Mobile terminal nfc module

Abstract

The utility model relates to near field communication technical field especially provides a kind of mobile terminal NFC module.The mobile terminal NFC module includes pilot lamp, copper coil and with the chip of copper coil electric connection, the pilot lamp is set to the outside of mobile terminal and with the copper coil electric connection, for guiding the mobile terminal mobile alignment electronic tag.The copper coil of the utility model when mobile alignment electronic tag, through induced current drive pilot lamp scintillation, according to the luminance change of pilot lamp guiding the moving direction of mobile terminal, has improved the alignment efficiency of mobile terminal NFC module and electronic tag, solved the problem that user does not understand the specific position of mobile terminal NFC module and leads to alignment electronic tag difficult or the problem of low alignment efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to near field communication technical field, especially, relate to a kind of mobile terminal NFC module. BACKGROUND

[0002] Near Field Communication (NFC) is a new technology, and devices (such as mobile phones) using NFC technology can exchange data when they are close to each other. It is derived from the integration of contactless radio frequency identification (RFID) and interconnection technology, and by integrating an inductive card reader, an inductive card and a point-to-point communication function on a single chip, mobile payment, electronic ticketing, access control, mobile identity recognition, anti-counterfeiting and other applications can be achieved using a mobile terminal. However, since users are not aware of the specific location of the NFC in the mobile terminal, it is difficult or inefficient to align the NFC module of the mobile terminal with an electronic tag, which further affects use. SUMMARY

[0003] Therefore, it is necessary to provide a mobile terminal NFC module to solve at least one of the above technical problems.

[0004] A mobile terminal NFC module includes a guide light, a copper coil, and a chip electrically connected to the copper coil. The guide light is disposed on the outside of the mobile terminal and is electrically connected to the copper coil, and is used to guide the mobile terminal to align with an electronic tag.

[0005] In one embodiment, the mobile terminal NFC module is located on the inside of the mobile terminal and adjacent to the side of the mobile terminal facing away from the display screen. The mobile terminal is a mobile communication terminal.

[0006] In one embodiment, the mobile terminal is a mobile phone, and the mobile terminal NFC module is embedded in the interior of the mobile phone.

[0007] In one embodiment, the back lower part of the mobile phone forms an induction area, the copper coil is located in the induction area of the mobile phone, and the guide light is located in the upper part of the mobile phone.

[0008] In one embodiment, the guide light is an LED light, and the copper coil is arranged in a plane and includes multiple coils connected in sequence and gradually increasing in diameter, wherein the two sides of the outermost coil are adjacent to the two side edges of the mobile phone.

[0009] In one embodiment, the starting end of the innermost coil of the copper coil and the ending point of the outermost coil of the copper coil each extend two lead lines, and the two lead lines are parallel to each other and extend upward.

[0010] In one embodiment, the two terminal extension wires extend to the upper end of the mobile phone, and the LED lamp is electrically connected to the upper end of the two terminal extension wires.

[0011] In one embodiment, the surface of the electronic tag is printed with a position guide mark of the NFC antenna to guide the alignment of the copper coil on the mobile terminal with the NFC antenna.

[0012] In use of the mobile terminal NFC module, the mobile terminal NFC module interacts with the electronic tag, which specifically comprises the following steps: step S1: holding the mobile terminal NFC module close to the electronic tag, the copper coil in the mobile terminal NFC module interacts with the electronic tag to cause induced current to light the LED guide lamp; step S2: during the movement of the mobile terminal NFC module, the LED guide lamp flashes due to the strength of the induced current, and the movement direction of the mobile terminal NFC module is guided according to the brightness change of the LED guide lamp, wherein the movement direction of the mobile terminal NFC module is the direction in which the brightness gradually increases; step S3: when the brightness of the LED guide lamp reaches a preset value, the mobile terminal NFC module stops moving and aligns with the electronic tag; the chip of the mobile terminal NFC module is used to acquire and decode the signal emitted by the electronic tag, so as to read the information in the electronic tag.

[0013] The mobile terminal is guided in the movement direction through the flashing and brightness change of the LED guide lamp, the alignment efficiency of the mobile terminal NFC module and the electronic tag is improved, and the problem that the user does not understand the specific position of the mobile terminal NFC module and thus it is difficult to align the electronic tag or the alignment efficiency is low is solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further described below in combination with the drawings and examples.

[0015] Figure 1 It is the schematic diagram of the mobile terminal NFC module of one example.

[0016] In the drawings:

[0017] Guide lamp 100 Copper coil 200 Chip 300

[0018] Mobile terminal 400 Induction area 105 Innermost circle 203

[0019] Outermost circle 201 Terminal extension wire 205 DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings and examples.

[0021] Referring to Figure 1 The utility model provides a kind of mobile terminal NFC module, including guide light 100, copper coil 200 and chip 300 being electrically connected with copper coil 200, the guide light 100 is set to the outside of mobile terminal 400 and is electrically connected with the copper coil 200, for guiding the mobile terminal 400 mobile alignment electronic tag.

[0022] For example, mobile terminal NFC module is located in the inside of mobile terminal 400 and adjacent to the side of mobile terminal 400 away from display screen (not shown in figure), the mobile terminal 400 is mobile communication terminal.The mobile terminal 400 is cell phone, and the mobile terminal NFC module is embedded in the inside of the cell phone.The lower part of the back of the cell phone is formed with inductive zone 105, and the copper coil is located in the inductive zone 105 of the cell phone.The copper coil 200 is located in the lower part of the cell phone, and the guide light 100 is located in the upper part of the cell phone.The guide light 100 is LED lamp, i.e.

[0023] For example, the starting end of the innermost circle 203 of the copper coil 200 and the end point of the outermost circle 201 of the copper coil 200 both extend two lead wires 205, and the two lead wires 205 are parallel to each other and extend upward.The end of the two lead wires 205 extends to the upper end of the cell phone, and the LED lamp is electrically connected with the upper part of the two lead wires 205.

[0024] For example, the surface of the electronic tag is printed with the position guide mark of NFC antenna to guide the alignment of the copper coil 200 on the mobile terminal 400 with the NFC antenna.

[0025] When using the mobile terminal NFC module, the mobile terminal NFC module interacts with electronic tag, which specifically includes the following steps:

[0026] Step S1: hold mobile terminal NFC module close to electronic tag, and the copper coil 200 in mobile terminal NFC module interacts with electronic tag to cause induced current to light LED guide light 100;

[0027] Step S2: in the moving process of mobile terminal NFC module, LED guide light 100 flashes due to the strength of induced current, and the moving direction of mobile terminal NFC module is guided according to the brightness change of LED guide light 100, wherein the moving direction of mobile terminal NFC module is the direction of gradually increasing brightness;

[0028] Step S3: when the LED pilot lamp 100 reaches the preset value, the mobile terminal NFC module stops moving and aligns the electronic tag; the chip 300 of the mobile terminal NFC module acquires and decodes the signal emitted by the electronic tag, thereby reading the information in the electronic tag.

[0029] The utility model discloses a flash and brightness change of LED pilot lamp 100 direct the moving direction of mobile terminal 400, improved the alignment efficiency of mobile terminal NFC module and electronic tag, solved the problem of difficult alignment or low alignment efficiency caused by user's not understanding the specific position of mobile terminal NFC module.

[0030] The above-mentioned ideal embodiments according to the utility model are inspired, and through the above-mentioned description, relevant staff can make various changes and modifications without deviating from the scope of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A mobile terminal NFC module, characterized in that, The application relates to a mobile terminal with a guiding light, a copper coil and a chip electrically connected with the copper coil, wherein the guiding light is arranged on the outer side of the mobile terminal and is electrically connected with the copper coil, and is used for guiding the mobile terminal to move and align with an electronic label.

2. The mobile terminal NFC module of claim 1, wherein: The mobile terminal NFC module is arranged on the inner side of the mobile terminal and is adjacent to the side of the mobile terminal which is away from the display screen, and the mobile terminal is a mobile communication terminal.

3. The mobile terminal NFC module of claim 1, wherein: The mobile terminal is a mobile phone, and the mobile terminal NFC module is embedded in the interior of the mobile phone.

4. The mobile terminal NFC module of claim 3, wherein: The lower part of the back of the mobile phone is provided with an induction area, the copper coil is arranged in the induction area of the mobile phone, and the guiding light is arranged on the upper part of the mobile phone.

5. The mobile terminal NFC module of claim 3, wherein: The guiding light is an LED light, and the copper coil is arranged in a plane and comprises multiple coils which are sequentially connected and gradually increase in diameter, wherein the two sides of the outermost coil are respectively adjacent to the two side edges of the mobile phone.

6. The mobile terminal NFC module of claim 5, wherein: The starting end of the innermost coil of the copper coil and the ending point of the outermost coil of the copper coil are both extended with two lead wires, and the two lead wires are parallel to each other and upwardly extended.

7. The mobile terminal NFC module of claim 6, wherein: The ends of the two lead wires are extended to the upper top end of the mobile phone, and the LED light is electrically connected with the upper part of the two lead wires.

8. The mobile terminal NFC module of claim 7, wherein: The surface of the electronic label is printed with a position guiding mark of an NFC antenna, so as to guide the copper coil on the mobile terminal to align with the NFC antenna.

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