CN201408439Y - External smart card - Google Patents
External smart card Download PDFInfo
- Publication number
- CN201408439Y CN201408439Y CN2009201317032U CN200920131703U CN201408439Y CN 201408439 Y CN201408439 Y CN 201408439Y CN 2009201317032 U CN2009201317032 U CN 2009201317032U CN 200920131703 U CN200920131703 U CN 200920131703U CN 201408439 Y CN201408439 Y CN 201408439Y
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- Prior art keywords
- smart card
- bluetooth
- microcontroller
- external
- electrically connected
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- Expired - Fee Related
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- 230000002093 peripheral effect Effects 0.000 claims description 17
- 230000001131 transforming effect Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 9
- 230000003993 interaction Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model is applicable to the field of smart cards, and provides an external smart card comprising a smart card. The external smart card further comprises a microcontroller, a Bluetooth chipelectrically connected with the microcontroller, and a Bluetooth antenna electrically connected with the Bluetooth chip, wherein the smart card is electrically connected with the microcontroller. Theutility model not only can be connected with dedicated smart card reading equipment for mutual transfer of data, but also can be connected with any external terminal equipment with the Bluetooth function or a corresponding external equipment interface for mutual transfer of data. The utility mode is very convenient to use, has good compatibility, and serves to save the cost of transforming the prior equipment.
Description
Technical field
The utility model belongs to field of intelligent cards, relates in particular to a kind of external smart card.
Background technology
At present, smart card (Smartcard or IC Card) claims smart card, smart card, integrated circuit card again, is meant a kind of portable card plastic cement of pasting or being embedded with integrated circuit (IC) chip.Smart card comprises: microprocessor, I/O interface and internal memory provide operation of data, access control and memory function.In the prior art, the special-purpose card-reading apparatus of needs just can read the data in the smart card.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of external smart card that does not need special-purpose card-reading apparatus just can read the data in the smart card.
For solving the problems of the technologies described above, the utility model provides a kind of external smart card, comprise smart card, described external smart card also comprises: microcontroller, the Bluetooth chip that is electrically connected with described microcontroller, and the Bluetooth antenna that is electrically connected with described Bluetooth chip, described smart card and described microcontroller are electrically connected.
Described external smart card also comprises: the radio-frequency antenna that is electrically connected with described smart card.
Described external smart card also comprises: the peripheral interface that is electrically connected with described microcontroller.
Described smart card is a double-interface smart card.
Described peripheral interface is a USB interface.
In the utility model, by Bluetooth function in the external smart card or peripheral interface, not only can connect and carry out data interaction with the smart card reader equipment of special use, can also connect with any exterior terminal equipment that has Bluetooth function or have a respective peripheral device interface and carry out data interaction, very easy to use, have good compatibility, and saved the cost of transforming existing equipment.
Description of drawings
Fig. 1 is the structural representation of the external smart card that provides of the utility model.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
In the utility model embodiment, by Bluetooth function in the external smart card or peripheral interface, connect, thereby carry out data interaction with wireless or wired mode and peripherals.
Bluetooth (Bluetooth) technology, it is a kind of short-distance wireless communication technology, utilize Bluetooth technology, can simplify the communication between the mobile communication terminal devices such as palm PC, notebook computer and mobile phone handsets effectively, also can successfully simplify communicating by letter between above these equipment and the Internet, thereby make the data transmission between these modern communications equipments and the Internet become efficient more rapidly, be the radio communication widening road.
See also Fig. 1, be the external smart card that the utility model embodiment provides, it comprises: microcontroller 10, smart card 20, radio-frequency antenna 30, Bluetooth chip 40, Bluetooth antenna 50.
Described smart card 20 is electrically connected with radio-frequency antenna 30, and microcontroller 10 is electrically connected with smart card 20, and microcontroller 10 can read the data in the smart card 20, and carries out data interaction with smart card 20.
In the utility model embodiment, described smart card 20 can be double-interface smart card, and described radio-frequency antenna 30 is used for communicating by letter with outside noncontact card-reading apparatus, so the external smart card is supported various contactless application.
In the utility model embodiment, smart card 20 and radio-frequency antenna 30 are with after microcontroller 10 is connected, and this external smart card can be realized contact and the contactless application in the multiple field, for example: mobile payment, identification etc.
Described Bluetooth chip 40 is electrically connected with Bluetooth antenna 50, and Bluetooth chip 40 is electrically connected with microcontroller 10, and microcontroller 10 control Bluetooth chips 40 are set up with smart card 20 and are electrically connected, and make Bluetooth chip 40 and smart card 20 carry out data interaction.This external smart card can carry out the communication of point-to-point or point-to-multipoint by its Bluetooth function that has and the peripheral terminal equipment that has Bluetooth function equally.Therefore, the outside has the mobile phone, PC of Bluetooth function or other terminal devices with Bluetooth function can visit data in the smart card 20 wirelessly by this Bluetooth chip 40 and Bluetooth antenna 50, carries out data interaction with smart card 20.
As the utility model one preferred embodiment, described external smart card can also comprise peripheral interface 60, and described peripheral interface 60 is electrically connected with microcontroller 10.Described peripheral interface 60 can be a USB interface, or other communication interfaces.Under the control of microcontroller 10, described external smart card can connect with the exterior terminal equipment with corresponding peripheral interface, exterior terminal equipment with corresponding peripheral interface can carry out data interaction with smart card 20 by the data in these peripheral interface 60 visit smart cards 20.
As from the foregoing, the utility model embodiment is by Bluetooth function or peripheral interface in the external smart card, not only can connect and carry out data interaction with the smart card reader equipment of special use, can also connect with any exterior terminal equipment that has Bluetooth function or have a respective peripheral device interface and carry out data interaction, very easy to use, have good compatibility, and saved the cost of transforming existing equipment.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1, a kind of external smart card, comprise smart card, it is characterized in that, described external smart card also comprises: microcontroller, the Bluetooth chip that is electrically connected with described microcontroller, and the Bluetooth antenna that is electrically connected with described Bluetooth chip, described smart card and described microcontroller are electrically connected.
2, external smart card as claimed in claim 1 is characterized in that, described external smart card also comprises: the radio-frequency antenna that is electrically connected with described smart card.
3, external smart card as claimed in claim 1 or 2 is characterized in that, described external smart card also comprises: the peripheral interface that is electrically connected with described microcontroller.
4, external smart card as claimed in claim 1 is characterized in that, described smart card is a double-interface smart card.
5, external smart card as claimed in claim 3 is characterized in that, described peripheral interface is a USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201317032U CN201408439Y (en) | 2009-05-11 | 2009-05-11 | External smart card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201317032U CN201408439Y (en) | 2009-05-11 | 2009-05-11 | External smart card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408439Y true CN201408439Y (en) | 2010-02-17 |
Family
ID=41679379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201317032U Expired - Fee Related CN201408439Y (en) | 2009-05-11 | 2009-05-11 | External smart card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201408439Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496051A (en) * | 2011-12-02 | 2012-06-13 | 武汉天喻信息产业股份有限公司 | Mobile communication smart card supporting bluetooth |
| CN104361382A (en) * | 2014-10-24 | 2015-02-18 | 北京握奇数据系统有限公司 | Bluetooth based smart card chip operation circuit, Bluetooth based smart card chip operation method and smart card |
| CN105549430A (en) * | 2015-12-04 | 2016-05-04 | 苏州海博智能系统有限公司 | Intelligent card used for controlling motion of rotary screen and rotary screen control system |
| CN111818157A (en) * | 2020-07-08 | 2020-10-23 | 深圳市思信微科技有限公司 | Internet of things smart card and application system and application method thereof |
-
2009
- 2009-05-11 CN CN2009201317032U patent/CN201408439Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496051A (en) * | 2011-12-02 | 2012-06-13 | 武汉天喻信息产业股份有限公司 | Mobile communication smart card supporting bluetooth |
| CN104361382A (en) * | 2014-10-24 | 2015-02-18 | 北京握奇数据系统有限公司 | Bluetooth based smart card chip operation circuit, Bluetooth based smart card chip operation method and smart card |
| CN105549430A (en) * | 2015-12-04 | 2016-05-04 | 苏州海博智能系统有限公司 | Intelligent card used for controlling motion of rotary screen and rotary screen control system |
| CN105549430B (en) * | 2015-12-04 | 2021-06-29 | 苏州海博智能系统有限公司 | Smart card for controlling action of rotary screen and rotary screen control system |
| CN111818157A (en) * | 2020-07-08 | 2020-10-23 | 深圳市思信微科技有限公司 | Internet of things smart card and application system and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20160511 |