CN103942126B - Electronic equipment and its data back up method - Google Patents
Electronic equipment and its data back up method Download PDFInfo
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- CN103942126B CN103942126B CN201410199093.5A CN201410199093A CN103942126B CN 103942126 B CN103942126 B CN 103942126B CN 201410199093 A CN201410199093 A CN 201410199093A CN 103942126 B CN103942126 B CN 103942126B
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Abstract
The application provides a kind of electronic equipment and its data back up method.Electronic equipment includes the local storage for storing data in nonvolatile manner.Data back up method includes：Judge whether to obtain the delete operation of the first data of the first storage location storage being directed in local storage；If obtained for the delete operation of the first data stored in local storage, the first data are carried out with default processing and obtains the second data, and the second data non-volatile is stored to target location；And delete the first data of the first storage location storage in local storage.Wherein, the size of second data is less than the size of first data.
Description
Technical field
Data back up method the present invention relates to electronic equipment and in the electronic equipment.
Background technology
In the prior art, electronic equipment be configured with storage data in nonvolatile manner local storage it is (such as flash memory, hard
Disk).Electronic equipment stores various data in local storage, for example, (all for electronic equipment to be made to perform the instruction handled
Such as system program, application program), user data (such as electronic equipment perform processing procedure in generate record, data text
Part) etc..
During user's operation electronic equipment, because of the limitation of the memory capacity in view of local storage, to electronics
The influence of the system performance of equipment or the reason of think not using specific data stored in local storage etc.,
Inevitably delete the specific data stored in local storage.Sometimes the specific data that user is deleted is useful number
According to, but the deleted specific data in local storage can not be checked again, therefore causes puzzlement to user.
If user when deleting the specific data stored in local storage, manually backs up the data to be deleted,
The generation of the above situation can be then effectively prevented from.But there are during a large amount of delete operation, for a user, manually
The operation of backup is very cumbersome, inadequate hommization.
Invention content
The present invention completes in view of the above problems, provides a kind of electronic equipment and its data back up method, can be reliably
It checks the deleted specific data in local storage, and manual backup is carried out without user.
According to an aspect of the present invention, a kind of electronic equipment is provided.The electronic equipment includes：Local storage, configuration
To store data in nonvolatile manner；And control unit, configuration are directed to determine whether obtaining in the local storage
The delete operation of first data of the first storage location storage, if obtained for first stored in the local storage
The delete operation of data then carries out first data default processing and obtains the second data, and by second data
Storage is to target location in nonvolatile manner, and then deletes the first number of the first storage location storage in the local storage
According to.Wherein, the size of second data is less than the size of first data.
According to another aspect of the present invention, the data back up method in a kind of electronic equipment is provided.The electronic equipment packet
Include the local storage for storing data in nonvolatile manner.The data back up method includes：Judge whether to obtain and be directed to
The delete operation of first data of the first storage location storage in the local storage；It is directed to if obtained in the local
The delete operation of the first data stored in memory then carries out first data default processing and obtains the second data,
And second data non-volatile is stored to target location；And first deleted in the local storage is deposited
Storage space puts the first data of storage.Wherein, the size of second data is less than the size of first data.
Electronic equipment and its data back up method according to the present invention can be checked reliably and deleted in local storage
The specific data removed, and carry out manual backup without user.
Description of the drawings
Fig. 1 is the functional block diagram for the electronic equipment for representing embodiments of the present invention.
Fig. 2 is the flow chart for the data back up method for representing embodiments of the present invention.
Specific embodiment
Hereinafter, it is explained with reference to the specific embodiment of the present invention.
The electronic equipment of the present invention is, for example, mobile phone, tablet computer, PC etc..In the electronic equipment of the present invention, storage
It is useful for that electronic equipment is made to perform the instruction (such as system program, application program) of processing, user data (such as in electronic equipment
Perform the record generated in processing procedure, data file) etc..
Fig. 1 shows the functional block diagrams of the electronic equipment of embodiments of the present invention.As shown in Figure 1, the electronics of the present invention is set
Standby 1 includes local storage 11 and control unit 12.
Local storage 11 is configured to store data in nonvolatile manner.
Specifically, local storage 11 can be made of arbitrary storage medium, as long as number can be stored in nonvolatile manner
According to.For example, local storage 11 is flash memory, hard disk etc..Specifically, the data stored in local storage 11 can be with
It is arbitrary data, for example, makes the instruction (such as system program, application program) of electronic equipment execution processing, user data (all
Such as the record generated in processing procedure, data file are performed in electronic equipment).
In addition, during user is using electronic equipment 1, because of the limit of the memory capacity in view of local storage 11
System, the influence to the system performance of electronic equipment 1 or think not using the specific data stored in local storage 1
Etc. the reason of, inevitably delete the specific data stored in local storage 1.
Control unit 12 is configured to determine whether obtaining for the first storage location storage in local storage 11
The delete operation of first data.
Specifically, control unit 12 is for example by judging whether to receive user for first in local storage 11
The input of the delete operation of first data of storage location storage is directed to so as to judge whether to obtain in local storage 11
The delete operation of first data of the first storage location storage.In addition, control unit 12 can also be by judging whether by electronics
Program (system program, user program etc.) in equipment 1 is directed to the first storage location storage in local storage 11
The first data delete operation, so as to judge whether obtain in local storage 11 the first storage location storage
The delete operation of first data.In addition, control unit 12 can also be directed to determine whether obtaining at this in other way
The delete operation of first data of the first storage location storage in ground memory 11.
Wherein, the first above-mentioned storage location can be the arbitrary storage location in local storage 11, can also be pre-
The specific storage location (being, for example, particular category, specific drive) being set as in local storage.The first above-mentioned data can be with
It is the arbitrary data stored in the first storage location in local storage 11, can also be preset as in the first storage location
The data (such as being preset as not including system program file) for meeting predetermined condition of storage.It for example, can be pre- by the first data
It is set as data (such as address list data, message registration data, memorandum that the user in the case where accidentally deleting may perplex or regret
Data etc.).For another example, the first data can also be preset as to modification number (or broadcasting time) more than threshold value (such as 3 times)
Data (such as word document, audio file).
If the configuration of control unit 12 to obtain for the delete operation of the first data stored in local storage 11,
Then the first data are carried out with default processing and obtains the second data, and the second data non-volatile is stored to target position
It puts.Wherein, the size of the second data is less than the size of the first data.
Specifically, it is different from the first data so as to obtain form for example to carry out format conversion to the first data for control unit 12
The second data.For example, the format conversion of the first data is text formatting by control unit 12, so as to obtain the of text formatting
Two data.Wherein, the size of the second data after format conversion is less than the first data.Alternatively, control unit 12 only retains first
Preset content (being, for example, theme, type, title, time of the first data etc.) in data, only includes the first number so as to obtain
Second data of the preset content in.For example, the specific content in the first data of deletion of control unit 12 is (for example, delete superfluous
Remaining partial content, the partial content for not needing to reduction), so as to obtain the second number of the preset content only included in the first data
According to.
In addition, control unit 12 first data can also be carried out default processing (Lossless Compression processing etc.) so as to
Obtain the second data, enabling by the way that the second data are carried out with the inversely processing (decompression etc.) of default processing come also
The full content of former first data.
In addition, above-mentioned default processing can also be other processing, as long as the second data obtained after default processing
Size be less than the first data size and can by the second data restore the first data in useful information (that is, also may be used
Only to restore the partial information in the first data).For example, the custom of electronic equipment 1, setting pair can be used according to user
In the processing mode of the first data, so as to reliably restore useful information according to the second data obtained, and
So that the size of the second data is small as possible.
Specifically, control unit 12, which can store the second data obtained in local storage 11, is different from the
The second storage location (being, for example, different catalogues, different drives) of one storage location.
In addition, it can be connect in electronic equipment 1 with the removable memory of SD card etc. so as to which electronic equipment 1 can be
In the case of storing data in nonvolatile manner in the removable memory connected, control unit 12 can will be obtained second
The removable memory being connect with electronic equipment 1 is arrived in data storage.In addition, it can be deposited in electronic equipment 1 via network and network
In the case that reservoir connection can store data in nonvolatile manner so as to electronic equipment 1 in network memory, control unit 12
The second data obtained can also be stored to the network memory being connect with electronic equipment 1.In addition, control unit 12 also may be used
With the obtained second data are respectively stored into local storage 11 the second storage location, and/or removable memory,
And/or network memory.
As above, when the second data that will be obtained are stored to removable memory, due to moving for SD card etc.
The capacity of memory is very big, therefore can make full use of its memory capacity.In addition, in electronic equipment 1 because of reasons such as the system failures
And in the case of the data of local storage can not be read, can also according to the second data stored in removable memory come
Restore useful content, improve reliability.
The configuration of control unit 12 comes and then deletes the first data of the first storage location storage in local storage 11.
Specifically, control unit 12 obtains the second data, and to the second data the first data to be deleted are carried out with default processing
After being stored, first data are deleted.
Moreover it is preferred that control unit 12 judge the first data to be deleted whether be preset kind data, only the
In the case that one data are the data of preset kind, the first data are carried out with default processing and obtains the second data, and by the
Store to target location to two data non-volatiles.For example, control unit 12 judge the first data whether be preset kind (such as
For contact data, message registration data, short message data etc.) data, the first data be such as contact data, call
In the case of recording data, short message data etc., the first data are backed up.It thus in the electronic device 1 can be selective
Ground is backed up for useful information, so as to reduce occupancy, the system of the memory capacity caused by backing up the first data
The influence of performance.
Moreover it is preferred that control unit 12 judges whether the size of the first data to be deleted is less than threshold value, only first
In the case that the size of data is less than threshold value, the first data are carried out with default processing and obtains the second data, and second is counted
According to storage in nonvolatile manner to target location.For example, in the case where the size of the first data is excessive, not to be deleted first
Data are backed up, so as to reduce the influence of the occupancy, system performance of memory capacity caused by backing up the first data.
Wherein, above-mentioned control unit 12 can be realized with the combination of electronic hardware, computer software or the two.And
Software module can be placed in any form of computer storage media.
Electronic equipment 1 according to the present embodiment has：Local storage 11 is configured to store data in nonvolatile manner；
And control unit 12, configuration is to determine whether obtain first for the first storage location storage in local storage 11
The delete operation of data, if obtained for the delete operation of the first data stored in local storage 11, to first
Data carry out default processing and obtain its size and be less than the second data of the first data, and the second data non-volatile is deposited
It stores up to target location, and then deletes the first data of the first storage location storage in local storage 11.Thereby, it is possible to logical
The second data for reading and being stored in target location are crossed, so as to reliably check deleted first number in local storage 11
According to, and carry out manual backup without user.
And then the second data obtained are stored to electronic equipment 1 and connect by electronic equipment 1 according to the present embodiment
Removable memory, the data of local storage 11 thus can not be read due to the system failure is when reasons in electronic equipment 1
In the case of, useful content can be restored according to the second data stored in removable memory, improve reliability.
And then electronic equipment 1 according to the present embodiment is only the data or the first data of preset kind in the first data
Size be less than threshold value in the case of, the first data are backed up, thus, it is possible to reduce caused by backing up the first data
The influence of the occupancy, system performance of memory capacity.
In the following, illustrate the data back up method in the electronic equipment of the present invention with reference to Fig. 2.Fig. 2 represents the present invention
The flow chart of the data back up method of embodiment.Data back up method shown in Fig. 2 is applicable to electronics shown in FIG. 1 and sets
Standby 1.Electronic equipment 1 includes storing the local storage 11 of data and control unit 12 in nonvolatile manner.
In step s 11, control unit 12 judges whether to obtain the first storage location in local storage 11
The delete operation of first data of storage.
Specifically, control unit 12 is for example by judging whether to receive user for first in local storage 11
Storage location storage the first data delete operation input and/or by judging whether by the journey in electronic equipment 1
Sequence (system program, user program etc.) is directed to the first data of the first storage location storage in local storage 11
Delete operation, so as to judge whether to obtain deleting for the first data stored for the first storage location in local storage 11
Division operation.In addition, control unit 12 can also be directed to determine whether obtaining in local storage 11 in other way
The first storage location storage the first data delete operation.
Wherein, the first above-mentioned storage location can be the arbitrary storage location in local storage 11, can also be pre-
The specific storage location (being, for example, particular category, specific drive) being set as in local storage.The first above-mentioned data can be with
It is the arbitrary data stored in the first storage location in local storage 11, can also be preset as in the first storage location
The data (such as being preset as not including system program file) for meeting predetermined condition of storage.
In step s 12, if control unit 12 obtains deleting for the first data stored in local storage 11
Division operation then carries out the first data default processing and obtains the second data, and the second data non-volatile is stored
Target location.Wherein, the size of the second data is less than the size of the first data.
Specifically, it is different from the first data so as to obtain form for example to carry out format conversion to the first data for control unit 12
The second data.For example, the format conversion of the first data is text formatting by control unit 12, so as to obtain the of text formatting
Two data.Wherein, the size of the second data after format conversion is less than the first data.Alternatively, control unit 12 only retains first
Preset content (being, for example, theme, type, title, time of the first data etc.) in data, only includes the first number so as to obtain
Second data of the preset content in.For example, the specific content in the first data of deletion of control unit 12 is (for example, delete superfluous
Remaining partial content, the partial content for not needing to reduction), so as to obtain the second number of the preset content only included in the first data
According to.In addition, control unit 12 can also carry out the first data default processing (Lossless Compression processing etc.) so as to obtain
Second data, enabling restore the by the way that the second data are carried out with the inversely processing (decompression etc.) of default processing
The full content of one data.
Specifically, control unit 12, which can store the second data obtained in local storage 11, is different from the
The second storage location (being, for example, different catalogues, different drives) of one storage location.In addition, control unit 12 can be by institute
The the second data storage obtained can also pass through the second data obtained to the removable memory being connect with electronic equipment 1
By network storage to the network memory being connect with electronic equipment 1.In addition, control unit 12 can also be by the obtained second number
According to the second storage location, and/or removable memory, and/or network memory being respectively stored into local storage 11.
Then, in step s 13, control unit 12 deletes the of the first storage location storage in local storage 11
One data.
Specifically, control unit 12 obtains the second data, and right the first data to be deleted are carried out with default processing
After second data are stored, first data are deleted.
Moreover it is preferred that in the data back up method of embodiments of the present invention, can also include：Control unit 12
Judge the first data to be deleted whether be preset kind data, be only in the first data the data of preset kind situation
Under, the first data are carried out with default processing and obtains the second data, and the second data non-volatile is stored to target position
It puts.For example, control unit 12 judges that the first data whether be preset kind (are, for example, contact data, message registration data, short
Information data etc.) data, be the situation such as contact data, message registration data, short message data in the first data
Under, the first data are backed up.
Moreover it is preferred that in the data back up method of embodiments of the present invention, can also include：Control unit 12
Judge whether the size of the first data to be deleted is less than threshold value, it is right only in the case where the size of the first data is less than threshold value
First data carry out default processing and obtain the second data, and the second data non-volatile is stored to target location.Example
Such as, in the case where the size of the first data is excessive, the first data to be deleted are not backed up, so as to reduce because standby
The influence of the occupancy, system performance of memory capacity caused by the first data of part.
The above-mentioned steps of the data back up method of the present invention can be with the combination of electronic hardware, computer software or the two
To realize.And software module can be placed in any form of computer storage media.These steps actually with hardware still
Software mode performs, specific application and design constraint depending on technical solution.Those skilled in the art can be to every
Described step is realized in a specific application using distinct methods, but this is realized it is not considered that beyond the present invention's
Range.
Data back up method according to the present embodiment is applied to electronic equipment 1.The electronic equipment 1 is included for non-easy
Store to the property lost the local storage of data.The data back up method of the present invention includes：Judge whether to obtain to be directed to and be deposited locally
The delete operation of first data of the first storage location storage in reservoir 11；It is deposited in local storage 11 if obtaining and being directed to
The delete operation of first data of storage then carries out the first data default processing and obtains the second data, and by described second
It stores to data non-volatile to target location；And delete first of the first storage location storage in local storage 11
Data, wherein, the size of second data is less than the size of first data.Thereby, it is possible to by reading in target position
The second data of middle storage are put, so as to reliably check deleted first data in local storage 11, and need not use
Family carries out manual backup.
Embodiments of the present invention have been described in detail above.However, it should be appreciated by those skilled in the art that not departing from
In the case of the principle and spirit of the invention, embodiments of the present invention can be carry out various modifications, combination or sub-portfolio, and
Such modification should be fallen within the scope of the present invention.
Claims (10)
1. a kind of electronic equipment, including：
Local storage is configured to store data in nonvolatile manner；And
Control unit, configuration is to determine whether obtain first for the first storage location storage in the local storage
The delete operation of data, if obtained for the delete operation of the first data stored in the local storage, to institute
The first data are stated to carry out default processing and obtain the second data, and second data non-volatile is stored target position
It puts, and then deletes the first data of the first storage location storage in the local storage, wherein, first data are
What is stored in the first storage location meets the data of predetermined condition,
Wherein, the size of second data is less than the size of first data, only includes in second data described
Preset content in first data, second data can restore first number via the inversely processing of the default processing
According to.
2. electronic equipment as described in claim 1, wherein,
The target location include the local storage in different from first storage location the second storage location,
And/or the electronic equipment can store the removable memory of data in nonvolatile manner, and/or the electronic equipment can be through
Store the network memory of data in nonvolatile manner by network.
3. electronic equipment as described in claim 1, wherein,
The form of second data is different from the form of first data.
4. electronic equipment as described in claim 1, wherein,
Described control unit judge the first data whether be preset kind data, be preset kind only in first data
In the case of data, first data are carried out with default processing and obtains the second data, and second data are non-easily
Store the target location to the property lost.
5. electronic equipment as described in claim 1, wherein,
Described control unit judges whether the size of the first data is less than threshold value, is only less than threshold value in the size of first data
In the case of, first data are carried out with default processing and obtains the second data, and by second data non-volatile
Ground is stored to the target location.
6. a kind of data back up method, applied to electronic equipment, the electronic equipment includes storing data in nonvolatile manner
Local storage, the data back up method includes：
Judge whether to obtain the delete operation of the first data of the first storage location storage being directed in the local storage；
If obtained for the delete operation of the first data that is stored in the local storage, to first data into
Row presets processing and obtains the second data, and second data non-volatile is stored to target location；And
Delete in the local storage the first storage location storage the first data, wherein, first data be
What is stored in first storage location meets the data of predetermined condition,
Wherein, the size of second data is less than the size of first data, only includes in second data described
Preset content in first data, second data can restore first number via the inversely processing of the default processing
According to.
7. data back up method as claimed in claim 6, wherein,
The target location include the local storage in different from first storage location the second storage location,
And/or the electronic equipment can store the removable memory of data in nonvolatile manner, and/or the electronic equipment can be through
Store the network memory of data in nonvolatile manner by network.
8. data back up method as claimed in claim 6, wherein,
The form of second data is different from the form of first data.
9. data back up method as claimed in claim 6, further includes：
Judge the first data whether be preset kind data；And
Only in the case where first data are the data of preset kind, first data are carried out with default processing and is obtained
Second data, and second data non-volatile is stored into the target location.
10. data back up method as claimed in claim 6, further includes：
Judge whether the size of the first data is less than threshold value；And
Only in the case where the size of first data is less than threshold value, first data are carried out with default processing and obtains the
Two data, and second data non-volatile is stored into the target location.
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| CN105072279B (en) * | 2015-08-25 | 2016-09-21 | 努比亚技术有限公司 | A kind of back-up device based on mobile terminal and method |
| CN105653397B (en) * | 2015-09-30 | 2019-01-25 | 宇龙计算机通信科技(深圳)有限公司 | A kind of recovery and treatment method, device and electronic equipment |
| CN105868049A (en) * | 2015-12-15 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Data processing method and apparatus |
| CN105786646B (en) * | 2016-02-25 | 2019-01-08 | 北京金山安全软件有限公司 | Data backup method and device and electronic equipment |
| WO2019090594A1 (en) * | 2017-11-09 | 2019-05-16 | 深圳传音通讯有限公司 | Data migration method and data migration system of intelligent terminal |
| CN108170562B (en) | 2018-01-12 | 2020-10-09 | 深圳大普微电子科技有限公司 | Solid state disk and data processing method and system thereof |
| CN110569146B (en) * | 2019-08-27 | 2023-12-01 | 深圳震有科技股份有限公司 | Data backup and configuration method, device, storage medium and system |
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