CN201004634Y - Intelligent card and application system based on Bluetooth technology - Google Patents
Intelligent card and application system based on Bluetooth technology Download PDFInfo
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- CN201004634Y CN201004634Y CNU2006200231100U CN200620023110U CN201004634Y CN 201004634 Y CN201004634 Y CN 201004634Y CN U2006200231100 U CNU2006200231100 U CN U2006200231100U CN 200620023110 U CN200620023110 U CN 200620023110U CN 201004634 Y CN201004634 Y CN 201004634Y
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Abstract
The utility model provides a Bluetooth smart card and the application system based on the Bluetooth technology. The Bluetooth smart card includes a Bluetooth part, a micro controller, an encipherment coprocessor, a memorizer, an interface part and an auxiliary circuit; the Bluetooth part is used for transmitting, receiving and processing the wireless signal to communicate with other Bluetooth smart cards and Bluetooth wireless connecting points; the interface part is used for being connected with network or accessing to other devices, to realize the online transaction or transmit the spare transaction data to the host system for verification. The Bluetooth smart card application system includes the Bluetooth smart card, a Bluetooth wireless connecting point, a network and a host system; the Bluetooth wireless connecting point is used for connecting the Bluetooth smart card and the network, to realize the information communication and the sharing between the two; the Bluetooth smart card is connected with the network by the Bluetooth wireless connecting point, and to be connected with the host system, to complete the online transaction. The system has the advantages of being convenient for accessing to the network, with equal status for the two parties of the transaction, double direction flow of the data and convenient use.
Description
Technical field
The utility model relates to a kind of smart card and application system thereof based on Bluetooth technology.
Background technology
Because smart card has good man computer interface, powerful literacy, enough safe practices, jumbo storage capacity and portable capability easily, smart card has obtained application widely in financial field and non-financial field (as medical treatment, traffic, safety etc.) as data medium, the media of exchange and security tool.And the application of smart card constantly enlarges, some big capacity, high data rate, inline power and use interface, embedded biometric sensor, in real time, use the focus that Downloadable smart card becomes people's research and pays close attention to.But, because smart card resource is limited, the original intention of design is as a passive authenticating device, data can only be one-way flow, can not realize two-way payment during small amount consumption, smart card can only be to use in the occasion that special-purpose read-write equipment is arranged, and these have limited the application and the development of smart card.
The collection read write line of U.S. Rainbow company and the Ikey that is stuck in the whole body, the Mondex system that pays between card is integrated in read write line in the card, but they can not divorced from computer and special equipment.The project study that other has existing application of IC cards system, tentatively provided a kind of imagination of novel smart card system, but do not considered the problem of equipment access network.The paper studies that has and to have provided one be the novel smart card prototype at center with the card, smart card is in the driver's seat, and transaction is initiated by card, and terminal responds.But both parties still are in unequal status, fail to realize the two-way freely mobile of data.
Summary of the invention
The purpose of this utility model provides a kind of Bluetooth intelligent card and application system thereof based on Bluetooth technology, they combine Bluetooth technology and existing smart card techniques, have access network, both parties are equal, data double-way is mobile, the easy to use characteristics be convenient to.
A kind of Bluetooth intelligent card BSC based on Bluetooth technology provided by the utility model (Bluetooth Smart Card) mainly comprises: bluetooth part, microcontroller MCU, cryptographic coprocessor, memory, interface section and auxiliary circuit; Described microcontroller links with bluetooth part, cryptographic coprocessor, memory, interface section, auxiliary circuit respectively; Described cryptographic coprocessor, memory and microcontroller are finished the function of common smart card and read write line jointly; Described bluetooth partly is used for sending, receives and handles wireless signal, communicates with other Bluetooth intelligent cards or blue teeth wireless access point; Described interface section is used for linking to each other with network or inserting other equipment, realizes that on-line transaction maybe will back up transaction data and deliver to host computer system and check.
The holder differentiates by PIN or the right to use of biological authentication technique affirmation to blocking, the card transaction can be by either party blue-tooth intelligence card start-up, the function that one side of startup transaction this moment serves as read write line, the opposing party serves as the function of card, the verification process of transaction and the result of transaction can directly show, be convenient to the holder and control whole process of exchange, the result of transaction backs up in both sides' smart card.
A kind of Bluetooth intelligent card application system based on Bluetooth technology provided by the utility model comprises successively: above-mentioned Bluetooth intelligent card, blue teeth wireless access point, network and host computer system; Wherein, described blue teeth wireless access point is used to connect Bluetooth intelligent card and network based on the lan access agreement of bluetooth, and blue teeth wireless access point one end links to each other with network, the other end links to each other with Bluetooth intelligent card by the bluetooth part, and realization information flow between the two is with shared; Described Bluetooth intelligent card links to each other with host computer system by blue teeth wireless access point access network, finishes concentrated, online transaction.
Described Bluetooth intelligent card can intercom mutually, carries out off-line trading; Bluetooth intelligent card is direct access network also, carries out online trading processing; Bluetooth intelligent card can also carry out online trading processing by blue teeth wireless access point access network; Bluetooth intelligent card also can insert the trading processing that computer or POS machine carry out online or off-line.
Adopt the Bluetooth intelligent card application system of Bluetooth technology, compare, have the following advantages:, reduced the functional imperative of application system, the fail safe that helps improving system application layer and the suitable combination of interface layer with existing application of IC cards system; The computing environment of smart card obtains changing, and limited resources no longer are the principal elements of restriction smart card security and application; Each side residing transaction status in transaction of transaction is identical with mode of doing business, trading activity is active, two-way, thereby can realize concluding the business whenever and wherever possible, realize the electronic cashization of transaction, fundamentally change people's consumption mode, this will be on the smart card developing history and monetary history on revolution again; The application of smart card no longer is subjected to the restriction of task equipment, helps expanding the application of smart card.The prototype system that realizes in the laboratory has tentatively proved the feasibility of described scheme.
Description of drawings
Fig. 1 is the structural representation of Bluetooth intelligent card;
Fig. 2 is the structural representation of Bluetooth intelligent card application system;
Fig. 3 is the structural representation of blue teeth wireless access point.
Embodiment
With reference to Fig. 1, the Bluetooth intelligent card BSC based on Bluetooth technology of the present utility model mainly comprises: bluetooth part 1, microcontroller MCU 2, cryptographic coprocessor 3, memory 4, interface section 5 and auxiliary circuit 6; Wherein microcontroller 2 links with other each several parts respectively; Cryptographic coprocessor 3, memory 4 and microcontroller 2 are finished the function of common smart card and read write line jointly; Bluetooth part 1 is used for sending, receives and handles wireless signal, communicates with other Bluetooth intelligent cards or blue teeth wireless access point; Interface section 5 is used for linking to each other with network or inserting other equipment, realizes that on-line transaction maybe will back up transaction data and deliver to host computer system and check.
In the such scheme, described bluetooth part 1 comprises successively: bluetooth module (Bluetooth Module), amplification module and antenna.
In the such scheme, described cryptographic coprocessor 2 comprises: AES coprocessor, RSA coprocessor and ECC coprocessor.
In the such scheme, described auxiliary circuit 6 comprises: LCD, soft keyboard and power supply.
In the such scheme, described interface section 5 comprises: public telephone network PSTN module and RJ51 socket, ethernet module and RJ45 socket and USB interface.
With reference to Fig. 2, Bluetooth intelligent card application system of the present utility model comprises successively: above-mentioned Bluetooth intelligent card 7, blue teeth wireless access point 8, network 9 and host computer system 10; Wherein, described blue teeth wireless access point 8 is used to connect Bluetooth intelligent card 7 and network 9 based on the lan access agreement of bluetooth, and blue teeth wireless access point 8 one ends link to each other with network 9, the other end links to each other with Bluetooth intelligent card 7 by the bluetooth part, and realization information flow between the two is with shared; Described Bluetooth intelligent card 7 links to each other with host computer system 10 by blue teeth wireless access point 8 access networks 9, finishes concentrated, online transaction.
With reference to Fig. 3, it is similarly that blue teeth wireless access point BLAP 8 is to use the architecture at transaction access device that has some concentrated and a large amount of transaction occasions and Bluetooth intelligent card, is with better function on interface and software.Described blue teeth wireless access point 8 comprises: microprocessor 8-2, cryptographic coprocessor 8-3, memory 8-4, interface section 8-5 and the auxiliary circuit 8-6 of bluetooth part 8-1, band embedded OS; Wherein microprocessor 8-2 links with bluetooth part 8-1, cryptographic coprocessor 8-3, memory 8-4, interface section 8-5, auxiliary circuit 8-6 respectively; Described interface section comprises: public telephone network PSTN module and RJ51 socket, ethernet module and RJ45 socket and USB interface.Described bluetooth part 8-1 is used for sending, receives and handles wireless signal, communicates with other Bluetooth intelligent cards or blue teeth wireless access point BLAP; BLAP can be connected with extraneous network by RJ45, the RJ51 of interface section, carries out data communication; Can also insert merchant computer, POS machine etc. by USB interface, be connected with network again; Can set up wireless connections with Bluetooth intelligent card BSC by bluetooth part, finish transaction and manage and control Bluetooth intelligent card BSC in the internal network that a plurality of Bluetooth intelligent cards form.
In the said system, described Bluetooth intelligent card 7 can intercom mutually, carry out off-line trading, during transaction data deposits in and blocks separately, regularly adopt a kind of transaction data in the following dual mode to send into host computer system then, and carry out collation process: 1. by RJ45 or RJ51 socket access network backup; 2. insert computer by USB interface, communicate, the transaction data of backup is sent into host computer system, and carry out collation process by computer and host computer system.Bluetooth intelligent card 7 also can pass through its RJ51 or the direct access network 9 of RJ45 socket, carries out online trading processing.Bluetooth intelligent card 7 also can insert subscriber computer, merchant computer, the POS of businessman machine etc. by USB interface and carry out trading processing.Bluetooth intelligent card 7 can also carry out online trading processing by blue teeth wireless access point 8 access networks 9.
Of the present utility modelly mainly contain three kinds: point-to-point trade mode, hub trade mode and WAP (wireless access point) trade mode based on the smart card of Bluetooth technology and the trade mode of application system thereof.Carry out the real time information exchange by whether with host computer system and can be divided into off-line trading pattern and online transaction pattern.
(1) point-to-point trade mode
Point-to-point trade mode is that two Bluetooth intelligent cards (BSC) holder concludes the business on the basis of authentication, the discord backbone network directly links to each other under this mode of doing business, two smart cards for storage transaction data of closing the transaction, and increase and decrease in advance, then, regularly link to each other and blocking is made the publisher and checked, finish the increase and decrease of dealing money with backbone network.Penny ante interim, at random, off-line that this pattern is suitable for.
(2) hub trade mode
The hub application model is that blue-tooth intelligence cardholder and centralized transaction side (as businessman) conclude the business by smart card separately, it can be online concentrating the smart card of transaction side under this mode of doing business, also but off line.The smart card of businessman can be BLAP.When the transmission data, Bluetooth technology is supported the asymmetric duplex communication of 433.9kb/s symmetry full duplex or 723.2/57.6kb/s, can satisfy this requirement.Under this pattern, transaction can be an off-line, also can be online.
(3) WAP (wireless access point) trade mode
When inserting external network by a Bluetooth accessing point, holder's Bluetooth intelligent card carries out using when information exchange, user carry out information exchange by the host computer system of external network and bank or businessman this pattern.
Claims (6)
1, a kind of Bluetooth intelligent card based on Bluetooth technology is characterized in that it mainly comprises: bluetooth part, microcontroller, cryptographic coprocessor, memory, interface section and auxiliary circuit; Wherein microcontroller links with bluetooth part, cryptographic coprocessor, memory, interface section, auxiliary circuit respectively.
2, Bluetooth intelligent card according to claim 1 is characterized in that, described bluetooth part comprises successively: bluetooth module, amplification module and antenna.
3, Bluetooth intelligent card according to claim 1 is characterized in that, described auxiliary circuit comprises: LCD, soft keyboard and power supply.
4, Bluetooth intelligent card according to claim 1, it is characterized in that, described interface section comprises: public telephone network module and RJ51 socket, ethernet module and RJ45 socket and USB interface, and described RJ45 or RJ51 socket are connected with network, and USB interface is connected with computer.
5, a kind of Bluetooth intelligent card application system based on Bluetooth technology is characterized in that it comprises successively: above-mentioned Bluetooth intelligent card, blue teeth wireless access point, network and host computer system; Wherein, blue teeth wireless access point one end links to each other with network, and the other end links to each other with Bluetooth intelligent card by the bluetooth part; Described Bluetooth intelligent card links to each other with host computer system by blue teeth wireless access point access network.
6, Bluetooth intelligent card application system according to claim 5 is characterized in that, described blue teeth wireless access point comprises: microprocessor, cryptographic coprocessor, memory, interface section and the auxiliary circuit of bluetooth part, band embedded OS; Wherein microprocessor links with bluetooth part, cryptographic coprocessor, memory, interface section, auxiliary circuit respectively; Described interface section comprises: public telephone network module and RJ51 socket, ethernet module and RJ45 socket and USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200231100U CN201004634Y (en) | 2006-06-19 | 2006-06-19 | Intelligent card and application system based on Bluetooth technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200231100U CN201004634Y (en) | 2006-06-19 | 2006-06-19 | Intelligent card and application system based on Bluetooth technology |
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| CN201004634Y true CN201004634Y (en) | 2008-01-09 |
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| CNU2006200231100U Expired - Fee Related CN201004634Y (en) | 2006-06-19 | 2006-06-19 | Intelligent card and application system based on Bluetooth technology |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102026187A (en) * | 2010-12-02 | 2011-04-20 | 大唐微电子技术有限公司 | Subscriber identification module and transmission method and system based on subscriber identification module |
| CN102496051A (en) * | 2011-12-02 | 2012-06-13 | 武汉天喻信息产业股份有限公司 | Mobile communication smart card supporting bluetooth |
| CN102799933A (en) * | 2012-07-13 | 2012-11-28 | 上海易教信息科技有限公司 | Intelligent card based on Internet of things and control method of intelligent card |
| CN104732265A (en) * | 2015-03-31 | 2015-06-24 | 苏州海博智能系统有限公司 | Bluetooth intelligent card chip, Bluetooth intelligent card and Bluetooth connection activation method thereof |
| CN105142127A (en) * | 2011-10-11 | 2015-12-09 | 微软技术许可有限责任公司 | Dynamic range wireless communications access point |
| CN106845995A (en) * | 2017-01-19 | 2017-06-13 | 飞天诚信科技股份有限公司 | A kind of method of Bluetooth intelligent card and its control transaction risk |
-
2006
- 2006-06-19 CN CNU2006200231100U patent/CN201004634Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102026187A (en) * | 2010-12-02 | 2011-04-20 | 大唐微电子技术有限公司 | Subscriber identification module and transmission method and system based on subscriber identification module |
| CN102026187B (en) * | 2010-12-02 | 2014-02-26 | 大唐微电子技术有限公司 | Subscriber identification module and transmission method and system based on subscriber identification module |
| CN105142127A (en) * | 2011-10-11 | 2015-12-09 | 微软技术许可有限责任公司 | Dynamic range wireless communications access point |
| CN102496051A (en) * | 2011-12-02 | 2012-06-13 | 武汉天喻信息产业股份有限公司 | Mobile communication smart card supporting bluetooth |
| CN102799933A (en) * | 2012-07-13 | 2012-11-28 | 上海易教信息科技有限公司 | Intelligent card based on Internet of things and control method of intelligent card |
| CN104732265A (en) * | 2015-03-31 | 2015-06-24 | 苏州海博智能系统有限公司 | Bluetooth intelligent card chip, Bluetooth intelligent card and Bluetooth connection activation method thereof |
| CN106845995A (en) * | 2017-01-19 | 2017-06-13 | 飞天诚信科技股份有限公司 | A kind of method of Bluetooth intelligent card and its control transaction risk |
| CN106845995B (en) * | 2017-01-19 | 2018-05-04 | 飞天诚信科技股份有限公司 | A kind of Bluetooth intelligent card and its method for controlling transaction risk |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |