CN110536274A - NFC device control method, device, NFC device and storage medium - Google Patents
NFC device control method, device, NFC device and storage medium Download PDFInfo
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- CN110536274A CN110536274A CN201910720491.XA CN201910720491A CN110536274A CN 110536274 A CN110536274 A CN 110536274A CN 201910720491 A CN201910720491 A CN 201910720491A CN 110536274 A CN110536274 A CN 110536274A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000003860 storage Methods 0.000 title claims abstract description 15
- 238000004088 simulation Methods 0.000 claims abstract description 51
- 230000015654 memory Effects 0.000 claims description 21
- 239000000284 extract Substances 0.000 claims description 2
- 230000006870 function Effects 0.000 description 13
- 238000004891 communication Methods 0.000 description 7
- 230000005764 inhibitory process Effects 0.000 description 7
- 230000000977 initiatory effect Effects 0.000 description 6
- 230000001052 transient effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003709 image segmentation Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000009394 selective breeding Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 230000002618 waking effect Effects 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
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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Abstract
The embodiment of the invention discloses a kind of NFC device control method, device, NFC device and storage mediums, the NFC device has multiple simulation nfc cards, wherein the NFC device control method include: when receiving trigger signal, obtain close to terminal device image；The type of the terminal device is identified according to described image；Simulation nfc card corresponding with the type is loaded according to the type of the terminal device.
Description
Technical field
The present invention relates to technical field of near field communication, and in particular to a kind of NFC device control method, device, NFC device and
Storage medium.
Background technique
With the continuous development of NFC (Near Field Communication, near-field communication) technology, such as intelligent hand
More and more mobile terminals such as machine, bracelet start with NFC function so that distinct electronic apparatuses can each other close to
In the case of realize data exchange.NFC device with NFC function can be applied in various application scenarios, such as simulated bank
Sticker has the POS machine of NFC function closely to realize that payment function, simulation gate inhibition's sticker closely have the gate inhibition of NFC function to realize
Gate inhibition's unlocking function simulates bus card close to bus card-reading machine or subway gate to realize bus card-reading function etc., greatly conveniently
People's lives.
However, when NFC device has multiple simulation nfc cards, if the simulation nfc card currently loaded is not suitable for pasting
Close terminal device, such as the simulation nfc card currently loaded is access card close to bus card-reading machine, then card reading failure can occur,
User can only manually reselect after correctly simulating nfc card, then set close to the terminal by NFC device far from the terminal device
For to realize corresponding function, user experience is reduced in this way.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of NFC device control method, device, NFC device and storages to be situated between
Matter manually selects correctly simulation nfc card, the poor problem of user experience to solve current needs from multiple simulation nfc cards.
According in a first aspect, the NFC device has more the embodiment of the invention provides a kind of NFC device control method
A simulation nfc card, which comprises when receiving trigger signal, obtain close to terminal device image；According to institute
State the type of terminal device described in image recognition；Simulation corresponding with the type is loaded according to the type of the terminal device
Nfc card.
Optionally, the trigger signal is the radiofrequency signal or user operation instruction of terminal device transmitting.
Optionally, the method also includes: when identified according to described image the terminal device type fail when, obtain
The mark of the terminal device；The type of the terminal device is obtained according to the mark；According to the type of the terminal device
Load simulation nfc card corresponding with the type.
Optionally, the method also includes: when identified according to described image the terminal device type fail when, obtain
Current time information and/or location information；Corresponding simulation NFC is loaded according to the current time information and/or location information
Card.
Optionally, the type that the terminal device is identified according to described image, comprising: according to described image
The type of the shape of terminal device, pattern, color or a combination thereof identification terminal device.
Optionally, the type of terminal device described in the pattern identification of the terminal device according to described image, packet
Include: the pattern of the terminal device according to described image extracts the identification code of the terminal device；Known according to the identification code
The type of the not described terminal device.
According to second aspect, the embodiment of the invention provides a kind of NFC device control device, the NFC device has more
A simulation nfc card, the NFC device control device includes: elementary area, for when receiving trigger signal, acquisition to be pasted
The image of close terminal device；Recognition unit, for identifying the type of the terminal device according to described image；Loading unit,
For loading simulation nfc card corresponding with the type according to the type of the terminal device.
According to the third aspect, the embodiment of the invention provides a kind of NFC device, the NFC device has multiple simulation NFC
Card, the NFC device includes: NFC module；Camera；And memory and processor, computer is stored in the memory
Instruction, the processor is by executing the computer instruction, thereby executing method described in any one of above-mentioned first aspect.
Optionally, the NFC device further include: clock unit, for obtaining current time information；And/or positioning unit,
For obtaining current location information.
It is described computer-readable the embodiment of the invention provides a kind of computer readable storage medium according to fourth aspect
Storage medium is stored with computer instruction, and the computer instruction is any in above-mentioned first aspect for executing the computer
Method described in.
NFC device control method, device, NFC device and storage medium according to an embodiment of the present invention, NFC device pass through
According to close to the image automatic identification of terminal device go out the type of the terminal device, and load automatically corresponding with the type
Simulate nfc card, correctly simulate nfc card without artificial selection, avoid simulation nfc card and institute close to terminal device mismatch
The failure of card reading caused by and, the user experience is improved.
Detailed description of the invention
The features and advantages of the present invention will be more clearly understood by referring to the accompanying drawings, and attached drawing is schematically without that should manage
Solution is carries out any restrictions to the present invention, in the accompanying drawings:
Fig. 1 shows the flow chart of NFC device control method according to an embodiment of the present invention；
Fig. 2 shows the flow charts of NFC device control method according to another embodiment of the present invention；
Fig. 3 shows the flow chart of NFC device control method according to another embodiment of the present invention；
Fig. 4 shows the schematic diagram of NFC device control device according to an embodiment of the present invention；
Fig. 5 shows the schematic diagram of NFC device according to an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Fig. 1 shows NFC device control method according to an embodiment of the present invention, which for example can be mobile phone, all
The wearable device mobile terminal of such as bracelet, the NFC device can have multiple simulation nfc cards, such as simulated bank's card, door
Prohibit card, bus card etc., in the passive mode, the NFC device as target device (target) is close to as initiating equipment
(initiator) terminal device, target device receive the radiofrequency field that initiating equipment is sent, and modulate (load using load
Modulation) data for the simulation nfc card that technology currently loads it pass initiating equipment back, which can
To include the following steps:
S11. when receiving trigger signal, obtain close to terminal device image.
The trigger signal for example can be the user operation instruction actively issued by user, which for example wraps
Include: the user's operation that is sensed by least one secondary or physical bond (including home key) of the NFC device (such as flicking, press again,
Short-press, long-pressing, it is upper draw, lower stroke, it is left draw, right stroke etc. operate)；The user behaviour sensed by the touch screen of the NFC device
Make (such as press, draw etc. operate)；User's operation (such as the hand of user sensed by the attitude transducer of the NFC device
Close to the operation of terminal device)；Pass through the user speech instruction collected of the microphone of the NFC device.
In other optional embodiments of the embodiment of the present invention, the trigger signal be also possible to NFC device institute close to
Terminal device transmitting radiofrequency signal.In the passive mode, the terminal device as initiating equipment (initiator) can emit
Specific radiofrequency signal, for example, radiofrequency signal of 13.56MHz, when the NFC device detection as target device (target)
When to the radiofrequency signal, camera work is waken up to obtain the image of the terminal device.In addition, in some optional embodiments
In, in order to avoid card reading mistake, before waking up camera, which can be not loaded with simulation nfc card or load blank mould
Quasi- nfc card, and after success card reading, restore the state for being not loaded with simulation nfc card or loading blank simulation nfc card.
It is above that only trigger signal is illustrated, it is not intended to the restriction present invention, those skilled in the art can also
To use other signals as trigger signal.
S12. according to the type of image recognition terminal device.
Different types of terminal device is usually different, such as the shape, color of POS machine, gate inhibition, bus card-reading machine etc.
Color, pattern can have differences.By image recognition technology, the type of terminal device can be gone out according to image recognition.
NFC device can may also take the object in addition to terminal device in the image of camera terminal equipment, in order to
The accuracy rate for improving the type of image recognition terminal device, as a kind of optional embodiment, can first remove terminal device it
Outer background image, and only retain the image of terminal device, those skilled in the art can using various image segmentation algorithms come
Remove the background image except terminal device.
S13. simulation nfc card corresponding with the type is loaded according to the type of terminal device.
When NFC device identify close to terminal device type when, it can according to the type of terminal device load
Simulation nfc card corresponding with the type, the corresponding relationship between the type and simulation nfc card of terminal device can be stored in advance in
NFC device is local, or is remotely stored in server.Such as NFC device identify close to terminal equipment type be POS machine
When, NFC device corresponding relationship according to the pre-stored data can determine that simulation nfc card corresponding with POS machine is blocked for simulated bank,
To which loading simulation bank card is to realize payment function.
By above method step, NFC device by according to close to the image automatic identification of terminal device go out the end
The type of end equipment, and simulation nfc card corresponding with the type is loaded automatically, nfc card is correctly simulated without artificial selection, is kept away
Exempted from simulate nfc card and institute close to terminal device mismatch and caused by card reading failure, the user experience is improved.
As some optional embodiments that the present invention is implemented, above-mentioned steps S12 may include:
According to the type of the shape of terminal device, pattern, color or combinations thereof identification terminal equipment in image.
It, can will not when manufacturing terminal device for the ease of the type of NFC device more accurately identification terminal equipment
The terminal device of same type is distinguished with different shapes, such as gate inhibition is arranged to circle, and the setting of bus card-reading machine is rectangular,
The difficulty of image recognition can be reduced in this way, and system only needs to extract the profile of terminal device in image, passes through the shape of profile
The type of terminal device can be identified, so as to promote the speed and accuracy of image recognition.
Similarly, the different hue distinguishes of different types of terminal device can also can equally be reduced image knowledge
Other difficulty, system only need the color for extracting terminal device in image to identify the type of terminal device, so as to
To promote the speed and accuracy of image recognition.
Likewise, different patterns can also be arranged on different types of terminal device surface, image can be equally reduced
The difficulty of identification, system only need the pattern for extracting terminal device in image to identify the type of terminal device, thus
The speed and accuracy of image recognition can be promoted.
It, can also be by shape, color and figure in order to quickly and accurately identify more kinds of different types of terminal devices
The combination of case carrys out the type of distinguishing terminal equipment.
As other optional embodiments for implementing of the present invention, according to the pattern of terminal device in image in above-mentioned steps
The type of identification terminal equipment may include:
I the identification code of terminal device) is extracted according to the pattern of terminal device in image.
The identification code, which can be set, is easy the position being photographed when NFC device is close to terminal device.Identification code is for example
It can be number, letter, two dimensional code either combinations of the above, different types of terminal device has different identification codes.It can
To use various image segmentation algorithms identification code from extracting in captured image.
II) according to the type of identification code identification terminal equipment.
Since different types of terminal device has different identification codes, NFC device can be according to terminal device and identification
Corresponding relationship between code determines the type of terminal device.Corresponding relationship between terminal device and identification code can store
NFC device is local, can also be remotely stored in server.
In some embodiments, it is not necessarily to custom terminal equipment, it is only necessary in existing terminal device printout surface or attaching
Identification code reduces the cost of the system reform.
Fig. 2 shows NFC device control method according to another embodiment of the present invention, which can be with
Include the following steps:
S21. when receiving trigger signal, obtain close to terminal device image, particular content may refer to walk
The description of rapid S11.
S22. according to the type of image recognition terminal device, particular content may refer to the description of step S12.
S23. the type for judging whether can to go out according to image recognition terminal device, when according to image recognition terminal device
When type fails, step S24 to S26 is executed, when according to the success of the type of image recognition terminal device, executes step S26.
The versatility of image recognition is higher, only needs the sample image of preparatory typing terminal device, does not need substantially to change
Existing terminal device.And it can be used in larger distance, not influence NFC communication.
But there may be various reasons, and image recognition to be caused to fail, such as without camera or camera failure or this
The image of the terminal device of type does not have preparatory typing or image recognition time-out etc..
In the case where image recognition failure, the class of less preferred, other identification method identification terminal equipments may be selected
Type.
S24. the mark of terminal device is obtained.
The NFC label of identification can be set on section terminating equipment, to store the mark of the terminal device.This
In the case of, if NFC device emits radiofrequency signal as initiating equipment, so that it may read the mark of NFC label storage.By
It will increase cost in NFC label, therefore be less preferred.
S25. the type of the terminal device is obtained according to the mark.
Different types of terminal device has different marks, and NFC device can be according between terminal device and mark
Corresponding relationship determines the type of terminal device.Corresponding relationship between terminal device and mark can store in NFC device sheet
Ground can also be remotely stored in server.
S26. simulation nfc card corresponding with the type is loaded according to the type of terminal device.
When NFC device is according to the success of the type of image recognition terminal device, it can directly according to the class of terminal device
Type loads simulation nfc card corresponding with the type, and particular content may refer to the description of step S13, it is clear that NFC device needs at this time
Target device is switched to from initiating equipment.
By above method step, NFC device is set when being failed according to the type of image recognition terminal device by reading
The mark stored in NFC label on the terminal device is set, to determine the type of terminal device, and is loaded corresponding with the type
Simulate nfc card, avoid simulation nfc card and institute close to terminal device mismatch and caused by card reading fail, without user hand
Dynamic selection simulation nfc card, the user experience is improved.
In the embodiment shown in Figure 2, NFC device is stored in setting NFC label on the terminal device by reading
Mark, to determine the type of terminal device, however may be not provided with NFC label, to can not identify on certain terminal devices
The type of the terminal device.Fig. 3 shows NFC device control method according to another embodiment of the present invention, NFC device control
Method may include steps of:
S31. when receiving trigger signal, obtain close to terminal device image, particular content may refer to walk
The description of rapid S11.
S32. according to the type of image recognition terminal device, particular content may refer to the description of step S12.
S33. the type for judging whether can to go out according to image recognition terminal device, when according to image recognition terminal device
When type success, step S34 is executed, it can simulation NFC corresponding with the type is directly loaded according to the type of terminal device
Card executes step S35 and S36 when failing according to the type of image recognition terminal device.
S34. simulation nfc card corresponding with the type is loaded according to the type of terminal device, particular content may refer to walk
The description of rapid S13.
S35. current time information and/or location information are obtained.
NFC device can obtain current time information by clock unit, can be obtained by positioning unit current
Location information, such as positioning function can be realized by GPS signal, base station signal or WIFI signal.
S36. corresponding simulation nfc card is loaded according to current time information and/or location information.
People's lives are usually regular governed, such as usually 8:00 takes some user between 8:30 in the morning
Subway working, when NFC device, which gets current time, be in that morning, 8:00 was between 8:30, it can be determined that user's maximum probability out
It needs to carry out bus card-reading, then can estimate that terminal device is public transport card reader according to current time information.In another example some is used
Family needs to brush gate inhibition when entering company, when it is company position that NFC device, which gets current location, it can be determined that use out
Family maximum probability needs to carry out company gate inhibition and swipes the card, then can estimate that terminal device is access-control card reader according to current location information.
The simple type accuracy that terminal device is estimated by time or position is lower, can be by the time in order to improve accuracy
Information and location information combine.Corresponding relationship between temporal information and/or the type of location information and terminal device can be by
User's sets itself can also carry out machine learning by NFC device and obtain.For example, certain user is more in period A and position A
Secondary selection loading simulation nfc card A, and loading simulation nfc card B is repeatedly selected in period B and position B, NFC device can be certainly
It moves and establishes corresponding relationship between the type of the terminal device corresponding to period A and position A and simulation nfc card A, in the period
Corresponding relationship is established between the type of terminal device corresponding to B and position B and simulation nfc card B.
But the type of terminal device is estimated according to temporal information and/or location information, accuracy is known compared with image
Influence that is low, but also receiving location information precision is not wanted usually, therefore only less preferred.
By above method step, NFC device when being failed according to the type of image recognition terminal device, by it is current when
Between information and/or the type of location information estimation terminal device, and load corresponding with the type simulation nfc card, avoid mould
Quasi- nfc card and institute close to terminal device mismatch and caused by card reading failure, manually select simulation nfc card without user, mention
User experience is risen.
Correspondingly, as shown in figure 4, the embodiment of the invention also provides a kind of NFC device control device, the NFC device example
It such as can be mobile phone, bracelet mobile terminal, which can have multiple simulation nfc cards, such as simulated bank's card, door
Prohibit card, bus card etc., which may include:
Elementary area 41, for when receiving trigger signal, obtain close to terminal device image, particular content
It may refer to the description of step S11；
Recognition unit 42, for the type according to image recognition terminal device, particular content may refer to retouching for step S12
It states；
Loading unit 43, for loading simulation nfc card corresponding with the type, particular content according to the type of terminal device
It may refer to the description of step S13.
By above-mentioned elementary area 41, recognition unit 42 and loading unit 43, NFC device obtain close to terminal device
Image, to load corresponding with the type simulation nfc card, avoided so as to automatically identify the type of the terminal device
Simulation nfc card and institute close to terminal device mismatch and caused by card reading fail, manually selected without user and simulate NFC
Card, the user experience is improved.
The detail of above-mentioned elementary area 41, recognition unit 42 and loading unit 43 can correspond to refering to fig. 1 to Fig. 3 institute
Corresponding associated description and effect are understood that details are not described herein again in the embodiment shown.
As shown in figure 5, the NFC device can be mobile phone or such as hand the embodiment of the invention also provides a kind of NFC device
The wearable device of ring, may include NFC module 51, camera 52, processor 53 and memory 54, wherein NFC module 51, take the photograph
As that can be connected by bus or other modes between head 52, processor 53 and memory 54, to be connected by bus in Fig. 5
For.
NFC module 51 is arranged in NFC device, so that the NFC device can be realized the function of near-field communication.
Camera 52 can be obtained either statically or dynamically by camera lens and photosensory assembly, such as CMOS or CCD photosensory assembly
Image, acquired image can send processor 53 to and be handled, and can also send memory 54 to and be stored.
Processor 53 can be central processing unit (Central Processing Unit, CPU).Processor 53 can be with
For other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
The combination of the chips such as discrete hardware components or above-mentioned all kinds of chips.
Memory 54 is used as a kind of non-transient computer readable storage medium, can be used for storing various data, such as simulates NFC
Image data acquired in card data, camera 52 etc., can be also used for storing non-transient software program, non-transient computer can
Execute program and module, the program instruction as corresponding to the NFC device control method in the embodiment of the present invention.Processor 53 is logical
The non-transient software instruction that operation is stored in memory 54 is crossed, at the various function application and data of processor
Reason, i.e. NFC device control method in realization above method embodiment.
Memory 54 may include high-speed random access memory, can also include non-transient memory, for example, at least one
A disk memory, flush memory device or other non-transient solid-state memories.In some embodiments, memory 54 is optional
Including the memory remotely located relative to processor 53, these remote memories can pass through network connection to processor 53.
The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
In some optional embodiments of the embodiment of the present invention, above-mentioned NFC device can also include clock unit 55, use
In acquisition current time information.
Optionally, above-mentioned NFC device can also include positioning unit 56, for obtaining current location information, the positioning list
Member 56 such as may include GPS chip, communication antenna, WIFI antenna, so as to by GPS signal, base station signal or
WIFI signal realizes positioning function.
The detail of above-mentioned NFC device can correspond to corresponding associated description in embodiment referring to FIG. 1 to 3
Understood with effect, details are not described herein again.
It is that can lead to it will be understood by those skilled in the art that realizing all or part of the process in above-described embodiment method
Computer program is crossed to instruct relevant hardware and complete, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can for magnetic disk,
CD, read-only memory (Read-Only Memory, ROM), random access memory (Random Access
Memory, RAM), flash memory (Flash Memory), hard disk (Hard Disk Drive, abbreviation: HDD) or solid state hard disk
(Solid-State Drive, SSD) etc.；The storage medium can also include the combination of the memory of mentioned kind.
Although being described in conjunction with the accompanying the embodiment of the present invention, those skilled in the art can not depart from the present invention
Spirit and scope in the case where various modifications and variations can be made, such modifications and variations are each fallen within by appended claims institute
Within the scope of restriction.
Claims (10)
1. a kind of NFC device control method, which is characterized in that the NFC device has multiple simulation nfc cards, the method packet
It includes:
When receiving trigger signal, obtain close to terminal device image；
The type of the terminal device is identified according to described image；
Simulation nfc card corresponding with the type is loaded according to the type of the terminal device.
2. the method according to claim 1, wherein the trigger signal is the radio frequency of terminal device transmitting
Signal or user operation instruction.
3. the method according to claim 1, wherein further include:
When the type for identifying the terminal device according to described image fails, the mark of the terminal device is obtained；
The type of the terminal device is obtained according to the mark；
Simulation nfc card corresponding with the type is loaded according to the type of the terminal device.
4. the method according to claim 1, wherein further include:
When the type for identifying the terminal device according to described image fails, current time information and/or location information are obtained；
Corresponding simulation nfc card is loaded according to the current time information and/or location information.
5. method according to any of claims 1-4, which is characterized in that described to identify the end according to described image
The type of end equipment, comprising:
The class of the shape of the terminal device according to described image, pattern, color or a combination thereof identification terminal device
Type.
6. according to the method described in claim 5, it is characterized in that, the pattern of the terminal device according to described image
Identify the type of the terminal device, comprising:
The pattern of the terminal device according to described image extracts the identification code of the terminal device；
The type of the terminal device is identified according to the identification code.
7. a kind of NFC device control device, which is characterized in that the NFC device has multiple simulation nfc cards, the NFC device
Control device includes:
Elementary area, for when receiving trigger signal, obtain close to terminal device image；
Recognition unit, for identifying the type of the terminal device according to described image；
Loading unit, for loading simulation nfc card corresponding with the type according to the type of the terminal device.
8. a kind of NFC device, which is characterized in that the NFC device has multiple simulation nfc cards, and the NFC device includes:
NFC module；
Camera；And
Memory and processor are stored with computer instruction in the memory, and the processor is by executing the computer
Instruction, thereby executing method of any of claims 1-6.
9. NFC device according to claim 8, which is characterized in that further include:
Clock unit, for obtaining current time information；And/or
Positioning unit, for obtaining current location information.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer to refer to
It enables, the computer instruction is used to that the computer perform claim to be made to require method described in any one of 1-6.
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| CN201910720491.XA CN110536274B (en) | 2019-08-06 | 2019-08-06 | NFC device control method and device, NFC device and storage medium |
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| CN201910720491.XA CN110536274B (en) | 2019-08-06 | 2019-08-06 | NFC device control method and device, NFC device and storage medium |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111432339A (en) * | 2020-03-19 | 2020-07-17 | RealMe重庆移动通信有限公司 | Near field communication card switching method and device, storage medium and electronic equipment |
| CN113409041A (en) * | 2020-03-17 | 2021-09-17 | 华为技术有限公司 | Electronic card selection method and device, terminal and storage medium |
| CN113783580A (en) * | 2021-09-14 | 2021-12-10 | 维沃移动通信有限公司 | Equipment control method and device |
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