CN203733139U - Combined card reader with SWP interface - Google Patents
Combined card reader with SWP interface Download PDFInfo
- Publication number
- CN203733139U CN203733139U CN201320695791.5U CN201320695791U CN203733139U CN 203733139 U CN203733139 U CN 203733139U CN 201320695791 U CN201320695791 U CN 201320695791U CN 203733139 U CN203733139 U CN 203733139U
- Authority
- CN
- China
- Prior art keywords
- interface
- nfc
- card
- swp
- swp interface
- 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.)
- Expired - Lifetime
Links
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Abstract
The utility model provides a combined card reader with an SWP interface. The card reader comprises a 13.56MHz radio frequency chip with an SWP interface, and an NFC-SIM card tray, wherein the 13.56MHz radio frequency chip and the NFC-SIM card tray are connected via the SWP interface. The NFC-SIM card tray is also connected to a 13.56MHz non-contact card and contact card read-write module via a 7816 interface. The 13.56MHz non-contact card and contact card read-write module comprises a 13.56MHz radio frequency chip and an MCU controller which are in signal connection or interface connection. The 13.56MHz non-contact card and contact card read-write module is connected to a 13.56MHz read-write module with an SWP interface via a 7816 interface in contact. After the card reader is connected to a PC and an NFC-SIM card is inserted into the NFC-SIM card tray, communication is enabled through radio antenna communication and the 7816 interfaces, so that operations on the NFC-SIM card are completed.
Description
Technical field
The utility model relates to wireless communication technology field, is specifically related to a kind of device of testing for NFC-SIM being sticked into line operate, is specially a kind of combined type card reader with SWP interface.
Background technology
Along with the mobile phone with NFC function is universal, NFC-SIM card demand is also increasing.At present, for corresponding application is tested and downloaded to NFC-SIM card, must complete the card to NFC-SIM with Non-contact Media Reader again with a kind of adapter or mobile phone, thus so not convenient and quick.
Therefore, be necessary to provide the convenient device of a kind of use to complete above-mentioned functions.
Just need a kind of card reader to arrive this wants for this reason, this card reader sticks into Serial Communication with 13.56MHz radio frequency chip by SWP interface and NFC-SIM, use radio-frequency antenna and the non-radio-frequency antenna that connects card reading module to communicate by the 13.56MHz radio frequency chip with SWP interface more in addition, formed the operation relevant to NFC-SIM card and test.
Utility model content
Because problem described in background technology is necessary to provide a kind of for NFC-SIM being sticked into the adapter of line operate test or the device of down load application.
The purpose of this utility model is achieved through the following technical solutions:
With a combined type card reader for SWP interface, it comprises: with 13.56MHz radio frequency chip and the NFC-SIM card deck of SWP interface, between the two, connect by SWP interface; Described NFC-SIM card deck also connects non-contact card and the contact card module for reading and writing of a 13.56MHz by 7816 interfaces; The non-contact card of described 13.56MHz and contact card module for reading and writing comprise: 13.56MHz radio frequency chip and MCU controller, and between the two, signal connects or interface connection, and described MCU controller also connects a 13.56MHz module for reading and writing with SWP interface.
Between described 13.56MHz radio frequency chip and MCU controller, connect by I2C protocol interface, UART protocol interface or SPI interface.
The described 13.56MHz radio frequency chip with SWP interface also connects a radio-frequency antenna.
Described NFC-SIM card deck also connects first USB interface as power input interface.
Described 13.56MHz radio frequency chip also connects a radio-frequency antenna.
Described MCU controller also connects a USB interface for communicating by letter with master controller.
Described master controller is PC.
Compared with prior art, the utility model possesses following advantage:
The combined type card reader with SWP interface of present embodiment is connected to after PC, and then NFC-SIM card is inserted in described NFC-SIM card deck, just can communicate by wireless antenna communication and 7816 mouthfuls of two kinds of modes, thereby complete the operation to NFC-SIM card.Can operate easily NFC-SIM card, can save time, increase work efficiency.
Brief description of the drawings
Fig. 1 is the modular structure schematic diagram of the combined type card reader with SWP interface of the utility model embodiment;
Fig. 2 is the non-contact card of the 13.56MHz in Fig. 1 and the modular structure schematic diagram of contact card module for reading and writing.
Embodiment
The present embodiment provides a kind of combined type card reader with SWP interface, and as shown in Figure 1, it comprises: with 13.56MHz radio frequency chip and the NFC-SIM card deck of SWP interface, between the two, connect by SWP interface.
The described 13.56MHz radio frequency chip with SWP interface also connects a radio-frequency antenna.
Described NFC-SIM card deck also connects non-contact card and the contact card module for reading and writing of a 13.56MHz by 7816 interfaces, and connects first USB interface as power input interface by power lead.
As shown in Figure 2, the non-contact card of described 13.56MHz and contact card module for reading and writing comprise: 13.56MHz radio frequency chip and MCU controller, connect by I2C protocol interface, UART protocol interface or SPI interface between the two.Described 13.56MHz radio frequency chip also connects a radio-frequency antenna.Described MCU controller also connects secondary USB interface and a 13.56MHz module for reading and writing with SWP interface for communicating by letter with master controller (as PC).
To sum up, the present embodiment is by the non-contact card of the 13.56MHz radio frequency chip with SWP interface and 13.56MHz and contact card module for reading and writing are combined, then communicates by the non-contact card of 13.56MHz and secondary USB interface and the PC of contact card module for reading and writing.
Concrete is achieved as follows: the non-contact card of 13.56MHz and contact card module for reading and writing are communicated by letter and power supply with PC by described secondary USB interface, power supply with the 13.56MHz radio-frequency module of SWP interface also obtains by described the first USB interface, 7816 mouthfuls of 7816 mouthfuls of contacts of described NFC-SIM card and the non-contact card of described 13.56MHz and contact card module for reading and writing link together simultaneously, can visit NFC-SIM card by two kinds of modes like this, i.e. wireless antenna communication and 7816 mouthfuls of two kinds of modes.When the combined type card reader with SWP interface described in the present embodiment is connected to after PC, and then NFC-SIM card is inserted in described NFC-SIM card deck, just can communicate by the wireless antenna of two kinds of modules, thereby complete the operation to NFC-SIM card.
Claims (7)
1. with a combined type card reader for SWP interface, it is characterized in that: it comprises: with 13.56MHz radio frequency chip and the NFC-SIM card deck of SWP interface, between the two, connect by SWP interface; Described NFC-SIM card deck also connects non-contact card and the contact card module for reading and writing of a 13.56MHz by 7816 interfaces; The non-contact card of described 13.56MHz and contact card module for reading and writing comprise: 13.56MHz radio frequency chip and MCU controller, and between the two, signal connects or interface connection, and described MCU controller also connects a 13.56MHz module for reading and writing with SWP interface.
2. the combined type card reader with SWP interface according to claim 1, is characterized in that: between described 13.56MHz radio frequency chip and MCU controller, connect by I2C protocol interface, UART protocol interface or SPI interface.
3. the combined type card reader with SWP interface according to claim 1, is characterized in that: the described 13.56MHz radio frequency chip with SWP interface also connects a radio-frequency antenna.
4. the combined type card reader with SWP interface according to claim 1, is characterized in that: described NFC-SIM card deck also connects first USB interface as power input interface.
5. the combined type card reader with SWP interface according to claim 1, is characterized in that: described 13.56MHz radio frequency chip also connects a radio-frequency antenna.
6. the combined type card reader with SWP interface according to claim 1, is characterized in that: described MCU controller also connects a USB interface for communicating by letter with master controller.
7. the combined type card reader with SWP interface according to claim 6, is characterized in that: described master controller is PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695791.5U CN203733139U (en) | 2013-11-06 | 2013-11-06 | Combined card reader with SWP interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695791.5U CN203733139U (en) | 2013-11-06 | 2013-11-06 | Combined card reader with SWP interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203733139U true CN203733139U (en) | 2014-07-23 |
Family
ID=51203195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320695791.5U Expired - Lifetime CN203733139U (en) | 2013-11-06 | 2013-11-06 | Combined card reader with SWP interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203733139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096477A (en) * | 2016-06-07 | 2016-11-09 | 恒宝股份有限公司 | A kind of method of card reader for multiplex roles parallel communications and card reader |
| CN106203202A (en) * | 2016-07-01 | 2016-12-07 | 恒宝股份有限公司 | The card reader of a kind of multiplex roles parallel communications and using method |
-
2013
- 2013-11-06 CN CN201320695791.5U patent/CN203733139U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096477A (en) * | 2016-06-07 | 2016-11-09 | 恒宝股份有限公司 | A kind of method of card reader for multiplex roles parallel communications and card reader |
| CN106203202A (en) * | 2016-07-01 | 2016-12-07 | 恒宝股份有限公司 | The card reader of a kind of multiplex roles parallel communications and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |