CN106951522A - A kind of Android terminal intelligents file management system and method - Google Patents
A kind of Android terminal intelligents file management system and method Download PDFInfo
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- CN106951522A CN106951522A CN201710165887.3A CN201710165887A CN106951522A CN 106951522 A CN106951522 A CN 106951522A CN 201710165887 A CN201710165887 A CN 201710165887A CN 106951522 A CN106951522 A CN 106951522A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/1734—Details of monitoring file system events, e.g. by the use of hooks, filter drivers, logs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
- G06F16/162—Delete operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0608—Saving storage space on storage systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0643—Management of files
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
- G06F3/0652—Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket
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- Databases & Information Systems (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The present invention relates to a kind of Android terminal Intelligent file management system and method, including be sequentially connected total memory space and free memory detection module, threshold value comparison module, search operable file module, document classification module, play frame and remind user's uploading module, user's uploading module, removing module;Detect the free memory being locally stored;Detection is obtained into free memory to be compared with threshold value, if free memory is less than threshold value, exercisable file is searched, upload accordingly and deletion action.The present invention can make Android terminal quickly finish the deletion of local discarded record and the upload of idle file, memory space is saved for terminal, so that locally there is enough spaces to ensure normal operation of terminal, the mobile device for the low side that is particularly suitable for use in and the small intelligent terminal of all kinds of memory spaces.
Description
Technical field
The present invention relates to a kind of Android terminal Intelligent file management system and method, belong to technical field of information processing.
Background technology
As Android operation system constantly develops perfect, Android operation system is advanced triumphantly all the way, nowadays
Android operation system has possessed the market occupancy of the first in the world, countless OEM cooperations manufacturers, also set foot in mobile payment,
The difference such as onboard system, TV market, as covering widest platform at present.Nowadays the Android of the various big big storages of internal memory is set
It is standby to emerge in an endless stream, provide diversified selection space for consumers in general.Along with the development of android system, it is based on
The application of android system is constantly weeded out the old and bring forth the new, and is emerged in an endless stream, and these application software are also that to do bigger and bigger function more next
It is more powerful, accordingly, it is difficult to which the demand for internal memory and memory space avoided is also stronger and stronger.Meanwhile, with Android systems
System function is gradually become strong, and more work are all transferred to Android intelligent terminal by traditional PC, and also demand is bigger deposits for this
Space is stored up to store Miscellaneous Documents.But, undeniable to be, the memory space of also many Android devices is smaller, such as
Low-end mobile phone, intelligent box, onboard system etc..The small equipment of these memory spaces can not store substantial amounts of text in use
Part, is continuously increased, its memory space can be increasingly with the application program of user installation and using the file in middle preservation terminal
It is few, so can the normal of serious these terminals of image use, for example:Load the phenomenons such as slack-off, interim card, deadlock.And this is exactly used
The problem of family least is ready to face in use, greatly reduces Consumer's Experience.Therefore, in order to ensure terminal local it is larger can
With memory space, it is desirable to have deleted again after a kind of files passe that method can temporarily take less than this ground to backstage Dropbox or
Person directly deletes, so as to ensure that terminal local has enough free memories for users to use.
Chinese patent literature CN106294576A discloses a kind of method for cleaning of Android system memory space and is
System, methods described is included when monitoring that system memory space is less than predetermined threshold value, and system sends to each application and broadcasted, wherein,
The broadcast, which carries to create, can delete the instruction of lists of documents;Respectively applying and receive the broadcast, and generate record has respective bag mesh
File can be deleted under record deletes lists of documents;The system is sent after broadcast preset time, and system can be deleted according to each application
File can be deleted accordingly by being deleted except lists of documents.But, there is following defect in the patent:1st, the patent methods described need through
The process ability thorough cleaning memory space that twice threshold compares is crossed, it is less efficient.Although the 2, the patent methods described can be clear
The memory space of reason system, but there is great possibility causes deletion to be by mistake stored in text useful to user in local spatial
Part.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of Android terminal Intelligent file management system;
Present invention also offers a kind of Android terminal intelligent file management method;
The present invention can make Android terminal quickly finish the deletion of local discarded record and the upload of idle file,
Memory space is saved for terminal so that locally there are enough spaces to ensure normal operation of terminal, the movement for the low side that is particularly suitable for use in
Equipment and the small intelligent terminal of all kinds of memory spaces.
The technical scheme is that:
A kind of Android terminal Intelligent file management system, including the total memory space being sequentially connected and available storage sky
Between detection module, threshold value comparison module, search operable file module, document classification module, play frame remind user's uploading module,
User's uploading module, removing module;
Total memory space and free memory detection module are used to detecting total memory space for being locally stored and can
Use memory space;
The threshold value comparison module is used to obtaining the total memory space and free memory detection module detection can
It is compared with memory space and the threshold value of setting, if free memory is more than threshold value, detection again is locally stored
Free memory;Otherwise, then the operable file module of lookup is called to perform corresponding operating;
It is described to search operable file module for finding out the caching in storage, unloading residual, unnecessary installation kit, big text
Part and garbage files, garbage files include empty folder, all kinds of pushing files, journal file;
The document classification module is used to be identified the useful file that the operable file module of lookup is found out,
Useful file refers to the file corresponding to all kinds of mobile office softwares, using file suffixes name as classification foundation, and sets up useful text
Part white list, the useful file white list is added to by the useful file of mark;
The bullet frame reminds user's uploading module for ejecting prompting frame, reminds user on the useful file white list
Useful file carry out upload operation;
Dropbox that user's uploading module is used in automatic custom system is simultaneously uploaded, when there is multiple Dropbox
When, user can select Dropbox;
The removing module is used for the caching searched in the storage that operable file module is found out, unloading is residual
Stay, unnecessary installation kit, big file and garbage files carry out deletion action, the step does not need user intervention, is automatically performed.
A kind of Android terminal intelligent file management method, including step are as follows:
(1) total memory space and free memory are obtained
1. mobile phone EMS memory catalogue is obtained using Environmnet.getDataDirectory () method;
2. StatFs stat=new StatFs (path.getPath ()) methods and long blockSize=are used
Stat.getBlockSizeLong () method obtains the byte number long blockSize of one piece of memory space of file system;
3. totalBlocks=stat.getBlockCountLong () method and AvailableBlocks is respectively adopted
=stat.getAvailableBlocksLong () method, obtains the block number of memory block shared by file system gross space
TotalBlocks and free memory block block number AvailableBlocks;
4. this document file system gross space long totalSize=blockSize*totalBlocks are calculated, have been used
The byte number long availSize=availableBlocks*blockSize in space, and the byte number of remaining space is
long totalSize-long availSize;
(2) given threshold A, because total memory space of distinct device is not fixed, therefore the size of threshold value A is not fixed, this
The 1/5 of total memory space, i.e. thresholdSize=totalSize/5 are set in example, by remaining that step (1) is obtained
The byte number of complementary space is compared with threshold value A by customized sizeCompare methods, if the residue that step (1) is obtained
The byte number in space is more than threshold value then return to step (1), otherwise, into step (3);
(3) operable file is searched:Using customized rule, search cache files and empty its content, search
The file ended up using .apk is searched the file ended up using .log as journal file, searches size and exceed 10M's as useless installation kit
File and the file not operated for a long time, above file record is identified;
(4) judge file whether as whitelist file:It there may be in the file of step (3) record identification useful to user
File, with whitelist file rule searching step (3) record identification file whether there is the file useful to user, if
In the presence of step (5) by such file identification, is gone to, step (6) is otherwise directly carried out;
(5) ejection prompting frame reminds user to upload selected whitelist file;
(6) user selects Dropbox and performs upload operation;
(7) system is automatically deleted the file identified in step (3).
Beneficial effects of the present invention are:
The present invention can make Android terminal quickly finish the deletion of local discarded record and the upload of idle file,
Memory space is saved for terminal so that locally there are enough spaces to ensure normal operation of terminal, the movement for the low side that is particularly suitable for use in
Equipment and the small intelligent terminal of all kinds of memory spaces.
Brief description of the drawings
Fig. 1 is Android terminal Intelligent file management system structured flowchart of the present invention;
Fig. 2 is the schematic flow sheet of Android terminal intelligent file management method of the present invention;
Embodiment
The present invention is further qualified with reference to Figure of description and embodiment, but not limited to this.
Embodiment 1
A kind of Android terminal Intelligent file management system, as shown in figure 1, including total memory space for being sequentially connected and
Free memory detection module, threshold value comparison module, the operable file module of lookup, document classification module, bullet frame are reminded and used
Family uploading module, user's uploading module, removing module;
Total memory space and free memory detection module are used to detect that the total memory space being locally stored is deposited with available
Store up space;
Threshold value comparison module is used to total memory space and the detection of free memory detection module obtaining available storage sky
Between be compared with the threshold value of setting, if free memory is more than threshold value, the available storage being locally stored is detected again
Space;Otherwise, then the operable file module of lookup is called to perform corresponding operating;
Search operable file module be used for find out storage in caching, unloading residual, unnecessary installation kit, big file with
And garbage files, garbage files include empty folder, all kinds of pushing files, journal file;
The useful file that document classification module is used to find out to searching operable file module is identified, useful file
Refer to the file corresponding to all kinds of mobile office softwares, using file suffixes name as classification foundation, and set up useful file white list,
The useful file of mark is added to useful file white list;
Playing frame reminds user's uploading module for ejecting prompting frame, reminds user to the useful text on useful file white list
Part carries out upload operation;
User's uploading module is for the Dropbox in automatic custom system and is uploaded, when there is multiple Dropbox, uses
Family can select Dropbox;
Removing module is used for the caching searched in the storage that operable file module is found out, unloading residual, unnecessary peace
Dress bag, big file and garbage files carry out deletion action, and the step does not need user intervention, is automatically performed.
Embodiment 2
A kind of Android terminal intelligent file management method, as shown in Fig. 2 as follows including step:
(2) total memory space and free memory are obtained
1. mobile phone EMS memory catalogue is obtained using Environmnet.getDataDirectory () method;
2. StatFs stat=new StatFs (path.getPath ()) methods and long blockSize=are used
Stat.getBlockSizeLong () method obtains the byte number long blockSize of one piece of memory space of file system;
3. totalBlocks=stat.getBlockCountLong () method and AvailableBlocks is respectively adopted
=stat.getAvailableBlocksLong () method, obtains the block number of memory block shared by file system gross space
TotalBlocks and free memory block block number AvailableBlocks;
4. this document file system gross space long totalSize=blockSize*totalBlocks are calculated, have been used
The byte number long availSize=availableBlocks*blockSize in space, and the byte number of remaining space is
long totalSize-long availSize;
(2) given threshold A, because total memory space of distinct device is not fixed, therefore the size of threshold value A is not fixed, this
The 1/5 of total memory space, i.e. thresholdSize=totalSize/5 are set in example, by remaining that step (1) is obtained
The byte number of complementary space is compared with threshold value A by customized sizeCompare methods, if the residue that step (1) is obtained
The byte number in space is more than threshold value then return to step (1), otherwise, into step (3);
(3) operable file is searched:Using customized rule, search cache files and empty its content, search
The file ended up using .apk is searched the file ended up using .log as journal file, searches size and exceed 10M's as useless installation kit
File and the file not operated for a long time, above file record is identified;
(4) judge file whether as whitelist file:It there may be in the file of step (3) record identification useful to user
File, with whitelist file rule searching step (3) record identification file whether there is the file useful to user, if
In the presence of step (5) by such file identification, is gone to, step (6) is otherwise directly carried out;
(5) ejection prompting frame reminds user to upload selected whitelist file;
(6) user selects Dropbox and performs upload operation;
(7) system is automatically deleted the file identified in step (3).
Claims (3)
1. a kind of Android terminal Intelligent file management system, it is characterised in that including total memory space for being sequentially connected and can
With memory space detection module, threshold value comparison module, search operable file module, document classification module, bullet frame prompting user
Uploading module, user's uploading module, removing module.
2. a kind of Android terminal Intelligent file management system according to claim 1, it is characterised in that described always to deposit
Storage space and free memory detection module are used to detect the total memory space and free memory being locally stored;The threshold
Value comparison module is used to total memory space and free memory detection module detection obtaining free memory with setting
Fixed threshold value is compared, if free memory is more than threshold value, the free memory being locally stored is detected again;It is no
Then, then the operable file module of lookup is called to perform corresponding operating;It is described to search operable file module for finding out
Caching in storage, unloading residual, unnecessary installation kit, big file and garbage files, garbage files include empty folder, all kinds of
Pushing files, journal file;The document classification module is used to search the useful text that operable file module is found out to described
Part is identified, and useful file refers to the file corresponding to all kinds of mobile office softwares, using file suffixes name as classification foundation, and
Useful file white list is set up, the useful file of mark is added to the useful file white list;The bullet frame reminds user
Uploading module is used to eject prompting frame, reminds user to carry out upload operation to the useful file on the useful file white list;
User's uploading module is for the Dropbox in automatic custom system and is uploaded, when there is multiple Dropbox, Yong Huke
To select Dropbox;The removing module is used for the caching searched in the storage that operable file module is found out, unloading
Residual, unnecessary installation kit, big file and garbage files carry out deletion action, and the step does not need user intervention, is automatically performed.
3. a kind of Android terminal intelligent file management method, it is characterised in that as follows including step:
(1) total memory space and free memory are obtained
1. mobile phone EMS memory catalogue is obtained using Environmnet.getDataDirectory () method;
2. StatFs stat=new StatFs (path.getPath ()) methods and long blockSize=are used
Stat.getBlockSizeLong () method obtains the byte number long blockSize of one piece of memory space of file system;
3. totalBlocks=stat.getBlockCountLong () method and AvailableBlocks=is respectively adopted
Stat.getAvailableBlocksLong () method, obtains the block number of memory block shared by file system gross space
TotalBlocks and free memory block block number AvailableBlocks;
4. this document file system gross space long totalSize=blockSize*totalBlocks are calculated, space has been used
Byte number long availSize=availableBlocks*blockSize, and remaining space byte number be long
totalSize-long availSize;
(2) given threshold A, because total memory space of distinct device is not fixed, therefore the size of threshold value A is not fixed, in this example
The 1/5 of total memory space, i.e. thresholdSize=totalSize/5 are set to, the residue that step (1) is obtained is empty
Between byte number be compared with threshold value A by customized sizeCompare methods, if step (1) obtain remaining space
Byte number be more than threshold value then return to step (1), otherwise, into step (3);
(3) operable file is searched:Using customized rule, search cache files and empty its content, search with .apk
The file of ending is useless installation kit, searches the file ended up using .log as journal file, search size exceed 10M file with
And the file not operated for a long time, above file record is identified;
(4) judge file whether as whitelist file:The text useful to user is there may be in the file of step (3) record identification
Part, the file useful to user is whether there is with the file of whitelist file rule searching step (3) record identification, if in the presence of
By such file identification, step (5) is gone to, step (6) is otherwise directly carried out;
(5) ejection prompting frame reminds user to upload selected whitelist file;
(6) user selects Dropbox and performs upload operation;
(7) system is automatically deleted the file identified in step (3).
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