CN202615433U - NFC (near field communication) card case - Google Patents
NFC (near field communication) card case Download PDFInfo
- Publication number
- CN202615433U CN202615433U CN 201220278768 CN201220278768U CN202615433U CN 202615433 U CN202615433 U CN 202615433U CN 201220278768 CN201220278768 CN 201220278768 CN 201220278768 U CN201220278768 U CN 201220278768U CN 202615433 U CN202615433 U CN 202615433U
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- CN
- China
- Prior art keywords
- nfc
- microcontroller
- card case
- electrically connected
- pcb
- 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 - Fee Related
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Abstract
The utility model discloses an NFC card case which comprises a PCB (printed circuit board) and a card case shell sleeved outside the PCB. The PCB is provided with a controller which includes a microcontroller, an NFC chip electrically connected with the microcontroller and an intelligent card electrically connected with the NFC chip. The PCB is further provided with a connection interface and an NFC antenna which are electrically connected with the microcontroller, and the connection interface and the NFC antenna are arranged on two sides of the controller respectively. Compared with the prior art, the NFC card case has the advantages that the NFC card case can establish connected with a terminal device provided with a corresponding peripheral device interface so as to conveniently modify a cell phone or mobile terminal without NFC functions into a terminal device with NFC functions and achieve functions of card emulation, card reader and point-to-point communication. The NFC card case is small in size, attractive in appearance, and suitable for mass standardized production.
Description
Technical field
The utility model relates to a kind of the short distance wireless communication technology field, is specifically related to a kind of NFC cutting ferrule.
Background technology
NFC (Near Field Communication) is a kind of technology that is used for wireless near field communication; It has combined near-field communication technology and mobile communication technology; Can realize multiple functions such as E-Payment, authentication, ticketing service, exchanges data, false proof, advertisement, be a kind of novel business of moving communicating field.The near-field communication business has changed the mode that the user uses mobile phone, makes user's consumer behavior progressively move towards electronization, has set up a kind of novel customer consumption and business model, has vast market prospect.
Just because of this, a lot of producers have also released the mobile payment technical solution of oneself.Such as the RF-SIM scheme of China Mobile, the SIM-PASS scheme of Beijing Watchdata etc.; Nokia, three magnitudes are also released the mobile phone products with NFC function one after another.But these technology and product all have certain defective.The frequency range of RF-SIM technology is 2.4G, and is also incompatible with the NFC standard of the current international practice; Though the SIM-PASS scheme can make the user under the situation of not changing mobile phone products, mobile phone realized the NFC function; But this technology has the limitation of himself; It is a kind of function that this technology has only realized NFC; Be mode card, other two big application card reader and the point communications functionality of NFC can't realize.And if the end product that the user has selected the NFC technology integrated means that the user need change product, use cost is very high.
The utility model content
To the deficiency of prior art, the utility model provides a kind of NFC cutting ferrule, make the user under the situation of not changing existing end product, realize three kinds of functions of NFC: snap gauge is intended, card reader and point-to-point communication.
In order to achieve the above object, the technical scheme that the utility model adopted is following:
The NFC cutting ferrule comprises a pcb board, and one is set in the outside cutting ferrule housing of this pcb board; Said pcb board is provided with a controller, and this controller comprises a microcontroller, the NFC chip that is electrically connected with this microcontroller, the smart card that is electrically connected with said NFC chip; Also be provided with the connecting interface and the NFC antenna that are electrically connected with microcontroller on the said pcb board, connecting interface and NFC antenna lay respectively at the controller both sides.
Preferably, said connecting interface is a USB interface.
Than prior art; The beneficial effect of the utility model is: this NFC cutting ferrule can connect with the terminal device with corresponding peripheral interface; The mobile phone of no NFC function or portable terminal be transformed into easily have NFC function terminal device; The realization snap gauge is intended, these three kinds of functions of card reader and point-to-point communication; And the utility model volume is little, and good looking appearance is fit to standardized production in enormous quantities.
Description of drawings
Fig. 1 is the structural representation of the utility model NFC cutting ferrule;
Fig. 2 is the structural representation of Fig. 1 middle controller.
Embodiment
Below, in conjunction with accompanying drawing and embodiment, the utility model done further describing, so that clearerly understand the utility model technological thought required for protection.
Show that like Fig. 1 ~ 2 the NFC cutting ferrule comprise that a pcb board 1 and is set in the outside cutting ferrule housing 2 of this pcb board, but cutting ferrule housing 2 is set in the effect that protection and attractive, decorative can be played in the outside of pcb board 1.
Also be provided with NFC antenna 13 on the pcb board 1, this NFC antenna 13 is positioned at a side of controller 12, and NFC antenna 13 and connecting interface 11 are located at the both sides of controller 12 respectively.NFC antenna 13 receives outside NFC high-frequency signal, realizes the receiving function of data.
In the utility model; Terminal device connects through connecting interface and microcontroller, carries out exchanges data, and microcontroller obtains the data in NFC chip and the smart card; After the data processing in NFC chip and the smart card, send terminal device to through connecting interface.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.
Claims (2)
1.NFC cutting ferrule is characterized in that: comprise a pcb board, one is set in the outside cutting ferrule housing of this pcb board; Said pcb board is provided with a controller, and this controller comprises a microcontroller, the NFC chip that is electrically connected with this microcontroller, the smart card that is electrically connected with said NFC chip; Also be provided with the connecting interface and the NFC antenna that are electrically connected with microcontroller on the said pcb board, connecting interface and NFC antenna lay respectively at the controller both sides.
2. NFC cutting ferrule as claimed in claim 1 is characterized in that: said connecting interface is a USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278768 CN202615433U (en) | 2012-06-13 | 2012-06-13 | NFC (near field communication) card case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278768 CN202615433U (en) | 2012-06-13 | 2012-06-13 | NFC (near field communication) card case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202615433U true CN202615433U (en) | 2012-12-19 |
Family
ID=47349113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220278768 Expired - Fee Related CN202615433U (en) | 2012-06-13 | 2012-06-13 | NFC (near field communication) card case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202615433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104182185A (en) * | 2014-08-27 | 2014-12-03 | 昆山帝森克罗德光电技术有限公司 | NFC (near field communication) parameter setting method for photoelectric arc optical protection system |
-
2012
- 2012-06-13 CN CN 201220278768 patent/CN202615433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104182185A (en) * | 2014-08-27 | 2014-12-03 | 昆山帝森克罗德光电技术有限公司 | NFC (near field communication) parameter setting method for photoelectric arc optical protection system |
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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: 20121219 Termination date: 20160613 |