CN203492078U - Audio frequency processing plug-in device - Google Patents

Abstract

The utility model provides an audio frequency processing plug-in device. The audio frequency processing plug-in device includes: an MCU, an audio frequency conversion device, a security chip, a magnetic strip card reader, a card reader and a memory, wherein the MCU is connected with the audio frequency conversion device, the security chip, the magnetic strip card reader, the card reader and the memory; the audio frequency conversion device is in electrical connection with an audio frequency port of an external mobile phone, and used for receiving audio frequency information sent by the external mobile phone and sending the audio frequency information to the MCU; the MCU is used for sending the information to the security chip; the security chip is used for processing received processible information and feeding a processing result back to the MCU; the MCU sends the received processing result fed back by the security chip to the audio frequency conversion device or the memory; the magnetic strip card reader is used for acquiring card information from an external magnetic strip and sending the card information to the MCU; the card reader is used for acquiring card reading information from an external card swiper and sending the card reading information to the MCU; and the memory is used for storing the processing result fed back by the MCU. The audio frequency processing plug-in device is low in cost, convenient to use, good in security, and strong in 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 equipment 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 fail safe, 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, card reader and memory;

Described MCU is electrically connected to described audio conversion device, described safety chip, described magnetic stripe card card reader, described card reader and described memory 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 card reader is for obtaining Card Reader information and described Card Reader information is sent to described MCU from outside card reader;

Described MCU can process information for being converted to according to the audio-frequency information that receives or card using information or Card Reader 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 memory by the result of the safety chip feedback receiving;

The result that described memory 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, described can process information comprise audio frequency can process information and/or swipe the card can process information and/or Card Reader can process information; Described result comprise audio frequency result and/or swipe the card result and/Card Reader result.

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, magnetic stripe card card reader and 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 card reader; 8 memories.

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 paid 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, card reader 7 and memory 8;

MCU1 is electrically connected to audio conversion device 5, safety chip 2, magnetic stripe card card reader 6, card reader 7 and memory 8 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 is for obtaining card using information and card using information is sent to MCU1 from outside magnetic stripe card;

Card reader 7 is for obtaining Card Reader information and Card Reader information is sent to MCU1 from outside card reader;

Card reader 7 can be IC-card contact card reader or IC-card contactless card reader, but is not limited to this.

Card reader 7 is IC-card contact card reader, and IC-card is inserted into draw-in groove, goes the data of Writing IC by contact jaw, thereby obtains Card Reader information.

Card reader 7 is IC-card contactless card readers, does not need IC-card to insert, and by the mode of radio communication, (for example: mass transit card) obtain Card Reader information reads and writes.

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 memory 8 by the result of the safety chip receiving 2 feedbacks;

The data transaction that MCU1 sends the self-defining data of audio conversion device 5 or card reader 6 or card reader 7 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 memory 8 comes for store M CU1 feedback.

Cost has been saved in audio frequency input that like this can be by mobile phone or swipe the card or the processing (for example mobile payment) of the complete paired data of Card Reader simultaneously, has improved fail safe.

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 audio frequency can process information and/or swipe the card can process information and/or Card Reader can process information; Result comprises audio frequency result and/or swipes the card result and/or Card Reader result.

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 payment insert arrangement, makes the function of this audio frequency payment insert arrangement more powerful.

The above embodiment has only expressed several execution mode 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 range of the present utility model.Therefore, the protection range 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, card reader and memory;

Described MCU is electrically connected to described audio conversion device, described safety chip, described magnetic stripe card card reader, described card reader and described memory 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 card reader is for obtaining Card Reader information and described Card Reader information is sent to described MCU from outside card reader;

Described MCU can process information for being converted to according to the audio-frequency information that receives or card using information or Card Reader 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 memory by the result of the safety chip feedback receiving;

The result that described memory 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:

Described can process information comprise audio frequency can process information and/or swipe the card can process information and/or Card Reader can process information; Described result comprises audio frequency result and/or swipes the card result and/or Card Reader result.

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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