CN103905487B - A kind of file sharing method and electronic equipment - Google Patents
A kind of file sharing method and electronic equipment Download PDFInfo
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- CN103905487B CN103905487B CN201210576434.7A CN201210576434A CN103905487B CN 103905487 B CN103905487 B CN 103905487B CN 201210576434 A CN201210576434 A CN 201210576434A CN 103905487 B CN103905487 B CN 103905487B
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Abstract
The invention discloses a kind of file sharing method and electronic equipment, this method is applied in the first electronic equipment, wherein, first electronic equipment at least has first file that is stored with a memory cell, the memory cell, and this method includes：When first electronic equipment is connected by first interface with second electronic equipment, the first virtual communication interface is set up in first electronic equipment by the first interface；Based on default first communication protocol, row data communication is entered using first virtual communication interface and second electronic equipment, so that second electronic equipment obtains first file.
Description
Technical field
The present invention relates to electronic applications, more particularly to a kind of file sharing method and electronic equipment.
Background technology
With the development of electronic technology, increasing electronic equipment is appeared in the life of people.Wherein, due to carrying
Convenient, mobile phone turns into wide variety of communication tool, so receive the welcome of more and more users.
When we are at present between mobile phone and PC by USB shared files, mobile phone can unload the file system in SD card,
Then PC is given the control for the subregion for needing to share.File copy to the subregion can be realized so as to PC, deleted
Deng attended operation.
But present inventor is during inventive technique scheme in realizing the embodiment of the present application, above-mentioned technology is found extremely
There is following technical problem less：
Accessed while can not being realized to SD between PC and mobile phone, if the ring signal file of system is set in SD card
Ring signal file, when the SD card subregion is controlled by PC, mobile phone can not just play the ring signal file again.
The content of the invention
This application provides a kind of file sharing method and electronic equipment, solve in the prior art between PC and mobile phone
The technical problem accessed while to SD card can not be realized.
On the one hand, the application provides following technical scheme by the embodiment of the application：
A kind of file sharing method, applied in the first electronic equipment, wherein, first electronic equipment at least has one
Be stored with the first file in memory cell, the memory cell, and methods described includes：
When first electronic equipment is connected by first interface with second electronic equipment, connect by described first
Mouth sets up the first virtual communication interface in first electronic equipment；
Based on default first communication protocol, carried out using first virtual communication interface and second electronic equipment
Data communication, so that second electronic equipment obtains first file.
Preferably, the first interface is：First USB interface of first electronic equipment；First virtual communication
Interface is：First Ethernet interface；First communication protocol is：NFS communication protocols.
It is preferably, described that first virtual communication interface is set up in first electronic equipment by the first interface,
Specially：
The first USB device driver upper strata in the first operating system of first electronic equipment, encapsulates the first ether
Net driver, so that in first operating system, sets up and is based on first USB interface, and with first ether
Corresponding first Ethernet interface of net driver；
Wherein, first USB device driver is the corresponding driver of first USB interface；First ether
Network interface is first virtual communication interface.
Preferably, it is described to be based on default first communication protocol, utilize first virtual communication interface and described second
Electronic equipment enters row data communication, specifically includes：
The first IP address of first electronic equipment is obtained, and obtains the second IP address of second electronic equipment；
Based on the NFS communication protocols, and first IP address, second IP address, in first Ethernet
Between second Ethernet interface of interface and second electronic equipment, Ethernet connection is set up, so that second electronics is set
It is standby can be by obtaining described first from the storage element installed in the 2nd NFS service routines of second electronic equipment
File.
Preferably, second Ethernet interface, be specially：
Pass through the second USB device driver upper strata in the second operating system of second electronic equipment, encapsulation second
Ethernet driver so that in second operating system, foundation based on secondary USB interface, and with described second with
The too corresponding Ethernet interface of net driver；
Wherein, the secondary USB interface is the USB interface that second electronic equipment has；The 2nd USB drivings
Program is the corresponding driver of the secondary USB interface.
Preferably, first Ethernet interface in first electronic equipment and second electronic equipment
Between second Ethernet interface, Ethernet connection is set up, so that second electronic equipment can be by installed in described second
2nd NFS service routines of electronic equipment obtain first file from the storage element, specifically include：
Start the first NFS service routines in first electronic equipment；
By the first NFS service routines, set the operating right of the first file described in the memory cell to make
Second electronic equipment, which has, reads authority, so that second electronic equipment can be based on the reading authority, leads to
Cross the 2nd NFS service routines and access acquisition first file.
On the other hand, there is provided following technical scheme by the embodiment of the application by the application：
A kind of electronic equipment, first electronic equipment, which at least has in a memory cell, the memory cell, to be stored with
First file, the electronic equipment includes：
Unit is set up, for when first electronic equipment is connected by first interface with second electronic equipment,
First virtual communication interface is set up in first electronic equipment by the first interface；
Communication unit, for based on default first communication protocol, utilizes first virtual communication interface and described the
Two electronic equipments enter row data communication, so that second electronic equipment obtains first file.
Preferably, the first interface is：First USB interface of first electronic equipment；First virtual communication
Interface is：First Ethernet interface；First communication protocol is：NFS communication protocols.
Preferably, it is described to set up unit, be specially：
Encapsulate subelement, the first USB device driver upper strata in the first operating system of first electronic equipment, envelope
Fill the first ethernet driver, so that in first operating system, set up and be based on first USB interface, and with institute
State corresponding first Ethernet interface of the first ethernet driver；
Wherein, first USB device driver is the corresponding driver of first USB interface；First ether
Network interface is first virtual communication interface.
Preferably, the communication unit, is specifically included：
Subelement, the first IP address for obtaining first electronic equipment are obtained, and obtains second electronics and is set
The second standby IP address；
Subelement is set up, for based on the NFS communication protocols, and first IP address, second IP address,
Between second Ethernet interface of first Ethernet interface and second electronic equipment, Ethernet connection is set up, so that
Second electronic equipment can be by the 2nd NFS service routines installed in second electronic equipment from the storage element
It is middle to obtain first file.
Preferably, second Ethernet interface, be specially：
Pass through the second USB device driver upper strata in the second operating system of second electronic equipment, encapsulation second
Ethernet driver so that in second operating system, foundation based on secondary USB interface, and with described second with
The too corresponding Ethernet interface of net driver；
Wherein, the secondary USB interface is the USB interface that second electronic equipment has；The 2nd USB drivings
Program is the corresponding driver of the secondary USB interface.
Preferably, it is described to set up subelement, specifically include：
Starting module, for starting the first NFS service routines in first electronic equipment；
Setup module, by the first NFS service routines, sets the operation of the first file described in the memory cell
Authority reads authority to have second electronic equipment, so that second electronic equipment be able to can be read based on described
Authority, is accessed by the 2nd NFS service routines and obtains first file.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
1st, in the application real one applies example, connected by the Ethernet that mobile phone and PC are set up on USB interface, and
It will need and the shared file system of PC be by NFS NFSs, shared, so, solve in the prior art
It can not realize the technical problem accessed while to SD card between PC and mobile phone, and then realize can be same between mobile phone and PC
When access SD card memory cell technique effect.
2nd, in the application real one applies example, cellphone subscriber can be to the authority of each shared file in the shared file
(such as：Read-only authority, access limit etc.) set, so that the PC is needed according to the authority to the shared file
Operated, the technique effect of safeguard protection can be carried out to freedom of information in mobile phone by realizing cellphone subscriber.
Brief description of the drawings
Fig. 1 is the flow chart of file sharing method in the embodiment of the present application；
Fig. 2 is the structured flowchart of electronic equipment in the embodiment of the present application.
Embodiment
The embodiment of the present application solves nothing between PC and mobile phone in the prior art by providing a kind of file sharing method
Method realizes the technical problem accessed while to SD card.
The technical scheme of the embodiment of the present application is in order to solve the above technical problems, general thought is as follows：
A kind of file sharing method, applied in the first electronic equipment, wherein, first electronic equipment at least has one
Be stored with the first file in memory cell, the memory cell, and methods described includes：
First, when first electronic equipment is connected by first interface with second electronic equipment, by described
First interface sets up the first virtual communication interface in first electronic equipment；
Then, based on default first communication protocol, set using first virtual communication interface with second electronics
For row data communication is entered, so that second electronic equipment obtains first file.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
Embodiment one
As shown in figure 1, the embodiment of the application one provides a kind of file sharing method, applied in the first electronic equipment, its
In, first electronic equipment at least has be stored with a memory cell, the memory cell the first file, methods described bag
Include：
Step 101 is performed, i.e.,：When first electronic equipment is connected by first interface with second electronic equipment
When, the first virtual communication interface is set up in first electronic equipment by the first interface.
In specific implementation process, first electronic equipment can be electric for the smart mobile phone or flat board of an ARM frameworks
Which kind of electronic equipment brain, be specially for first electronic equipment, the embodiment of the present application is not particularly limited, and the storage is single
Member can be TF cards/SD card of mobile telephone external, or the ROM built in mobile phone, below just using first electronic equipment as an intelligence
Mobile phone, the memory cell is an external SD card, and the application is described in detail.
The first interface is：First USB interface of first electronic equipment；First virtual communication interface is：
First Ethernet interface；First communication protocol is：NFS communication protocols.
In specific implementation process, it is a USB interface of the smart mobile phone to tell first interface；Described first is virtual
Interface is to be based on the USB interface, the Ethernet interface of foundation；First communication protocol is：NFS communication protocols.
It is described that first virtual communication interface is set up in first electronic equipment by the first interface, be specially：
The first USB device driver upper strata in the first operating system of first electronic equipment, encapsulates the first ether
Net driver, so that in first operating system, sets up and is based on first USB interface, and with first ether
Corresponding first Ethernet interface of net driver；
Wherein, first USB device driver is：The corresponding driver of first USB interface；First ether
Network interface is：First virtual communication interface.
In specific implementation process, first operating system can be the operating systems of Android 4.0, by described
The first USB device driver upper strata in the systems of Android 4.0, encapsulates the first ether corresponding with first Ethernet interface
Net driver, so as in the systems of the Android 4.0 of mobile phone, set up USB interface-based first Ethernet
Interface.
After the step 101 has been performed, it is possible to perform step 102, i.e.,：Based on default first communication protocol,
Enter row data communication using first virtual communication interface and second electronic equipment, so that second electronic equipment is obtained
Take first file.
In specific implementation process, second electronic equipment can be the PC of an X86-based, and the PC has the
Two operating systems, can be windows operating systems, such as：Windows7 7600 versions；Or Mac OS X；Or Linux operations
System, such as：Red okra, is specially which kind of situation, the application for second operating system and second electronic equipment
Embodiment is not particularly limited.The embodiment of the present application is described just using second electronic equipment as the PC of an X86-based below
Second operating system is windows windows7 7600 versions, is illustrated.
It is described to be based on default first communication protocol, utilize first virtual communication interface and second electronic equipment
Enter row data communication, specifically include：
The first IP address of first electronic equipment is obtained, and obtains the second IP address of second electronic equipment；
Based on the NFS communication protocols, and first IP address, second IP address, in first Ethernet
Between second Ethernet interface of interface and second electronic equipment, Ethernet connection is set up, so that second electronics is set
It is standby can be by obtaining described first from the storage element installed in the 2nd NFS service routines of second electronic equipment
File.
Second Ethernet interface, be specially：
Pass through the second USB device driver upper strata in the second operating system of second electronic equipment, encapsulation second
Ethernet driver so that in second operating system, foundation based on secondary USB interface, and with described second with
The too corresponding Ethernet interface of net driver；
Wherein, the secondary USB interface is the USB interface that second electronic equipment has；The 2nd USB drivings
Program is the corresponding driver of the secondary USB interface.
In specific implementation process, pass through the 2nd USB in the windows7.7600 operating systems of the PC
On driver, the second ethernet driver is encapsulated, so that in the windows7.7600 operating systems, the base of foundation
In secondary USB interface, and Ethernet interface corresponding with second ethernet driver；
In specific implementation process, first IP address and second IP address can be pre-configured static state
IP address；It can also be the dynamic IP addressing of dynamically distributes.
The embodiment of the present application is dynamic there is provided the following two kinds for the dynamic IP addressing for how configuring smart mobile phone and PC
Collocation method：
The first, when the smart mobile phone is as main control device, the smart mobile phone for itself distribution the first dynamic IP
Address；The smart mobile phone sets protocol DHCP by DynamicHost, is that the PC distributes the second dynamic IP addressing.
Secondth, it is main control device in the PC, and the PC is when itself distributing second dynamic address, institute
It is that the smart mobile phone distributes first dynamic to state smart mobile phone and receive the PC by DynamicHost setting protocol DHCP
IP address.
The NFS communication protocols, and first IP address (including described static ip address and institute are based on based on described
The dynamic IP addressing stated), second IP address (including described static ip address and described dynamic IP addressing), described
Between second Ethernet interface of the first Ethernet interface and second electronic equipment, Ethernet connection is set up, is deposited described
A NFS is set up in storage unit, and first file is placed in the NFS, by described first
File is shared, and the PC is accessed the NFS by NFS service routines, so as to obtain described the
One file.
It is described first Ethernet interface of first electronic equipment and the second of second electronic equipment with
Too between network interface, Ethernet connection is set up, so that second electronic equipment can be by setting installed in second electronics
The 2nd standby NFS service routines obtain first file from the storage element, specifically include：
Start the first NFS service routines in first electronic equipment；
By the first NFS service routines, set the operating right of the first file described in the memory cell to make
Second electronic equipment, which has, reads authority, so that second electronic equipment can be based on the reading authority, leads to
Cross the 2nd NFS service routines and access acquisition first file.
In specific implementation process, the smart mobile phone can by the NFS service routines that are fitted into described to
One file, which is set, reads authority (such as：Read-only authority, access limit) so that the PC is reading institute by NFS service routines
, it is necessary to be operated based on the reading authority when stating the first file.
Based on same inventive concept, another embodiment of the application provides file described in a kind of implementation the embodiment of the present application and is total to
The electronic equipment for the method enjoyed.
As shown in Fig. 2 a kind of electronic equipment, first electronic equipment at least has a memory cell, the storage list
Be stored with the first file in member, and the electronic equipment includes：
Unit 201 is set up, for being connected when first electronic equipment by first interface with second electronic equipment
When, the first virtual communication interface is set up in first electronic equipment by the first interface；
Communication unit 202, for based on default first communication protocol, using first virtual communication interface with it is described
Second electronic equipment enters row data communication, so that second electronic equipment obtains first file.
The first interface is：First USB interface of first electronic equipment；First virtual communication interface is：
First Ethernet interface；First communication protocol is：NFS communication protocols.
It is described to set up unit 201, be specially：
Encapsulate subelement, the first USB device driver upper strata in the first operating system of first electronic equipment, envelope
Fill the first ethernet driver, so that in first operating system, set up and be based on first USB interface, and with institute
State corresponding first Ethernet interface of the first ethernet driver；
Wherein, first USB device driver is：The corresponding driver of first USB interface；First ether
Network interface is：First virtual communication interface.
The communication unit 202, is specifically included：
Subelement, the first IP address for obtaining first electronic equipment are obtained, and obtains second electronics and is set
The second standby IP address；
Subelement is set up, for based on the NFS communication protocols, and first IP address, second IP address,
Between second Ethernet interface of first Ethernet interface and second electronic equipment, Ethernet connection is set up, so that
Second electronic equipment can be by the 2nd NFS service routines installed in second electronic equipment from the storage element
It is middle to obtain first file.
Second Ethernet interface, be specially：
Pass through the second USB device driver upper strata in the second operating system of second electronic equipment, encapsulation second
Ethernet driver so that in second operating system, foundation based on secondary USB interface, and with described second with
The too corresponding Ethernet interface of net driver；
Wherein, the secondary USB interface is the USB interface that second electronic equipment has；The 2nd USB drivings
Program is the corresponding driver of the secondary USB interface.
It is described to set up subelement, specifically include：
Starting module, for starting the first NFS service routines in first electronic equipment；
Setup module, by the first NFS service routines, sets the operation of the first file described in the memory cell
Authority reads authority to have second electronic equipment, so that second electronic equipment be able to can be read based on described
Authority, is accessed by the 2nd NFS service routines and obtains first file.
By the electronic equipment that the present embodiment is introduced is used to implement the method for file-sharing in the embodiment of the present application
Electronic equipment, so the method based on the file-sharing described in the embodiment of the present application, those skilled in the art's energy
The embodiment and its various change form of the electronic equipment of solution the present embodiment much of that, so being set herein for the electronics
It is standby how to realize that the method in the embodiment of the present application is no longer discussed in detail.As long as it is real that those skilled in the art implement the application
The electronic equipment that the method for file-sharing in example is used is applied, the scope to be protected of the application is belonged to.
Technical scheme in above-mentioned the embodiment of the present application, at least has the following technical effect that or advantage：
1st, in the embodiment of the present application, connected by setting up the Ethernet of mobile phone and PC on USB interface, and will
Need the file system shared with PC by NFS NFSs, shared, so, solve PC in the prior art
It can not realize the technical problem accessed while to SD card between machine and mobile phone, and then realize can be between mobile phone and PC simultaneously
Access the technique effect of SD card memory cell.
2nd, in the embodiment of the present application, cellphone subscriber can be to the authority of each shared file in the shared file (such as：
Read-only authority, access limit etc.) set, so that the PC needs to carry out the shared file according to the authority
Operation, the technique effect of safeguard protection can be carried out to freedom of information in mobile phone by realizing cellphone subscriber.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (6)
1. a kind of file sharing method, applied in the first electronic equipment, wherein, first electronic equipment at least has one to deposit
Be stored with the first file in storage unit, the memory cell, it is characterised in that methods described includes：
When first electronic equipment is connected by first interface with the second electronic equipment, by the first interface described
The first virtual communication interface is set up in first electronic equipment；
Based on default first communication protocol, data are carried out using first virtual communication interface and second electronic equipment
Communication, so that second electronic equipment obtains first file；
Wherein, the first interface is：First USB interface of first electronic equipment；First virtual communication interface is：
First Ethernet interface；First communication protocol is：NFS communication protocols；
Wherein, based on default first communication protocol, entered using first virtual communication interface with second electronic equipment
Row data communication, so that second electronic equipment obtains first file, be specially：
The first IP address of first electronic equipment is obtained, and obtains the second IP address of second electronic equipment；
Based on the NFS communication protocols, and first IP address, second IP address, in first Ethernet interface
Between the second Ethernet interface of second electronic equipment, Ethernet connection is set up；
Start the first NFS service routines in first electronic equipment；
By the first NFS service routines, set the operating right of the first file described in memory cell to make described second
Electronic equipment, which has, reads authority, so that second electronic equipment can be based on the reading authority, passes through the 2nd NFS
Service routine, which is accessed, obtains first file.
2. the method as described in claim 1, it is characterised in that it is described by the first interface in first electronic equipment
In set up the first virtual communication interface, be specially：
The first USB device driver upper strata in the first operating system of first electronic equipment, the first Ethernet of encapsulation drives
Dynamic program, so as in first operating system, set up and be based on first USB interface, and drives with first Ethernet
Corresponding first Ethernet interface of dynamic program；
Wherein, first USB device driver is the corresponding driver of first USB interface；First Ethernet connects
Mouth is first virtual communication interface.
3. method as claimed in claim 2, it is characterised in that second Ethernet interface, is specially：
By the second USB device driver upper strata in the second operating system of second electronic equipment, the second ether is encapsulated
Net driver so that in second operating system, foundation based on secondary USB interface, and with second Ethernet
The corresponding Ethernet interface of driver；
Wherein, the secondary USB interface is the USB interface that second electronic equipment has；Second USB device driver
For the corresponding driver of the secondary USB interface.
4. a kind of electronic equipment, the first electronic equipment at least has in a memory cell, the memory cell first text that is stored with
Part, it is characterised in that the electronic equipment includes：
Unit is set up, for when first electronic equipment is connected by first interface with the second electronic equipment, by described
First interface sets up the first virtual communication interface in first electronic equipment；
Communication unit, for based on default first communication protocol, utilizing first virtual communication interface and the described second electricity
Sub- equipment enters row data communication, so that second electronic equipment obtains first file；
Wherein, the first interface is：First USB interface of first electronic equipment；First virtual communication interface is：
First Ethernet interface；First communication protocol is：NFS communication protocols；
The communication unit, is specifically included：
Subelement, the first IP address for obtaining first electronic equipment are obtained, and obtains second electronic equipment
Second IP address；
Subelement is set up, for based on the NFS communication protocols, and first IP address, second IP address, described
Between second Ethernet interface of the first Ethernet interface and second electronic equipment, Ethernet connection is set up, so that described
Second electronic equipment can be by obtaining installed in the 2nd NFS service routines of second electronic equipment from the storage element
Take first file；
It is described to set up subelement, including：
Starting module, for starting the first NFS service routines in first electronic equipment；
Setup module, by the first NFS service routines, sets the operating right of the first file described in the memory cell
Authority is read to have second electronic equipment, so that second electronic equipment can read power based on described
Limit, is accessed by the 2nd NFS service routines and obtains first file.
5. electronic equipment as claimed in claim 4, it is characterised in that described to set up unit, is specially：
Encapsulate subelement, the first USB device driver upper strata in the first operating system of first electronic equipment, encapsulation the
One ethernet driver, so that in first operating system, sets up and is based on first USB interface, and with described the
Corresponding first Ethernet interface of one ethernet driver；
Wherein, first USB device driver is the corresponding driver of first USB interface；First Ethernet connects
Mouth is first virtual communication interface.
6. electronic equipment as claimed in claim 5, it is characterised in that second Ethernet interface, is specially：
By the second USB device driver upper strata in the second operating system of second electronic equipment, the second ether is encapsulated
Net driver so that in second operating system, foundation based on secondary USB interface, and with second Ethernet
The corresponding Ethernet interface of driver；
Wherein, the secondary USB interface is the USB interface that second electronic equipment has；Second USB device driver
For the corresponding driver of the secondary USB interface.
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| CN201210576434.7A CN103905487B (en) | 2012-12-26 | 2012-12-26 | A kind of file sharing method and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210576434.7A CN103905487B (en) | 2012-12-26 | 2012-12-26 | A kind of file sharing method and electronic equipment |
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| KR102507536B1 (en) * | 2015-10-14 | 2023-03-08 | 삼성전자주식회사 | Method for providing content information and electronic device thereof |
| CN111800824A (en) * | 2020-05-28 | 2020-10-20 | 上海诺行信息技术有限公司 | Data transmission system of intelligent instrument, driving interface packaging device and method |
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| US7961726B2 (en) * | 2008-10-07 | 2011-06-14 | Microsoft Corporation | Framework for optimizing and simplifying network communication in close proximity networks |
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