CN201689448U - Intelligent card - Google Patents
Intelligent card Download PDFInfo
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- CN201689448U CN201689448U CN2010202216031U CN201020221603U CN201689448U CN 201689448 U CN201689448 U CN 201689448U CN 2010202216031 U CN2010202216031 U CN 2010202216031U CN 201020221603 U CN201020221603 U CN 201020221603U CN 201689448 U CN201689448 U CN 201689448U
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- smart card
- controller
- information
- display
- intelligent card
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Abstract
The utility model discloses an intelligent card, which adds a controller and a display, wherein the controller can obtain data mutual information between an intelligent card chip and a terminal or user data information in the intelligent card chip, and the display displays appointed information of the controller, thereby leading card owners to directly know cared information from information which is displayed by the display, being more convenient to use cards, and increasing the use safety of the intelligent card.
Description
Technical field
The utility model relates to smart card techniques, relate in particular to a kind of can be to the smart card of user's display message.
Background technology
Smart card is more and more used as a kind of novel modes of payments, as remaining sum as Payment Card store electrons wallet, available amount as credit card recorded electronic cash, as electronic passenger ticket storage train number and seat information etc., when operations such as the holder need use that smart card is paid, read the information of intelligent card chip stored by special-purpose terminal (as intelligent card read/write device), and operate accordingly (as deduct fees etc.) after, intelligent card chip is with the information of updated stored.
At present, smart card is that the form with card is that the holder holds, the holder can't directly be known the information of smart card memory storage, can only read information by special-purpose terminal, cause the holder to obtain the information complexity of smart card memory storage, can't obtain the information in the smart card fast, easily, and utilizing smart card to pay to wait when operating, even operate the wrong quick identification maloperation that also is difficult for, the security that makes smart card use reduces.For example: smart card is during as mass transit card, when can only swiping the card by the bus carrier aircraft, the holder could know remaining sum in the mass transit card from the display of vehicle-mounted machine, and can't directly from mass transit card, know balance amount information, and when maloperation occurring when using mass transit card to swipe the card, the holder also is difficult in time finding maloperation.
The utility model content
The utility model embodiment provides a kind of smart card, can't directly know information in the smart card in order to solve the holder who exists in the prior art, and when utilizing smart card to operate, not the problem of maloperation easy to identify.
A kind of smart card comprises intelligent card chip, also comprises:
Controller: be connected with described intelligent card chip, obtain data interaction information or the interior user data information of intelligent card chip between described intelligent card chip and the terminal;
Display: be connected with described controller;
Described controller is controlled described display demonstration corresponding information or the described display of switch according to data interaction information of obtaining or user data information.
When described smart card was supported contactless communication, described smart card comprised aerial coil;
Described controller and described aerial coil are parallel to the two ends of described intelligent card chip, and described controller obtains described data interaction information from the radiofrequency signal that described aerial coil produces.
The antenna that described controller and aerial coil are parallel to described intelligent card chip is connected pin LA and is connected pin LB with antenna.
When described smart card support contact was communicated by letter, described controller was connected with the serial data I/O pin of described intelligent card chip, and obtains described data interaction information or user data information by serial data I/O pin.
Described display is LCDs or Electronic Paper.
Described smart card also comprises at least one button, and described button is connected with controller, and controller is controlled display according to the triggering of button and shown corresponding information or the described display of switch.
Described smart card also comprises independent current source, is described controller and monitor power supply.
The utility model is set up the data interaction information that can obtain between intelligent card chip and the terminal or the display of the user data information in the intelligent card chip on the smart card basis of routine, control display information to display or the described display of switch by controller according to the described data interaction information or the user data information that obtain, the information that makes the holder from the information that display shows, directly know the holder to be concerned about, so that when utilizing smart card to operate, can quick identification when maloperation occurring, improve the security that smart card uses.
Description of drawings
Fig. 1 (a) and Fig. 1 (b) are the structural representation of smart card in the present embodiment one;
Fig. 2 (a), Fig. 2 (b) and Fig. 2 (c) are the pin synoptic diagram of intelligent card chip in the present embodiment one.
Embodiment
In order to realize the purpose of this utility model, the utility model provides a kind of novel smart card, comprise at the normal procedure intelligent card on the basis of intelligent card chip, further comprise controller and display, use and press layer process intelligent card chip, controller and display are packaged into the card-like of standard thickness, after obtaining data interaction information or the user data information in the intelligent card chip between described intelligent card chip and the terminal by controller, show corresponding information by display to the holder again, make smart card that abundant more useful information can be provided, the security when strengthening the ease for operation of smart card and using smart card.
Below by Figure of description the utility model is described in detail.
Embodiment one:
Shown in Fig. 1 (a) and Fig. 1 (b), structural representation for smart card in the present embodiment one, this smart card comprises intelligent card chip 11, controller 12 and display 13, wherein, intelligent card chip 11 has and special-purpose terminal (as intelligent card read/write device) carries out data interaction transmission of Information function and certain computing function, can storing user data information, and each and special-purpose terminal alternately after, utilize the user data information that self computing function can updated stored.Controller 12 is connected with described intelligent card chip 11, can obtain data interaction information or the interior user data information of intelligent card chip between described intelligent card chip and the terminal.Described display 13 is connected with controller 12, by the Presentation Function of controller 12 control displays 13, concrete mode is that controller 12 is controlled display 13 information to display or On/Off display 13 according to the data interaction information or the user data information that obtain.
Described data interaction information is meant carries out information transmitted when mutual between intelligent card chip 11 and the special-purpose terminal, for example: Application Protocol Data Unit (APDU) instruction etc.Described user data information is meant the information that is stored in the intelligent card chip 11, as the smart card transaction data etc.
The smart card that relates in the present embodiment can be the smart card of supporting that the noncontact mode is communicated by letter, also can be for supporting the smart card of way of contact communication, and at the communication mode difference that smart card is supported, controller 12 is also different with the connected mode of intelligent card chip 11.
Shown in Fig. 1 (a), if smart card is supported contactless communication, aerial coil 14 then is set in smart card, controller 12 and aerial coil 14 are parallel to the two ends of described intelligent card chip 11, when intelligent card chip 11 carries out the data interaction transmission of Information by antenna and special-purpose terminal, controller 12 can obtain described data interaction information from the radiofrequency signal that described aerial coil 14 produces, and then determines the relevant information that needs are shown by display 13 according to the data interaction information that obtains.For example: if the data interaction information that controller 12 obtains is the instruction to 100 yuan of account deductions, after then controller 12 extracts this data interaction information, the account balance of having known is before deducted in this instruction 100 yuan, the account balance after the renewal that obtains is shown by display 13.
Shown in Fig. 1 (b), if smart card support contact side letter, then controller 12 directly connects with intelligent card chip 11, reads the interior user data information of intelligent card chip 11.For example: after the account balance in the intelligent card chip 11 was updated to 100 by 200, controller 12 directly read the account balance after the renewal in the intelligent card chip 11, and showed by display 13.In the smart card shown in Fig. 1 (b), can comprise aerial coil 14 and also can not comprise aerial coil 14.
Particularly, the different connected modes of controller 12 and intelligent card chip can be different and different according to the mount structure of intelligent card chip 11, because the mount structure of intelligent card chip 11 is relevant, just relevant with the type of smart card with the communication mode that smart card is supported.
Shown in Fig. 2 (a), Fig. 2 (b) and Fig. 2 (c), being respectively smart card is under the situation of contactless card (only supporting contactless communication), contact card (only supporting contact communication) and double-interface card (not only supporting contactless communication but also support contact to communicate by letter), the mount structure synoptic diagram of intelligent card chip 11, wherein: GND is a ground pin, and reference voltage is provided; VCC is the power supply input pin; I/O is the I/O pin of serial data; CLK is the clock signal input pin; RST is the reset signal input pin; VPP is the program voltage pin; LA is that antenna connection pin all is that antenna is connected pin with LB.
From Fig. 2 (a), Fig. 2 (b) and Fig. 2 (c) as can be seen, when smart card is supported contactless communication (comprise contactless card, double-interface card and other can support the smart card that the noncontact mode is communicated by letter), intelligent card chip 11 has LA and LB at least, controller 12 and aerial coil 14 are parallel to the LA and the LB of intelligent card chip 11, when intelligent card chip 11 and special-purpose terminal carry out the transmission of radiofrequency signal, controller 12 can obtain the radiofrequency signal of transmission by LA and LB, and analyzes the described data interaction information that extracts from this radiofrequency signal.
When smart card support contact communication (comprise contact card, double-interface card and other can support the smart card of way of contact communication), intelligent card chip 11 has I/O at least, controller 12 is connected with the I/O of intelligent card chip 11, obtain the user data information of intelligent card chip storage inside by I/O, can also obtain data interaction information between intelligent card chip and the special-purpose terminal by I/O.
For the smart card of not only supporting to contact communication but also support contactless communication, intelligent card chip 11 had both comprised I/O, comprised LA and LB again, at this moment, when controller 12 can be connected with the I/O of intelligent card chip 11, also be parallel to the LA and the LB of intelligent card chip 11 with aerial coil 14.In the case, the radiofrequency signal that controller 12 both can obtain to transmit, and analysis extracts described data interaction information from this radiofrequency signal, can obtain by I/O again and read described data interaction information or user data information.
In the scheme of present embodiment one, smart card is under different forms, and the mode of obtaining the energy (electric energy) that drives intelligent card chip 11, controller 12 and display 13 is different, is illustrated respectively below.
If smart card is a smart card of supporting contactless communication, then described smart card can obtain energy from terminal by antenna, to drive intelligent card chip 11, controller 12 and display 13 work.
If smart card is a smart card of supporting the way of contact, when then smart card inserted intelligent card read/write device, the power pin on the smart card was obtained electric energy from intelligent card read/write device, to drive intelligent card chip 11, controller 12 and display 13 work.
Smart card can also comprise directly to the independent current source 15 of controller 12 with display 13 power supplies except obtaining to drive the electric energy of intelligent card chip 11, controller 12 and display 13 by above-mentioned dual mode.When the electric energy that obtains by above-mentioned dual mode when smart card is not enough to drive intelligent card chip 11, controller 12 and display 13, can utilize independent current source 15 to intelligent card chip 11, controller 12 and display 13 power supplies, smart card also can not adopt above-mentioned dual mode power supply, and the electric energy power supply that only utilizes independent current source 15 to provide.The connected mode of each parts does not limit in independent current source 15 and the smart card, as long as independent current source 15 can provide the connection of power supply to each parts, situation shown in Fig. 1 (a) and Fig. 1 (b) is connected independent current source 15 with controller 12, and provides electric energy by controller 12 to miscellaneous part; Or independent current source 15 linked to each other with each parts respectively.
In present embodiment one, intelligent card chip 11, controller 12, display 13, independent current source 15 and button 16 these devices can be packaged into the card form of standard thickness by laminating technology, become the smart card of the band display that relates in the present embodiment one.Consider that smart card is bent when reality is used easily, controller 12 and display 13 in the present embodiment one need have the characteristic of anti-bending, compression resistance.As: display 13 can be the Electronic Paper that obtains by the electronic paper technology realization.Described electronic paper technology is to realize reading as paper the display technique of comfortable, ultra-thin light, flexible, ultralow power consumption, Electronic Paper is the electronic console of similar paper, it has the advantage of paper concurrently, can refresh displaying contents as the continuous conversion of LCD again, because the specific physical of Electronic Paper does not need additional-energy just can continue to show 3 months on Electronic Paper by the Electronic Paper data presented.The Electronic Paper that present embodiment one is not limited to obtain by electronic paper technology such as cholesterol liquid crystal display technique, electrophoretic display technology (EPD) and electric wetting display techniques is as display 13.
When display 13 adopted Electronic Paper to make, described independent current source 15 also can adopt paper battery.General paper battery can use about 3 years, and therefore, the display 13 in the smart card at least also can use 3 years.
The material of the hardware circuit board of the controller 12 in the present embodiment one can be the material with mobile bending resistance, because the information that shows on the display 13 is controller 12 controls, and button 16 can trigger the information that controller 12 is controlled at demonstration on the display 13, therefore, when button 16 is connected with controller 12, can trigger a circuit on controller 12 hardware circuit board by clicking a button 16, show to display 13 information transmission of clicked button 16 correspondences by triggering this circuit.
For example: when smart card is the electronic passenger ticket card, stored three information in the intelligent card chip 11: train number information, seat information and holder's mileage integration.Three buttons are set, the corresponding item number certificate of each button in smart card.When if the button of corresponding train number information is clicked, then controller 12 train number information transmission that the last time is obtained is given display 13, by display 13 the train number information that receives is shown.
It is Electronic Paper that display 13 in the present embodiment is not limited to, and also can be the equipment that other can display message, and as equipment such as LCDs, or other are applicable to the display element device on the smart card.
In the scheme of embodiment one, smart card can also can be elaborated to present embodiment one at both of these case respectively for for supporting the smart card of contact communication below for supporting the smart card of contactless communication.
Embodiment two:
Present embodiment two is that smart card is to support under the situation of smart card of contactless communication, to further describing of each parts of smart card.
In the present embodiment two, to there be the smart card of direct information transmission to be referred to as the passive-type smart card between controller 12 and the intelligent card chip 11, at this moment, no matter smart card is contactless card or double-interface card, and controller 12 all is connected with the LB pin with the LA of intelligent card chip 11.Application of IC cards in the present embodiment two in the Payment Card of stored value card, is supposed to show to the holder remaining sum of stored value card after closing the transaction, the smart card operation of present embodiment two is as follows:
Embodiment three:
Present embodiment three is that smart card is to support to contact under the situation of the smart card of communicating by letter, to further describing of each parts of smart card.
To there be the mutual smart card of direct information to be referred to as the interactive smart card between controller 12 and the intelligent card chip 11 in the present embodiment three.In the intelligent card chip 11 of interactive smart card, has the I/O pin, controller 12 directly is connected with the I/O pin of intelligent card chip 11, when the user data information in intelligent card chip 11 takes place to upgrade, controller 12 passes through the user data information of I/O pin after intelligent card chip 11 acquisition request are upgraded, and shows by display 13; Perhaps when needs obtain user data information, from intelligent card chip 11, read user data information by click keys 16 indicating controls 12.
By relate among each embodiment of the utility model can display message smart card, the holder can directly be known the holder and is concerned about from the relevant information that display shows information, so that when utilizing smart card to operate, can quick identification when maloperation occurring, improve the security that smart card uses; Simultaneously, by packaging power in smart card, can be when the electric energy that obtains from the external world can't drive intelligent card chip 11, controller 12 and display 13, can drive the smart card operation by the power supply of encapsulation, and, the information that the button that encapsulates in the smart card can show according to the demand Dynamic Selection of reality has further improved the intelligent of data presentation and to security of storage data after the smart card operation.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (7)
1. a smart card comprises intelligent card chip, it is characterized in that, also comprises:
Controller: be connected with described intelligent card chip, obtain data interaction information or the interior user data information of intelligent card chip between described intelligent card chip and the terminal;
Display: be connected with described controller;
Described controller is controlled described display demonstration corresponding information according to data interaction information of obtaining or user data information.
2. smart card as claimed in claim 1 is characterized in that, when described smart card was supported contactless communication, described smart card comprised aerial coil;
Described controller and described aerial coil are parallel to the two ends of described intelligent card chip, and described controller obtains described data interaction information from the radiofrequency signal that described aerial coil produces.
3. smart card as claimed in claim 2 is characterized in that, the antenna that described controller and aerial coil are parallel to described intelligent card chip is connected pin LA and is connected pin LB with antenna.
4. smart card as claimed in claim 1, it is characterized in that, when described smart card support contact is communicated by letter, described controller is connected with the serial data I/O pin of described intelligent card chip, and obtains described data interaction information or user data information by serial data I/O pin.
5. as the arbitrary described smart card of claim 1～4, it is characterized in that described display is LCDs or Electronic Paper.
6. as the arbitrary described smart card of claim 1～4, it is characterized in that described smart card also comprises at least one button, described button is connected with controller, and controller is controlled display according to the triggering of button and shown corresponding information.
7. as the arbitrary described smart card of claim 1～4, it is characterized in that described smart card also comprises independent current source, be described controller and monitor power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202216031U CN201689448U (en) | 2010-06-10 | 2010-06-10 | Intelligent card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202216031U CN201689448U (en) | 2010-06-10 | 2010-06-10 | Intelligent card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201689448U true CN201689448U (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202216031U Expired - Lifetime CN201689448U (en) | 2010-06-10 | 2010-06-10 | Intelligent card |
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| CN (1) | CN201689448U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034306A (en) * | 2010-12-31 | 2011-04-27 | 上海众人网络安全技术有限公司 | System and method for displaying real-time transaction data information of electronic purse |
| CN102034307A (en) * | 2010-12-31 | 2011-04-27 | 上海众人网络安全技术有限公司 | Electronic wallet-based dynamic password authentication system and method |
| CN102054184A (en) * | 2011-01-04 | 2011-05-11 | 上海众人网络安全技术有限公司 | System and method for realizing real-time transaction data information display of double-interface smart card |
| CN102073888A (en) * | 2010-12-31 | 2011-05-25 | 上海众人网络安全技术有限公司 | Intelligent card system capable of displaying transaction data in real time and method thereof |
| CN103971150A (en) * | 2013-02-05 | 2014-08-06 | 国民技术股份有限公司 | Intelligent card |
-
2010
- 2010-06-10 CN CN2010202216031U patent/CN201689448U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034306A (en) * | 2010-12-31 | 2011-04-27 | 上海众人网络安全技术有限公司 | System and method for displaying real-time transaction data information of electronic purse |
| CN102034307A (en) * | 2010-12-31 | 2011-04-27 | 上海众人网络安全技术有限公司 | Electronic wallet-based dynamic password authentication system and method |
| CN102073888A (en) * | 2010-12-31 | 2011-05-25 | 上海众人网络安全技术有限公司 | Intelligent card system capable of displaying transaction data in real time and method thereof |
| CN102054184A (en) * | 2011-01-04 | 2011-05-11 | 上海众人网络安全技术有限公司 | System and method for realizing real-time transaction data information display of double-interface smart card |
| CN103971150A (en) * | 2013-02-05 | 2014-08-06 | 国民技术股份有限公司 | Intelligent card |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100015 Beijing city Chaoyang District Dongzhimen West eight Street No. 2 room Wanhong Yan Dong Business Garden Patentee after: Beijing Watchdata Limited by Share Ltd Address before: 100015 Beijing city Chaoyang District Dongzhimen West eight Street No. 2 room Wanhong Yan Dong Business Garden Patentee before: Beijing Woqi Data System Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |