CN103093160A - Device assisting intelligent storage card in achieving multiple functions - Google Patents

Device assisting intelligent storage card in achieving multiple functions Download PDF

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Publication number
CN103093160A
CN103093160A CN2011103324441A CN201110332444A CN103093160A CN 103093160 A CN103093160 A CN 103093160A CN 2011103324441 A CN2011103324441 A CN 2011103324441A CN 201110332444 A CN201110332444 A CN 201110332444A CN 103093160 A CN103093160 A CN 103093160A
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China
Prior art keywords
memory card
intelligent memory
usb
groove
side equipment
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CN2011103324441A
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Chinese (zh)
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CN103093160B (en
Inventor
郑杰
刘道斌
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Petevio Institute Of Technology Co ltd
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Potevio Institute of Technology Co Ltd
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Priority to CN201110332444.1A priority Critical patent/CN103093160B/en
Publication of CN103093160A publication Critical patent/CN103093160A/en
Application granted granted Critical
Publication of CN103093160B publication Critical patent/CN103093160B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2258Supports; Mounting means by structural association with other equipment or articles used with computer equipment
    • H01Q1/2275Supports; 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 a device assisting an intelligent storage card in achieving multiple functions. The device comprises a universal serial bus (USB) plug, an interface conversion module, an intelligent storage card slot and a radio frequency antenna. By utilization of the device, multiple-function application of the intelligent storage card can be realized, and the application range of the intelligent storage card can be expanded.

Description

A kind of auxiliary intelligent memory card is realized the device of multifunctional application
Technical field
The present invention relates to the intelligent storage card technique, particularly a kind of auxiliary intelligent memory card is realized 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 subjected to the restrictions such as interface is single, volume is little, the intelligent memory card function can not be applied well.
Existing intelligent memory card only has safe digital (SD) interface, can only be in the upper use of the terminal of being furnished with standard SD slot (as mobile phone, digital camera, PDA etc.).At present, the terminal devices such as most of notebook computers, desktop computer do not have the SD slot, and intelligent memory card must could use on these terminals by interface switching device.
The intelligent memory card that is built-in with radio-frequency module is supported the contactless communication function, but due to the intelligent memory card small volume, can't directly arrange to cause intelligent memory card contactless communication function to be difficult to real realization by radio-frequency antenna on card.
Summary of the invention
The invention provides a kind of auxiliary intelligent memory card and realize the device of multifunctional application, to realize the multifunctional application of intelligent memory card.
A kind of auxiliary intelligent memory card provided by the invention realizes that the device of 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 the intelligent memory card draw-in groove, and radio-frequency antenna is connected with the intelligent memory card draw-in groove;
USB plug is used for this device is connected to host side equipment, realizes communicating by letter between this device and host side equipment;
The intelligent memory card draw-in groove be used for to connect intelligent memory card, realizes communicating by letter of intelligent memory card and this device, and after intelligent memory card insertion intelligent memory card draw-in groove, realization is connected with radio-frequency antenna with interface modular converter and is connected;
Interface modular converter is for the conversion that realizes between safe digital (SD) interface signal and USB interface signal.
Preferably, insert intelligent memory card in described intelligent memory card draw-in groove, and described USB plug is during with any host side equipment connection, described intelligent memory card and this device are whole as contactless card, are operated in contactless mode card.
Preferably, insert intelligent memory card in described intelligent memory card draw-in groove, and when described USB plug and host side equipment connection, be operated in the Non-contact Media Reader pattern; Perhaps, described intelligent memory card and this device are whole as contactless card, are operated in contactless mode card; Perhaps, the card in described intelligent memory card, host side equipment and this device integral body and other host side equipment carries out point-to-point communication, is operated in ad hoc mode.
Preferably, insert intelligent memory card in described intelligent memory card draw-in groove, and when described USB plug and host side equipment connection, intelligent memory card and this device are whole to be used as USB token (USB-KEY) or USB flash disk.
As seen from the above technical solution, realize that by auxiliary intelligent memory card provided by the invention the device of multifunctional application can realize the multifunctional application of intelligent memory card, the range of application of expansion intelligent memory card.By device provided by the invention, can obtain following beneficial effect:
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) conversion equipment that can be used as SD interface signal and USB interface signal uses, and has enlarged the terminal interface suitability of intelligent memory card.
3) intelligent memory card and this device integral body can be used as the use of USB token (USB-KEY) equipment, and the USB-KEY that not only can be used as on existing PC uses, and can also use as the USB-KEY on mobile phone, can also use as USB flash disk.
4) can be used for mobile payment, comprise remote payment, near field small amount payment, and coordinate as mobile POS machine with the mobile terminal such as mobile phone and use, help to realize the Function Extension of host side equipment.
5) intelligent memory card and this device integral body large capacity movable memory storage that can be used as (Universal Serial BUS, the USB (universal serial bus)) interface that has USB uses.
Intelligent memory card inserts device provided by the invention, is integrated with this device, both can be independent of host terminal and use, and breaks away from the constraint of terminal, improves the suitability to terminal; Also can be connected with host terminal use, the function of the function of terminal extension and performance, especially mobile terminal and performance.
As seen, convenient, fast, the multifunctional application that realized at low cost intelligent memory card of the present invention.
Description of drawings
Fig. 1 is the principle schematic that the auxiliary intelligent memory card of the present invention is realized 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 purpose of the present invention, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the present invention is described in further detail.
Fig. 1 is the principle schematic that the auxiliary intelligent memory card of the present invention is realized the device of multifunctional application.Referring to 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 the intelligent memory card draw-in groove, and radio-frequency antenna is connected with the intelligent memory card draw-in groove;
USB plug is used for this device is connected to host side equipment, realizes communicating by letter between this device and host side equipment;
The intelligent memory card draw-in groove be used for to connect intelligent memory card, realizes communicating by letter of intelligent memory card and this device, and after intelligent memory card insertion intelligent memory card draw-in groove, realization is connected with radio-frequency antenna with interface modular converter and is connected;
The major function of interface modular converter is the conversion that realizes between SD interface signal and USB interface signal, makes intelligent memory card to communicate by USB interface and host side equipment.
Device provided by the invention can provide multiple-working mode by USB interface and radio-frequency antenna:
Mode of operation 1:
Insert intelligent memory card in the intelligent memory card draw-in groove of this device, and the USB plug of this device is during with any host side equipment connection, intelligent memory card and this device integral body can be used as a contactless card, are operated in contactless mode card.
Mode of operation 2:
Insert intelligent memory card in the intelligent memory card draw-in groove of this device, and when the USB plug of this device and other host side equipment connections, be operated in the Non-contact Media Reader pattern; Perhaps, intelligent memory card and this device integral body can be used as contactless card, are operated in contactless mode card; Perhaps, intelligent memory card, host side equipment and this device are done as a whole, can with other host side equipment in card carry out point-to-point communication, be operated in ad hoc mode, can be widely used in the Internet of Things types of applications.
Mode of operation 3:
Insert intelligent memory card in the intelligent memory card draw-in groove of this device, and this device is during by USB plug and other host side equipment connections, intelligent memory card and this device integral body can be used as USB-KEY or USB flash disk uses.
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 all are 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 being easy to carry also plays a protective role, and during use, ability is by releasing in device case.
In Fig. 2, radio-frequency antenna is connected with the intelligent memory card draw-in groove by two contacts.In Fig. 2, radio-frequency antenna is shown in broken lines, shown radio-frequency antenna has surrounded interface modular converter, be intended to illustrate if the size of this device is less, can lay radio-frequency antenna on the inner interior edge along device of device, be not to show to have certain annexation or relation of inclusion between radio-frequency antenna and interface modular converter.
More than just be arranged at respectively this device two ends as example, to the explanation of installing in the present embodiment take 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, within all belonging to 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 is connected with mobile phone by the Mini USB plug and realizes the 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 interior intelligent memory card of this device draw-in groove as radio-frequency module and SE (the Secure Element of Non-contact Media Reader, 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, be used 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 communicating by letter 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, and typical an application is exactly that this device matching with mobile phone is realized mobile POS machine function.
Adopt this device to realize that special benefits of Non-contact Media Reader function is not need custom-made mobile phone, can realize the Non-contact Media Reader function on regular handset, greatly reduce the cost of card reader, be convenient to rapid deployment and the popularization of mobile payment service on mobile phone.Moreover, adopt Non-contact Media Reader that this device realizes to be widely used in Internet of Things each field as Internet of Things infrastructure.
This device can also use as USB-KEY or USB flash disk, because the intelligent memory card that inserts in this device intelligent memory card draw-in groove has the security functions such as encryption and decryption and authentication, also has simultaneously large capacity storage function.This device is inserted in can expand host side equipment in the function of the aspects such as safety, storage on host side equipment.
More than just take mobile phone as example, to the explanation of this device as the Non-contact Media Reader application.In practical application, the built-in USB plug of this device not only is confined to Mini USB form, can also be existing and the USB plug of following all size, can with the host side equipment connection with all size USB slot, within all belonging to this programme practical range.
As seen from the above-described embodiment, realize that by auxiliary intelligent memory card provided by the invention the device of multifunctional application can realize the multifunctional application of intelligent memory card, the range of application of expansion intelligent memory card.By device provided by the invention, can obtain following beneficial effect:
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 be used as contactless card and use.
2) conversion equipment that can be used as SD interface signal and USB interface signal uses, and has enlarged the terminal interface suitability of intelligent memory card.
3) intelligent memory card and this device integral body can be used as the use of USB-KEY equipment, and the USB-KEY that not only can be used as on existing PC uses, and can also use as the USB-KEY on mobile phone, can also use as USB flash disk.
4) can be used for mobile payment, comprise remote payment, near field small amount payment, and coordinate as mobile POS machine with the mobile terminal such as mobile phone and use, help to realize the Function Extension of host side equipment.
5) the whole large capacity movable memory storage with USB interface that can be used as of intelligent memory card and this device uses.
Intelligent memory card inserts device provided by the invention, is integrated with this device, both can be independent of host terminal and use, and breaks away from the constraint of terminal, improves the suitability to terminal; Also can be connected with host terminal use, the function of the function of terminal extension and performance, especially mobile terminal and performance.
As seen, convenient, fast, the multifunctional application that realized at low cost intelligent memory card of the present invention.
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, is equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.

Claims (4)

1. an auxiliary intelligent memory card is realized the device of multifunctional application, it is characterized in that, comprising: 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 the intelligent memory card draw-in groove, and radio-frequency antenna is connected with the intelligent memory card draw-in groove;
USB plug is used for this device is connected to host side equipment, realizes communicating by letter between this device and host side equipment;
The intelligent memory card draw-in groove be used for to connect intelligent memory card, realizes communicating by letter of intelligent memory card and this device, and after intelligent memory card insertion intelligent memory card draw-in groove, realization is connected with radio-frequency antenna with interface modular converter and is connected;
Interface modular converter is for the conversion that realizes between safe digital (SD) interface signal and USB interface signal.
2. device according to claim 1 is characterized in that:
Insert intelligent memory card in described intelligent memory card draw-in groove, and described USB plug is during with any host side equipment connection, described intelligent memory card and this device are whole as contactless card, are operated in contactless mode card.
3. device according to claim 1 is characterized in that:
Insert intelligent memory card in described intelligent memory card draw-in groove, and when described USB plug and host side equipment connection, be operated in the Non-contact Media Reader pattern; Perhaps, described intelligent memory card and this device are whole as contactless card, are operated in contactless mode card; Perhaps, the card in described intelligent memory card, host side equipment and this device integral body and other host side equipment carries out point-to-point communication, is operated in ad hoc mode.
4. device according to claim 1 is characterized in that:
Insert intelligent memory card in described intelligent memory card draw-in groove, and when described USB plug and host side equipment connection, intelligent memory card and this device are whole to be used as USB token (USB-KEY) or USB flash disk.
CN201110332444.1A 2011-10-27 2011-10-27 A kind of auxiliary intelligent memory card realizes the device of multifunctional application Expired - Fee Related CN103093160B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

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