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 PDF

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Publication number
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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Prior art keywords
file
module
threshold value
space
user
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CN201710165887.3A
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Inventor
袁东风
于志浩
贲晛烨
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Shandong University
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Shandong University
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/17Details of further file system functions
    • G06F16/1734Details of monitoring file system events, e.g. by the use of hooks, filter drivers, logs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/16File or folder operations, e.g. details of user interfaces specifically adapted to file systems
    • G06F16/162Delete operations
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0608Saving storage space on storage systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638Organizing or formatting or addressing of data
    • G06F3/0643Management of files
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/0652Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Data Mining & Analysis (AREA)
  • 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

A kind of Android terminal intelligents file management system and method
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).
CN201710165887.3A 2017-03-20 2017-03-20 A kind of Android terminal intelligents file management system and method Pending CN106951522A (en)

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CN107678978A (en) * 2017-10-12 2018-02-09 深圳辉烨通讯技术有限公司 A kind of memory space processing method and processing device of intelligent terminal
CN108021630A (en) * 2017-11-21 2018-05-11 深圳市雷鸟信息科技有限公司 Cleaning garbage files method, intelligent terminal and computer-readable recording medium
CN111339053A (en) * 2020-03-17 2020-06-26 卡斯柯信号有限公司 RAM file system and access method of RAM file system
CN112463745A (en) * 2020-12-04 2021-03-09 宁夏新航信息科技有限公司 Data storage method and data storage device

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CN108021630B (en) * 2017-11-21 2021-03-30 深圳市雷鸟网络传媒有限公司 Junk file cleaning method, intelligent terminal and computer readable storage medium
CN111339053A (en) * 2020-03-17 2020-06-26 卡斯柯信号有限公司 RAM file system and access method of RAM file system
CN111339053B (en) * 2020-03-17 2022-09-30 卡斯柯信号有限公司 RAM file system and access method of RAM file system
CN112463745A (en) * 2020-12-04 2021-03-09 宁夏新航信息科技有限公司 Data storage method and data storage device

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