CN203117996U - Card reader device used for personal handheld device - Google Patents
Card reader device used for personal handheld device Download PDFInfo
- Publication number
- CN203117996U CN203117996U CN 201220304834 CN201220304834U CN203117996U CN 203117996 U CN203117996 U CN 203117996U CN 201220304834 CN201220304834 CN 201220304834 CN 201220304834 U CN201220304834 U CN 201220304834U CN 203117996 U CN203117996 U CN 203117996U
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- China
- Prior art keywords
- card
- micro
- held device
- electrically connected
- control unit
- 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
A card reader device used for a personal handheld device is provided with an audio jack for connecting with an earphone or an another corresponding device. The card reader device comprises the following components: a cell unit; a voltage stabilizing unit; a micro-control unit; a contact terminal set; a digital/analog converter which is electrically connected with the micro-control unit; an audio plug which is electrically connected with the digital/analog converter and is inserted into the audio jack of the personal handheld device in a removable manner; and a miniature application program (APP) which is stored in a recording media for being installed in the personal handheld device, wherein the miniature application program has a function of determining/reading the data which are transmitted from the micro-control unit through the digital/analog converter and the audio plug.
Description
Technical field
The utility model is relevant with the reading device of electronic cards, refers to a kind of reader device that is used in the personal hand-held device especially.
Background technology
Existing card-reading apparatus, for example U.S. US 7,337, No. 259 patents, disclosed a kind of smart card (smart card) calculating punch with universal serial bus concentrator (USB HUB), mainly utilized USB interface to be connected with computing machine, the function that allows computing machine read smart card is provided.
In addition, along with the function of personal hand-held device (for example intelligent mobile phone or flat computer) is become stronger day by day, and day by day the popularizing of function of surfing the Net that is accompanied by the personal hand-held device, present personal hand-held device has had the ability of the personal computer that is enough to be equal to, therefore, pay the bill and swipe the card via the Internet bank that the Internet carries out in the commercial activity with the personal hand-held device, be technical feasible thing also, yet, the equipment that can connect the personal hand-held device and read credit card must be arranged when swiping the card.
So far, the external interface that the personal hand-held device provides can have different specifications because of the difference of its label, therefore, when traditional USB calculating punch is wanted to mate with the personal hand-held device, have the problem of connecting interface specification and cause its attachable matching to be limited.Dial the function of putting MP3 or other music file because most personal hand-held device all has, therefore can have the audio jack that an audio jack can be used to insert earphone usually, and then provide the user to listen the function of MP3 music with earphone.And audio jack namely is all identical interfaces of all personal hand-held devices, therefore utilize this interface to come to produce with card-reading apparatus and link, and then make the personal hand-held device have the function that reads smart card/credit card, and namely be the problem of this case.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of reader device that is used in the personal hand-held device, and its audio jack that can use the personal hand-held device makes the personal hand-held device have the function that reads smart card/credit card as connecting interface.
In order to reach aforementioned purpose, the utility model provides a kind of reader device that is used in the personal hand-held device, and this personal hand-held device has an audio jack can be for connecting earphone or other corresponding intrument, and this reader device includes: a battery unit; One voltage regulation unit is electrically connected at this battery unit; One micro-control unit is electrically connected at this voltage regulation unit; One contact terminal set is electrically connected at this micro-control unit, docks in order to the contact with a card and reads the data of this card; One digital/analog converter is electrically connected at this micro-control unit; One audio jack is electrically connected at this digital/analog converter, and is plugged in the audio jack of this personal hand-held device in the mode that can pull out; And a recording medium, it stores a miniature applications program (APP), and in order to being installed on this personal hand-held device, this miniature applications program has the function of the data that this micro-control unit of interpretation sends via this digital/analog converter and this audio jack.
Preferably, more include a housing, this battery unit, voltage regulation unit, micro-control unit, contact terminal set, digital/analog converter and audio jack are located at this housing; This housing has a slot, can insert for this card, and this contact terminal set is positioned at this slot, namely docks with contact on this card after this card inserts.
Preferably, this contact terminal set is made up of a plurality of contact terminal, and this contact terminal set has more plug-in card detecting terminal, and this plug-in card detecting terminal is electrically connected at this battery unit and this micro-control unit.
Preferably, this recording medium is a CD, or the storage area that provides for the station server in the Internet.
Compared with prior art, the reader device that is used in the personal hand-held device of the present utility model can use the audio jack of personal hand-held device as connecting interface, makes the personal hand-held device have the function that reads smart card/credit card.
Description of drawings
Fig. 1 is the circuit block diagram of the utility model one preferred embodiment.
Fig. 2 is the combination stereogram of the utility model one preferred embodiment.
Fig. 3 is the exploded perspective view of the utility model one preferred embodiment.
Fig. 4 is another circuit block diagram of the utility model one preferred embodiment.
Embodiment
In order to describe structure of the present utility model and characteristics place in detail, lift following preferred embodiment now and cooperate graphic explanation as after, wherein:
As shown in Figure 1, a kind of reader device 10 that is used in the personal hand-held device that the utility model one preferred embodiment provides, this personal hand-held device 90 has an audio jack 91 can be for connecting earphone (not shown) or other corresponding intrument, this reader device 10 mainly is made up of a battery unit 11, a voltage regulation unit 16, a micro-control unit 21, a contact terminal set 26, a digital/analog converter 31, an audio jack 36 and a miniature applications program 41 (APP), wherein:
This battery unit 11 is in order to provide power supply.
This voltage regulation unit 16 is electrically connected at this battery unit 11, is converted to stable voltage in order to the power supply that this battery unit 11 is provided.
This micro-control unit 21 is electrically connected at this voltage regulation unit 16.
This contact terminal set 26 is electrically connected at this micro-control unit 21, docks in order to the contact (not shown) with a card 99 (smart card or credit card) and reads the data of this card 99.Wherein, this contact terminal set 26 is made up of a plurality of contact terminals (with reference to Fig. 3).
This digital/analog converter 31 is electrically connected at this micro-control unit 21.
This audio jack 36 is electrically connected at this digital/analog converter 31, and is plugged in the audio jack 91 of this personal hand-held device 90 in the mode that can pull out.
This miniature applications program 41, be stored in the recording medium (not shown), in order to being installed on this personal hand-held device 90, this miniature applications program 41 has the function of the data that this micro-control unit 21 of interpretation sends via this digital/analog converter 31 and this audio jack 36.In present embodiment, the storage area that this recording medium can be a CD, a carry-on dish or provides for the station server in the Internet, and be available for users to download via the Internet.
Be electrically connected at this audio jack 91 (this is for prior art because personal hand-held device 90 itself namely has an analog/digital converter, hold and do not give unnecessary details), and then can will be digital signal by these audio jack 91 obtained analog signal conversion, so personal hand-held device 90 can read the data that the outside is transmitted by this audio jack 91.
Whereby, the reader device 10 of foregoing structure in use, this audio jack 36 is inserted in the audio jack 91 of personal hand-held device 90, contact on one card 99 is docked with this contact terminal set 26, this micro-control unit 21 can be so as to reading the data of this card 99, then these data are sent to this digital/analog converter 31 and transfer simulating signal to, be sent to this personal hand-held device 90 by this audio jack 36 again, this personal hand-held device 90 namely receives simulating signal by this audio jack 91, after the analog/digital converter 92 that has via itself again transfers digital signal to, can carry out interpretation by mounted this miniature applications program 41 in this personal hand-held device 90, namely finish the action of reading this card 99 at last.As for whether carrying out credit card trade or network trading etc. with these data that read afterwards, then belong to the category that back segment is used, irrelevant with this case application emphasis, repeat no more in this.
As shown in Figure 2 to Figure 3, when reality is implemented, can use a housing 81, and this battery unit 11, voltage regulation unit 16, micro-control unit 21, contact terminal set 26, digital/analog converter 31 and this audio jack 36 all are arranged in this housing 81.This housing 81 also has a slot 82, can insert for this card 99, and this contact terminal set 26 is positioned at this slot 82, namely docks with contact on the card 99 after this card 99 inserts.
What must replenish a bit is, as shown in Figure 4, this contact terminal set 26 also can have more plug-in card detecting terminal 261, and this plug-in card detecting terminal 261 is electrically connected at this battery unit 11 and this micro-control unit 21.Whether this micro-control unit 21 can be detected by this plug-in card detecting terminal 261 whereby has card to insert, and then judges whether to carry out the action of reading to card.
As from the foregoing, the utility model has used the audio jack of personal hand-held device as connecting interface, and then makes the personal hand-held device have the function that reads smart card/credit card.
Claims (4)
1. reader device that is used in the personal hand-held device, this personal hand-held device have an audio jack can is characterized in that this reader device includes for connecting earphone or other corresponding intrument:
One battery unit;
One voltage regulation unit is electrically connected at this battery unit;
One micro-control unit is electrically connected at this voltage regulation unit;
One contact terminal set is electrically connected at this micro-control unit, docks in order to the contact with a card and reads the data of this card;
One digital/analog converter is electrically connected at this micro-control unit;
One audio jack is electrically connected at this digital/analog converter, and is plugged in the audio jack of this personal hand-held device in the mode that can pull out; And
One recording medium.
2. according to the Patent right requirement 1 described reader device that is used in the personal hand-held device, it is characterized in that: more include a housing, this battery unit, voltage regulation unit, micro-control unit, contact terminal set, digital/analog converter and audio jack are located at this housing; This housing has a slot, can insert for this card, and this contact terminal set is positioned at this slot, namely docks with contact on this card after this card inserts.
3. according to the Patent right requirement 1 described reader device that is used in the personal hand-held device, it is characterized in that: this contact terminal set is made up of a plurality of contact terminal, and this contact terminal set has more plug-in card detecting terminal, and this plug-in card detecting terminal is electrically connected at this battery unit and this micro-control unit.
4. according to the Patent right requirement 1 described reader device that is used in the personal hand-held device, it is characterized in that: the storage area that this recording medium provides for a CD, a carry-on dish or for the station server in the Internet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304834 CN203117996U (en) | 2012-06-25 | 2012-06-25 | Card reader device used for personal handheld device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304834 CN203117996U (en) | 2012-06-25 | 2012-06-25 | Card reader device used for personal handheld device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117996U true CN203117996U (en) | 2013-08-07 |
Family
ID=48898322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220304834 Expired - Fee Related CN203117996U (en) | 2012-06-25 | 2012-06-25 | Card reader device used for personal handheld device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117996U (en) |
-
2012
- 2012-06-25 CN CN 201220304834 patent/CN203117996U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130807 Termination date: 20180625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |