CN1889742A

CN1889742A - Data sharing method based on equipment management and data backup recovering method thereof

Info

Publication number: CN1889742A
Application number: CN200510080259.2A
Authority: CN
Inventors: 李克鹏
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2005-06-30
Filing date: 2005-06-30
Publication date: 2007-01-03
Anticipated expiration: 2025-06-30
Also published as: CN100515112C; WO2007003103A1

Abstract

A method for sharing data based on device management includes reporting share-data to device management server by source terminal device participating data-share and then down-sending share data reported by source terminal device to corresponding destination terminal device by device management server according to information of source and destination terminal devices participating data-share. The method for restoring data back-up based on device management is also disclosed.

Description

Data sharing method and data backup restoration method thereof based on equipment control

Technical field

The present invention relates to Open Mobile Alliance (OMA, Open Mobile Alliance) equipment control (DM, Device Management) technical field, relate in particular to a kind of data sharing method and data backup restoration method thereof based on equipment control.

Background technology

Portable terminal is the important component part in the whole mobile operation service system, be accompanied by the enhancing day by day of mobile terminal performance, various softwares that move in the terminal equipment (referring to application software, for example Games Software etc.) and firmware (the low layer platform software that refers to terminal equipment) also emerge in an endless stream.For mobile operator and portable terminal manufacturer, how to implement effectively management at various softwares that move on the terminal equipment and firmware thereof, to guarantee that terminal equipment can use various softwares and firmware thereof normally, make the user obtain favorable user experience, and improve service quality and effectively reduce cost of equipment maintenance and all play an important role.

Existing OMADM regulation and stipulation, terminal equipment can be finished operations such as parameter configuration, firmware upgrade and software download thereof by the DM server, but these data that terminal equipment needs can only be obtained from the DM server.When for example the DM server provides bookkeeping such as software download, firmware update and parameter configuration thereof to terminal equipment, be by the DM server relevant packet to be handed down to terminal equipment to finish.

For example, the DM server issue anti-viral software more new data packets concrete handling process as shown in Figure 1, its specific implementation process following (stage that wherein connects between initial terminal equipment and the DM server part process omit):

1, the DM server issues the request message that obtains software version information to terminal equipment; Wherein the DM server is by sending one section script that has Get order, realizes obtaining related software information from the management tree of terminal equipment, and is specific as follows;

<Get>

<Item>

<LocURI>./antivirus_data/version</LocURI>

</Target>

</Item>

</Get>

2, terminal equipment feedback carries receiveing the response of self software version information, and wherein terminal equipment is ordered by Results self software version information is returned to the DM server, and is specific as follows:

<Item>

<LocURI>./antivirus_data/version</LocURI>

</Source>

<Data>antivirus-inc/20010522b/5</Data>

</Item>

</Results>

3, the DM server is selected the software upgrading packet of corresponding this software, and is handed down to terminal equipment according to the software version information of terminal equipment feedback; Wherein the DM server is ordered by Replace the software upgrading packet is handed down to terminal equipment, and is specific as follows:

<Meta>

<Type xmlns="syncml:metinf">application/antivirus-inc.virusdef

</Type>

</Meta>

<Item>

<LocURI>./antivirus_data</LocURI>

</Target>

</Item>

</Replace>

4, terminal equipment is preserved the software upgrading packet that the DM server issues, and moves this software upgrading packet, to the anti-viral software of self installation of upgrading;

5, terminal equipment has successfully received the software upgrading packet to DM server feedback success message with the expression terminal equipment.

By said process as can be seen, in existing OMA DM agreement, terminal equipment can only receive the data that the DM server issues passively, gives the DM server and can not realize uploading data, corresponding can not be on one's own initiative from DM server data download.Like this, the user just can not go out the data sharing of oneself, for example the user gives the characteristic data on self terminal equipment the friend of oneself by the DM server forwards, thereby the realization data sharing, wherein the characteristic data here include but not limited to application data (as the tinkle of bells, screen protection and wallpaper etc.), application program (firmware, software) and configuration parameter etc.; Can not obtain others and be ready the data sharing out, thereby be difficult to realize data sharing between the different terminal equipment, make the user can not get better user experience.

Simultaneously in existing OMA DM standard, the data backup of terminal equipment and recovery treatment technology also only are in the motion state, its main thought is: the data message that terminal equipment has self (as the tinkle of bells, screen protection, wallpaper, application software and parameter configuration etc.) is uploaded to the DM server with the tree-like storage structure, thereby the data backup that realizes terminal equipment is handled; When the terminal equipment local data damaged or loses, terminal equipment obtained each Backup Data more one by one from the tree-like storage structure of DM server stores, and then returns on the terminal equipment, thereby realized the data recovery process of terminal equipment.

Wherein terminal equipment carries out data backup and recover to handle the tree-like storage structure that relied on as shown in Figure 2, wherein " Backup " node in this tree-like storage structure and " Restore " node all are executable nodes, can be instructed by Exec respectively and call execution.

Wherein terminal equipment can realize that with the data message remote backup in the DM server, its concrete handling procedure is as follows by carrying out the order of " Backup " node:

<Exec>

……

<Item>

<Target><LocURI>./Backup</LocURI></Target>

<Data><LocURI>./Application data<LocURI></Data>

</Item>

</Exec>

Simultaneously, terminal equipment can be realized Backup Data is recovered from the DM server by carrying out the order of " Restore " node, and its concrete handling procedure is as follows:

<Exec>

……

<Item>

<Target><LocURI>./Restore</LocURI></Target>

</Item>

</Exec>

Wherein to carry out from the DM server that Backup Data recover to handle be according to application name (Application Name), application manufacturers (Application Manufacture), application version information such as (Application Version) to terminal equipment, in the DM server, search corresponding data, and the application data that finds is returned to this locality.

But existing this terminal equipment data backup and the existing problem of reset mode thereof based on OMA DM standard that is in the motion state is exactly that range of application is narrow, can only be applicable to the backup and the recovery of this terminal equipment data, can not be applicable to the data backup the when user changes terminal equipment and recover processing; Because the tree-like storage structure function that data backup and recovery processing are relied on is more weak, some data may not have information such as title, manufacturer and version simultaneously; After terminal equipment backups to the DM server with data like this, will be when the DM server recover Backup Data if follow-up, then how finding this part from the tree-like storage structure of DM server stores, not have data that related names, manufacturer and version information characterize will be a more insoluble problem to carry out that Backup Data recovers.

Summary of the invention

First technical problem that the present invention will solve is to propose a kind of data sharing method based on equipment control, so that different terminal equipment can be realized data sharing by the DM server, for the user provides better user experience.

Second technical problem that the present invention will solve is to propose a kind of data backup restoration method based on equipment control, can be applied to wider scope so that the data backup of terminal equipment and recovery thereof are handled.

For solving above-mentioned first problem, the technical scheme that the present invention proposes is as follows:

A kind of data sharing method based on equipment control comprises step:

The source terminal equipment that participates in data sharing reports device management server with shared data;

According to the source terminal equipment information and the purpose terminal equipment information that participate in data sharing, the shared data that source terminal equipment is reported is handed down to corresponding purpose terminal equipment by device management server.

Wherein be notified to device management server by source terminal equipment information and the purpose terminal equipment information that the external notification mode will participate in data sharing by the user.

Wherein will participate in the source terminal equipment information of data sharing and purpose terminal equipment information-bearing by source terminal equipment or purpose terminal equipment reports in shared data and is notified to device management server.

Described terminal equipment information is the international mobile station equipment identification code of terminal equipment; Or

International mobile subscriber identity for user under the terminal equipment.

Wherein said source terminal equipment comprises the process that shared data reports device management server:

Device management server issues to source terminal equipment and is used for the request message that the request source terminal equipment reports shared data;

The request message that the source terminal equipment response receives reports shared data to give device management server.

In source terminal equipment, be provided with and initiatively upload executable command;

Source terminal equipment reports device management server by moving the executable command of initiatively uploading that self is provided with shared data.

Wherein said device management server directly is handed down to the purpose terminal equipment with shared data.

Wherein said device management server specifically comprises the process that shared data is handed down to the purpose terminal equipment:

In the purpose terminal equipment, be provided with and initiatively download executable command;

The purpose terminal equipment is initiatively downloaded executable command to device management server request download of sharing data by what operation self was provided with;

Device management server response described request issues shared data to the purpose terminal equipment.

Wherein also comprised step before source terminal equipment reports shared data: whether device management server authentication source terminal equipment can be shared shared data to the purpose terminal equipment.

Wherein said authentication process comprises step:

The purpose Terminal Equipment Identifier tabulation can read the shared data that this source terminal equipment provides is set in source terminal equipment;

Device management server reads the purpose Terminal Equipment Identifier tabulation that is provided with in the source terminal equipment; And

When the purpose Terminal Equipment Identifier that participates in data sharing is in described purpose Terminal Equipment Identifier tabulation, allow source terminal equipment that shared data is shared to the purpose terminal equipment.

Wherein also comprised step before issuing shared data to the purpose terminal equipment: whether device management server authentication purpose terminal equipment can share the shared data that source terminal equipment provides.

Wherein said authentication process comprises step:

The provider's of the shared data that can write this purpose terminal equipment source terminal equipment identification list is set in the purpose terminal equipment;

Device management server reads the source terminal equipment identification list that is provided with in the purpose terminal equipment; And

When the source terminal equipment that participates in data sharing is identified in the described source terminal equipment identification list, allow the purpose terminal equipment to share the shared data that source terminal equipment provides.

Described method also comprises step:

Device management server is stored the shared data that source terminal equipment reports; And

Follow-up repeatedly shared data is handed down to the purpose terminal equipment after with the storage shared data delete.

Accordingly, the invention allows for a kind of data sharing method, comprise step based on equipment control:

The source terminal equipment that participates in data sharing reports device management server with the positional information of the shared data institute deposit position that provides;

According to the source terminal equipment information and the purpose terminal equipment information that participate in data sharing, the positional information that source terminal equipment is reported is handed down to corresponding purpose terminal equipment by device management server;

The purpose terminal equipment obtains the shared data that source terminal equipment provides according to the positional information that obtains by the stored position of visit shared data.

Described method also comprises step:

The user is provided with and obtains the key of described positional information under the purpose terminal equipment of source, and the described key notification that will be provided with gives the purpose terminal equipment affiliated user;

Device management server requires the affiliated user's input of purpose terminal equipment to be used to obtain the key of described positional information before issuing the purpose terminal equipment of described positional information to correspondence; And

Under the correct situation of input key, described positional information is handed down to the purpose terminal equipment.

Wherein said positional information is the resource locator of shared data institute's deposit position on source terminal equipment.

Wherein said purpose terminal equipment is by the stored position of network transmission protocol visit shared data.

For solving above-mentioned second problem, the technical scheme that the present invention proposes is as follows:

A kind of data backup restoration method based on equipment control comprises step:

The data message that original terminal equipment has self is reported to device management server to back up;

Follow-up when needs carry out the Backup Data recovery, original terminal equipment or renewal terminal equipment return to terminal equipment this locality with backed up data information in the device management server.

Wherein saidly be reported to the process of device management server specifically to comprise step data message:

Device management server issues to original terminal equipment and is used to ask original terminal equipment to report the request message of the data message of pre-backup;

The request message that the original terminal device responds receives, the data message that reports pre-backup is to device management server.

In original terminal equipment, be provided with and initiatively upload executable command;

Original terminal equipment is reported to device management server by moving the data message that executable command will back up in advance of initiatively uploading that self is provided with.

Wherein said device management server directly is handed down to backed up data information original terminal equipment or upgrades terminal equipment.

The wherein said process that backed up data information in the device management server is returned to terminal equipment this locality specifically comprises step:

In original terminal equipment or renewal terminal equipment, be provided with and initiatively download executable command;

Original terminal equipment or renewal terminal equipment are downloaded backed up data information by the executable command of initiatively downloading that operation self is provided with to the device management server request;

The request that the device management server response receives issues backed up data information to original terminal equipment or renewal terminal equipment.

Described method also comprises step:

User's user totem information is set up corresponding relation under backup data information that described device management server reports original terminal equipment and the original terminal equipment; And

At the follow-up backup data information that carries out when recover handling, according to original terminal equipment or upgrade the user totem information of user under the terminal equipment, search corresponding backup data information.

Accordingly, the invention allows for a kind of data backup restoration method, comprise step based on equipment control:

The positional information of the data message institute backup location that original terminal equipment has self is reported to device management server to store;

Follow-up when needs carry out the Backup Data recovery, original terminal equipment or renewal terminal equipment obtain the positional information of data message institute backup location in device management server; And

Backup location according to the location information access data message that obtains returns to terminal equipment this locality with backup data information.

Described method also comprises step:

The user is provided with the key that obtains described positional information under the original terminal equipment;

Before in device management server, obtaining positional information, require the affiliated user's input of original terminal equipment to be used to obtain the key of described positional information; And

Under the correct situation of input key, device management server is handed down to described positional information original terminal equipment or upgrades terminal equipment.

Wherein said positional information is the resource locator of data message institute backup location.

The beneficial effect that the present invention can reach is as follows:

The data sharing method that the present invention is based on equipment control is set in the DM server by the positional information of source terminal equipment with shared data or shared data position, the DM server is according to the source terminal equipment information and the purpose terminal equipment information that participate in data sharing, shared data is offered the purpose terminal equipment or the positional information of shared data institute deposit position is offered the purpose terminal equipment, remove to obtain shared data according to the positional information of shared data institute deposit position again by the purpose terminal equipment, therefore can realize to reach by the DM server between the different terminal equipment purpose of data sharing, can provide better user experience for the user thus.

The data backup restoration method that the present invention is based on equipment control will backed up data information by original terminal equipment or is wanted the positional information of backed up data information institute deposit position to be set in the DM server, follow-up data message in original terminal equipment goes out active, when damage or user change terminal equipment, original terminal equipment or renewal terminal equipment obtain backed up data information again and return to terminal equipment this locality from the DM server, or from the DM server, obtain the positional information of backup data information institute deposit position, again according to this positional information and then get access to backed up data information, return to terminal equipment this locality then, thereby realize no matter whether terminal equipment is changed, can carry out the backup of data message and recover processing, thereby make that the terminal equipment data backup restoration processing range of application in the DM standard is more extensive.

Description of drawings

Fig. 1 issues the more concrete process chart of new data packets of anti-viral software for the DM server;

Fig. 2 carries out data backup and recovers to handle the tree-like storage structural representation that is relied on for terminal equipment;

The subtree tree-like storage structure of in terminal equipment, storing that Fig. 3 proposes for the present invention;

Fig. 4 is that the present invention is by transmitting the main implementation procedure schematic diagram that shared data is realized the data sharing between the terminal equipment by DM server relaying;

Fig. 5, this figure are the process schematic diagrames that by the DM server terminal equipment is carried out authentication process among the present invention;

Fig. 6 is for being reported to shared data first kind of implementation procedure schematic diagram of DM server by source terminal equipment among the present invention;

Fig. 7 is for being reported to shared data second kind of implementation procedure schematic diagram of DM server by source terminal equipment among the present invention;

Fig. 8 is handed down to shared data for DM server among the present invention first kind of implementation procedure schematic diagram of purpose terminal equipment;

Fig. 9 is handed down to shared data for DM server among the present invention second kind of implementation procedure schematic diagram of purpose terminal equipment;

Figure 10 realizes that for the present invention transmits backed up data information by DM server relaying the data message backup recovers the main implementation procedure schematic diagram of handling;

Figure 11 is the specific implementation process schematic diagram that the present invention is based on the data backup restoration method of equipment control;

Figure 12 is that the data backup restoration method that the present invention is based on equipment control is applied in the processing procedure schematic diagram of user when changing terminal equipment;

Figure 13 realizes the main processing procedure schematic diagram of shared data between the terminal equipment by the positional information of DM server relaying forwarding shared data institute deposit position for the present invention;

Figure 14 realizes the main processing procedure schematic diagram of data backup restoration by the positional information of DM server relaying forwarding backup data information institute deposit position for the present invention.

Embodiment

Below in conjunction with each accompanying drawing main realization principle of the present invention and embodiment thereof are explained in detail.

At first two kinds of data sharing methods based on equipment control that the present invention is proposed describe respectively, and wherein first kind of data sharing method based on equipment control realized mutual shared data between the terminal equipment by transmitted shared data by DM server relaying; Second kind of data sharing method based on equipment control is to realize shared data between the terminal equipment by the positional information of being transmitted shared data institute deposit position by DM server relaying.The present invention is directed to above-mentioned two kinds of data sharing methods then, corresponding correspondence has proposed a kind of data backup restoration method based on equipment control.

Several technical schemes that the invention described above proposes all need be set up unified data store organisation in each terminal equipment, please refer to Fig. 3, and this figure is the subtree tree-like storage structure of storing in terminal equipment that the present invention proposes; This storage organization strategy is mainly understanding never with the data organizational structure's difference between terminal equipment, the problem of inconvenient DM whois lookup, by on the management tree of each terminal equipment, setting up a shared subtree as shown in the drawing, the data that send (comprise shared data, the positional information of shared data institute deposit position, the data message of pre-backup or the positional information of backup data information institute deposit position etc.) unified leaving in this shared subtree, the data that receive (comprise shared data, the positional information of shared data institute deposit position, the backup data information that recovers or the positional information of backup data information institute deposit position etc.) also leave in this shared subtree.

Wherein to specifying of this shared subtree following (to deposit corresponding shared data is that example describes respectively, other data messages deposit with shared data to deposit principle same or similar):

＜internal node 〉

Occurrence number	Form	Access right
Occurrence number	Form	Access right	One	Node	Get

This internal node is a start node of sharing subtree, has comprised shared data information, has allowed operating right explanation and certain operations order.This internal node can be placed on below device management tree (DM tree) root node Anywhere, and it is a permanent node (permanent node is meant the node that the DM server can not be deleted), can be produced by equipment manufacturers, also can be produced as required by other manager.Its particular location on the DM tree wherein is described in device description framework (DDF, Device Description Framework) document.

/<X>

Occurrence number	Form	Access right
Occurrence number	Form	Access right	Zero Or More	Node	Get，Replace

This node is the father node of shared data information, the user will be ready that the shared data of sharing away is placed under this node, the shared data that obtains from other terminal equipment is also placed under this node, (DMAgent is the application program of moving on the terminal equipment by DMAgent, be responsible for the equipment control service specially, with the DM server interaction, explain the actuating equipment administration order, so long as support the terminal of DM service that DM Agent is just arranged) or the user organize the data of using under this node.

/<X>/<Name>

Occurrence number	Form	Access right
Occurrence number	Form	Access right	One	Chr	Get，Replace

This node is used to describe the title of shared data.

/<X>/<Description>

This node is used to store the description descriptive information of shared data.

/<X>/<URI>

This node is used to store the URI of shared data on the DM tree, when shared data is node data on the DM tree, only stores the URI of shared data, and memory space avoids waste; And when shared data is not on the DM tree, just with following＜Data node stores actual shared data.

/<X>/<Data>

Occurrence number	Form	Access right
Occurrence number	Form	Access right	One	Chr/Bin	Get，Replace

This node is used to store actual shared data, and promptly when sending, storage is the shared data on the DM tree not, also is used to store simultaneously the shared data that receives.

/<X>/<Type>

This node is used to describe the type of shared data, makes things convenient for the recipient to discern.

/<X>/<Size>

Occurrence number	Form	Access right
Occurrence number	Form	Access right	One	int	Get，Replace

This node is used to describe the size of shared data.

/<X>/<Ext>

Occurrence number	Form	Access right
Occurrence number	Form	Access right	One Or Zero	Node	Get，Replace

This node is used to store other relevant information of shared data.

/<Read Allowed>

This node is used to describe the terminal equipment that allows to read to share subtree, promptly describes the terminal equipment that allows to obtain from this shared subtree shared data.

/<Read Allowed>/<IMSI>

Occurrence number	Form	Access right
Occurrence number	Form	Access right	Zero Or More	Chr	Get

This node is used to describe IMSIN International mobile station identity number (IMSI, the International Mobile Subscriber Identity) information of the terminal equipment that allows to obtain this shared subtree information; Operations such as the IMSI that comprises in this node can be added by the user, modification and deletion.

/<Write Allowed>

This node is used to describe the terminal equipment that allows to write shared subtree, promptly describes to allow to send the terminal equipment of shared data to this shared subtree.

/<Write Allowed>/<IMSI>

This node is used to describe the IMSI information of transmission shared data to the terminal equipment of this shared subtree that allows; Operations such as the IMSI that comprises in this node can be added by the user, modification and deletion.

/<Operations>

This node is used to describe to sharing the father node of the associative operation that subtree carries out, and this node is that the set as the associative operation of shared data exists, and is equivalent to a container, all is some associative operation orders below it.

/<Operations>/<Upload>

Occurrence number	Form	Access right
Occurrence number	Form	Access right	One	Node	Get，Exec

This node can be instructed that (Exec instruction is an order in the DM agreement by Exec, be used for carrying out executable node, because Upload and Download are not existing orders in the DM agreement, so must be called by Exec) be used for initiating upload operation, shared data is uploaded to the DM server; Upload can call other agreement and finish upload operation, also can notify the DM server to extract.

/<Operations>/<Download>

This node can be instructed (this Exec order can be initiated by the DM server, also can be initiated by terminal equipment, but all be to be carried out by terminal equipment) to initiate down operation by Exec, promptly from DM server download of sharing data to shared subtree.Download can call other agreement (such as the OMADownload agreement) and finish down operation, also can notify the DM server to issue.

/<Operations>/<Ext>

Occurrence number	Form	Access right
Occurrence number	Form	Access right	One OrZero	Node	Get，Exec

This node is used to later expansion as reservation, can be used to describe to sharing other associative operation of subtree.

/<Ext>

This node is used to store other relevant information of sharing subtree, for later expansion as reservation.

The following describes with DM server relaying and transmit the invention scheme that shared data is realized the data sharing between the terminal equipment, please refer to Fig. 4, this figure is the present invention by transmitting the main implementation procedure schematic diagram that shared data is realized the data sharing between the terminal equipment by DM server relaying, and its main implementation procedure is as follows:

Step S1, the DM server (is wherein set up process clearly definition in the OMADM standard in session connection stage with setting up session connection between the source terminal equipment, here seldom give unnecessary details), wherein the stage of connecting at this place will comprise that the DM server carries out the process of authorization identifying to source terminal equipment, and this authorization identifying process will be in follow-up elaboration.

Step S2, the source terminal equipment that participates in data sharing reports the DM server with shared data; This process can initiatively report the DM server with shared data by source terminal equipment; Also can report shared data by DM server requests source terminal equipment, the request of source terminal equipment response DM server reports shared data;

Step S3, the DM server (is wherein set up process clearly definition in the OMADM standard in session connection stage with setting up session connection between the purpose terminal equipment, here seldom give unnecessary details), wherein the stage of connecting at this place will comprise that the DM server carries out the process of authorization identifying to the purpose terminal equipment, and this authorization identifying process will be in follow-up elaboration.

Step S4, according to the source terminal equipment information and the purpose terminal equipment information that participate in data sharing, the shared data that source terminal equipment is reported is handed down to corresponding purpose terminal equipment by the DM server.Wherein this process can directly be handed down to shared data the realization of purpose terminal equipment by the DM server; Also can be by the purpose terminal equipment to the DM server requests, the DM server responds this request shared data is downloaded to purpose terminal equipment this locality.

Source terminal equipment information and the purpose terminal equipment information of wherein notifying the DM server to participate in data sharing can be realized by following dual mode:

(1) external mode

(be DM agreement mode in addition by the external notification mode promptly by the user, as the make a telephone call to client service center notice of operator of user, or land Web website notice by the user) the source terminal equipment information and the purpose terminal equipment information that will participate in data sharing is notified to the DM server, promptly notify the DM server which source terminal equipment to get shared data from, be handed down to which purpose terminal equipment (data transfer mode also can be that transmitting shared data is to the DM server on the source terminal equipment, and the purpose terminal equipment is downloaded from the DM server) again.

(2) DM protocol command mode

Promptly will participate in the source terminal equipment information of data sharing and purpose terminal equipment information-bearing by source terminal equipment reports in shared data and is notified to the DM server.Promptly carrying source terminal equipment information or purpose terminal equipment information in shared data are notified DM server by the DM protocol command, the purpose terminal equipment that shared data will send to, or to obtain shared data from which source terminal equipment.

Because shared data will carry out transfer by the DM server, thus in shared data, the address process of DM server can be become direct address, and the address process of source terminal equipment or purpose terminal equipment is become indirect address.

Again because present OMA DM agreement can not support the Data-carrying indirect address to report the DM server, so need the label＜Indirect of an expression of expansion indirect address 〉, this label＜Indirect〉be arranged in the shared data of source terminal equipment or the initiation of purpose terminal equipment, want and existing label＜Source or＜Target〉be used, its neutralization＜Source〉be used expression source terminal equipment address as indirect address and＜Target be used expression purpose terminal equipment address as indirect address.

For example, below the order in:＜SyncHdr 〉

…… <Source><LocURI>IMEI：493005100592800</LocURI></Source> <Target><LocURI>http://www.syncml.org/mgmt-server</LocURI></Target> </SyncHdr> <SyncBody>

……

<Exec>

<Item>

<Target><LocURI>./Operations/Upload</LocURI></Target>

</Item>

</Target>

</Exec>

</SyncBody>

In the mentioned order program, at＜SyncHdr〉in the message header container,＜Source 〉/＜LocURI〉the inside is the International Mobile Station Equipment Identification IMEI of source terminal equipment,＜Target 〉/＜LocURI〉the inside is direct address, i.e. the address information of DM server.At＜SyncBody〉in the message body container,＜Exec 〉/＜Item 〉/＜Target〉lining is executable command node, expression is uploaded, and＜Target 〉/＜Indirect 〉/＜LocURI〉the inside is indirect address information, i.e. the IMSI of purpose terminal equipment.Thereby just can realize notifying DM server the purpose terminal equipment that this shared data that uploads to the DM server will be transmitted to by this command program.

Here need to prove: label＜Source〉lining＜LocURI sign is the IMEI of terminal equipment, and＜Target/＜Indirect the lining＜LocURI provide user's IMSI; Because for the user, more familiar IMSI, so the DM server need be set up corresponding relation with the IMEI of user's the terminal equipment that IMSI and user held, by this corresponding relation, the DM server will carry the address IMEI of purpose terminal equipment in the shared data when shared data is transmitted to the purpose terminal equipment.

In the above example,＜Exec 〉/＜Upload〉and＜Target 〉/＜Indirect 〉/＜LocURI〉be used and indicate to go up transmitting shared data to the purpose terminal equipment; And if expression purpose terminal equipment from the source terminal equipment download of sharing data, then should be with＜Exec 〉/＜Download and＜Source/＜Indirect/＜LocURI be used.

This shows that the terminal equipment information of the source terminal equipment of above-mentioned participation data sharing or purpose terminal equipment can be the international mobile station equipment identification code (IMEI) of terminal equipment; Also can be the international mobile subscriber identity (IMSI) of user under the terminal equipment.

Wherein whether the DM server wants the authentication source terminal equipment shared data can be shared to the purpose terminal equipment in above-mentioned steps S1, and its authentication process is:

The purpose Terminal Equipment Identifier tabulation can read the shared data that this source terminal equipment provides is set in source terminal equipment; Wherein Terminal Equipment Identifier can be the IMSI of user under the terminal equipment;

The DM server reads the purpose Terminal Equipment Identifier tabulation (can be the IMSI tabulation of purpose terminal equipment) that is provided with in the source terminal equipment; And

When the purpose Terminal Equipment Identifier (IMSI of purpose terminal equipment) that participates in data sharing is in this purpose Terminal Equipment Identifier tabulation (the IMSI tabulation of purpose terminal equipment), allow source terminal equipment that shared data is shared to the purpose terminal equipment.

The DM server also wants authentication purpose terminal equipment whether can share the shared data that source terminal equipment provides in above-mentioned steps S3 simultaneously, and its authentication process is:

The provider's of the shared data that can write this purpose terminal equipment source terminal equipment identification list (can be the IMSI tabulation of source terminal equipment) is set in the purpose terminal equipment;

The DM server reads the source terminal equipment identification list (the IMSI tabulation of source terminal equipment) that is provided with in the purpose terminal equipment; And

When the source terminal equipment sign (IMSI of source terminal equipment) that participates in data sharing is in described source terminal equipment identification list (the IMSI tabulation of source terminal equipment), allow the purpose terminal equipment to share the shared data that source terminal equipment provides.

Promptly for the purpose of safety, DM server needs carry out authentication respectively to transmission, the reception both sides of shared data respectively; In step S1, the DM server will differentiate whether source terminal equipment allows shared data is sent to the purpose terminal equipment, and whether the IMSI that authentication process will be seen the purpose terminal equipment is at the shared subtree＜Read Allowed of source terminal equipment storage〉(allowing to read)＜IMSI〉in the list.In like manner in step S3, the DM server wants authentication purpose terminal equipment whether to allow to receive shared data from source terminal equipment, and whether the IMSI that authentication process will be seen source terminal equipment is at the shared subtree＜Write Allowed of purpose terminal equipment storage〉(allowing to write)＜IMSI〉in the list.

Please refer to Fig. 5, this figure is the process schematic diagram that by the DM server terminal equipment is carried out authentication process among the present invention; The concrete processing procedure of its authentication is as follows:

Step S11, the DM server is by Notification message informing terminal equipment, and request connects;

Step S12, the terminal equipment response request, and set up initial connect (by the DMAgent agent processes in the terminal equipment) between the DM server;

Step S13, the DM server is stored the permission access limit information that is provided with in the subtree of sharing to terminal equipment inquiry terminal equipment; Wherein can by as issue orders and realize the permission read right information that is provided with in the shared subtree of inquiry terminal device storage:

For example, order with Get:

<Get>

<Item>

<LocURI>./Read Allowed/IMSI</LocURI>

</Target>

</Item>

</Get>

Step S14, the DM Agent feedback in the terminal equipment self is shared the access limit information of storing in the subtree and is given the DM server; As sharing the permission read right information of storing in the subtree and give the DM server by realize feedback self as issuing orders:

<Item>

<LocURI>./Read Allowed/IMSI</LocURI>

</Source>

</Item>

</Results>

Step S15, the access limit information that the DM server allows according to the terminal equipment that is obtained, the IMSI that judges the shared data recipient whether the shared data transmit leg allow read＜Read Allowed＜IMSI in the list tabulation, if, show the recipient be can from this terminal equipment obtain shared data (in like manner, the DM server also can be according to the access limit information of the terminal equipment permission that is obtained, the IMSI that judges the shared data transmit leg whether the shared data recipient allow write＜Write Allowed＜IMSI in the list tabulation, if, show that transmit leg is can shared data to give the recipient's), the DM server can continue to transmit operation; Otherwise the DM server can't obtain shared data from transmit leg;

Step S16, DM server send authentication by UI (User Interface) interface to the user and pass through information;

Step S17, the user confirms, accepts request;

Step S18, the user response confirmation is given the DM server.

Wherein source terminal equipment can realize the process that shared data reports the DM server by dual mode among the above-mentioned steps S2, and is as follows respectively:

Please refer to Fig. 6, this figure is reported to first kind of implementation procedure schematic diagram of DM server with shared data by source terminal equipment among the present invention, and its specific implementation process is as follows:

Step S21, DM server issue to source terminal equipment and are used for the request message that the request source terminal equipment reports shared data, and promptly the DM server uses the Get order to source terminal equipment request shared data;

Step S22, the request message that the source terminal equipment response is received reports shared data to give DM server, and promptly source terminal equipment is used the Results order to return shared data and is given the DM server.

Please refer to Fig. 7, this figure is reported to second kind of implementation procedure schematic diagram of DM server with shared data by source terminal equipment among the present invention, and its specific implementation process is as follows:

Step S31 is provided with in source terminal equipment and initiatively uploads executable command (as the executable command Upload in the shared subtree of being stored in the terminal equipment); Source terminal equipment reports the DM server by moving the executable command Upload that initiatively uploads that self is provided with shared data;

After step S32, DM server receive the shared data that source terminal equipment reports, feed back and successfully receive message and give source terminal equipment.

The DM server also can be realized the process that shared data is transmitted to the purpose terminal equipment by dual mode among the above-mentioned steps S4 simultaneously, and is as follows respectively:

Please refer to Fig. 8, this figure is first kind of implementation procedure schematic diagram that the DM server is handed down to shared data on the purpose terminal equipment among the present invention; Its specific implementation process is as follows:

Step S41, the DM server directly is handed down to the purpose terminal equipment by the Replace order with shared data;

Step S42, the purpose terminal equipment receives after the shared data, feeds back successfully to receive message to the DM server.

Please refer to Fig. 9, this figure is second kind of implementation procedure schematic diagram that the DM server is handed down to shared data on the purpose terminal equipment among the present invention; Its specific implementation process is as follows:

Step S51 is provided with in the purpose terminal equipment and initiatively downloads executable command (the executable command Download in the shared subtree of being stored in as terminal equipment); The purpose terminal equipment is initiatively downloaded executable command Download to DM server requests download of sharing data by what operation self was provided with;

Step S52, the request that the response of DM server receives issues shared data to the purpose terminal equipment.

Because the data organization form of each terminal equipment may be inconsistent, then causes receiving-transmitting sides can not discern the other side's shared data possibly, therefore just need resolve shared data.Wherein data parsing can be undertaken by following manner:

(1) DM server parses

The DM server obtains shared data from source terminal equipment, according to information such as producer's model of source terminal equipment and data type descriptions, shared data is resolved, and according to producer's model of purpose terminal equipment, shared data is converted to the purpose terminal equipment can recognition data.

(2) the purpose terminal equipment is resolved

The purpose terminal equipment is resolved receiving the shared data that comes, and can be finished by DM Agent, also can organize the use data by the user.

Wherein the DM server can be provided with the strategy that shared data is preserved and deleted, and is as follows:

(a) preserve

The DM server obtains shared data from source terminal equipment, and the shared data that obtains is preserved, and then shared data is handed down to the purpose terminal equipment.

(b) do not preserve

The DM server is not preserved shared data, only provides a passage from source terminal equipment to the purpose terminal equipment, and the DM server receives shared data from source terminal equipment on one side, to purpose terminal equipment issue shared data on one side.

(c) deletion

After the DM server was handed down to the purpose terminal equipment with shared data, the shared data that deletion is preserved was with the memory space that avoids waste.

(d) do not delete

After the DM server is handed down to corresponding purpose terminal equipment with shared data, do not delete the shared data of preservation, for shared data is indicated uploader, if when having the purpose terminal equipment to come the request shared data next time, the DM server does not just need from source terminal equipment request shared data again, but directly the shared data of preserving is handed down to the purpose terminal equipment.

Following corresponding explanation realizes the invention scheme of terminal equipment data backup restoration with the backup data information of DM server stores terminal equipment, the data backup restoration method that proposes according to the present invention wherein, the user can put into the data message on the terminal equipment the shared subtree of self, is uploaded to the DM server then and preserves; Corrupted data on terminal equipment, lose, or the user is when changing terminal equipment, just can have so just realized the backup recovery of data from the data message of being preserved before the DM server is downloaded.In the backup recovery process kind of data message, the user can change terminal equipment, and is not limited to change the terminal equipment of same brand, can be the terminal equipment of different brands different model.

Under the application scenarios that backup data information recovers, the user can will share on the subtree＜WriteAllowed〉and＜Read Allowed〉in＜IMSI〉be made as oneself, be equivalent to only give oneself, so just avoided others to steal the danger of data message data information sharing.After the data message of pre-backup uploaded to the DM server, the user can be with sharing data information stored deletion in the subtree, to save the memory space on the terminal equipment.Under this application scenarios, the data message that the DM server need be uploaded the user and upload that user's IMSI sets up corresponding relation under the terminal equipment of data message, and store with catalogue form, just can from this storage directory of DM server, obtain backed up data information when user's download is recovered like this.

Please refer to Figure 10, this figure is that the present invention passes through the main implementation procedure schematic diagram that DM server relaying is transmitted backed up data information realization data message backup recovery processing, and its main implementation procedure is as follows:

Step S61, the data message that original terminal equipment has self are reported to the DM server to carry out back-up processing; Wherein data message is reported to the process of DM server also can mutually dual mode should be arranged:

First kind issues to original terminal equipment and is used to ask original terminal equipment to report the request message of the data message of pre-backup for the DM server;

The request message that receives of original terminal device responds then, the data message that reports pre-backup is to the DM server.

Initiatively upload executable command (being the executable command Upload in the shared subtree of storing in the terminal equipment) in original terminal equipment, being provided with for second kind;

Original terminal equipment is reported to the DM server by moving the executable command Upload that initiatively uploads that self is provided with the data message that backs up in advance.

Step S62, phenomenons such as data message is lost, destruction appear in the follow-up original terminal equipment of working as, or the user is when changing terminal equipment (being not limited to change the terminal equipment of different brands and different model), original terminal equipment or upgrade terminal equipment and can and then return to terminal equipment this locality with backed up data information in the DM server; Wherein backed up data information also can be realized by following dual mode from DM server and then the process that returns to terminal this locality:

First kind is that the DM server directly is handed down to backed up data information original terminal equipment or upgrades terminal equipment.

Second kind is to be provided with initiatively to download executable command (the executable command Download in the shared subtree of storing in as terminal equipment) in original terminal equipment or renewal terminal equipment;

Original terminal equipment or renewal terminal equipment are downloaded backed up data information by the executable command (Download) of initiatively downloading that operation self is provided with to the DM server requests;

The request that the response of DM server receives issues backed up data information to original terminal equipment or renewal terminal equipment.

Wherein user's user totem information under DM server backup data information that original terminal equipment can be reported and the original terminal equipment (as IMSI of user etc.) is set up corresponding relation; Like this at the follow-up backup data information that carries out when recover handling, just can search corresponding backup data information according to the user totem information (user's IMSI) of user under original terminal equipment or the renewal terminal equipment, thereby be of the request of DM server, find corresponding backup data information and improved facility and efficient according to terminal equipment.

Please refer to Figure 11, this figure is the specific implementation process schematic diagram that the present invention is based on the data backup restoration method of equipment control, and its specific implementation process is as follows:

Step S71, connecting the stage between original terminal equipment and the DM server carried out according to the Setup Phase stage of OMA DM standard;

Step S72, original terminal equipment upload the data message of pre-backup to the DM server;

For example, can adopt and carry out upload process as issuing orders:

<Exec>

……

<Item>

<Target><LocURI>./Operations/Upload</LocURI></Target>

</Item>

</Exec>

Step S73, the DM server is preserved the backup data information that original terminal equipment reports;

Step S74, DM server respond to original terminal equipment and successfully receive message;

Step S75, when its data information dropout or damage appear in original terminal equipment, original terminal equipment sends to the DM server and is used to ask the DM server to issue the request message of backup data information;

For example, can adopt following order request DM server to issue backed up data information:

<Exec>

……

<Item>

<Target><LocURI>./Operations/Download</LocURI></Target>

</Item>

</Exec>

Step S76, the request message that the response of DM server receives is searched corresponding backup data information and is turned back to original terminal equipment.

Step S77, the backup data information deletion after the DM server will be downloaded is to save memory space; Also can not delete backup data information, to use (this step is optional) as recovery next time.

Please refer to Figure 12, this figure is that the data backup restoration method that the present invention is based on equipment control is applied in the processing procedure schematic diagram of user when changing terminal equipment, and its specific implementation process is as follows:

Step S81, connecting the stage between terminal equipment A (being original terminal equipment) and the DM server carried out according to the Setup Phase stage of OMA DM standard;

Step S82, terminal equipment A upload the data message of pre-backup to DM server (can adopt the Upload executable command);

Step S83, the DM server is preserved the pre-Backup Data information that receives;

Step S84, the DM server returns success reception information to terminal equipment A;

Step S85, the user is replaced by terminal equipment B with terminal equipment A, and terminal equipment B is with setting up session connection between the DM server, carries out according to the Setup Phase stage of OMA DM standard.Here in order to prevent that other-end equipment malice from obtaining backup data information, need further carry out authentication to terminal equipment B, its authentication process can be described referring to above-mentioned Fig. 5;

Step S86, terminal equipment B downloads backed up data information (can adopt the Download executable command) from the DM server;

The backup data information that step S87, terminal equipment B preserve and recover to download;

Step S88, terminal equipment B returns success recovering information to the DM server;

Step S89, the DM server can be with the deletion of the backup data information after downloading, to save memory space; Also can not delete backup data information, to use (this step is optional) as recovery next time.

The DM server relaying that passes through that goes on to say the present invention's proposition is below again transmitted the scheme that the positional information of shared data institute deposit position realizes shared data between the terminal equipment, please refer to Figure 13, this figure positional information that to be the present invention transmit shared data institute deposit position by DM server relaying realizes the main processing procedure schematic diagram of shared data between the terminal equipment, and its main processing procedure is as follows:

Step S91, the source terminal equipment that participates in data sharing reports the DM server with the positional information of the shared data institute deposit position that provides, wherein source terminal equipment can leave the shared data that needs are shared in the arbitrary node (comprising source terminal equipment itself) that has memory function in the network system in, arrives the DM server as long as will deposit the address of node information setting of shared data; The positional information of wherein mentioning here of depositing the shared data position can be for the resource locator (URI) of shared data institute's deposit position in source terminal equipment or for the IP address information of source terminal equipment in network system etc.Wherein source terminal equipment also can adopt the mode that initiatively reports (carrying out the Upload order) mode or employing to receive to report again after the DM server requests that the positional information of shared data institute deposit position is reported the DM server;

Step S92, the positional information of the shared data institute deposit position that DM server preservation source terminal equipment reports;

Step S93, according to the source terminal equipment information and the purpose terminal equipment information that participate in data sharing, the positional information that source terminal equipment is reported is handed down to corresponding purpose terminal equipment by the DM server; Wherein the purpose terminal equipment also can adopt and initiatively require DM server download (carrying out the Download order) mode or adopt the mode of directly accepting the download of DM server to realize obtaining the positional information of being stored in the DM server;

Step S95, the purpose terminal equipment returns success reception information to the DM server;

Step S96, purpose terminal equipment obtain the shared data that source terminal equipment provides according to the positional information that obtains by the stored position of visit shared data; Wherein the purpose terminal equipment can pass through the network transmission protocol (as ICP/IP protocol etc.), and realizes obtaining the purpose of shared data according to the stored position of positional information (this positional information can be the URI information of shared data institute's deposit position in source terminal equipment) visit shared data of shared data institute deposit position.

Wherein the user can also and then be provided for obtaining the key of positional information in the DM server under the source terminal equipment, and the key information of setting is notified to user under the purpose terminal equipment; The DM server is with the key information of user's setting and user's IMSI corresponding stored; The DM server was imported the key that is used to obtain positional information with user under requiring the purpose terminal equipment before issuing the purpose terminal equipment of positional information to correspondence like this; If import under the correct situation of key, just positional information is handed down to the purpose terminal equipment, thereby realizes the purpose of safe shared data the user.

Wherein the positional information of transmitting shared data institute deposit position by DM server relaying realizes that the other technologies details in the scheme of shared data between the terminal equipment transmits shared data by DM server relaying and realize relevant art details in the scheme of data sharing between the terminal equipment with above-mentioned, no longer too much gives unnecessary details here.

Accordingly, the invention allows for the scheme that realizes data backup restoration by the positional information of DM server relaying forwarding backup data information institute deposit position, please refer to Figure 14, this figure positional information that to be the present invention transmit backup data information institute deposit position by DM server relaying realizes the main processing procedure schematic diagram of data backup restoration, and its main implementation procedure is as follows:

Step S101, the positional information of the data message institute backup location that original terminal equipment has self is reported to the DM server to store; Wherein original terminal equipment also can adopt the mode that initiatively reports (carrying out the Upload order) mode or employing to receive to report again after the DM server requests that the positional information of backup data information institute deposit position is reported the DM server; The positional information of the backup data information institute deposit position of wherein mentioning here can be resource locator (URI) information of backup data information institute deposit position etc.

Step S102, the DM server is stored the positional information of the backup data information institute deposit position that original terminal equipment reports;

Step S103, the DM server returns success reception information to original terminal equipment;

Step S104, follow-up when needs carry out the Backup Data recovery, original terminal equipment (or upgrading terminal equipment) obtains the positional information of data message institute backup location in the DM server; Wherein original terminal equipment (or renewal terminal equipment) also can adopt and initiatively require DM server download (carrying out the Download order) mode or adopt the mode of directly accepting the download of DM server to realize obtaining the positional information of being stored in the DM server;

Step S105, original terminal equipment (or upgrading terminal equipment) returns success reception message to the DM server;

Step S106, original terminal equipment (or upgrade terminal equipment) be according to the backup location of the location information access data message that obtains, with backup data information and then return to terminal equipment this locality.Wherein original terminal equipment (or upgrade terminal equipment) can pass through the network transmission protocol (as ICP/IP protocol etc.), and realizes obtaining the purpose of backup data information according to the stored position of location information access backup data information of backup data information institute deposit position.

Wherein the affiliated user of original terminal equipment can also and then be provided for obtaining the key of positional information in the DM server; The DM server is with the key information of user's setting and user's IMSI corresponding stored; The DM server was imported the key that is used to obtain positional information with user under requiring original terminal equipment before issuing the original terminal equipment of positional information to correspondence like this; If import under the correct situation of key, just positional information is handed down to original terminal equipment, thereby realizes the purpose that the backup of terminal equipment data message recovers of carrying out of safety the user.

Wherein the positional information of transmitting backup data information institute deposit position by DM server relaying realizes that the other technologies details that terminal equipment carries out in the scheme that the data message backup recovers transmits backed up data information by DM server relaying and realize that terminal equipment carries out the relevant art details in the scheme that the data message backup recovers, no longer too much gives unnecessary details here with above-mentioned.

Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims

1, a kind of data sharing method based on equipment control comprises step:

2, the data sharing method based on equipment control as claimed in claim 1 is characterized in that, is notified to device management server by the user by source terminal equipment information and the purpose terminal equipment information that the external notification mode will participate in data sharing.

3, the data sharing method based on equipment control as claimed in claim 1, it is characterized in that, will participate in the source terminal equipment information of data sharing and purpose terminal equipment information-bearing by source terminal equipment or purpose terminal equipment and in shared data, report and be notified to device management server.

As claim 1,2 or 3 described data sharing methods, it is characterized in that 4, described terminal equipment information is the international mobile station equipment identification code of terminal equipment based on equipment control; Or

International mobile subscriber identity for user under the terminal equipment.

5, the data sharing method based on equipment control as claimed in claim 1 is characterized in that, described source terminal equipment comprises the process that shared data reports device management server:

6, the data sharing method based on equipment control as claimed in claim 1 is characterized in that, described source terminal equipment comprises the process that shared data reports device management server:

7, as claim 1,5 or 6 described data sharing methods, it is characterized in that described device management server directly is handed down to the purpose terminal equipment with shared data based on equipment control.

8, as claim 1,5 or 6 described data sharing methods, it is characterized in that described device management server specifically comprises the process that shared data is handed down to the purpose terminal equipment based on equipment control:

9, the data sharing method based on equipment control as claimed in claim 1, it is characterized in that, also comprised step before source terminal equipment reports shared data: whether device management server authentication source terminal equipment can be shared shared data to the purpose terminal equipment.

10, the data sharing method based on equipment control as claimed in claim 9 is characterized in that, described authentication process comprises step:

11, the data sharing method based on equipment control as claimed in claim 1, it is characterized in that, also comprised step before issuing shared data to the purpose terminal equipment: whether device management server authentication purpose terminal equipment can share the shared data that source terminal equipment provides.

12, the data sharing method based on equipment control as claimed in claim 11 is characterized in that, described authentication process comprises step:

13, the data sharing method based on equipment control as claimed in claim 1 is characterized in that, also comprises step:

14, the data sharing method based on equipment control as claimed in claim 1 is characterized in that, described terminal equipment and device management server are supported the open mobile alliance device management standard.

15, a kind of data sharing method based on equipment control is used to realize the data sharing based between the terminal equipment of open mobile alliance device management standard, comprises step:

16, the data sharing method based on equipment control as claimed in claim 15 is characterized in that, also comprises step:

As claim 15 or 16 described data sharing methods, it is characterized in that 17, described positional information is the resource locator of shared data institute's deposit position on source terminal equipment based on equipment control.

18, the data sharing method based on equipment control as claimed in claim 17 is characterized in that, described purpose terminal equipment is by the stored position of network transmission protocol visit shared data.

19, the data sharing method based on equipment control as claimed in claim 15 is characterized in that, described terminal equipment and device management server are supported the open mobile alliance device management standard.

20, a kind of data backup restoration method based on equipment control comprises step:

21, the data backup restoration method based on equipment control as claimed in claim 20 is characterized in that, describedly is reported to the process of device management server specifically to comprise step data message:

22, the data backup restoration method based on equipment control as claimed in claim 20 is characterized in that, describedly is reported to the process of device management server specifically to comprise step data message:

As claim 20,21 or 22 described data backup restoration methods, it is characterized in that 23, described device management server directly is handed down to backed up data information original terminal equipment or upgrades terminal equipment based on equipment control.

24, the data backup restoration method of stating as claim 20,21 or 22 based on equipment control is characterized in that, the described process that backed up data information in the device management server is returned to terminal equipment this locality specifically comprises step:

25, the data backup restoration method based on equipment control as claimed in claim 20 is characterized in that, also comprises step:

26, the data backup restoration method based on equipment control as claimed in claim 20 is characterized in that, described terminal equipment and device management server are supported the open mobile alliance device management standard.

27, a kind of data backup restoration method based on equipment control is used to realize based on the terminal equipment data backup of open mobile alliance device management standard and recovers to handle, and comprises step:

28, the data backup restoration method based on equipment control as claimed in claim 27 is characterized in that, also comprises step:

29, as claim 27 or 28 described data backup restoration methods, it is characterized in that described positional information is the resource locator of data message institute backup location based on equipment control.

30, the data backup restoration method based on equipment control as claimed in claim 27 is characterized in that, described terminal equipment and device management server are supported the open mobile alliance device management standard.