CN104917233B - Charging control method, device and system - Google Patents
Charging control method, device and system Download PDFInfo
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- CN104917233B CN104917233B CN201510284081.7A CN201510284081A CN104917233B CN 104917233 B CN104917233 B CN 104917233B CN 201510284081 A CN201510284081 A CN 201510284081A CN 104917233 B CN104917233 B CN 104917233B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a charging control method, device and system. The charging control method comprises the following steps that charging current or charging temperature of a terminal charging port is acquired every scheduled time, and the required voltage of charging equipment is acquired according to the charging current or the charging temperature; and charging voltage of the terminal charging port is acquired, and the required voltage is transmitted to the charging equipment when the charging voltage is not equal to the required voltage so that the charging equipment performs voltage regulation. The charging voltage of the charging equipment can be flexibly regulated by the terminal according to the charging state of the terminal so that charging efficiency is enhanced and a better charging performance of the terminal can be maintained.
Description
Technical field
The present invention relates to terminal charge technical field, more particularly to a kind of charge control method, apparatus and system.
Background technology
Existing terminal is generally required and charged by charger baby or adapter etc., and charging wire is passed through during terminal charge
It is connected with the charging equipment such as charger baby or adapter.The charging voltage of different terminals may be different, and this is accomplished by charging and sets
It is standby supporting different voltages, and for terminal provides different charging voltages and power supply capacity.Existing use charging equipment is terminal
Charge, the state of its own can change during due to terminal charge, for example increasing with the charging interval, the temperature meeting of terminal
Rise, but charging equipment is charged still according to fixed voltage to terminal, can so reduce charge efficiency, and grow this
The charging performance of terminal can be reduced in the past.
The above is only used for auxiliary and understands technical scheme, does not represent and recognizes that the above is existing skill
Art.
The content of the invention
It is a primary object of the present invention to provide a kind of charge control method, apparatus and system, it is intended to solve charging equipment
To terminal charge according to fixed voltage and cause the technical problem of charge efficiency reduction.
To achieve the above object, the present invention provides a kind of charge control method, is applied to by charging wire and charging equipment
In the terminal of connection, the charge control method is comprised the following steps：
The charging current or charging temperature of terminal charge mouthful are obtained at predetermined time intervals, according to the charging current or charging
Temperature obtains the demand voltage of the charging equipment；
The charging voltage of terminal charge mouthful is obtained, when the charging voltage is unequal with the demand voltage, will be described
Demand voltage is sent to the charging equipment, so that the charging equipment carries out voltage adjustment.
Preferably, the charging current or charging temperature that terminal charge mouthful is obtained at predetermined time intervals, fills according to described
The step of electric current or charging temperature obtain the demand voltage of the charging equipment includes：
The charging current of terminal charge mouthful, relatively more described charging current and default current threshold are obtained at predetermined time intervals
Size, the demand voltage of the charging equipment is obtained according to comparative result；Or
The charging temperature of terminal is obtained at predetermined time intervals, and relatively more described charging temperature is big with default temperature threshold
It is small, the demand voltage of the charging equipment is obtained according to comparative result.
Preferably, the charging voltage for obtaining terminal charge mouthful, when the charging voltage and the demand voltage not phase
Deng when, the demand voltage is sent to the charging equipment, include so that the charging equipment carries out the step of voltage is adjusted：
When the charging voltage is unequal with the demand voltage, judge whether the demand voltage sets electricity with program
Pressure is identical；
If it is not, the charging equipment for then obtaining storage currently carries out the adjustment number of times of voltage adjustment, in the adjustment time
When number is not up to preset times, the demand voltage is sent to the charging equipment, so that the charging equipment carries out voltage
Adjustment.
Preferably, obtaining the charging equipment carries out the adjustment number of times of voltage adjustment, is not up in the adjustment number of times pre-
If being further included during number of times, the step of the demand voltage is sent to the charging equipment：The adjustment number of times is added one
And store.
Additionally, to achieve the above object, the present invention also provides a kind of battery charge controller, the battery charge controller bag
Include：
Acquisition module, charging current or charging temperature for obtaining terminal charge mouthful at predetermined time intervals, according to described
Charging current or charging temperature obtain the demand voltage of the charging equipment；
Sending module, the charging voltage for obtaining terminal charge mouthful, when the charging voltage with the demand voltage not
When equal, the demand voltage is sent to the charging equipment, so that the charging equipment carries out voltage adjustment.
Preferably, the acquisition module compares specifically for obtaining the charging current of terminal charge mouthful at predetermined time intervals
The charging current and the size of default current threshold, the demand voltage of the charging equipment is obtained according to comparative result；Or
Person obtains the charging temperature of terminal at predetermined time intervals, compares the size of the charging temperature and default temperature threshold, according to
Comparative result obtains the demand voltage of the charging equipment.
Preferably, the sending module includes：
Judging unit, for when the charging voltage is unequal with the demand voltage, judging that the demand voltage is
It is no identical with program setting voltage；
Transmitting element, for if it is not, the charging equipment for then obtaining storage currently carries out the adjustment number of times of voltage adjustment,
When the adjustment number of times is not up to preset times, the demand voltage is sent to the charging equipment, for the charging
Equipment carries out voltage adjustment.
Preferably, the transmitting element is further used for adding the adjustment number of times and stores in the lump.
Additionally, to achieve the above object, the present invention also provides a kind of charging system, the charging system includes terminal and fills
Electric equipment, the terminal includes above-mentioned battery charge controller, and the charging equipment includes adjusting module, for receiving described filling
The demand voltage that controller for electric consumption sends, and it is equal with the demand voltage to adjust the voltage of the charging equipment delivery outlet.
Charge control method of the present invention, apparatus and system, obtain at predetermined time intervals terminal charge mouthful charging current or
Charging temperature, the charged state current to know terminal obtains corresponding charging equipment according to charging current or charging temperature
Demand voltage, then in order to judge whether the current charging voltage of charging equipment needs to be adjusted, terminal further obtains it
The charging voltage of charge port, when the charging voltage of charge port is unequal with demand voltage, demonstrates the need for adjustment, then terminal need to
Ask voltage to be sent to charging equipment to be adjusted, in this way, terminal can be to the charging voltage of charging equipment according to certainly
The charged state of body is flexibly adjusted, and improves charge efficiency, and keep the preferably charging performance of terminal.
Brief description of the drawings
Fig. 1 is that the hardware configuration of the mobile terminal for realizing each embodiment of the invention is illustrated；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the schematic flow sheet of the embodiment of charge control method of the present invention；
Fig. 4 is the refinement schematic flow sheet of step S102 in Fig. 3；
Fig. 5 is the high-level schematic functional block diagram of the embodiment of battery charge controller of the present invention；
Fig. 6 is the high-level schematic functional block diagram of the embodiment of present system one.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for being conducive to explanation of the invention, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated
Determine terminal.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 movement
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is that the hardware configuration of the mobile terminal for realizing each embodiment of the invention is illustrated.
Mobile terminal 1 00 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 terminal with various assemblies, it should be understood that being not required for implementing all groups for showing
Part.More or less component can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also be provided via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is received.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can receive signal and broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), the Radio Data System of forward link media (MediaFLO), received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can be logical including voice
Words signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
ToothTM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybeeTMEtc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 is calculated and comes from three or more satellites
Range information and correct time information and the Information application triangulation for calculating, so as to according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, defended using three for calculating the method for position and temporal information
Star and the position that is calculated by using other satellite correction and the error of temporal information.Additionally, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121
Microphone 1220, the static map that 121 pairs, camera is obtained in Video Capture pattern or image capture mode by image capture apparatus
The view data of piece or video is processed.Picture frame after treatment may be displayed on display unit 151.At camera 121
Picture frame after reason can be stored in memory 160 (or other storage mediums) or carried out via wireless communication unit 110
Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can telephone calling model,
Sound (voice data) is received via microphone in logging mode, speech recognition mode etc. operational mode, and can be by this
The acoustic processing of sample is voice data.Audio (voice) data after treatment can be converted in the case of telephone calling model
The form that mobile communication base station can be sent to via mobile communication module 112 is exported.Microphone 122 can be implemented various types of
Noise eliminate (or suppress) algorithm eliminating (or suppression) in the noise for receiving and producing during sending audio signal or
Interference.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (for example, detection due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, (for example, mobile terminal 1 00 opens or closes shape
State), the presence or absence of the contact (that is, touch input) of the position of mobile terminal 1 00, user for mobile terminal 1 00, mobile terminal
The acceleration or deceleration movement of 100 orientation, mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opened or closed.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 can will be combined below including proximity transducer 1410
Touch-screen is described to this.
Interface unit 170 is connected the interface that can pass through with mobile terminal 1 00 as at least one external device (ED).For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage uses each of mobile terminal 1 00 for verifying user
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected via port or other attachment means with mobile terminal 1 00.Interface unit 170 can be used for reception and come from
The input (for example, data message, electric power etc.) of the external device (ED) and input that will be received is transferred in mobile terminal 1 00
One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing by it by electricity
Power provides to the path of mobile terminal 1 00 from base or can serve as allowing the various command signals being input into from base to pass through it
It is transferred to the path of mobile terminal.Be can serve as recognizing that mobile terminal is from the various command signals or electric power of base input
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display unit
151 can serve as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired implementation method, mobile terminal 1 00 can include two or more display units (or other display devices), for example, moving
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used to detect touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and it is output as sound.And, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output and be notified to mobile terminal 1 00 with by event.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can in a different manner provide output with the generation of notification event.For example, alarm unit 153 can be in the form of vibrating
Output is provided, when calling, message or some other entrance communication (incoming communication) are received, alarm list
Unit 153 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, even if
When in pocket of the mobile phone of user in user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program for the treatment and control operation performed by controller 180 etc., Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memory 160 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can perform memory with by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
Communication, video calling etc. related control and treatment.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can be constructed in controller 180, or can be structured as and control
Device processed 180 is separated.Controller 180 can be with execution pattern identifying processing, the handwriting input that will be performed on the touchscreen or figure
Piece draws input and is identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Appropriate electric power needed for part and component.
Various implementation methods described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement for hardware, implementation method described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
At least one in electronic unit is implemented, and in some cases, such implementation method can be implemented in controller 180.
For software implementation, the implementation method of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be come by the software application (or program) write with any appropriate programming language
Implement, software code can be stored in memory 160 and performed by controller 180.
So far, oneself according to its function through describing mobile terminal.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is used as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 1 00 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operated.
The communication system that mobile terminal wherein of the invention can be operated is described referring now to Fig. 2.
Such communication system can use different air interface and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base station (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
If any one in the interface that back haul link can be known according to Ganji is constructed, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC2750 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion of line covering is radially away from BS270.Or, each subregion can be by two or more for diversity reception
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed intersects can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can 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 claimed
It is multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to broadcsting transmitter (BT) 295 mobile terminal operated in system
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate with satellite 300 to be believed with obtaining desired positioning
Breath.Substitute GPS tracking techniques or outside GPS tracking techniques, it is possible to use other of the position of mobile terminal can be tracked
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
Used as a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of the reception of certain base station 270 is anti-
Processed in specific BS270 to link signal.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of the coordination including the soft switching process between BS270.The number that BSC275 will also be received
According to MSC280 is routed to, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, the inventive method each embodiment is proposed.
Reference picture 3, in one embodiment, the charge control method includes：
Step S101, obtains the charging current or charging temperature of terminal charge mouthful, according to the charging at predetermined time intervals
Electric current or charging temperature obtain the demand voltage of the charging equipment；
In the present embodiment, the charging current of terminal charge mouthful is obtained at every predetermined time, the charging current is actually to fill
Electric current, if the charging current is smaller, then it is assumed that the current charging voltage of charging equipment can be improved；If the charging is electric
Stream is larger, then it is assumed that can reduce the current charging voltage of charging equipment, in this way, for the different charging of terminal
State, can will get different demand voltages according to the current actual conditions of terminal or actual demand.
The present embodiment can also be using other modes charged state current to know terminal, for example, every predetermined
Time obtains the current charging temperature of terminal, if the charging temperature is smaller, then it is assumed that can be by the current charging of charging equipment
Voltage is improved；If the charging temperature is larger, then it is assumed that the current charging voltage of charging equipment can be reduced.
In the present embodiment, the charging current or charging temperature of terminal are obtained at predetermined time intervals, the scheduled time can be
30 seconds or 60 seconds etc., user can set the scheduled time for other values in terminal.By obtaining terminal at predetermined time intervals
Charging current or charging temperature, can detect the charged state of terminal.
Step S102, obtains the charging voltage of terminal charge mouthful, when the charging voltage is unequal with the demand voltage
When, the demand voltage is sent to the charging equipment, so that the charging equipment carries out voltage adjustment.
In the present embodiment, in order to judge whether the current charging voltage of charging equipment needs to be adjusted, it is necessary to further
The charging voltage of terminal charge mouthful is obtained, and judges whether the charging voltage of terminal charge mouthful is identical with above-mentioned demand voltage,
If identical, the current charging voltage of charging equipment need not be adjusted, if it is not the same, then needing above-mentioned demand voltage
Charging equipment is sent to by terminal, charging equipment is adjusted automatically.
In the present embodiment, because terminal is connected with charging equipment by charging wire, above-mentioned demand voltage can be utilized
Predetermined communication protocol sends it to charging equipment by charging wire.The charging equipment of the present embodiment is being received in demand voltage
Afterwards, itself current charging voltage is adjusted to equal with demand voltage.So, demand voltage is sent to by charging by terminal
Equipment, the charging voltage of charging equipment can flexibly be adjusted according to the charged state of terminal.
Compared with prior art, the present embodiment obtains the charging current or the temperature that charges of terminal charge mouthful at predetermined time intervals
Degree, the charged state current to know terminal obtains the demand electricity of corresponding charging equipment according to charging current or charging temperature
Pressure, then in order to judge whether the current charging voltage of charging equipment needs to be adjusted, terminal further obtains its charge port
Charging voltage, when charging voltage and the demand voltage of charge port are unequal, demonstrate the need for adjustment, then terminal is by demand voltage
Charging equipment is sent to be adjusted, in this way, terminal can to the charging voltage of charging equipment filling according to itself
Electricity condition is flexibly adjusted, and improves charge efficiency, and keep the preferably charging performance of terminal.
In a preferred embodiment, on the basis of the embodiment of above-mentioned Fig. 3, above-mentioned steps S101 is included every predetermined
Time obtains the size of the charging current of terminal charge mouthful, relatively more described charging current and default current threshold, according to comparing
Result obtains the demand voltage of the charging equipment；Or at predetermined time intervals obtain terminal charging temperature, relatively described in fill
Electro-temperature and the size of default temperature threshold, the demand voltage of the charging equipment is obtained according to comparative result.
In the present embodiment, default current threshold can be one or more, if the default current threshold of only one of which
During I1, corresponding demand voltage has two V1, V2, wherein, V1 is less than V2, when charging current is more than default current threshold
I1, obtains corresponding demand voltage V1, when charging current is not more than default current threshold I1, obtains corresponding demand voltage
V2.Same reason, if having multiple default current thresholds, one need of correspondence between every two neighboring default current threshold
Voltage is sought, when the charging current of terminal charge mouthful is between a certain two neighboring default current threshold,
Obtain corresponding demand voltage between the two neighboring default current threshold.
In the present embodiment, default temperature threshold can also be one or more, according to charging temperature and default temperature
The demand voltage of the acquiring size charging equipment of threshold value is spent, with the above-mentioned size according to charging current and default current threshold
The demand voltage for obtaining charging equipment is similar to, and refers to above-mentioned corresponding explanatory note, and here is omitted.
In a preferred embodiment, as shown in figure 4, on the basis of the embodiment of above-mentioned Fig. 3, above-mentioned steps S102 bags
Include：
Step S1021, when the charging voltage is unequal with the demand voltage, judge the demand voltage whether with
Program setting voltage is identical, if so, then enter step S1022, otherwise, into step S1023；
Step S1022, the adjustment number of times that the setting charging equipment currently carries out voltage adjustment is preset times；
Step S1023, obtaining the charging equipment of storage currently carries out the adjustment number of times of voltage adjustment, in the adjustment
When number of times is not up to preset times, the demand voltage is sent to the charging equipment, so that the charging equipment carries out electricity
Pressure adjustment.
In the present embodiment, because some charging equipments do not support that charging voltage is adjusted, therefore when charging voltage and demand
, it is necessary to determine whether whether demand voltage is identical with program setting voltage when voltage is unequal, with the adjustment adjusted to voltage
Number of times is judged.For the charging equipment for not supporting charging voltage to adjust, if demand voltage sets voltage not phase with program
Together, the adjustment number of times that setting charging equipment currently carries out voltage adjustment is preset times, i.e. charging equipment also not to charging voltage
It was adjusted.
In the present embodiment, if demand voltage is set with program, and voltage is identical, the charging equipment for obtaining storage is currently carried out
The adjustment number of times of voltage adjustment, when adjustment number of times is not up to preset times, demand voltage is sent to charging equipment, for filling
Electric equipment carries out voltage adjustment.
Further, adjustment number of times is added one by terminal while demand voltage is sent to charging equipment, and is stored,
The judgement of number of times is adjusted during so as to adjustment next time.
In the present embodiment, adjustment number of times cannot still adjust the charging voltage of charging equipment when reaching preset times, that is, charge
Voltage adjustment failure, then be no longer adjusted.
The present invention also provides a kind of battery charge controller, as shown in figure 5, in one embodiment, battery charge controller includes：
Acquisition module 101, charging current or charging temperature for obtaining terminal charge mouthful at predetermined time intervals, according to institute
State charging current or charging temperature obtains the demand voltage of the charging equipment；
In the present embodiment, the charging current of terminal charge mouthful is obtained at every predetermined time, the charging current is actually to fill
Electric current, if the charging current is smaller, then it is assumed that the current charging voltage of charging equipment can be improved；If the charging is electric
Stream is larger, then it is assumed that can reduce the current charging voltage of charging equipment, in this way, for the different charging of terminal
State, can will get different demand voltages according to the current actual conditions of terminal or actual demand.
The present embodiment can also be using other modes charged state current to know terminal, for example, every predetermined
Time obtains the current charging temperature of terminal, if the charging temperature is smaller, then it is assumed that can be by the current charging of charging equipment
Voltage is improved；If the charging temperature is larger, then it is assumed that the current charging voltage of charging equipment can be reduced.
In the present embodiment, the charging current or charging temperature of terminal are obtained at predetermined time intervals, the scheduled time can be
30 seconds or 60 seconds etc., user can set the scheduled time for other values in terminal.By obtaining terminal at predetermined time intervals
Charging current or charging temperature, can detect the charged state of terminal.
Sending module 102, the charging voltage for obtaining terminal charge mouthful, when the charging voltage and the demand voltage
When unequal, the demand voltage is sent to the charging equipment, so that the charging equipment carries out voltage adjustment.
In the present embodiment, in order to judge whether the current charging voltage of charging equipment needs to be adjusted, it is necessary to further
The charging voltage of terminal charge mouthful is obtained, and judges whether the charging voltage of terminal charge mouthful is identical with above-mentioned demand voltage,
If identical, the current charging voltage of charging equipment need not be adjusted, if it is not the same, then needing above-mentioned demand voltage
Charging equipment is sent to by terminal, charging equipment is adjusted automatically.
In the present embodiment, because terminal is connected with charging equipment by charging wire, above-mentioned demand voltage can be utilized
Predetermined communication protocol sends it to charging equipment by charging wire.The charging equipment of the present embodiment is being received in demand voltage
Afterwards, itself current charging voltage is adjusted to equal with demand voltage.So, demand voltage is sent to by charging by terminal
Equipment, the charging voltage of charging equipment can flexibly be adjusted according to the charged state of terminal.
Compared with prior art, the present embodiment obtains the charging current or the temperature that charges of terminal charge mouthful at predetermined time intervals
Degree, the charged state current to know terminal obtains the demand electricity of corresponding charging equipment according to charging current or charging temperature
Pressure, then in order to judge whether the current charging voltage of charging equipment needs to be adjusted, terminal further obtains its charge port
Charging voltage, when charging voltage and the demand voltage of charge port are unequal, demonstrate the need for adjustment, then terminal is by demand voltage
It is sent to charging equipment to be adjusted, in this way, the charging voltage of charging equipment can be according to the charged state of terminal
Flexibly adjusted, improved charge efficiency, and keep the preferably charging performance of terminal.
In a preferred embodiment, on the basis of the embodiment of above-mentioned Fig. 5, the acquisition module 101 specifically for
The charging current of terminal charge mouthful is obtained at predetermined time intervals, compares the size of the charging current and default current threshold,
The demand voltage of the charging equipment is obtained according to comparative result；Or at predetermined time intervals obtain terminal charging temperature, than
The charging temperature and the size of default temperature threshold, the demand voltage of the charging equipment is obtained according to comparative result.
In the present embodiment, default current threshold can be one or more, if the default current threshold of only one of which
During I1, corresponding demand voltage has two V1, V2, wherein, V1 is less than V2, when charging current is more than default current threshold
I1, obtains corresponding demand voltage V1, when charging current is not more than default current threshold I1, obtains corresponding demand voltage
V2.Same reason, if having multiple default current thresholds, one need of correspondence between every two neighboring default current threshold
Voltage is sought, when the charging current of terminal charge mouthful is between a certain two neighboring default current threshold,
Obtain corresponding demand voltage between the two neighboring default current threshold.
In the present embodiment, default temperature threshold can also be one or more, according to charging temperature and default temperature
The demand voltage of the acquiring size charging equipment of threshold value is spent, with the above-mentioned size according to charging current and default current threshold
The demand voltage for obtaining charging equipment is similar to, and refers to above-mentioned corresponding explanatory note, and here is omitted.
In a preferred embodiment, on the basis of the embodiment of above-mentioned Fig. 5, the sending module 102 includes：
Judging unit, for when the charging voltage is unequal with the demand voltage, judging that the demand voltage is
It is no identical with program setting voltage；Transmitting element, for if it is not, the charging equipment for then obtaining storage currently carries out voltage tune
Whole adjustment number of times, when the adjustment number of times is not up to preset times, the demand voltage is sent to the charging equipment,
So that the charging equipment carries out voltage adjustment.
In the present embodiment, because some charging equipments do not support that charging voltage is adjusted, therefore when charging voltage and demand
, it is necessary to determine whether whether demand voltage is identical with program setting voltage when voltage is unequal, with the adjustment adjusted to voltage
Number of times is judged.For the charging equipment for not supporting charging voltage to adjust, if demand voltage sets voltage not phase with program
Together, the adjustment number of times that setting charging equipment currently carries out voltage adjustment is preset times, i.e. charging equipment also not to charging voltage
It was adjusted.
In the present embodiment, if demand voltage is set with program, and voltage is identical, the charging equipment for obtaining storage is currently carried out
The adjustment number of times of voltage adjustment, when adjustment number of times is not up to preset times, demand voltage is sent to charging equipment, for filling
Electric equipment carries out voltage adjustment.
Further, adjustment number of times is added one by terminal while demand voltage is sent to charging equipment, and is stored,
The judgement of number of times is adjusted during so as to adjustment next time.
In the present embodiment, adjustment number of times cannot still adjust the charging voltage of charging equipment when reaching preset times, that is, charge
Voltage adjustment failure, then be no longer adjusted.
The present invention also provides a kind of charging system, as shown in fig. 6, in one embodiment, charging system includes terminal and fills
Electric equipment, terminal includes above-mentioned battery charge controller 10, and terminal is connected by charging wire with charging equipment, and charging equipment includes
Adjusting module 20, for receiving the demand voltage of the transmission of battery charge controller 10, and adjust the voltage of charging equipment delivery outlet with
The demand voltage is equal.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or device institute are intrinsic
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably implementation method.Based on such understanding, technical scheme is substantially done to prior art in other words
The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of charge control method, it is characterised in that be applied in the terminal being connected with charging equipment by charging wire, it is described
Charge control method is comprised the following steps：
The charging current or charging temperature of terminal charge mouthful are obtained at predetermined time intervals, according to the charging current or charging temperature
Obtain the demand voltage of the charging equipment；
The charging voltage of terminal charge mouthful is obtained, when the charging voltage is unequal with the demand voltage, is filled described in judgement
Whether electric equipment demand voltage is identical with program setting voltage；
If the demand voltage sets voltage and differs with program, the charging equipment for obtaining storage currently carries out voltage tune
Whole adjustment number of times, when the adjustment number of times is not up to preset times, the demand voltage is sent to the charging equipment,
So that the charging equipment carries out voltage adjustment.
2. charge control method as claimed in claim 1, it is characterised in that described to obtain terminal charge mouthful at predetermined time intervals
Charging current or charging temperature, the step of the demand voltage of the charging equipment is obtained according to the charging current or charging temperature
Suddenly include：
The charging current of terminal charge mouthful is obtained at predetermined time intervals, and relatively more described charging current is big with default current threshold
It is small, the demand voltage of the charging equipment is obtained according to comparative result；Or
The charging temperature of terminal is obtained at predetermined time intervals, compares the size of the charging temperature and default temperature threshold, root
The demand voltage of the charging equipment is obtained according to comparative result.
3. charge control method as claimed in claim 1, it is characterised in that obtaining the charging equipment carries out voltage adjustment
Adjustment number of times, when the adjustment number of times is not up to preset times, the demand voltage is sent to the step of the charging equipment
Suddenly further include：The adjustment number of times is added and is stored in the lump.
4. a kind of battery charge controller, it is characterised in that the battery charge controller includes：
Acquisition module, charging current or charging temperature for obtaining terminal charge mouthful at predetermined time intervals, according to the charging
Electric current or charging temperature obtain the demand voltage of the charging equipment；
Judge module, the charging voltage for obtaining terminal charge mouthful, when the charging voltage is unequal with the demand voltage
When, judge whether the demand voltage is identical with program setting voltage；
Sending module, if set voltage for the demand voltage and program differing, obtains the charging equipment of storage
The current adjustment number of times for carrying out voltage adjustment, when the adjustment number of times is not up to preset times, the demand voltage is sent
To the charging equipment, so that the charging equipment carries out voltage adjustment.
5. battery charge controller as claimed in claim 4, it is characterised in that the acquisition module is specifically for every pre- timing
Between obtain the size of the charging current of terminal charge mouthful, relatively more described charging current and default current threshold, according to comparing knot
Fruit obtains the demand voltage of the charging equipment；Or the charging temperature of terminal, the relatively charging are obtained at predetermined time intervals
Temperature and the size of default temperature threshold, the demand voltage of the charging equipment is obtained according to comparative result.
6. battery charge controller as claimed in claim 4, it is characterised in that the sending module is further used for the tune
Whole number of times adds and stores in the lump.
7. a kind of charging system, it is characterised in that the charging system includes terminal and charging equipment, the terminal includes above-mentioned
Battery charge controller described in any one of claim 4 to 6, the charging equipment includes adjusting module, for receiving described filling
The demand voltage that controller for electric consumption sends, and it is equal with the demand voltage to adjust the voltage of the charging equipment delivery outlet.
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| CN201510284081.7A CN104917233B (en) | 2015-05-28 | 2015-05-28 | Charging control method, device and system |
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| CN201510284081.7A CN104917233B (en) | 2015-05-28 | 2015-05-28 | Charging control method, device and system |
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| CN105098932B (en) * | 2015-09-21 | 2020-07-24 | 联想(北京)有限公司 | Charging method, charger and charging module |
| CN106786871A (en) * | 2016-12-19 | 2017-05-31 | 北京小米移动软件有限公司 | Charge control method, apparatus and system |
| CN106956604B (en) * | 2017-03-13 | 2019-03-01 | 西安特锐德智能充电科技有限公司 | A kind of charging converting-device and charging system for electric automobile, method |
| CN108023385A (en) * | 2017-12-28 | 2018-05-11 | 上海传英信息技术有限公司 | Charging method and battery charge controller |
| CN108711905B (en) * | 2018-05-31 | 2021-04-27 | 北京小米移动软件有限公司 | Output voltage control method and device of charging equipment |
| CN109669132B (en) * | 2019-01-21 | 2020-09-22 | 西北工业大学 | Battery state of charge estimation method based on variational Bayesian filtering |
| CN109888889B (en) * | 2019-04-11 | 2021-06-15 | 惠州Tcl移动通信有限公司 | Charging control method and device, storage medium and electronic equipment |
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| CN201113517Y (en) * | 2007-09-19 | 2008-09-10 | 中兴通讯股份有限公司 | Charge up circuit possessing self-regulating function |
| JP2012205383A (en) * | 2011-03-25 | 2012-10-22 | Japan Radio Co Ltd | Lithium battery controller |
| CN103296721A (en) * | 2013-05-29 | 2013-09-11 | 苏州市米想网络信息技术有限公司 | Mobile phone charging software |
| CN203377655U (en) * | 2013-08-22 | 2014-01-01 | 惠州市华星集团有限公司 | Lithium battery charging circuit |
| CN104577231B (en) * | 2013-10-14 | 2019-01-29 | 中兴通讯股份有限公司 | A kind of method that realizing quick charge, adapter, terminal and system |
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