CN105790349A - Mutual charging control method and device for mobile terminals - Google Patents
Mutual charging control method and device for mobile terminals Download PDFInfo
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- CN105790349A CN105790349A CN201610055469.4A CN201610055469A CN105790349A CN 105790349 A CN105790349 A CN 105790349A CN 201610055469 A CN201610055469 A CN 201610055469A CN 105790349 A CN105790349 A CN 105790349A
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- 238000000034 method Methods 0.000 title claims abstract description 62
- 230000005611 electricity Effects 0.000 claims abstract description 54
- 238000001514 detection method Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 17
- 230000006870 function Effects 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 101150012579 ADSL gene Proteins 0.000 description 1
- 102100020775 Adenylosuccinate lyase Human genes 0.000 description 1
- 108700040193 Adenylosuccinate lyases Proteins 0.000 description 1
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- 238000000429 assembly Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
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- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
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- H02J2007/0067—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/10—Control circuit supply, e.g. means for supplying power to the control circuit
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Abstract
The embodiment of the invention discloses a mutual charging control method and device for mobile terminals. The method comprises the following steps: when master equipment needs to supply electricity outwards, judging whether the current electric quantity of the master equipment is smaller than a first electric quantity threshold or not; if the current electric quantity is smaller than the first electric quantity threshold, controlling the master equipment to stop supplying electricity to slave equipment; and if the current electric quantity is not smaller than the first electric quantity threshold, controlling the master equipment to supply electricity to the slave equipment. According to the mutual charging control method and device for the mobile terminals disclosed by the embodiment of the invention, the mobile terminals can be permitted to mutually charge; the method for controlling the mobile terminals to mutually charge is provided; and the problem of electricity shortage of the mobile terminals in the absence of mobile charging equipment can be well solved.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of mutual charge control method of mobile terminal and dress
Put.
Background technology
The mobile terminals such as mobile phone, panel computer, E-book reader, it is common that carry battery, pass through
Battery is powered.If the electric energy of the battery in mobile terminal exhausts, out of doors etc. civil power should not be passed through
During charging, available mobile power supply unit is charged, and such as, utilizes charger baby to fill for mobile device
Electricity.But in some extreme environments, user may not carry mobile charging equipment, but is badly in need of making
A function is completed with some mobile terminal, therefore in the case of mobile terminal electric energy exhausts, the most promptly
There is provided part electric energy for mobile terminal, be still that prior art problem demanding prompt solution.
Summary of the invention
In view of this, embodiment of the present invention expectation provides a kind of mutual charge control method of mobile terminal and device,
At least partly solve the problems referred to above.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
Embodiment of the present invention first aspect provides a kind of mutual charge control method of mobile terminal, described method bag
Include:
When main equipment needs supplying power for outside, it is judged that whether the current electric quantity of described main equipment is less than the first electricity
Threshold value；
If described current electric quantity is less than described first power threshold, then controls described main equipment and stop from equipment
It is powered；
If described current electric quantity is not less than described first power threshold, then control described main equipment to described from setting
For being powered.
Based on such scheme, if described current electric quantity is not less than described first power threshold, then control institute
State main equipment to be powered from equipment described, including:
Judge that whether described current electric quantity is not less than the second power threshold；Wherein, described second power threshold is big
In described first power threshold；
If described current electric quantity not less than described second power threshold, then controls with the first electric current described from setting
For being powered.
Based on such scheme, if described current electric quantity is not less than described first power threshold, then control institute
State main equipment to be powered from equipment described, also include:
If described current electric quantity less than described second power threshold, then controls with the second electric current described from equipment
Being powered, wherein, described second electric current is less than described first electric current.
Based on such scheme, described method also includes:
Obtain appointment information；
Judge whether described appointment information meets predetermined power supply stop condition；
If described appointment information meets described predetermined power supply stop condition, then control described main equipment and stop to institute
State and be powered from equipment.
Based on such scheme, information is specified in described acquisition, including:
Detect described main equipment to the described current supply current being powered from equipment；
Described judge that whether described appointment information meet predetermined power supply stop condition, including:
If described current supply current is less than the first current threshold, it is determined that meet described predetermined power supply and stop bar
Part.
Based on such scheme, information is specified in described acquisition, including:
Detect the current system power consumption electric current of described main equipment；
Described judge that whether described appointment information meet predetermined power supply stop condition, including:
If described current system power consumption electric current is not less than the second current threshold, it is determined that meet described predetermined power supply
Stop condition.
Based on such scheme, described method also includes:
Stopping after the described time powered from equipment reaches preset duration at described main equipment, detection is described
Current system power consumption electric current；
If described current system power consumption electric current is more than less than the current electric quantity of the second current threshold and described main equipment
Described first power threshold, then control described main equipment and recover to the described power supply from equipment.
Embodiment of the present invention second aspect provides a kind of mutual battery charge controller of mobile terminal, described device bag
Include:
Judging unit, for when main equipment needs supplying power for outside, it is judged that the current electric quantity of described main equipment is
No it is less than the first power threshold；
Control unit, if for described current electric quantity less than described first power threshold, then controlling described master and set
Standby stopping is powered from equipment；If described current electric quantity is not less than described first power threshold, then control
Described main equipment is powered from equipment described.
Based on such scheme, described judging unit, it is additionally operable to judge that whether described current electric quantity is not less than second
Power threshold；Wherein, described second power threshold is more than described first power threshold；
Described control unit, if specifically for described current electric quantity not less than described second power threshold, then controlling
System is powered from equipment described with the first electric current.
Based on such scheme, described control unit, if also particularly useful for described current electric quantity less than described second
Power threshold, then control to be powered from equipment described with the second electric current, and wherein, described second electric current is little
In described first electric current.
Based on such scheme, described device also includes:
Acquiring unit, is used for obtaining appointment information；
Described judging unit, is additionally operable to judge whether described appointment information meets predetermined power supply stop condition；
Described control unit, if being additionally operable to described appointment information to meet described predetermined power supply stop condition, then controls
Make described main equipment to stop being powered from equipment to described.
Based on such scheme, described acquiring unit, enter from equipment to described specifically for detecting described main equipment
The current supply current of row power supply；
Described judging unit, if specifically for described current supply current less than the first current threshold, it is determined that
Meet described predetermined power supply stop condition.
Based on such scheme, described acquiring unit, specifically for detecting the current system power consumption of described main equipment
Electric current；
Described judging unit, if specifically for described current system power consumption electric current not less than the second current threshold,
Then determine and meet described predetermined power supply stop condition.
Based on such scheme, described acquiring unit, it is additionally operable to stop supplying from equipment to described at described main equipment
After the time of electricity reaches preset duration, detect described current system power consumption electric current；
Described control unit, if being additionally operable to described current system power consumption electric current less than the second current threshold and described
The current electric quantity of main equipment is more than described first power threshold, then control described main equipment and recover to described from setting
Standby power supply.
The mutual charge control method of mobile terminal of embodiment of the present invention offer and device, it is allowed to mobile terminal phase
Be powered between Hu, and as power supply main equipment current electric quantity more than the first power threshold time, just control
Main equipment processed is powered to from equipment, otherwise controls main equipment and stops being powered to from equipment, so can keep away
The electricity deficiency exempting from main equipment self is also powered to from equipment, causes the problem that cannot continue a journey of self；Have
Realize easy feature.
Accompanying drawing explanation
The structural representation of the first mobile terminal that Fig. 1 provides for the embodiment of the present invention；
The structural representation of the communication system that Fig. 2 provides for the embodiment of the present invention；
The flow process signal of the mutual charge control method of the first mobile terminal that Fig. 3 provides for the embodiment of the present invention
Figure；
Main equipment that Fig. 4 provides for the embodiment of the present invention and the structure from equipment and connection diagram；
Fig. 5 controls main equipment to the schematic flow sheet being powered from equipment for what the embodiment of the present invention provided；
The flow process signal of the mutual charge control method of the second mobile terminal that Fig. 6 provides for the embodiment of the present invention
Figure；
The structural representation of the mutual battery charge controller of a kind of mobile terminal that Fig. 7 provides for the embodiment of the present invention
Figure；
A kind of information alert display schematic diagram that Fig. 8 provides for the embodiment of the present invention；
The flow process signal of the mutual charge control method of the third mobile terminal that Fig. 9 provides for the embodiment of the present invention
Figure.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment technical scheme done and further explain in detail
State, it will be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description
In, use for represent element such as " module ", " parts " or " unit " suffix only for
Be conducive to the explanation of the present invention, itself do not have specific meaning.Therefore, " module " and " parts " can
Mixedly to use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include
Such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (individual digital
Assistant), PAD (panel computer), PMP (portable media player), the shifting of guider etc.
The fixed terminal of dynamic terminal and such as numeral TV, desktop computer etc..Hereinafter it is assumed that terminal is
Mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for the unit of mobile purpose
Outside part, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120,
User input unit 130, sensing unit 140, output unit 150, memory 160, interface unit
170, controller 180 and power subsystem 190 etc..Fig. 1 shows the mobile end with various assembly
End, it should be understood that be not required for implementing all assemblies illustrated.Can alternatively implement more
Or less assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 and nothing
Radio communication between line communication system or network.Such as, wireless communication unit can include mobile logical
At least one in letter module 112 and wireless Internet module 113.
Mobile communication module 112 sends radio signals to base station (such as, access point, node B etc.
Deng), in exterior terminal and server at least one and/or receive from it radio signal.Such
Radio signal can include voice call signal, video calling signal or according to text and/or many
Various types of data that media information sends and/or receives.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internal
Or externally it is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include
WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access),
HSDPA (high-speed downlink packet access) etc..
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can wrap
Including camera 121 and microphone 1220, camera 121 is in Video Capture pattern or image capture mode
The static images obtained by image capture apparatus or the view data of video process.Image after process
Frame may be displayed on display unit 151.Picture frame after camera 121 processes can be stored in storage
It is transmitted in device 160 (or other storage medium) or via wireless communication unit 110, can basis
The structure of mobile terminal provides two or more cameras 1210.Microphone 122 can be at telephone relation mould
Formula, logging mode, speech recognition mode etc. operational mode receives sound (audio frequency number via microphone
According to), and can be voice data by such acoustic processing.Audio frequency (voice) data after process are permissible
Be converted to be sent to mobile communication via mobile communication module 112 in the case of telephone calling model
The form output of base station.Microphone 122 can implement various types of noise eliminate (or suppression) algorithm with
Eliminate noise or interference that (or suppression) produces during receiving and send audio signal.
User input unit 130 can generate key input data to control to move according to the order of user's input
The various operations of dynamic terminal.User input unit 130 allows user to input various types of information, and
Can include that keyboard, metal dome, touch pad (such as, detect resistance, the pressure caused owing to being touched
The sensitive component of the change of power, electric capacity etc.), roller, rocking bar etc..Especially, when touch pad with
When the form of layer is superimposed upon on display unit 151, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100
Open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (i.e.,
Touch input) presence or absence, the orientation of mobile terminal 100, the acceleration or deceleration of mobile terminal 100 move
With direction etc., and generate the order of operation for controlling mobile terminal 100 or signal.Such as,
When mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense this sliding-type
Phone opens or cuts out.It addition, sensing unit 140 can detect whether power subsystem 190 provides
Whether electric power or interface unit 170 couple with external device (ED).Sensing unit 140 can include close to biography
This is described by sensor 1410 by combining touch-screen below.The most described sensing is single
Unit 140 can be contact panel or the suspension touch control panel etc. of detection user operation.Can be as the present embodiment
Described in the hardware composition structure of mutual display interface.Here sensing unit can be used for detecting main equipment
System power consumption electric current or to the supply current etc. powered from equipment.
Interface unit 170 is used as at least one external device (ED) and is connected connecing of can passing through with mobile terminal 100
Mouthful.Such as, external device (ED) can include wired or wireless head-band earphone port, external power source (or electricity
Electrolytic battery charger) port, wired or wireless FPDP, memory card port, there is for connection identification mould
The port of the device of block, audio frequency input/output (I/O) port, video i/o port, ear port etc..
Identification module can be to store for verifying that user uses the various information of mobile terminal 100 and permissible
Including subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM)
Etc..It addition, the device (hereinafter referred to as " identifying device ") with identification module can take smart card
Form, therefore, identifies that device can be connected with mobile terminal 100 via port or other attachment means.
Interface unit 170 may be used for receiving input (such as, data message, the electric power etc. from external device (ED)
Deng) and one or more elements that the input received is transferred in mobile terminal 100 or permissible
For transmitting data between mobile terminal and external device (ED).
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing
There is provided the path of mobile terminal 100 by electric power from base by it or can serve as allowing from base
The various command signals of input are transferred to the path of mobile terminal by it.Various orders from base input
Signal or electric power may serve as identifying whether mobile terminal is accurately fitted within the signal on base.Defeated
Go out unit 150 to be configured to provide output signal (such as, audio frequency with vision, audio frequency and/or tactile manner
Signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, when mobile whole
When end 100 is in telephone calling model, display unit 151 can show and call or other (example that communicates
As, text messaging, multimedia file download etc.) relevant user interface (UI) or graphical user circle
Face (GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display is single
Unit 151 can show image and/or the image of reception of capture, illustrate video or image and relevant merit
UI or GUI of energy etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another with formed touch-screen time,
Display unit 151 can serve as input unit and output device.Display unit 151 can include liquid crystal
Show device (LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display,
At least one in flexible display, three-dimensional (3D) display etc..Some in these displays are permissible
Being configured to transparence watch from outside with permission user, this is properly termed as transparent display, the most thoroughly
Bright display can for example, TOLED (transparent organic light emitting diode) display etc..Think according to specific
The embodiment wanted, mobile terminal 100 can include two or more display units (or other display dress
Put), such as, mobile terminal can include that outernal display unit (not shown) and inner display unit (are not shown
Go out).Touch-screen can be used for detecting touch input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal receive pattern, call mode,
Time under the isotypes such as logging mode, speech recognition mode, broadcast reception mode, by wireless communication unit
110 receive or in memory 160 storage voice data transducing audio signal and be output as sound
Sound.And, the specific function that dio Output Modules 152 can provide to mobile terminal 100 performs is relevant
Audio frequency output (such as, call signal receive sound, message sink sound etc.).Dio Output Modules
152 can include loudspeaker, buzzer etc..
Memory 160 can store the process performed by controller 180 and control the software program etc. of operation
Deng, or can temporarily store oneself through output maybe will export data (such as, telephone directory, message,
Still image, video etc.).And, memory 160 can store and be applied to touch about when touch
The vibration of the various modes exported during screen and the data of audio signal.
Memory 160 can include that the storage medium of at least one type, described storage medium include dodging
Deposit, hard disk, multimedia card, card-type memory (such as, SD or DX memory etc.), random access
Memory (RAM), static random-access memory (SRAM), read-only storage (ROM), electrically erasable
Except programmable read only memory (EEPROM), programmable read only memory (PROM), magnetic storage,
Disk, CD etc..And, mobile terminal 100 can be connected execution memory 160 with by network
Storage function network storage device cooperation.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and language
Control that sound call, data communication, video calling etc. are relevant and process.It addition, controller 180 can
To include the multi-media module 1810 for reproducing (or playback) multi-medium data, multi-media module 1810
Can construct in controller 180, or it is so structured that separate with controller 180.Controller 180
Pattern recognition process can be performed, draw input with the handwriting input that will perform on the touchscreen or picture
It is identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides
Operate the suitable electric power needed for each element and assembly.Here power subsystem can include the battery of main equipment
With the battery from equipment.
Various embodiment described herein can be to use such as computer software, hardware or its any group
The computer-readable medium closed is implemented.Implementing for hardware, embodiment described herein can pass through
Use application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device
(DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor,
Controller, microcontroller, microprocessor, it is designed to perform in the electronic unit of function described herein
At least one implement, in some cases, such embodiment can be real in controller 180
Execute.Implementing for software, the embodiment of such as process or function can perform at least one merit with permission
The single software module that can or operate is implemented.Software code can be by with any suitable programming language
The software application (or program) write is implemented, and software code can be stored in memory 160 also
And performed by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe
Various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc.
In slide type mobile terminal as example.Therefore, the present invention can be applied to any kind of mobile whole
End, and it is not limited to slide type mobile terminal.
Mobile terminal 100 may be constructed such that utilization is via frame or packet transmission data as shown in Figure 1
The most wired and wireless communication system and satellite-based communication system operate.
The communication system being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, by communicating
The air interface that system uses includes that such as frequency division multiple access (FDMA), time division multiple acess (TDMA), code division are many
Location (CDMA) and UMTS (UMTS) (especially, Long Term Evolution (LTE)), the whole world are moved
Dynamic communication system (GSM) etc..As non-limiting example, explained below relates to cdma communication
System, but such teaching is equally applicable to other type of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 100, multiple base station
(BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is constructed
For forming interface with Public Switched Telephony Network (PSTN) 290.MSC280 be also structured to can be through
The BSC275 being couple to base station 270 by back haul link forms interface.If back haul link can be according to Ganji
Any one in the interface known constructs, and described interface includes such as E1/T1, ATM, IP, PPP,
Frame relay, HDSL, ADSL or xDSL.It will be appreciated that system as shown in Figure 2 can be wrapped
Include multiple BSC2750.
Each BS270 can service one or more subregion (or region), by multidirectional antenna or point to specific
Each subregion that the antenna in direction covers is radially away from BS270.Or, each subregion can by with
Two or more antennas in diversity reception cover.Each BS270 may be constructed such that the multiple frequencies of support
Rate is distributed, and the distribution of each frequency has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel.BS270 can also be referred to as
Base station transceiver subsystem (BTS) or other equivalent terms.In this case, term " base station "
May be used for broadly representing single BSC275 and at least one BS270.Base station can also be referred to as "
Cellular station ".Or, each subregion of specific BS270 can be referred to as multiple cellular station.
As shown in Figure 2, broadcast singal is sent in system operation by broadcsting transmitter (BT) 295
Mobile terminal 100.Broadcast reception module 111 is arranged at mobile terminal 100 as shown in Figure 1
The broadcast singal sent by BT295 with reception.In fig. 2 it is shown that several global positioning systems (GPS)
Satellite 300.Satellite 300 helps to position at least one in multiple mobile terminals 100.
In fig. 2, depict multiple satellite 300, it is understood that be, it is possible to use any number of
Satellite obtains useful location information.As shown in Figure 1 GPS module 115 be generally configured to
Satellite 300 coordinates the location information wanted with acquisition.Substitute GPS tracking technique or follow the tracks of at GPS
Outside technology, it is possible to use other technology of the position of mobile terminal can be followed the tracks of.It addition, at least one
Gps satellite 300 can optionally or additionally process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives from various mobile terminals 100
Reverse link signal.Mobile terminal 100 generally participates in call, information receiving and transmitting communicates with other type of.
Each reverse link signal that certain base station 270 receives is processed in specific BS270.Obtain
Data be forwarded to the BSC275 that is correlated with.BSC provides call resource distribution and includes between BS270
The mobile management function of coordination of soft switching process.The data received also are routed to by BSC275
SC280, it provides the extra route service for forming interface with PSTN290.Similarly,
PSTN290 Yu MSC280 forms interface, MSC Yu BSC275 forms interface, and BSC275
Correspondingly control BS270 forward link signals to be sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
Embodiment one:
As it is shown on figure 3, the present embodiment provides a kind of mutual charge control method of mobile terminal, described method bag
Include:
Step S110: when main equipment needs supplying power for outside, it is judged that the current electric quantity of described main equipment is the least
In the first power threshold；
Step S120: if described current electric quantity is less than described first power threshold, then controls described main equipment and stop
Only it is powered from equipment；
Step S130: if described current electric quantity is not less than described first power threshold, then control described main equipment
It is powered from equipment described.
The present embodiment provides a kind of mutual charge control method of mobile terminal, the most described master
Equipment is the mobile terminal of supplying power for outside, and described is to receive the mobile terminal that main equipment is powered from equipment.
Method described in the present embodiment is before performing step S110, it may include judge that main equipment is the need of right
Outer power supply.Judging that main equipment has a variety of the need of the method for supplying power for outside, one presented below can realize
Method, such as, main equipment and from equipment by USB (Universal Serial Bus, USB)
Connect, and be powered by USB.USB ID on the USB interface that main equipment himself carries draws
Pin whether ground connection, if USB ID pin ground connection is it is believed that main equipment is currently at the state needing supplying power for outside,
Therefore the described main equipment of detection that can be easy is the need of outwards power supply.The most described step S110
Described main equipment, in time being powered from equipment, can perform described step S110 with predetermined time interval, enter
And perform described step S120 to step S130.Here any two time interval in predetermined time interval
Can be equal, like this, described step S110 can be equivalent to periodically judge the current electric quantity of described main equipment
Whether less than the first power threshold.Certainly any two time interval can also be unequal.Described time interval
Can be dynamically determined.Such as, described main equipment is by the detection current value of supply current and/or main equipment
The current value of system power consumption electric current determines.The duration of usual described time interval and the electricity of described supply current
The current value of flow valuve and described system power consumption electric current is inversely proportional to.
In step s 110 when main equipment is outwards powered, will determine that the current electric quantity of main equipment is whether less than the
One power threshold.Here the first power threshold can be to be arranged on described main equipment in advance, it is also possible to is
State determines based on user's instruction.Here the first power threshold can be the user received from Man Machine Interface
Instruction determines.Such as, Man Machine Interface is utilized to have received a minimum charge capacity ratio, it is assumed that should
Ratio is A%, and the most described first power threshold can be A%*Q.Here Q is described main equipment Full Charge Capacity
Electricity.
In order to avoid the electricity of described main equipment is too low, cause main equipment automatic shutdown maybe can not perform correspondence
Function, will determine that in step S110 of the present embodiment whether the current electric quantity of described main equipment is less than the first electricity
Amount threshold value.In the step s 120, if current electric quantity is less than the first power threshold, then supplying power for outside will be stopped,
So cannot receive electricity to obtain electric energy from main equipment again from equipment.
In step s 130 if it is determined that described current electric quantity is not less than described first power threshold, then by described
Main equipment continues to be powered from equipment described, to realize powering from equipment to described, with facilitate described from
After equipment is powered, it is possible to have enough electric energy to complete the work that user wants it to complete, thus promote from
The flying power of equipment.
As shown in Figure 4, in the ordinary course of things, described main equipment and be both provided with Charge Management core from equipment
Sheet, controller and battery.Described battery storage has electricity.Described charging management chip is provided with step-down electricity
Road and booster circuit.
Determine that described main equipment stops to when equipment is powered in the step s 120, described main equipment
Controller output control signal, controls the charging management chip of described main equipment, disconnects USB connecting line and liter
The connection of volt circuit, conducting USB connecting line and the connection of booster circuit.The electricity provided by the battery of main equipment
Press the boosting by booster circuit, connect alignment by described USB and be powered from equipment.This time institute
State and control described charging management chip from the controller of equipment by control signal, disconnect USB connecting line and master
The connection of the booster circuit of equipment, the connection of conducting USB connecting line and reduction voltage circuit from equipment, by from
After the voltage that main equipment provides is depressured by the reduction voltage circuit of equipment, it is provided that from the battery of equipment, thus real
Now to from the power supply of equipment.Such as, the booster circuit of main equipment is connected with the battery of main equipment, carries battery
After the voltage of confession boosts, a scheduled voltage can be exported.Here scheduled voltage can be general
The magnitudes of voltage such as the 5V needed for mobile terminal charging.
Generally from equipment receive main equipment power supply, i.e. from equipment charging time, if described main equipment and from
Equipment is connected by USB connecting line, the ID pin of the described USB interface that can detect from equipment from equipment
The most unsettled, if ID pin is unsettled, then it is believed that be in charged state from equipment, in this condition, permissible
Electricity is received from main equipment.
Determine that main equipment continues to when equipment is powered in step 130, the control of described main equipment
Device output control signal, controls the charging management chip of described main equipment, conducting USB connecting line and liter piezoelectricity
The connection on road, disconnects the connection of USB connecting line and booster circuit.Main equipment is no longer powered to from equipment.
Power supply can not be received from main equipment from equipment.
Further, as it is shown in figure 5, described step S130 comprises the steps that
Step S131: judge that whether described current electric quantity is not less than the second power threshold；Wherein, described second
Power threshold is more than described first power threshold, if entering step S132, enters step S133 if not.
Step S132: control to be powered from equipment described with the first electric current.
On the one hand in the present embodiment in order to realize being powered from equipment as early as possible, on the other hand it can be avoided that
Because charging, the too fast electric energy causing main equipment declines rapidly, and then causes main equipment not have enough electric energy to carry out
The problem of continuation of the journey.In step S131 of the present embodiment, will determine that whether described current electric quantity is less than the second electricity
Amount threshold value.Here the second power threshold is greater than described first power threshold.If described current electric quantity is more than
Described second power threshold, illustrates that described main equipment current electric quantity is sufficient, can be with bigger supply current pair
It is powered from equipment, this makes it possible to realize quick charge, promote charge efficiency.
As it is shown in figure 5, described step S130 also includes:
Step S133: control to be powered from equipment described with the second electric current, wherein, described second electric current
Less than described first electric current.
If the current electric quantity of main equipment is less than the second power threshold, illustrate that the electricity of main equipment is not to fill especially
Foot, if being powered with the supply current strengthened, the electricity that may result in main equipment declines rapidly, and can
The phenomenon of the voltage instability of main equipment can be caused.In order to avoid these phenomenons, step in the present embodiment
In S133, determine when current electric quantity is less than the second power threshold, power to from equipment with the second electric current.This
In the second electric current time less than the first electric current.
The most described first electric current and the second electric current can be according to the average energy consumption of main equipment, masters
One or more in the parameters such as the ageing rate of the battery capacity of equipment and the battery of main equipment are determined in advance.
Here the first electric current and the second electric current can be simulation value, it is also possible to be the statistics obtained based on statistics
Value.
As shown in Figure 6, described method also includes:
Step S140: obtain appointment information；
Step S150: judge whether described appointment information meets predetermined power supply stop condition；
Step S160: if described appointment information meets described predetermined power supply stop condition, then control described master and set
Standby stopping is powered from equipment to described.
The most described main equipment also can obtain appointment information, and appointment information here may correspond to electricity
Press signal or current signal or electric quantity signal equivalent.Here appointment information can be to characterize the electricity of main equipment
Information, it is also possible to for characterizing the information from the electricity of equipment.Certain described appointment information can be not limited to
The information of electricity.
The most described step S140 obtains described appointment information and comprises the steps that main equipment detects automatically
Described appointment information, it is also possible to include receiving described appointment information.Such as, described main equipment and described from setting
Being connected by USB connecting line between Bei, described main equipment can receive by utilizing described USB connecting line
The described current electric quantity ratio from equipment sent from equipment.So step S150 comprises the steps that when described from setting
When standby current electric quantity ratio is more than predetermined ratio, it may be determined that described appointment information meets described predetermined power supply and stops
Only condition.Certain described main equipment can also receive, by described USB connecting line, instruction of stopping power supply.So
Whether described step S150 may include determining whether from the information received from equipment for instruction of stopping power supply, if stopping
Only power instruction, it is believed that determine and meet predetermined power supply stop condition.
Step S150 will determine that described appointment information judges whether to meet make a reservation for based on described appointment information
Power supply stop condition.Generally the most described predetermined power supply stop condition comprises the steps that working as from equipment
Front electricity has reached the electricity of predetermined electricity or main equipment and has been more than the bar of predetermined electricity less than predetermined electricity or power consumption
Part.
Realize above-mentioned steps S140 to the mode of step S160 and have multiple, several optional modes presented below:
Optional mode one:
Described step S140 comprises the steps that and detects described main equipment to the described current power supply being powered from equipment
Electric current；If described step S150 comprises the steps that described current supply current is less than the first current threshold, it is determined that
Meet described predetermined power supply stop condition.
When the described electricity from device battery gets more and more, then main equipment is to the electric current being powered from equipment
To progressively reduce, therefore the most described main equipment can come by detecting described current supply current
Obtain described appointment information.Described step S150 can be when current supply current is less than described first current threshold
Time, it is believed that meet described predetermined power supply stop condition, like this, in step S160, can stop to
Described power from equipment.How described main equipment stops is powered from equipment to described, can be found in aforesaid
Step S130.Current supply current described in the manner can electric current Iu as shown in Figure 4.
Optional mode two:
Described step S140 comprises the steps that the current system power consumption electric current detecting described main equipment；Described step
If S150 comprises the steps that described current system power consumption electric current is not less than the second current threshold, it is determined that meet described
Predetermined power supply stop condition.
If the current system power consumption electric current of main equipment is very big in the present embodiment, the energy consumption of main equipment itself is described
The biggest, if powering to from equipment, self there is bigger power consumption on one side, the electricity of main equipment may be very
Soon will be depleted.The most described main equipment will detect the current system power consumption electricity of himself automatically
Stream.As a example by Fig. 4, main equipment can be detected current system power consumption electric current Is by charging management chip.In step
If Is is not less than the second current threshold in rapid S150, determines and meet described predetermined power supply stop condition.
The most described first current threshold and described second current threshold can be pre-determined electric current
Value, can be based on the simulation value emulated or the statistical value obtained based on big data statistics before mobile terminal dispatches from the factory.
Certainly, described first current threshold and described second current threshold can be the electric current received from the webserver
Threshold value.The method obtaining described first current threshold and described second current threshold has a variety of, at this most not
Enumerate.
Further, described method also includes:
Stopping after the described time powered from equipment reaches preset duration at described main equipment, detection is described
Current system power consumption electric current；
If described current system power consumption electric current is more than less than the current flow of the second current threshold and described main equipment
Described first power threshold, then control described main equipment and recover to the described power supply from equipment.
The most described main equipment also can stop because of the excessive power supply caused of current system power consumption electric current
Carry out timing, determine according to timing result and stop after the time powered from equipment reaches preset duration, then
Secondary detection described current system power consumption electric current.The most now, described current system power consumption electric current has declined
?.If the electric current of current system power consumption in the present embodiment is current less than described second current threshold and main equipment
Electricity is more than described first power threshold, then control described main equipment and recover to the described power supply from equipment.By
In main equipment system power consumption flow can according to main equipment open application number, needed for performing each function
Energy consumption be correlated with, therefore be typically variation.In the present embodiment in order to be powered to from equipment as far as possible,
In the present embodiment after stopping power supply and reaching preset duration, can detection current system power consumption electric current and master again
The current electric quantity of equipment, to judge whether to restore electricity, to realize providing more electricity to from equipment.
Preset duration described in the present embodiment can be 5 seconds, 4 seconds, 10 seconds, 1 minute or 2 minutes etc. various time
Between length.
Embodiment two:
As it is shown in fig. 7, the present embodiment provides a kind of mutual battery charge controller of mobile terminal, described device bag
Include:
Judging unit 410, for when main equipment needs supplying power for outside, it is judged that the current electricity of described main equipment
Whether amount is less than the first power threshold；
Control unit 420, if for described current electric quantity less than described first power threshold, then controls described
Main equipment stops being powered from equipment；If described current electric quantity is not less than described first power threshold, then
Control described main equipment to be powered from equipment described.
It is various that judging unit 410 described in the present embodiment and control unit 420 may correspond both in mobile terminal
Controller or processor or process circuit or process chip.Such as, controller here can be as shown in Figure 2
Controller.Described processor can include the central processing unit in mobile terminal, microprocessor, data signal
Processor or programmable array etc..Described process circuit can include special IC.Described process chip can
Charging management chip etc. as shown in Figure 2.
The mutual battery charge controller of mobile terminal described in the present embodiment can be applicable to, in mobile terminal, so move
Dynamic terminal just can be powered to mobile terminal, and has control simplicity and the feature of simple in construction.
Further, described judging unit 410, it is additionally operable to judge that whether described current electric quantity is not less than second
Power threshold；Wherein, described second power threshold is more than described first power threshold；Described control unit 420,
If specifically for described current electric quantity not less than described second power threshold, then controlling with the first electric current described
It is powered from equipment.Whether the most described control unit 420 not only can control described main equipment
Powering to from equipment, also can be re-used determines and is powered to from equipment with great electric current, thus control to
The problem that the efficiency powered from equipment and the electricity avoiding main equipment self decline rapidly.Described control unit
420, if also particularly useful for described current electric quantity less than described second power threshold, then controlling with the second electric current pair
Described being powered from equipment, wherein, described second electric current is less than described first electric current.In the present embodiment
Described control unit 420 can control when the current electric quantity of described main equipment is bigger with bigger supply current
Powered to from equipment by main equipment, thus realize quickly power supply, when the current electric quantity of main equipment is less, control
System is powered to from equipment by main equipment with smaller current, it is to avoid the electricity of main equipment declines rapidly, causes main setting
The phenomenon that standby electricity own is not enough.
Described device also includes:
Acquiring unit, is used for obtaining appointment information；
Described judging unit 410, is additionally operable to judge whether described appointment information meets predetermined power supply stop condition；
Described control unit 420, if being additionally operable to described appointment information to meet described predetermined power supply stop condition,
Then control described main equipment to stop being powered from equipment to described.
Described in the present embodiment, acquiring unit may correspond to receiving interface, such as USB interface, can be used for from from setting
The described appointment information of standby reception.Described acquiring unit may also include various sensor, such as, detect the electricity of electric current
The equipment such as the voltameter of flowmeter or detection electricity, these sensors obtain institute by the signal of telecommunication that detection is specified
State appointment information.
The most described judging unit 410 also will be re-used and determine that whether appointment information meet and be intended for
Electricity stop condition, if meeting described predetermined power supply stop condition, then controls main equipment and stops power supply.
In certain embodiments, such as described acquiring unit 110, specifically for detecting described main equipment to described
The current supply current being powered from equipment；Described judging unit 120, if specifically for described current confession
Electricity electric current is less than the first current threshold, it is determined that meet described predetermined power supply stop condition.In the present embodiment
Described acquiring unit 110 can be determined whether to the current supply current powered from equipment by detection main equipment
Meet predetermined power supply stop condition.When generally supply current is less, illustrate to have obtained more electricity from equipment
Amount, can maintain and work a period of time from equipment, therefore can stop power supply.
In further embodiments, described acquiring unit, specifically for detecting the current system of described main equipment
Power consumption electric current；Described judging unit 410, if specifically for described current system power consumption electric current not less than second
Current threshold, it is determined that meet described predetermined power supply stop condition.The most described judging unit 410
Also it is re-used and detects the current system power consumption electric current of main equipment self, so can avoid main self energy consumption
Excessive, and main equipment is also to powering from equipment, causes the phenomenon that the energy consumption of main equipment quickly exhausts.
Additionally, described acquiring unit, it is additionally operable to stop to the described time powered from equipment at described main equipment
After reaching preset duration, detect described current system power consumption electric current；Described control unit 420, is additionally operable to
If described current system power consumption electric current is more than described less than the current electric quantity of the second current threshold and described main equipment
First power threshold, then control described main equipment and recover to the described power supply from equipment.Due to main equipment it is
System power consumption electric current is dynamically change, in the present embodiment in order to provide more electricity to from equipment, in this reality
Execute acquiring unit described in example can cause because the system power consumption electric current of main equipment is excessive stopping power supply time be up to
After preset duration, again detect described current system power consumption electric current.Described control unit 420 is also answered
For being more than less than the current electric quantity of the second current threshold and described main equipment when described current system power consumption electric current
During described first power threshold, control main equipment and restore electricity.
Certainly, when implementing, described device may also include timer, and timer here can be used for master
Equipment stops, to when equipment is powered, starting timing.Described judging unit will read described clocking value, it is judged that
Whether reaching preset duration, if reaching preset duration, notifying described acquiring unit, again detect described currently
System power consumption electric current.The timing of described timer empties.
In a word, a kind of mutual battery charge controller of mobile terminal is present embodiments provided, it is possible to realize embodiment
The mutual charge control method of mobile terminal described in one, has between permission mobile terminal and mutually charges, and
And there is control simplicity and realize simple feature.
Two concrete examples are put forward below in conjunction with any one embodiment above-mentioned:
Example one:
The mutual charge control method of mobile terminal that this example provides based on previous embodiment, it is provided that a kind of mobile
The mutual charging method of terminal, including:
Main equipment and being connected by USB line from equipment, the ID pin of main main equipment USB line interface needs ground connection,
Unsettled from main equipment USB interface ID pin.
After connection, main equipment, by judging that ID pin ground connection enters USB main equipment pattern, disconnects step-down electricity
Road, opens booster circuit, and USB interface externally exports 5V voltage, then enumerates outside by usb protocol
Equipment be whether standard USB from equipment, if otherwise terminating, if then the display interface of main equipment ejects prompting
Frame.Prompting frame herein can the prompting frame of the display screen display of main equipment as shown in Figure 8.Described prompting frame
The minimum amount of power of externally charging of display current setting, and show " confirmation " and " amendment " button, click on " really
Recognize " time confirm the charge value of current setting and close prompting frame, when clicking on " amendment ", user can freely be arranged
0-99 electricity percentage, will be unable to arrange beyond this scope.Minimum charge capacity is 10% in fig. 8.This
In minimum amount of power may correspond to aforesaid first power threshold.If main equipment is not detected by user within the N second
Click on " determination " or " amendment " button, then prompting frame is automatically switched off, i.e. display screen refreshes display automatically,
After refreshing display, no longer display reminding frame on display screen.Here the N second can be the scheduled durations such as 5 seconds.
The display interface of main equipment ejects information and can present with aforesaid prompting frame, it is also possible to be with its other party
Formula presents, in addition main equipment output information, can be to utilize display interface display output, it is also possible to be
Voice output is carried out in the way of audio frequency.In a word, the output of information is not limited to the mode that this example provides.
When implementing, described main equipment is also based on user's instruction, arranges the current value of supply current,
Such as, indicate based on user, arrange externally after charging main control terminal minimum electricity C1, begin to externally with
Maximum current I1 starts power supply.
Example two:
As it is shown in figure 9, the mutual charge control method of mobile terminal that this example provides based on previous embodiment,
A kind of mutual charge control method of mobile terminal is provided, including:
Step S1: judge that main equipment, the need of supplying power for outside, if entering step S2, is the most directly tied
Bundle.
Step S2: eject prompting frame, prompting arranges the first charge threshold C1.
Step S3: with the first electric current I1 supplying power for outside.
Step S4: judge the current electric quantity C < C1 of main equipment？If so, enter step S5, enter step if not
Rapid S6.
Step S5: stop supplying power for outside.
Step S6: judge from whether equipment electricity reaches predetermined value, if entering step S7, enters if not
Step S8.Here predetermined value can be 100% electricity, is i.e. full of from equipment
Step S6: judge the current electric quantity C < C2 of main equipment？If entering step S9, enter step if not
S10。
Step S9: reduction charging current is I2, and enter the step waiting the D second, I2 here is less than I1.
Step S10: judge the current system power consumption electric current Is > Is1 of main equipment？If entering step S11, if
The no step entering the wait D second.Here Is1 i.e. may correspond to the second current threshold in previous embodiment.
Step S11: stop supplying power for outside.
Main equipment will return step S4 after waiting the D second.Here the D second can be to detect described main equipment
The time interval of current electric quantity.
In several embodiments provided herein, it should be understood that disclosed equipment and method,
Can realize by another way.Apparatus embodiments described above is only schematically, such as,
The division of described unit, is only a kind of logic function and divides, and actual can have other division when realizing
Mode, such as: multiple unit or assembly can be in conjunction with, or are desirably integrated into another system, or some are special
Levy and can ignore, or do not perform.It addition, the coupling each other of shown or discussed each part,
Or direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, equipment or unit or logical
Letter connect, can be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, makees
The parts shown for unit can be or may not be physical location, i.e. may be located at a place,
Can also be distributed on multiple NE；Can select according to the actual needs therein partly or entirely
Unit realizes the purpose of the present embodiment scheme.
It addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing module
In, it is also possible to it is that each unit is individually as a unit, it is also possible to two or more unit collection
Become in a unit；Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ
Hardware adds the form of SFU software functional unit and realizes.
One of ordinary skill in the art will appreciate that: realize all or part of step of said method embodiment
Can be completed by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer-readable
Taking in storage medium, this program upon execution, performs to include the step of said method embodiment；And it is aforementioned
Storage medium include: movable storage device, read-only storage (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various
The medium of program code can be stored.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
In this, any those familiar with the art, can be easily in the technical scope that the invention discloses
Expect change or replace, all should contain within protection scope of the present invention.Therefore, the protection of the present invention
Scope should be as the criterion with described scope of the claims.
Claims (14)
1. the mutual charge control method of mobile terminal, it is characterised in that described method includes:
When main equipment needs supplying power for outside, it is judged that whether the current electric quantity of described main equipment is less than the first electricity
Threshold value；
If described current electric quantity is less than described first power threshold, then controls described main equipment and stop from equipment
It is powered；
If described current electric quantity is not less than described first power threshold, then control described main equipment to described from setting
For being powered.
Method the most according to claim 1, it is characterised in that
If described current electric quantity is not less than described first power threshold, then control described main equipment to described
It is powered from equipment, including:
Judge that whether described current electric quantity is not less than the second power threshold；Wherein, described second power threshold is big
In described first power threshold；
If described current electric quantity not less than described second power threshold, then controls with the first electric current described from setting
For being powered.
Method the most according to claim 2, it is characterised in that
If described current electric quantity is not less than described first power threshold, then control described main equipment to described
It is powered from equipment, also includes:
If described current electric quantity less than described second power threshold, then controls with the second electric current described from equipment
Being powered, wherein, described second electric current is less than described first electric current.
4. according to the method described in any one of claims 1 to 3, it is characterised in that described method also includes:
Obtain appointment information；
Judge whether described appointment information meets predetermined power supply stop condition；
If described appointment information meets described predetermined power supply stop condition, then control described main equipment and stop to institute
State and be powered from equipment.
Method the most according to claim 4, it is characterised in that
Described acquisition appointment information, including:
Detect described main equipment to the described current supply current being powered from equipment；
Described judge that whether described appointment information meet predetermined power supply stop condition, including:
If described current supply current is less than the first current threshold, it is determined that meet described predetermined power supply and stop bar
Part.
Method the most according to claim 4, it is characterised in that
Described acquisition appointment information, including:
Detect the current system power consumption electric current of described main equipment；
Described judge that whether described appointment information meet predetermined power supply stop condition, including:
If described current system power consumption electric current is not less than the second current threshold, it is determined that meet described predetermined power supply
Stop condition.
Method the most according to claim 6, it is characterised in that
Described method also includes:
Stopping after the described time powered from equipment reaches preset duration at described main equipment, detection is described
Current system power consumption electric current；
If described current system power consumption electric current is more than less than the current electric quantity of the second current threshold and described main equipment
Described first power threshold, then control described main equipment and recover to the described power supply from equipment.
8. the mutual battery charge controller of mobile terminal, it is characterised in that described device includes:
Judging unit, for when main equipment needs supplying power for outside, it is judged that the current electric quantity of described main equipment is
No it is less than the first power threshold；
Control unit, if for described current electric quantity less than described first power threshold, then controlling described master and set
Standby stopping is powered from equipment；If described current electric quantity is not less than described first power threshold, then control
Described main equipment is powered from equipment described.
Device the most according to claim 8, it is characterised in that
Described judging unit, is additionally operable to judge that whether described current electric quantity is not less than the second power threshold；Wherein,
Described second power threshold is more than described first power threshold；
Described control unit, if specifically for described current electric quantity not less than described second power threshold, then controlling
System is powered from equipment described with the first electric current.
Device the most according to claim 9, it is characterised in that
Described control unit, if also particularly useful for described current electric quantity less than described second power threshold, then controlling
System is powered from equipment described with the second electric current, and wherein, described second electric current is less than described first electric current.
11. according to Claim 8 to the device described in 10 any one, it is characterised in that described device also wraps
Include:
Acquiring unit, is used for obtaining appointment information；
Described judging unit, is additionally operable to judge whether described appointment information meets predetermined power supply stop condition；
Described control unit, if being additionally operable to described appointment information to meet described predetermined power supply stop condition, then controls
Make described main equipment to stop being powered from equipment to described.
12. devices according to claim 11, it is characterised in that
Described acquiring unit, specifically for detecting described main equipment to the described current confession being powered from equipment
Electricity electric current；
Described judging unit, if specifically for described current supply current less than the first current threshold, it is determined that
Meet described predetermined power supply stop condition.
13. devices according to claim 11, it is characterised in that
Described acquiring unit, specifically for detecting the current system power consumption electric current of described main equipment；
Described judging unit, if specifically for described current system power consumption electric current not less than the second current threshold,
Then determine and meet described predetermined power supply stop condition.
14. devices according to claim 11, it is characterised in that
Described acquiring unit, is additionally operable to stop reaching pre-to the described time powered from equipment at described main equipment
If after duration, detect described current system power consumption electric current；
Described control unit, if being additionally operable to described current system power consumption electric current less than the second current threshold and described
The current electric quantity of main equipment is more than described first power threshold, then control described main equipment and recover to described from setting
Standby power supply.
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| CN201610055469.4A CN105790349A (en) | 2016-01-27 | 2016-01-27 | Mutual charging control method and device for mobile terminals |
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| CN201610055469.4A CN105790349A (en) | 2016-01-27 | 2016-01-27 | Mutual charging control method and device for mobile terminals |
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| CN108063482A (en) * | 2017-12-31 | 2018-05-22 | 深圳市秦墨科技有限公司 | A kind of charge control method, device, electronic equipment and charge control system |
| CN108881630A (en) * | 2018-06-11 | 2018-11-23 | 中国联合网络通信集团有限公司 | reverse charging management method, device and terminal |
| CN108881630B (en) * | 2018-06-11 | 2021-08-17 | 中国联合网络通信集团有限公司 | Reverse charging management method and device and terminal |
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| CN112311029A (en) * | 2019-07-30 | 2021-02-02 | 华为技术有限公司 | Charging method, electronic device and storage medium |
| CN112311029B (en) * | 2019-07-30 | 2023-02-03 | 华为技术有限公司 | Charging method, electronic device and storage medium |
| CN113258627A (en) * | 2020-02-12 | 2021-08-13 | 北京小米移动软件有限公司 | Reverse charging method, device, terminal and storage medium |
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