CN101114239A - Non-contacting intelligent card artificial card - Google Patents
Non-contacting intelligent card artificial card Download PDFInfo
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- CN101114239A CN101114239A CNA2006100293351A CN200610029335A CN101114239A CN 101114239 A CN101114239 A CN 101114239A CN A2006100293351 A CNA2006100293351 A CN A2006100293351A CN 200610029335 A CN200610029335 A CN 200610029335A CN 101114239 A CN101114239 A CN 101114239A
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- emulation chip
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Abstract
The invention discloses a non-contact intelligent card stimulator, which comprises a stimulating chip, a program memory, a battery, a controllable switch that controls the battery whether to supply power for the stimulating chip and the program memory, a carrier wave energy detecting module, and an antenna. By controlling the communication of the controllable switch, the operation of the stimulating chip and user programs is controlled. The invention leads a stimulating card to approximate a product card most in structure and work in the state of approximating the product card most to meet the need of user program testing and identifying process, generates a relatively high reliability of the testing and identifying process, and guarantees the correctness of final non-contact intelligent card products.
Description
Technical field
The present invention relates to a kind of non-contact smart card simulation card, particularly relate to a kind of test of contact type intelligent card user program and non-contact smart card simulation card of verification process of being used for.
Background technology
User program in the contact type intelligent card all be usually when chip production with regard to mask interior, after finishing, production generally can't make amendment to user program again, therefore for the consideration that reduces production risk, user program must be guaranteed its correctness through strict test and authentication before carrying out mask.
In the writing and debug of user program, employed instrument generally is that non-contact type intelligent card simulator cooperates the read-write facility, but non-contact type intelligent card simulator itself is as a system product, even do perfectly again, still there is difference in the process of the process of emulation user program and true contact type intelligent card run user program, in order to improve user program to greatest extent at the mask Pretesting, the confidence level of verification process, must shield the influence that non-contact type intelligent card simulator may exist, use non-contact smart card simulation card to carry out every test, authentication.
Since the program in the contact type intelligent card product chips when producing mask in chip, after finishing, production can't revise, and in test, authentication, must need user program is carried out certain modification, therefore non-contact smart card simulation card can't use product chips to make, must use can plug-in user program memory emulation chip make.
Contact type intelligent card product card is to obtain work capacity by the carrier signal of sending from the read-write facility, but because the design of emulation chip and power consumption and contact type intelligent card product chips have very big difference, non-contact smart card simulation card is different with the structure of product card, power consumption is much bigger, under many circumstances, the carrier energy that provides of read-write facility is not enough to the energy demand for non-contact smart card simulation card work.Because the product card is after reaching certain numerical value by the carrier energy that obtains, interior contact type intelligent card chip of startup card and user program work, if and power for non-contact smart card simulation card separately, whether can only control non-contact smart card simulation card artificially works, after can't real simulation going out the product card and obtaining certain carrier energy, contact type intelligent card chip and user program begin the work schedule that starts automatically in the card, and such work schedule needs in test and authentication.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of non-contact smart card simulation card, can satisfy the demand to user program test, verification process near the state work of product card, thereby guarantee the correctness of final contact type intelligent card product.
For solving the problems of the technologies described above, non-contact smart card simulation card of the present invention comprises that emulation chip, program storage, battery, control battery are whether to gate-controlled switch, carrier energy detection module and the antenna of emulation chip and program storage power supply;
Do not needing and read-write facility when communicating by letter, gate-controlled switch keeps disconnecting, and battery to emulation chip and program storage power supply, do not work by emulation chip and user program, but to the power supply of carrier energy detection module, the carrier energy detection module detects the carrier energy on the antenna to battery always all the time; When the needs artificial card is communicated by letter with the read-write facility, artificial card is near the antenna of read-write facility, the carrier signal energy that the carrier energy detection module sends to the read-write facility by the antenna detection on the artificial card, when the energy of carrier signal reaches predetermined value, the conducting of carrier energy detection module control gate-controlled switch, battery is begun to emulation chip and program storage power supply, and emulation chip and user program are started working; Behind the sign off, artificial card is no longer worked away from the antenna or the read-write facility of read-write facility, carrier energy on the artificial card antenna disappears, when the energy that the carrier energy detection module detects carrier signal is lower than predetermined value, carrier energy detection module control gate-controlled switch disconnects, make battery no longer to emulation chip and program storage power supply, emulation chip and user program quit work.
User program leaves in the program storage, and amended user program programming is again realized the renewal of user program in described program storage, and emulation chip can read user program by the routine access passage when work.
Owing to adopt said method, the structure of non-contact smart card simulation card of the present invention is near the product card, make it can be with near the state work of product card, user program also can upgrade when needed, and the present invention simultaneously can simulate the interior contact type intelligent card chip of card release comparatively truly and user program starts and the work schedule of power cut-off.Therefore, the present invention brings great convenience for test, certification work, satisfies the demand to user program test, verification process, also can make test, verification process have preferable confidence level, guarantees the correctness of final contact type intelligent card product.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is the structural representation of existing contact type intelligent card product card;
Fig. 2 is the structural representation of non-contact smart card simulation card of the present invention.
Embodiment
As shown in Figure 1, contact type intelligent card product card 1 mainly comprises chip core 3, program storage 2, antenna 4, wherein chip core 3 and the program storage 2 common contact type intelligent card product chips 11 of forming.In the program storage 2 of mask in product chips 11, user program can't be revised after production is finished when user program was produced in product chips 11.Read-write facility 6 send carrier signal by antenna 5 at wireless channel 10, the antenna 4 of product card 1 obtains carrier signal energy, and providing energy by the chip core 3 and the program storage 2 of energy channel 7 in product chips 11, product chips 11 and user program can be worked after reaching certain value.During product chips 11 work, chip core 3 can read user program from program storage 2 by routine access passage 8.During system works, it is mutual to carry out signal by wireless channel 10 between the antenna 4 of read-write antenna 5 of facility 6 and product card 1.Chip core 3 passes through signalling channel 9 from antenna 4 received signals, and sends signals to antenna 4.
As shown in Figure 2, non-contact smart card simulation card 12 of the present invention comprises emulation chip 14, program storage 13, battery 16, control battery 16 whether to gate-controlled switch 17, carrier energy detection module 15 and the antenna 4 of emulation chip 14 and program storage 13 power supplies.User program leaves in the program storage 13, amended user program again programming in program storage 13.Emulation chip 14 can read user program by routine access passage 8 when work.Do not needing and read-write facility 6 when communicating by letter, carrier energy detection module 15 keeps disconnecting by control channel 21 control gate-controlled switches 17, battery 16 can't be by power supply passage 18 to emulation chip 14 and program storage 13 power supplies, and emulation chip 14 and user program are not worked.But battery 16 is powered to carrier energy detection module 15 by power supply passage 19 all the time, the carrier energy that carrier energy detection module 15 detects on the antennas 4 by sense channel 20 always; When needs artificial card 12 is communicated by letter with read-write facility 6, artificial card 12 is near the antenna 5 of read-write facility 6, carrier energy detection module 15 can detect the carrier signal energy that read-write facility 6 send on antenna 4, when the energy of carrier signal reaches predetermined value, carrier energy detection module 15 can be by 17 conductings of control channel 21 control gate-controlled switches, make battery 16 begin to power to emulation chip 14 and program storage 13 by power supply passage 18, emulation chip 14 and user program are started working.Emulation chip 14 can read user program from program storage 13 by routine access passage 8.It is mutual to carry out signal by wireless channel 10 between the antenna 4 of read-write antenna 5 of facility 6 and emulation chip 14.Emulation chip 14 passes through signalling channel 9 from antenna 4 received signals, and sends signals to antenna 4; Behind the sign off, artificial card 12 is no longer worked away from the antenna 5 or the read-write facility 6 of read-write facility 6, carrier energy on the antenna 4 of artificial card 12 disappears, when the energy that carrier energy detection module 15 detects carrier signal is lower than predetermined value, carrier energy detection module 15 can disconnect by control channel 21 control gate-controlled switches 17, make battery 16 no longer to emulation chip 14 and program storage 13 power supplies, emulation chip 14 and user program quit work.
As shown in Figure 1 and Figure 2, the structure of described non-contact smart card simulation card 12 is very near product card 1, makes it can be with near the state work of product card 1, because program storage 13 can repeat burning, user program also can upgrade when needed.
Claims (2)
1. a non-contact smart card simulation card comprises emulation chip, program storage, antenna, it is characterized in that: comprise that also battery, control battery are whether to gate-controlled switch, the carrier energy detection module of emulation chip and program storage power supply;
Do not needing and read-write facility when communicating by letter, gate-controlled switch keeps disconnecting, and battery to emulation chip and program storage power supply, do not work by emulation chip and user program, but to the power supply of carrier energy detection module, the carrier energy detection module detects the carrier energy on the antenna to battery always all the time; When needs are communicated by letter with the read-write facility, artificial card is near the antenna of read-write facility, the carrier signal energy that the carrier energy detection module sends to the read-write facility by the antenna detection on the artificial card, when the energy of carrier signal reaches predetermined value, the conducting of carrier energy detection module control gate-controlled switch, make battery to emulation chip and program storage power supply, emulation chip and user program are started working; Behind the sign off, artificial card is no longer worked away from the antenna or the read-write facility of read-write facility, carrier energy on the artificial card antenna disappears, when the energy that the carrier energy detection module detects carrier signal is lower than predetermined value, carrier energy detection module control gate-controlled switch disconnects, make battery no longer to emulation chip and program storage power supply, emulation chip and user program quit work.
2. non-contact smart card simulation card as claimed in claim 1, it is characterized in that: user program leaves in the program storage, amended user program again programming in described program storage, realize the renewal of user program, emulation chip can read user program by the routine access passage when work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100293351A CN101114239B (en) | 2006-07-25 | 2006-07-25 | Non-contacting intelligent card artificial card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100293351A CN101114239B (en) | 2006-07-25 | 2006-07-25 | Non-contacting intelligent card artificial card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101114239A true CN101114239A (en) | 2008-01-30 |
| CN101114239B CN101114239B (en) | 2010-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100293351A Expired - Fee Related CN101114239B (en) | 2006-07-25 | 2006-07-25 | Non-contacting intelligent card artificial card |
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| Country | Link |
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| CN (1) | CN101114239B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565435A (en) * | 2012-07-23 | 2014-02-12 | 株式会社东芝 | Magnetic resonance imaging apparatus and RF coil device |
| CN107292384A (en) * | 2017-06-08 | 2017-10-24 | 北京深瞐科技有限公司 | Test emulation apparatus and system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2453488Y (en) * | 2000-10-19 | 2001-10-10 | 福建省计量科学技术研究所 | IC simulation card |
| CN1315054C (en) * | 2003-12-24 | 2007-05-09 | 上海华虹集成电路有限责任公司 | A smart card simulating card |
| CN101131666B (en) * | 2006-08-25 | 2011-11-30 | 上海华虹集成电路有限责任公司 | Contact smart card simulation card |
| CN100495356C (en) * | 2006-08-25 | 2009-06-03 | 上海华虹集成电路有限责任公司 | General non-contact smart card simulation card |
-
2006
- 2006-07-25 CN CN2006100293351A patent/CN101114239B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565435A (en) * | 2012-07-23 | 2014-02-12 | 株式会社东芝 | Magnetic resonance imaging apparatus and RF coil device |
| CN103565435B (en) * | 2012-07-23 | 2016-04-06 | 株式会社东芝 | MR imaging apparatus and RF coil device |
| CN107292384A (en) * | 2017-06-08 | 2017-10-24 | 北京深瞐科技有限公司 | Test emulation apparatus and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101114239B (en) | 2010-09-15 |
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