CN203490766U - Audio processing plug-in device - Google Patents

Abstract

The utility model provides an audio processing plug-in device. The audio processing plug-in device comprises an MCU (microcontroller unit), an audio conversion device, a security chip, a magnetic card swiping device and a memory, wherein the MCU is electrically connected with the audio conversion device, the security chip, the magnetic card swiping device and the memory respectively; the audio conversion device is electrically connected with an audio port of an external mobile phone and is used for receiving the audio information sent by the external mobile phone and sending the audio information to the MCU; the MCU is used for converting the received audio information or card swiping information to processible information and sending the processible information to the security chip; the security chip is used for processing the received processible information and feeding the processing results back to the MCU; the MCU is used for sending the received processing results fed back by the security chip to the audio conversion device or the memory; the magnetic card swiping device is used for obtaining the card swiping information from an external card swiping magnetic stripe and sending the card swiping information to the MCU; the memory is used for storing the processing results fed back by the MCU. The audio processing plug-in device has the advantages of low cost, convenience in use, good security and strong compatibility.

Description

Audio frequency is processed insert arrangement

Technical field

The utility model relates to technical field of electronic equipment, and particularly a kind of audio frequency is processed insert arrangement.

Background technology

Along with improving constantly of social development and people's living standard, mobile phone has become people's indispensable communication facilities of living.Along with the continuous increase of cellphone subscriber's quantity and the establishment of mobile application standard, Mobile business, the field development such as mobile payment are swift and violent, and the audio frequency in mobile device (as mobile phone) is processed insert arrangement also in the powerful development of e-commerce field.

But the shortcomings such as existing audio frequency is processed insert arrangement and had poor stability, and function is comparatively single, and cost is high, poor compatibility.

Utility model content

It is good that the purpose of this utility model is to provide a kind of security, easy to use, and the audio frequency of compatible function of swiping card is processed insert arrangement simultaneously.

For achieving the above object, the technical scheme that the utility model adopts is:

Audio frequency is processed an insert arrangement, comprising: MCU, audio conversion device, safety chip, magnetic stripe card card reader and storer;

Described MCU is electrically connected to described audio conversion device, described safety chip, described magnetic stripe card card reader and described storer respectively;

Described audio conversion device is electrically connected to the audio port of outside mobile phone, the audio-frequency information of sending for receiving outside mobile phone, and send it to described MCU; And after receiving the audio frequency processing result information that described MCU sends, described audio frequency processing result information is sent to outside mobile phone and shows;

Described magnetic stripe card card reader is for obtaining card using information and described card using information is sent to described MCU from outside magnetic stripe card;

Described MCU can process information for being converted to according to the audio-frequency information that receives or card using information, and can send to safety chip by process information by described;

Described safety chip, for to can processing by process information of receiving, and feeds back to described MCU by result; Described MCU is sent to described audio conversion device or storer by the result of the safety chip feedback receiving;

The result that described storer comes for storing described MCU feedback.

More preferably, described MCU is bank card chip and/or mass transit card chip and/or member card chip.

More preferably, describedly can process information comprise that audio frequency can process information and/or swipe the card can process information; Described result comprises audio frequency result and/or the result of swiping the card.

More preferably, also comprise clock;

Described clock and described MCU are electrically connected to, for displaying time;

Described MCU is for powering to described clock.

More preferably, also comprise extended function module;

Described extended function module and described MCU are electrically connected to, for expanding other additional functions.

Audio frequency of the present utility model is processed insert arrangement, integrated audio conversion equipment and magnetic stripe card card reader, and by safety chip, information is processed, it is safe, cost is low, easy to use, compatible strong, the function that has increased mobile device (as mobile phone), facilitates user.

Accompanying drawing explanation

Fig. 1 is that audio frequency of the present utility model is processed insert arrangement structural representation

Wherein: 1MCU; 2 safety chips; 3 extended function modules; 4 clocks; 5 audio conversion devices; 6 magnetic stripe card card readers; 7 storeies.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, audio frequency of the present utility model is processed to insert arrangement and be further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As shown in Figure 1: for achieving the above object, the technical scheme that the utility model adopts is:

Audio frequency is processed an insert arrangement, comprising: MCU1, audio conversion device 5, safety chip 2, magnetic stripe card card reader 6 and storer 7;

MCU1 is electrically connected to audio conversion device 5, safety chip 2, magnetic stripe card card reader 6 and storer 7 respectively;

Audio conversion device 5 is electrically connected to the audio port of outside mobile phone, the audio-frequency information of sending for receiving outside mobile phone, and send it to MCU1; And after receiving the audio frequency processing result information that MCU1 sends, audio frequency processing result information is sent to outside mobile phone and shows;

Magnetic stripe card card reader 6 obtains card using information and card using information is sent to MCU1 for the magnetic stripe of swiping the card from outside;

MCU1 can process information for being converted to according to the audio-frequency information that receives or card using information, and can send to safety chip 2 by process information;

Safety chip 2, for to can processing by process information of receiving, and feeds back to MCU1 by result; MCU1 is sent to audio conversion device 5 or storer 7 by the result of the safety chip receiving 2 feedbacks;

The data-switching that MCU1 sends the self-defining data of audio conversion device 5 or magnetic stripe card card reader 6 becomes ISO7816-4 form;

Safety chip 2 is any chips of supporting ISO7816-4 form communication protocol, can be the chip of various different industries, according to ISO7816-4 form, communicates, and is responsible for the processing of every profession and trade data.

2 pairs of audio-frequency informations that receive of MCU1 and safety chip and card using information are changed, and send to safety chip to process, and obtain result, are a kind of prior aries, are not inventive point of the present invention, but prior art describes in detail herein no longer one by one.

The result that storer 7 comes for store M CU1 feedback.

Can for example, by the audio frequency input of mobile phone or the processing (mobile payment) of the complete paired data of Card Reader, save cost so simultaneously, improve security.

More preferably, as a kind of embodiment of the present utility model, MCU1 is bank card chip and/or mass transit card chip and/or member card chip, but is not limited to this.

This mode can complete the mobile payment of difference in functionality, has increased the payment function of this audio frequency payment insert arrangement.

More preferably, as another kind of embodiment of the present utility model, can process information comprise that audio frequency can process information and/or swipe the card can process information; Result comprises audio frequency result and/or the result of swiping the card.

More preferably, as another kind of embodiment of the present utility model, also comprise clock;

Clock 4 and MCU1 are electrically connected to, for displaying time;

MCU1 is for powering to clock 4.

More preferably, as another kind of embodiment of the present utility model, also comprise extended function module 3;

Extended function module 3 is electrically connected to MCU1, for expanding other additional functions (as NFC function, magnetic stripe read functions etc.).

This mode can be expanded the function of this audio frequency processing insert arrangement, makes the function of this audio frequency payment insert arrangement more powerful.

The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (5)

1. audio frequency is processed an insert arrangement, it is characterized in that:

Comprise: MCU, audio conversion device, safety chip, magnetic stripe card card reader and storer;

Described MCU is electrically connected to described audio conversion device, described safety chip, described magnetic stripe card card reader and described storer respectively;

Described audio conversion device is electrically connected to the audio port of outside mobile phone, the audio-frequency information of sending for receiving outside mobile phone, and send it to described MCU; And after receiving the audio frequency processing result information that described MCU sends, described audio frequency processing result information is sent to outside mobile phone and shows;

Described magnetic stripe card card reader is for obtaining card using information and described card using information is sent to described MCU from outside magnetic stripe card;

Described MCU can process information for being converted to according to the audio-frequency information that receives or card using information, and can send to safety chip by process information by described;

Described safety chip, for to can processing by process information of receiving, and feeds back to described MCU by result; Described MCU is sent to described audio conversion device or storer by the result of the safety chip feedback receiving;

The result that described storer comes for storing described MCU feedback.

2. audio frequency according to claim 1 is processed insert arrangement, it is characterized in that:

Described MCU is bank card chip and/or mass transit card chip and/or member card chip.

3. audio frequency according to claim 2 is processed insert arrangement, it is characterized in that:

Describedly can process information comprise that audio frequency can process information and/or swipe the card can process information; Described result comprises audio frequency result and/or the result of swiping the card.

4. according to the audio frequency described in claims 1 to 3 any one, process insert arrangement, it is characterized in that:

Also comprise clock;

Described clock and described MCU are electrically connected to, for displaying time;

Described MCU is for powering to described clock.

5. audio frequency according to claim 4 is processed insert arrangement, it is characterized in that:

Also comprise extended function module;

Described extended function module and described MCU are electrically connected to, for expanding other additional functions.

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