CN206058246U

CN206058246U - A kind of mobile device with NFC function

Info

Publication number: CN206058246U
Application number: CN201620409071.1U
Authority: CN
Inventors: 石新和
Original assignee: Shenzhen Fuji Special Pml Precision Mechanism Ltd
Current assignee: Shenzhen Fuji Special Pml Precision Mechanism Ltd
Priority date: 2016-05-06
Filing date: 2016-05-06
Publication date: 2017-03-29
Anticipated expiration: 2026-05-06

Abstract

This utility model is related to a kind of mobile device with NFC function, including control mainboard, display, capacitance plate, touch screen and power module, display, capacitance plate, touch screen and power module are electrically connected with control mainboard, control mainboard includes single-chip microcomputer, NFC module, photographing module, memory module, sound module, communication module, Anneta module, security module, command module and sensor assembly, NFC module, photographing module, memory module, sound module and sensor assembly are connected with single-chip microcomputer, NFC module respectively with communication module, security module and command module connection, communication module is connected with Anneta module.This utility model beneficial effect is：Mobile device with NFC function, realizes point-to-point data exchanging function；NFC chip is mounted on the mobile terminals such as mobile phone, it is possible to achieve the function of doit electronic payment, Intelligent Recognition and data transfer, while with very strong practicality.

Description

A kind of mobile device with NFC function

Technical field

This utility model is related to a kind of mobile device with NFC function.

Background technology

Antenna is the device of a kind of utilization frequency characteristic reception and transmission signal, in recent years, with wireless terminal and communication The development of technology, wireless near field communication (NFC, Near Field Communication) obtained it is increasing research and Using；NFC technique starts from RFID tag (Radio Frequency Identify Detection) technology, i.e., single Combining induction card reader and icah wavw on chip, realize point-to-point data exchanging function；NFC chip is mounted in mobile phone etc. On mobile terminal, it is possible to achieve the function of doit electronic payment, Intelligent Recognition and data transfer.By NFC technique, handss are made Wireless connection and data sharing are realized between machine, PDA, apparatus such as computer easily.

In the prior art, mobile terminal is generally stitched to metal edge using photographic head air switch, and destruction metal back cover is to NFC The suppression of antenna so that NFC antenna can recycle metal to excite magnetic field, realize NFC function to metal efficient coupling.So And this design can destroy the overall structure of metal back cover, there is potential safety hazard to the intensity of complete machine structure.

Utility model content

For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of with NFC function Mobile device.

To reach above-mentioned purpose, the technical solution adopted in the utility model is：

A kind of mobile device with NFC function, including control mainboard, display, capacitance plate, touch screen and power supply mould Block, the display, capacitance plate, touch screen and power module are electrically connected with control mainboard, and the control mainboard includes list Piece machine, NFC module, photographing module, memory module, sound module, communication module, Anneta module, security module, command module and Sensor assembly, the NFC module, photographing module, memory module, sound module and sensor assembly are connected with the single-chip microcomputer Connect, the NFC module is connected with communication module, security module and command module respectively, the communication module is connected with Anneta module Connect.

Preferably, the NFC module include control chip, first resistor, second resistance, 3rd resistor, the 4th resistance, One electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity and the 5th electric capacity.

Preferably, the first electric capacity and the 3rd are connected between the first end foot and the 14th end foot of the control chip Electric capacity, between the second end foot of the control chip and the 3rd end foot connection be connected to the 4th electric capacity, the 5th electric capacity, the 3rd Resistance and the 4th resistance, the 3rd resistor are together with the 4th resistant series.

Preferably, first resistor and second electric is connected between the tenth one end foot and the 12nd end foot of the control chip Resistance, the 13rd end foot of the control chip is by the second capacity earth, the 14th end foot ground connection of the control chip.

Due to adopting above-mentioned technical proposal, this utility model beneficial effect to be：Mobile device with NFC function, realizes Point-to-point data exchanging function；NFC chip is mounted on the mobile terminals such as mobile phone, it is possible to achieve doit electronic payment, intelligence are known The function of other and data transfer, while with very strong practicality.

Description of the drawings

Fig. 1 is system block diagram of the present utility model；

Fig. 2 is the control mainboard structured flowchart of this utility model embodiment；

Fig. 3 is the NFC module circuit diagram of this utility model embodiment.

Specific embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but this utility model can be by right It is required that the multitude of different ways for limiting and covering is implemented.

As shown in Figure 1, 2, 3, a kind of mobile device with NFC function, including control mainboard, display, capacitance plate, touch Screen and power module are touched, the display, capacitance plate, touch screen and power module are electrically connected with control mainboard, the control Mainboard processed includes single-chip microcomputer, NFC module, photographing module, memory module, sound module, communication module, Anneta module, safe mould Block, command module and sensor assembly, the NFC module, photographing module, memory module, sound module and sensor assembly are equal Be connected with single-chip microcomputer, the NFC module is connected with communication module, security module and command module respectively, the communication module with Anneta module connects.

Further, the NFC module include control chip U1, first resistor R1, second resistance R2,3rd resistor R3, 4th resistance R4, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4 and the 5th electric capacity C5.

Further, the first electric capacity C1 is connected between the first end foot and the 14th end foot of the control chip U1 With the 3rd electric capacity C3, between the second end foot of the control chip U1 and the 3rd end foot connection be connected to the 4th electric capacity C4, 5th electric capacity C5,3rd resistor R3 and the 4th resistance R4,3rd resistor R3 are cascaded with the 4th resistance R4.

Further, be connected between the tenth one end foot and the 12nd end foot of the control chip U1 first resistor R1 and Second resistance R2, the 13rd end foot of the control chip U1 are grounded by the second electric capacity C2, and the tenth of the control chip U1 the Four end foot ground connection.

This utility model beneficial effect is：Mobile device with NFC function, realizes point-to-point data exchanging function； NFC chip is mounted on the mobile terminals such as mobile phone, it is possible to achieve the function of doit electronic payment, Intelligent Recognition and data transfer, There is very strong practicality simultaneously.

Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, Equivalent structure or equivalent flow conversion that every utilization this utility model description and accompanying drawing content are made, or directly or indirectly transport Used in other related technical fields, it is included in the same manner in scope of patent protection of the present utility model.

Claims

1. a kind of mobile device with NFC function, it is characterised in that：Including control mainboard, display, capacitance plate, touch screen And power module, the display, capacitance plate, touch screen and power module are electrically connected with control mainboard, described to control master Plate includes single-chip microcomputer, NFC module, photographing module, memory module, sound module, communication module, Anneta module, security module, life Make module and sensor assembly, the NFC module, photographing module, memory module, sound module and sensor assembly with it is described Single-chip microcomputer connects, and the NFC module is connected with communication module, security module and command module respectively, the communication module and day Wire module connects.

2. a kind of mobile device with NFC function according to claim 1, it is characterised in that：The NFC module includes Control chip, first resistor, second resistance, 3rd resistor, the 4th resistance, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th Electric capacity and the 5th electric capacity.

3. a kind of mobile device with NFC function according to claim 2, it is characterised in that：The control chip Be connected to the first electric capacity and the 3rd electric capacity between first end foot and the 14th end foot, the second end foot of the control chip with Between 3rd end foot connection be connected to the 4th electric capacity, the 5th electric capacity, 3rd resistor and the 4th resistance, the 3rd resistor with 4th resistant series are together.

4. a kind of mobile device with NFC function according to claim 2, it is characterised in that：The control chip First resistor and second resistance are connected between tenth one end foot and the 12nd end foot, the 13rd end foot of the control chip leads to Cross the second capacity earth, the 14th end foot ground connection of the control chip.