CN103886364A - Memory card with intelligent chip - Google Patents
Memory card with intelligent chip Download PDFInfo
- Publication number
- CN103886364A CN103886364A CN201410091872.3A CN201410091872A CN103886364A CN 103886364 A CN103886364 A CN 103886364A CN 201410091872 A CN201410091872 A CN 201410091872A CN 103886364 A CN103886364 A CN 103886364A
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- memory card
- intelligent chip
- link subgroup
- induction antenna
- signal processing
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- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims description 43
- 238000012545 processing Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006386 memory function Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The invention relates to a memory card with an intelligent chip, which comprises a substrate, and the intelligent chip, a memory card controller and a memory card standard connecting terminal group which are arranged on the substrate, wherein the substrate is provided with the intelligent chip connecting terminal group which accords with an intelligent chip communication protocol, and the memory card standard connecting terminal group and the intelligent chip connecting terminal group are respectively exposed on the memory card.
Description
Technical field
The present invention relates to a kind of memory card, particularly relate to a kind of memory card with intelligent chip.
Background technology
In the prior art, along with the development of Mobile Communications technology, for example: 3G (3rd-Generation), WiMAX (Worldwide Interoperability for Microwave Access), the exploitation of the Mobile Communications technology such as LTE (Long Term Evolution), and along with the development of wireless communication technology, for example: near field wireless transmission (Near Field Communication, NFC) technology, thereby develop one action payments mechanism (Mobile Payment), allow user can be convenient to pay the object that reaches action consumption, thereby the action payment mechanism of various realization action payments mechanisms, paying media therefore is also constantly developed.
Memory card, also can be described as safe digital card or SD card, it is a kind of memory storage of based semiconductor memory technology, not only there is high memory capacity, data transmission is fast, volume is little, and can be easy to carry and the feature such as high security, applied to widely on portable electron device, in the prior art, a kind of intelligent SD card (Smart SD card) is that intelligent card chip and memory function are combined, mobile communication device can be by SWP (Single Wire Protocol, single line connection protocol), CLF (Contactless Frontend, non-contact communication module) and antenna carry out and the communicating by letter of this intelligent SD card, but use this kind of intelligent SD card, mobile communication device just must possess CLF and antenna, also cannot pass through external equipment, for example: 7816-3IC fetch equipment, realize contact transaction, complete more in action contactless transaction when communication device power shortage.
Alternative intelligent SD card is that intelligent card chip, memory function, antenna and SD controller are all placed on a SD card, do like this requirement that can reduce mobile communication device, but when having shielded noncontact signal for mobile phone with metal shell or other handset structures, just cannot complete non-contact transaction, in addition, such design also cannot be passed through external equipment, for example: use 7816-3IC fetch equipment, realize contact transaction.
Have again, in prior art, wisdom SD card is all because shape differs from standard finance intelligent cards, and cannot be applicable to existing standard finance intelligent cards fetch equipment, simultaneously because wisdom SD card is subject to the restriction of volume, even if cause under ecotopia, the noncontact performance of intelligent SD card product is still compared with standard double nip, and what be applicable to that the performance of the intelligent cards of contact and contactless communication will differ from is many.
Summary of the invention
In view of this, fundamental purpose of the present invention is to provide a kind of memory card with intelligent chip, and one of object of the present invention is to realize more action payment function by the memory card of combined with intelligent chip; Second memory card that object is combined with intelligent chip of the present invention, memory card itself is not only had outside contactless ability to communicate, and be more suitable for contact and contactless smart chip card-reading apparatus, to make up the deficiencies in the prior art, and then reach multiduty object.
In order to achieve the above object, technical scheme of the present invention is achieved in that a kind of memory card with intelligent chip, include a substrate and be arranged at an intelligent chip on substrate, a memory card controller and a memory card standard link subgroup, on described substrate, be provided with an intelligent chip link subgroup that meets intelligent chip communications protocol, connect described intelligent chip by intelligent chip link subgroup, described intelligent chip connects memory card controller, described memory card standard link subgroup and described intelligent chip splicing ear group expose to respectively on described memory card.
In technical scheme of the present invention, on substrate, include: an induction antenna link subgroup, described intelligent chip is connected with the induction antenna that is independent of described memory card outside by induction antenna link subgroup, an induced inside Anneta module, an and antenna signal processing module, described antenna signal processing module respectively with induced inside Anneta module, memory card controller is connected with this induction antenna link subgroup, described antenna signal processing module has a signal processing unit and a switch unit, described signal processing unit is to process the signal that induced inside Anneta module receives, described switch unit is to connect induction antenna link subgroup, to handled signal is exported to intelligent chip, described switch unit is for disconnect the connecting path between described signal processing unit and induction antenna link subgroup in the time that induction antenna link subgroup connects outside induction antenna.
In the present invention, described memory card controller is in the time that memory card standard link subgroup receives external input voltage, controls described switch unit and makes between its conducting signal processing unit and induction antenna link subgroup as connecting path.
In the present invention, in described signal processing unit, include a prime amplification processor, the signal being received to amplify induced inside Anneta module.
In the present invention, described induction antenna link subgroup is to expose on memory card, and between memory card standard link subgroup and intelligent chip link subgroup.
In the present invention, described intelligent chip link subgroup is made up of VCC terminal, RST terminal, CLK terminal, IO terminal and GND terminal.
Adopt the beneficial effect after technique scheme to be: a kind of memory card with intelligent chip, 1. wisdom SD card in prior art, because there is no to adopt the direct contact for the communications protocol of intelligent chip, intelligent chip link subgroup, so cannot use contact fetch equipment, as: the ATM withdrawal machine of bank, and adopt the outside of the memory card of the intelligent chip of the technical program to increase intelligent chip link subgroup, after 7816 interfaces, can be directly via breakout box, as external cutting ferrule, become the size of existing card with emulation, the existing contact fetch equipment of pegging graft, the intelligent chip link subgroup of the technical program is consistent with layout and the function of the IC contact of existing bank card sending system, intelligent SD card inserts after breakout box, the length and width that entirety presents are all identical with Standard Bank financial IC card, and integral thickness is no more than 1mm, can use smoothly the contact fetch equipment of existing bank card sending system, can not be stuck, and the contact fetch equipment of existing bank card sending system can see through original read head, after being transferred to breakout box, personal data directly passes to intelligent SD card, need not pass through again the conversion of other agreements, can realize cards a large amount of on existing issuing equipment produces, 2. existing intelligent SD card is because cannot directly use the communications protocol of 7816 interfaces without direct contact, so cannot use the payment devices such as the machine for punching the card of contact, after the outside increase of wisdom SD card intelligent chip link subgroup, via breakout box, the front end of breakout box can be inserted to the IC-card socket of the equipment such as machine for punching the card, without the conversion of other agreements, can complete payment transaction, be for example applied to fiscard credit card now, 3. in the outside intelligent chip link subgroup that increases of intelligent SD card, after 7816 interfaces, in contact payment process at intelligent SD card in conjunction with breakout box, data directly see through breakout box from terminal devices such as machine for punching the card and pass to the intelligent chip in wisdom SD card, and need not pass through memory card controller, avoid the inconsistent assembly causing of memory card controller and common IC-card operating voltage to damage, exempted the cost that needs additionally to arrange voltage transformation module on memory card or on breakout box simultaneously, and avoid memory card or breakout box can cause because of the setting of this voltage transformation module the possibility of thickness increase, 4. in the outside intelligent chip link subgroup that increases of intelligent SD card, after 7816 interfaces, because having retained the annexation of contact structure and memory card controller and intelligent chip of original wisdom SD card, data in intelligent chip still can see through memory card controller and be gone out by this memory card standard link subgroup transmission, realize online transaction therefore still can insert the operation seeing through on mobile phone in mobile phone.5. in the outside intelligent chip link subgroup that increases of intelligent SD card, after 7816 interfaces, because having retained the memory card standard link subgroup of original intelligent SD card, use therefore still can insert the existing external equipment storage device that is used as taking action.
Brief description of the drawings
Fig. 1 is function block schematic diagram of the present invention.
Fig. 2 is the function block schematic diagram of another embodiment of the present invention.
Fig. 3 is that in the present invention, memory card is installed on the schematic diagram on breakout box.
Fig. 4 is the terminal arrangement figure of memory card in the present invention.
In figure,
100 substrates
110 intelligent chips
112 intelligent chip link subgroups
112a VCC terminal
112b RST terminal
112c CLK terminal
112d IO terminal
112e GND
120 note note card controllers
122 memory card standard link subgroups
130 memory modules
140 induction antenna link subgroups
150 induced inside Anneta modules
160 antenna signal processing modules
162 signal processing units
164 switch units
200 breakout boxs
210 outside induction antenna modules
220 intelligent chip terminals
300 have the memory card of intelligent chip.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention and specific embodiment are described in further detail.
As shown in Figure 1, the memory card with intelligent chip the present invention relates to, including a substrate 100 adds shell body and becomes a memory card product, the external form of described memory card product can be various types of memory cards in the situation that thickness allows, and is using Micro SD card as example in embodiments of the invention.
In embodiments of the invention, on described substrate 100, be provided with intelligent chip 110, memory card controller 120, memory card standard link subgroup 122 and intelligent chip link subgroup 112, intelligent chip link subgroup 112 on described substrate 100 is for meeting set link subgroup under intelligent chip 110 communications protocol specifications, for instance, when the memory card 300 with intelligent chip is during for SD card, described intelligent chip link subgroup 112 is made up of VCC terminal 112a, RST terminal 112b, CLK terminal 112c, IO terminal 112d and GND 112e terminal.
Described intelligent chip link subgroup 112 is to connect intelligent chip 110, described intelligent chip 110 is to connect memory card controller 120, in addition, described memory card standard link subgroup 122 and intelligent chip link subgroup 112 are to expose to described memory card, make memory card standard link subgroup 122 to bring into play original access facility to memory modules 130, 112 of described intelligent chip link subgroups can connect the corresponding position of intelligent chip to former smart chip card by each terminal for external adapter, on the other hand, described intelligent chip link subgroup 112 also can directly be arranged in each contact terminal position of intelligent chip, can connect after adapter without more each terminal being connected and can directly be used.
As shown in Figure 2, in another embodiment of the present invention, on described substrate 100, include induction antenna link subgroup 140, induced inside Anneta module 150 and antenna signal processing module 160, induction antenna link subgroup 140 is to connect described intelligent chip 110, and connect for the induction antenna that is independent of memory card outside, described induction antenna link subgroup 140 is to supply memory card of the present invention in the time being mounted on adapter, can connect for the induction antenna on adapter, and then the signal that the induction antenna on adapter receives can be inputed in described intelligent chip 110, 160 of described antenna signal processing modules and induced inside Anneta module 150, this memory card controller 120 and this induction antenna link subgroup 112 are connected.
It is worth mentioning that, described antenna signal processing module 160, includes a signal processing unit 162 and a switch unit 164, the signal that the signal of responding in order to processing and switching induced inside Anneta module 150 and outside induction antenna are responded to.
Described signal processing unit 162 is the signals that receive for the treatment of induced inside Anneta module 150, for instance, because the induced inside Anneta module 150 on memory card is less, described signal processing unit 162 can comprise a prime process amplifier, the signal receiving in order to amplify induced inside Anneta module 150.
Described switch unit 164 is to connect induction antenna link subgroup 140 outputing to intelligent chip 110 via the handled signal of signal processing unit 162, wherein, described switch unit 164 is for having in induction antenna link subgroup 140 while being connected to outside induction antenna, disconnects the connecting path between signal processing unit 162 and induction antenna link subgroup 140; On the other hand, be in the time that induction antenna link subgroup 140 is not connected to outside induction antenna, the connecting path between conducting signal processing unit 162 and induction antenna link subgroup 140.
The control of described switch unit 164 is to make the inner and outside antenna can be by correct use, and then allow sensor signal successfully be received by intelligent chip 110, for instance, when memory card of the present invention is inserted in electronic installation, and while receiving external voltage, external voltage is to be sent to memory card controller 120 through memory card standard link subgroup 122, described memory card controller 120 and can set to control switch unit 164, make the connecting path between switch unit 164 conducting signal processing units 162 and induction antenna link subgroup 140, otherwise, when memory card of the present invention is not inserted in electronic installation, or be inserted in electronic installation but electronic installation while not applying external voltage, because memory card controller 120 does not receive voltage signal, therefore can not control switch unit 164, and then maintain switch unit 164 be not subject to Control of Voltage time state.
For instance, described switch unit 164 can use while being subject to voltage, this memory card controller 120 is controlled signal, is the switch module that can maintain short-circuit condition, outputs to intelligent chip 110 after the sensor signal of induced inside Anneta module 150 can be processed via signal processing unit 162; And not being subject to voltage to do the used time when switch unit 164, this switch module is to produce off-state, and then the signal responded to of the induction antenna that makes intelligent chip 110 be received memory card outside.
As shown in Figure 3, carrying on described breakout box 200, for example adopt the modes such as embedding or grafting, there is the memory card 300 of intelligent chip, and through aforesaid intelligent chip link subgroup 112, can be connected with the intelligent chip terminal 220 on breakout box 200, seeing through 140 of aforesaid induction antenna link subgroups can be connected with the outside induction antenna module 210 on breakout box 200, change into kilocalorie to complete lesser calorie, and then can be used as general chip card and use, also smart card that can be compatible existing, as: the fetch equipment of IC fiscard, EasyCard etc.
As shown in Figure 4, described induction antenna link subgroup 140 is to expose to described memory card, and intelligent chip link subgroup 112 is between induction antenna link subgroup 140.
Comprehensively above-mentioned, by the intelligent chip link subgroup 112 on memory card in the present invention, can memory card be transferred into kilocalorie for external breakout box, without additionally reading with new equipment, not only solve the problem of existing SD card, expand the usable range of intelligent SD card, in addition, under configuration of the present invention, the memory card 300 with intelligent chip can be used for the electronic installation of the Portables such as mobile phone, flat computer, intelligent watch or Wearable, and then carry out electronic transaction for user, reach multiduty object.
The above, be only preferred embodiment of the present invention, not in order to limit protection scope of the present invention.
Claims (6)
1. one kind has the memory card of intelligent chip, include a substrate and be arranged at an intelligent chip on substrate, a memory card controller and a memory card standard link subgroup, it is characterized in that, on described substrate, be provided with an intelligent chip link subgroup that meets intelligent chip communications protocol, connect described intelligent chip by intelligent chip link subgroup, described intelligent chip connects memory card controller, and described memory card standard link subgroup and described intelligent chip splicing ear group expose to respectively on described memory card.
2. the memory card with intelligent chip according to claim 1, is characterized in that, on substrate, includes:
An induction antenna link subgroup, described intelligent chip is connected with the induction antenna that is independent of described memory card outside by induction antenna link subgroup;
An induced inside Anneta module; And
An antenna signal processing module, described antenna signal processing module respectively with induced inside Anneta module, memory card controller is connected with this induction antenna link subgroup, described antenna signal processing module has a signal processing unit and a switch unit, described signal processing unit is to process the signal that induced inside Anneta module receives, described switch unit is to connect induction antenna link subgroup, to handled signal is exported to intelligent chip, described switch unit is for disconnect the connecting path between described signal processing unit and induction antenna link subgroup in the time that induction antenna link subgroup connects outside induction antenna.
3. the memory card with intelligent chip according to claim 1, it is characterized in that, described memory card controller is in the time that memory card standard link subgroup receives external input voltage, controls described switch unit and makes between its conducting signal processing unit and induction antenna link subgroup as connecting path.
4. the memory card with intelligent chip according to claim 2, is characterized in that, in described signal processing unit, includes a prime amplification processor, the signal being received to amplify induced inside Anneta module.
5. the memory card with intelligent chip according to claim 2, is characterized in that, described induction antenna link subgroup is to expose on memory card, and between memory card standard link subgroup and intelligent chip link subgroup.
6. the memory card with intelligent chip according to claim 1, is characterized in that, described intelligent chip link subgroup is made up of VCC terminal, RST terminal, CLK terminal, IO terminal and GND terminal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103105374A TWI542071B (en) | 2014-02-18 | 2014-02-18 | External card and memory card with dual sensor antenna structure |
| TW103105374 | 2014-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103886364A true CN103886364A (en) | 2014-06-25 |
| CN103886364B CN103886364B (en) | 2017-02-15 |
Family
ID=50955247
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410091872.3A Expired - Fee Related CN103886364B (en) | 2014-02-18 | 2014-03-13 | Memory card with intelligent chip |
| CN201420113269.6U Expired - Lifetime CN203882333U (en) | 2014-02-18 | 2014-03-13 | Memory card with intelligent chip |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420113269.6U Expired - Lifetime CN203882333U (en) | 2014-02-18 | 2014-03-13 | Memory card with intelligent chip |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN103886364B (en) |
| TW (1) | TWI542071B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067415A (en) * | 2018-07-30 | 2018-12-21 | 郑州信大捷安信息技术股份有限公司 | A kind of pasting card communication device and communication means |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI542071B (en) * | 2014-02-18 | 2016-07-11 | External card and memory card with dual sensor antenna structure | |
| US20180039876A1 (en) * | 2016-08-08 | 2018-02-08 | Ellipse World S.A. | Prepaid, Debit and Credit Card Security Code Generation System |
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| KR20120058674A (en) * | 2010-11-03 | 2012-06-08 | 탁승호 | Active RF SIM/USIM |
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| CN203287931U (en) * | 2013-06-18 | 2013-11-13 | 北京中清怡和科技有限公司 | Intelligent SD card externally provided with 7816-3 protocol interface |
| CN203299924U (en) * | 2013-02-05 | 2013-11-20 | 中国银联股份有限公司 | Intelligent terminal capable of being embedded with finance IC card |
| CN103400096A (en) * | 2013-08-20 | 2013-11-20 | 东信和平科技股份有限公司 | Dual-purpose card reader, as well as NFC-SIM (near field communication-subscriber identity module) card reader and testing method thereof |
| CN203882333U (en) * | 2014-02-18 | 2014-10-15 | 北京中清怡和科技有限公司 | Memory card with intelligent chip |
-
2014
- 2014-02-18 TW TW103105374A patent/TWI542071B/en active
- 2014-03-13 CN CN201410091872.3A patent/CN103886364B/en not_active Expired - Fee Related
- 2014-03-13 CN CN201420113269.6U patent/CN203882333U/en not_active Expired - Lifetime
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2330541A1 (en) * | 2009-11-30 | 2011-06-08 | Gemalto SA | Smart card including a memory card |
| CN102271013A (en) * | 2010-06-01 | 2011-12-07 | 晨星软件研发(深圳)有限公司 | Mobile device for supporting function of electronic purse |
| CN101853422A (en) * | 2010-06-11 | 2010-10-06 | 北京华大智宝电子系统有限公司 | Dual-interface SD card |
| CN201673527U (en) * | 2010-06-11 | 2010-12-15 | 北京华大智宝电子系统有限公司 | Double-interface SD card |
| KR20120058674A (en) * | 2010-11-03 | 2012-06-08 | 탁승호 | Active RF SIM/USIM |
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| CN203084761U (en) * | 2013-01-16 | 2013-07-24 | 咏嘉科技股份有限公司 | Micro memory card with antenna |
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| CN203287931U (en) * | 2013-06-18 | 2013-11-13 | 北京中清怡和科技有限公司 | Intelligent SD card externally provided with 7816-3 protocol interface |
| CN103400096A (en) * | 2013-08-20 | 2013-11-20 | 东信和平科技股份有限公司 | Dual-purpose card reader, as well as NFC-SIM (near field communication-subscriber identity module) card reader and testing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067415A (en) * | 2018-07-30 | 2018-12-21 | 郑州信大捷安信息技术股份有限公司 | A kind of pasting card communication device and communication means |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI542071B (en) | 2016-07-11 |
| CN103886364B (en) | 2017-02-15 |
| TW201533967A (en) | 2015-09-01 |
| CN203882333U (en) | 2014-10-15 |
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Granted publication date: 20170215 Termination date: 20200313 |