CN102984348B - Terminal and its switching method - Google Patents
Terminal and its switching method Download PDFInfo
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- CN102984348B CN102984348B CN201210428592.8A CN201210428592A CN102984348B CN 102984348 B CN102984348 B CN 102984348B CN 201210428592 A CN201210428592 A CN 201210428592A CN 102984348 B CN102984348 B CN 102984348B
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012545 processing Methods 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 4
- 206010068052 Mosaicism Diseases 0.000 abstract description 5
- 210000003765 sex chromosome Anatomy 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000005674 electromagnetic induction Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011043 electrofiltration Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a kind of terminal and its switching method, wherein, the terminal includes：NFC coils, Wireless charging coil, in addition to：First control unit；A feed end of NFC coils and a feed end of Wireless charging coil are connected to, for carrying out closure control to NFC coils and Wireless charging coil；Control device, it is connected to above-mentioned first control unit, for being controlled to the closure of the first control unit, the present invention, which solves the problems, such as to lack in correlation technique, a kind of is provided simultaneously with NFC function and the terminal of wireless charging function, so as to improve the usability of terminal, improve Consumer's Experience, avoid that sex chromosome mosaicism coexists during the work such as the interference between NFC coils and Wireless charging coil, improve the performance of above-mentioned terminal.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of terminal and its switching method.
Background technology
Wireless near field communication（Near Field Communication, referred to as NFC）It is a kind of short-range non-connect
The touch communication technology, pass through the electromagnetic induction coupled modes transmission information of radio frequency section in frequency spectrum.NFC technique has data
Transmit the advantages of safer, the reaction time is rapider, be widely used for the fields such as small amount payment, authentication at present.
Wireless charging technology have at present Qi standards in a manner of electromagnetic induction coupled modes, radio wave and MIT propose
Two kinds of electromagentic resonance.The electromagnetic induction coupled modes Technical comparing of Qi standards is ripe, wireless charging alliance（Wireless
Power Consortium, referred to as WPC）The application of wireless charging is promoted using this standard and in every profession and trade.Radio
Ripple charging modes are to change into electric energy using the various radio waves of surrounding, and which uses micro high efficiency receiving circuit, can caught
The radio wave energy rebounded from wall is grasped, steady dc voltage is kept while being adjusted with load.Such a skill
Art comparative maturity, but be not promoted.Electromagentic resonance technology is MIT（Massachusetts Polytechnics）Study and be named as
Witricity wireless charging technology, and Witricity also serves as that a company is independent to be intended to promote the technology wireless
The application in charging field.Witricity has a higher charge efficiency, and than the then skill of radiativity existing for first two technology
Art more safety and environmental protection, but because also immature, it is also less using the product of technique on the market.
Consumption electronic product on the market is a feast for the eyes at present, and species is enriched, have become in consumer's life can not or
A scarce part.Increasing important consideration standard of the product using ease for use as product competition.NFC is used for small amount branch
Pay, relatively broad application, especially operator widely popularize for authentication etc., had many product supports on the market
NFC.The electric energy that wireless charging technology then comes from more and more intelligent electronic product consumption applied to consumer electronics is higher and faster, such as
Fruit can break away from the dependence to charge cable, can realize with walking with filling, it will bring more convenient life for consumer.Such as
Some public places set some wireless charging power supplys, and the terminal device for supporting unified standard is placed on can above and filled by user
Electricity, or even can also charge while use equipment, charge can and leave, do not limited completely by cable and socket number
System.
From the point of view of the situation of several wireless charging development at present, the electromagnetic induction for the Qi standards that wireless charging alliance carries out
Scheme no matter in maturity, or in terms of cost, technical support it is all even better.Consumer electronics end product from now on, such as
The wireless charging function of fruit NFC and Qi standard is used as standard configuration simultaneously, then when whether NFC and Wireless charging coil the work such as disturb
Compossibility be then that there is an urgent need to consider and solve the problems, such as.
NFC working frequency is 13.56MHz, and wireless charging works in 100KHz, from the point of view of existing technology, work
The factor such as frequency and impedance control determines that the number of turn of both aerial coils and line width are all different, and NFC is impossible with wireless charging
A public coil.If so two coils work simultaneously, will certainly exist and interact.
For it is at least one above-mentioned in correlation technique the problem of, not yet propose effective solution at present.
The content of the invention
The invention provides a kind of terminal and its switching method, at least to solve to lack a kind of in correlation technique while have
The problem of standby NFC function and the terminal of wireless charging function.
According to an aspect of the invention, there is provided a kind of terminal, it includes：NFC coils, Wireless charging coil, are also wrapped
Include：First control unit；A feed end of above-mentioned NFC coils and a feed end of above-mentioned Wireless charging coil are connected to,
For carrying out closure control to above-mentioned NFC coils and above-mentioned Wireless charging coil；Control device, it is connected to above-mentioned first control unit
Part, for being controlled to the closure of above-mentioned first control unit.
Preferably, above-mentioned first control unit includes：First gate-controlled switch, the first connection end of above-mentioned first gate-controlled switch
It is connected with a feed end of above-mentioned NFC coils, second connection end is connected with above-mentioned control device；Second gate-controlled switch, it is above-mentioned
First connection end of the second gate-controlled switch is connected with a feed end of above-mentioned Wireless charging coil, second connection end and above-mentioned control
Device connection processed.
Preferably, above-mentioned first control unit includes：Controllable single-pole double-throw switch (SPDT), the of above-mentioned controllable single-pole double-throw switch (SPDT)
One connection end is connected with a feed end of above-mentioned NFC coils, the second connection end of above-mentioned controllable single-pole double-throw switch (SPDT) with it is above-mentioned
The feed end connection of Wireless charging coil, the 3rd connection end and the above-mentioned control device of above-mentioned controllable single-pole double-throw switch (SPDT) connect
Connect, for the control by above-mentioned control device, the 3rd connection end of above-mentioned controllable single-pole double-throw switch (SPDT) is connected with above-mentioned first
End or above-mentioned second connection end connection closure.
Preferably, above-mentioned control device includes：Input block, for inputting control signal；First processing component, is connected to
Above-mentioned input block and above-mentioned first control unit, for controlling closing for above-mentioned first control unit according to above-mentioned control signal
Close.
Preferably, above-mentioned first processing component, it is additionally operable to control NFC control modules and wireless charging according to above-mentioned control signal
The working condition of electric control module, wherein, above-mentioned first control unit is connected by the first filter circuit and above-mentioned NFC control modules
Connect, above-mentioned first control unit is connected by the second filter circuit with above-mentioned wireless charging control module.
Preferably, above-mentioned control device includes：Second control unit, above-mentioned first control unit is connected to, for controlling
The closure of above-mentioned first control unit.
Preferably, above-mentioned terminal also includes：Second processing part, it is connected to above-mentioned second control unit, NFC control modules
With wireless charging control module, above-mentioned NFC control modules are controlled for the control information according to caused by above-mentioned second control unit
With the working condition of above-mentioned wireless charging control module.
According to another aspect of the present invention, there is provided a kind of switching method based on above-mentioned terminal, it includes：By above-mentioned
First control unit carries out closure control to above-mentioned NFC coils and above-mentioned Wireless charging coil, wherein, above-mentioned first control unit
It is connected to a feed end of above-mentioned NFC coils and a feed end of above-mentioned Wireless charging coil；Pass through above-mentioned control device
The closure of above-mentioned first control unit is controlled, wherein, above-mentioned control device is connected to above-mentioned first control unit.
Preferably, it is characterised in that can including above-mentioned first gate-controlled switch and above-mentioned second in above-mentioned first control unit
In the case of control switch, the first connection end of above-mentioned first gate-controlled switch is connected with a feed end of above-mentioned NFC coils, and second
Connection end is connected with above-mentioned control device, the first connection end of above-mentioned second gate-controlled switch with one of above-mentioned Wireless charging coil
Feed end is connected, and second connection end is connected with above-mentioned control device.
Preferably, in the case where above-mentioned first control unit includes above-mentioned controllable single-pole double-throw switch (SPDT), above-mentioned controllable list
First connection end of double-pole double throw switch is connected with a feed end of above-mentioned NFC coils, and the of above-mentioned controllable single-pole double-throw switch (SPDT)
Two connection ends are connected with a feed end of above-mentioned Wireless charging coil, the 3rd connection end of above-mentioned controllable single-pole double-throw switch (SPDT) with
The connection of above-mentioned control device, by the control of above-mentioned control device, the 3rd connection end of above-mentioned controllable single-pole double-throw switch (SPDT) with it is upper
State the first connection end or above-mentioned second connection end connection closure.
Preferably, the closure of above-mentioned first control unit is controlled by above-mentioned control device including：By above-mentioned
Input block input control signal in control device；The first processing component in above-mentioned control device is according to above-mentioned control signal
The closure of above-mentioned first control unit is controlled, wherein, above-mentioned first processing component is connected to above-mentioned input block and above-mentioned first
Control unit.
Preferably, the closure of above-mentioned first control unit is controlled by above-mentioned control device including：By above-mentioned
The second control unit in control device controls the closure of above-mentioned first control unit, wherein, above-mentioned second control unit connection
To above-mentioned first control unit.
In the present invention, terminal includes NFC coils for realizing NFC function and for realizing wireless charging function
Wireless charging coil, possess the ease for use that NFC function can improve above-mentioned terminal, possess wireless charging function can improve it is above-mentioned
The charging convenience of terminal, the terminal can be provided simultaneously with NFC function and wireless charging function, effectively improve making for above-mentioned terminal
With property, improve Consumer's Experience, in addition, closure control is carried out to NFC coils and Wireless charging coil by the first control unit, should
First control unit is connected to a feed end of NFC coils and a feed end of Wireless charging coil, then is filled by controlling
Put and the closure of above-mentioned first control unit is controlled, the closure of NFC coils and Wireless charging coil is controlled with realizing
System, and then the working condition of NFC coils and Wireless charging coil is controlled, for example, NFC coils and Wireless charging coil can be controlled
In coil closure, another coil disconnects so that is worked during two coil differences, to avoid NFC coils and wireless charging
Sex chromosome mosaicism coexists during the work such as the interference between coil, improves the performance of above-mentioned terminal.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structured flowchart of terminal according to embodiments of the present invention；
Fig. 2 is the flow chart of the switching method according to embodiments of the present invention based on terminal；
Fig. 3 is the structured flowchart of another terminal according to embodiments of the present invention；
Fig. 4 is the structured flowchart of another terminal according to embodiments of the present invention；And
Fig. 5 is the structured flowchart of another terminal according to embodiments of the present invention.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
A kind of terminal is provided in the present embodiment, as shown in figure 1, the terminal includes：NFC coils 102, wireless charging electric wire
Circle 104, in addition to：First control unit 106；It is connected to the feed end and Wireless charging coil 104 of NFC coils 102
One feed end, for carrying out closure control to NFC coils 102 and Wireless charging coil 104；Control device 108, is connected to
The first control unit 106 is stated, for being controlled to the closure of the first control unit 106.
In the above-described embodiments, above-mentioned terminal includes NFC coils 102 for realizing NFC function and for realizing nothing
The Wireless charging coil 104 of micro USB Electricity Functional, possess the ease for use that NFC function can improve above-mentioned terminal, possess wireless charging
Function can improve the charging convenience of above-mentioned terminal, and the terminal can be provided simultaneously with NFC function and wireless charging function, effectively
The usability of above-mentioned terminal is improved, improves Consumer's Experience, in addition, by the first control unit 106 to NFC coils 102 and wirelessly
Charge coil 104 carries out closure control, and first control unit 106 is connected to a feed end and wireless charging for NFC coils 102
One feed end of electric coil 104, then the closure of above-mentioned first control unit 106 is controlled by control device 108, with
Realize and the closure of NFC coils 102 and Wireless charging coil 104 is controlled, and then control NFC coils 102 and wireless charging
The working condition of coil 104, for example, a coil closure in NFC coils 102 and Wireless charging coil 104 can be controlled, it is another
Individual coil disconnects so that is worked during two coil differences, to avoid the interference between NFC coils 102 and Wireless charging coil 104
The performance that sex chromosome mosaicism coexists, improves above-mentioned terminal during Deng work.
Preferably, a feed end is respectively drawn at above-mentioned NFC antenna coil both ends, is connected to NFC antenna filter circuit, should
NFC antenna coil can be arbitrary shape.
Preferably, a feed end is respectively drawn at above-mentioned Wireless charging coil both ends, connects wireless charging operation filter circuit,
The Wireless charging coil can be arbitrary shape.
In order to improve simple operation, in the preferred embodiment, above-mentioned first control unit 106 can include：First
Gate-controlled switch 1062, the first connection end of first gate-controlled switch 1062 are connected with a feed end of NFC coils 102, and second
Connection end is connected with control device 108；Second gate-controlled switch 1064, the first connection end of second gate-controlled switch 1064 with it is wireless
The feed end connection of charge coil 104, second connection end are connected with control device 108.Therefore, control can easily be passed through
Device 108 processed controls the closure of the first gate-controlled switch 1062 and the second gate-controlled switch 1064, and then controls the He of NFC coils 102
The closure of Wireless charging coil 104.
In order to improve the flexibility of this preferred embodiment, in the preferred embodiment, above-mentioned first control unit 106 can be with
Including：Controllable single-pole double-throw switch (SPDT) 1066, the first connection end of the controllable single-pole double-throw switch (SPDT) 1066 and the one of NFC coils 102
Individual feed end connection, the second connection end of the controllable single-pole double-throw switch (SPDT) 1066 and a feed end of Wireless charging coil 104
Connection, the 3rd connection end of controllable single-pole double-throw switch (SPDT) 1066 is connected with control device 108, for passing through control device 108
Control, the 3rd connection end of controllable single-pole double-throw switch (SPDT) 1066 is connected closure with the first connection end or second connection end.
Operated for the ease of user, in the preferred embodiment, above-mentioned control device 108 can include：Input block
1082, for inputting control signal；First processing component 1084, the control unit 106 of input block 1082 and first is connected to, used
In the closure that above-mentioned first control unit 106 is controlled according to control signal.In the preferred embodiment, input block can be appointed
What user-friendly part, for example, it may be user interface, when user inputs to NFC function and nothing on a user interface
The control signal of micro USB Electricity Functional, for example, NFC function is opened, the control signal of wireless charging function shut-off, user interface will be controlled
Signal processed is sent to the first processing component 1084, and first processing component 1084 can be terminal handler, the first processing component
1084 control the closure of above-mentioned first control unit 106 according to above-mentioned control signal.
In order to save the power consumption of above-mentioned terminal, in the preferred embodiment, above-mentioned first processing component 1084, root is additionally operable to
The working condition of NFC control modules and wireless charging control module is controlled according to above-mentioned control signal, wherein, the first control unit
106 are connected by the first filter circuit with NFC control modules, and the first control unit 106 passes through the second filter circuit and wireless charging
Electric control module connects.Therefore, the above-mentioned He of NFC coils 102 is being controlled by above-mentioned first control unit 106 according to control signal
Outside the closure of Wireless charging coil 104, also by the first processing component 1084 according to control signal control NFC control modules and
The working condition of wireless charging control module, to realize the switching of NFC function and wireless charging function, meanwhile, reduce terminal
Power consumption.
In order to meet the needs of different application scene, the flexibility of this preferred embodiment is improved, in the preferred embodiment,
Control device 108 can include：Second control unit 1086, the first control unit 106 is connected to, for controlling the first control unit
The closure of part 106.In the preferred embodiment, above-mentioned second control unit 1086 can be the hardware switch such as keys or buttons portion
Part, user are directly operated to the second control unit 1086 to control the closure of above-mentioned first control unit 106, are improving operation spirit
While active, the convenience of operation is improved.
In order to save the power consumption of above-mentioned terminal, in the preferred embodiment, above-mentioned terminal also includes：Second processing part
1088, above-mentioned second control unit 1086, NFC control modules and wireless charging control module are connected to, for according to above-mentioned
The working condition of control information control NFC control modules and wireless charging control module caused by two control units 1086.
In the preferred embodiment, there is provided a kind of switching method based on any one above-mentioned terminal, as shown in Fig. 2
The switching method includes step S202 to step S204.
Step S202：Closure control is carried out to NFC coils and Wireless charging coil by the first control unit, wherein, the
One control unit is connected to a feed end of NFC coils and a feed end of Wireless charging coil.
Step S204：The closure of the first control unit is controlled by control device, wherein, control device is connected to
First control unit.
By above-mentioned steps, above-mentioned terminal includes NFC coils for realizing NFC function and for realizing wireless charging
The Wireless charging coil of function, possesses the ease for use that NFC function can improve above-mentioned terminal, possessing wireless charging function can carry
The charging convenience of high above-mentioned terminal, the terminal can be provided simultaneously with NFC function and wireless charging function, effectively improve above-mentioned end
The usability at end, improve Consumer's Experience, in addition, being closed by the first control unit to NFC coils and Wireless charging coil
Control, first control unit is connected to a feed end of NFC coils and a feed end of Wireless charging coil, then passes through
Control device is controlled to the closure of above-mentioned first control unit, to realize the closure to NFC coils and Wireless charging coil
It is controlled, and then controls the working condition of NFC coils and Wireless charging coil, for example, NFC coils and wireless charging can be controlled
A coil closure, another coil disconnect in electric coil so that are worked during two coil differences, to avoid NFC coils and nothing
Sex chromosome mosaicism coexists during the work such as the interference between micro USB electric coil, improves the performance of above-mentioned terminal.
In order to improve simple operation, in the preferred embodiment, include first in above-mentioned first control unit and controllable open
In the case of closing with the second gate-controlled switch, the first connection end of first gate-controlled switch is connected with a feed end of NFC coils,
Second connection end is connected with control device, the first connection end of second gate-controlled switch and a feed end of Wireless charging coil
Connection, second connection end are connected with control device.
In order to improve the flexibility of this preferred embodiment, in the preferred embodiment, include in above-mentioned first control unit
In the case of controllable single-pole double-throw switch (SPDT), the first connection end of the controllable single-pole double-throw switch (SPDT) and a feed end of NFC coils
Connection, the second connection end of the controllable single-pole double-throw switch (SPDT) and Wireless charging coil feed end connect, the controllable hilted broadsword
3rd connection end of commutator is connected with control device, by the control of control device, the 3rd of controllable single-pole double-throw switch (SPDT) the
Connection end is connected closure with the first connection end or second connection end.
Operated for the ease of user, in the preferred embodiment, by above-mentioned control device to above-mentioned first control unit
Closure be controlled including：Control signal is inputted by the input block in control device；The first processing in control device
Part controls the closure of the first control unit according to control signal, wherein, the first processing component is connected to input block and first
Control unit.
In order to meet the needs of different application scene, the flexibility of this preferred embodiment is improved, in the preferred embodiment,
The closure of above-mentioned first control unit is controlled by above-mentioned control device including：Pass through the second control in control device
The closure of the control unit of component controls first, wherein, the second control unit is connected to the first control unit.
Above-mentioned each preferred embodiment is described in detail below in conjunction with accompanying drawing.
In the preferred embodiment, above-mentioned first control unit 106 is with gate-controlled switch 61（It is controllable equivalent to above-mentioned first to open
Close 1062）、62（Equivalent to above-mentioned second gate-controlled switch 1064）Exemplified by, above-mentioned control device 108 is with user interface 21（Input unit
Part 1082）With terminal handler 51（First processing component 1084）Exemplified by, one kind is provided in the preferred embodiment by hard
Part switching device controls NFC control modules and the device of wireless charging control module switching（Equivalent to above-mentioned terminal）It is and specific
Switching method, as shown in figure 3, the device include NFC coils 11, Wireless charging coil 12, NFC coils 11 and wireless charging electric wire
Circle 12 has two distributing points respectively（One distributing point is only shown to illustrate in figure）It is connected with filter circuit 31, filter circuit 31
It can be independent NFC filter circuits and independent wireless charging filter circuit or can complete to NFC and nothing simultaneously
The filter circuit of micro USB electrofiltration ripple.Signal after filtering is sent respectively to NFC control modules 41 and wireless by filter circuit 31
Charge control module 42, phase is completed according to the signal received by NFC control modules 41 and wireless charging control module 42 respectively
The control function answered.NFC control modules 41 and wireless charging control module 42 are connected with terminal handler 51 again, complete data
Processing and with the function such as user mutual.In the preferred embodiment, said apparatus also includes a user interface 21（Equivalent to
Above-mentioned input block 1082）, it is with terminal handler 51（Equivalent to above-mentioned first processing component 1084）It is connected and carries out data
Interaction.Terminal handler 51 is connected with controlling switch 61 and controlling switch 62.
When said apparatus needs to carry out wireless charging, device is close to the scope of wireless charging magnetic field 71, and now user can be
Wireless charging function is opened in selection in user interface 21, closes NFC function（Equivalent to above-mentioned control signal）, user interface 21 will
Control signal notifies terminal handler 51, and the opening of wireless charging function and the pass of NFC function are controlled by terminal handler 51
Disconnected, shut-off includes the shut-off of NFC antenna signal reception, and the shut-off of NFC control modules 41.In the preferred embodiment, eventually
End processor 51 closes according to control signal controlling switch 62, and controlling switch 61 disconnects, and control Wireless charging coil closure can be with
Work, NFC coils are in not closed state, it is impossible to are operated, that is, realize that Wireless charging coil and NFC coils only have one
Working, avoiding the interference of two coils, simultaneously as Wireless charging coil energy is generally too high, disconnecting NFC coils to avoid
NFC devices are damaged, meanwhile, terminal handler 51 controls wireless charging control module 42 to work according to control signal, control NFC controls
Molding block 41 disconnects, and does not work, that is, realizes the switching of NFC function and wireless charging function, now has and only One function
（NFC function or wireless charging function）It is effective, to save the power consumption of terminal.
Similarly, when said apparatus needs to carry out near-field communication using NFC function, device close to the scope of NFC magnetic fields 71, with
The above situation is similar, and user can select to open NFC function by user interface 21, close wireless charging function（Equivalent to above-mentioned
Control signal）, user interface 21 by control signal notify terminal handler 51, beating for NFC function is controlled by terminal handler 51
Open and the shut-off of wireless charging function, shut-off include the shut-off of wireless charging operation signal reception, and wireless charging control
The shut-off of module 42.In the preferred embodiment, terminal handler 51 closes according to control signal controlling switch 61, controlling switch
62 disconnect, and control NFC coil closures can work, and Wireless charging coil is in not closed state, it is impossible to be operated, i.e., it is real
Existing Wireless charging coil and NFC coils only have one working, and the interference of two coils are avoided, to avoid to the complete of NFC signals
Whole property impacts, meanwhile, terminal handler 51 controls NFC control modules 41 to work according to control signal, controls wireless charging
Control module 42 disconnects, and does not work, that is, realizes the switching of NFC function and wireless charging function, now has and only One function
（NFC function or wireless charging function）It is effective, to save the power consumption of terminal.
The framework of said apparatus is preferably based on, above-mentioned first control unit 106 can also be a controllable single-pole double throw
Switch 63（Equivalent to above-mentioned controllable single-pole double-throw switch (SPDT) 1066）, as shown in figure 4, the first of the controllable single-pole double-throw switch (SPDT) 63 connects
Connect end to be connected with a feed end of NFC coils 11, the second connection end and wireless charging electric wire of the controllable single-pole double-throw switch (SPDT) 63
The feed end connection of circle 12, the 3rd connection end and the control device 108 of the controllable single-pole double-throw switch (SPDT) 63（User interface 21
（Equivalent to above-mentioned input block 1082）With terminal handler 51（Equivalent to above-mentioned first processing component 1084））Connection, passes through
The control of control device, the 3rd connection end of controllable single-pole double-throw switch (SPDT) 63 is connected with the first connection end or second connection end to be closed
Close.
In the preferred embodiment, above-mentioned first control unit 106 is with gate-controlled switch 61（It is controllable equivalent to above-mentioned first to open
Close 1062）、62（Equivalent to above-mentioned second gate-controlled switch 1064）Exemplified by, the second control unit in above-mentioned control device 108
1086 by taking the hardware switch such as keys or buttons part 21 as an example, passes through as shown in figure 5, providing one kind in the preferred embodiment
Hardware switch device controls NFC control modules and the device of wireless charging control module switching（Equivalent to above-mentioned terminal）And tool
The switching method of body.The device includes NFC coils 11, Wireless charging coil 12, and NFC coils and Wireless charging coil have two respectively
Individual distributing point（One distributing point is only shown to illustrate in figure）It is connected with filter circuit 31, filter circuit 31 can be independent
NFC filter circuits and independent wireless charging filter circuit or can complete simultaneously to NFC and wireless charging filtering
Filter circuit.Signal after filtering is sent respectively to NFC control modules 41 and wireless charging control module by filter circuit 31
42, corresponding control function is completed according to the signal received by NFC control modules 41 and wireless charging control module 42 respectively.
NFC control modules 41 and wireless charging control module 42 again with terminal handler 51（Equivalent to above-mentioned second processing part 1088）
Be connected, complete data processing and with the function such as user mutual.In the preferred embodiment, said apparatus is also opened including hardware
Close part 21（Equivalent to above-mentioned second control unit 1086）, it is connected with terminal handler 51 carries out data interaction, hardware
Caused control information is sent to terminal handler 51 by switch block 21, and terminal handler 51 controls NFC according to control information
The switching of control module 41 and wireless charging control module 42.
When said apparatus needs to carry out wireless charging, device is close to the scope of wireless charging magnetic field 71, and now user is direct
Control hardware switch part 21 carrys out controlling switch 62 and closed, and controlling switch 61 disconnects, and control Wireless charging coil closure can be with work
Make, NFC coils are in not closed state, it is impossible to be operated, that is, realize Wireless charging coil and NFC coils only have one
Work, avoids the interference of two coils, simultaneously as Wireless charging coil energy is generally too high, disconnects NFC coils to avoid damaging
Hinder NFC devices, meanwhile, terminal handler 51 controls wireless charging control module 42 to work according to control information, control NFC controls
Module 41 disconnects, and does not work, that is, realizes the switching of NFC function and wireless charging function, now has and only One function（NFC
Function or wireless charging function）It is effective, to save the power consumption of terminal.
Similarly, when said apparatus needs to carry out near-field communication using NFC function, device close to the scope of NFC magnetic fields 71, with
The above situation is similar, and now user directly controls hardware switch part 21 to carry out controlling switch 61 and closed, and controlling switch 62 disconnects, control
NFC coils closure processed can work, and Wireless charging coil is in not closed state, it is impossible to is operated, that is, realizes wireless charging
Electric coil and NFC coils only have one working, and avoid the interference of two coils, to avoid causing the integrality of NFC signals
Influence, meanwhile, terminal handler 51 controls NFC control modules 41 to work according to control information, controls wireless charging control module
42 disconnect, and do not work, that is, realize the switching of NFC function and wireless charging function, now have and only One function（NFC function
Or wireless charging function）It is effective, to save the power consumption of terminal.
The framework of said apparatus is preferably based on, above-mentioned first control unit 106 can also be a controllable single-pole double throw
Switch（Equivalent to above-mentioned controllable single-pole double-throw switch (SPDT) 1066）, as shown in figure 4, the first connection end of the controllable single-pole double-throw switch (SPDT)
It is connected with a feed end of NFC coils 11, second connection end and the Wireless charging coil 12 of the controllable single-pole double-throw switch (SPDT)
One feed end connection, the 3rd connection end and the second control unit in control device 108 of the controllable single-pole double-throw switch (SPDT)
1086（Hardware switch part 21）Connection, by the control of the second control unit 1086, the 3rd of controllable single-pole double-throw switch (SPDT) connects
Connect end and be connected closure with the first connection end or second connection end.
As can be seen from the above description, above preferred embodiment realizes following technique effect：Above-mentioned terminal includes
There are the NFC coils 102 for realizing NFC function and the Wireless charging coil 104 for realizing wireless charging function, possess NFC
Function can improve the ease for use of above-mentioned terminal, possess the charging convenience that wireless charging function can improve above-mentioned terminal, should
Terminal can be provided simultaneously with NFC function and wireless charging function, effectively improve the usability of above-mentioned terminal, improve Consumer's Experience,
In addition, closure control is carried out to NFC coils 102 and Wireless charging coil 104 by the first control unit 106, first control
Part 106 is connected to a feed end of NFC coils 102 and a feed end of Wireless charging coil 104, then is filled by controlling
The closure for putting 108 pairs of above-mentioned first control units 106 is controlled, to realize to NFC coils 102 and Wireless charging coil 104
Closure be controlled, and then the working condition of NFC coils 102 and Wireless charging coil 104 is controlled, for example, NFC can be controlled
A coil closure, another coil disconnect in coil 102 and Wireless charging coil 104 so that worked during two coil differences,
Sex chromosome mosaicism coexists during avoiding the work such as the interference between NFC coils 102 and Wireless charging coil 104, improves above-mentioned terminal
Performance.In addition, above-mentioned first control unit 106 can be two gate-controlled switches or a controllable single-pole double-throw switch (SPDT), to carry
High flexibility, above-mentioned control device 108 can obtain control signal by input blocks such as user interfaces to control first
The hardware switch such as closure or keys or buttons of control unit 106 part directly controls the first control unit 106
Closure, to improve the flexibility of operation.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored
Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein
The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or
Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (11)
- A kind of 1. terminal, it is characterised in that including：NFC coils, Wireless charging coil, in addition to：First control unit；A feed end of the NFC coils and a feed end of the Wireless charging coil are connected to, For carrying out closure control to the NFC coils and the Wireless charging coil；Control device, first control unit is connected to, for being controlled to the closure of first control unit；Wherein, the control device includes：Input block, for inputting control signal；First processing component, it is connected to described defeated Enter part and first control unit, for controlling the closure of first control unit according to the control signal；Wherein, First processing component, it is additionally operable to control the work of NFC control modules and wireless charging control module according to the control signal Make state, first control unit is connected by the first filter circuit with the NFC control modules, first control unit It is connected by the second filter circuit with the wireless charging control module.
- 2. terminal according to claim 1, it is characterised in that first control unit includes：First gate-controlled switch, the first connection end of first gate-controlled switch are connected with a feed end of the NFC coils, the Two connection ends are connected with the control device；Second gate-controlled switch, the first connection end of second gate-controlled switch connect with a feed end of the Wireless charging coil Connect, second connection end is connected with the control device.
- 3. terminal according to claim 1, it is characterised in that first control unit includes：Controllable single-pole double-throw switch (SPDT), the first connection end of the controllable single-pole double-throw switch (SPDT) and a feed of the NFC coils End connection, the second connection end of the controllable single-pole double-throw switch (SPDT) are connected with a feed end of the Wireless charging coil, institute The 3rd connection end for stating controllable single-pole double-throw switch (SPDT) is connected with the control device, for the control by the control device, 3rd connection end of the controllable single-pole double-throw switch (SPDT) is connected closure with first connection end or the second connection end.
- 4. terminal according to claim 1, it is characterised in that the control device includes：Second control unit, first control unit is connected to, for controlling the closure of first control unit.
- 5. terminal according to claim 4, it is characterised in that also include：Second processing part, second control unit, NFC control modules and wireless charging control module are connected to, for root The work of the NFC control modules and the wireless charging control module is controlled according to control information caused by second control unit Make state.
- 6. terminal according to claim 2, it is characterised in that also include：Second control unit, first control unit is connected to, for controlling the closure of first control unit.
- 7. terminal according to claim 6, it is characterised in that also include：Second processing part, second control unit, NFC control modules and wireless charging control module are connected to, for root The work of the NFC control modules and the wireless charging control module is controlled according to control information caused by second control unit Make state.
- A kind of 8. switching method based on the terminal any one of claim 1 to 7, it is characterised in that including：Closure control is carried out to the NFC coils and the Wireless charging coil by first control unit, wherein, it is described First control unit is connected to a feed end of the NFC coils and a feed end of the Wireless charging coil；The closure of first control unit is controlled by the control device, wherein, the control device is connected to First control unit；Wherein, control signal is inputted by the input block in the control device；The first processing component in the control device controls the closure of first control unit according to the control signal, its In, first processing component is connected to the input block and first control unit；For according to the control signal The working condition of NFC control modules and wireless charging control module is controlled, wherein, first control unit passes through the first filtering Circuit is connected with the NFC control modules, and first control unit is controlled by the second filter circuit and the wireless charging Module connects.
- 9. according to the method for claim 8, it is characterised in thatIn the case where first control unit includes the first gate-controlled switch and the second gate-controlled switch, first gate-controlled switch The first connection end be connected with a feed end of the NFC coils, second connection end is connected with the control device, described First connection end of two gate-controlled switches is connected with a feed end of the Wireless charging coil, second connection end and the control Device connects.
- 10. according to the method for claim 8, it is characterised in thatIn the case where first control unit includes controllable single-pole double-throw switch (SPDT), the first of the controllable single-pole double-throw switch (SPDT) Connection end is connected with a feed end of the NFC coils, second connection end and the nothing of the controllable single-pole double-throw switch (SPDT) The feed end connection of micro USB electric coil, the 3rd connection end and the control device of the controllable single-pole double-throw switch (SPDT) connect Connect, by the control of the control device, the 3rd connection end of the controllable single-pole double-throw switch (SPDT) and first connection end or The second connection end connection closure.
- 11. the method according to any one of claim 8 to 10, it is characterised in that by the control device to described The closure of first control unit be controlled including：The closure of first control unit is controlled by the second control unit in the control device, wherein, described second Control unit is connected to first control unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428592.8A CN102984348B (en) | 2012-10-31 | 2012-10-31 | Terminal and its switching method |
| PCT/CN2013/080052 WO2013174340A2 (en) | 2012-10-31 | 2013-07-24 | Terminal and switching method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428592.8A CN102984348B (en) | 2012-10-31 | 2012-10-31 | Terminal and its switching method |
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| Publication Number | Publication Date |
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| CN102984348A CN102984348A (en) | 2013-03-20 |
| CN102984348B true CN102984348B (en) | 2018-04-10 |
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|---|---|---|---|
| CN201210428592.8A Active CN102984348B (en) | 2012-10-31 | 2012-10-31 | Terminal and its switching method |
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| CN (1) | CN102984348B (en) |
| WO (1) | WO2013174340A2 (en) |
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| CN102984348B (en) * | 2012-10-31 | 2018-04-10 | 中兴通讯股份有限公司 | Terminal and its switching method |
| CN203326090U (en) * | 2013-04-03 | 2013-12-04 | 中兴通讯股份有限公司 | Wireless multifunctional device and electronic equipment |
| CN203326731U (en) * | 2013-05-15 | 2013-12-04 | 中兴通讯股份有限公司 | Coil device of mobile terminal |
| TWI549146B (en) * | 2013-08-22 | 2016-09-11 | 台灣東電化股份有限公司 | Multilayer stack structure of induction coils module |
| US20150091502A1 (en) * | 2013-10-01 | 2015-04-02 | Texas Instruments Incorporated | Shared antenna solution for wireless charging and near field communication |
| CN105703455B (en) * | 2014-11-26 | 2019-02-12 | 天宝电子（惠州）有限公司 | A kind of high efficiency wireless charger of detectable foreign matter |
| KR101594380B1 (en) | 2015-03-04 | 2016-02-16 | 엘지전자 주식회사 | Mobile terminal and coil antenna moduel |
| CN105099527B (en) * | 2015-09-08 | 2018-07-20 | 王清斌 | A kind of passive NFC communication interface with independent energy reception antenna |
| CN105282686A (en) * | 2015-09-08 | 2016-01-27 | 深圳市文鼎创数据科技有限公司 | Mobile terminal, NFC card key, and near field communication control method thereof |
| CN105048611A (en) * | 2015-09-08 | 2015-11-11 | 联想(北京)有限公司 | Wireless charging device and wireless charging method |
| CN105262513B (en) * | 2015-09-17 | 2019-02-05 | 王清斌 | A kind of NFC active communication interface with high transmitting power |
| EP3394949B1 (en) * | 2015-12-23 | 2021-12-15 | Datalogic IP Tech S.r.l. | Coexistence of wireless charging and near field communication in a portable data terminal |
| JP6834698B2 (en) * | 2017-03-31 | 2021-02-24 | Tdk株式会社 | Magnetic coupling device and wireless power transmission system using it |
| CN108695948B (en) * | 2018-07-03 | 2020-10-09 | 深圳市威尔丽斯科技有限公司 | Wireless charging device based on NFC technology |
| CN111401089B (en) * | 2020-03-11 | 2023-12-29 | 环鸿电子（昆山）有限公司 | NFC electronic device with inductive touch switch and structure thereof |
| TWI760730B (en) * | 2020-04-21 | 2022-04-11 | 美律實業股份有限公司 | Headset charging and data transmission system |
| CN111835387A (en) * | 2020-08-04 | 2020-10-27 | 同方计算机有限公司 | NFC and wireless charging module, mobile phone and computer |
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| ATE432557T1 (en) * | 2005-02-09 | 2009-06-15 | Nxp Bv | METHOD FOR ENSURE SECURE NFC FUNCTIONALITY OF A WIRELESS MOBILE COMMUNICATION DEVICE AND WIRELESS MOBILE COMMUNICATION DEVICE WITH SECURE NFC FUNCTIONALITY |
| CN201754596U (en) * | 2010-06-04 | 2011-03-02 | 上海奕华信息技术有限公司 | Mobile terminal expansion device |
| CN201898506U (en) * | 2010-11-11 | 2011-07-13 | 东莞宇龙通信科技有限公司 | Mobile phone with NFC (near field communication) function and NFC antenna thereof |
| TW201316642A (en) * | 2011-10-12 | 2013-04-16 | Tdk Taiwan Corp | Selection method for sharing induction module of near field communication and cordless charging , and selection circuit thereof |
| CN102593896B (en) * | 2012-02-16 | 2014-12-03 | 华为终端有限公司 | Mobile terminal and method for carrying out wireless charging on mobile terminal |
| CN102646875A (en) * | 2012-05-03 | 2012-08-22 | 中兴通讯股份有限公司南京分公司 | Antenna and terminal |
| CN102984348B (en) * | 2012-10-31 | 2018-04-10 | 中兴通讯股份有限公司 | Terminal and its switching method |
-
2012
- 2012-10-31 CN CN201210428592.8A patent/CN102984348B/en active Active
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2013
- 2013-07-24 WO PCT/CN2013/080052 patent/WO2013174340A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN102984348A (en) | 2013-03-20 |
| WO2013174340A2 (en) | 2013-11-28 |
| WO2013174340A3 (en) | 2014-01-16 |
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