CN109120034A - Charging circuit, charging method, electronic equipment and storage medium - Google Patents
Charging circuit, charging method, electronic equipment and storage medium Download PDFInfo
- Publication number
- CN109120034A CN109120034A CN201811033964.0A CN201811033964A CN109120034A CN 109120034 A CN109120034 A CN 109120034A CN 201811033964 A CN201811033964 A CN 201811033964A CN 109120034 A CN109120034 A CN 109120034A
- Authority
- CN
- China
- Prior art keywords
- wireless
- charging
- battery
- management chip
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007600 charging Methods 0.000 title claims abstract description 267
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000005611 electricity Effects 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 23
- 238000004590 computer program Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 13
- 230000015654 memory Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 shell Chemical class 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 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
-
- H02J7/025—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The embodiment of the present application provides a kind of charging circuit, charging method, electronic equipment and storage medium.The charging circuit includes wired charging circuit, radio-circuit and battery.The input terminal of wired charging circuit is used to connect the output end of wired charger, and the output end of wired charging circuit and the input terminal of battery connect;Radio-circuit includes wireless discharge module and wireless management chip, the input terminal of wireless discharge module is connect with the first end of the wireless management chip, the second end of wireless management chip is connect with the output end of the battery, and the output end of wireless discharge module is for being wirelessly connected charging equipment;When wired charging circuit is that battery charges, battery can be charging equipment charging by wireless management chip and wireless discharge module.Application scheme can carry out wireless charging to other charging equipments using itself as power supply, improve charge efficiency while electronic equipment wired charging.
Description
Technical field
This application involves electronic technology fields more particularly to a kind of charging circuit, charging method, electronic equipment and storage to be situated between
Matter.
Background technique
The charging scheme of electronic equipment such as mobile phone has much at present, but the charging all or using wired channel realized.
With the continuous development of technology, the development of especially wireless charging industry provides another charging scheme, i.e. wireless charging
Scheme.However, since commonly used degree, wireless charging device and wireless powering device function has not yet been reached in wireless charging technology
Can be single, when using the mobile terminal with wireless charging function, it is also necessary to carry wireless powering device, be brought to user
It is many inconvenient.
Summary of the invention
The embodiment of the present application provides a kind of charging circuit, charging method, electronic equipment and storage medium, can set in electronics
While standby wired charging, wireless charging is carried out to other equipment using itself as power supply.
In a first aspect, the embodiment of the present application provides a kind of charging circuit, it is applied to electronic equipment, charging circuit includes
Line charging circuit, radio-circuit and battery, in which:
The input terminal of the wired charging circuit is used to connect the output end of wired charger, the wired charging circuit
Output end is connect with the input terminal of the battery;
The radio-circuit includes wireless discharge module and wireless management chip, the input terminal of the wireless discharge module with
The first end of the wireless management chip connects, and the second end of the wireless management chip is connect with the output end of the battery,
The output end of the wireless discharge module is for being wirelessly connected charging equipment;
When the wired charging circuit is that the battery charges, the battery can by the wireless management chip and
The wireless discharge module is charging equipment charging.
Second aspect, the embodiment of the present application provide a kind of charging method, are applied to electronic equipment, the electronic equipment tool
There is charging circuit, the charging circuit includes: wired charging circuit, radio-circuit and battery;
The input terminal of the wired charging circuit is used to connect the output end of wired charger, the wired charging circuit
Output end is connect with the input terminal of the battery;
The radio-circuit includes wireless discharge module and wireless management chip, the input terminal of the wireless discharge module with
The first end of the wireless management chip connects, and the second end of the wireless management chip is connect with the output end of the battery,
The output end of the wireless discharge module is for being wirelessly connected charging equipment;
The charging method includes:
When the wired charging circuit is that the battery charges, the state of the wireless discharge module, the shape are detected
State includes working condition and idle state;
If the wireless discharge module is in running order, whether wireless with charging equipment the radio-circuit is detected
Connection;
If so, control the battery discharge, and by the wireless management chip and wireless discharge module be it is described to
Charging equipment charging.
The third aspect, the embodiment of the present application offer a kind of electronic equipment, charging circuit as described above.
Fourth aspect, the embodiment of the present application provide a kind of storage medium, are stored thereon with computer program, the computer journey
The step of sequence is executed by a controller, and realizes the charging method as described in the claims.
Charging circuit provided by the embodiments of the present application includes wired charging circuit, radio-circuit and battery.Wired charging electricity
The input terminal on road is used to connect the output end of wired charger, and the output end of wired charging circuit and the input terminal of battery connect;
Radio-circuit includes wireless discharge module and wireless management chip, the input terminal of wireless discharge module and the wireless management chip
First end connection, the second end of wireless management chip connect with the output end of the battery, the output end of wireless discharge module
For being wirelessly connected charging equipment;When wired charging circuit is that battery charges, battery can pass through wireless management chip and nothing
Line discharge module is charging equipment charging.Application scheme can while electronic equipment wired charging, using itself as
Power supply carries out wireless charging to other charging equipments, improves charge efficiency.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is the structural block diagram of electronic equipment provided by the embodiments of the present application.
Fig. 3 is the first structural schematic diagram of charging circuit provided by the embodiments of the present application.
Fig. 4 is the structural schematic diagram of wireless discharge module provided by the embodiments of the present application.
Fig. 5 is second of structural schematic diagram of charging circuit provided by the embodiments of the present application.
Fig. 6 is the structural schematic diagram of wireless charging module provided by the embodiments of the present application.
Fig. 7 is the third structural schematic diagram of charging circuit provided by the embodiments of the present application.
Fig. 8 is the 4th kind of structural schematic diagram of charging circuit provided by the embodiments of the present application.
Fig. 9 is the 5th kind of structural schematic diagram of charging circuit provided by the embodiments of the present application.
Figure 10 is the flow diagram of charging method provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall in the protection scope of this application.
In the description of the present application, term " first ", " second " are used for description purposes only, and should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic.The feature of " first ", " second " is defined as a result,
It can explicitly or implicitly include one or more feature.In the description of the present application, the meaning of " plurality " is
Two or more, unless otherwise specifically defined.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
Connect " it shall be understood in a broad sense.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in application.
The embodiment of the present application provides a kind of charging circuit and electronic equipment.It will be described in detail respectively below.Wherein fill
Circuit can be set in the electronic device, and electronic equipment can be the equipment such as smart phone, tablet computer.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.Electronic equipment 10 can be with
Including shell 11, display screen 12, circuit board 13, battery 14.It should be noted that electronic equipment 10 is not limited to the above content.
Wherein, shell 11 can form the exterior contour of electronic equipment 10.In some embodiments, shell 11 can be gold
Belong to the metals such as shell, such as magnesium alloy, stainless steel.It should be noted that the material of the embodiment of the present application shell 11 is not limited to
This, can also use other way, such as: shell 11 can be plastic casing, ceramic shell, glass shell etc..
Wherein, display screen 12 is mounted in shell 11.Display screen 12 is electrically connected on circuit board 13, to form electronic equipment
10 display surface.In some embodiments, non-display area can be set in the display surface of electronic equipment 10, such as: electronic equipment
10 top or/and bottom end can form non-display area, i.e. electronic equipment 10 is formed on the top of display screen 12 or/and lower part
Non-display area, electronic equipment 10 can install the devices such as camera, receiver in non-display area.It should be noted that electric
The display surface of sub- equipment 10 can also be not provided with non-display area, i.e. display screen 12 can be screen comprehensively.Display screen can be spread
It is located at the entire display surface of electronic equipment 10, so that display screen can be displayed in full screen in the display surface of electronic equipment 10.
Wherein, display screen 12 can be the shape of rule, such as rectangular parallelepiped structure, round rectangle structure, display screen 12
It can be irregular shape.
Wherein, display screen 12 can be liquid crystal display, organic light emitting diode display, electronic ink display, etc.
Ion display, one or several kinds of combination in the display using other display technologies.Display screen 12 may include touching
Sensor array (that is, display screen 12 can be touching display screen).Touch sensor can be by transparent touch sensor electricity
The capacitive touch sensors that pole (such as tin indium oxide (ITO) electrode) array is formed, or can be and use other touch skills
The touch sensor that art is formed, such as sound wave touch-control, pressure sensible touch, resistive touch, optical touch etc., the embodiment of the present application is not made
Limitation.
It should be noted that in some embodiments, can cover on the display 12 and set a cover board, cover board can be covered on
On display screen 12, display screen 12 is protected.Cover board can be transparent glass cover plate, so that display screen 12 is carried out through cover board
Display.In some embodiments, cover board can be the glass cover-plate made of the materials such as sapphire.
In some embodiments, after display screen 12 is mounted on shell 11, storage is formed between shell 11 and display screen 12
Space, storage space can store device of electronic equipment 10, such as circuit board 13, battery etc..
Wherein, circuit board 13 is mounted in shell 11, and circuit board 13 can be the mainboard of electronic equipment 10, on circuit board 13
Motor, microphone, loudspeaker, earphone interface, Universal Serial Bus Interface, camera, range sensor, environment are can integrate
One in the function elements such as optical sensor, receiver and processor, it is two or more.
In some embodiments, circuit board 13 can be fixed in shell 11.Specifically, circuit board 13 can pass through screw
It is screwed on shell 11, card can also be fitted on shell 11 by the way of buckle.It should be noted that the embodiment of the present application is electric
The specific mode fixed on shell 11 of road plate 13 is not limited to this, can be with other way, for example is passed through buckle and screw and be total to
With fixed mode.
Wherein, battery 14 is mounted in shell 11, and battery 11 is electrically connected with circuit board 13, to mention to electronic equipment 10
Power supply source.Shell 11 can be used as the battery cover of battery 14.Shell 11 covers battery 14 to protect battery 14, reduce battery 14 by
Collision, the damage falling etc. and be subject in electronic equipment 10.
In some embodiments, battery 11 can be nickel-cadmium cell, lithium ion battery or other kinds of battery.Battery
Quantity can be one or more.Cell shapes can be rectangular, bar shaped or other shapes, and in practical application, shape can
It is set according to the internal structure of electronic equipment itself, the application does not limit this.
Referring to Fig. 2, Fig. 2 is the structural block diagram of electronic equipment provided by the embodiments of the present application.Electronic equipment 10 can wrap
Storage and processing circuit 131 is included, storage and processing circuit 131 can integrate on circuit board 13.Storing and processing circuit 131 can
To include memory, such as hard drive memory, nonvolatile memory (such as flash memory or it is used to form solid state drive
Other electrically programmable read only memories etc.), volatile memory (such as either statically or dynamically random access memory etc.) etc., this
Apply for embodiment with no restriction.Processing circuit in storage and processing circuit 131 can be used for the operating of controlling electronic devices 10.
Processing circuit can microprocessor based on one or more, microcontroller, digital signal processor, baseband processor, power tube
Manage unit, audio codec chip, specific integrated circuit, display-driver Ics etc. realize.
Storage and processing circuit 131 can be used for running the software in electronic equipment 10, such as the Internet browser application program,
Voice over internet protocol (Voice over Internet Protocol, VOIP) call application program, Email are answered
With program, media play-back application, operation system function etc..
Electronic equipment 10 may include input-output circuit 132, and input-output circuit 132 can be set in circuit board 13
On.Input-output circuit 132 can be used for making electronic equipment 10 to realize outputting and inputting for data, i.e., permission electronic equipment 10 from
Outer equipment receiving data and also permission electronic equipment 10 export data to external equipment from electronic equipment 10.Input-output
Circuit 132 may further include sensor 1321.Sensor 1321 may include ambient light sensor, based on light and capacitor
Proximity sensor, touch sensor is (for example, be based on light touch sensor and/or capacitive touch sensors, wherein touch and pass
Sensor can be a part of touching display screen, can also be used as a touch sensor arrangement and independently uses), acceleration sensing
Device, temperature sensor and other sensors etc..
Electronic equipment 10 may include audio component 1322, and audio component 1322 can be set on circuit board 13.Audio
Component 1323 can be used for providing audio input and output function for electronic equipment 10.Audio component 1322 in electronic equipment 10
It may include loudspeaker, microphone, buzzer, tone generator and other components for being used to generate and detect sound.
Electronic equipment 10 may include telecommunication circuit 1323, and telecommunication circuit 1223 can be set on circuit board 13.Communication
Circuit 1323 can be used for providing the ability with external device communication for electronic equipment 10.Telecommunication circuit 1323 may include simulation
With digital input-output interface circuit, and the radio communication circuit based on radiofrequency signal and/or optical signal.
Electronic equipment 10 may include power management circuitry and other input-output units 1324.Input-output unit
1324 may include button, control stick, click wheel, scroll wheel, touch tablet, keypad, keyboard, camera, light emitting diode and
Other positioning indicators etc..
User can input a command for the operation of controlling electronic devices 10 by input-output circuit 132, and can make
Status information and other outputs from electronic equipment 10 are received with the output data of input-output circuit 132 to realize.
Electronic equipment 10 may include charging circuit 100.Charging circuit 100 can fill for the battery 14 of electronic equipment 100
Electricity.Charging circuit 100 can be charged by way of wired charging for battery 14, can also be electricity by way of wireless charging
It charges in pond 14.
It is the charging process of battery 14 in order to further illustrate the embodiment of the present application charging circuit 100, below by filling
Electronic equipment 10 is described in detail for circuit 100.
Referring to Fig. 3, Fig. 3 is the first structure diagram of charging circuit provided by the embodiments of the present application.Charging circuit 100
Including wired charging circuit 110, radio-circuit 120 and battery 14.Wherein, the input terminal of wired charging circuit 110 is for connecting
The output end of the output end of wired charger, wired charging circuit 110 is connect with the input terminal of battery 14.Radio-circuit 120 is wrapped
Include wireless discharge module 121 and wireless management chip 122, input terminal and the wireless management chip 122 of wireless discharge module 121
First end connection, the second end of wireless management chip 122 are connect with the output end of battery 14, the output of wireless discharge module 121
End is for being wirelessly connected charging equipment.
When wired charging circuit is that battery 14 charges, battery 14 can pass through wireless discharge module 121 and wireless management core
Piece 122 is charging equipment charging.
With continued reference to Fig. 3, in some embodiments, wired charging circuit 110 may include wired charging module 111 and have
Line charging management chip 112.When user using wired charging module 111 be battery 14 charge when, can by wired charger with
Wired charging module 111 is mutually inserted, for example wired charger and wired charging module 111 are mutually inserted by type-c interface
Connection is realized, to realize wired charger by wired charging module 111 and wired charging managing chip 112 for the charging of battery 14
Purpose.
In some embodiments, wired charging managing chip 112 can be one, or two or more.Two
Wired charging managing chip 112 is in parallel.The input signal and output signal of two wired charging managing chips 112 are identical, and two
The input current of a wired charging managing chip 112 is identical with output electric current, realizes and shunts, and is keeping wired charging circuit 110
In the case that general power is constant, the power of single wired charging managing chip 112 can reduce, reduce single wired charging management
The heat of chip 112.
Referring to Fig. 4, Fig. 4 is the structural schematic diagram of wireless discharge module provided by the embodiments of the present application.Wireless electric discharge mould
Block 121 may include wireless transmission coil 1211, output matching circuit 1212 and wireless conversion chip 1213.Wireless transmission coil
121 output end is connect with the input terminal of output matching circuit 1212, the input terminal of output matching circuit 1212 and wireless conversion
The output end of chip 1213 connects, the input terminal of wireless conversion chip 1213 and the first end end of wireless charging managing chip 1122
Connection.
Wherein, the inner surface in the shell 11 of electronic equipment 10, wireless transmission line can be set in wireless transmission coil 1211
Circle 1211 can be embedded into inside shell 11, or open up through-hole on shell 11, and transmitting coil 1211 is arranged in through-hole
It is interior.The direct current signal that wireless management chip 122 exports can be converted into AC signal by wireless conversion chip 1213.Output matching
Circuit 1212 is used to the direct current signal that wireless conversion chip exports being converted into high frequency by low frequency, then exports to wireless transmission line
Circle 1211 is sent to charging equipment.
Referring to Fig. 5, Fig. 5 is the second structural schematic diagram of charging circuit provided by the embodiments of the present application.Radio-circuit 120
It can also include wireless charging module 123, the output end of wireless charging module 123 and the third end of wireless management chip 122 connect
It connects.When wireless discharge module 121 is in idle condition, wireless charging module 123 can be battery by wireless management chip 122
14 chargings.
It is found that wireless discharge module 121 shares wireless management chip with wireless charging module 123 in the embodiment of the present application
122, the two only may be at working condition all the way.Wired charging is carried out using wired charger in wired charging module 111
When, while electronic equipment 10 is used as main equipment, passes through wireless management 122 by battery 14, wireless discharge module 121 is other one
Platform charging equipment charges.Electronic equipment 10 may be implemented in this way while wired charging, to an other equipment without
Line charge electricity, when charging interface is in short supply, improves the utilization rate of charger.
Referring to Fig. 6, Fig. 6 is the structural schematic diagram of wireless charging module provided by the embodiments of the present application.Wireless charging mould
Block 123 may include wireless receiving coil 1231, match circuit 1232 and wireless conversion chip 1233.Wireless receiving coil 123
Output end connect with the input terminal of match circuit 1232, the output end of match circuit 1232 is defeated with wireless conversion chip 1233
Enter end connection, the output end of wireless conversion chip 1233 is connect with the input terminal of wireless charging managing chip 1122.
Likewise, the inner surface in the shell 11 of electronic equipment 10, wireless receiving can be set in wireless receiving coil 1231
Coil 1231 can be embedded into inside shell 11, or open up through-hole on shell 11, by the setting of receiving coil 1231 logical
In hole.Match circuit 1232 is for tuning 1231 received signal of wireless receiving coil.Wherein, wireless conversion chip
AC signal can be converted into direct current signal by 1233.Wireless conversion chip 1233 can also carry out received signal
Filter, to filter out unwanted signal.
Referring to Fig. 7, Fig. 7 is the third structural schematic diagram of charging circuit provided by the embodiments of the present application.In some implementations
In example, charging circuit 100 can also include controller 130.Controller 130 respectively with wired charging circuit 110, wirelessly discharge mould
Block 121 and wireless management chip 122 connect.Specifically, controller 130, which can be, has line charge with wired charging circuit 110
Electric managing chip 112 connects.Controller 130, for when wired charging circuit 110 charges to battery 14, control battery 14 to be logical
Wireless discharge module 121 and wireless management chip 122 are crossed as charging equipment charging.
Wherein, controller 130 can be the storage and processing circuit 131 of electronic equipment 10, for example controller 130 can be
The processor of electronic equipment 10.It should be noted that controller 130 can also be individually integrated on the mainboard of electronic equipment 10.
For example, when user is that battery 14 charges using radio-circuit 120, it can be by wireless charger and wireless receiving line
1231 alignment of circle, wireless receiving coil 1231 can receive the electromagnetic wave that wireless charger is emitted by way of wireless receiving
The receiving end of signal, i.e. wireless receiving coil 1231 can receive electromagnetic wave signal.Then, wireless receiving coil 1231 can incite somebody to action
The electromagnetic wave signal received is transferred to wireless conversion chip 1233, and wireless conversion chip 1233 can pass through electromagnetic wave signal
The modes such as conversion, filtering form direct current, and are transmitted to wireless charging managing chip 122, and wireless charging managing chip 122 can be with
To convert and filtering after the direct current that is formed charge into battery 14.
In some embodiments, when wired charging circuit 110 is that battery 14 charges, battery 14 passes through wireless discharge module
121 and wireless management chip 122 when being that charging equipment charges, the charging current of wired charging circuit 110 is greater than wireless electric discharge
The discharge current of module 121.In this way, just can guarantee battery 14 electricity increase while, the electricity of charging equipment also with
Increase.
Referring to Fig. 8, Fig. 8 is the 4th structural schematic diagram of charging circuit provided by the embodiments of the present application.In some implementations
In example, charging circuit 100 can also include first detection module 140, first detection module 140 and controller 130 and battery 14
Connection, first detection module 130 are used to detect the electricity of battery 14.Controller 130 can be used for detecting in first detection module 140
When reaching the first power threshold to the electricity of battery 14, control wireless management chip 122 increases discharge current.To in battery 14
Electricity it is more sufficient in the case where, increase the charging current to charging equipment, promote charging rate.
In some embodiments, first detection module 130 can integrate in battery 14, with the electricity to battery 14 into
Row detection.
Referring to Fig. 9, Fig. 9 is the 5th structural schematic diagram of charging circuit provided by the embodiments of the present application.In some implementations
In example, charging circuit 100 can also include the second detection module 150, the second detection module 150 and controller 130, wireless management
Chip 122 connects, and the second detection module 150 is used to detect the temperature of wireless management chip 122.Controller 130 can be used for
When two detection modules 150 detect that the temperature of wireless management chip 122 reaches preset temperature threshold, wireless management chip is controlled
122 reduce discharge current.To pass through the discharge current for reducing radio-circuit 120, to reduce the temperature of wireless management chip 122
Degree.
When it is implemented, the preset temperature threshold need to be set according to actual charge power and overall performance.Example
Such as, which can be with value between 60~65 DEG C.
In some embodiments, when the second detection module 150 detects that the temperature of wireless management chip 122 is reduced to one
When definite value, controller 130 can control wireless management chip 122 and increase discharge current, to accelerate to fill charging equipment
The speed of electricity.
In some embodiments, the second detection module 150 can integrate in wireless management chip 122, to wireless
The temperature of managing chip 122 is detected.
In some embodiments, it specifically can be and be arranged between wireless management chip 122 and wireless discharge module 121
One temperature detection resistance, to detect the temperature of wireless management chip 122.
It is continuously charging equipment charging it should be noted that ensuring that, the side of intermittent charge can not be used
Formula, the embodiment of the present application wireless charging managing chip 122 can be two, or multiple.Two or more wireless chargings
Managing chip 122 is in parallel, and two or more wireless charging managing chips 122 charge jointly for battery 14.In practical charging process
In, two or more wireless charging managing chips 122 mutually dispersion heat substantially reduces single wireless charging managing chip 122
Heat, so as in the case where carrying out wireless charging to charging equipment, it is ensured that single wireless charging managing chip 122
Temperature it is not too high.
Referring to Fig. 10, Figure 10 is the flow diagram of charging method provided by the embodiments of the present application.The charging method, is answered
For electronic equipment.The electronic equipment has charging circuit, which includes: wired charging circuit, radio-circuit and electricity
Pond.Wherein, the input terminal of wired charging circuit is used to connect the output end of wired charger, the output end of wired charging circuit with
The input terminal of battery connects;Radio-circuit includes wireless discharge module and wireless management chip, the input terminal of wireless discharge module
It is connect with the first end of wireless management chip, the second end of wireless management chip is connect with the output end of the battery, is wirelessly put
The output end of electric module is for being wirelessly connected charging equipment.The charging method can specifically include following below scheme:
101, when wired charging circuit is that the battery charges, the state of wireless discharge module is detected, wherein the state
Including working condition and idle state.
If 102, wireless discharge module is in running order, detect whether wireless discharge module connects with charging equipment
It connects;If so, step 103 is executed, if it is not, terminating process.
103, battery discharge is controlled, and is charging equipment charging by wireless discharge module and wireless management chip.
Specifically, can be used using battery as power supply when wired charging circuit is that battery charges and carry out discharge operation.It puts
Electric current is by wireless discharge module and wireless management chip, for the charging equipment charging connecting with radio-circuit.
In some embodiments, radio-circuit further includes wireless charging module, the output end of wireless charging module and wireless
The third end of managing chip connects, which can also include following below scheme:
When wireless discharge module is in idle condition, whether detection wireless charging module receives the wireless of specific frequency
Signal;
If so, control wireless charging module is battery charging by wireless management chip according to the wireless signal.
Specifically, charging circuit has wired charging, wireless charging and wireless transmission charging simultaneously in the embodiment of the present application
Three kinds of functions.Wired charging method and wireless charging mode have independent charge path, and the two can be with concurrent working.Wireless charging
Electricity and wireless transmission share identical wireless management chip, and the two only may be at working condition all the way.When wired charging connects
, can be by control circuit when mouth and wireless charging interface all access electronic equipment, controlling on wired charging circuit have line charge
Electric managing chip works normally, and carries out wired charging to battery;Wireless management chip and nothing in controllable radio-circuit simultaneously
Line charging module works normally, and carries out wireless line charge electricity to battery.
When wired charging interface access electronic equipment carries out wired charging, at the same can using electronic equipment as main equipment,
It is charged to other one from equipment (i.e. charging equipment) by battery by wireless management chip, wireless discharge module.
While electronic equipment wired charging may be implemented in this way, wireless charging is carried out from equipment to other one, it is tight-lipped in charging
When lacking, the utilization rate of charger is improved.
When due to wireless charging, wireless signal transmitter and wireless signal receiver in electronic equipment in wireless charging pedestal
It must be adaptation, signal could be properly received, therefore need to receive the wireless signal of specific frequency in wireless signal receiver
Just it is able to achieve wireless charging.For example, the frequency of the wireless signal can be 4.3KHZ.
In some embodiments, which can also include following below scheme:
When wired charging circuit is that battery charges, whether the electricity for detecting battery reaches the first power threshold;
If so, control wireless management chip increases the discharge current of wireless discharge module, wherein wired charging circuit
Charging current is greater than the discharge current.
Specifically, the charging current of control wired charging circuit is greater than the discharge current, increase in the electricity for guaranteeing battery
While, so that the electricity of charging equipment is consequently increased, realization charges to two equipment.
In some embodiments, after detecting that wireless discharge module and charging equipment are wirelessly connected, battery is controlled
Electric discharge, and be before charging equipment charges by wireless discharge module and wireless management chip, this method can also include with
Lower step:
Whether the electricity of detection battery reaches the second power threshold, wherein the second power threshold is less than the first power threshold;
If so, control battery discharge, and filled by wireless discharge module and wireless management chip for charging equipment
Electricity.
Specifically, increasing the charging current to charging equipment in the case where the electricity of battery is more sufficient, being promoted
Charging rate.
It should be noted that charging current and discharge current gather within the scope of safe current in charge and discharge process.
In some embodiments, which can also include following below scheme:
When wireless discharge module and wireless management chip are that charging equipment charges, the wireless management chip is detected
Temperature whether reach preset temperature threshold;
If so, control wireless management chip reduces the discharge current of wireless discharge module.
Specifically, working as wireless management chip when the temperature is excessively high, by reducing the discharge current of radio-circuit, to reduce nothing
The temperature of wire management chip.
The embodiment of the present application also provides a kind of storage medium, which is stored with computer program, when the computer
When program is run on computers, so that the computer executes the charging method in any of the above-described embodiment.Such as: when there is line charge
When circuit is that battery charges, the state of wireless discharge module is detected, wherein the state includes working condition and idle state;
If wireless discharge module is in running order, detect whether wireless discharge module connect with charging equipment;If so, control
Battery discharge, and be charging equipment charging by wireless discharge module and wireless management chip.
In the embodiment of the present application, storage medium can be magnetic disk, CD, read-only memory (Read Only Memory,
) or random access memory (Random Access Memory, RAM) etc. ROM.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
Charging circuit provided by the embodiments of the present application and electronic equipment are described in detail above.It is used herein
The principle and implementation of this application are described for specific case, and the above embodiments are only used to help understand originally
Application.Meanwhile for those skilled in the art, according to the thought of the application, in specific embodiments and applications
It will change, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (13)
1. a kind of charging circuit is applied to electronic equipment, which is characterized in that including wired charging circuit, radio-circuit and electricity
Pond, in which:
The input terminal of the wired charging circuit is used to connect the output end of wired charger, the output of the wired charging circuit
End is connect with the input terminal of the battery;
The radio-circuit includes wireless discharge module and wireless management chip, the input terminal of the wireless discharge module with it is described
The first end of wireless management chip connects, and the second end of the wireless management chip is connect with the output end of the battery, described
The output end of wireless discharge module is for being wirelessly connected charging equipment;
When the wired charging circuit is that the battery charges, the battery can be by the wireless management chip and described
Wireless discharge module is charging equipment charging.
2. charging circuit according to claim 1, which is characterized in that the radio-circuit further includes wireless charging module,
The output end of the wireless charging module is connect with the third end of the wireless management chip;
When the wireless discharge module is in idle condition, the wireless charging module can be by the wireless management chip
The battery charging.
3. charging circuit according to claim 1 or 2, which is characterized in that further include controller, the controller respectively with
The wired charging circuit, the wireless discharge module and wireless management chip connection;
The controller, for controlling the battery and passing through the nothing when the wired charging circuit is that the battery charges
Line discharge module and wireless management chip are charging equipment charging.
4. charging circuit according to claim 3, which is characterized in that when the wired charging circuit is that the battery fills
Electricity, it is described wired when the battery is charged by wireless management chip and the wireless discharge module for the charging equipment
The charging current of charging circuit is greater than the discharge current of wireless discharge module.
5. charging circuit according to claim 4, which is characterized in that it further include first detection module, first detection
Module is connect with the controller, and the first detection module is used to detect the electricity of the battery;
The controller, when for detecting that the electricity of the battery reaches the first power threshold in first detection module, control
The wireless management chip increases the discharge current.
6. charging circuit according to claim 4, which is characterized in that it further include the second detection module, second detection
Module is connect with the controller, the wireless management chip respectively, and second detection module is for detecting the no spool
Manage the temperature of chip;
The controller, for detecting that the temperature of the wireless management chip reaches preset temperature threshold in the second detection module
When, controlling the wireless management chip reduces the discharge current.
7. a kind of charging method is applied to electronic equipment, which is characterized in that the electronic equipment has charging circuit, described to fill
Circuit includes: wired charging circuit, radio-circuit and battery;
The input terminal of the wired charging circuit is used to connect the output end of wired charger, the output of the wired charging circuit
End is connect with the input terminal of the battery;
The radio-circuit includes wireless discharge module and wireless management chip, the input terminal of the wireless discharge module with it is described
The first end of wireless management chip connects, and the second end of the wireless management chip is connect with the output end of the battery, described
The output end of wireless discharge module is for being wirelessly connected charging equipment;
The charging method includes:
When the wired charging circuit is that the battery charges, the state of the wireless discharge module, the state packet are detected
Include working condition and idle state;
If the wireless discharge module is in running order, whether wireless with charging equipment the wireless discharge module is detected
Connection;
It if so, controlling the battery discharge, and is described to be charged by the wireless management chip and wireless discharge module
Equipment charge.
8. charging method according to claim 7, which is characterized in that the radio-circuit further includes wireless charging module,
The output end of the wireless charging module is connect with the third end of the wireless management chip;The method also includes:
When the wireless discharge module is in idle condition, detect whether the wireless charging module receives specific frequency
Wireless signal;
If so, controlling the wireless charging module by the wireless management chip is the electricity according to the wireless signal
Pond charging.
9. charging method according to claim 7, which is characterized in that further include:
When the wireless discharge module is the charging equipment by the wireless management chip and the wireless discharge module
When charging, whether the electricity for detecting the battery reaches the first power threshold;
If so, controlling the discharge current that the wireless management chip increases the wireless discharge module, wherein described to have line charge
The charging current of circuit is greater than the discharge current.
10. charging method according to claim 7, which is characterized in that detect the wireless discharge module with wait fill
After electric equipment is wirelessly connected, the battery discharge is controlled, and pass through the wireless management chip and the wireless discharge module
Before charging equipment charging, further includes:
Whether the electricity for detecting the battery reaches the second power threshold, wherein the second power threshold is less than the first power threshold;
If so, control the battery discharge, and by the wireless management chip and the wireless discharge module be it is described to
Charging equipment charging.
11. charging method according to claim 7, which is characterized in that further include:
When the wireless discharge module and wireless management chip are that the charging equipment charges, the wireless management is detected
Whether the temperature of chip reaches preset temperature threshold;
If so, controlling the wireless management chip reduces the discharge current of the wireless discharge module.
12. a kind of electronic equipment, which is characterized in that including charging circuit as claimed in any one of claims 1 to 6.
13. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that described program is controlled
The step of device executes, and realizes charging methods as described in any item such as claim 7-11.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811033964.0A CN109120034A (en) | 2018-09-05 | 2018-09-05 | Charging circuit, charging method, electronic equipment and storage medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811033964.0A CN109120034A (en) | 2018-09-05 | 2018-09-05 | Charging circuit, charging method, electronic equipment and storage medium |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109120034A true CN109120034A (en) | 2019-01-01 |
Family
ID=64858660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811033964.0A Pending CN109120034A (en) | 2018-09-05 | 2018-09-05 | Charging circuit, charging method, electronic equipment and storage medium |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109120034A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109888928A (en) * | 2019-02-28 | 2019-06-14 | 维沃移动通信有限公司 | A kind of terminal and wireless charging control method |
CN112751372A (en) * | 2019-10-29 | 2021-05-04 | 北京小米移动软件有限公司 | Charging circuit and electronic device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103166202A (en) * | 2012-09-20 | 2013-06-19 | 深圳市金立通信设备有限公司 | System and method for reducing heating value in mobile terminal charging |
CN103516014A (en) * | 2012-06-19 | 2014-01-15 | 三星电子株式会社 | Battery charging method and electronic device |
CN104037820A (en) * | 2013-03-08 | 2014-09-10 | 凹凸电子(武汉)有限公司 | Electronic Equipment Charging Device, Method And System |
CN105656115A (en) * | 2015-11-30 | 2016-06-08 | 东莞酷派软件技术有限公司 | Dual channel charging method, system and terminal thereof |
CN106469928A (en) * | 2015-08-19 | 2017-03-01 | 三星电子株式会社 | Wired method with wireless charging in electronic equipment and electronic equipment |
CN108123515A (en) * | 2017-11-30 | 2018-06-05 | 深圳市金立通信设备有限公司 | Chargeable electronic equipment |
-
2018
- 2018-09-05 CN CN201811033964.0A patent/CN109120034A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103516014A (en) * | 2012-06-19 | 2014-01-15 | 三星电子株式会社 | Battery charging method and electronic device |
CN103166202A (en) * | 2012-09-20 | 2013-06-19 | 深圳市金立通信设备有限公司 | System and method for reducing heating value in mobile terminal charging |
CN104037820A (en) * | 2013-03-08 | 2014-09-10 | 凹凸电子(武汉)有限公司 | Electronic Equipment Charging Device, Method And System |
CN106469928A (en) * | 2015-08-19 | 2017-03-01 | 三星电子株式会社 | Wired method with wireless charging in electronic equipment and electronic equipment |
CN105656115A (en) * | 2015-11-30 | 2016-06-08 | 东莞酷派软件技术有限公司 | Dual channel charging method, system and terminal thereof |
CN108123515A (en) * | 2017-11-30 | 2018-06-05 | 深圳市金立通信设备有限公司 | Chargeable electronic equipment |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109888928A (en) * | 2019-02-28 | 2019-06-14 | 维沃移动通信有限公司 | A kind of terminal and wireless charging control method |
EP3934056A4 (en) * | 2019-02-28 | 2022-04-06 | Vivo Mobile Communication Co., Ltd. | Terminal and wireless charging control method |
CN112751372A (en) * | 2019-10-29 | 2021-05-04 | 北京小米移动软件有限公司 | Charging circuit and electronic device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8362910B2 (en) | Digital electronic apparatus | |
CN108899952B (en) | Multi-battery charging and discharging device and mobile terminal | |
CN109066884A (en) | Charging circuit and electronic equipment | |
CN109067019A (en) | Charge-discharge circuit, method, electronic equipment and storage medium | |
CN105191053A (en) | Battery charger integrated circuit chip | |
CN109245244A (en) | Charging circuit, charging method, electronic equipment and storage medium | |
CN109217488A (en) | Charging circuit, electronic equipment, charging method and storage medium | |
CN109217487A (en) | Charging circuit and electronic equipment | |
CN109378877A (en) | Charging circuit, charging method, electronic equipment and storage medium | |
CN109450023A (en) | Charging circuit, charging method, electronic equipment and storage medium | |
CN108989567A (en) | Information prompting method, storage medium and electronic equipment | |
CN106549465A (en) | Charge control method, device, system and terminal | |
CN110797924B (en) | Battery control system and method and electronic equipment | |
CN109149697B (en) | Charging circuit and electronic device | |
CN109120034A (en) | Charging circuit, charging method, electronic equipment and storage medium | |
US9509358B1 (en) | Behavior adaptive battery control system for mobile device case | |
CN110352532B (en) | Method for detecting swelling of rechargeable battery and portable electronic equipment | |
US11476684B2 (en) | Charging protection method, terminal, and charger | |
CN109066882A (en) | Charging circuit and electronic equipment | |
CN109038863A (en) | Electronic equipment | |
CN109217489A (en) | Charging circuit, charging method, electronic equipment and storage medium | |
CN109194788B (en) | Electronic device and electronic device charging method | |
CN109286219A (en) | Charging circuit, charging method, electronic equipment and storage medium | |
CN109286220A (en) | Charging circuit, charging method, electronic equipment and storage medium | |
CN111478378B (en) | Protection circuit, charging control device and method, and electronic device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |
|
RJ01 | Rejection of invention patent application after publication |