CN106253400A - A kind of charging method, mobile terminal and charger - Google Patents
A kind of charging method, mobile terminal and charger Download PDFInfo
- Publication number
- CN106253400A CN106253400A CN201610725680.2A CN201610725680A CN106253400A CN 106253400 A CN106253400 A CN 106253400A CN 201610725680 A CN201610725680 A CN 201610725680A CN 106253400 A CN106253400 A CN 106253400A
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- CN
- China
- Prior art keywords
- mobile terminal
- charger
- charging
- charging circuit
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
Abstract
The invention provides a kind of charging method, mobile terminal and charger, wherein, charging method includes: detect when the charger being connected with mobile terminal is preset charged device, and the battery of mobile terminal is charged by the first charging circuit switching to mobile terminal；Otherwise, by the second charging circuit of described mobile terminal, the battery of mobile terminal is charged；The charge power of described first charging circuit is more than the charge power of described second charging circuit.The scheme that the present invention provides controls the circuit to mobile terminal charging by the type (whether being preset charged device) according to charger, can fill and fill soon with high pressure by compatible low-pressure direct, improve the use impression of user, solve prior art is filled soon while scheme can not fill demand soon preferably meeting user, the problem possessing versatility.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of charging method, mobile terminal and charger.
Background technology
Along with the development of intelligent terminal's rapid nitriding, the demand of quick-charge function is strengthened, fills soon by market day by day
Can be fully charged within the shorter time, bring more preferable experience to consumer.The intelligent mobile terminals such as mobile phone are common
The technology of filling soon include:
The first kind is that low-voltage, high-current fills technology soon, uses low-voltage, high-current mode based on 5V, uses self-defining association
View moves the communication interaction of terminal and adapter, communicates after the match is successful and opens the quick charge to mobile phone.By filling
The big electric current of electrical equipment output directly pours into battery, is possible not only to obtain charging rate faster, and due to mobile phone terminal during charging
Having battery is main heating source, and complete machine is without obvious temperature rise, and overall experience is preferable.
But, owing to the program needs the USB interface support of mobile terminal by the electric current more than more than 2A, and GB pushes away
The Micro USB interface conveyance capacity recommended only has the conveyance capacity of 2A specification, therefore uses the program to need to use specific customization
USB interface.Further, since mobile phone terminal and adapter end use the communication mode made by oneself, define quickly filling of relative closure
Electricity system, when using the charger of non-standard configuration, mobile phone terminal carries out normal charge only in the specification of 5V/2A, and user needs
Carrying original-pack charger at any time could realize filling soon, versatility is relatively limited.
It is to say, owing to the technology of filling soon realizes the completely different of principle and mode, cause that various different size occurs
Supporting the charger of quick charge and the mobile phone supporting different fast mold filling formula, user in use only uses filling of standard configuration
When electrical equipment and mobile phone, could realize quick charge, this have impact on to a certain extent and fills the most universal of technology soon.
Equations of The Second Kind is high-voltage charging technology, by improving the output voltage increasing of adapter on the basis of existing USB interface
The general power of big mobile terminal input, uses the switch IC supporting blood pressure lowering, by little for the high pressure of input electricity at mobile terminal side
Circulation is changed to the low-voltage, high-current that battery-end needs.
This technology is that main flow in the market fills technology soon, owing to being to do to change in the technology of existing charger hardware system
The technology that good shape becomes, can the most compatible existing regular charger and charging wire, versatility and compatibility more preferable, therefore
Obtain the support of vast terminal business men, it addition, existing high-voltage charging technical communication protocol section is relatively uniform, be all based on high pass master
The QC2.0 communication protocol led or be derived, the high-voltage charger of such different vendor can be substituted for each other use, whole fills soon
System is more general.But owing to power conversion IC is placed on mobile phone terminal by needs, when charging current is bigger, complete machine end temperature rise is relatively
Height, experiences relatively poor during charging.
Exemplified above is two kinds of rapid nitriding schemes of main flow in the market, each has the excellent of oneself
Shortcoming, the first charging rate and experience are preferable, but system relative closure, compatible relatively poor.Equations of The Second Kind versatility is more preferable,
But being limited to system temperature rise during charging, charging current can not be the highest, and the experience filled soon is the most not good enough.
In summary, in the mobile terminal rapid nitriding such as existing mobile phone, also do not have can preferably meet user
Fill demand soon, bring user and well charge experience, again can the technology of filling soon of preferably expanded compatibility, beneficially marketing.
Summary of the invention
It is an object of the invention to provide a kind of charging method, mobile terminal and charger, solve prior art is filled soon
While scheme can not fill demand soon preferably meeting user, the problem possessing versatility.
In order to solve above-mentioned technical problem, the embodiment of the present invention provides a kind of charging method, including:
Detect when the charger being connected with mobile terminal is preset charged device, switch to the first charged electrical of mobile terminal
The battery of mobile terminal is charged by road；
Otherwise, by the second charging circuit of described mobile terminal, the battery of mobile terminal is charged；
Wherein, the charge power of described first charging circuit is more than the charge power of described second charging circuit.
Present invention also offers a kind of mobile terminal, including:
First processing module, for detecting when the charger being connected with this mobile terminal is preset charged device, switches to
The battery of this mobile terminal is charged by first charging circuit of this mobile terminal；
Second processing module, for detecting when the charger being connected with this mobile terminal is not preset charged device, passes through
The battery of this mobile terminal is charged by second charging circuit of this mobile terminal；
Wherein, the charge power of described first charging circuit is more than the charge power of described second charging circuit.
Present invention also offers a kind of charging method, including:
Receive the power request that the mobile terminal being connected with charger sends；
Corresponding charging voltage and charging current is carried to described mobile terminal according to described power request.
Present invention also offers a kind of charger, including:
First receiver module, for receiving the power request that the mobile terminal being connected with this charger sends；
3rd processing module, for and filling to the charging voltage of described mobile terminal conveying correspondence according to described power request
Electricity electric current.
Having the beneficial effect that of the technique scheme of the present invention:
In such scheme, described charging method is controlled shifting by the type (whether being preset charged device) according to charger
The circuit of dynamic terminal charge, it is possible to compatible low-pressure direct fills and fills soon with high pressure, improves the use impression of user, solves in prior art
Fill while scheme can not fill demand soon preferably meeting user soon, the problem possessing versatility.
Accompanying drawing explanation
Fig. 1 is the charging method schematic flow sheet of the embodiment of the present invention one；
Fig. 2 is that the charging method that the embodiment of the present invention is specifically applied realizes principle schematic one；
Fig. 3 is the charging method schematic flow sheet of the embodiment of the present invention two；
Fig. 4 is that the charging method that the embodiment of the present invention is specifically applied realizes principle schematic two；
Fig. 5 is the mobile terminal structure schematic diagram of the embodiment of the present invention three；
Fig. 6 is the charger construction schematic diagram of the embodiment of the present invention four；
Fig. 7 is the mobile terminal structure schematic diagram of the embodiment of the present invention five；
Fig. 8 is the mobile terminal structure schematic diagram of the embodiment of the present invention six.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
The present invention is directed to existing technology is filled soon while scheme can not fill demand soon preferably meeting user, possess
The problem of versatility, it is provided that multiple solution, specific as follows:
Embodiment one
As it is shown in figure 1, the charging method that the embodiment of the present invention one provides includes:
Step 11: detect when the charger being connected with mobile terminal is preset charged device, switches to the of mobile terminal
The battery of mobile terminal is charged by one charging circuit.
Wherein, described preset charged device can be first wife's charger, and described first charging circuit can be straight charging circuit.Described shifting
Dynamic terminal can be connected by two-sided inserting TypeC interface with described charger.
Specifically also included before step 11: turning on described second charging circuit, the battery of mobile terminal is started to charge up
After, whether the charger that detection is connected with mobile terminal is preset charged device.
Step 12: otherwise, is charged the battery of mobile terminal by the second charging circuit of described mobile terminal.
It is, detect when the charger being connected with mobile terminal is not preset charged device, it is continuing with mobile terminal
The second charging circuit the battery of mobile terminal is charged.
Corresponding, described second charging circuit can be blood pressure lowering charging circuit.
Wherein, the charge power of described first charging circuit is more than the charge power of described second charging circuit.
Concrete, whether charger that described detection is connected with mobile terminal is that the step of preset charged device includes: to institute
State charger and send authentication instruction；Receive described charger to believe according to the identity type of described authentication instruction feedback
Breath；Judge whether described charger is preset charged device according to described identity type information.
Namely can carry out intercommunication between mobile terminal and charger, and then control the battery of mobile terminal is entered
The circuit of row charging.
Wherein, described in detect when the charger being connected with mobile terminal is preset charged device, switch to mobile terminal
The step that the battery of mobile terminal is charged by the first charging circuit includes: detect that the charger being connected with mobile terminal is
During preset charged device, send corresponding power request to described charger, and turn on described first charging circuit, disconnect described the
Two charging circuits, are charged the battery of mobile terminal by described first charging circuit.
Namely mobile terminal is after ruling out which circuit of use and being charged, to the merit corresponding to charger request
Rate.
In order to more intelligent, the scheme that the embodiment of the present invention provides also includes: at the first charged electrical using mobile terminal
When the battery of mobile terminal is charged by road, if the predetermined system parameter value of described mobile terminal is beyond predetermined threshold value, then cut
Return described second charging circuit the battery of mobile terminal is charged.
If it is, abnormal (such as battery voltage value, passage current occurring during using straight charging circuit to be charged
Value, port temperature rise value etc. is beyond normality threshold, it is also possible to be normal range), then switchback blood pressure lowering charging circuit.
(mobile phone terminal can be carried out with charger end the charging method provided the embodiment of the present invention one below by charging wire
Connect) it is further described.
At present mobile phone terminal fills scheme great majority soon is all the mode using high pressure to fill soon, by by charger output voltage from
Conventional 5V brings up to 9V or 12V and charges the phone to obtain big power, needs again to use charging IC to fill at mobile phone terminal
Electrical voltage is reduced to cell voltage, and this mode mobile terminal side needs charging IC, and this IC is the heat that mainboard end is main
Source IC, when can cause charging, cell-phone heating is serious.And it is that low-pressure direct fills mode that another kind fills scheme soon, charger directly exports tune
Battery is charged by the voltage and current after whole, and which charging is experienced preferably, but charger needs to use specific charger, holds concurrently
Capacitive is poor.
As in figure 2 it is shown, the scheme that the embodiment of the present invention provides, mobile phone terminal is the most compatible, and low-pressure direct fills (straight charging circuit-open
Close S2 path) and high pressure fill (path of blood pressure lowering charging circuit-switch S1+ charging circuit) scheme soon, when user use former
During dress charger, acquiescence can use low-pressure direct to fill scheme, and this mode is charged fast and temperature rise is little, when user go out do not carry original-pack
During charger, it is possible to use the most general high-voltage charger realizes to mobile phone filling function soon equally.
Embodiment two
As it is shown on figure 3, the charging method that the embodiment of the present invention two provides, including:
Step 31: receive the power request that the mobile terminal being connected with charger sends.
Particularly as follows: receive the authentication instruction that described mobile terminal sends；Instruct to described according to described authentication
Mobile terminal feeds back the identity type information of described charger；Receive described mobile terminal to send according to described identity type information
Power request.
Step 32: carry corresponding charging voltage and charging current to described mobile terminal according to described power request.
It is, two-way communication can be carried out between charger and mobile terminal, and then control corresponding charging circuit pair
The battery of mobile terminal is charged.
(charger end can be carried out with mobile phone terminal the charging method provided the embodiment of the present invention two below by charging wire
Connect) it is further described.
Current charger internal only has circuit for power conversion and most basic control circuit, and control circuit can only be passive
Receive mobile phone terminal signal and on hardware, do the adjustment of most basic output voltage, it is impossible to accomplishing to carry out two-way communication with mobile phone terminal,
Obtain the information of mobile phone terminal and carry out charger output control and adjust.Such as common 5V charger common on market, high pressure is fast
Charger (9V 2A equal-specification), and low-voltage, high-current charger (such as 5V 4A charger).
It addition, fill the charging Handshake Protocol of technology other families the most incompatible mutually on market soon, user is caused to use
In journey very inconvenient, and high pressure is filled to fill with low-pressure direct and is incorporated into a charger by scheme that the embodiment of the present invention provides soon,
As in figure 2 it is shown, improve the compatibility of charger.
The charging method provided the embodiment of the present invention below in conjunction with mobile terminal and charger both sides is carried out furtherly
Bright.
For overcoming the deficiencies in the prior art, embodiments provide a kind of charging method, can be by following quick
Charging system realizes:
As in figure 2 it is shown, this system TypeC interface based on support 5A conveyance capacity, including supporting that output voltage is from 3.5V
To adapter (charger) continuously adjustable for 9V and two charging path of support (path of path 1-switch S1+ charging circuit；
Path 2-switch S2 path) mobile terminal.
Adapter end is supported from 3.5V voltage to 9V voltage continuously adjustabe, can realize voltage with less at this voltage range
Step footpath such as 20mv gear be adjusted, output electric current can support 5A based on Type C interface maximum, and output electric current can
With with less step footpath such as 50mA regulation；
When user is when using original-pack charger, mobile phone terminal can with charger by Type C interface, use based on
The custom protocol of USB PD (USB interface specification) communicates, and after the match is successful, charging path is switched to path by mobile phone terminal
2, the voltage and current information that adapter is asked according to mobile phone terminal exports corresponding low-voltage, high-current, and by path 2 directly to
Battery charges, it is achieved low-voltage, high-current charges.
When user uses non-original-pack charger, if using the charger supporting that high pressure fills soon, mobile phone terminal is permissible
Actively go to ask high-voltage signal, and the charging path of mobile terminal side is switched to path 1, this path has one support height
The charging IC of pressure large current charge, high pressure communication protocol can use based on USB PD or the QC2.0 (technology of filling soon that high pass is issued
2.0 versions) protocol specification.
When user uses common charger, normal charge can be realized at 5V voltage gear compatible.
When user goes to charge to other mobile phones with this adapter, adapter can export corresponding according to the request of mobile phone terminal
Voltage, owing to High voltage output supported by this adapter the most simultaneously, therefore can preferably incorporate and fill in system soon.
By above-mentioned improvement, it is possible not only to the advantage having given play to low-voltage, high-current charging, it is also possible to inherit high-voltage charging
Versatility, make this system fill scheme not only performance soon more excellent, and versatility extended greatly.
Furthermore, it is understood that charger end:
Charger end is integrated with circuit for power conversion and agreement and control circuit, civil power can be converted into conventional direct current
Voltage.
This charger output voltage specification is: 3.5V--9V continuous voltage can regulate, can in 3.5V to 5V regulation step footpath
To accomplish relatively accurately and little, reach about 10mv, 5V to 9V interval voltage-regulation step footpath about 100mv.
Output electric current: maximum can support that 5A, 5V to 9V interval output electric current maximum is propped up in 3.5V to 5V interval
Hold 3A, and output electric current can be according to relatively small step footpath such as 50mv regulation.
Charging wire:
Charging wire and interface can use the TypeC interface supporting 5A conveyance capacity, and this interface subsequent can be more universal and logical
With.
Mobile phone terminal:
Mobile phone terminal design needs to support two charging path, the path at switch S2 place as shown in Figure 2 and switch S1
Path, S1 path has charging IC, this charging IC support 5V and 9V high-voltage great-current charging；On path S2, big electric current is permissible
Directly enter battery.
The main realization of native system depends on charger and mobile phone terminal, and when user uses original-pack charger, acquiescence makes
The mode directly entering battery with low-voltage, high-current charges the battery, and when using the most common high-voltage charger, mobile phone terminal is adopted
Charge by high pressure mode.
Further, since the most compatible low-pressure direct of mobile phone terminal fills and fills two kinds of charge modes, the most whole Charging with high pressure soon
System needs to define a set of agreement, and this agreement is used for realizing the data communication of mobile phone terminal and charger, controlled by mobile phone terminal and
The output voltage of regulation charger and electric current.
Optionally, low-pressure direct fills agreement and uses a set of closing protocol system of definition to realize, and ensures safety of charging, high pressure
Communication protocol uses the high pass QC2.0 agreement of main flow on market to realize, to reach the purpose of expanded compatibility.
Concrete, as shown in Figure 4, system includes: (insulated gate field is imitated for charger, charging wire, charging inlet, inverse plugging MOS
Should manage), OVP IC (overvoltage crowbar), PMI (control charging circuit) 1, switch 1, switch 2, battery, coulant meter IC, AP1
(CPU of mobile phone terminal), PMI 2, USB switch, MCU (charger microprocessor) and AP2 (computer)；
Wherein, inverse plugging MOS, OVP IC, PMI 1 and switch 1 place path are equivalent to above-mentioned path 1；Switch 2 places to lead to
Road is equivalent to above-mentioned path 2.
USB switch and MCU place path are signal charging path；USB switch and AP2 place path are signal path.This
Two paths are consistent with existing, are not described in detail in this.
Corresponding use flow process is as follows:
Charger acquiescence fan-out capability is 5V/2A, D+/D-short circuit (DCP, special charging port mode), and mobile phone terminal is given tacit consent to
Directly filling channel selector (diagram switch 2) is closed mode, and D+/D-is connected to PMI 2 end by USB switch acquiescence.
After charger connects mobile phone, common 5V charging acquiescence conducting, PMI 2 carries out BC1.2 inspection based on D+/D-with charger
Survey, it is judged that the state of charger.
After system end PMI 2 detects to be DCP, USB switch is switched to MCU end, is controlled on D+/D-by MCU
Exporting predefined command signal code0, charger end D+/D-is after this code0 order being detected, by the MCU1 of charger end
Disconnect the connection of TA (tourism charger) end D+/D-so that on whole charging path, D+ with D-independently opens.
Mobile phone terminal MCU and charger end MCU1, on D+/D-passage, uses predefined communication protocol to carry out shaking hands sentencing
Disconnected, and system initial state is detected (port temperature rise, path resistance, ambient temperature, battery status etc.), initial detecting is led to
Later, coulant meter reports battery voltage information, AP (CPU of mobile phone terminal) end that information notifies MCU, MCU working as according to battery
Front status request charger adjusts output voltage and electric current, and plate terminal voltage is detected by mobile phone terminal, when detection reaches output
During desired value, MCU controls directly to fill path conducting, fills battery soon.
During filling soon, real time polling monitoring cell voltage, passage current, the state of port temperature rise is abnormal when occurring
During state, timely switched path is to conventional 5V charging path, and regulates TA output and return to default value.When charging reaches constant voltage conversion
Point time, use step (step) mode progressively reduce charging current gear, to electric current reach about 2A time, switch charging path
In common path (above-mentioned path 1), turning off and directly fill path (above-mentioned path 2), the judgement of final charge cutoff is by PMI1 part
Realize.
Shake hands unsuccessfully if mobile phone terminal and charger end low pressure are filled soon, then control PMI 1 and carry out shaking hands of QC with charger
Communication, starts conventional QC charging.
Wherein, low-pressure direct fills the agreement D+/D-passage realization by USB port；But mobile phone terminal and charger end are logical
Cross and on D+/D-passage, use similar I2C mode (twin wire serial bus protocol) to carry out data transmission, mobile phone terminal detection battery electricity
Pressure and status information, then communication goes to control the output of charger.
From the foregoing, it will be observed that the scheme that the embodiment of the present invention provides is by this fast charging system so that user can be original-pack in use
By the way of low-voltage, high-current, experience of preferably charging is obtained during charger, and when using non-original-pack charger, mobile phone terminal
Still can support that high-voltage great-current charges, also can realize filling soon.If user uses the 5V charger of routine, then according to often
Rule charging process.
It is, the charger that the embodiment of the present invention provides is when mating original-pack mobile phone, can support that low-voltage, high-current is defeated
Go out, when the mobile phone of Matching supporting high-voltage charging can also high pressure based on high pass fill soon agreement output high pressure enter to mobile terminal
Row fills soon；It is possible not only to significantly improve charging rate when user charges and experience, the most well extends the system filled soon, make
Obtain market to be greatly improved, be more beneficial for filling soon the development of technology.
Embodiment three
As it is shown in figure 5, the mobile terminal that the embodiment of the present invention three provides includes:
First processing module 51, for detecting when the charger being connected with this mobile terminal is preset charged device, switching
The battery of this mobile terminal is charged by the first charging circuit to this mobile terminal.
Wherein, described preset charged device can be first wife's charger, and described first charging circuit can be straight charging circuit.Described
Mobile terminal can be connected by two-sided inserting TypeC interface with described charger.
Specifically, this mobile terminal also includes: detection module, before described first processing module performs operation, in conducting
After the battery of this mobile terminal is started to charge up by described second charging circuit, whether the charger that detection is connected with this mobile terminal
For preset charged device.
Second processing module 52, for detecting when the charger being connected with this mobile terminal is not preset charged device, logical
The battery of this mobile terminal is charged by the second charging circuit crossing this mobile terminal.
It is, the second processing module 52, for detecting that the charger being connected with mobile terminal is not preset charged device
Time, the battery of mobile terminal is charged by the second charging circuit being continuing with mobile terminal.
Corresponding, described second charging circuit can be blood pressure lowering charging circuit.
Wherein, the charge power of described first charging circuit is more than the charge power of described second charging circuit.
Concrete, described detection module includes: send submodule, for sending authentication instruction to described charger；
First receives submodule, for receiving the described charger identity type information according to described authentication instruction feedback；Judge
According to described identity type information, submodule, for judging whether described charger is preset charged device.
Namely can carry out intercommunication between mobile terminal and charger, and then control the battery of mobile terminal is entered
The circuit of row charging.
Wherein, described first processing module includes: process submodule, for the charging being connected with this mobile terminal being detected
When device is preset charged device, sends corresponding power request to described charger, and turn on described first charging circuit, disconnect institute
State the second charging circuit, by described first charging circuit, the battery of this mobile terminal is charged.
Namely mobile terminal is after ruling out which circuit of use and being charged, to the merit corresponding to charger request
Rate.
In order to more intelligent, the scheme that the embodiment of the present invention provides also includes: fourth processing module, for using this shifting
When the battery of this mobile terminal is charged by the first charging circuit of dynamic terminal, if the predetermined system parameter of described mobile terminal
Value is beyond predetermined threshold value, then described in switchback, the battery of this mobile terminal is charged by the second charging circuit.
The mobile terminal that the embodiment of the present invention three provides is controlled by the type (whether being preset charged device) according to charger
Make the circuit to mobile terminal charging, it is possible to compatible low-pressure direct fills and fills soon with high pressure, improve the use impression of user, solve existing
Technology is filled soon while scheme can not fill demand soon preferably meeting user, the problem possessing versatility.
Wherein, the described embodiment that realizes of the above-mentioned charging method relating to mobile terminal side is all applicable to this mobile terminal
In embodiment, also can reach identical technique effect.
Embodiment four
As shown in Figure 6, the charger that the embodiment of the present invention four provides includes:
Receiver module 61, for receiving the power request that the mobile terminal being connected with this charger sends.
Concrete described receiver module includes: second receives submodule, and the identity sent for receiving described mobile terminal is recognized
Card instruction；Feedback submodule, for feeding back the body of described charger according to described authentication instruction to described mobile terminal
Part type information；3rd receives submodule, for receiving the power that described mobile terminal sends according to described identity type information
Request.
3rd processing module 62, for according to described power request to charging voltage corresponding to described mobile terminal conveying and
Charging current.
It is, two-way communication can be carried out between charger and mobile terminal, and then control corresponding charging circuit pair
The battery of mobile terminal is charged.
The charger that the embodiment of the present invention four provides is by the communication between mobile terminal so that mobile terminal can pass through
Type (whether being preset charged device) according to this charger controls the circuit to mobile terminal charging, and compatible low-pressure direct fills and high
Pressure is filled soon, improves the use impression of user, and solving to fill scheme soon in prior art can not fill demand soon preferably meeting user
While, the problem possessing versatility.
Wherein, the described embodiment that realizes of the charging method of above-mentioned charger side is all applicable to the embodiment of this charger
In, also can reach identical technique effect.
Embodiment five
As it is shown in fig. 7, the mobile terminal 700 that the embodiment of the present invention five provides includes:
At least one processor 701, memorizer 702, at least one network interface 704 and other user interfaces 703.Mobile
Each assembly in terminal 700 is coupled by bus system 705.It is understood that bus system 705 is used for realizing these groups
Connection communication between part.Bus system 705, in addition to including data/address bus, also includes power bus, controls bus and state
Signal bus.But for the sake of understanding explanation, in the figure 7 various buses are all designated as bus system 705.
Wherein, user interface 703 can include display, keyboard or pointing device (such as, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
The memorizer 702 being appreciated that in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Maybe can include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), and it is used as outside high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus RAM, DRRAM).The memorizer 702 of system and method described herein be intended to include but not limited to these and arbitrarily its
It is suitable for the memorizer of type.
In some embodiments, memorizer 702 stores following element, executable module or data structure, or
Their subset of person, or their superset: operating system 7021 and application program 7022.
Wherein, operating system 7021, comprise various system program, such as ccf layer, core library layer, driving layer etc., be used for
Realize various basic business and process hardware based task.Application program 7022, comprises various application program, such as media
Player (Media Player), browser (Browser) etc., be used for realizing various applied business.Realize the embodiment of the present invention
The program of method may be embodied in application program 7022.
In embodiments of the present invention, by calling program or the instruction of memorizer 702 storage, concrete, can be application
The program stored in program 7022 or instruction, processor 701 is for detecting that the charger being connected with mobile terminal fills for presetting
During electrical equipment, the battery of mobile terminal is charged by the first charging circuit switching to mobile terminal；Otherwise, by described movement
The battery of mobile terminal is charged by the second charging circuit of terminal；Wherein, the charge power of described first charging circuit is big
Charge power in described second charging circuit.
The method that the invention described above embodiment discloses can apply in processor 701, or is realized by processor 701.
Processor 701 is probably a kind of IC chip, has the disposal ability of signal.During realizing, said method each
Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 701 or software form.Above-mentioned process
Device 701 can be general processor, digital signal processor (Digital Signal Processor, DSP), special integrated electricity
Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.Can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General
The processor etc. that processor can be microprocessor or this processor can also be any routine.In conjunction with embodiment of the present invention institute
The step of disclosed method can be embodied directly in hardware decoding processor and perform, or with the hardware in decoding processor
And software module combination execution completes.Software module may be located at random access memory, and flash memory, read only memory are able to programme read-only
In the storage medium that this areas such as memorizer or electrically erasable programmable memorizer, depositor are ripe.This storage medium is positioned at
Memorizer 702, processor 701 reads the information in memorizer 702, completes the step of said method in conjunction with its hardware.
It is understood that embodiments described herein can use hardware, software, firmware, middleware, microcode or its
Combination realizes.Realizing for hardware, processing unit can be implemented in one or more special IC (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
Controller, microcontroller, microprocessor, for performing in other electronic unit or a combination thereof of herein described function.
Software is realized, can be realized herein by the module (such as process, function etc.) performing function described herein
Described technology.Software code is storable in performing in memorizer and by processor.Memorizer can within a processor or
Processor is outside to be realized.
Alternatively, processor 701 is additionally operable to: detect that the charger being connected with mobile terminal is preset charged device described
Time, switch to before the battery of mobile terminal is charged by the first charging circuit of mobile terminal, fill in conducting described second
After the battery of mobile terminal is started to charge up by electricity circuit, whether the charger that detection is connected with mobile terminal is preset charged device.
Alternatively, processor 701 specifically for: to described charger send authentication instruction；Receive described charger
Identity type information according to described authentication instruction feedback；Whether described charger is judged according to described identity type information
For preset charged device.
Alternatively, processor 701 is specifically additionally operable to: detect that the charger being connected with mobile terminal is preset charged device
Time, send corresponding power request to described charger, and turn on described first charging circuit, disconnect described second charged electrical
Road, is charged the battery of mobile terminal by described first charging circuit.
Alternatively, described preset charged device is first wife's charger, and described first charging circuit is straight charging circuit, described second
Charging circuit is blood pressure lowering charging circuit.
Alternatively, described mobile terminal is connected by two-sided inserting interface with described charger.
Alternatively, processor 701 is additionally operable to: enter the battery of mobile terminal at the first charging circuit using mobile terminal
During row charging, if the predetermined system parameter value of described mobile terminal is beyond predetermined threshold value, then the second charging circuit pair described in switchback
The battery of mobile terminal is charged.
Mobile terminal 700 is capable of each process that in previous embodiment, mobile terminal realizes, for avoiding repeating, here
Repeat no more.
To sum up, whether the described mobile terminal that the embodiment of the present invention five provides (is default by the type according to charger
Charger) control the circuit to mobile terminal charging, it is possible to and compatible low-pressure direct fills and fills soon with high pressure, improves the use sense of user
It is subject to, solves prior art is filled soon while scheme can not fill demand soon preferably meeting user, the problem possessing versatility.
Embodiment six
Specifically, as shown in Figure 8, the mobile terminal 800 in the embodiment of the present invention six can be mobile phone, panel computer, individual
Personal digital assistant (Personal Digital Assistant, PDA) or vehicle-mounted computer etc..
Mobile terminal 800 in Fig. 8 includes radio frequency (Radio Frequency, RF) circuit 810, memorizer 820, input
Unit 830, display unit 840, processor 860, voicefrequency circuit 870, WiFi (Wireless Fidelity) module 880 and electricity
Source 890.
Wherein, input block 830 can be used for receiving numeral or the character information of user's input, and produces and mobile terminal
The user setup of 800 and function control relevant signal input.Specifically, in the embodiment of the present invention, this input block 830 can
To include contact panel 831.Contact panel 831, also referred to as touch screen, can collect user thereon or neighbouring touch operation
(such as user uses any applicable object such as finger, stylus or adnexa operation on contact panel 831), and according in advance
The formula set drives corresponding attachment means.Optionally, contact panel 831 can include touch detecting apparatus and touch controller
Two parts.Wherein, the touch orientation of touch detecting apparatus detection user, and detect the signal that touch operation brings, by signal
Send touch controller to；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate,
Give this processor 860 again, and order that processor 860 sends can be received and performed.Furthermore, it is possible to employing resistance-type,
The polytypes such as condenser type, infrared ray and surface acoustic wave realize contact panel 831.Except contact panel 831, input block
830 can also include other input equipments 832, and other input equipments 832 can include but not limited to physical keyboard, function key
One or more in (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Wherein, display unit 840 can be used for showing the information inputted by user or the information being supplied to user and movement
The various menu interfaces of terminal 800.Display unit 840 can include display floater 841, optionally, can use LCD or organic
The forms such as optical diode (Organic Light-Emitting Diode, OLED) configure display floater 841.
It should be noted that contact panel 831 can cover display floater 841, formed and touch display screen, when this touch display screen is examined
Measure thereon or after neighbouring touch operation, send processor 860 to determine the type of touch event, with preprocessor
860 provide corresponding visual output according to the type of touch event on touch display screen.
Touch display screen and include Application Program Interface viewing area and conventional control viewing area.This Application Program Interface viewing area
And the arrangement mode of this conventional control viewing area does not limit, can be arranged above and below, left-right situs etc. can be distinguished two and show
Show the arrangement mode in district.This Application Program Interface viewing area is displayed for the interface of application program.Each interface is permissible
The interface elements such as the icon and/or the widget desktop control that comprise at least one application program.This Application Program Interface viewing area
It can also be the empty interface not comprising any content.This conventional control viewing area is for showing the control that utilization rate is higher, such as,
The application icons etc. such as settings button, interface numbering, scroll bar, phone directory icon.
Wherein processor 860 is the control centre of mobile terminal 800, utilizes various interface and the whole mobile phone of connection
Various piece, is stored in the software program in first memory 821 and/or module by running or performing, and calls storage
Data in second memory 822, perform the various functions of mobile terminal 800 and process data, thus to mobile terminal 800
Carry out integral monitoring.Optionally, processor 860 can include one or more processing unit.
In embodiments of the present invention, by call the software program and/or module stored in this first memory 821 and/
Or the data in this second memory 822, processor 860 is for detecting that the charger being connected with mobile terminal is preset charged
During device, the battery of mobile terminal is charged by the first charging circuit switching to mobile terminal；Otherwise, by described mobile whole
The battery of mobile terminal is charged by the second charging circuit of end；Wherein, the charge power of described first charging circuit is more than
The charge power of described second charging circuit.
Alternatively, processor 860 is additionally operable to: detect that the charger being connected with mobile terminal is preset charged device described
Time, switch to before the battery of mobile terminal is charged by the first charging circuit of mobile terminal, fill in conducting described second
After the battery of mobile terminal is started to charge up by electricity circuit, whether the charger that detection is connected with mobile terminal is preset charged device.
Alternatively, processor 860 specifically for: to described charger send authentication instruction；Receive described charger
Identity type information according to described authentication instruction feedback；Whether described charger is judged according to described identity type information
For preset charged device.
Alternatively, processor 860 is specifically additionally operable to: detect that the charger being connected with mobile terminal is preset charged device
Time, send corresponding power request to described charger, and turn on described first charging circuit, disconnect described second charged electrical
Road, is charged the battery of mobile terminal by described first charging circuit.
Alternatively, described preset charged device is first wife's charger, and described first charging circuit is straight charging circuit, described second
Charging circuit is blood pressure lowering charging circuit.
Alternatively, described mobile terminal is connected by two-sided inserting interface with described charger.
Alternatively, processor 860 is additionally operable to: enter the battery of mobile terminal at the first charging circuit using mobile terminal
During row charging, if the predetermined system parameter value of described mobile terminal is beyond predetermined threshold value, then the second charging circuit pair described in switchback
The battery of mobile terminal is charged.
Visible, whether the described mobile terminal that the embodiment of the present invention six provides (is default by the type according to charger
Charger) control the circuit to mobile terminal charging, it is possible to and compatible low-pressure direct fills and fills soon with high pressure, improves the use sense of user
It is subject to, solves prior art is filled soon while scheme can not fill demand soon preferably meeting user, the problem possessing versatility.
It should be noted that each embodiment in this specification all uses the mode gone forward one by one to describe, each embodiment weight
Point explanation is all the difference with other embodiments, and between each embodiment, identical similar part sees mutually.
Those of ordinary skill in the art are it is to be appreciated that combine the list of each example that the embodiments described herein describes
Unit and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These functions are actually
Perform with hardware or software mode, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel
Each specifically should being used for can be used different methods to realize described function, but this realization is it is not considered that exceed
The scope of the present invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the system of foregoing description,
The specific works process of device and unit, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can be passed through other
Mode realizes.Such as, device embodiment described above is only schematically, such as, the division of described unit, it is only
A kind of logic function divides, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or
Person is desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed is mutual
Between coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication link
Connect, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of the present embodiment scheme
's.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words
The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.
And aforesaid storage medium includes: USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD etc. are various can store program code
Medium.
Also, it should be noted in this article, the relational terms of such as first and second or the like is used merely to one
Entity or operation separate with another entity or operating space, and not necessarily require or imply between these entities or operation
There is relation or the order of any this reality.And, term " includes ", " comprising " or its any other variant are intended to contain
Comprising of lid nonexcludability, so that include that the process of a series of key element, method, article or terminal unit not only include that
A little key elements, but also include other key elements being not expressly set out, or also include for this process, method, article or
The key element that terminal unit is intrinsic.In the case of there is no more restriction, statement " including ... " key element limited, and
It is not precluded within and includes the process of described key element, method, article or terminal unit there is also other identical element.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (11)
1. a charging method, is applied to mobile terminal, it is characterised in that including:
Detect when the charger being connected with mobile terminal is preset charged device, switch to the first charging circuit pair of mobile terminal
The battery of mobile terminal is charged；
Otherwise, by the second charging circuit of described mobile terminal, the battery of mobile terminal is charged；
Wherein, the charge power of described first charging circuit is more than the charge power of described second charging circuit.
2. charging method as claimed in claim 1, it is characterised in that at the described charger detecting and being connected with mobile terminal
During for preset charged device, switch to before the battery of mobile terminal is charged by the first charging circuit of mobile terminal, also wrap
Include:
After the battery of mobile terminal is started to charge up by described second charging circuit of conducting, the charging that detection is connected with mobile terminal
Whether device is preset charged device.
3. charging method as claimed in claim 2, it is characterised in that whether the charger that described detection is connected with mobile terminal
Step for preset charged device includes:
Authentication instruction is sent to described charger；
Receive the described charger identity type information according to described authentication instruction feedback；
Judge whether described charger is preset charged device according to described identity type information.
4. charging method as claimed in claim 1, it is characterised in that described in detect that the charger being connected with mobile terminal is
During preset charged device, switch to the step that the battery of mobile terminal is charged by the first charging circuit of mobile terminal and include:
Detecting when the charger being connected with mobile terminal is preset charged device, sending corresponding power to described charger please
Ask, and turn on described first charging circuit, disconnect described second charging circuit, by described first charging circuit to mobile terminal
Battery be charged.
5. charging method as claimed in claim 1, it is characterised in that described preset charged device is first wife's charger, described the
One charging circuit is straight charging circuit, and described second charging circuit is blood pressure lowering charging circuit.
6. charging method as claimed in claim 1, it is characterised in that described mobile terminal and described charger by two-sided can
Interface is connected.
7. charging method as claimed in claim 1, it is characterised in that also include:
When the battery of mobile terminal is charged by the first charging circuit using mobile terminal, if described mobile terminal is pre-
If system parameter values exceeds predetermined threshold value, then described in switchback, the battery of mobile terminal is charged by the second charging circuit.
8. a mobile terminal, it is characterised in that including:
First processing module, for detecting when the charger being connected with this mobile terminal is preset charged device, switches to this shifting
The battery of this mobile terminal is charged by the first charging circuit of dynamic terminal；
Second processing module, for detecting when the charger being connected with this mobile terminal is not preset charged device, by this shifting
The battery of this mobile terminal is charged by the second charging circuit of dynamic terminal；
Wherein, the charge power of described first charging circuit is more than the charge power of described second charging circuit.
9. a charging method, it is characterised in that including:
Receive the power request that the mobile terminal being connected with charger sends；
Corresponding charging voltage and charging current is carried to described mobile terminal according to described power request.
10. charging method as claimed in claim 9, it is characterised in that the mobile terminal that described reception is connected with charger is sent out
The step of the power request sent includes:
Receive the authentication instruction that described mobile terminal sends；
Feed back the identity type information of described charger to described mobile terminal according to described authentication instruction；
Receive the power request that described mobile terminal sends according to described identity type information.
11. 1 kinds of chargers, it is characterised in that including:
First receiver module, for receiving the power request that the mobile terminal being connected with this charger sends；
3rd processing module, for carrying corresponding charging voltage and charged electrical according to described power request to described mobile terminal
Stream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725680.2A CN106253400A (en) | 2016-08-25 | 2016-08-25 | A kind of charging method, mobile terminal and charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725680.2A CN106253400A (en) | 2016-08-25 | 2016-08-25 | A kind of charging method, mobile terminal and charger |
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| CN106253400A true CN106253400A (en) | 2016-12-21 |
Family
ID=57595436
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| CN201610725680.2A Pending CN106253400A (en) | 2016-08-25 | 2016-08-25 | A kind of charging method, mobile terminal and charger |
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| CN106685016A (en) * | 2017-03-17 | 2017-05-17 | 维沃移动通信有限公司 | Charging device and control method |
| CN106786935A (en) * | 2016-12-30 | 2017-05-31 | 奇酷互联网络科技（深圳）有限公司 | Charging method, device and terminal device |
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Application publication date: 20161221 |
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| RJ01 | Rejection of invention patent application after publication |