CN109711522A - A kind of memory card device with NFC function - Google Patents
A kind of memory card device with NFC function Download PDFInfo
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- CN109711522A CN109711522A CN201910154877.9A CN201910154877A CN109711522A CN 109711522 A CN109711522 A CN 109711522A CN 201910154877 A CN201910154877 A CN 201910154877A CN 109711522 A CN109711522 A CN 109711522A
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Abstract
The present invention relates to storage device field, specifically a kind of memory card device with NFC function, including SD memory function module and identity recognition function module, the SD memory function module include first interface unit, control unit and storage unit；The identity recognition function module includes second interface unit, processor unit, program storage unit (PSU), data storage cell and operational memory cell；The interface section of the memory card device includes store function interface and identification function interface.The present invention is used to solve the waste and complexity of space structure caused by double NANO SIM card holders in intelligent terminal, and it realizes and uses SD card store function, SIM card identity recognition function and NFC function simultaneously in a NANO SIM card holder, both it can separate and be used alone, it can also use simultaneously, the volume of terminal can be made to minimize, the optimization problem for solving terminal space has mobile payment function while so that storage card is met storage file.
Description
Technical field
The present invention relates to storage device field, specifically a kind of memory card device with NFC function.
Background technique
In actual life and work, for intelligent terminal as a kind of communication tool, application is more and more extensive.In existing intelligence
Generally can all there be subscriber identification card (SIM card, Subscriber Identification Module) in terminal and deposit
Card storage (SD card), in our using terminals, SIM card is used to identify user identity, and Micro SD card is used to store the number of user
According to.With the development of technology, the volume of terminal is smaller and smaller, and structure becomes increasingly complex, and provides multiple physical interfaces (deck)
The structure of compatible SIM card and Micro SD card, this is a kind of waste in compact smart phone.
In order to more effectively utilize the space in intelligent terminal, people have invented NANO SIM card and Micro SD card.And
And in order to meet the communication of user and memory requirement, often intelligent terminal can all be equipped with double NANO SIM card holders or one
NANO SIM card holder, a NANO SIM card and Micro SD card share deck.But due to NANO SIM card and Micro SD card
Outer dimension and interface it is completely different, in reality user can only use double NANO SIM cards or a NANO SIM card and
One Micro SD card, wastes installation space.
Therefore, for the above status, there is an urgent need to develop a kind of memory card devices with NFC function, current to overcome
Deficiency in practical application.
Summary of the invention
The purpose of the present invention is to provide a kind of memory card devices with NFC function, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of memory card device with NFC function, including SD memory function module and identity recognition function module, it is described
SD memory function module includes first interface unit, control unit and storage unit；The identity recognition function module includes the
Two interface units, processor unit, program storage unit (PSU), data storage cell and operational memory cell；The memory card device
Interface section includes store function interface and identification function interface.
As a further solution of the present invention: the first interface unit and second interface unit are located at memory card device
On card body；Described control unit, storage unit, processor unit, program storage unit (PSU), data storage cell and work storage are single
Member is encapsulated in the inside of memory card device.
As a further solution of the present invention: the store function interface include the first hard contact, the second hard contact,
Third hard contact, the 4th hard contact, fifth metal contact, the 6th hard contact, the 7th hard contact and the touching of the 8th metal
Point.
As a further solution of the present invention: the identification function interface include the 9th hard contact, the tenth hard contact,
11st hard contact, the 12nd hard contact, the 13rd hard contact and the 14th hard contact.
As a further solution of the present invention: first hard contact is used for the power supply signal of store function, the second gold medal
Belong to the earth signal that contact is used for transmission store function, third hard contact is used for transmission the data-signal of store function, the 4th gold medal
Belonging to contact and is used for transmission the control signal of store function, fifth metal contact is used for transmission the clock signal of store function, and the 6th
Hard contact, the 7th hard contact and the 8th hard contact are used to the data of transmission store function.
As a further solution of the present invention: the 9th hard contact is used for transmission the program voltage letter of identification function
Number, the tenth hard contact is used for transmission the power supply signal of identification function, and the 11st contact is used for transmission the earth signal of identification function,
12nd hard contact is used for transmission the clock signal of identification function, and the 13rd hard contact is used for transmission the data of identification function
Signal, the 14th hard contact are used for transmission the reset signal of identification function.
As a further solution of the present invention: the outer dimension of the memory card device is identical with NANO SIM card.
Compared with prior art, the beneficial effects of the present invention are:
This has the memory card device of NFC function, and size and shape are as NANO SIM card, for solving intelligent end
The waste and complexity of space structure caused by double NANO SIM card holders in end, and realize in a NANO SIM card holder simultaneously
Using SD card store function, SIM card identity recognition function and NFC function, it can both separate and be used alone, can also make simultaneously
With, the volume of terminal can be made to minimize, solve the optimization problem of terminal space, tool while making storage card meet storage file
There is mobile payment function.
Detailed description of the invention
Fig. 1 is first embodiment interface structure schematic diagram of the invention.
Fig. 2 is second embodiment of the present invention interface structure schematic diagram.
Fig. 3 is third embodiment of the present invention interface structure schematic diagram.
Fig. 4 is the 4th embodiment interface structure schematic diagram of the invention.
Fig. 5 is the 5th embodiment interface structure schematic diagram of the invention.
Fig. 6 is sixth embodiment interface structure schematic diagram of the invention.
Fig. 7 is the 7th embodiment interface structure front schematic view of the invention.
Fig. 8 is the 7th embodiment interface structure reverse side schematic diagram of the invention.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Embodiment 1
Please referring to Fig. 1-8, in the embodiment of the present invention, a kind of memory card device with NFC function consists of two parts,
Including SD memory function module and identity recognition function module, the SD memory function module includes first interface unit, control
Unit and storage unit；The identity recognition function module include second interface unit, processor unit, program storage unit (PSU),
Data storage cell and operational memory cell；Wherein, the first of the SD memory function module and identity recognition function module connects
Mouth unit and second interface unit are located on the card body of memory card device；The control unit and storage of the SD memory function module
The processor unit of unit and identity recognition function module, program storage unit (PSU), data storage cell and operational memory cell are equal
It is encapsulated in the inside of memory card device；The outer dimension of the memory card device repeats no more as NANO SIM card.
Embodiment 2
Please refer to Fig. 1-8, the present embodiment difference from example 1 is that:
In the present embodiment, the interface section of the memory card device includes the first hard contact (" 1 " in corresponding diagram), second
Hard contact (" 2 " in corresponding diagram), third hard contact (" 3 " in corresponding diagram), the 4th hard contact are (in corresponding diagram
" 4 "), fifth metal contact (" 5 " in corresponding diagram), the 6th hard contact (" 6 " in corresponding diagram), the 7th hard contact it is (right
Should " 7 " in figure) and the 8th hard contact (" 8 " in corresponding diagram), wherein first hard contact is for store function
Power supply signal, the second hard contact are used for transmission the earth signal of store function, and third hard contact is used for transmission store function
Data-signal, the 4th hard contact are used for transmission the control signal of store function, and fifth metal contact is used for transmission store function
Clock signal, the 6th hard contact, the 7th hard contact and the 8th hard contact be used to transmission store function data.
In the present embodiment, the interface section of the memory card device further includes the 9th hard contact (" 9 " in corresponding diagram),
Ten hard contacts (" 10 " in corresponding diagram), the 11st hard contact (" 11 " in corresponding diagram), the 12nd hard contact are (corresponding
" 12 " in figure), the 13rd hard contact (" 13 " in corresponding diagram) and the 14th hard contact (" 14 " in corresponding diagram),
In, the 9th hard contact is used for transmission the program voltage signal of identification function, and the tenth hard contact is used for transmission identification function
The power supply signal of energy, the 11st contact are used for transmission the earth signal of identification function, and the 12nd hard contact is used for transmission identification function
The clock signal of energy, the 13rd hard contact are used for transmission the data-signal of identification function, and the 14th hard contact is used for transmission
The reset signal of identification function.
The interface structure of the memory card device of the application is as shown in Figure 1, wherein the first hard contact, the second hard contact,
Third hard contact, the 4th hard contact, fifth metal contact, the 6th hard contact, the 7th hard contact and the touching of the 8th metal
Point is the interface of store function, the 9th hard contact, the tenth hard contact, the 11st hard contact, the 12nd hard contact, the
13 hard contacts and the 14th hard contact are the interface of identification function, the outer dimension and NANOSIM card of memory card device
Identical, which can be inserted in the NANO SIM card holder of terminal, to realize store function and identification function simultaneously.
Size the application of hard contact does not have specific size limitation, card body put in order have Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6,
Shown in Fig. 7 and Fig. 8, wherein Fig. 7 and Fig. 8 is the tow sides that interface hard contact has been placed on to card body, concrete function and Fig. 1 institute
As showing.
This has the memory card device of NFC function, and size and shape are as NANO SIM card, for solving intelligent end
The waste and complexity of space structure caused by double NANO SIM card holders in end, and realize in a NANO SIM card holder simultaneously
Using SD card store function, SIM card identity recognition function and NFC function, it can both separate and be used alone, can also make simultaneously
With, the volume of terminal can be made to minimize, solve the optimization problem of terminal space, tool while making storage card meet storage file
There is mobile payment function.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (7)
1. a kind of memory card device with NFC function, which is characterized in that including SD memory function module and identity recognition function
Module, the SD memory function module include first interface unit, control unit and storage unit；The identity recognition function mould
Block includes second interface unit, processor unit, program storage unit (PSU), data storage cell and operational memory cell；The storage
The interface section of card device includes store function interface and identification function interface.
2. the memory card device according to claim 1 with NFC function, which is characterized in that the first interface unit
It is located on the card body of memory card device with second interface unit；Described control unit, storage unit, processor unit, program are deposited
Storage unit, data storage cell and operational memory cell are encapsulated in the inside of memory card device.
3. the memory card device according to claim 1 or 2 with NFC function, which is characterized in that the store function connects
Mouth includes the first hard contact, the second hard contact, third hard contact, the 4th hard contact, fifth metal contact, the 6th gold medal
Belong to contact, the 7th hard contact and the 8th hard contact.
4. the memory card device according to claim 1 or 2 with NFC function, which is characterized in that the identification function connects
Mouth includes the 9th hard contact, the tenth hard contact, the 11st hard contact, the 12nd hard contact, the 13rd hard contact
With the 14th hard contact.
5. the memory card device according to claim 3 with NFC function, which is characterized in that first hard contact
For the power supply signal of store function, the second hard contact is used for transmission the earth signal of store function, and third hard contact is used for
The data-signal of store function is transmitted, the 4th hard contact is used for transmission the control signal of store function, and fifth metal contact is used
In the clock signal of transmission store function, the 6th hard contact, the 7th hard contact and the 8th hard contact are used to transmission and deposit
Store up the data of function.
6. the memory card device according to claim 4 with NFC function, which is characterized in that the 9th hard contact
It is used for transmission the program voltage signal of identification function, the tenth hard contact is used for transmission the power supply signal of identification function, and the 11st
Contact is used for transmission the earth signal of identification function, and the 12nd hard contact is used for transmission the clock signal of identification function, and the 13rd
Hard contact is used for transmission the data-signal of identification function, and the 14th hard contact is used for transmission the reset signal of identification function.
7. the memory card device according to claim 1 or 2 with NFC function, which is characterized in that the memory card device
Outer dimension is identical with NANO SIM card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154877.9A CN109711522A (en) | 2019-03-01 | 2019-03-01 | A kind of memory card device with NFC function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154877.9A CN109711522A (en) | 2019-03-01 | 2019-03-01 | A kind of memory card device with NFC function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109711522A true CN109711522A (en) | 2019-05-03 |
Family
ID=66266069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910154877.9A Pending CN109711522A (en) | 2019-03-01 | 2019-03-01 | A kind of memory card device with NFC function |
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| Country | Link |
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| CN (1) | CN109711522A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110458272A (en) * | 2019-07-15 | 2019-11-15 | 华为技术有限公司 | Superminiature storage card and terminal |
| CN111953815A (en) * | 2019-05-14 | 2020-11-17 | 北京小米移动软件有限公司 | Communication memory card, communication memory card holder and terminal |
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| CN206003133U (en) * | 2016-06-24 | 2017-03-08 | 南京工程学院 | A kind of synthesis card based on Nano SIM and TF card |
| CN206931104U (en) * | 2017-04-11 | 2018-01-26 | 重庆蓝岸通讯技术有限公司 | The Micro SD cards of compatible SIM standards |
| CN207503257U (en) * | 2017-06-02 | 2018-06-15 | 紫光同芯微电子有限公司 | Smart card a kind of while that there is SIM and SD |
| CN207965941U (en) * | 2018-02-01 | 2018-10-12 | 华为技术有限公司 | Storage card and terminal |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201556226U (en) * | 2009-11-23 | 2010-08-18 | 华为终端有限公司 | SIM card, SIM card holder and communication terminal |
| CN201638250U (en) * | 2010-03-25 | 2010-11-17 | 北京银达润和科技发展有限公司 | SD interface smart card capable of realizing cell phone payment |
| CN206003133U (en) * | 2016-06-24 | 2017-03-08 | 南京工程学院 | A kind of synthesis card based on Nano SIM and TF card |
| CN206931104U (en) * | 2017-04-11 | 2018-01-26 | 重庆蓝岸通讯技术有限公司 | The Micro SD cards of compatible SIM standards |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111953815A (en) * | 2019-05-14 | 2020-11-17 | 北京小米移动软件有限公司 | Communication memory card, communication memory card holder and terminal |
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