CN108631062A - A kind of card reader antenna, Subscriber Identity Module and terminal - Google Patents
A kind of card reader antenna, Subscriber Identity Module and terminal Download PDFInfo
- Publication number
- CN108631062A CN108631062A CN201710183382.XA CN201710183382A CN108631062A CN 108631062 A CN108631062 A CN 108631062A CN 201710183382 A CN201710183382 A CN 201710183382A CN 108631062 A CN108631062 A CN 108631062A
- Authority
- CN
- China
- Prior art keywords
- card
- aerial coil
- card reader
- subscriber identity
- identity module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07775—Antenna details the antenna being on-chip
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
Abstract
A kind of card reader antenna of present invention offer, Subscriber Identity Module and terminal, card reader antenna includes aerial coil, and the aerial coil is set on the card body of Subscriber Identity Module or on the Kato ontology of Subscriber Identity Module Kato, the signal pins end of aerial coil is connect with the card reader module in card body；Subscriber Identity Module can be then equipped in the card slot in terminal with Kato.In card reader mode, conductor area of the aerial coil in non-contact card on Subscriber Identity Module card body, data-signal interaction is carried out with non-contact card, and the data-signal of acquisition is sent to card reader module and is handled, realizes short distance contactless communication.The present invention directly will be integrally disposed as the coil of card reader antenna and the card body of Subscriber Identity Module or Kato, the additional reserved space of terminal is not needed, it does not require to transform terminal as open type yet, substantially additional transformation need not be carried out to terminal, therefore cost can be substantially reduced, and can be formed with terminal good compatible.
Description
Technical field
The present invention relates to a kind of short-range communication field more particularly to card reader antenna, Subscriber Identity Module and terminals.
Background technology
NFC (Near Field Communication, near field communication (NFC)) be a kind of non contact angle measurement and
Interconnection technique, can be in mobile device, consumer electronics product, PC (personal computer) between smart control tool
Wireless near field communication is carried out, and then that realizes various data is transmitted various functions.NFC provides a kind of simple, touch-control
The solution of formula exchanges information, accesses content and offer and enjoys service in which can allow consumer's simple, intuitive.
It is easy to use currently based on the non-contact card of 13.56MHZ, it is widely used general.Pass 13.56MHZ non-contact cards
Piece is based on coil coupled communication.Therefore the integration realizations functions of card reader such as current more and more handheld terminals, such as mobile phone.
But at present when handheld terminal (such as mobile phone) integrates 13.56MHZ card reader, the antenna scheme of card reader mainly has following 2
Scheme：
1) NFC schemes：Particular size region need to be stayed at the handheld terminal back side, for making antenna, this sky to handheld terminal
Between it is more demanding, in particular for handheld terminals such as the mobile phones developed towards ultra-thin direction.
2) SIM (Subscriber Identification Module, SIM) PASS schemes：Mainly in hand of uncapping
Machine, internal SIM card stay whip formula SIM card antenna, and this scheme not only needs to carry out electromagnetic isolation processing, in existing mobile phone etc.
Handheld terminal all uses under the development trend of non-open type mobile phone, and this scheme needs to be transformed mobile phone, therefore not
Meet trend.
As it can be seen that when realizing functions of card reader on existing handheld terminal, the setting of card reader antenna is higher to demanding terminal, changes
It causes larger, cannot be realized with terminal compatible well.
Invention content
A kind of card reader antenna of offer of the embodiment of the present invention, Subscriber Identity Module and terminal, to solve the reading in existing terminal
For card device antenna to demanding terminal height, improvement cost is big, cannot realize good compatibling problem with terminal.
In order to solve the above technical problems, the embodiment of the present invention uses following technical scheme:
A kind of card reader antenna, including aerial coil, the aerial coil is set on the card body of Subscriber Identity Module, described
The signal pins end of aerial coil is connect with the card reader module in the card body；In card reader mode, the aerial coil
Conductor area in the non-contact card carries out data-signal interaction with the non-contact card, and by the number of acquisition
It is handled it is believed that number being sent to the card reader module.
Further, the aerial coil is arranged around the card body side；
Or,
The aerial coil is set on the card body front or the back side, and is set along card body front or dorsal edge
It sets.
A kind of Subscriber Identity Module, including card body and card reader antenna, the card reader antenna include aerial coil, the card
Body includes card reader module, and the aerial coil is set on the card body of Subscriber Identity Module, the signal pins of the aerial coil
End is connect with the card reader module；In card reader mode, conductor section of the aerial coil in non-contact card
Domain carries out data-signal interaction with the non-contact card, and the data-signal of acquisition is sent to the card reader module
It is handled.
Further, the aerial coil is arranged around the card body side；
Or,
The aerial coil is set on the card body front or the back side, and is set along card body front or dorsal edge
It sets.
Further, the card reader module includes signal processing module and controller；
The signal processing module is used to issue institute after carrying out signal processing from the data-signal of the aerial coil
State controller；
The controller is for handling the data received.
Further, the card reader module further includes being set at the antenna coil signal leads ends and the signal
The matching network circuit between module is managed, for being matched to the aerial coil.
A kind of Subscriber Identity Module Kato, including Kato ontology and card reader antenna, the card reader antenna include antenna line
Circle, the aerial coil is set on the Kato ontology, the signal pins end of the aerial coil with it is described be positioned over it is described
Card reader module connection in Subscriber Identity Module on Kato ontology；In card reader mode, the aerial coil connects close to non-
Conductor area in touch card carries out data-signal interaction with the non-contact card, and the data-signal of acquisition is sent out
It send to the card reader module and is handled.
A kind of terminal, which is characterized in that further include Subscriber Identity Module as described above or user's identification including terminal body
Card Kato, card slot is provided in the terminal body, and Subscriber Identity Module is equipped with Subscriber Identity Module Kato in the card slot
It is interior；In card reader mode, conductor area of the aerial coil in non-contact card, with the non-contact card
Data-signal interaction is carried out, and the data-signal of acquisition is sent to the card reader module and is handled.
Further, in card reader mode, conductor area of the aerial coil in the non-contact card,
And it is in a plane with the conductor section.
Further, in card reader mode, conductor area of the aerial coil in the non-contact card,
And plane is vertical with plane where the conductor section where the aerial coil.
Further, the Subscriber Identity Module is standard ordinary user identification card or standard micro Subscriber Identity Module.
Advantageous effect
Card reader antenna, Subscriber Identity Module and terminal provided by the invention, card reader antenna include aerial coil, and the day
Line coil is set on the card body of Subscriber Identity Module or the Kato ontology of Subscriber Identity Module Kato, the signal pins end of aerial coil
It is connect with the card reader module in card body；Subscriber Identity Module can be then equipped in the card slot in terminal with Kato.In Card Reader
Under device pattern, conductor area of the aerial coil in non-contact card on Subscriber Identity Module card body, with contactless card
Piece carries out data-signal interaction, and the data-signal of acquisition is sent to card reader module and is handled, and realizes closely non-connect
Touch communicates.The present invention directly will be integrally disposed as the progress of the card body of the coil of card reader antenna and Subscriber Identity Module, be not required to
The additional reserved space of terminal is wanted, does not also require to transform terminal as open type, need not carry out additional transformation to terminal substantially, because
This can substantially reduce cost, and can be formed with terminal good compatible.
Description of the drawings
Fig. 1 is the aerial coil schematic diagram for the card reader antenna that the embodiment of the present invention one provides；
Fig. 2 is the aerial coil schematic diagram in card body front cabling that the embodiment of the present invention one provides；
Fig. 3 is the aerial coil schematic diagram in card body side cabling that the embodiment of the present invention one provides；
Fig. 4 is Subscriber Identity Module schematic diagram provided by Embodiment 2 of the present invention；
Fig. 5 is another Subscriber Identity Module schematic diagram provided by Embodiment 2 of the present invention；
Fig. 6 is the Subscriber Identity Module Kato schematic diagram that the embodiment of the present invention three provides；
Fig. 7 is the terminal schematic diagram that the embodiment of the present invention four provides；
Fig. 8 is the non-contact card schematic diagram that the embodiment of the present invention four provides；
Fig. 9 is one schematic diagram of swiping card mode that the embodiment of the present invention four provides；
Figure 10 is two schematic diagram of swiping card mode that the embodiment of the present invention four provides；
Figure 11 is that two plane of swiping card mode that the embodiment of the present invention four provides interacts schematic diagram；
Figure 12 is the magnetic coupling principle schematic that the embodiment of the present invention four provides.
Specific implementation mode
The present invention is suitable for all terminals, including such as mobile phone, PAD, mPOS machine mobile terminal, is of course also apply to fix
Fixed terminal mounted on various place places such as parking lot, supermarket, charge station.It is combined below by specific implementation mode
Invention is further described in detail for attached drawing.
Embodiment one：
A kind of card reader antenna, including aerial coil are present embodiments provided, which includes signal pins end.This
The aerial coil of card reader antenna is set to Subscriber Identity Module (Subscriber Identification in embodiment
Module, SIM) card body on, the signal pins end of aerial coil is connect with the card reader module in card body.Namely the present embodiment
The coil of card reader antenna and Subscriber Identity Module is integrally disposed together, it is additionally reserved for card reader antenna without terminal
Terminal need not be also transformed into out shell examination, can also reduce transformation cost to the full extent, reduce into as far as possible by space
This, to the full extent so that aerial coil is compatible with terminal.
In card reader mode, the aerial coil is physically close to contactless card for card reader antenna in the present embodiment
Conductor area in piece, the magnetic coupling principle based on conducting wire carry out data-signal interaction with non-contact card, and will obtain
Data-signal be sent to card reader module and handled.
It should be understood that the shape, material of the aerial coil of card reader antenna and aerial coil in the present embodiment
The number of turns can flexibly select to set according to concrete application scene.For example, aerial coil shape in the present embodiment can with
The shape of family identification card matches, and can also be to be set as other shapes, the number of turns of aerial coil could be provided as multi-turn, can also
It is set as individual pen.It is illustrated below with an example, shown in Figure 1,11 be aerial coil, and 12 be the signal of aerial coil
Leads ends.The wherein shape of aerial coil 11 and the shape of Subscriber Identity Module matches, signal pins end 12 and the reading in card body
Card device module connects, and the signal data from aerial coil 11 is passed to card reader module, to be handled.
In the present embodiment, any position on the card body of Subscriber Identity Module can be theoretically arranged in aerial coil 11, only
It wants that requirement of the NFC communication to antenna performance can be met.Such as aerial coil 11 can be arranged in Subscriber Identity Module card body
On on one side, it can also be set on multiple faces of Subscriber Identity Module card body.It is said below in conjunction with the accompanying drawings with two kinds of setting examples
It is bright.
Shown in Figure 2,2 be the card body of Subscriber Identity Module, wherein 21 be the front of card body 2, with positive 21 phases of card body 2
To another side be the card body back side 22.Aerial coil 11 is arranged on the front 21 of card body 2 in Fig. 2, and along 2 front 21 of card body
Edge is arranged.Similarly, the aerial coil 11 in the present embodiment can also be arranged along 2 dorsal edge of card body.Aerial coil 11 can
With setting front 21 on, can also be built in 2 front 21 of card body, and finally with card body front flush so that Yong Hushi
Other card size remains unchanged.
Shown in Figure 3, aerial coil 11 is arranged around the side of card body 2, and the surface in 2 side of card body can be arranged
On, it can also be embedded in 2 side of card body so that aerial coil 11 is flushed with 2 side of card body, can make card body 2 in this way
Size and full size complete it is consistent.
Other than above two example set-up mode, other set-up modes can also be used, such as can be by aerial coil
11 are set between the front 21 of card body 2 and the back side, or simultaneously on multiple faces on 2 front of card body, the back side and side
It is configured.And its cabling mode can also flexibly be set according to concrete application scene.
As it can be seen that card reader antenna provided in this embodiment can be integrally disposed on Subscriber Identity Module, do not need to end
The additional transformation for carrying out space or shell etc. in end, can substantially reduce improvement cost, promote Subscriber Identity Module and terminal
Compatibility, improve satisfaction of users.
Embodiment two：
Present embodiments provide a kind of Subscriber Identity Module, it should be appreciated that Subscriber Identity Module in the present embodiment can be with
It is various types of Subscriber Identity Modules, such as the Subscriber Identity Module can be standard ordinary user identification card or standard micro user
Identification card.For example, standard micro Subscriber Identity Module includes but not limited to compact SIM card, miniature UIM cards or miniature usim card,
Standard ordinary user's identification card includes but not limited to common SIM cards, common UIM cards or common usim card.Wherein, miniature SIM
Card, miniature UIM cards or miniature usim card are respectively Micro SIM cards, Nano SIM cards, Micro UIM cards, Nano UIM cards
Or Micro usim cards, Nano usim cards etc. have the compact SIM card, micro- of unified design standard (such as size, shape)
Type UIM cards or miniature usim card；Common SIM cards, common UIM cards or common usim card be using Uniting standard (such as
Size, shape etc.) it is manufactured such as Plug-in types SIM card, Plug-in type UIM cards or Plug-in type usim card types
Standard SIM card, standard UIM cards or standard usim card.
Shown in Figure 4, the Subscriber Identity Module in the present embodiment includes card body 2, the card reader module being set in card body
3, and the aerial coil 11 that is set on card body 2, the signal pins end of aerial coil 11 connect with card reader module 3, it should
Understand, set-up mode of the aerial coil 11 in the present embodiment on card body 2 may be used to be arranged shown in embodiment one
Mode.In card reader mode, conductor area of the aerial coil 11 in non-contact card is carried out with non-contact card
Data-signal interacts, and the data-signal of acquisition is sent to card reader module and is handled.
Shown in Figure 5, the card reader module 3 in the present embodiment includes signal processing module 32 and controller 33；
Signal processing module 32 is used to issue controller 33 after the data-signal from aerial coil is carried out signal processing；
Wherein signal processing module 32 can specifically be realized by NFC controller, specifically be may be implemented but be not limited to data-signal
The processing such as the modulation and demodulation of (namely HF signals).
For handling the data from signal processing module 32 received, which includes but not controller 33
It is limited to data exchange storage, area protocol processing etc., specifically can be flexibly set according to current demand.
In addition, in order to ensure that signal or energy reasonably transmit signal processing module 31 from aerial coil 11, letter is avoided
Number reflection.To realize that the transmission of information source power efficient, circuit design will realize load impedance and source impedance conjugate impedance match as far as possible.
Therefore, the present embodiment is also provided with matching network circuit 31, shown in Figure 5, is set to 11 signal pins end of aerial coil
Matching network circuit 31 between signal processing module 32 ensures signal or energy for being matched to aerial coil 11
Amount reasonably transmits signal processing module 31 from aerial coil 11.
As it can be seen that Subscriber Identity Module provided in this embodiment is integrally disposed card reader antenna, therefore need not be in terminal
Card reader antenna additionally is reset, avoids carrying out additional transformation or additional occupied space to terminal, reduces improvement cost, carry
It dies line integrated level.
Embodiment three：
Present embodiments provide a kind of Subscriber Identity Module Kato, it should be appreciated that the Subscriber Identity Module in the present embodiment
Kato can be various types of Subscriber Identity Module Katos, such as the Subscriber Identity Module Kato can be standard ordinary user identification
Card Kato or standard micro Subscriber Identity Module Kato.For example, standard micro Subscriber Identity Module Kato includes but not limited to miniature SIM
Card Kato, miniature UIM cards Kato or miniature usim card Kato, standard ordinary user's identification card Kato are including but not limited to common
SIM Kato, common UIM cards Kato or common usim card Kato.
Shown in Figure 6, the Subscriber Identity Module Kato in the present embodiment includes Kato ontology 8, is set in Kato ontology 8
Subscriber Identity Module card body 2 is provided with card reader module in card body 2, and the aerial coil 11 being set on Kato ontology 8, day
The signal pins end of line coil 11 is connect with card reader module, it should be appreciated that the aerial coil 11 in the present embodiment is in card
Set-up mode and shape on support ontology 8 can flexibly be set.In card reader mode, aerial coil 11 is close to contactless
Conductor area in card carries out data-signal interaction with non-contact card, and the data-signal of acquisition is sent to Card Reader
Device module is handled.
Card reader module in the present embodiment still may include signal processing module and controller；
Signal processing module is used to issue controller after the data-signal from aerial coil is carried out signal processing；Wherein
Signal processing module can specifically be realized by NFC controller, specifically be may be implemented but be not limited to data-signal (namely HF
Signal) the processing such as modulation and demodulation.
For handling the data from signal processing module received, which includes but not limited to controller
Data exchange stores, and area protocol processing etc. specifically can flexibly be set according to current demand.
In addition, in order to ensure that signal or energy reasonably transmit signal processing module from aerial coil, avoid signal anti-
It penetrates.To realize that the transmission of information source power efficient, circuit design will realize load impedance and source impedance conjugate impedance match as far as possible.Cause
This, the present embodiment is also provided with matching network circuit, is set between antenna coil signal leads ends and signal processing module,
For being matched to aerial coil, ensure that signal or energy reasonably transmit signal processing module from aerial coil.It should
Understand that the matching network circuit in the present embodiment can also be set on Kato ontology 8.
As it can be seen that Subscriber Identity Module Kato provided in this embodiment is integrally disposed card reader antenna, therefore need not be at end
Card reader antenna is additionally reset on end, avoids carrying out additional transformation to terminal or additional occupied space, reduction are transformed into
This, promotes antenna integrated level.
Example IV：
A kind of terminal is present embodiments provided, which can be the mobile terminals such as mobile phone, PAD, mPOS machine, also fit certainly
Fixed terminal for being fixedly mounted on various place places such as parking lot, supermarket, charge station.
Shown in Figure 7, the terminal in the present embodiment includes terminal body 4, and Subscriber Identity Module is provided on terminal body 4
Card slot, and the position that card slot is arranged on terminal body 4 in the present embodiment can flexibly be set, such as be arranged in terminal body 4
Marginal position, or be arranged in the centre position of terminal body 4.
Terminal in the present embodiment further includes three institute of card body 2 or embodiment of Subscriber Identity Module shown in embodiment two
The Subscriber Identity Module Kato 8 shown, card body 2 and the Kato 8 of Subscriber Identity Module are equipped in card slot (not shown).It is reading
Under card device pattern, conductor area of the aerial coil 11 in non-contact card carries out data-signal with non-contact card
Interaction, and the data-signal of acquisition is sent to the card reader module and is handled.In the present embodiment aerial coil 11 with it is non-
Conductor area in contact card is communicated based on magnetic coupling principle.Example is carried out to magnetic coupling principle below to say
It is bright.
The magnetic coupling principle of conducting wire is shown in Figure 12, and 7 be conducting wire；There is limit for length's wire magnetic fields coupling mechanism, according to peace
Train law：It will produce magnetic field around electrified wire, specific formula is as follows：
And it is close in the aerial coil and non-contact card in Subscriber Identity Module, electromotive force is generated by magnetic induction.Tool
Body, according to Faraday's law：Alternating magnetic field can excite wherein conductor induced electromotive force, specific as follows：
W=∫ BdS
Based on above-mentioned principle, aerial coil 11 can be that a circle can also be a few circles, and need to ensure is total antenna electric
Sensibility reciprocal will be between 0.5~3uH, and so component values that can ensure match circuit are easy plate grade and realize；And by antenna line
Circle is integrated into Subscriber Identity Module, facilitates support is newly-increased non-to scoop out use.
Shown in Figure 8, which show a kind of 5 exemplary plot of non-contact card, and interior includes conductor area 51, conducting wire
Chip connection corresponding in non-contact card 5.The accuracy and reliability answered for promotion feeling, the present embodiment are based on using
Aerial coil 11 in the identification card of family provides two kinds of preferred swiping card modes, but application understands, swiping the card in the present embodiment
Mode is not limited to the two ways of following example.
Swiping card mode one：
In card reader mode, conductor area of the aerial coil 11 in non-contact card 5, and be in conductor section
One plane.It is shown in Figure 9.Since the aerial coil 11 in Subscriber Identity Module is smaller, therefore it is close to terminal edge
Ensure that effect of swiping the card, non-contact card 5 are positioned over same plane with terminal so that aerial coil 11 on Subscriber Identity Module
Edge and non-contact card 5 conductor area 51 it is close, felt using routing region and the aerial coil 11 in non-contact card 5
The changes of magnetic field of antenna is answered to obtain the energy of card need of work.Region shown in 6 is useful flux area in figure.
Swiping card mode two：
In card reader mode, conductor area of the aerial coil 11 in non-contact card 5, while aerial coil 11
Place plane is vertical with plane where conductor section.Shown in Figure 10 and Figure 11.Wherein 2a is plane where Subscriber Identity Module, 5a
Place plane is 5 place plane of non-contact card, and angle between the two is right angle as shown in figure 11.It is to be understood that
That the two not necessarily wants absolute upright, overall vertical also can, as long as can both can realize reliable communication.Pass through Figure 10
The swiping card mode can equally utilize the magnetic field of the routing region and 11 induction antenna of aerial coil in non-contact card 5
Variation obtains the energy of card need of work.
It should be understood that the above two swiping card mode of the present embodiment is only based on, the present embodiment provides user's identifications
The way of example that Card Type antenna provides, in actual use, Subscriber Identity Module antenna plane and non-contact card it
Between can be arbitrary angle, as long as ensure coil close to mode and can complete to swipe the card.
As it can be seen that antenna provided in an embodiment of the present invention, the relatively existing scheme of swiping the card is all based on the center pair of coil plane
Title is swiped the card, and swiping card mode provided by the invention further can effectively promote experience of swiping the card, and enhances sensitivity of swiping the card, and promotes user
Experience satisfaction.
The above content is combining, specific embodiment is made for the present invention to be further described, and it cannot be said that this hair
Bright specific implementation is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the protection of the present invention
Range.
Claims (11)
1. a kind of card reader antenna, which is characterized in that including aerial coil, the aerial coil is set to the card of Subscriber Identity Module
On body, the signal pins end of the aerial coil is connect with the card reader module in the card body；In card reader mode, described
Conductor area of the aerial coil in non-contact card carries out data-signal interaction with the non-contact card, and will
The data-signal of acquisition is sent to the card reader module and is handled.
2. card reader antenna as described in claim 1, which is characterized in that the aerial coil is set around the card body side
It sets；
Or,
The aerial coil is set on the card body front or the back side, and is arranged along card body front or dorsal edge.
3. a kind of Subscriber Identity Module, which is characterized in that including card body and card reader antenna, the card reader antenna includes antenna line
Circle, the card body includes card reader module, and the aerial coil is set on the card body of Subscriber Identity Module, the aerial coil
Signal pins end is connect with the card reader module；In card reader mode, the aerial coil is in non-contact card
Conductor area, carry out data-signal interaction with the non-contact card, and the data-signal of acquisition be sent to the reading
Card device module is handled.
4. Subscriber Identity Module as claimed in claim 3, which is characterized in that the aerial coil is set around the card body side
It sets；
Or,
The aerial coil is set on the card body front or the back side, and is arranged along card body front or dorsal edge.
5. Subscriber Identity Module as described in claim 3 or 4, which is characterized in that the card reader module includes signal processing mould
Block and controller；
The signal processing module is used to issue the control after carrying out signal processing from the data-signal of the aerial coil
Device processed；
The controller is for handling the data received.
6. Subscriber Identity Module as claimed in claim 5, which is characterized in that the card reader module further includes being set to the day
Matching network circuit between line coil signal leads ends and the signal processing module, for aerial coil progress
Match.
7. a kind of Subscriber Identity Module Kato, which is characterized in that including Kato ontology and card reader antenna, the card reader antenna packet
Aerial coil is included, the aerial coil is set on the Kato ontology, and the signal pins end of the aerial coil is put with described
The card reader module connection being placed in the Subscriber Identity Module on the Kato ontology；In card reader mode, the aerial coil
Conductor area in the non-contact card carries out data-signal interaction with the non-contact card, and by the number of acquisition
It is handled it is believed that number being sent to the card reader module.
8. a kind of terminal, which is characterized in that further include that claim 3-6 any one of them users such as know including terminal body
Not Ka or claim 7 described in Subscriber Identity Module Kato；
Card slot is provided in the terminal body, Subscriber Identity Module is equipped with Subscriber Identity Module Kato in the card slot；
In card reader mode, conductor area of the aerial coil in non-contact card, with the non-contact card into
Row data-signal interacts, and the data-signal of acquisition is sent to the card reader module and is handled.
9. terminal as claimed in claim 8, which is characterized in that in card reader mode, the aerial coil is close to described non-
Conductor area in contact card, and it is in a plane with the conductor section.
10. terminal as claimed in claim 8, which is characterized in that in card reader mode, the aerial coil is close to described non-
Conductor area in contact card, and plane is vertical with plane where the conductor section where the aerial coil.
11. such as claim 8-10 any one of them terminals, which is characterized in that the Subscriber Identity Module is standard ordinary user
Identification card or standard micro Subscriber Identity Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183382.XA CN108631062A (en) | 2017-03-24 | 2017-03-24 | A kind of card reader antenna, Subscriber Identity Module and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183382.XA CN108631062A (en) | 2017-03-24 | 2017-03-24 | A kind of card reader antenna, Subscriber Identity Module and terminal |
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| CN108631062A true CN108631062A (en) | 2018-10-09 |
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| CN201710183382.XA Pending CN108631062A (en) | 2017-03-24 | 2017-03-24 | A kind of card reader antenna, Subscriber Identity Module and terminal |
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Application publication date: 20181009 |