CN102073888A - Intelligent card system capable of displaying transaction data in real time and method thereof - Google Patents
Intelligent card system capable of displaying transaction data in real time and method thereof Download PDFInfo
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Abstract
The invention discloses an intelligent card system capable of displaying transaction data in real time and a method thereof, which are used in the field of intelligent cards. The intelligent card system comprises an intelligent card, a processing module and a display module, wherein the processing module is used for synchronously receiving a read/write command of the intelligent card when an intelligent card reader performs read/write operation of transaction data on the intelligent card, reading the transaction data from the intelligent card, and processing the transaction data as transaction related data information; and the display module is connected with the processing module, is used for displaying the transaction related data information, and comprises a display screen. The system further processes and displays the transaction data, helps a card user see the transaction process in real time, and is convenient to manage the transaction.
Description
Technical field
The present invention relates to the IC field of intelligent cards, relate in particular to a kind of smart card system and method that can show transaction data in real time.
Background technology
IC-card (integrated circuit card, Integrated Circuit Card) is another the novel information instrument that after magnetic card, occurs, IC-card also claims smart card (smart card), smart card (intelligent card), microcircuit card (microcircuit card) or chip card etc. in some countries and regions, it is a microelectronic chip to be embedded meet in the card base of ISO7816 standard, makes card form; Ten minutes has been widely used in and has comprised a lot of fields such as finance, traffic, social security, is mainly used in the automatic fare collection system of public transport, ferry, subway, also is applied in entrance guard management, proof of identification and stored value card.
Smart card belongs to the semiconductor card, adopts microelectric technique to carry out storage, the processing of information.According to the composition structure of smart card, can be divided into general memory card, encrypted memory card, central processor CPU card and supper-intelligent card:
(1) memory card, its embedded chip is equivalent to common Serial E 2PROM storer, this class card information convenient storage, use simply low price, a lot of alternative magnetic cards of occasion, but, therefore can only be used for the less demanding application scenario of confidentiality owing to itself do not possess the information privacy function.
(2) encrypted memory card, its embedded chip has increased steering logic outside the memory block, needed password check before access storage areas, has only password correct, just can carry out accessing operation, and this category information confidentiality is better, but uses with the normal memory card similar.
(3) CPU card, its embedded chip is equivalent to the single-chip microcomputer of a specific type, and is inner except having controller, storer, time sequence control logic etc., also has algorithm unit and operating system.Characteristics such as memory capacity is big because the CPU card has, processing power is strong, information stores safety are widely used in Information Security and require extra high occasion.
(4) supper-intelligent card, it has little central processing unit MPU and storer and keyboard, LCD and power supply is housed, and also has fingerprint identification device etc. on the card that has.
Compete under the fierce more situation in global IC industrial market, smart card develops to higher level direction, such as shifting to the non-contact type smart card from contact-type, smart cards, develop to high storage capacity from low memory capacity smart card, transform to multi-function intelligent card from single function smart card, transform to the multisystem smart card, turn to banking system to use by the non-banking system from the smart card of single system, by civilian turn to military, by LAN (Local Area Network) to the Internet migration etc.
Along with these development, the user is also more and more higher to the requirement of the application function of smart card, wishes that smart card can provide increasing application function, to satisfy people's security, convenience and diversified demand in use.Especially as the smart card of electronic money, record a large amount of important informations on it, optical safety is not extremely important, and as the application system of electronic transaction smart cards such as bank, security, social security, needs in time the record to client's feedback trading.
But in the present application of IC cards system, the demonstration of transaction data only can be presented at the Card Reader end, and lot of data is stored in in the card application system, in the system as bank; And the data that only can show current transaction need more transaction data as the user, then need in addition to printing or download with the application of card application system.Therefore, the user can not obtain timely, enough relationship trading information usually.
Summary of the invention
Deficiency based on existing application of IC cards system, the embodiment of the invention provides a kind of smart card system and method that can show transaction data in real time, to solve in the existing application of IC cards system, can not show the problem of the data message of intelligent card subscriber in process of exchange.
In order to realize above goal of the invention, the embodiment of the invention provided a kind ofly can show in real time that the smart card system of transaction data is to realize by following technical scheme:
A kind of smart card system that can show transaction data in real time, described smart card system comprises smart card, processing module and display module; Wherein,
Described processing module is used for when smart card reader carries out the read-write operation of transaction data to described smart card, receives the read write command to described smart card synchronously, and reads described transaction data to described smart card, and is treated to the transaction related data information;
Described display module links to each other with described processing module, is used for showing described transaction related data information, and described display module comprises a display screen.
Wherein, described transaction related data information comprises object, exchange hour, loco, dealing money or the transactions balances of current remaining sum, transaction.
Further, described processing module sends described transaction related data information to described display module after described transaction data is treated to the transaction related data information, and described display module reception also shows described transaction related data information.
Further, described smart card system also comprises a button, and described button links to each other with display module, is used for controlling display module and reads and show described transaction related data information to described processing module.
Further preferably, described smart card system also comprises a memory module, when described processing module reads the transaction data of described smart card, described transaction data is treated to the transaction related data information, and be stored in described memory module, form historical transactional information.。
Further preferably corresponding, described button also is used to control described display module and reads and show described historical transactional information to described memory module.
Further preferably, described smart card system also comprises a port manager, link to each other respectively with processing module with smart card, be used to provide the communication interface of described smart card and processing module, described processing module receives described read write command and reads described transaction data to described smart card by described port manager.
Described processing module also comprises a dynamic password generation modules, is used for generating one group of dynamic password when processing module receives the Card Reader instruction of smart card synchronously, is used to provide the authentication of described smart card.
In order to realize the foregoing invention purpose, the embodiment of the invention also provides a kind of method that can show the smart card transaction data in real time, said method comprising the steps of:
When smart card reader carried out the read-write operation of transaction data to described smart card, the processing module that links to each other with described smart card received read write command synchronously, and reads described transaction data to described smart card;
Described processing module is treated to the transaction related data information with described transaction data;
Described transaction related data information is shown.
Further preferably, described described transaction related data information is shown specifically comprises:
Processing module sends described transaction related data information to coupled display module after described transaction data is treated to the transaction related data information, and described display module reception also shows described transaction related data information.
Or further preferably, described described transaction related data information is shown specifically comprises:
By the button on the described smart card, control the display module that links to each other with button and read and show described transaction related data information to described processing module.
Preferably, described method also comprises, when described processing module reads the transaction data of described smart card, described transaction data is treated to the transaction related data information, and is stored in coupled memory module, forms historical transactional information.
Preferably, described method also comprises, described button is also controlled described display module and read and show described historical transactional information to described memory module.
Preferably, described method also comprises, described processing module receives described read write command and reads described transaction data to described smart card by a port manager that links to each other respectively with smart card and processing module.
Preferably, described method also comprises, when processing module receives the Card Reader instruction of smart card synchronously, generates one group of dynamic password so that the authentication of described smart card to be provided.The described dynamic password that the user imports described display module demonstration carries out authentication.
The smart card system and the method that can show transaction data in real time that the embodiment of the invention provides, by newly-increased processing module and display module, transaction data is further handled and shown, help the card user and see process of exchange in real time and review transaction before, can conveniently manage transaction.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is 1 one kinds of synoptic diagram that can show the smart card system of transaction data in real time of the embodiment of the invention;
Fig. 2 can show the synoptic diagram of the smart card system of transaction data in real time for the embodiment of the invention 2 another kinds;
Another can show the synoptic diagram of the smart card system of transaction data to Fig. 3 in real time for the embodiment of the invention 3;
Another can show the synoptic diagram of the smart card system of transaction data to Fig. 4 in real time for the embodiment of the invention 4;
Fig. 5 is 5 one kinds of process flow diagrams that can show the method for smart card transaction data in real time of the embodiment of the invention.
Embodiment
As a kind of synoptic diagram that can in real time show the smart card system of transaction data of Fig. 1 for the embodiment of the invention 1.
As shown in Figure 1, the smart card system that can show transaction data in real time of the embodiment of the invention 1, described smart card system comprises:
Smart card, processing module and display module; Wherein,
Described processing module is used for when smart card reader carries out the read-write operation of transaction data to described smart card, receives the read write command to described smart card synchronously, and reads described transaction data to described smart card, and is treated to the transaction related data information;
Described display module links to each other with described processing module, is used for showing described transaction related data information, and described display module comprises a display screen.
Intelligent card read/write device is the bridge between smart card and application system, is called as IFD (interfacing equipment, Interface Device) in the ISO international standard.CPU in the card reader links to each other with smart card by an interface circuit and communicates.This interface circuit is a vital part in the intelligent card read/write device, according to the difference of real application systems, can select parallel communications, half duplex series communication and I2C different communication protocol and the read-write chip of smart card such as communicate by letter to communicate.
When card reader is carried out read-write card to smart card, synchronously, described processing module receives read write command, when described processing module receives card reader to the read write command of described smart card, read described transaction data to described smart card, and be treated to the transaction related data information.Wherein, described transaction related data information comprises object, exchange hour, loco, dealing money or the transactions balances of current remaining sum, transaction.
During the smart card reader Card Reader, can trigger reading instruction or write command to smart card, read the data in the smart card, the application of IC cards system will carry out the calculating and the processing of relationship trading according to these data, carry out to return the processing transaction results after processing finishes, and transaction results write in the smart card, the All Activity data in this process all read processed module.
Further, after described processing module is treated to the transaction related data information with described transaction data, send described transaction related data information to described display module, described display module receives described transaction related data information, and described transaction related data information is shown to the user by display screen; The user can be according to the use habit mode that shows of the needs adjustment Transaction Information that will show and information maybe of oneself.
Further preferably, described smart card system also comprises a button, and described button links to each other with processing module, is used for controlling display module and reads and show described transaction related data information to described processing module.When button is pressed, display module will read the transaction related data information to processing module, and information is shown; What equally, the user also can be by oneself needs adjustment information content displayed or mode.
Further preferably, when described display module demonstrated the transaction related data information, button was pressed once more, and the information that can also close display module shows.
Further preferably, as shown in Figure 2, the embodiment of the invention 2 described smart card systems also comprise a memory module, when described processing module reads the transaction data of described smart card, described transaction data is treated to the transaction related data information, and be stored in described memory module, form historical transactional information.Like this, smart card system has just been preserved the historical trading process data, and the user can be according to the needs of oneself, when needs are reviewed in the past process of exchange, calls the historical data in the memory module, demonstrates these historical datas by the display screen on the smart card system.
Further preferably, when described smart card system adopts the Card Reader mode of contact, when smart card system carries out repeatedly data read in the intelligent use system, can carry out repeatedly data write operation to smart card, at this moment processing module will be carried out same repeatedly reading to these data of smart card, and deposit in the memory module.
Further preferably, the embodiment of the invention 2 described smart card systems, the button in the system also are used to control described display module and read and show described historical transactional information to described memory module.After the storage historical transactional information, the user can also be with being revealed by the key control historical data behind the smart card off-line.
Further preferably, as shown in Figure 3, the embodiment of the invention 3 described smart card systems also comprise a port manager, link to each other respectively with processing module with smart card, be used to provide the communication interface of described smart card and processing module, described processing module receives described read write command and reads described transaction data to described smart card by described port manager.
As shown in Figure 4, the embodiment of the invention 4 described smart card systems, described processing module also comprises a dynamic password generation modules, be used for when processing module receives the Card Reader instruction of smart card synchronously, generate one group of dynamic password, display module can provide the control of described button according to user's demand, make the user when needs show or import password, show described dynamic password.By the authentication of described smart card is provided, to improve the security of application of IC cards system, avoid the data theft under network communications environment and distort, guarantee intelligent card subscriber with card safety.After authentication was passed through, smart card reader can carry out the read-write operation of transaction data to described smart card, and processing module further reads described transaction data.
As shown in Figure 5, the embodiment of the invention 5 provides a kind of method that can show the smart card transaction data in real time, said method comprising the steps of:
Step 1, when smart card reader carries out the read-write operation of transaction data to described smart card, the processing module that links to each other with described smart card receives read write command synchronously, and reads described transaction data to described smart card;
Step 2, described processing module are treated to the transaction related data information with described transaction data;
Step 3, described transaction related data information is shown.
Wherein, described transaction related data information comprises object, exchange hour, loco, dealing money or the transactions balances of current remaining sum, transaction.The user can be according to the needs of oneself, to the content of application of IC cards system customization or prior pre arranged trading related data information.
Further preferably, described described transaction related data information is shown specifically comprises:
Processing module sends described transaction related data information to coupled display module after described transaction data is treated to the transaction related data information, and described display module reception also shows described transaction related data information.When described display module receives the transaction related data information, described transaction related data information is shown to the user by display screen; The user can be according to the use habit mode that shows of the needs adjustment Transaction Information that will show and information maybe of oneself.
Under the perhaps another kind of embodiment, further preferably, described described transaction related data information is shown specifically comprises:
By the button on the described smart card, control the display module that links to each other with button and read and show described transaction related data information to described processing module.When button is pressed, display module will read the transaction related data information to CPU, and information is shown; What equally, the user also can be by oneself needs adjustment information content displayed or mode.
Further preferably, described method also comprises, when described processing module reads the transaction data of described smart card, described transaction data is treated to the transaction related data information, and is stored in coupled memory module, forms historical transactional information.
Preferably, described method also comprises, described button is also controlled described display module and read and show described historical transactional information to described memory module.
Like this, smart card system has just been preserved the historical trading process data, and the user can be according to the needs of oneself, when needs are reviewed in the past process of exchange, calls the historical data in the memory module, demonstrates these historical datas by the display screen on the smart card system.
Further preferably, when described smart card system adopts the Card Reader mode of contact, when smart card system carries out repeatedly data read in the intelligent use system, can carry out repeatedly data write operation to smart card, at this moment processing module will be carried out same repeatedly reading to these data of smart card, and deposit in the memory module.
Preferably, described method also comprises, described processing module receives described read write command and reads described transaction data to described smart card by a port manager that links to each other respectively with smart card and processing module.Port manager provides the communication interface of described smart card and processing module, comprise steering order and data message, at this moment processing module can be a simple control and a process chip, make processing module can further strengthen reading and handling, increase user's experience by port manager to Transaction Information.
Preferably, described method also comprises, when processing module receives the Card Reader instruction of smart card synchronously, generates one group of dynamic password so that the authentication of described smart card to be provided.The described dynamic password that the user imports described display module demonstration carries out authentication.Step by increasing dynamic password ID authentication to be to improve the security of application of IC cards system, avoids the data theft under network communications environment and distorts, guarantee intelligent card subscriber with card safety.After authentication was passed through, smart card reader can carry out the read-write operation of transaction data to described smart card, and processing module further reads described transaction data.
Those skilled in the art will recognize that; above-mentioned embodiment is exemplary; be in order to make those skilled in the art can better understand this patent content; should not be construed as is restriction to this patent protection domain; change or modify so long as disclose spiritual any being equal to of being done, all fall into this patent protection domain according to this patent.
Claims (17)
1.
A kind of smart card system that can show transaction data in real time is characterized in that described smart card system comprises smart card, processing module and display module; Wherein,
Described processing module is used for when smart card reader carries out the read-write operation of transaction data to described smart card, receives the read write command to described smart card synchronously, and reads described transaction data to described smart card, and is treated to the transaction related data information;
Described display module links to each other with described processing module, is used for showing described transaction related data information, and described display module comprises a display screen.
2. the smart card system that can show transaction data in real time according to claim 1 is characterized in that described transaction related data information comprises object, exchange hour, loco, dealing money or the transactions balances of current remaining sum, transaction.
3. the smart card system that can show transaction data in real time according to claim 2, it is characterized in that, after described processing module is treated to the transaction related data information with described transaction data, send described transaction related data information to described display module, described display module reception also shows described transaction related data information.
4. according to any described smart card system that can show transaction data in real time of claim 1 to 2, it is characterized in that, described smart card system also comprises a button, described button links to each other with display module, is used for controlling display module and reads and show described transaction related data information to described processing module.
5. according to any described smart card system that can show transaction data in real time of claim 1 to 4, it is characterized in that, described smart card system also comprises a memory module, when described processing module reads the transaction data of described smart card, described transaction data is treated to the transaction related data information, and be stored in described memory module, form historical transactional information.
6. the smart card system that can show transaction data in real time according to claim 5 is characterized in that, described button also is used to control described display module and reads and show described historical transactional information to described memory module.
7. according to any described smart card system that can show transaction data in real time of claim 1 to 6, it is characterized in that, described smart card system also comprises a port manager, link to each other respectively with processing module with smart card, be used to provide the communication interface of described smart card and processing module, described processing module receives described read write command and reads described transaction data to described smart card by described port manager.
8. according to any described smart card system that can show transaction data in real time of claim 1 to 7, it is characterized in that, described processing module also comprises a dynamic password generation modules, be used for when processing module receives the Card Reader instruction of smart card synchronously, generate one group of dynamic password, be used to provide the authentication of described smart card.
9. the smart card system that can show transaction data in real time according to claim 8 is characterized in that described display module also is used for showing described dynamic password.
10. the method that can show the smart card transaction data in real time is characterized in that, said method comprising the steps of:
When smart card reader carried out the read-write operation of transaction data to described smart card, the processing module that links to each other with described smart card received read write command synchronously, and reads described transaction data to described smart card;
Described processing module is treated to the transaction related data information with described transaction data;
Described transaction related data information is shown.
11. the method that can show the smart card transaction data in real time according to claim 10 is characterized in that, described described transaction related data information is shown comprises:
Processing module sends described transaction related data information to coupled display module after described transaction data is treated to the transaction related data information, and described display module reception also shows described transaction related data information.
12. the method that can show the smart card transaction data in real time according to claim 10 is characterized in that, described described transaction related data information is shown comprises:
By the button on the described smart card, control the display module that links to each other with button and read and show described transaction related data information to described processing module.
13. according to any described method that can show the smart card transaction data in real time of claim 10 to 12, it is characterized in that, described method also comprises, when described processing module reads the transaction data of described smart card, described transaction data is treated to the transaction related data information, and be stored in coupled memory module, form historical transactional information.
14. the method that can show the smart card transaction data in real time according to claim 13 is characterized in that, described method also comprises, described button is also controlled described display module and read and show described historical transactional information to described memory module.
15. according to any described method that can show the smart card transaction data in real time of claim 10 to 14, it is characterized in that, described method also comprises, described processing module receives described read write command and reads described transaction data to described smart card by a port manager that links to each other respectively with smart card and processing module.
16. according to any described method that can show the smart card transaction data in real time of claim 10 to 15, it is characterized in that, when processing module receives the Card Reader instruction of smart card synchronously, generate one group of dynamic password so that the authentication of described smart card to be provided.
17. the method that can show the smart card transaction data in real time according to claim 16 is characterized in that, the described dynamic password that the user imports described display module demonstration carries out authentication.
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Application publication date: 20110525 |