CN109980724A - To method, apparatus, mobile terminal and the storage medium of dual-screen mobile terminal charging - Google Patents
To method, apparatus, mobile terminal and the storage medium of dual-screen mobile terminal charging Download PDFInfo
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- CN109980724A CN109980724A CN201910247334.1A CN201910247334A CN109980724A CN 109980724 A CN109980724 A CN 109980724A CN 201910247334 A CN201910247334 A CN 201910247334A CN 109980724 A CN109980724 A CN 109980724A
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- 238000007600 charging Methods 0.000 title claims abstract description 291
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000003860 storage Methods 0.000 title claims description 14
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000006978 adaptation Effects 0.000 claims abstract description 22
- 238000005476 soldering Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 14
- 230000006854 communication Effects 0.000 description 13
- 238000004891 communication Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 238000010277 constant-current charging Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- H02J7/0077—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Telephone Function (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of double screen charging unit and its application methods, including mobile terminal, the front of mobile terminal is equipped with main screen, the back side of mobile terminal is equipped with vice screen, USB interface is installed on the bottom end of mobile terminal, the inside of mobile terminal is separately installed with mainboard, battery, the USB platelet to connect with USB interface, adaptation module, electric power detection module and charging time module, soldering has the first charging IC and main screen driving IC and interface respectively on mainboard, soldering has the second charging IC and vice screen driving IC and interface respectively on USB platelet, USB charging module is equipped in the USB interface, pass through the working condition of main screen and vice screen, match compatible charging modes, screen display driver circuit is intersected collocation with charging IC by main pyrotoxin realizes that bright screen charges, it can effectively reduce Mobile phone temperature rise promotes user experience.
Description
Technical field
The present invention relates to the communication technology, in particular to the method, apparatus of a kind of pair of dual-screen mobile terminal charging, movement are whole
End and storage medium.
Background technique
With the development of science and technology, demand of the people to mobile phone is also higher and higher, market is occupied in nowadays smart phone
Dominant contribution, intelligent Dual-band Handy Phone also become one of hot spot.In the prior art there is also many Dual-band Handy Phones,
It substantially include fuselage and the main display that the fuselage upper surface is set, the outside of fuselage is provided with display screen carrier, and
And the display screen carrier is equipped with and is electrically connected to the auxiliary display screen of the main display, the main display and described when in use
Auxiliary display screen, which is in a plane, forms a large-size screen monitors.Above-mentioned Dual-band Handy Phone improves the structure of mobile phone, still, not
People are able to satisfy to the use demand of Dual-band Handy Phone, there is also defects in terms of human-computer interaction.In addition, for smart phone and
Speech, power consumption is well-known greatly, and in above-mentioned Dual-band Handy Phone, two screens are constantly in working condition, can greatly be consumed
Electricity, this not only will affect the use of user, more will affect the service life of mobile phone
At present on the market mobile terminal device show mainly there is TFT and two kinds of OLED, two kinds of screens show require using
IC is driven to drive, driving IC is generally integrated in LCD mould group, is located at die set top or bottom.It is normally main in mobile phone
There are several pyrotoxins, if CPU, charging IC, screen display drive IC, with LCD, LED, OLED technology and Multi Touch skill
Art develops in field of display.High-definition display screen, transparent display screen and multi-point touch become a reality, the development of blue tooth wireless technology
Data are made to have migrated into the wireless epoch, the development of wireless charging technology makes it possible wireless charging, existing mobile phone one
As using LCD display combination capacitive screen or resistive screen single touch control display screen, and have on mobile phone various
The jack of various kinds: such as USB jack, charger plug and earphone jack.The shortcomings that this mobile phone is that display effect is single, and jack is numerous
It is more, it is unable to water proof and dust proof.
Summary of the invention
The purpose of the present invention is to provide a kind of double screen charging unit and its application methods, have and match compatible charging
Mode, screen display driver circuit is intersected collocation with charging IC by main pyrotoxin realizes that bright screen charges, and can effectively reduce mobile phone
The advantages of temperature rise, promotion user experience, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of double screen charging unit, including mobile terminal,
The front of mobile terminal is equipped with main screen, and the back side of mobile terminal is equipped with vice screen, is equipped with USB on the bottom end of mobile terminal and connects
Mouthful, mainboard, battery, USB platelet, adaptation module, the electric power detection to connect with USB interface are separately installed with inside mobile terminal
Module and charging time module, soldering has the first charging IC and main screen driving IC and an interface respectively on mainboard, on USB platelet
Soldering has the second charging IC and vice screen driving IC and interface respectively, is equipped with USB charging module in the USB interface.
Further, the output end of USB charging module connects with adaptation module, and the output end of adaptation module is respectively with first
The charging of charging IC and second IC connects, the output end of the first charging IC driven respectively with main screen IC and interface and vice screen driving IC and
Interface connects, and the output end of the second charging IC drives IC and interface and vice screen driving IC and interface to connect with main screen respectively, main screen
The output end of driving IC and interface and vice screen driving IC and interface connect with electric power detection module, the output end of electric power detection module
Connect with charging time module；
After the USB charging module is connected for USB interface with the charger of mobile phone, USB charging is then directly will
The positive V voltage taking-up that USB is provided is supplied to battery of mobile phone, eliminates the power converting circuit of charger；
The first charging IC for main charging chip is managed to charging process, with suitable electric current to battery
Charging, can generally pass through trickle charge, constant-current charge, constant-voltage charge three phases, selection to main screen drive IC and interface and/
Or vice screen driving IC and interface are powered；
The main screen driving IC and interface are established for connecting with main screen, while with the first charging IC and the second charging IC
Charge matching relationship, and it is the first charging IC that main screen, which matches main charging chip, and secondary charging chip is the second charging IC；
The second charging IC, which is used for secondary charging chip, to be managed to charging process, with suitable electric current to battery
Charging, can generally pass through trickle charge, constant-current charge, constant-voltage charge three phases, selection to main screen drive IC and interface and/
Or vice screen driving IC and interface are powered；
The vice screen driving IC and interface are established for connecting with vice screen, while with the first charging IC and the second charging IC
Charge matching relationship, and it is the second charging IC that vice screen, which matches charging chip, and secondary charging chip is the first charging IC；
The adaptation module is according to the different type of main screen present battery charged state, or is in trickle charge, constant current
Charging, constant pressure are filled with, according to automatic distribution to voltage and current needed for battery；
The electric power detection module connects with the battery in mobile terminal, measures remaining electricity in battery, carries out fast
Speed charging；
The charging time module is filled according to electricity and main screen remaining in battery and vice screen institute usage amount, display
The electricity required time.
Preferably, battery is electrically connected with main screen, vice screen, mainboard and USB platelet by conducting wire respectively, is main screen, vice screen
And main board power supply, USB interface charge into battery.
Preferably, charging time module is connected with main screen, in the main screen display charging time.
Preferably, LCD biasing boost voltage is additionally provided on USB platelet, it is main screen voltage that LCD, which biases boost voltage,.
Preferably, LCD biases boost voltage on mainboard, and it is vice screen voltage that LCD, which biases boost voltage,.
Preferably, when USB interface insertion USB charger, judge that current main screen or vice screen show state.
The present invention provides another technical solution, a kind of application method of double screen charging unit, comprising the following steps:
S1: when mobile terminal detects insertion USB charger, judging current LCD for main screen and be in bright screen unlocks state,
Then acquisition for mobile terminal matches charging IC relationship, and charge IC based on the first charging IC, and charge IC supplemented by the second charging IC.
S2: obtaining present battery charged state, if current charge type is trickle charge, mobile terminal control first
IC charge as current charging IC；
S3: if current charge type is constant-current charge, the first charging IC of mobile terminal control is as current main charging
IC, while the second charging IC of mobile terminal control is as current auxiliary charging IC；
S4: if current charge type is constant-voltage charge, the first charging IC of mobile terminal control is as current charging IC.
Preferably, the state of current LCD, the charging modes generation variation of main screen and vice screen are judged for S1.
The invention also discloses a kind of mobile terminal, the mobile terminal includes processor and memory；
The memory is for storing executable program；
The processor is for executing the executable program to realize the charging to dual-screen mobile terminal as described above
Method.
The invention also discloses a kind of computer storage medium, executable journey is stored in the computer storage medium
Sequence realizes the above-mentioned charging method to dual-screen mobile terminal when the executable program is performed.
Compared with prior art, the beneficial effects of the present invention are:
This double screen charging unit and its application method match compatible charging by the working condition of main screen and vice screen
Mode, screen display driver circuit is intersected collocation with charging IC by main pyrotoxin realizes that bright screen charges, and can effectively reduce mobile phone
Temperature rise promotes user experience.
Detailed description of the invention
From following description with reference to the accompanying drawings it will be further appreciated that the present invention.Component in figure is not drawn necessarily to scale,
But it focuses on and shows in the principle of embodiment.In the figure in different views, identical appended drawing reference is specified to be corresponded to
Part.
The hardware structural diagram of Fig. 1 mobile terminal of each embodiment to realize the present invention；
Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention；
Fig. 3 is mobile terminal structure figure of the invention；
Fig. 4 is mobile terminal back view of the invention；
Fig. 5 is mobile terminal interior view of the invention；
Fig. 6 is the module map of the device of a kind of pair of mobile terminal of the present invention charging.
In figure: 1, mobile terminal；11, main screen；12, vice screen；13, USB interface；131, USB charging module；2, mainboard；21,
First charging IC；22, main screen driving IC and interface；3, battery；4, USB platelet；41, the second charging IC；42, vice screen driving IC and
Interface；5, adaptation module；6, electric power detection module；7, charging time module.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that the described embodiments are only some of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.It needs to illustrate
, the detailed description illustrated in conjunction with attached drawing is intended as the description to various configurations, wherein can be real without being intended to indicate that
Trample unique configuration of concepts described herein.Installation practice and embodiment of the method documented by herein will be following detailed
It is described in thin description, and passes through various frames, module, unit, component, circuit, step, process, algorithm etc. in the accompanying drawings
(be referred to as " element ") is shown.These elements can be used electronic hardware, computer software or any combination thereof and come
It realizes.It is implemented as hardware or software as these elements, depending on specific application and the design being applied on total system
Constraint.If the term in description and claims of this specification and Figure of description uses " first ", " second " etc.
Description, this kind description is not use to describe a particular order for distinguishing different objects.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.It is also understood that the institute in this description of the invention
The term used is merely for the sake of being not intended to limit the present invention for the purpose of describing particular embodiments.Such as in description of the invention
With it is used in the attached claims like that, other situations unless the context is clearly specified, otherwise singular
" one ", "one" and "the" are intended to include plural form.It will be further appreciated that being wanted in description of the invention and appended right
Term "and/or" used in book is asked to refer to any combination and all possibility of one or more of associated item listed
Combination, and including these combinations.
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.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, 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..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
Embodiment one:
Fig. 3-5, a kind of double screen charging unit, including mobile terminal 1 are please referred to, the front of mobile terminal 1 is equipped with main screen
11, the back side of mobile terminal 1 is equipped with vice screen 12, is equipped with usb 13 on the bottom end of mobile terminal 1, inside mobile terminal 1
Be separately installed with mainboard 2, battery 3, the USB platelet 4 to connect with usb 13, adaptation module 5, electric power detection module 6 and
Charging time module 7 is additionally provided with LCD biasing boost voltage on USB platelet 4, and it is 11 voltage of main screen that LCD, which biases boost voltage,
On mainboard 2 LCD bias boost voltage, LCD bias boost voltage be 12 voltage of vice screen, battery 3 respectively with main screen 11, vice screen 12,
Mainboard 2 and USB platelet 4 are electrically connected by conducting wire, are that main screen 11, vice screen 12 and mainboard 2 are powered, usb 13 is into battery 3
Charging, soldering has the first charging IC21 and main screen driving IC and an interface 22 respectively on mainboard 2, and soldering has respectively on USB platelet 4
Second charging IC41 and vice screen driving IC and interface 42, the usb 13 is interior to be equipped with USB charging module 131.
Referring to Fig. 6, the output end of USB charging module 131 connects with adaptation module 5, usb 13 is inserted into USB charging
When device, judge 12 display state of current main screen 11 or vice screen, the output end of adaptation module 5 respectively with the first charging IC21 and second
Charging IC41 connects, and the output end of the first charging IC21 drives IC and interface 22 and vice screen driving IC and interface 42 with main screen respectively
Connect, the output end of the second charging IC41 drives IC and interface 22 and vice screen driving IC and interface 42 to connect with main screen respectively, main
The output end of screen driving IC and interface 22 and vice screen driving IC and interface 42 connect with electric power detection module 6, electric power detection module 6
Output end connect with charging time module 7, charging time module 7 is connected with main screen 11, shown in main screen 11 charging when
Between；
After USB charging module 131 is connected for usb 13 with the charger of mobile phone, USB charging is then directly will
The positive 5V voltage taking-up that USB is provided is supplied to battery of mobile phone 3, eliminates the power converting circuit of charger；
First charging IC21 for main charging chip is managed to charging process, is filled with suitable electric current to battery
Electricity, can generally pass through trickle charge, constant-current charge, constant-voltage charge three phases, selection to main screen drive IC and interface 22 and/
Or vice screen driving IC and interface 42 are powered；
Main screen driving IC and interface 22 are built for connecting with main screen 11, while with the first charging IC21 and the second charging IC41
Vertical charging matching relationship, it is the first charging IC21 that main screen 11, which matches main charging chip, and secondary charging chip is the second charging IC41；
Second charging IC41, which is used for secondary charging chip, to be managed to charging process, is filled with suitable electric current to battery
Electricity, can generally pass through trickle charge, constant-current charge, constant-voltage charge three phases, selection to main screen drive IC and interface 22 and/
Or vice screen driving IC and interface 42 are powered；
Vice screen driving IC and interface 42 are built for connecting with vice screen 12, while with the first charging IC21 and the second charging IC41
Vertical charging matching relationship, it is the second charging IC41 that vice screen 12, which matches charging chip, and secondary charging chip is the first charging IC21；
Adaptation module 5 is according to the different type of 11 present battery charged state of main screen, or is in trickle charge, and constant current is filled
Electricity, constant pressure are filled with, according to automatic distribution to voltage and current needed for battery 3；
Electric power detection module 6 connects with the battery 3 in mobile terminal 1, measures remaining electricity in battery 3, carries out quick
Charging；
Charging time module 7 is filled according to electricity and main screen 11 remaining in battery 3 and 12 usage amounts of vice screen, display
The electricity required time.
The present invention provides another technical solution, a kind of application method of double screen charging unit, comprising the following steps:
Step 1: when mobile terminal 1 detects insertion USB charger, judge the state of current LCD, main screen 11 and vice screen
12 charging modes generate variation, judge current LCD for main screen 11 and in bright screen unlocks state, the then acquisition of mobile terminal 1
With charging IC relationship, charge IC based on the first charging IC21, and charge IC supplemented by the second charging IC41.
Step 2: obtaining 3 charged state of present battery, if current charge type is trickle charge, mobile terminal 1 is controlled
The first charging IC21 of system is as current charging IC；
Step 3: if current charge type is constant-current charge, the first charging IC21 of mobile terminal control is as current
Main charging IC, while second charging IC41 of the control of mobile terminal 1 is as current auxiliary charging IC；
Step 4: if current charge type is constant-voltage charge, first charging IC21 of the control of mobile terminal 1 is as current
Charge IC.
Embodiment two:
Fig. 3-5, a kind of double screen charging unit, including mobile terminal 1 are please referred to, the front of mobile terminal 1 is equipped with main screen
11, the back side of mobile terminal 1 is equipped with vice screen 12, is equipped with usb 13 on the bottom end of mobile terminal 1, inside mobile terminal 1
Be separately installed with mainboard 2, battery 3, the USB platelet 4 to connect with usb 13, adaptation module 5, electric power detection module 6 and
Charging time module 7 is additionally provided with LCD biasing boost voltage on USB platelet 4, and it is 11 voltage of main screen that LCD, which biases boost voltage,
On mainboard 2 LCD bias boost voltage, LCD bias boost voltage be 12 voltage of vice screen, battery 3 respectively with main screen 11, vice screen 12,
Mainboard 2 and USB platelet 4 are electrically connected by conducting wire, are that main screen 11, vice screen 12 and mainboard 2 are powered, usb 13 is into battery 3
Charging, soldering has the first charging IC21 and main screen driving IC and an interface 22 respectively on mainboard 2, and soldering has respectively on USB platelet 4
Second charging IC41 and vice screen driving IC and interface 42, the usb 13 is interior to be equipped with USB charging module 131.
Referring to Fig. 6, the output end of USB charging module 131 connects with adaptation module 5, usb 13 is inserted into USB charging
When device, judge 12 display state of current main screen 11 or vice screen, the output end of adaptation module 5 respectively with the first charging IC21 and second
Charging IC41 connects, and the output end of the first charging IC21 drives IC and interface 22 and vice screen driving IC and interface 42 with main screen respectively
Connect, the output end of the second charging IC41 drives IC and interface 22 and vice screen driving IC and interface 42 to connect with main screen respectively, main
The output end of screen driving IC and interface 22 and vice screen driving IC and interface 42 connect with electric power detection module 6, electric power detection module 6
Output end connect with charging time module 7, charging time module 7 is connected with main screen 11, shown in main screen 11 charging when
Between；
After USB charging module 131 is connected for usb 13 with the charger of mobile phone, USB charging is then directly will
The positive 5V voltage taking-up that USB is provided is supplied to battery of mobile phone 3, eliminates the power converting circuit of charger；
First charging IC21 for main charging chip is managed to charging process, is filled with suitable electric current to battery
Electricity, can generally pass through trickle charge, constant-current charge, constant-voltage charge three phases, selection to main screen drive IC and interface 22 and/
Or vice screen driving IC and interface 42 are powered；
Main screen driving IC and interface 22 are built for connecting with main screen 11, while with the first charging IC21 and the second charging IC41
Vertical charging matching relationship, it is the first charging IC21 that main screen 11, which matches main charging chip, and secondary charging chip is the second charging IC41；
Second charging IC41, which is used for secondary charging chip, to be managed to charging process, is filled with suitable electric current to battery
Electricity, can generally pass through trickle charge, constant-current charge, constant-voltage charge three phases, selection to main screen drive IC and interface 22 and/
Or vice screen driving IC and interface 42 are powered；
Vice screen driving IC and interface 42 are built for connecting with vice screen 12, while with the first charging IC21 and the second charging IC41
Vertical charging matching relationship, it is the second charging IC41 that vice screen 12, which matches charging chip, and secondary charging chip is the first charging IC21；
Adaptation module 5 is according to the different type of 11 present battery charged state of main screen, or is in trickle charge, and constant current is filled
Electricity, constant pressure are filled with, according to automatic distribution to voltage and current needed for battery 3；
Electric power detection module 6 connects with the battery 3 in mobile terminal 1, measures remaining electricity in battery 3, carries out quick
Charging；
Charging time module 7 is filled according to electricity and main screen 11 remaining in battery 3 and 12 usage amounts of vice screen, display
The electricity required time.
The present invention provides another technical solution, a kind of application method of double screen charging unit, comprising the following steps:
Step 1: if it is shielding 12 supplemented by current display screen, mobile terminal 1 obtains matching charging IC relationship, and second
Charge IC based on charging IC41, and charge IC supplemented by the first charging IC21.
Step 2: obtaining 3 charged state of present battery, if current charge type is trickle charge, mobile terminal 1 is controlled
The second charging IC41 of system is as current charging IC；
Step 3: if current charge type is constant-current charge, the second charging of mobile terminal control IC41, which is used as, to be worked as
Preceding main charging IC, while first charging IC21 of the control of mobile terminal 1 is as current auxiliary charging IC；
Step 4: if current charge type is constant-voltage charge, second charging IC41 of the control of mobile terminal 1 is as current
Charge IC.
Screen display driver circuit is intersected the bright screen of collocation realization with charging IC according to main pyrotoxin and filled by present design
Electricity can effectively reduce mobile phone temperature rise, promote user experience.
Embodiment three
This implementation discloses the device of a kind of pair of dual-screen mobile terminal charging, and the front of mobile terminal is equipped with main screen, moves
The back side of dynamic terminal is equipped with vice screen, is equipped with USB interface on the bottom end of mobile terminal, the inside of mobile terminal is separately installed with
Mainboard, battery, the USB platelet to connect with USB interface, adaptation module, electric power detection module and charging time module, on mainboard
Soldering respectively has the first charging IC and main screen driving IC and interface, and soldering has the second charging IC and pair respectively on USB platelet
Screen driving IC and interface, the USB interface is interior to be equipped with USB charging module.
Further, the output end of USB charging module connects with adaptation module, and the output end of adaptation module is respectively with
One charging IC and the second charging IC connect, and the output end of the first charging IC drives IC and interface and vice screen to drive IC with main screen respectively
And interface connects, the output end of the second charging IC drives IC and interface and vice screen driving IC and interface to connect with main screen respectively, main
The output end of screen driving IC and interface and vice screen driving IC and interface connect with electric power detection module, the output of electric power detection module
End connects with charging time module；
After the USB charging module is connected for USB interface with the charger of mobile phone, USB charging is then directly will
The positive 5V voltage taking-up that USB is provided is supplied to battery of mobile phone, eliminates the power converting circuit of charger；
The first charging IC for main charging chip is managed to charging process, with suitable electric current to battery
Charging, can generally pass through trickle charge, constant-current charge, constant-voltage charge three phases, selection to main screen drive IC and interface and/
Or vice screen driving IC and interface are powered；
The main screen driving IC and interface are established for connecting with main screen, while with the first charging IC and the second charging IC
Charge matching relationship, and it is the first charging IC that main screen, which matches main charging chip, and secondary charging chip is the second charging IC；
The second charging IC, which is used for secondary charging chip, to be managed to charging process, with suitable electric current to battery
Charging, can generally pass through trickle charge, constant-current charge, constant-voltage charge three phases, selection to main screen drive IC and interface and/
Or vice screen driving IC and interface are powered；
The vice screen driving IC and interface are established for connecting with vice screen, while with the first charging IC and the second charging IC
Charge matching relationship, and it is the second charging IC that vice screen, which matches charging chip, and secondary charging chip is the first charging IC；
The adaptation module is according to the different type of main screen present battery charged state, or is in trickle charge, constant current
Charging, constant pressure are filled with, according to automatic distribution to voltage and current needed for battery；
The electric power detection module connects with the battery in mobile terminal, measures remaining electricity in battery, carries out fast
Speed charging；
The charging time module is filled according to electricity and main screen remaining in battery and vice screen institute usage amount, display
The electricity required time.
Further, battery respectively with main screen, vice screen, mainboard and USB platelet by conducting wire be electrically connected, be main screen,
Vice screen and main board power supply, USB interface charge into battery.
Further, charging time module is connected with main screen, in the main screen display charging time.
Further, LCD biasing boost voltage is additionally provided on USB platelet, it is main screen electricity that LCD, which biases boost voltage,
Pressure.
Further, LCD biases boost voltage on mainboard, and it is vice screen voltage that LCD, which biases boost voltage,.
Further, when USB interface insertion USB charger, judge that current main screen or vice screen show state.
The present embodiment also discloses the charging method of a kind of pair of dual-screen mobile terminal, comprising: mobile terminal detects insertion
When USB charger, judging current LCD for main screen and in bright screen unlocks state, then acquisition for mobile terminal matches charging IC relationship,
Charge IC based on first charging IC, and charge IC supplemented by the second charging IC, judges the state of current LCD, the charging of main screen and vice screen
Mode generates variation；Present battery charged state is obtained, if current charge type is trickle charge, mobile terminal control the
One charging IC is as current charging IC；If current charge type is constant-current charge, the first charging of mobile terminal control IC makees
For current main charging IC, while the second charging IC of mobile terminal control is as current auxiliary charging IC；If current charge type is
Constant-voltage charge, then the first charging IC of mobile terminal control is as current charging IC.
The present embodiment also discloses a kind of mobile terminal, and the mobile terminal includes processor and memory；
The memory is for storing executable program；
The processor is for executing the executable program to realize the charging to dual-screen mobile terminal as described above
Method.
The present embodiment also discloses a kind of computer storage medium, and executable journey is stored in the computer storage medium
Sequence, to realize the charging method to dual-screen mobile terminal as described above when the executable program is performed
In conclusion this double screen charging unit and its application method, by the working condition of main screen and vice screen, matching is mutually fitted
The charging modes matched, screen display driver circuit is intersected collocation with charging IC by main pyrotoxin realizes that bright screen charges, can be effective
Mobile phone temperature rise is reduced, user experience is promoted.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. the device of a kind of pair of dual-screen mobile terminal charging, which is characterized in that the front of mobile terminal is equipped with main screen, mobile whole
The back side at end is equipped with vice screen, is equipped with USB interface on the bottom end of mobile terminal, the inside of mobile terminal is separately installed with master
Plate, battery, the USB platelet to connect with USB interface, adaptation module, electric power detection module and charging time module, on mainboard point
Other soldering has the first charging IC and main screen driving IC and interface, and soldering has the second charging IC and vice screen respectively on USB platelet
IC and interface are driven, is equipped with USB charging module in the USB interface.
2. it is according to claim 1 to dual-screen mobile terminal charging device, it is characterised in that: USB charging module it is defeated
Outlet connects with adaptation module, and the output end of adaptation module connects with the first charging IC and the second charging IC respectively, the first charging
The output end of IC drives IC and interface and vice screen driving IC and interface to connect with main screen respectively, the output end difference of the second charging IC
IC and interface and vice screen driving IC and interface is driven to connect with main screen, main screen drives IC and interface and vice screen driving IC and interface
Output end connects with electric power detection module, and the output end of electric power detection module connects with charging time module；
After the USB charging module is connected for USB interface with the charger of mobile phone, USB charging is then directly to mention USB
The positive 5V voltage taking-up supplied is supplied to battery of mobile phone, eliminates the power converting circuit of charger；
The first charging IC for main charging chip is managed to charging process, is filled with suitable electric current to battery
Electricity, can generally pass through trickle charge, constant-current charge, constant-voltage charge three phases, selection to main screen drive IC and interface and/or
Vice screen drives IC and interface power supply；
The main screen driving IC and interface are established and are charged for connecting with main screen, while with the first charging IC and the second charging IC
Matching relationship, it is the first charging IC that main screen, which matches main charging chip, and secondary charging chip is the second charging IC；
The second charging IC, which is used for secondary charging chip, to be managed to charging process, is filled with suitable electric current to battery
Electricity, can generally pass through trickle charge, constant-current charge, constant-voltage charge three phases, selection to main screen drive IC and interface and/or
Vice screen drives IC and interface power supply；
The vice screen driving IC and interface are established and are charged for connecting with vice screen, while with the first charging IC and the second charging IC
Matching relationship, it is the second charging IC that vice screen, which matches charging chip, and secondary charging chip is the first charging IC；
The adaptation module is according to the different type of main screen present battery charged state, or is in trickle charge, constant-current charge,
Constant pressure is filled with, according to automatic distribution to voltage and current needed for battery；
The electric power detection module connects with the battery in mobile terminal, measures remaining electricity in battery, is quickly filled
Electricity；
The charging time module is according to electricity and main screen remaining in battery and vice screen institute usage amount, display charging institute
The time needed.
3. it is according to claim 1 to dual-screen mobile terminal charging device, it is characterised in that: battery respectively with main screen,
Vice screen, mainboard and USB platelet are electrically connected by conducting wire, are main screen, vice screen and main board power supply, and USB interface charges into battery.
4. the device according to claim 1 to dual-screen mobile terminal charging, it is characterised in that: charging time module and master
Screen is connected, in the main screen display charging time.
5. the device according to claim 1 to dual-screen mobile terminal charging, it is characterised in that: also set up on USB platelet
There is LCD to bias boost voltage, it is main screen voltage that LCD, which biases boost voltage,.
6. the device according to claim 1 to dual-screen mobile terminal charging, it is characterised in that: LCD biasing rises on mainboard
Piezoelectricity pressure, it is vice screen voltage that LCD, which biases boost voltage,.
7. the device according to claim 1 to dual-screen mobile terminal charging, it is characterised in that: USB interface insertion USB fills
When electric appliance, judge that current main screen or vice screen show state.
8. the charging method of a kind of pair of dual-screen mobile terminal characterized by comprising mobile terminal detects insertion USB charging
When device, current LCD is judged for main screen and in bright screen unlocks state, then acquisition for mobile terminal matches charging IC relationship, and first fills
Charge IC based on electric IC, and charge IC supplemented by the second charging IC, judges the state of current LCD, the charging modes production of main screen and vice screen
Changing；Present battery charged state is obtained, if current charge type is trickle charge, the first charging of mobile terminal control
IC is as current charging IC；If current charge type is constant-current charge, the first charging IC of mobile terminal control is as current
Main charging IC, while the second charging IC of mobile terminal control is as current auxiliary charging IC；If current charge type fills for constant pressure
Electricity, then the first charging IC of mobile terminal control is as current charging IC.
9. a kind of mobile terminal, which is characterized in that the mobile terminal includes processor and memory；
The memory is for storing executable program；
The processor as claimed in claim 8 fills dual-screen mobile terminal with realizing for executing the executable program
Method for electrically.
10. a kind of computer storage medium, which is characterized in that be stored with executable program, institute in the computer storage medium
It states when executable program is performed to realize the charging method to dual-screen mobile terminal as claimed in claim 8.
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| US20210021136A1 (en) * | 2018-07-12 | 2021-01-21 | Zte Corporation | Dual-battery charging and discharging method and apparatus, terminal, and storage medium |
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