CN101925199A - Radio frequency card with ranging function and open platform - Google Patents
Radio frequency card with ranging function and open platform Download PDFInfo
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- CN101925199A CN101925199A CN2009100529758A CN200910052975A CN101925199A CN 101925199 A CN101925199 A CN 101925199A CN 2009100529758 A CN2009100529758 A CN 2009100529758A CN 200910052975 A CN200910052975 A CN 200910052975A CN 101925199 A CN101925199 A CN 101925199A
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Abstract
The invention discloses a radio frequency card with ranging function and an open platform, provides an open application platform for a new service of mobile communication and saves the phone replacement cost for popularizing the new service. The technical scheme is that: a safety control module is integrated in the radio frequency card for providing the open platform, and further comprises a safety component, an application program module, a basic program module and a link protocol module. The application program module comprises a unit for running an application service; the basic program module is called by the units of the application program module; and the link protocol module provides interface specifications of a communication interface for the basic program module. The radio frequency card is extended on a standard SIM card, a radio frequency data wireless transmission channel and a ranging module are increased at an external interface and the open application platform is increased for the internal application function.
Description
Technical field
The present invention relates to a kind of card-type device, relate in particular to a kind of radio-frequency card device that has distance measurement function and development platform.
Background technology
Along with the development of the short distance wireless communication technology, mobile phone has expanded to the application of other every aspects except the most original communication, SMS.For example, along with the rise of multiple E-Payment means, the mobile phone mobile payment becomes a kind of new form of E-Payment, if the bank card and the stored value card of many credit card issuers is integrated in same the mobile phone.When going out, people, just can satisfy the bank card of all holding, the function of use of stored value card as long as carry oneself a mobile phone according to daily habits.
At present the mobile phone of charged sub-payment function is special mobile phone dedicated entirely, and perhaps owing to adopt the carrier frequency of 13.56M, its antenna size can be bigger, so can only accomplish the mode that antenna is external.If promote this mobile phone dedicated mobile phone that is using in present everybody hand that just needs to change, and only domestic cellphone subscriber just surpasses 500,000,000, huge customer group like this, the cost of changing mobile phone will be an astronomical figure, so present scheme can't be promoted the use of.
Be similar to the E-Payment function, other expanded function on the mobile phone, for example stored value card, password of the online bank, authentication, characteristic information or the like.For these mobile phone expanded functions, prior art all needs to be specially the mobile phone of these expanded function design specialized, because the difficulty of impelling the user to change mobile phone is sizable, therefore, the effect of existing method aspect the expansion of popularization mobile phone is also bad.
The existing radio-frequency card that adopts the 2.4G wave band, because 2.4G wave band penetrability is better, the signal transmission is far away, it is existing that to control the distance that detects between radio-frequency card and the extraneous card reader by radio field intensity coupling or radiofrequency signal power all inaccurate, reliable, can't guarantee closely (in the 10cm) secure communication, not meet the safety requirements of financial sector transfer of data.
Summary of the invention
The objective of the invention is to address the above problem, a kind of radio-frequency card that has distance measurement function and open platform is provided,, avoided the needed mobile phone replacement cost of popularization new business for the new business of mobile communication provides open application platform.
Technical scheme of the present invention is: the present invention proposes a kind of radio-frequency card that has distance measurement function and open platform, be installed in the mobile phone, this radio-frequency card comprises:
Radio-frequency antenna;
Antenna adapter connects radio-frequency antenna, is used for impedance matching between radio-frequency antenna and the radio-frequency (RF) receiving and transmission module;
Radio-frequency (RF) receiving and transmission module connects antenna adapter, carries out the transmission and the reception of radiofrequency signal;
SIM/UIM, USIM module are used for the client/User Recognition of mobile communication, carry out communication by routing module and mobile phone;
Routing module electrically connects SIM/UIM, USIM module, mobile phone port, safety control module, is used for the route of the data communication between each module that routing module connects;
Safety control module electrically connects radio-frequency (RF) receiving and transmission module and routing module, and this safety control module further comprises the module of following composition open platform:
Security component is used to realize safety calculating and safety function;
Application program module, integrated at least one be used to move the unit of application service;
The Basic application module is supplied the cell call with the operation application service on the program module, and the Basic application module further comprises:
The safe key unit, the password of storage security key and the interface routine that accesses to your password;
The all distribution and scheduling of software, hardware resource in the radio-frequency card are responsible in the operating system unit, and concurrent activity is coordinated in control;
The STK menu cell provides the mobile phone application menu based on Subscriber Identity Module application development too development;
The OTA download unit uses aerial download technology note to be realized the modification of radio-frequency card internal program parameter as carrier;
The link protocol module, the communication interface of attachment security control module and Basic application module provide the interface specification of communication interface for the Basic application module;
Range finder module, electrically connect safety control module, the inside of range finder module is provided with miniature magnetic field sensor, measure the distance of determining between radio-frequency card and the extraneous card reader by magnetic field intensity, can receive simultaneously the alternating magnetic field that extraneous card reader produces, become the signal of telecommunication to send safety control module to the signal transition of alternating magnetic field, thereby make safety control module obtain range data and extraneous card reader numbering accurately, guarantee secure communication;
Share clock module, electrically connect radio-frequency (RF) receiving and transmission module, safety control module, routing module and SIM/UIM, USIM module, for the module of sharing the clock module electric connection provides clock signal.
Among one embodiment of the above-mentioned radio-frequency card that has distance measurement function and open platform, the link protocol module further comprises I/O port driver unit, security component interface driver element, UART interface driver element, SPI interface driver element, USB interface driver element, 7816 interface driver elements.
Among one embodiment of the above-mentioned radio-frequency card that has distance measurement function and open platform, routing module by 7816 from interface and mobile communication and by 7816 main interfaces and SIM/UIM, USIM module communication and pass through SPI interface and safety control module communication, safety control module is by SPI interface and routing module communication and pass through SPI interface and radio-frequency (RF) receiving and transmission module communication, SIM/UIM, USIM module pass through 7816 from interface and routing module communication, and radio-frequency (RF) receiving and transmission module is by SPI interface and safety control module communication.
Among one embodiment of the above-mentioned radio-frequency card that has distance measurement function and open platform, routing module and SIM/UIM, USIM module are integrated into communication module, communication module electrically connects safety control module and shared clock module, and sharing clock module provides clock signal for communication module.
Among one embodiment of the above-mentioned radio-frequency card that has distance measurement function and open platform, communication module by 7816 from interface and mobile communication and pass through SPI interface and safety control module communication.
Among one embodiment of the above-mentioned radio-frequency card that has distance measurement function and open platform, routing module, SIM/UIM, USIM module and safety control module are integrated into communication control module, communication control module electrically connects range finder module, radio-frequency (RF) receiving and transmission module and shared clock module, and sharing clock module provides clock signal for communication control module.
Among one embodiment of the above-mentioned radio-frequency card that has distance measurement function and open platform, communication control module by 7816 from interface and mobile communication and pass through SPI interface and radio-frequency (RF) receiving and transmission module communication.
Among one embodiment of the above-mentioned radio-frequency card that has distance measurement function and open platform, radio-frequency (RF) receiving and transmission module is 2.4G or 5.8G radio-frequency (RF) transceiver.
The present invention contrasts prior art following beneficial effect: technical scheme of the present invention is a kind of radio-frequency card of design, integrated security control module in radio-frequency card, safety control module is used to provide open platform, further comprises security component, application program module, Basic application module and link protocol module.Wherein application program module comprises that at least one is used to move the unit of application service, and the supply of Basic application module is called with each unit in the program module, and the link protocol module provides the interface specification of communication interface for the Basic application module.This radio-frequency card is to expand to form on the basis of standard SIM card, external interface has increased rf data wireless transfer channel (each interface in the radio-frequency card) and the distance-measuring device of swiping the card (range finder module), inner function of use has increased open application platform, radio-frequency card of the present invention is being satisfied outside the original instructions for use to SIM card of mobile phone, by the original voice of mobile phone, data channel and self with the wireless radiofrequency data channel, by the security module that self disposes, realize needing data security to move mutual application demand.And these new expanded application need not be revised the hardware and software of mobile phone, as long as increase an application program unit in radio-frequency card.
Description of drawings
Fig. 1 is the structure chart of first embodiment of the radio-frequency card that has distance measurement function and an open platform of the present invention.
Fig. 2 is the structure chart of second embodiment of the radio-frequency card that has distance measurement function and an open platform of the present invention.
Fig. 3 is the structure chart of the 3rd embodiment of the radio-frequency card that has distance measurement function and an open platform of the present invention.
Fig. 4 is the cut-away view of safety control module of the present invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
First embodiment that has the radio-frequency card of distance measurement function and open platform
Fig. 1 shows first embodiment that has the radio-frequency card of distance measurement function and open platform of the present invention.See also Fig. 1, the radio-frequency card that has distance measurement function and open platform of present embodiment comprises radio-frequency antenna 10, antenna adapter 11, radio-frequency (RF) receiving and transmission module 12, shares clock module 13, SIM/UIM, USIM module 14 (that is client's identification/subscriber identification module), routing module 15, safety control module 16 and range finder module 17.
Radio-frequency antenna 10, antenna adapter 11 and radio-frequency (RF) receiving and transmission module 12 electrically connect successively, are used for receiving and sending radiofrequency signal.Antenna adapter 11 is used for impedance matching between radio-frequency antenna 10 and the radio-frequency (RF) receiving and transmission module 12.Radio-frequency (RF) receiving and transmission module 12 wherein is radio-frequency (RF) transceiver of a 2.4G or 5.8G, for radio-frequency card provides one directly and the wireless data duplex channel of peripheral hardware communication.2.4G or the 5.8G rf communication signal is connected to radio-frequency antenna 10 by radio-frequency (RF) receiving and transmission module 12 by antenna adapter 11, by radio-frequency antenna 10 and the mutual communication of peripheral hardware signal.SIM/UIM, USIM module 14 are conventional module, in existing SIM card, just exist, and mainly be the client/User Recognition that is used for mobile communication.SIM/UIM, USIM module 14 are SIM/UIM, the USIM integrated circuit modules that meet the mobile operator requirement, built-in SIM/UIM, usim card program.Share clock module 13 and electrically connect radio-frequency (RF) receiving and transmission module 12, safety control module 16, routing module 15 and SIM/UIM, USIM module 14, for these modules provide clock signal by special-purpose clock interface.Sharing clock module 13 is a kind of CMOS integrated circuit or the RC synchronized oscillation circuit that can export stable clock signal.Range finder module 17 electrically connects safety control module 16, miniature magnetic field sensor is set in range finder module 17, determine distance between radio-frequency card and the extraneous card reader by the magnetic field intensity measurement, miniature magnetic field sensor can reach the Card Reader range accuracy Centimeter Level level.Receive the alternating magnetic field that extraneous card reader produces simultaneously, become the signal of telecommunication to send safety control module 16 to the signal transition of alternating magnetic field, thereby make safety control module 16 obtain range data and extraneous card reader numbering, guarantee the closely secure communication of (for example in the 10cm), for application program provides safety gate.Routing module 15 electrically connects safety control module 16 and SIM/UIM, USIM module 14 and mobile phone port, is used to realize the routing function of the data communication between its each module that connects (comprising the mobile phone port).Routing module 15 is high-performance 8 bit data path control deivces normally.
The interface annexation of each module in the above-mentioned radio-frequency card is: routing module 15 is by 7816 from interface and mobile phone port communication, by 7816 main interfaces and SIM/UIM, 14 communications of USIM module, by SPI interface and safety control module 16 communications.Safety control module 16 is by SPI interface and routing module 15 communications, by SPI interface and radio-frequency (RF) receiving and transmission module 12 communications.SIM/UIM, USIM module 14 pass through 7816 from interface and routing module 15 communications.Radio-frequency (RF) receiving and transmission module 12 is by SPI interface and safety control module 16 communications.
Following emphasis is described safety control module 16, and safety control module 16 can be 8 safety governors of a high-performance, contains DES/3DES, AES, SSF33, SCB2 and public key algorithm engine.Please be simultaneously referring to Fig. 4, safety control module 16 electrically connects radio-frequency (RF) receiving and transmission module 12 and routing module 15, and safety control module 16 further comprises the module of following composition open platform: security component 160, application program module, Basic application module and link protocol module.Security component 160 is to be used to realize that safety is calculated and the nextport hardware component NextPort of safety function, comprises the special-purpose member of hardware such as key algorithm engine, randomizer, safety detection and protective unit.Application program module integrated at least one be used to move the unit of application service, for example e-bank, stored value card, password of the online bank, authentication, characteristic information and other application.E-bank is meant that the magnetic strip information with bank's magnetic stripe card is recorded in the radio-frequency card, when the needs bank card is paid, magnetic strip information is sent to financial machine and tool such as POS machine, ATM by extraneous card reader, banking system still realizes paying by mails according to original payment of bank card flow process.Stored value card is to realize the noncontact small amount payment according to existing PBOC 2.0 standards, is applicable to no password small amount payment occasions such as bus paying by check, automatic vending machine shopping, subway ticket payment.Password of the online bank (KEY) is meant by the USB port on the mobile phone, and the digital certificate in the radio-frequency card is sent to computer on the network, and the existing password of the online bank of function and bank is identical.Authentication is meant when radio-frequency card is opened, and user's personally identifiable information is preset in the radio-frequency card, and has key to block.When the card reader inquiry of built-in key card, radio-frequency card is replied personally identifiable information.Authentication can be widely used in all kinds of occasions that need authentication, as hospital's case record, household key, commercial VIP card, membership card etc.Characteristic information is meant when radio-frequency card is opened that the personal characteristic information with the user places in the radio-frequency card, comprises signature writing, mug shot etc., is mainly used in when needing to contrast the holder in the future and uses.
The Basic application module is that the unit of supplying with the operation application service on the program module calls, and the Basic application module further comprises safe key unit, operating system unit, STK menu cell and OTA download unit.The wherein password of safe key unit storage security key and the interface routine that accesses to your password.The all distribution and scheduling of software, hardware resource in the radio-frequency card are responsible in the operating system unit, and concurrent activity is coordinated in control.The application menu program of STK (SIM Tool Kit, Subscriber Identity Module application development instrument) menu cell storage STK exploitation.It is the modification that carrier is realized radio-frequency card internal program parameter with note also that OTA (Over-the-Air Technology, aerial download technology) download unit is used for by aerial download technology.OTA uses the technology of carrying out telemanagement by the air interface of mobile communication to SIM/UIM card data, and the OTA The Application of Technology makes the mobile communication stepping that the voice-and-data service can be provided, and can also provide new business to download.Communication interface of link protocol module attachment security control module (for example 7816 main interfaces, 7816 are from interface, USB/RS232 interface and SPI interface) and Basic application module provide the interface specification of communication interface for the Basic application module.The link protocol module further comprises I/O port driver unit, security component interface driver element, UART interface driver element, SPI interface driver element, USB interface driver element and 7816 interface driver elements.
In the present embodiment, radio-frequency card is a kind of double-chip structure, SIM/UIM, USIM module 14 are chips, and other modules (routing module 15, safety control module 16, radio-frequency (RF) receiving and transmission module 12, range finder module 17, shared clock module 13, antenna adapter 11) are combined as another chip.
Second embodiment that has the radio-frequency card of distance measurement function and open platform
Fig. 2 shows second embodiment that has the radio-frequency card of distance measurement function and open platform of the present invention.See also Fig. 2, the radio-frequency card that has distance measurement function and open platform of present embodiment comprises radio-frequency antenna 20, antenna adapter 21, radio-frequency (RF) receiving and transmission module 22, shares clock module 23, communication module 24, safety control module 25 and range finder module 26.Wherein communication module 24 is to be combined by SIM/UIM, USIM module 241 (that is client's identification/subscriber identification module) and routing module 240.
Radio-frequency antenna 20, antenna adapter 21 and radio-frequency (RF) receiving and transmission module 22 electrically connect successively, are used for receiving and sending radiofrequency signal.Antenna adapter 21 wherein is used for impedance matching between radio-frequency antenna 20 and the radio-frequency (RF) receiving and transmission module 22.Radio-frequency (RF) receiving and transmission module 22 is radio-frequency (RF) transceiver of a 2.4G or 5.8G, for radio-frequency card provides one directly and the wireless data duplex channel of peripheral hardware communication.2.4G or the 5.8G rf communication signal is connected to radio-frequency antenna 20 by radio-frequency (RF) receiving and transmission module 22 by antenna adapter 21, by radio-frequency antenna 20 and the mutual communication of peripheral hardware signal.Communication module 24 is 8 communication controllers of a high-performance, and there are two function sub-modules: SIM/UIM, USIM module 241 and routing module 240 in inside.SIM/UIM, USIM module 241 are conventional module, in existing SIM card, just exist, and mainly be the client/User Recognition that is used for mobile communication, finish SIM/UIM, the usim card function of mobile operator requirement.SIM/UIM, USIM module 241 are SIM/UIM, the USIM integrated circuit modules that meet the mobile operator requirement, built-in SIM/UIM, usim card program.The communication of routing module 240 communication mobile phone 7816 ports and safety control module 25 and SIM/UIM, USIM module 241.Share clock module 23 and electrically connect radio-frequency (RF) receiving and transmission module 22, safety control module 25, communication module 24, for these modules provide clock signal by special-purpose clock interface.Sharing clock module 23 is a kind of CMOS integrated circuit or the RC synchronized oscillation circuit that can export stable clock signal.Range finder module 26 electrically connects safety control module 25, miniature magnetic field sensor is set in range finder module 26, determine distance between radio-frequency card and the extraneous card reader by the measurement of magnetic field intensity, miniature magnetic field sensor can reach the Card Reader range accuracy Centimeter Level level.Receive the alternating magnetic field that extraneous card reader produces simultaneously, become the signal of telecommunication to send safety control module 25 to the signal transition of alternating magnetic field, thereby make safety control module 25 obtain range data and extraneous card reader numbering, guarantee the closely secure communication of (for example in the 10cm), for application program provides safety gate.
The interface annexation of each module in the above-mentioned radio-frequency card is: communication module 24 passes through 7816 from interface and mobile phone 7816 port communications, by SPI interface and safety control module 25 communications.Safety control module 25 is by 24 communications of SPI Interface and Communication module, by SPI interface and radio-frequency (RF) receiving and transmission module 22 communications.Radio-frequency (RF) receiving and transmission module 22 is by SPI interface and safety control module 25 communications.
Following emphasis is described safety control module 25, and safety control module 25 can be 8 safety governors of a high-performance, contains DES/3DES, AES, SSF33, SCB2 and public key algorithm engine.Please be simultaneously referring to Fig. 4, safety control module 25 electrically connects radio-frequency (RF) receiving and transmission module 22 and communication module 24, and safety control module 25 further comprises the module of following composition open platform: security component 250, application program module, Basic application module and link protocol module.Security component 250 is to be used to realize that safety is calculated and the nextport hardware component NextPort of safety function, comprises the special-purpose member of hardware such as key algorithm engine, randomizer, safety detection and protective unit.Application program module integrated at least one be used to move the unit of application service, for example e-bank, stored value card, password of the online bank, authentication, characteristic information and other application.E-bank is meant that the magnetic strip information with bank's magnetic stripe card is recorded in the radio-frequency card, when the needs bank card is paid, magnetic strip information is sent to financial machine and tool such as POS machine, ATM by extraneous card reader, banking system still realizes paying by mails according to original payment of bank card flow process.Stored value card is to realize the noncontact small amount payment according to existing PBOC 2.0 standards, is applicable to no password small amount payment occasions such as bus paying by check, automatic vending machine shopping, subway ticket payment.Password of the online bank (KEY) is meant by the USB port on the mobile phone, and the digital certificate in the radio-frequency card is sent to computer on the network, and the existing password of the online bank of function and bank is identical.Authentication is meant when radio-frequency card is opened, and user's personally identifiable information is preset in the radio-frequency card, and has key to block.When the card reader inquiry of built-in key card, radio-frequency card is replied personally identifiable information.Authentication can be widely used in all kinds of occasions that need authentication, as hospital's case record, household key, commercial VIP card, membership card etc.Characteristic information is meant when radio-frequency card is opened that the personal characteristic information with the user places in the radio-frequency card, comprises signature writing, mug shot etc., is mainly used in when needing to contrast the holder in the future and uses.
The Basic application module is that the unit of supplying with the operation application service on the program module calls, and the Basic application module further comprises safe key unit, operating system unit, STK menu cell and OTA download unit.The wherein password of safe key unit storage security key and the interface routine that accesses to your password.The all distribution and scheduling of software, hardware resource in the radio-frequency card are responsible in the operating system unit, and concurrent activity is coordinated in control.The application menu program of STK (SIM Tool Kit, Subscriber Identity Module application development instrument) menu cell storage STK exploitation.It is the modification that carrier is realized radio-frequency card internal program parameter that OTA (Over-the-Air Technology, aerial download technology) download unit is used for by aerial download and with the note.OTA uses the technology of carrying out telemanagement by the air interface of mobile communication to SIM/UIM card data, and the OTA The Application of Technology makes the mobile communication stepping that the voice-and-data service can be provided, and can also provide new business to download.Communication interface of link protocol module attachment security control module (for example 7816 main interfaces, 7816 are from interface, USB/RS232 interface and SPI interface) and Basic application module provide the interface specification of communication interface for the Basic application module.The link protocol module further comprises I/O port driver unit, security component interface driver element, UART interface driver element, SPI interface driver element, USB interface driver element and 7816 interface driver elements.
The 3rd embodiment that has the radio-frequency card of distance measurement function and open platform
Fig. 3 shows the 3rd embodiment that has the radio-frequency card of distance measurement function and open platform of the present invention.See also Fig. 3, the radio-frequency card that has distance measurement function and open platform of present embodiment comprises radio-frequency antenna 30, antenna adapter 31, radio-frequency (RF) receiving and transmission module 32, shares clock module 33, communication control module 34 and range finder module 35.Wherein communication control module 34 is to be formed by three sub-module combinations: SIM/UIM, USIM module 342 (that is client's identification/subscriber identification module), routing module 341 and safety control module 340.
Radio-frequency antenna 30, antenna adapter 31 and radio-frequency (RF) receiving and transmission module 32 electrically connect successively, are used for receiving and sending radiofrequency signal.Antenna adapter 31 wherein is used for impedance matching between radio-frequency antenna 30 and the radio-frequency (RF) receiving and transmission module 32.Radio-frequency (RF) receiving and transmission module 32 is radio-frequency (RF) transceiver of a 2.4G or 5.8G, for radio-frequency card provides one directly and the wireless data duplex channel of peripheral hardware communication.2.4G or the 5.8G rf communication signal is connected to radio-frequency antenna 30 by radio-frequency (RF) receiving and transmission module 22 by antenna adapter 31, by radio-frequency antenna 30 and the mutual communication of peripheral hardware signal.Communication control module 34 is 32 communication controllers of a high-performance.SIM/UIM wherein, USIM module 342 are conventional module, in existing SIM card, just exist, and mainly be the client/User Recognition that is used for mobile communication, finish SIM/UIM, the usim card function of mobile operator requirement.SIM/UIM, USIM module 342 are SIM/UIM, the USIM integrated circuit modules that meet the mobile operator requirement, built-in SIM/UIM, usim card program.The communication of routing module 341 communication mobile phone 7816 ports and safety control module 340 and SIM/UIM, USIM module 342.Safety control module 340 provides open application platform.Share clock module 33 and electrically connect radio-frequency (RF) receiving and transmission module 32, communication control module 34, for these two modules provide clock signal by special-purpose clock interface.Sharing clock module 33 is a kind of CMOS integrated circuit or the RC synchronized oscillation circuit that can export stable clock signal.Range finder module 35 electrically connects communication control module 34, miniature magnetic field sensor is set in range finder module 35, determine distance between radio-frequency card and the extraneous card reader by the measurement of magnetic field intensity, miniature magnetic field sensor can reach the Card Reader range accuracy Centimeter Level level.Receive the alternating magnetic field that extraneous card reader produces simultaneously, become the signal of telecommunication to send safety control module 340 in the communication control module 34 to the signal transition of alternating magnetic field, thereby make safety control module 340 obtain range data and extraneous card reader numbering, guarantee the closely secure communication of (for example in the 10cm), for application program provides safety gate.
The interface annexation of each module in the above-mentioned radio-frequency card is: communication control module 34 passes through 7816 from interface and mobile phone 7816 port communications, by SPI interface and radio-frequency (RF) receiving and transmission module 32 communications.
Following emphasis is described the safety control module 340 in the communication control module 34, and safety control module 340 can be 8 safety governors of a high-performance, contains DES/3DES, AES, SSF33, SCB2 and public key algorithm engine.Please be simultaneously referring to Fig. 4, safety control module 340 further comprises the module of following composition open platform: security component 343, application program module, Basic application module and link protocol module.Security component 343 is to be used to realize that safety is calculated and the nextport hardware component NextPort of safety function, comprises the special-purpose member of hardware such as key algorithm engine, randomizer, safety detection and protective unit.Application program module integrated at least one be used to move the unit of application service, for example e-bank, stored value card, password of the online bank, authentication, characteristic information and other application.E-bank is meant that the magnetic strip information with bank's magnetic stripe card is recorded in the radio-frequency card, when the needs bank card is paid, magnetic strip information is sent to financial machine and tool such as POS machine, ATM by extraneous card reader, banking system still realizes paying by mails according to original payment of bank card flow process.Stored value card is to realize the noncontact small amount payment according to existing PBOC 2.0 standards, is applicable to no password small amount payment occasions such as bus paying by check, automatic vending machine shopping, subway ticket payment.Password of the online bank (KEY) is meant by the USB port on the mobile phone, and the digital certificate in the radio-frequency card is sent to computer on the network, and the existing password of the online bank of function and bank is identical.Authentication is meant when radio-frequency card is opened, and user's personally identifiable information is preset in the radio-frequency card, and has key to block.When the card reader inquiry of built-in key card, radio-frequency card is replied personally identifiable information.Authentication can be widely used in all kinds of occasions that need authentication, as hospital's case record, household key, commercial VIP card, membership card etc.Characteristic information is meant when radio-frequency card is opened that the personal characteristic information with the user places in the radio-frequency card, comprises signature writing, mug shot etc., is mainly used in when needing to contrast the holder in the future and uses.
The Basic application module is that the unit of supplying with the operation application service on the program module calls, and the Basic application module further comprises safe key unit, operating system unit, STK menu cell and OTA download unit.The wherein password of safe key unit storage security key and the interface routine that accesses to your password.The all distribution and scheduling of software, hardware resource in the radio-frequency card are responsible in the operating system unit, and concurrent activity is coordinated in control.The application menu program of STK (SIM Tool Kit, Subscriber Identity Module application development instrument) menu cell storage STK exploitation.It is the modification that carrier is realized radio-frequency card internal program parameter that OTA (Over-the-Air Technology, aerial download technology) download unit is used for by aerial download technology and with the note.OTA uses the technology of carrying out telemanagement by the air interface of mobile communication to SIM/UIM card data, and the OTA The Application of Technology makes the mobile communication stepping that the voice-and-data service can be provided, and can also provide new business to download.Communication interface of link protocol module attachment security control module (for example 7816 main interfaces, 7816 are from interface, USB/RS232 interface and SPI interface) and Basic application module provide the interface specification of communication interface for the Basic application module.The link protocol module further comprises I/O port driver unit, security component interface driver element, UART interface driver element, SPI interface driver element, USB interface driver element and 7816 interface driver elements.
The radio-frequency card of present embodiment is a single chip architecture, that is all module synthesizes a chip, and wherein communication control module is 32 ARM 7.
The foregoing description provides to those of ordinary skills and realizes or use of the present invention; those of ordinary skills can be under the situation that does not break away from invention thought of the present invention; the foregoing description is made various modifications or variation; thereby protection scope of the present invention do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (8)
1. a radio-frequency card that has distance measurement function and open platform is installed in the mobile phone, and this radio-frequency card comprises:
Radio-frequency antenna;
Antenna adapter connects radio-frequency antenna, is used for impedance matching between radio-frequency antenna and the radio-frequency (RF) receiving and transmission module;
Radio-frequency (RF) receiving and transmission module connects antenna adapter, carries out the transmission and the reception of radiofrequency signal;
SIM/UIM, USIM module are used for the client/User Recognition of mobile communication, carry out communication by routing module and mobile phone;
Routing module electrically connects SIM/UIM, USIM module, mobile phone port, safety control module, is used for the route of the data communication between each module that routing module connects;
Safety control module electrically connects radio-frequency (RF) receiving and transmission module and routing module, and this safety control module further comprises the module of following composition open platform:
Security component is used to realize safety calculating and safety function;
Application program module, integrated at least one be used to move the unit of application service;
The Basic application module is supplied the cell call with the operation application service on the program module, and the Basic application module further comprises:
The safe key unit, the password of storage security key and the interface routine that accesses to your password;
The all distribution and scheduling of software, hardware resource in the radio-frequency card are responsible in the operating system unit, and concurrent activity is coordinated in control;
The STK menu cell provides the mobile phone application menu based on Subscriber Identity Module application development too development;
The OTA download unit uses aerial download technology note to be realized the modification of radio-frequency card internal program parameter as carrier;
The link protocol module, the communication interface of attachment security control module and Basic application module provide the interface specification of communication interface for the Basic application module;
Range finder module, electrically connect safety control module, the inside of range finder module is provided with miniature magnetic field sensor, measure the distance of determining between radio-frequency card and the extraneous card reader by magnetic field intensity, can receive simultaneously the alternating magnetic field that extraneous card reader produces, become the signal of telecommunication to send safety control module to the signal transition of alternating magnetic field, thereby make safety control module obtain range data and extraneous card reader numbering accurately, guarantee secure communication;
Share clock module, electrically connect radio-frequency (RF) receiving and transmission module, safety control module, routing module and SIM/UIM, USIM module, for the module of sharing the clock module electric connection provides clock signal.
2. the radio-frequency card that has distance measurement function and open platform according to claim 1, it is characterized in that the link protocol module further comprises I/O port driver unit, security component interface driver element, UART interface driver element, SPI interface driver element, USB interface driver element, 7816 interface driver elements.
3. the radio-frequency card that has distance measurement function and open platform according to claim 1, it is characterized in that, routing module by 7816 from interface and mobile communication and by 7816 main interfaces and SIM/UIM, USIM module communication and pass through SPI interface and safety control module communication, safety control module is by SPI interface and routing module communication and pass through SPI interface and radio-frequency (RF) receiving and transmission module communication, SIM/UIM, USIM module pass through 7816 from interface and routing module communication, and radio-frequency (RF) receiving and transmission module is by SPI interface and safety control module communication.
4. the radio-frequency card that has distance measurement function and open platform according to claim 1, it is characterized in that, routing module and SIM/UIM, USIM module are integrated into communication module, communication module electrically connects safety control module and shared clock module, and sharing clock module provides clock signal for communication module.
5. the radio-frequency card that has distance measurement function and open platform according to claim 4 is characterized in that, communication module by 7816 from interface and mobile communication and pass through SPI interface and safety control module communication.
6. the radio-frequency card that has distance measurement function and open platform according to claim 1, it is characterized in that, routing module, SIM/UIM, USIM module and safety control module are integrated into communication control module, communication control module electrically connects range finder module, radio-frequency (RF) receiving and transmission module and shared clock module, and sharing clock module provides clock signal for communication control module.
7. the radio-frequency card that has distance measurement function and open platform according to claim 6 is characterized in that, communication control module by 7816 from interface and mobile communication and pass through SPI interface and radio-frequency (RF) receiving and transmission module communication.
8. the radio-frequency card that has distance measurement function and open platform according to claim 1 is characterized in that, radio-frequency (RF) receiving and transmission module is 2.4G or 5.8G radio-frequency (RF) transceiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100529758A CN101925199B (en) | 2009-06-12 | 2009-06-12 | Radio frequency card with ranging function and open platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100529758A CN101925199B (en) | 2009-06-12 | 2009-06-12 | Radio frequency card with ranging function and open platform |
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| Publication Number | Publication Date |
|---|---|
| CN101925199A true CN101925199A (en) | 2010-12-22 |
| CN101925199B CN101925199B (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100529758A Expired - Fee Related CN101925199B (en) | 2009-06-12 | 2009-06-12 | Radio frequency card with ranging function and open platform |
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| Country | Link |
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| CN (1) | CN101925199B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11356446B1 (en) * | 2019-05-21 | 2022-06-07 | Paul Nacinovich | Medical record data card |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1787663A (en) * | 2004-12-10 | 2006-06-14 | 英华达（南京）科技有限公司 | Method for combining mobile telephone with non-contact type IC card and apparatus thereof |
| JP5100966B2 (en) * | 2005-01-17 | 2012-12-19 | ソニーモバイルコミュニケーションズ株式会社 | Non-contact short-range wireless communication device, mobile phone terminal |
| CN101334470B (en) * | 2008-07-29 | 2011-01-26 | 国民技术股份有限公司 | System and method for controlling mobile terminal radio frequency communication distance |
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- 2009-06-12 CN CN2009100529758A patent/CN101925199B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11356446B1 (en) * | 2019-05-21 | 2022-06-07 | Paul Nacinovich | Medical record data card |
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| Publication number | Publication date |
|---|---|
| CN101925199B (en) | 2012-11-21 |
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