CN103093160B - A kind of auxiliary intelligent memory card realizes the device of multifunctional application - Google Patents
A kind of auxiliary intelligent memory card realizes the device of multifunctional application Download PDFInfo
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- CN103093160B CN103093160B CN201110332444.1A CN201110332444A CN103093160B CN 103093160 B CN103093160 B CN 103093160B CN 201110332444 A CN201110332444 A CN 201110332444A CN 103093160 B CN103093160 B CN 103093160B
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- memory card
- intelligent memory
- groove
- usb
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2275—Supports; Mounting means by structural association with other equipment or articles used with computer equipment associated to expansion card or bus, e.g. in PCMCIA, PC cards, Wireless USB
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Telephone Function (AREA)
Abstract
The invention provides the device that a kind of auxiliary intelligent memory card realizes multifunctional application, this device comprises: USB plug, interface modular converter, intelligent memory card draw-in groove and radio-frequency antenna.Application the present invention can realize the multifunctional application of intelligent memory card, the range of application of expansion intelligent memory card.
Description
Technical field
The present invention relates to intelligent storage card technique, particularly a kind of auxiliary intelligent memory card realizes the device of multifunctional application.
Background technology
Common memory card only has data storage function, function is very single, intelligent memory card is except the memory function with common memory card, also have intelligent card function and contactless function of swiping card concurrently, range of application is very wide, but be subject to the restrictions such as interface is single, volume is little, intelligent memory card function can not be applied well.
Existing intelligent memory card only has safe digital (SD) interface, can only above in the terminal (as mobile phone, digital camera, PDA etc.) of being furnished with standard SD slot use.At present, the terminal devices such as most of notebook computer, desktop computer do not have SD slot, and intelligent memory card could must be used on these terminals by interface switching device.
The intelligent memory card being built-in with radio-frequency module supports contactless communication function, but due to intelligent memory card small volume, directly cannot arrange radio-frequency antenna in card, causes intelligent memory card contactless communication function to be difficult to real realization.
Summary of the invention
The invention provides the device that a kind of auxiliary intelligent memory card realizes multifunctional application, to realize the multifunctional application of intelligent memory card.
The device that a kind of auxiliary intelligent memory card provided by the invention realizes multifunctional application comprises: USB (universal serial bus) (USB) plug, interface modular converter, intelligent memory card draw-in groove and radio-frequency antenna.Wherein:
USB plug is connected with interface modular converter respectively with intelligent memory card draw-in groove, and radio-frequency antenna is connected with intelligent memory card draw-in groove;
USB plug is used for this device to be connected to device at host machine end, realizes the communication between this device and device at host machine end;
Intelligent memory card draw-in groove, for connecting intelligent memory card, realizes the communication of intelligent memory card and this device, after intelligent memory card inserts intelligent memory card draw-in groove, realizes the connection with interface modular converter and radio-frequency antenna;
Interface modular converter, for realizing the conversion between safe digital (SD) interface signal and USB interface signal.
Preferably, when inserting intelligent memory card in described intelligent memory card draw-in groove, and when described USB plug is not connected with any device at host machine end, described intelligent memory card and this device entirety, as contactless card, are operated in contactless mode card.
Preferably, when inserting intelligent memory card in described intelligent memory card draw-in groove, and when described USB plug is connected with device at host machine end, Non-contact Media Reader pattern is operated in; Or described intelligent memory card and this device entirety, as contactless card, are operated in contactless mode card; Or described intelligent memory card, device at host machine end and this device are overall carries out point-to-point communication with the card in other device at host machine end, is operated in ad hoc mode.
Preferably, when inserting intelligent memory card in described intelligent memory card draw-in groove, and when described USB plug is connected with device at host machine end, intelligent memory card and this device entirety use as USB token (USB-KEY) or USB flash disk.
As seen from the above technical solution, the device realizing multifunctional application by auxiliary intelligent memory card provided by the invention can realize the multifunctional application of intelligent memory card, the range of application of expansion intelligent memory card.By device provided by the invention, following beneficial effect can be obtained:
1) by USB interface and the radio-frequency antenna of this device, the present invention can provide the function of Non-contact Media Reader at low cost, and the present invention can make intelligent memory card use as contactless card.
2) can use as the conversion equipment of SD interface signal and USB interface signal, expand the terminal interface suitability of intelligent memory card.
3) intelligent memory card and this device entirety as USB token (USB-KEY) equipment use, not only can use as the USB-KEY on existing PC, can also use, can also use as USB flash disk as the USB-KEY on mobile phone.
4) may be used for mobile payment, comprise remote payment, near field small amount payment, and coordinate with the mobile terminal such as mobile phone and use as mobile POS, help the Function Extension realizing device at host machine end.
5) intelligent memory card and this device entirety can use as the Large Copacity flash memory device with USB (Universal Serial BUS, USB (universal serial bus)) interface.
Intelligent memory card inserts device provided by the invention, is integrated with this device, both can use independent of host terminal, breaks away from the constraint of terminal, improves the suitability to terminal; Also can be connected with host terminal and use, the function of terminal extension and performance, especially the function of mobile terminal and performance.
The multifunctional application that visible, the present invention is convenient, fast, achieve intelligent memory card at low cost.
Accompanying drawing explanation
Fig. 1 is that the present invention assists intelligent memory card to realize the principle schematic of the device of multifunctional application;
Fig. 2 is the structural drawing of device in the embodiment of the present invention one;
Fig. 3 is the schematic diagram that in the embodiment of the present invention two, this device uses as Non-contact Media Reader.
Embodiment
For making object of the present invention, technical scheme and advantage clearly understand, to develop simultaneously embodiment referring to accompanying drawing, the present invention is described in further detail.
Fig. 1 is that the present invention assists intelligent memory card to realize the principle schematic of the device of multifunctional application.See Fig. 1, this device is provided with: USB plug, interface modular converter, intelligent memory card draw-in groove and radio-frequency antenna.Wherein:
USB plug is connected with interface modular converter respectively with intelligent memory card draw-in groove, and radio-frequency antenna is connected with intelligent memory card draw-in groove;
USB plug is used for this device to be connected to device at host machine end, realizes the communication between this device and device at host machine end;
Intelligent memory card draw-in groove, for connecting intelligent memory card, realizes the communication of intelligent memory card and this device, after intelligent memory card inserts intelligent memory card draw-in groove, realizes the connection with interface modular converter and radio-frequency antenna;
The major function of interface modular converter realizes the conversion between SD interface signal and USB interface signal, and intelligent memory card can be communicated with device at host machine end by USB interface.
Device provided by the invention can provide multiple-working mode by USB interface and radio-frequency antenna:
Mode of operation 1:
In the intelligent memory card draw-in groove of this device, insert intelligent memory card, and when the USB plug of this device is not connected with any device at host machine end, intelligent memory card and this device entirety as a contactless card, can be operated in contactless mode card.
Mode of operation 2:
In the intelligent memory card draw-in groove of this device, insert intelligent memory card, and when the USB plug of this device is connected with other device at host machine end, be operated in Non-contact Media Reader pattern; Or intelligent memory card and this device entirety as contactless card, can be operated in contactless mode card; Or intelligent memory card, device at host machine end and this device integrally, can carry out point-to-point communication with the card in other device at host machine end, be operated in ad hoc mode, can be widely used in Internet of Things types of applications.
Mode of operation 3:
In the intelligent memory card draw-in groove of this device, insert intelligent memory card, and when this device is connected with other device at host machine end by USB plug, intelligent memory card and this device entirety can use as USB-KEY or USB flash disk.
Below in conjunction with specific embodiment, the present invention is illustrated.
Embodiment one:
Fig. 2 is the structural drawing of device in the embodiment of the present invention one.As shown in Figure 2; in the device of the present embodiment; interface modular converter, intelligent memory card draw-in groove and radio-frequency antenna are all built in the housing of this device; USB plug adopts telescopic structure; the used time not may be collapsed in device at ordinary times; both be easy to carry and also played a protective role, just released by device case during use.
In Fig. 2, radio-frequency antenna is connected with intelligent memory card draw-in groove by two contacts.In Fig. 2, radio-frequency antenna is shown in broken lines, shown radio-frequency antenna encloses interface modular converter, if be intended to illustrate that the size of this device is less, can be inner along laying radio-frequency antenna in edge in device at device, not show to there is certain annexation or relation of inclusion between radio-frequency antenna and interface modular converter.
More than just be arranged at this device two ends respectively, to the explanation of device in the present embodiment for USB plug and intelligent memory card draw-in groove.In practical application, USB plug, intelligent memory card draw-in groove can be placed in any position of device, comprise homonymy, not homonymy, outside and inside etc., USB plug can be fixed or movable, in addition, USB plug can be the USB plug of existing and following all size, all belongs within this programme practical range.
Embodiment two:
Fig. 3 is the schematic diagram that in the embodiment of the present invention two, this device uses as Non-contact Media Reader.As shown in Figure 3, this device to be connected with mobile phone by Mini USB plug and to realize Non-contact Media Reader function.The built-in radio-frequency antenna of this device is as the antenna of Non-contact Media Reader, be inserted in the intelligent memory card in this device draw-in groove as the radio-frequency module of Non-contact Media Reader and SE (Secure Element, security module), this device obtains power supply by USB plug from mobile phone terminal.
The display screen of mobile phone serves as the display screen of Non-contact Media Reader, for man-machine interaction, the keyboard of mobile phone serves as the operation keyboard of Non-contact Media Reader, wireless communication module on mobile phone is used for the communication of Non-contact Media Reader and background server, like this, this device and mobile phone are integrated and can realize the repertoire of a complete Non-contact Media Reader, one typically application be exactly that this device matching with mobile phone realizes mobile POS function.
Adopting this device to realize Non-contact Media Reader function special benefits is do not need custom-made mobile phone, regular handset can realize Non-contact Media Reader function, greatly reduce the cost of card reader, be convenient to the rapid deployment of mobile payment service on mobile phone and popularization.Moreover, the Non-contact Media Reader adopting this device to realize can also be widely used in each field of Internet of Things as Internet of Things infrastructure.
This device can also use as USB-KEY or USB flash disk, because the intelligent memory card inserted in this device intelligent memory card draw-in groove has the security function such as encryption and decryption and authentication, also has massive store function simultaneously.This device is inserted in device at host machine end can expand the function of device at host machine end in safety, storage etc.
More than just for mobile phone, to the explanation that this device is applied as Non-contact Media Reader.In practical application, the built-in USB plug of this device is not only confined to Mini USB form, can also be the USB plug of existing and following all size, can be connected, all belong within this programme practical range with the device at host machine end with all size USB slot.
As seen from the above-described embodiment, the device realizing multifunctional application by auxiliary intelligent memory card provided by the invention can realize the multifunctional application of intelligent memory card, the range of application of expansion intelligent memory card.By device provided by the invention, following beneficial effect can be obtained:
1) by USB interface and the radio-frequency antenna of this device, the present invention can provide the function of Non-contact Media Reader at low cost, and the present invention can make intelligent memory card can use as contactless card.
2) can use as the conversion equipment of SD interface signal and USB interface signal, expand the terminal interface suitability of intelligent memory card.
3) intelligent memory card and this device entirety as USB-KEY equipment use, not only can use as the USB-KEY on existing PC, can also use, can also use as USB flash disk as the USB-KEY on mobile phone.
4) may be used for mobile payment, comprise remote payment, near field small amount payment, and coordinate with the mobile terminal such as mobile phone and use as mobile POS, help the Function Extension realizing device at host machine end.
5) intelligent memory card and this device entirety can use as the Large Copacity flash memory device with USB interface.
Intelligent memory card inserts device provided by the invention, is integrated with this device, both can use independent of host terminal, breaks away from the constraint of terminal, improves the suitability to terminal; Also can be connected with host terminal and use, the function of terminal extension and performance, especially the function of mobile terminal and performance.
The multifunctional application that visible, the present invention is convenient, fast, achieve intelligent memory card at low cost.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (3)
1. auxiliary intelligent memory card realizes a device for multifunctional application, it is characterized in that, comprising: general-purpose serial bus USB plug, interface modular converter, intelligent memory card draw-in groove and radio-frequency antenna, wherein:
USB plug is connected with interface modular converter respectively with intelligent memory card draw-in groove, and radio-frequency antenna is connected with intelligent memory card draw-in groove;
USB plug is used for this device to be connected to device at host machine end, realizes the communication between this device and device at host machine end;
Intelligent memory card draw-in groove, for connecting intelligent memory card, realizes the communication of intelligent memory card and this device, after intelligent memory card inserts intelligent memory card draw-in groove, realizes the connection with interface modular converter and radio-frequency antenna;
Interface modular converter, for realizing the conversion between safe digital SD interface signal and USB interface signal;
When inserting intelligent memory card in described intelligent memory card draw-in groove, and when described USB plug is not connected with any device at host machine end, described intelligent memory card and this device entirety, as contactless card, are operated in contactless mode card.
2. device according to claim 1, is characterized in that:
When inserting intelligent memory card in described intelligent memory card draw-in groove, and when described USB plug is connected with device at host machine end, be operated in Non-contact Media Reader pattern; Or described intelligent memory card and this device entirety, as contactless card, are operated in contactless mode card; Or described intelligent memory card, device at host machine end and this device are overall carries out point-to-point communication with the card in other device at host machine end, is operated in ad hoc mode.
3. device according to claim 1, is characterized in that:
When inserting intelligent memory card in described intelligent memory card draw-in groove, and when described USB plug is connected with device at host machine end, intelligent memory card and this device entirety use as USB token USB-KEY or USB flash disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110332444.1A CN103093160B (en) | 2011-10-27 | 2011-10-27 | A kind of auxiliary intelligent memory card realizes the device of multifunctional application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110332444.1A CN103093160B (en) | 2011-10-27 | 2011-10-27 | A kind of auxiliary intelligent memory card realizes the device of multifunctional application |
Publications (2)
| Publication Number | Publication Date |
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| CN103093160A CN103093160A (en) | 2013-05-08 |
| CN103093160B true CN103093160B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110332444.1A Expired - Fee Related CN103093160B (en) | 2011-10-27 | 2011-10-27 | A kind of auxiliary intelligent memory card realizes the device of multifunctional application |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400266A (en) * | 2013-07-22 | 2013-11-20 | 孙伟 | Dual-interface card module combination equipment and card service implementation system and method |
| CN104268754A (en) * | 2014-09-19 | 2015-01-07 | 谭希妤 | USB flash disk digital certificate with NFC POS |
| CN107463381A (en) * | 2017-08-03 | 2017-12-12 | 福建新大陆支付技术有限公司 | One kind is transformed into non-connection function method for the early stage non-non- POS that connects of standard configuration |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600858Y (en) * | 2002-08-07 | 2004-01-21 | 台均实业有限公司 | Portable data conversion processing device with standard data interface |
| CN101576945A (en) * | 2008-12-31 | 2009-11-11 | 北京飞天诚信科技有限公司 | Multifunctional card reader and realization method thereof |
| CN101853370A (en) * | 2010-04-13 | 2010-10-06 | 厦门市世赢电子科技有限公司 | Card container and matched radio-frequency SIM card |
-
2011
- 2011-10-27 CN CN201110332444.1A patent/CN103093160B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600858Y (en) * | 2002-08-07 | 2004-01-21 | 台均实业有限公司 | Portable data conversion processing device with standard data interface |
| CN101576945A (en) * | 2008-12-31 | 2009-11-11 | 北京飞天诚信科技有限公司 | Multifunctional card reader and realization method thereof |
| CN101853370A (en) * | 2010-04-13 | 2010-10-06 | 厦门市世赢电子科技有限公司 | Card container and matched radio-frequency SIM card |
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Effective date of registration: 20131211 Address after: 100080 Beijing, Haidian, North Street, No. two, No. 6, No. Applicant after: PETEVIO INSTITUTE OF TECHNOLOGY Co.,Ltd. Address before: 100080, No. two, 2 street, Zhongguancun science and Technology Park, Beijing, Haidian District Applicant before: CHINA POTEVIO CO.,LTD. |
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