CN206075314U - A kind of Bluetooth intelligent card with SIM read-write capability - Google Patents
A kind of Bluetooth intelligent card with SIM read-write capability Download PDFInfo
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- CN206075314U CN206075314U CN201620854955.8U CN201620854955U CN206075314U CN 206075314 U CN206075314 U CN 206075314U CN 201620854955 U CN201620854955 U CN 201620854955U CN 206075314 U CN206075314 U CN 206075314U
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Abstract
The utility model discloses a kind of Bluetooth intelligent card with SIM read-write capability, mainly include bluetooth module unit, microcontroller, smart card module unit, SIM module for reading and writing and power supply, the microcontroller is connected with SIM module for reading and writing, and the power supply is powered for bluetooth module unit, microcontroller, smart card module unit and SIM module for reading and writing.The Bluetooth intelligent card that this utility model is provided increased application scenarios, user can be used as common contact type intelligent card and swipe the card application, can complete to SIM read-write operation as SIM card reader again, simultaneously easily can be set up with the intelligent terminal such as mobile phone, flat board based on bluetooth radio channel and be connected, can more preferably meet user's use demand.
Description
Technical field
This utility model is related to communication technical field, specifically refers to a kind of Bluetooth intelligent card, more particularly to a kind of with SIM
The Bluetooth intelligent card of card read-write capability.
Background technology
With the development of smart card industry, application of IC cards is increasingly enriched, the intelligence for especially being combined with other technologies
Card applies more and more, and bluetooth is exactly one of which.With the popularization of the popularity of intelligent terminal, especially smart mobile phone,
Bluetooth becomes the application technology of mobile phone standard configuration.Using bluetooth, smart card just can be accessed mobile phone by people, so as to further pass through
Mobile phone accesses mobile Internet, easily completes the certification to card, inquires about, supplements with money and consume etc. to operate.
Likewise, traditional SIM read write line passes through USB or serial port data line is connected with PC, necessarily limited to using above having
Property.Can be connected with the intelligent terminal in handss by bluetooth, the operation to SIM is very easily completed using APP.For example
The draw-in groove of many user mobile phone SIMs is limited, general at most only two draw-in grooves, just can be accessed by bluetooth in this case
Outside SIM card reader, reads sms center number, phone number and the international mobile subscriber identity IMSI number of outside SIM
Code, mobile phone A PP are connected to background server by mobile Internet, complete the certification to SIM, and such user can just pass through
Outside SIM is carrying out the communication such as phone, note.
Under present condition, especially under mobile Internet great development, user's request is more and more extensive, if every kind of need
Ask.Smart card is the card that vast majority of people holds,
Such as mass transit card, bank card etc., realize that in the case of without increasing considerably cost one card for multiple uses can bring very big to user
It is convenient.The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of to carry SIM read-write capability
Bluetooth intelligent card.The Bluetooth intelligent card that this utility model is provided increased application scenarios, and user can be used as common noncontact
Formula smart card is swiped the card application, can complete to SIM read-write operation as SIM card reader again, while wireless based on bluetooth
Passage easily can be set up with the intelligent terminal such as mobile phone, flat board and is connected, and can more preferably meet user's use demand.
This utility model is to be achieved through the following technical solutions：
A kind of Bluetooth intelligent card with SIM read-write capability, mainly includes bluetooth module unit, microcontroller, intelligence
Snap gauge module unit, SIM module for reading and writing and power supply, the microcontroller are connected with SIM module for reading and writing, and the power supply is bluetooth
Modular unit, microcontroller, smart card module unit and SIM module for reading and writing are powered.
Further, the smart card module unit includes intelligent card chip and smart card antenna, the intelligent card chip
It is directly connected to by interface with microcontroller, the smart card antenna is directly connected with intelligent card chip.
Further, the intelligent card chip can be connected with radio frequency front end chip, and radio frequency front end chip is led to microcontroller
Stationary interface connection is crossed, radio frequency front end chip is connected with smart card antenna.
Further, the bluetooth module unit includes Bluetooth chip and Bluetooth antenna, the Bluetooth chip and microcontroller
Device is connected by a stationary interface, and Bluetooth chip is connected with Bluetooth antenna.
Further, the microcontroller with Bluetooth function is can select, blue tooth interface and the Bluetooth antenna of microcontroller connect
Connect.
Further, the SIM module for reading and writing bag work SIM read-write chip and SIM read-write card holder, SIM read-write
Chip is connected by a stationary interface with microcontroller, and SIM read-write chip is connected by a stationary interface with SIM deck；
The further SIM module for reading and writing can also only have SIM read-write card holder, the SIM deck and micro-control
Device processed is connected by a stationary interface.
The SIM module for reading and writing is used to access the SIM based on ISO7816 protocols, realizes the reading to SIM
Write.Microcontroller can obtain the identification of short message centre number, subscriber phone number and international mobile subscriber by SIM read-write interface
Code IMSI number.
Compared with prior art, the beneficial effects of the utility model are：
1st, the smart bluetooth card has a non-contact intelligent card function, the type of smart card include but is not limited to Mifare,
TypeA, TypeB, felica and the short distance smart card based on ISO15693.
2nd, the smart bluetooth card can complete the operation to intelligent card chip by Bluetooth channels, and mobile terminal can pass through bluetooth
Instruction or data are sent to into microcontroller, microcontroller will be instructed or data is activation is to intelligent card chip.Microcontroller can be obtained
The data of intelligent card chip are taken, and mobile terminal is sent to by bluetooth.
3rd, the smart bluetooth card can complete SIM read-write capability by Bluetooth channels.Microcontroller can be read and write by SIM
Interface obtains short message centre number, subscriber phone number and international mobile subscriber identity IMSI number, and will be obtained by bluetooth
The information got is sent to mobile terminal.Microcontroller can obtain instruction or the data that mobile terminal sends by bluetooth, and lead to
SIM read-write interface is crossed, will be ordered or data is activation is to SIM.
Description of the drawings
Fig. 1 is principle schematic of the present utility model；
Fig. 2 is the principle schematic of embodiment one in this utility model；
Fig. 3 is the principle schematic of embodiment two in this utility model；
Fig. 4 is the principle schematic of embodiment three in this utility model；
Fig. 5 is the principle schematic of example IV in this utility model.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
Embodiment one：
As shown in Figure 1 and Figure 2, the circuit mainly include power supply 10, microcontroller 20, Bluetooth chip 30, Bluetooth antenna 31,
Intelligent card chip 40, smart card antenna 41, SIM module for reading and writing 50.
What deserves to be explained is, in the present embodiment：Bluetooth chip 30 can independent complete whole Bluetooth function core
Piece, i.e. bluetooth protocol repertory in Bluetooth chip 30 are stored and are run；Can also be a Bluetooth RF front end RF chip, i.e. bluetooth
Protocol stack in microcontroller 20 is stored and is run.
In the environment of with blue-tooth intelligence terminal, one side microcontroller 20 can pass through Bluetooth chip 30 and bluetooth day
Line 31 obtains data or the order that intelligent terminal issues, and data or order are sent to contact type intelligent card chip 40, or
Data or order are sent to into built-in SIM therein by SIM module for reading and writing 50.Another aspect microcontroller 20 obtains non-
The data of contact type smart card chip 40, and data are passed through to give intelligent terminal on Bluetooth chip 30 and Bluetooth antenna 31；Together
The microcontroller 20 of sample reads the data of built-in SIM therein by SIM module for reading and writing 50, and data are passed through bluetooth core
Intelligent terminal is given on piece 30 and Bluetooth antenna 31.
Power supply 10 is powered to microcontroller 20, Bluetooth chip 30, intelligent card chip 40 and SIM module for reading and writing 50.
Embodiment two：
As shown in figure 3, the present embodiment and the difference of embodiment described in Fig. 2 are that microcontroller 20 can complete whole bluetooth work(
Can, i.e., 20 is the microcontroller with Bluetooth function.
In the environment of with blue-tooth intelligence terminal, one side microcontroller 20 can obtain intelligence by Bluetooth antenna 21
Data or order that terminal is issued, and data or order are sent to into contact type intelligent card chip 30, or by data or order
Built-in SIM therein is sent to by SIM module for reading and writing 40.Another aspect microcontroller 20 obtains contact type intelligent card
The data of chip 30, and by data by giving intelligent terminal on Bluetooth antenna 31；Same microcontroller 20 is read by SIM
Writing module 40 reads the data of built-in SIM therein, and by data by giving intelligent terminal on Bluetooth antenna 21.
Power supply 10 is powered to microcontroller 20, intelligent card chip 30 and SIM module for reading and writing 40.
Embodiment three：
As shown in figure 4, the present embodiment and the difference of embodiment described in Fig. 2 are intelligent card portions by CLF AFE (analog front end) 40, SE
Safety chip 42 and 41 3 part of smart card antenna composition.CLF AFE (analog front end) 40 respectively with microcontroller 20, SE safety chips
42nd, smart card antenna 41 is connected.
In the environment of with blue-tooth intelligence terminal, one side microcontroller 20 can pass through Bluetooth chip 30 and bluetooth day
Line 31 obtains the data that issue of intelligent terminal or order, and data or order are sent to CLF AFE (analog front end) 40, or by data or
Order is sent to built-in SIM therein by SIM module for reading and writing 50.Before another aspect microcontroller 20 obtains CLF simulations
The data at end 40, and data are passed through to give intelligent terminal on Bluetooth chip 30 and Bluetooth antenna 31；Same microcontroller 20
The data of built-in SIM therein are read by SIM module for reading and writing 50, and data are passed through into Bluetooth chip 30 and Bluetooth antenna
Intelligent terminal is given on 31.
Power supply 10 gives microcontroller 20, Bluetooth chip 30, intelligent card chip 40, SIM module for reading and writing 50 and the safe cores of SE
Piece 42 is powered.
Example IV：
As shown in figure 5, the present embodiment and the difference of embodiment described in Fig. 4 are that microcontroller 20 can complete whole bluetooth work(
Can, i.e., 20 is the microcontroller with Bluetooth function.
In the environment of with blue-tooth intelligence terminal, one side microcontroller 20 can obtain intelligence by Bluetooth antenna 21
Data or order that terminal is issued, and data or order are sent to into CLF AFE (analog front end) 30, or by data or order by SIM
Card module for reading and writing 40 is sent to built-in SIM therein.Another aspect microcontroller 20 obtains the data of CLF AFE (analog front end) 30,
And by data by giving intelligent terminal on Bluetooth antenna 21；Same microcontroller 20 is read by SIM module for reading and writing 40
The data of built-in SIM therein, and by data by giving intelligent terminal on Bluetooth antenna 21.
Power supply 10 is powered to microcontroller 20, intelligent card chip 30, SIM module for reading and writing 40 and SE safety chips 32.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of Bluetooth intelligent card with SIM read-write capability, it is characterised in that：Mainly include bluetooth module unit, micro-control
Device processed, smart card module unit, SIM module for reading and writing and power supply, the microcontroller is connected with SIM module for reading and writing, described
Power supply is powered for bluetooth module unit, microcontroller, smart card module unit and SIM module for reading and writing.
2. a kind of Bluetooth intelligent card with SIM read-write capability according to claim 1, it is characterised in that：The intelligence
Energy snap gauge module unit includes intelligent card chip and smart card antenna, and the intelligent card chip is directly connected by interface with microcontroller
Connect, the smart card antenna is directly connected with intelligent card chip.
3. a kind of Bluetooth intelligent card with SIM read-write capability according to claim 1, it is characterised in that：The intelligence
Energy the core of the card piece can be connected with radio frequency front end chip, and radio frequency front end chip is connected by a stationary interface with microcontroller, radio-frequency front-end
Chip is connected with smart card antenna.
4. a kind of Bluetooth intelligent card with SIM read-write capability according to claim 1, it is characterised in that：The indigo plant
Tooth modular unit includes Bluetooth chip and Bluetooth antenna, and the Bluetooth chip is connected by a stationary interface with microcontroller, bluetooth
Chip is connected with Bluetooth antenna.
5. a kind of Bluetooth intelligent card with SIM read-write capability according to claim 1, it is characterised in that：The SIM
Card module for reading and writing includes SIM read-write chip and SIM deck, and the special SIM read-write chip is passed through with microcontroller
One stationary interface connects, and special SIM read-write chip is connected with SIM deck；The SIM module for reading and writing can also be only
SIM deck, the SIM deck are connected by a stationary interface with microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854955.8U CN206075314U (en) | 2016-08-09 | 2016-08-09 | A kind of Bluetooth intelligent card with SIM read-write capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854955.8U CN206075314U (en) | 2016-08-09 | 2016-08-09 | A kind of Bluetooth intelligent card with SIM read-write capability |
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| Publication Number | Publication Date |
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| CN206075314U true CN206075314U (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620854955.8U Active CN206075314U (en) | 2016-08-09 | 2016-08-09 | A kind of Bluetooth intelligent card with SIM read-write capability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112508158A (en) * | 2020-12-22 | 2021-03-16 | 楚天龙股份有限公司 | Multifunctional smart card and interaction method thereof |
-
2016
- 2016-08-09 CN CN201620854955.8U patent/CN206075314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112508158A (en) * | 2020-12-22 | 2021-03-16 | 楚天龙股份有限公司 | Multifunctional smart card and interaction method thereof |
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