 202 soon, can be only
Surplus next charging circuit 202 that fills soon is for battery charges.
Embodiment 6：
Because when battery electric quantity is too low, excessive charging current can cause damage to battery, in order to prevent the electricity of battery 203
When too low, using when filling charging circuit 202 soon battery 203 being charged, excessive electric current causes the damage of battery 203.Above-mentioned
On the basis of each embodiment, in embodiments of the present invention, the electronic equipment also include one it is general fill charging circuit, it is described general to fill
Charging circuit is connected successively by a charge and discharge electrical interface 212 of the battery 203 with corresponding protection circuit 213, battery core 211
Connect；The main control unit 201 is additionally operable to obtain the second voltage value at the two ends of battery 203, judges whether the second voltage value is big
In second voltage threshold value：
If so, then controlling at least two to fill electric for the battery 203 charges on charging circuit 202 soon；
If it is not, then controlling the general electricity that fills on charging circuit for the battery 203 charges.
Specifically, also include in electronic equipment one it is general fill charging circuit, the general charging circuit that fills is by the battery
A 203 charge and discharge electrical interface 212 is sequentially connected with corresponding protection circuit 213, battery core 211；If main control unit 201 is obtained
The second voltage value at the two ends of battery 203 be not more than second voltage threshold value, then illustrate that the current electric quantity of battery 203 is less than certain electricity
Amount threshold value, in order to prevent filling the damage that the excessive charging current of charging circuit 202 causes battery 203 soon, controls described general fill
It is electric for the battery 203 charges on circuit.If the second voltage value at the two ends of battery 203 is more than second voltage threshold value, say
The current electric quantity of bright battery 203 is not less than certain power threshold, and it is the electricity to control at least two to fill electricity on charging circuit 202 soon
Charge in pond 203.
On the basis of above-described embodiment 5, after close upper electricity at least one fills charging circuit 202 soon, can be only surplus
Next charging circuit 202 that fills soon now can soon fill charging circuit 202 and be also switched off for battery charges by this remaining one,
And control it is general fill on charging circuit electricity, it is that battery charges to use the general charging circuit that fills.
Embodiment 7：
On the basis of the various embodiments described above, in embodiments of the present invention, for the ease of to filling electricity on charging circuit 202 soon
And close control, the electronic equipment also include with it is described fill soon the quantity identical of charging circuit 202 switch, wherein, each
The charging circuit 202 that fills soon is connected by a switch with the charge and discharge electrical interface 212 of a battery 203, described
Control unit controls the upper electricity for filling charging circuit 202 soon and closes by controlling the conducting and disconnection of the switch.
Specifically, electronic equipment also includes filling the quantity identical of charging circuit 202 switch soon with described, wherein, each institute
State fill soon charging circuit 202 by one it is described switch be connected with the charge and discharge electrical interface 212 of a battery 203, master control list
Unit 201 by controlling to fill the conducting and disconnection of the switch that charging circuit 202 is connected soon with described, and can control described to fill soon
The upper electricity of circuit 202 and closing.
And in the electronic equipment also include with it is described it is general fill the switch that charging circuit is connected, wherein, it is general to fill charging circuit
It is connected with the charge and discharge electrical interface of the battery 203 by the switch, main control unit 201 can be by controlling and the general charging
The conducting and disconnection of the switch of circuit connection, and control the general upper electricity for filling charging circuit and close.
Embodiment 8：
A kind of charge control method based on above-mentioned electronic equipment is the embodiment of the invention provides, the method is applied to electronics
Main control unit in equipment, the method includes：
It is battery charging to control at least two to fill electricity on charging circuit soon, and sends first voltage to the adapter
Control signal, controls the adapter to export the first fixed voltage, wherein first fixed voltage is more than battery operating voltage.
Specifically, when being filled soon to battery, electricity on charging circuit is filled by control at least two soon, and to adapter
First voltage control signal is sent, controls the adapter to export the first fixed voltage, be that the battery charges.To ensure to electricity
Pond charges normal, the operating voltage of first fixed voltage more than battery.
Due in embodiments of the present invention, when being charged to battery, it is institute to fill electricity on charging circuit soon by least two
Battery charging is stated, the charging current to battery is increased, charge efficiency is improve, the demand of user is met.
Embodiment 9：
In order to improve charge efficiency, on the basis of the various embodiments described above, in embodiments of the present invention, methods described is also wrapped
Include：
Second voltage control signal is sent to the adapter, controls the adapter to rise in value according to the first voltage of setting
Output voltage is increased based on first fixed voltage so that the first current value for the filling charging circuit soon increase of the upper electricity.
Specifically, when being charged to battery, can be charged to battery with the first fixed voltage, because first fixed voltage
More than battery operating voltage, it is possible to which guarantee can be continuously increased battery electric quantity.
In order to further improve the efficiency of charging, in embodiments of the present invention by increasing and filling what charging circuit was connected soon
The output voltage of adapter, can increase flow through on each electricity fill the electric current of charging circuit soon, so as to increase be carried out to battery
The electric current of charging.
In embodiments of the present invention, by that can also send second voltage control signal to the adapter, control is described
Adapter rises in value on the basis of first fixed voltage according to first voltage, increases the output voltage of the adapter, makes
Increased by first current value for filling charging circuit 202 soon of upper electricity, first voltage increment can for 0.2V, 0.3V,
0.5V etc. fixed magnitude of voltage.For example：First fixed voltage value is 8V, and first voltage increment is 0.2V, and control adapter 204 is pressed
Time interval according to setting increases the output voltage of adapter 204 with the stepping of each 0.2V.
Wherein rised in value according to first voltage in adapter, on the basis of the first fixed voltage, during increase output voltage, can
To increase at predetermined intervals, the time interval can preset, for example, can be 5s, 10s, one minute etc..
It is that the electric current that battery charges also increases therewith, in order to prevent electric current from increasing with the increase of adapter output voltage
It is too fast that battery is caused to damage, so as to influence the normal of battery to use, on the basis of the various embodiments described above, implement in the present invention
In example, methods described also includes：
Acquisition flows through first current value for filling charging circuit soon of the upper electricity；
If first current value reaches default first current threshold, send tertiary voltage to the adapter and control
Signal, controls the adapter according to the second voltage increment increase output voltage of setting so that the electricity that charges soon of the upper electricity
The second current value increase on road, wherein, the second voltage increment is less than first voltage increment, and second current value is big
In first current value.
Specifically, after the first voltage increment according to setting is based on first fixed voltage increase output voltage, obtaining
Take the first current value for filling charging circuit soon for flowing through the upper electricity.What the stream for wherein obtaining was via power up fills the of charging circuit soon
One current value, can flow separately through the current value for filling charging circuit soon of electricity, or charging soon for upper electricity on each
The current value of any one in circuit, or flow through the electric current total value for filling charging circuit soon of electricity on each.
Because each circuit structure for filling charging circuit soon understands, therefore each has filled the impedance relationship of charging circuit soon
Know, charging circuit can be soon filled according to each and sets the first current threshold, it is also possible to fill the individual of charging circuit soon for upper electricity
Number the first circuit threshold value of setting.Wherein first current threshold is less than corresponding load current value.For example when being filled soon to battery 203
Total rated current be 8A, the first current threshold could be arranged to 5A, 6A etc..
It is preferred that each circuit structure for filling charging circuit soon is identical, then can only set one and fill charging circuit soon and set
Fixed first current threshold, if what is obtained is the electric current total value for filling charging circuit soon for flowing through electricity on each, according to upper electricity
The quantity of charging circuit is filled soon, determines its corresponding first current threshold.As long as ensureing the first current value and the use for obtaining
First current threshold correspondence.
If the first current value reaches default first current threshold, adapter reduction electric current speedup is now controlled, to institute
State adapter and send tertiary voltage control signal, control the adapter according to the second voltage increment increase output voltage of setting
So that the second current value for the filling charging circuit soon increase of the upper electricity, wherein, the second voltage increment is less than described first
Voltage rises in value, and second current value is more than first current value.
Because rated current when being filled soon to battery is certain, when the charging current to battery reaches rated current,
The increase of stopping charging current being needed, that is, controls adapter to stop increase output voltage, prevent the electric current charged to battery excessive
Cause the damage of battery.It is described after the control adapter is according to the second voltage increment increase output voltage of setting
Method also includes：
Acquisition flows through second current value for filling charging circuit soon of the upper electricity；
If second current value reaches default second current threshold, send the 4th voltage to the adapter and control
Signal, controls the adapter to export the second fixed voltage so that the first voltage value increase at the battery two ends, wherein described
Second current threshold is more than first current threshold, and second fixed voltage is more than first fixed voltage.
Specifically, the second current threshold can be its corresponding load current value, when judging that it is default that the second current value reaches
The second current threshold when, then illustrate to battery charge electric current reach to battery charge rated current, to adapter send
4th voltage control signal, controls the adapter to export the second fixed voltage, and battery is charged.Now adapter is with
Two fixed voltages charge to battery, and during constantly charging, the first voltage value of battery two ends output constantly increases.
Fig. 3 is a kind of charge control method process schematic provided in an embodiment of the present invention, and the process includes：
S301：At least two are controlled to fill on charging circuit electricity soon for the battery charges, and to adapter transmission the
One voltage control signal, controls the adapter to export the first fixed voltage, wherein first fixed voltage is more than battery work
Make voltage.
S302：Second voltage control signal is sent to the adapter, the adapter is controlled according to the first electricity of setting
Pressure increment increases output voltage based on first fixed voltage so that first current value for filling charging circuit soon of the upper electricity
Increase.
S303：Acquisition flows through first current value for filling charging circuit soon of the upper electricity；If first current value reaches
To default first current threshold, tertiary voltage control signal is sent to the adapter, control the adapter according to setting
Second voltage increment increase output voltage so that it is described it is upper electricity fill soon charging circuit the second current value increase, wherein, institute
Second voltage increment is stated less than first voltage increment, second current value is more than first current value.
S304：Acquisition flows through second current value for filling charging circuit soon of the upper electricity；If second current value reaches
To default second current threshold, the 4th voltage control signal is sent to the adapter, control the adapter output second
Fixed voltage so that the battery two ends first voltage value increase, wherein second current threshold be more than first electric current
Threshold value, second fixed voltage is more than first fixed voltage.
Embodiment 10：
During the electricity saturation of battery, the output voltage at its two ends is certain, if now also charged the battery, it will cause electricity
The damage in pond, therefore in order to protect battery, extend the life-span of battery, on the basis of the various embodiments described above, implement in the present invention
In example, methods described also includes：
Obtain the first voltage value at battery two ends；
If the first voltage value reaches default first voltage threshold value, send the 5th voltage to the adapter and control
Signal, controls the adapter to reduce output voltage according to the second voltage increment of setting, wherein second voltage increment is small
In first voltage increment.
Specifically, the first voltage threshold value can be no more than the electricity saturation of battery when output voltage, if battery
The first voltage of two ends output reaches default first voltage threshold value, then illustrate battery current electric quantity already close to saturation, this
When control adapter reduce to fill soon charging circuit output output voltage, reduce battery charging current, it is to avoid over-charging of battery
Damage.
Embodiment 11：
In order to prevent the damage of over-charging of battery, the control adapter reduces defeated according to the second voltage increment of setting
Go out after voltage, methods described also includes：
Acquisition flows through the 3rd current value for filling charging circuit soon of the upper electricity；
If the 3rd current value is not more than default 3rd current threshold, that closes the upper electricity fills charging electricity soon
Charging circuit is filled at least one of road soon.
As the continuous charging to battery, the electricity of battery constantly increase, the output voltage at battery two ends is continuously increased,
And as adapter reduces output voltage, voltage and the battery two ends of adapter output according to the second voltage increment of setting
The difference of output voltage constantly reduces, therefore the electric current that battery charges will constantly be reduced, if the stream for obtaining is via power up
The 3rd current value for filling charging circuit soon be less than default 3rd current threshold, then illustrate battery current electric quantity already close to full
With, in order to prevent the damage of over-charging of battery, at least one of the charging circuit that fills soon for closing the upper electricity fills charging circuit soon,
The electric current charged to battery is reduced by the quantity for filling charging circuit soon for reducing upper electricity.Specifically, closing at least the one of upper electricity
It is individual fill charging circuit soon after, can only surplus next charging circuit that fills soon be that battery charges.
Fig. 4 is a kind of charge control method process schematic provided in an embodiment of the present invention, and the process includes：
S401：At least two are controlled to fill on charging circuit electricity soon for the battery charges, and to adapter transmission the
One voltage control signal, controls the adapter to export the first fixed voltage, wherein first fixed voltage is more than battery work
Make voltage.
S402：Second voltage control signal is sent to the adapter, the adapter is controlled according to the first electricity of setting
Pressure increment increases output voltage based on first fixed voltage so that first current value for filling charging circuit soon of the upper electricity
Increase.
S403：Acquisition flows through first current value for filling charging circuit soon of the upper electricity；If first current value reaches
To default first current threshold, tertiary voltage control signal is sent to the adapter, control the adapter according to setting
Second voltage increment increase output voltage so that it is described it is upper electricity fill soon charging circuit the second current value increase, wherein, institute
Second voltage increment is stated less than first voltage increment, second current value is more than first current value.
S404：Acquisition flows through second current value for filling charging circuit soon of the upper electricity；If second current value reaches
To default second current threshold, the 4th voltage control signal is sent to the adapter, control the adapter output second
Fixed voltage so that the battery two ends first voltage value increase, wherein second current threshold be more than first electric current
Threshold value, second fixed voltage is more than first fixed voltage.
S405：Obtain the first voltage value at battery two ends；If the first voltage value reaches default first voltage threshold
Value, the 5th voltage control signal is sent to the adapter, is controlled the adapter to rise in value according to the second voltage of setting and is reduced
Output voltage, wherein second voltage increment is rised in value less than the first voltage.
S406：Acquisition flows through the 3rd current value for filling charging circuit soon of the upper electricity；If the 3rd current value is not
More than default 3rd current threshold, then at least one of the charging circuit that fills soon for closing the upper electricity fills charging circuit soon.
In addition, in embodiments of the present invention, the charging circuit also includes：It is general when filling charging circuit, in control at least two
It is that methods described also includes before the battery charges to fill electricity on charging circuit soon：
The second voltage value at battery two ends is obtained, judges the second voltage value whether more than second voltage threshold value：
If so, it is battery charging then to control at least two to fill electricity on charging circuit soon；
If it is not, it is that the battery charges then to control general the filling electric on charging circuit.
And can only surplus next charging circuit that fills soon be electricity after close upper electricity at least one fills charging circuit soon
Pond is charged, and now can soon be filled charging circuit by this remaining one and is also switched off, and control it is general fill on charging circuit electricity, using general
Charging circuit is filled for battery charges.
Fig. 5 is a kind of charge control method process schematic provided in an embodiment of the present invention, and the process includes：
S501：Whether the second voltage value at battery two ends is obtained, the second voltage value is judged more than second voltage threshold value,
If not, S502 is carried out, if it is, carrying out S503.
S502：It is that the battery charges to control general the filling electric on charging circuit.
S503：At least two are controlled to fill on charging circuit electricity soon for the battery charges, and to adapter transmission the
One voltage control signal, controls the adapter to export the first fixed voltage, wherein first fixed voltage is more than battery work
Make voltage.
S504：Second voltage control signal is sent to the adapter, the adapter is controlled according to the first electricity of setting
Pressure increment increases output voltage based on first fixed voltage so that first current value for filling charging circuit soon of the upper electricity
Increase.
S505：Acquisition flows through first current value for filling charging circuit soon of the upper electricity；If first current value reaches
To default first current threshold, tertiary voltage control signal is sent to the adapter, control the adapter according to setting
Second voltage increment increase output voltage so that it is described it is upper electricity fill soon charging circuit the second current value increase, wherein, institute
Second voltage increment is stated less than first voltage increment, second current value is more than first current value.
S506：Acquisition flows through second current value for filling charging circuit soon of the upper electricity；If second current value reaches
To default second current threshold, the 4th voltage control signal is sent to the adapter, control the adapter output second
Fixed voltage so that the battery two ends first voltage value increase, wherein second current threshold be more than first electric current
Threshold value, second fixed voltage is more than first fixed voltage.
S507：Obtain the first voltage value at battery two ends；If the first voltage value reaches default first voltage threshold
Value, the 5th voltage control signal is sent to the adapter, is controlled the adapter to rise in value according to the second voltage of setting and is reduced
Output voltage, wherein second voltage increment is rised in value less than the first voltage.
S508：Acquisition flows through the 3rd current value for filling charging circuit soon of the upper electricity；If the 3rd current value is not
More than default 3rd current threshold, then that closes electricity on described at least two fills charging circuit soon, controls general to fill charging circuit
Upper electricity, uses the general charging circuit that fills for battery charges.
The invention discloses a kind of electronic equipment and the charge control method based on electronic equipment, the electronic equipment includes
Main control unit, the electronic equipment also fills charging circuit and battery soon including at least two, in the battery comprising battery core and with
Described to fill charging circuit quantity identical charge and discharge electrical interface and protection circuit soon, the charge and discharge electrical interface connects for the both positive and negative polarity of battery
Mouthful；Wherein, each described fills a charge and discharge electrical interface and corresponding protection circuit, battery core of the charging circuit by the battery soon
It is sequentially connected, for being connected with adapter；The main control unit, is described for controlling at least two to fill electricity on charging circuit soon
Battery charges, and sends first voltage control signal to the adapter, controls the adapter to export the first fixed voltage, its
Described in the first fixed voltage be more than battery operating voltage.Because in embodiments of the present invention, electronic equipment includes at least two
It is individual to fill charging circuit and battery soon, in the battery charging circuit quantity identical discharge and recharge is filled soon connect comprising battery core and with described
Mouth and protection circuit, when being charged to battery, main control unit controls at least two to fill electric for the battery fills on charging circuit soon
Electricity, increases the charging current of battery, improves charge efficiency, meets the demand of user.
For systems/devices embodiment, because it is substantially similar to embodiment of the method, so the comparing of description is simple
Single, the relevent part can refer to the partial explaination of embodiments of method.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.And, the application can be used and wherein include the computer of computer usable program code at one or more
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) is produced
The form of product.
The application is the flow with reference to method, equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram are described.It should be understood that every first-class during flow chart and/or block diagram can be realized by computer program instructions
The combination of flow and/or square frame in journey and/or square frame and flow chart and/or block diagram.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of being specified in present one flow of flow chart or multiple one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that instruction of the storage in the computer-readable memory is produced and include finger
Make the manufacture of device, the command device realize in one flow of flow chart or multiple one square frame of flow and/or block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented treatment, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Although having been described for the preferred embodiment of the application, those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the application scope.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (15)
1. a kind of electronic equipment, the electronic equipment includes main control unit, it is characterised in that the electronic equipment is also included at least
Two are filled charging circuit and battery soon, and battery core is included in the battery and charging circuit quantity identical discharge and recharge is filled soon with described
Interface and protection circuit, the charge and discharge electrical interface are the both positive and negative polarity interface of battery；Wherein,
Each is described to fill charging circuit by a charge and discharge electrical interface of the battery and corresponding protection circuit, battery core successively soon
Connection；
The main control unit, is battery charging for controlling at least two to fill electricity on charging circuit soon, and to the adaptation
Device sends first voltage control signal, controls the adapter to export the first fixed voltage, wherein first fixed voltage is big
In battery operating voltage.
2. electronic equipment as claimed in claim 1, it is characterised in that the main control unit, is additionally operable to be sent out to the adapter
Second voltage control signal is sent, controls the adapter to increase based on first fixed voltage according to the first voltage increment of setting
Big output voltage is so that the first current value for the filling charging circuit soon increase of the upper electricity.
3. electronic equipment as claimed in claim 2, it is characterised in that the main control unit, is additionally operable to acquisition and flows through on described
First current value for filling charging circuit soon of electricity, if first current value reaches default first current threshold, to described
Adapter sends tertiary voltage control signal, control the adapter according to the second voltage increment increase output voltage of setting with
Increase second current value for filling charging circuit soon of the upper electricity, wherein, the second voltage increment is less than the described first electricity
Pressure increment, second current value is more than first current value.
4. electronic equipment as claimed in claim 3, it is characterised in that the main control unit, is additionally operable to acquisition and flows through on described
Second current value for filling charging circuit soon of electricity；If second current value reaches default second current threshold, to described
Adapter sends the 4th voltage control signal, control the adapter to export the second fixed voltage so that the battery two ends the
One magnitude of voltage increases, wherein second current threshold is more than first current threshold, second fixed voltage is more than institute
State the first fixed voltage.
5. electronic equipment as claimed in claim 4, it is characterised in that the main control unit, is additionally operable to obtain battery two ends
First voltage value；If the first voltage value reaches default first voltage threshold value, the 5th voltage is sent to the adapter
Control signal, controls the adapter to reduce output voltage according to the second voltage increment of setting, wherein the second voltage increases
Value is rised in value less than the first voltage.
6. electronic equipment as claimed in claim 5, it is characterised in that the main control unit, be additionally operable to the adapter by
After according to the second voltage increment reduction output voltage of setting, acquisition flows through the 3rd electric current for filling charging circuit soon of the upper electricity
Value, if the 3rd current value is less than default 3rd current threshold, closes filling in charging circuit soon for the upper electricity
At least one fills charging circuit soon.
7. electronic equipment as claimed in claim 1, it is characterised in that the electronic equipment also includes a general electricity that charges
Road, the general charging circuit that fills is sequentially connected by a charge and discharge electrical interface of the battery with corresponding protection circuit, battery core；
Whether the main control unit is additionally operable to obtain the second voltage value at battery two ends, judge the second voltage value more than second voltage
Threshold value：
If so, it is battery charging then to control at least two to fill electricity on charging circuit soon；
If it is not, it is that the battery charges then to control general the filling electric on charging circuit.
8. the electronic equipment as described in claim any one of 1-7, it is characterised in that the electronic equipment also includes fast with described
Charging circuit quantity identical switch is filled, wherein, each described charging circuit that fills soon is by described in a switch and one
The charge and discharge electrical interface connection of battery, the main control unit controls described to fill soon by controlling the conducting and disconnection of the switch
The upper electricity of circuit and power down.
9. the electronic equipment as described in claim any one of 1-7, it is characterised in that the protection circuit includes electric quantity metering electricity
Road, the current value of the protection circuit that the electric quantity metering circuit is used for where detecting the magnitude of voltage at battery two ends and flowing through it, institute
State main control unit and obtain magnitude of voltage and electric current that the electric quantity metering electric circuit inspection is arrived by with the electric quantity metering circuit communication
Value.
10. a kind of charge control method of the electronic equipment based on described in claim any one of 1-9, it is characterised in that described
Charge control method includes：
It is battery charging to control at least two to fill electricity on charging circuit soon, and sends first voltage control to the adapter
Signal, controls the adapter to export the first fixed voltage, wherein first fixed voltage is more than battery operating voltage.
11. methods as claimed in claim 10, it is characterised in that methods described also includes：
Second voltage control signal is sent to the adapter, controls the adapter to be based on according to the first voltage increment of setting
The first fixed voltage increase output voltage is so that the first current value for the filling charging circuit soon increase of the upper electricity.
12. methods as claimed in claim 10, it is characterised in that methods described also includes：
Acquisition flows through first current value for filling charging circuit soon of the upper electricity；
If first current value reaches default first current threshold, tertiary voltage control letter is sent to the adapter
Number, control the adapter according to the second voltage increment increase output voltage of setting so that the upper electricity fills charging circuit soon
The increase of the second current value, wherein, second voltage increment is rised in value less than the first voltage, and second current value is more than
First current value.
13. methods as claimed in claim 12, it is characterised in that the control adapter is according to the second voltage for setting
After increment increase output voltage, methods described also includes：
Acquisition flows through second current value for filling charging circuit soon of the upper electricity；
If second current value reaches default second current threshold, the 4th voltage control letter is sent to the adapter
Number, control the adapter to export the second fixed voltage so that the first voltage value increase at the battery two ends, wherein described the
Two current thresholds are more than first current threshold, and second fixed voltage is more than first fixed voltage.
14. methods as claimed in claim 13, it is characterised in that methods described also includes：
Obtain the first voltage value at battery two ends；
If the first voltage value reaches default first voltage threshold value, the 5th voltage control letter is sent to the adapter
Number, control the adapter to reduce output voltage according to the second voltage increment of setting, wherein second voltage increment is less than
The first voltage increment.
15. methods as claimed in claim 14, it is characterised in that the control adapter is according to the second voltage for setting
Increment reduces after output voltage, and methods described also includes：
Acquisition flows through the 3rd current value for filling charging circuit soon of the upper electricity；
If the 3rd current value is not more than default 3rd current threshold, filling in charging circuit soon for the upper electricity is closed
At least one fill charging circuit soon.
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| CN201710058903.9A CN106786980B (en) | 2017-01-23 | 2017-01-23 | A kind of electronic equipment and charge control method based on electronic equipment |
| PCT/CN2017/112876 WO2018133537A1 (en) | 2017-01-23 | 2017-11-24 | Electronic device and electronic device-based charging control method |
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| US11056896B2 (en) | 2016-10-12 | 2021-07-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Terminal and device |
| WO2018133537A1 (en) * | 2017-01-23 | 2018-07-26 | 珠海市魅族科技有限公司 | Electronic device and electronic device-based charging control method |
| US11171499B2 (en) | 2017-04-13 | 2021-11-09 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Device to be charged with multiple charging channels, charging method, and charging control circuit with multiple charging channels |
| CN107332313A (en) * | 2017-08-16 | 2017-11-07 | 联想(北京)有限公司 | Electronic equipment and its charging method |
| CN110808637A (en) * | 2018-08-06 | 2020-02-18 | 西安中兴新软件有限责任公司 | Wireless charging method, device, circuit and computer storage medium |
| CN111082482A (en) * | 2018-10-19 | 2020-04-28 | 德国福维克控股公司 | Battery for an electric device |
| CN109245248A (en) * | 2018-11-27 | 2019-01-18 | 湖南衡盈电子科技有限公司 | charging control circuit |
| CN111682619A (en) * | 2020-06-24 | 2020-09-18 | 深圳市金百缔新能源有限公司 | Electronic equipment that high efficiency was charged |
| CN111682620A (en) * | 2020-06-24 | 2020-09-18 | 深圳市金百缔新能源有限公司 | Charging adjustment control system of electronic equipment |
| CN111628554A (en) * | 2020-06-30 | 2020-09-04 | 联想(北京)有限公司 | Electronic equipment and charging method |
| CN111628554B (en) * | 2020-06-30 | 2022-02-18 | 联想(北京)有限公司 | Electronic equipment and charging method |
| WO2023044922A1 (en) * | 2021-09-27 | 2023-03-30 | 宁德时代新能源科技股份有限公司 | Battery apparatus control method, battery apparatus, system and medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018133537A1 (en) | 2018-07-26 |
| CN106786980B (en) | 2019-01-22 |
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