CN106648978A - Mobile terminal based on DLNA (Digital Living Network Alliance) and data backup system and method - Google Patents
Mobile terminal based on DLNA (Digital Living Network Alliance) and data backup system and method Download PDFInfo
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- CN106648978A CN106648978A CN201611105506.4A CN201611105506A CN106648978A CN 106648978 A CN106648978 A CN 106648978A CN 201611105506 A CN201611105506 A CN 201611105506A CN 106648978 A CN106648978 A CN 106648978A
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- Prior art keywords
- backup
- dms
- mobile terminal
- digital media
- file
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1464—Management of the backup or restore process for networked environments
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
Abstract
The invention provides a mobile terminal based on DLNA (Digital Living Network Alliance) and a data backup system and method. The mobile terminal comprises a backup module which is used for carrying out encryption backup on the data of the mobile terminal and generating a backup file; and a digital media controller DMC which is used for sending DMS (Digital Media Server) search messages to an IP address and port of appointed multicast, receiving the IP address and port of a DMS device after a response message of the DMS device of a target terminal is received, making a request to the DMS device for a DMS device description file, analyzing to obtain a backup instruction and a corresponding backup action and transmitting the backup file according to the backup instruction and the backup action. According to the mobile terminal, the system and the method, the shared content is not limited to media resources by expanding a protocol, moreover, the method of locally storing the backup data of the terminal is realized, and the DLNA technology is expanded and popularized well.
Description
Technical field
The present invention relates to communication technical field, more particularly to it is a kind of based on the mobile terminal of DLNA, data backup system and
Method.
Background technology
With the continuous development of mobile communication technology, Intelligent mobile equipment, for example：Smart mobile phone, panel computer, digital phase
Machine etc., has obtained increasingly being widely applied in work, life, amusement.Along with increasing that these mobile devices are used, use
Family runs into frequency that mobile device breaks down also more and more higher.Cause loss of data to avoid mobile device from breaking down, lead to
In the case of often, come prevention data loss by way of Backup Data.At present the mode of most of terminal backups is by standby
Number evidence is uploaded in the backup server of manufacturer terminal, because there is the risk that manufacturer reveals information of terminal user, Hen Duoyong
Family and displeased use backup functionality.
As the application of multi-screen interactive is more and more extensive, adopted by increasing TV producer or mobile device producer
With.DLNA（Digital Living Network Alliance, DLNA）It is that various applications should be observed
Framework agreement, be the set of a series of technical specification such as shared media and control media play.The network interaction of DLNA is
Realized by UPnP protocol；UPnP（Universal Plug and Play, UPnP）Agreement is divided into SSDP
（Simple Service Discovery Protocol, SSDP）、GENA（Generic Event
Notification Architecture, Generic Event Notification system）、SOAP（Simple Object Access
Protocol, Simple Object Access Protocol）.
The functional module of DLNA has：DMS, DMR, DMC and DMP.DMS（Digital Media Server, Digital Media
Server）, there is provided the acquisition of media archives, recording, storage and as the device in source.DMR（Digital Media
Renderer, digital media controller）, the media archives for pushing can be received and played from DMC.DMC（Digital
Media Controller, digital media controller）, use as remote control unit, the multi-medium file on DMS can be found, and
The DMR that can play the multi-medium file is specified to play out or control the device that multi-medium file uploads to DMS.DMP
（Digital Media Player, digital media player）Can find and play or export any media provided by DMS
The device of archives.
DLNA objectives be in order to solve wirelessly or non-wirelessly the interconnecting in LAN such as PC, consumer appliances, mobile device,
So that the unconfined shared and growth of Digital Media and content service is possibly realized.DLNA agreements are to realize in LAN
Equipment with DLNA functions realizes the shared of multimedia resource；But only it is multimedia resource due to what is shared, does not possess number
According to backup functionality, with certain limitation.
The content of the invention
What the equipment for having DLNA functions in existing LAN was shared in fact is only multimedia resource, does not possess data standby
The technical problem of part function, present invention aim at provide a kind of based on the mobile terminal of DLNA, data backup system and method,
Realize that multimedia resource is shared and data backup simultaneously.
For achieving the above object, the invention provides a kind of mobile terminal based on DLNA, including：Backup module, is used for
Backup is encrypted to the data of mobile terminal, backup file is generated；Digital Media control module DMC, for designated multicast
IP address and port send search DMS message, obtain the DMS after the response message of the DMS equipment for receiving target terminal
The IP address of equipment and port, to the DMS device request DMS device description file, parsing obtains backup instruction and corresponding
Backup actions, according to the backup instruction and the backup actions backup file is transmitted.
Optionally, the Digital Media control module uploads the backup according to the backup instruction and the backup actions
DMS equipment of the file to the target terminal.
Optionally, the mobile terminal further includes digital media service module；The Digital Media control module is entered
One step is used for according to the backup instruction and the backup actions, transmits the backup file to the digital media service module
Corresponding address, and send the DMS equipment for downloading backup file instruction to the target terminal；The digital media service module is used
The instruction of file request is backed up in the download for parsing and respond the DMS equipment, the backup file is sent to the DMS and is set
It is standby.
Optionally, the Digital Media control module is further used for sending download backup file request to the target end
The DMS equipment at end, after receiving the response message of the DMS equipment, downloads backup file；The backup module is further used for
The backup file that the Digital Media control module is downloaded is decrypted, Backup Data is obtained.
For achieving the above object, present invention also offers a kind of data backup system, including：Target terminal and to be backed up
Mobile terminal, the mobile terminal to be backed up adopts mobile terminal of the present invention, and the target terminal is to be backed up with described
Mobile terminal is linked under same router by wired or wireless way, and the target terminal includes DMS equipment；It is described
DMS equipment, for sending the broadcast for logging in the IP address of designated multicast and port, responds the mobile terminal to be backed up
The search DMS message that sends of Digital Media control module and request DMS device description file message, and set in the DMS
Backup instruction is added in standby description file and process the corresponding backup actions of backup instruction, receive the backup file, complete standby
Part.
Optionally, the DMS equipment is further used for receiving the Digital Media control module according to the backup instruction
The backup file uploaded with the backup actions.
Optionally, the mobile terminal to be backed up further includes digital media service module；It is described to be backed up mobile whole
The Digital Media control module at end is further used for according to the backup instruction and the backup actions, transmits the backup file
To the digital media service module corresponding address, and download backup file instruction is sent to the DMS equipment；The DMS sets
For the corresponding backup actions of process backup instruction are further used for, download backup file request is sent whole to the movement to be backed up
The digital media service module at end；The digital media service module is used to parsing and responding the download backup of the DMS equipment
The instruction of file request, the backup file is sent to the DMS equipment.
Optionally, the Digital Media control module of the mobile terminal to be backed up is further used for sending download backup file
After asking to be received to the DMS equipment response message of the DMS equipment, backup file is downloaded；The DMS equipment enters one
Walk the download for responding the Digital Media control module and back up file request；The backup module of the mobile terminal to be backed up
It is further used for decrypting downloaded backup file, obtains Backup Data.
For achieving the above object, present invention also offers a kind of data back up method, mobile terminal to be backed up institute of the present invention
The mobile terminal stated；Methods described includes：1）Backup is encrypted to the data of mobile terminal to be backed up by backup module, it is raw
Into backup file；2）Start IP address and port transmission search DMS message of the Digital Media control module to designated multicast, receive
IP address and the port of the DMS equipment are obtained to after the DMS equipment response messages of target terminal；3）By the Digital Media
Control module to the DMS device request DMS device description file, parsing obtain backup instruction and corresponding backup actions； 4）
The backup file is transmitted according to the backup instruction and the backup actions by the Digital Media control module.
Optionally, step 4）It is further：By the Digital Media control module according to the backup instruction and described
Backup actions upload the backup file to the DMS equipment of the target terminal.
Optionally, the mobile terminal to be backed up further includes digital media service module；Step 4）Further include：
41）By the Digital Media control module according to the backup instruction and the backup actions, the backup file is transmitted extremely
The digital media service module corresponding address, and send the DMS equipment for downloading backup file instruction to the target terminal；
42）The instruction of the download backup file request of the DMS equipment is parsed and responded by the digital media service module, by institute
State backup file to send to the DMS equipment.
Optionally, methods described is further included：5）Sent by the Digital Media control module and download backup file
After asking to be received to the DMS equipment of the target terminal response message of the DMS equipment, backup file is downloaded；6）Pass through
The backup module decrypts downloaded backup file, obtains Backup Data.
It is an advantage of the current invention that：The present invention is based on DLNA technologies, and the LAN under same router is comprising multiple
Equipment with DLNA functions, wherein mobile terminal to be backed up is encrypted and Backup Data by extending DLNA by backup module
Technology is uploaded in the target terminal with DMS functions in LAN.User can pass through DLNA skills with former terminal or new terminal
Art connects DMS equipment, and downloads Backup Data from DMS equipment.The limitation of the shared multimedia resources of DLNA is broken through, by association
The extension of view realizes that shared content is no longer limited to media resource, while realizing a kind of local side for preserving terminal backup data
Method, is the fine extension to DLNA technologies and popularization.
Description of the drawings
Fig. 1, the configuration diagram of the data backup system based on DLNA of the present invention；
Fig. 2, the backup of target terminal side DMS equipment of the present invention and response download request flow process；
Fig. 3, the backup flow process of mobile terminal side backup module to be backed up of the present invention；
Fig. 4, the backup flow process of mobile terminal side DMC modules to be backed up of the present invention；
Fig. 5, mobile terminal side DMS module to be backed up of the present invention responds the flow process of backup request；
Fig. 6, mobile terminal to be backed up of the present invention recovers the flow process of Backup Data.
Specific embodiment
Below in conjunction with the accompanying drawings to a kind of being done based on the mobile terminal of DLNA, data backup system and method for present invention offer
Describe in detail.
With reference to Fig. 1, the configuration diagram of the data backup system based on DLNA of the present invention.Described data backup
System includes：Target terminal 11 and the mobile terminal 1 to be backed up 2 based on DLNA；The target terminal 11 is to be backed up with described
Mobile terminal 12 is linked under same router by wired or wireless way.Target terminal 11 is the PC based on DLNA or flat
The terminals such as plate computer；Mobile terminal 1 to be backed up 2 is based on terminals such as the smart mobile phone of DLNA, panel computers.
The target terminal 11 includes DMS equipment 111, and the DMS equipment is used for the IP address to designated multicast and port
The broadcast that transmission is logged in, the search DMS for responding the Digital Media control module transmission of the mobile terminal 1 to be backed up 2 sets
Standby message and request DMS device description file message, and backup instruction and process are added in the DMS device description files
The corresponding backup actions of backup instruction, receive the backup file, complete backup.
The mobile terminal 1 to be backed up 2 includes：Backup module 121 and Digital Media control module 122.Backup module
121, for the data of mobile terminal 1 to be backed up 2 to be encrypted with backup, generate backup file.For example, for shifting to be backed up
The data such as the system of dynamic terminal 12, software, account, address list and media resource are encrypted backup, generate backup file.Numeral
Media management module 122, for sending search DMS message to the IP address of designated multicast and port, receives target terminal 11
DMS equipment 111 response message after obtain IP address and the port of the DMS equipment 111；According to the IP address and end that obtain
Mouthful, ask DMS device description files, parsing to obtain backup instruction and corresponding backup actions to the DMS equipment 111, according to
The backup instruction and the backup actions transmit the backup file.
Optionally, the Digital Media control module 122 of the mobile terminal 1 to be backed up 2 is according to the backup instruction
With the backup actions backup file is uploaded to the DMS equipment 111 of the target terminal 11.The DMS equipment 111 is direct
The backup file for uploading is received, backup is completed.That is, mobile terminal 1 to be backed up 2 is by Digital Media control module 122 and DMS
Equipment 111 sets up connection, and backup module 121 packs data enciphering back-up, by backup in Digital Media control module 122
Instruction uploads to Backup Data in DMS equipment 111.
Optionally, the mobile terminal 1 to be backed up 2 further includes digital media service module 123, digital media service
Module 123 is used to be connected with the foundation of DMS equipment 111.The Digital Media control module 122 is further used for according to the backup
Instruction and the backup actions, transmit the backup file to the corresponding address of digital media service module 123, and under sending
Carry the DMS equipment 111 of backup file instruction to the target terminal 11.The digital media service module 123 is used for parsing simultaneously
The instruction of the download backup file request of the DMS equipment 111 is responded, the backup file is sent to the DMS equipment
111.That is, mobile terminal 1 to be backed up 2 is set up by digital media service module 123 with DMS equipment 111 being connected, backup module
121 data enciphering back-ups are packed, and Backup Data is uploaded to numeral by backup instruction in Digital Media control module 122
In media services module 123, then uploaded in DMS equipment 111 by digital media service module 123.
The present invention realizes data backup in LAN based on DLNA technologies, by building DMS in the terminal such as PC or flat board
Environment, mobile terminal side to be backed up has realizes the program module of DMC, DMS and backup functionality, and is realized by DLNA technologies
DMS and DMC modules, backup module interconnect, and realize the local backup of terminal data.That is, by existing DLNA work(
Backup functionality module can be added in module basis, while the compatibility instruction to Backup Data is added in DMS and DMC agreements, can
In other-end mobile terminal data backup to be backed up to user, and need not network.The present invention is by DLNA functions
The extension of module, adds backup module and dependent instruction, realizes that shared resource is no longer limited to multimedia resource, can extend
To Backup Data, the local backup to terminal data is completed.
Mobile terminal 1 to be backed up 2 of the present invention can also be got off the backup file download in target terminal 11.Tool
Body, the Digital Media control module 122 of described mobile terminal 1 to be backed up 2 is further used for sending downloads backup text
Part is asked to the DMS equipment 111 of the target terminal 11, after receiving the response message of the DMS equipment 111, downloads backup
File.The backup module 121 is further used for decrypting the backup file that the Digital Media control module 122 is downloaded, and obtains
Take Backup Data.And do not determine the DMS equipment of the backup file for needing to download in Digital Media control module 122, or it is to be backed up
When mobile terminal 12 is new mobile terminal, in addition it is also necessary to the IP address and port transmission search DMS message of designated multicast, receive
IP address and the port of the DMS equipment 111 are obtained to after the response message of the DMS equipment 111 of target terminal 11；According to acquisition
IP address and port, to the DMS equipment 111 ask DMS device description files.
The present invention is based on DLNA technologies, and the LAN under same router includes multiple setting with DLNA functions
It is standby, wherein mobile terminal to be backed up encrypts Backup Data by backup module and uploads to LAN by extending DLNA technologies
In the target terminal with DMS functions in.User can connect DMS equipment with former terminal or new terminal by DLNA technologies, and
Backup Data is downloaded from DMS equipment.The limitation of the shared multimedia resources of DLNA is broken through, is realized by the extension to agreement shared
Content is no longer limited to media resource, is to DLNA technologies while realizing a kind of local method for preserving terminal backup data
Fine extension and popularization.
Present invention also offers a kind of data back up method, using mobile terminal to be backed up of the present invention；The side
Method includes：1）Backup is encrypted to the data of mobile terminal to be backed up by backup module, backup file is generated；2）Start number
Word media management module receives the DMS equipment of target terminal to the IP address and port transmission search DMS message of designated multicast
IP address and the port of the DMS equipment are obtained after response message；3）Set to the DMS by the Digital Media control module
Standby request DMS device description files, parsing obtains backup instruction and corresponding backup actions；4）Controlled by the Digital Media
Module transmits the backup file according to the backup instruction and the backup actions.
Optionally, step 4）It is further：By the Digital Media control module according to the backup instruction and described
Backup actions upload the backup file to the DMS equipment of the target terminal.
Optionally, the mobile terminal to be backed up further includes digital media service module；Step 4）Further include：
41）By the Digital Media control module according to the backup instruction and the backup actions, the backup file is transmitted extremely
The digital media service module corresponding address, and send the DMS equipment for downloading backup file instruction to the target terminal；
42）The instruction of the download backup file request of the DMS equipment is parsed and responded by the digital media service module, by institute
State backup file to send to the DMS equipment.
Mobile terminal to be backed up of the present invention can also get off the backup file download in target terminal.Specifically
, methods described is further included：5）Sent by the Digital Media control module and download backup file request to the mesh
The DMS equipment of mark terminal, after receiving the response message of the DMS equipment, downloads backup file；6）By the backup module
The downloaded backup file of decryption, obtains Backup Data.
With reference to embodiments, done based on the mobile terminal of DLNA, data backup system and method to of the present invention
Further illustrate.
With reference to Fig. 2, the backup of target terminal side DMS equipment of the present invention and response download request flow process.Target end
Side DMS equipment：
1、SSDP：Start DMS equipment, to designated multicast IP address and port send the broadcast that logs in；Response is to be backed up
Search DMS message a that mobile terminal side DMC sends, adds backup instruction corresponding with process instruction in DMS device description files
Action.
2、SOAP：Directly receive the backup file of upload；Or realize processing backup actions b, sending download backup file please
C is sought to mobile terminal side DMS to be backed up, after receiving response message, backup file is downloaded, backup is completed.
3、Service：Upload message is processed, backup file is preserved.Parse the download that mobile terminal side DMC to be backed up sends
The instruction of backup file request d, and respond instruction return backup file.
With reference to Fig. 3, the backup flow process of mobile terminal side backup module to be backed up of the present invention.Mobile terminal to be backed up
Side backup module：The data such as system, software, account, address list and media resource to terminal are encrypted backup, generate backup
File.
With reference to Fig. 4, the backup flow process of mobile terminal side DMC modules to be backed up of the present invention.Mobile terminal to be backed up
Side DMC modules：
1、SSDP：Start DMC modules, to designated multicast address search DMS message a is sent, receive the response message of DMS equipment
Afterwards, DMS IP address of equipment and port are obtained；Request DMS device description files, it is corresponding with instruction that resolution file obtains backup instruction
Backup actions.
2、SOAP：By the backup instruction and backup actions b of the acquisition in SSDP, transmission backup file to DMC is accordingly
Location, and send backup instruction and give DNS equipment, notify DMS device downloads files；Or backup file is directly uploaded to DMS equipment.
With reference to Fig. 5, mobile terminal side DMS module to be backed up of the present invention responds the flow process of backup request.It is mobile whole
Side DMS module：Parsing target terminal side DMS device downloads back up the instruction of file request c, and respond instruction return backup text
Part.
With reference to Fig. 6, mobile terminal to be backed up of the present invention recovers the flow process of Backup Data.
Mobile terminal side DMC modules：
1、SSDP：Start DMC modules, to designated multicast address search DMS message is sent, receive target terminal side DMS equipment
Response message after, obtain DMS IP address of equipment and port；Request DMS device description files, send and download backup file request
d。
2、SOAP：Send and download backup file request d, after receiving response, browse the backup file in DMS equipment, and
Download backup file.
Mobile terminal side backup module：The backup file downloaded in decryption DMC modules, obtains Backup Data；Recovery treats standby
Part data backup of mobile terminal.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, under the premise without departing from the principles of the invention, can also make some improvements and modifications, and these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (12)
1. a kind of mobile terminal based on DLNA, it is characterised in that include：
Backup module, for the data of mobile terminal to be encrypted with backup, generates backup file；
Digital Media control module DMC, for sending search DMS message to the IP address of designated multicast and port, receives mesh
IP address and the port of the DMS equipment are obtained after the response message of the DMS equipment of mark terminal, to DMS device request DMS
Device description file, parsing obtains backup instruction and corresponding backup actions, according to the backup instruction and the backup actions
Transmit the backup file.
2. mobile terminal according to claim 1, it is characterised in that the Digital Media control module is according to the backup
Instruction and the backup actions upload the backup file to the DMS equipment of the target terminal.
3. mobile terminal according to claim 1, it is characterised in that the mobile terminal further includes that Digital Media takes
Business module；
The Digital Media control module is further used for according to the backup instruction and the backup actions, transmits the backup
File sends the DMS for downloading backup file instruction to the target terminal to the digital media service module corresponding address
Equipment；
The digital media service module is used to parsing and responding the instruction of the download backup file request of the DMS equipment, will
The backup file is sent to the DMS equipment.
4. mobile terminal according to claim 1, it is characterised in that
The Digital Media control module is further used for transmission download backup file request and sets to the DMS of the target terminal
It is standby, after receiving the response message of the DMS equipment, download backup file；
The backup module is further used for decrypting the backup file that the Digital Media control module is downloaded, and obtains backup number
According to.
5. a kind of data backup system, it is characterised in that include：Target terminal and mobile terminal to be backed up, it is described to be backed up
Mobile terminal is the mobile terminal described in claim 1, the target terminal and the mobile terminal to be backed up by wired or
Wireless mode is linked under same router, and the target terminal includes DMS equipment；
The DMS equipment, for sending the broadcast for logging in the IP address of designated multicast and port, responds described to be backed up
Search DMS message and request DMS device description file message that the Digital Media control module of mobile terminal sends, and in institute
State and add in DMS device description files backup instruction and process the corresponding backup actions of backup instruction, receive the backup file,
Complete backup.
6. system according to claim 5, it is characterised in that the DMS equipment is further used for receiving the digital matchmaker
The backup file that body control module is uploaded according to the backup instruction and the backup actions.
7. system according to claim 5, it is characterised in that the mobile terminal to be backed up further includes Digital Media
Service module；
The Digital Media control module of the mobile terminal to be backed up is further used for according to the backup instruction and the backup
Action, transmits the backup file to the digital media service module corresponding address, and sends download backup file instruction extremely
The DMS equipment；
The DMS equipment is further used for processing the corresponding backup actions of backup instruction, sends and downloads backup file request to institute
State the digital media service module of mobile terminal to be backed up；
The digital media service module is used to parsing and responding the instruction of the download backup file request of the DMS equipment, will
The backup file is sent to the DMS equipment.
8. system according to claim 5, it is characterised in that
The Digital Media control module of the mobile terminal to be backed up is further used for sending downloads backup file request to described
DMS equipment, after receiving the response message of the DMS equipment, downloads backup file；
The DMS equipment is further used for responding the download backup file request of the Digital Media control module；
The backup module of the mobile terminal to be backed up is further used for decrypting downloaded backup file, obtains Backup Data.
9. a kind of data back up method, it is characterised in that mobile terminal to be backed up is using the mobile terminal described in claim 1；
Methods described includes：
1）Backup is encrypted to the data of mobile terminal to be backed up by backup module, backup file is generated；
2）Start IP address and port transmission search DMS message of the Digital Media control module to designated multicast, receive target
IP address and the port of the DMS equipment are obtained after the DMS equipment response messages of terminal；
3）By the Digital Media control module to the DMS device request DMS device description file, parsing obtains backup and refers to
Order and corresponding backup actions；
4）The backup file is transmitted according to the backup instruction and the backup actions by the Digital Media control module.
10. method according to claim 9, it is characterised in that step 4）It is further：Controlled by the Digital Media
Module uploads the backup file to the DMS equipment of the target terminal according to the backup instruction and the backup actions.
11. methods according to claim 9, it is characterised in that the mobile terminal to be backed up further includes digital matchmaker
Body service module；Step 4）Further include：
41）By the Digital Media control module according to the backup instruction and the backup actions, the backup text is transmitted
Part to the digital media service module corresponding address, and send download backup file instruction set to the DMS of the target terminal
It is standby；
42）The instruction of the download backup file request of the DMS equipment is parsed and responded by the digital media service module,
The backup file is sent to the DMS equipment.
12. methods according to claim 9, it is characterised in that methods described is further included：
5）The DMS equipment for downloading backup file request to the target terminal is sent by the Digital Media control module, is connect
After receiving the response message of the DMS equipment, backup file is downloaded；
6）Downloaded backup file is decrypted by the backup module, Backup Data is obtained.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611105506.4A CN106648978A (en) | 2016-12-05 | 2016-12-05 | Mobile terminal based on DLNA (Digital Living Network Alliance) and data backup system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611105506.4A CN106648978A (en) | 2016-12-05 | 2016-12-05 | Mobile terminal based on DLNA (Digital Living Network Alliance) and data backup system and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109525666A (en) * | 2018-11-16 | 2019-03-26 | 维沃移动通信有限公司 | A kind of data back up method and mobile terminal |
| CN111078645A (en) * | 2019-12-17 | 2020-04-28 | 深圳科诺医学检验实验室 | Method and device for remote backup of computer data |
| CN111090547A (en) * | 2019-12-24 | 2020-05-01 | 浙江大华技术股份有限公司 | Data backup processing method and device |
| CN111274066A (en) * | 2020-02-03 | 2020-06-12 | 北京淳中科技股份有限公司 | Data backup method, device and system |
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