CN107643898A - Terminal staging method and device - Google Patents
Terminal staging method and device Download PDFInfo
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- CN107643898A CN107643898A CN201610578920.0A CN201610578920A CN107643898A CN 107643898 A CN107643898 A CN 107643898A CN 201610578920 A CN201610578920 A CN 201610578920A CN 107643898 A CN107643898 A CN 107643898A
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Abstract
The invention discloses a kind of terminal staging method, the terminal staging method includes：Step A, AKU corresponding to terminal is obtained, and restarts the terminal；Step B, system upgrade is carried out to the terminal using the AKU；Step C, identify in the MISC subregions of the terminal with the presence or absence of default flag bit, be otherwise transferred to and perform step D, be to be transferred to step E；Step D, the current bay table of the terminal is replaced with to the partition table carried in the AKU, the default flag bit is write into the MISC subregions, and execution step B is transferred to after restarting the terminal；Step E, the capacity adjustment code carried in the AKU is performed, the capacity of the user data subregion of the terminal is adjusted to the capacity of user data subregion in the partition table after replacing.The invention also discloses a kind of terminal staging device.The present invention can solve the problem that the problem of end-user listening data subregion capacity is fixed.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to a kind of terminal staging method and device.
Background technology
As is well known to the skilled person, the terminal based on Android system generally includes system partitioning and user data
Subregion, wherein, system partitioning contains whole Android operation system, including Android user interface and the system of all prepackages substantially
Application program etc.；User data subregion contains the data of user, such as the program of contact person, short message, setting and user installation
Deng.However, in the prior art, after terminal device write-in partition table dispatches from the factory, user is can not to be repaiied by changing partition table
Use user data subregion capacity instead.In actual use, the wrong partition table that possible terminal is written with when dispatching from the factory, either
User has changed the user data division module of modular terminal, because user can not change partition table so that user is difficult to just
User data subregion capacity often is used, the problem of user data subregion capacity fixation be present.
The content of the invention
It is a primary object of the present invention to provide a kind of terminal staging method and device, it is intended to solve the user data of terminal
The problem of subregion capacity is fixed.
To achieve the above object, the present invention provides a kind of terminal staging method, and the terminal staging method includes：
Step A, AKU corresponding to terminal is obtained, and restarts the terminal；
Step B, system upgrade is carried out to the terminal using the AKU；
Step C, identify in the MISC subregions of the terminal with the presence or absence of default flag bit, be otherwise transferred to and perform step D, be
Then it is transferred to step E；
Step D, the current bay table of the terminal is replaced with to the partition table carried in the AKU, to the MISC
The default flag bit is write in subregion, and execution step C is transferred to after restarting the terminal；
Step E, the capacity adjustment code carried in the AKU is performed, by the appearance of the user data subregion of the terminal
Amount is adjusted to the capacity of user data subregion in the partition table after replacing.
Alternatively, AKU corresponding to the acquisition terminal includes：
Send AKU and obtain request to default upgrade server；
Receive the upgrading that the default upgrade server obtains the correspondence terminal that request returns based on the AKU
Bag.
Alternatively, it is described before the step of obtaining AKU corresponding to terminal, and restarting the terminal, in addition to：
AKU is generated according to current updated contents, and the partition table of upgrading is built into the AKU；
The AKU for the partition table for being built-in with upgrading is stored into the predetermined server.
Alternatively, the AKU by the partition table for being built-in with upgrading store to the step in the predetermined server it
Before, in addition to：
The form of the AKU for the partition table for being built-in with upgrading is converted into the recognizable form of the predetermined server；
After format conversion operation is completed, be transferred to perform the AKU by the partition table for being built-in with upgrading store to
Step in the predetermined server.
Alternatively, the capacity of the user data subregion by the terminal is adjusted to number of users in the partition table after replacing
According to subregion capacity the step of after, in addition to：
Delete the default flag bit in the MISC subregions and the AKU of acquisition.
In addition, to achieve the above object, the present invention also provides a kind of terminal staging device, the terminal staging device bag
Include：
Acquisition module, for obtaining AKU corresponding to terminal, and restart the terminal；
Upgraded module, for carrying out system upgrade to the terminal using the AKU；
Identification module, with the presence or absence of default flag bit in the MISC subregions for identifying the terminal；
Replacement module, during for the default flag bit to be not present in the MISC subregions, by the current of the terminal
Partition table replaces with the partition table carried in the AKU, and the default flag bit is write into the MISC subregions, is laid equal stress on
Open the terminal；
The upgraded module is additionally operable to after the replacement module restarts the terminal, reuses the AKU to institute
State terminal and carry out system upgrade；
The identification module is additionally operable to reuse the AKU to terminal progress system in the upgraded module
After upgrading, identify and whether there is the default flag bit in the MISC subregions；
Adjusting module, during for the default flag bit being present in the MISC subregions, performing and being taken in the AKU
The capacity adjustment code of band, user data in the partition table after replacing is adjusted to by the capacity of the user data subregion of the terminal
The capacity of subregion.
Alternatively, the acquisition module is additionally operable to send AKU acquisition request to default upgrade server；It is additionally operable to connect
Receive the AKU that the default upgrade server obtains the correspondence terminal that request returns based on the AKU.
Alternatively, the terminal staging device also includes AKU making module, for according to current updated contents life
It is built into AKU, and by the partition table of upgrading in the AKU；It is additionally operable to that the upgrading of the partition table of upgrading will be built-in with
Bag storage is into the predetermined server.
Alternatively, the AKU makes module and is additionally operable to change the form for being built-in with the AKU of the partition table of upgrading
The form that can recognize that for the predetermined server；It is additionally operable to after format conversion operation is completed, the subregion of upgrading will be built-in with
The AKU of table is stored into the predetermined server.
Alternatively, the terminal staging device also includes removing module, described pre- in the MISC subregions for deleting
If flag bit and the AKU of acquisition.
Terminal staging method and device proposed by the present invention, by restarting terminal twice, upgrading terminals, were realized to end twice
The adjustment of the system upgrade and user data subregion capacity at end, wherein, completed when upgrading first time using AKU to end
The upgrading of end system, and the partition table for replacing terminal is the partition table that AKU carries；When upgrading for second, AKU is called
The capacity adjustment code of carrying, user data point in the partition table after replacing is adjusted to by the capacity of the user data subregion of terminal
The capacity in area.Compared to prior art, the present invention can be while upgrading terminals system, to the user data subregion of terminal
Capacity is adjusted, overcome user data subregion in the prior art capacity fix the defects of.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of terminal staging method first embodiment of the present invention；
Fig. 2 is the module diagram of terminal staging device first embodiment of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of terminal staging method, reference picture 1, in the first embodiment of terminal staging method of the present invention
In, the terminal staging method includes：
Step 10, AKU corresponding to terminal is obtained, and restarts the terminal；
It should be noted that the terminal based on Android system include Boot, System, Recovery, Data, Cache,
MISC subregions, wherein,
Boot subregions start terminal, and it includes kernel (kerne) and ramdisk two parts.If without this
Individual subregion, terminal can not generally start to Android system.When only necessary, just go by Recovery software formatizations this
Individual subregion, once formatting, terminal only reinstalls a new Boot subregion again, can specifically be included by installing one
The ROM of Boot subregions is realized, otherwise can not start Android system.
System subregions contain whole Android operation system substantially, except kernel (kerne) and ramdisk.It includes
Android user interface and the system application of all prepackages.This subregion is formatted, whole Android system can be deleted, but not
Terminal can be caused not start, still one new ROM, that is, new Android system can be installed by entering Recovery patterns.
Recovery subregions may be considered the substitute of a Boot subregion, and terminal can be made to enter Recovery moulds
Formula, carry out high-level recovery or Android system maintenance work.It is described in detail on this subregion, may be referred to CWM guide for uses.
Data subregions (i.e. the present embodiment user data subregion to be operated), contain the data of user：As contact person,
Short message, the program what user installation is set etc..This subregion is formatted, is essentially equivalent to terminal factory reset, also
It is the state after state when terminal system starts for the first time, or last time installation official or third party ROM.
Cache subregions are Android system buffer areas, the data and application program that the most frequentation of preservation system is asked.Format this
Subregion, does not interfere with personal data, simply deletes cache contents saved in this subregion, and cache contents can be follow-up
Automatically generated again during terminal use.
MISC subregions include some miscellaneous contents：For example some systems are set and systemic-function enables disabling and set.This
A little set includes CID (operator or area identity), USB setting and some hardware settings etc..This is one critically important
Subregion, if the damage of this subregion or partial data are lost, some specific functions of terminal will be unable to normal work.
The terminal staging method that the present embodiment proposes is performed by terminal staging device, can be right when applied to terminal
While the carry out system upgrade of terminal, the capacity of the user data subregion of terminal is adjusted, in order to which user uses.
Specifically, in the present embodiment, terminal staging device is detected to the upgrade command based on terminal, wherein, it is preceding
Triggering can be operated by terminal response user by stating upgrade command, can also be triggered by terminal periodic, or other modes accordingly trigger.
When detecting the upgrade command based on terminal, terminal staging device obtains AKU corresponding to terminal.Wherein, eventually
Hold update device obtain terminal corresponding to AKU when, can from terminal be attached external memory storage in directly obtain, such as from
Search to obtain in the TF card or USB flash disk of terminal insertion and (on condition that user operates AKU corresponding to terminal acquisition in advance, and accordingly store up
In these external memory storages that terminal attachment be present)；Default support FOTA (Firmware Over-The- can also be based on
Air, the aerial download software upgrading of terminal) technology whois lookup obtain terminal corresponding to AKU, and be stored in terminal
External memory storage in.In the present embodiment, which kind of mode AKU corresponding to terminal is specifically got using, the present embodiment is not
Concrete restriction is done, those skilled in the art can be selected according to being actually needed.
After AKU corresponding to terminal is obtained, terminal staging device restarts terminal, with switching terminal to Recovery
Pattern, wherein, Recovery patterns are similar to Windows PE, after terminal enters Recovery patterns, terminal staging device
The data or system of terminal inner can be modified, such as carry out brush machine and factory reset operation.
Step 20, system upgrade is carried out to the terminal using the AKU；
After the terminal is completed to restart and enters Recovery patterns, terminal staging device uses the upgrading obtained
Bag carries out system upgrade to terminal, and herein, the updating operation that terminal staging device performs can refer to prior art and accordingly perform, and wrap
Include the operations such as the source system version of verification terminal.
Step 30, identify in the MISC subregions of the terminal with the presence or absence of default flag bit, be otherwise transferred to execution step
S40, it is to be transferred to step S50；
After the system upgrade of terminal is completed using the AKU obtained, MISC points of terminal staging device identification terminal
With the presence or absence of default flag bit in area, wherein, the partition table that default flag bit is used to identify in the present embodiment terminal has been replaced.
It is easily understood that due to now to first enter into Recovery patterns, the partition table of terminal and be modification, MISC
Subregion will not have the default flag bit, be now transferred to and perform step S40.
Step 40, the current bay table of the terminal is replaced with to the partition table carried in the AKU, to described
The default flag bit is write in MISC subregions, and execution step S20 is transferred to after restarting the terminal；
In the present embodiment, when foregoing default flag bit is not present in MISC subregions, terminal staging device replaces terminal
Current partition table, realize the upgrading of partition table.
Specifically, terminal staging device parses the partition table of upgrading from the AKU of foregoing acquisition, by working as terminal
Preceding partition table replaces with the partition table of the upgrading parsed.Based on described above, it will be appreciated by persons skilled in the art that by
The replacement state of terminal partitions table is characterized by the default flag bit in MISC subregions in the present embodiment, now, terminal staging dress
Put foregoing default flag bit write-in MISC subregions.
Write into MISC subregions foregoing default flag bit and then it is secondary restart the terminal, and switching terminal is extremely
Recovery patterns, it is transferred to and performs step S20, perform updating operation again.It is understood that when time execution updating operation
When, due to having been completed the system upgrade to terminal before, the version number of terminal is consistent with the version number of AKU, when
After the secondary source version to terminal verifies, that is, complete, when secondary updating operation, not carry out terminal substantial upgrading.
After updating operation is completed, it is transferred to performs step S30 again, with the presence or absence of default in the MISC subregion of identification terminal
Flag bit.Based on described above, it will be appreciated by persons skilled in the art that terminal staging device is carried out for the first time to terminal
During updating operation, the partition table of terminal is replaced with to the AKU of the upgrading carried in AKU, and accordingly to MISC
Foregoing default flag bit is written with subregion.Obvious, when the recognition result of secondary identification operation includes：In the MISC subregions of terminal
Foregoing default flag bit be present, now, be transferred to and perform step 50.
Step 50, the capacity adjustment code carried in the AKU is performed, by the user data subregion of the terminal
Capacity is adjusted to the capacity of user data subregion in the partition table after replacing.
In the present embodiment, when foregoing default flag bit in the MISC subregions for recognizing terminal be present, point of terminal is illustrated
Area's table has been replaced, and now, terminal staging device calls the capacity the being previously written adjustment code of the carrying in AKU, will eventually
The capacity of the user data subregion at end is adjusted to the capacity of user data subregion in the partition table after replacing, so as to complete number of users
According to the adjustment of subregion capacity.Wherein, in the specific implementation, the execution of foregoing capacity adjustment code can be in the form of resize processes
Embody.
In brief, the present embodiment controls terminal to enter Recovery moulds first when carrying out system upgrade to terminal
Formula, according to normal upgrading flow, the master notebook data in terminal is verified, will first be upgraded after verification passes through all
Mirror image data, finally upgrade partition table, and a flag bit, second of entrance after instruction terminal is restarted are write to MISC subregions
Recovery patterns, after Recovery patterns are entered for the second time after terminal is restarted, a upgrading flow is re-executed, it is real
Simply verify whether be upgraded to target version on border, after verification passes through, the capacity carried in AKU is adjusted generation
Code copy to terminal /tmp catalogues below, and give its operation required for all permissions, then perform the capacity adjustment generation
Code, the capacity of the user data subregion of terminal is adjusted to the capacity of user data subregion in the partition table after upgrading, weighed again
After opening terminal and normal boot-strap, user is that the user data subregion capacity after adjustment can be used.
Alternatively, in other embodiments, if the capacity of System subregions and user in the partition table carried in AKU
The capacity of data partition changes, that is, needs to change the amount of capacity of System subregions, change user data subregion again
Amount of capacity, then in the escalation process to terminal, system subregions are filled using whole system mirror images, then call mkfs to enter
Journey reformats to remaining user data subregion, generates the ext4 file system of new size.
The terminal staging method that the present embodiment proposes, by restarting terminal twice, upgrading terminals, are realized to terminal twice
The adjustment of system upgrade and user data subregion capacity, wherein, use the complete paired terminal system of AKU when upgrading first time
The upgrading of system, and the partition table for replacing terminal is the partition table that AKU carries；When upgrading for second, AKU is called to carry
Capacity adjustment code, the capacity of the user data subregion of terminal is adjusted to user data subregion in the partition table after replacing
Capacity.Compared to prior art, the present invention can be while upgrading terminals system, to the capacity of the user data subregion of terminal
Be adjusted, overcome user data subregion in the prior art capacity fix the defects of.
Further, based on first embodiment, the second embodiment of terminal staging method of the present invention is proposed, in the present embodiment
In, AKU corresponding to the acquisition terminal includes：
Send AKU and obtain request to default upgrade server；
Receive the upgrading that the default upgrade server obtains the correspondence terminal that request returns based on the AKU
Bag.
It should be noted that FOTA refers to by high in the clouds upgrade technique, for the terminal with networking function, such as mobile phone, put down
Plate computer, portable electronic device, mobile internet device etc. provide system upgrade service, can use network with demand,
Easy extension way gets the system upgrade bag of terminal, and carries out high in the clouds upgrading by FOTA, completes the reparation of terminal system
And optimization.The present embodiment considers FOTA aforementioned advantages, and the system upgrade of terminal is carried out using FOTA.Below only for the area
Do not illustrate, other can refer to previous embodiment, and here is omitted.
In the present embodiment, when obtaining AKU corresponding to terminal, terminal staging device specifically sends AKU acquisition
Request, so that this presets upgrade server when receiving AKU acquisition request, finds it to default upgrade server
AKU corresponding to the aforementioned terminals that ground prestores, and AKU corresponding to the terminal found is back to aforementioned terminals, by end
Update device is held to carry out system upgrade to terminal.Wherein, presetting upgrade server includes providing FOTA upgrade services clothes for terminal
The FOTA servers of business and the data server of other offer data storage services etc..
Corresponding, based on terminal receive AKU corresponding to the terminal that foregoing default upgrade server returns it
Afterwards, system upgrade, and the adjustment of user data subregion capacity are carried out to terminal using the AKU, specifically can refer to foregoing reality
Example is applied, here is omitted.
Further, in the present embodiment, before step 10, in addition to：
AKU is generated according to current updated contents, and the partition table of upgrading is built into the AKU；
The AKU for the partition table for being built-in with upgrading is stored into the predetermined server.
It should be noted that the terminal staging device of the present embodiment includes two parts, one is used to carry out system to terminal
Upgrading, secondly the AKU for making upgrading.
Specifically, terminal staging device produces and generates AKU according to current updated contents, and by the partition table of upgrading
It is built into newly-generated AKU.Wherein, current updated contents are the difference of new-old system version.
Alternatively, it is lifting operation efficiency, this document ota_from_target_ that binds foot that can be provided to Google
New code is added in files.py, is copied partition table in AKU from structure version to for realizing, and write appearance
Amount adjustment code can upgrade by partition table.Accordingly, when making AKU, amended sheet of binding foot can be directly performed,
Realize quickly generating for AKU, and partition table is built-in.
Alternatively, when the partition table of built-in upgrading is into AKU, specifically can built-in active/standby partition table to AKU
In, to make redundancy backup.
Further, terminal staging device also needs to that new function is being added below in install.c：
RegisterFunction (" update_partition_table ", UpdatePtableFn), for really performing foregoing add
The capacity adjustment code added.Because the logical partition of terminal versions storage partition table is known to confirmation, as long as so opening solid
Earnest manages logical partition number, writes the upgrading that partition table can be achieved in two partition tables being stored in AKU.In addition, it is true
Protect partition table to write successfully, it is also necessary to call fsync orders that partition table is synchronized to above the storage device of terminal.
Further, because the present embodiment carries out system upgrade by the way of FOTA, to ensure foregoing predetermined server
The AKU of upgrading can correctly be identified, in the present embodiment, the AKU by the partition table for being built-in with upgrading store to
Before step in the predetermined server, in addition to：
The form of the AKU for the partition table for being built-in with upgrading is converted into the recognizable form of the predetermined server；
After format conversion operation is completed, be transferred to perform the AKU by the partition table for being built-in with upgrading store to
Step in the predetermined server.
Specifically, in the present embodiment, after completing built in partition table, terminal staging device is not immediately by built in
The AKU for having the partition table of upgrading is stored to foregoing default upgrade server, but will first be built-in with the liter of the partition table of upgrading
The form of level bag is converted to the recognizable form of the predetermined server, for example, the AKU by the partition table for being built-in with upgrading
Form be converted to the recognizable upc forms of FOTA servers.
After completing to the format conversion operation of AKU, terminal staging device will be built-in with the liter of the partition table of upgrading
Level bag storage into the predetermined server, for triggering terminal updating operation when, it is corresponding to obtain upgrading, before specifically can refer to
Embodiment is stated, here is omitted.
In addition, while the AKU for being built-in with the partition table of upgrading is stored into the predetermined server, need to
The terminal iidentification for the terminal to be upgraded is associated with the AKU so that in terminal staging, terminal staging device can be got
AKU corresponding to terminal where it, the AKU that terminal staging device is sent obtain the end that its place terminal is carried in request
End mark, for accordingly finding AKU corresponding to terminal for foregoing default upgrade server and returning.Wherein, terminal iidentification
For unique mark terminal, in the specific implementation, IMEI (the International Mobile of terminal can be selected
Equipment Identity, International Mobile Station Equipment Identification) it is used as its terminal iidentification.
Alternatively, foregoing predetermined server (can also be built-in with the subregion of upgrading detecting the AKU that newly stores
The AKU of table) when, the prompt message of upgrading is sent to corresponding terminal, by terminal display to user, to prompt user to download
AKU carries out system upgrade.
Further, based on foregoing first or second embodiments, the 3rd embodiment of terminal staging method of the present invention is proposed,
In the present embodiment, after step 50, in addition to：
Delete the default flag bit in the MISC subregions and the AKU of acquisition.
Based on described above, it will be appreciated by persons skilled in the art that terminal staging device passes through in escalation process
It whether there is foregoing default flag bit in MISC subregions, whether completing upgrading to the partition table of terminal judges.If complete
After secondary updating operation (adjustment for including the system upgrade of terminal and user data area capacity), do not remove when time updating operation
The default flag bit write in MISC subregions, when upgrading next time, the capacity for causing user data subregion can not be adjusted.Cause
This, the present embodiment is on the basis of previous embodiment, after the updating operation of terminal is completed, adds the MISC for deleting terminal
The operation of the default flag bit added in subregion.
Further, since external memory space has the physical store upper limit, when capacity is full, it is impossible to normal to provide storage clothes
Business, also just it is not used to store AKU.Therefore, in the present embodiment, after the updating operation of terminal is completed, external storage is empty
Between the AKU of middle storage obviously do not continue necessity of storage, terminal staging device can be also deleted directly in external memory space
The AKU worked as acquired in time updating operation of storage, to avoid the waste of capacity of external memory space.
The present invention also provides a kind of terminal staging device for performing aforementioned terminals upgrade method, reference picture 2, corresponding to foregoing
The first embodiment of terminal staging method, in the first embodiment of terminal staging device of the present invention, the terminal staging device
Including：
Acquisition module 10, for obtaining AKU corresponding to terminal, and restart the terminal；
It should be noted that the terminal based on Android system include Boot, System, Recovery, Data, Cache,
MISC subregions, wherein,
Boot subregions start terminal, and it includes kernel (kerne) and ramdisk two parts.If without this
Individual subregion, terminal can not generally start to Android system.When only necessary, just go by Recovery software formatizations this
Individual subregion, once formatting, terminal only reinstalls a new Boot subregion again, can specifically be included by installing one
The ROM of Boot subregions is realized, otherwise can not start Android system.
System subregions contain whole Android operation system substantially, except kernel (kerne) and ramdisk.It includes
Android user interface and the system application of all prepackages.This subregion is formatted, whole Android system can be deleted, but not
Terminal can be caused not start, still one new ROM, that is, new Android system can be installed by entering Recovery patterns.
Recovery subregions may be considered the substitute of a Boot subregion, and terminal can be made to enter Recovery moulds
Formula, carry out high-level recovery or Android system maintenance work.It is described in detail on this subregion, may be referred to CWM guide for uses.
Data subregions (i.e. the present embodiment user data subregion to be operated), contain the data of user：As contact person,
Short message, the program what user installation is set etc..This subregion is formatted, is essentially equivalent to terminal factory reset, also
It is the state after state when terminal system starts for the first time, or last time installation official or third party ROM.
Cache subregions are Android system buffer areas, the data and application program that the most frequentation of preservation system is asked.Format this
Subregion, does not interfere with personal data, simply deletes cache contents saved in this subregion, and cache contents can be follow-up
Automatically generated again during terminal use.
MISC subregions include some miscellaneous contents：For example some systems are set and systemic-function enables disabling and set.This
A little set includes CID (operator or area identity), USB setting and some hardware settings etc..This is one critically important
Subregion, if the damage of this subregion or partial data are lost, some specific functions of terminal will be unable to normal work.
The terminal staging device that the present embodiment proposes, can be in the progress system upgrade to terminal when applied to terminal
Meanwhile the capacity of the user data subregion of terminal is adjusted, in order to which user uses.
Specifically, in the present embodiment, the acquisition module 10 of terminal staging device is carried out to the upgrade command based on terminal
Detecting, wherein, foregoing upgrade command can be operated triggering by terminal response user, can also be triggered by terminal periodic, or other
Mode accordingly triggers.
When detecting the upgrade command based on terminal, acquisition module 10 obtains AKU corresponding to terminal.Wherein, obtain
Module 10 directly obtains, such as from terminal when obtaining AKU corresponding to terminal in the external memory storage that can be attached from terminal
Search to obtain in the TF card or USB flash disk of insertion and (on condition that user operates AKU corresponding to terminal acquisition in advance, and be accordingly stored in
In these external memory storages of terminal attachment)；Default support FOTA (Firmware Over-The-Air, end can also be based on
The aerial download software upgrading at end) technology whois lookup obtain terminal corresponding to AKU, and be stored in the outside of terminal
In memory.In the present embodiment, which kind of mode AKU corresponding to terminal is specifically got using, the present embodiment is not done specifically
Limitation, those skilled in the art can be selected according to being actually needed.
After AKU corresponding to terminal is obtained, acquisition module 10 restarts terminal, with switching terminal to Recovery moulds
Formula, wherein, Recovery patterns are similar to Windows PE, and after terminal enters Recovery patterns, terminal staging device can
Modified with the data to terminal inner or system, such as carry out brush machine and factory reset operation.
Upgraded module 20, for carrying out system upgrade to the terminal using the AKU；
After the terminal is completed to restart and enters Recovery patterns, upgraded module 20 is obtained using acquisition module 10
The AKU taken carries out system upgrade to terminal, and herein, it is corresponding that the updating operation that upgraded module 20 performs can refer to prior art
Perform, including the operation such as source system version of verification terminal.
Identification module 30, with the presence or absence of default flag bit in the MISC subregions for identifying the terminal；
After the system upgrade that the AKU that upgraded module 20 is obtained using acquisition module 10 completes terminal, identification module
With the presence or absence of default flag bit in the MISC subregions of 30 identification terminals, wherein, default flag bit is used to identify in the present embodiment
The partition table of terminal has been replaced.
It is easily understood that due to now to first enter into Recovery patterns, the partition table of terminal and be modification, MISC
Subregion will not have the default flag bit, and now identification module 30 indicates that replacement module 40 performs the replacement operation of partition table.
Replacement module 40, during for the default flag bit to be not present in the MISC subregions, by working as the terminal
Preceding partition table replaces with the partition table carried in the AKU, and the default flag bit is write into the MISC subregions, and
Restart the terminal；
The upgraded module 20 is additionally operable to after the replacement module 40 restarts the terminal, reuses the AKU
System upgrade is carried out to the terminal；
The identification module 30 is additionally operable to reuse the AKU to terminal progress in the upgraded module 20
After system upgrade, identify and whether there is the default flag bit in the MISC subregions；
In the present embodiment, when foregoing default flag bit is not present in MISC subregions, terminal staging device replaces terminal
Current partition table, realize the upgrading of partition table.
Specifically, receive identification module 30 transmission execution replacement operation configured information when, replacement module 40 from
The partition table of upgrading is parsed in the AKU that foregoing acquisition module 10 obtains, the current bay table of terminal is replaced with and parsed
Upgrading partition table.Based on described above, it will be appreciated by persons skilled in the art that because the present embodiment passes through MISC points
Default flag bit in area characterizes the replacement state of terminal partitions table, and now, replacement module 40 writes foregoing default flag bit
MISC subregions.
Replacement module 40 write into MISC subregions foregoing default flag bit and then it is secondary restart the terminal, and cut
Terminal is changed to Recovery patterns, now upgraded module 20 will perform updating operation again.It is understood that in upgraded module
20 when secondary execution updating operation, due to having been completed the system upgrade to terminal before, the version number of terminal with liter
The version number of level bag is consistent, after the secondary source version to terminal verifies, that is, completes when secondary updating operation, not to end
End carries out substantial upgrading.
For upgraded module 20 after updating operation is completed, instruction identification module 30 performs the identification of foregoing default flag bit again
Operate, with the presence or absence of default flag bit in the MISC subregions of identification terminal.Based on described above, those skilled in the art can manage
The partition table of terminal is replaced with AKU by solution, upgraded module 20 when carrying out first time updating operation to terminal
The AKU of the upgrading of middle carrying, and foregoing default flag bit is accordingly written with into MISC subregions from replacement module 40.It is aobvious
Right, identification module 30 includes when time recognition result of identification operation：Foregoing default flag bit in the MISC subregions of terminal be present,
Now, identification module 30 indicates that adjusting module 50 carries out the capacity adjustment operation of user data subregion.
Adjusting module 50, during for the default flag bit be present in the MISC subregions, perform in the AKU
The capacity adjustment code of carrying, number of users in the partition table after replacing is adjusted to by the capacity of the user data subregion of the terminal
According to the capacity of subregion.
In the present embodiment, when foregoing default flag bit in the MISC subregions that identification module 30 recognizes terminal be present, say
The partition table of bright terminal has been replaced, and now, adjusting module 50 calls the capacity the being previously written adjustment of the carrying in AKU
Code, the capacity of the user data subregion of terminal is adjusted to the capacity of user data subregion in the partition table after replacing, so as to
Complete the adjustment of user data subregion capacity.Wherein, in the specific implementation, the execution of foregoing capacity adjustment code can be with resize
The form of process embodies.
In brief, the present embodiment controls terminal to enter Recovery moulds first when carrying out system upgrade to terminal
Formula, according to normal upgrading flow, the master notebook data in terminal is verified, will first be upgraded after verification passes through all
Mirror image data, finally upgrade partition table, and a flag bit, second of entrance after instruction terminal is restarted are write to MISC subregions
Recovery patterns, after Recovery patterns are entered for the second time after terminal is restarted, a upgrading flow is re-executed, it is real
Simply verify whether be upgraded to target version on border, after verification passes through, the capacity carried in AKU is adjusted generation
Code copy to terminal /tmp catalogues below, and give its operation required for all permissions, then perform the capacity adjustment generation
Code, the capacity of the user data subregion of terminal is adjusted to the capacity of user data subregion in the partition table after upgrading.Weigh again
After opening terminal and normal boot-strap, user is that the user data subregion capacity after adjustment can be used.
Alternatively, in other embodiments, if the capacity of System subregions and user in the partition table carried in AKU
The capacity of data partition changes, that is, needs to change the amount of capacity of System subregions, change user data subregion again
Amount of capacity, then in the escalation process to terminal, system subregions are filled using whole system mirror images, then call mkfs to enter
Journey reformats to remaining user data subregion, generates the ext4 file system of new size.
The terminal staging device that the present embodiment proposes, by restarting terminal twice, upgrading terminals, are realized to terminal twice
The adjustment of system upgrade and user data subregion capacity, wherein, use the complete paired terminal system of AKU when upgrading first time
The upgrading of system, and the partition table for replacing terminal is the partition table that AKU carries；When upgrading for second, AKU is called to carry
Capacity adjustment code, the capacity of the user data subregion of terminal is adjusted to user data subregion in the partition table after replacing
Capacity.Compared to prior art, the present invention can be while upgrading terminals system, to the capacity of the user data subregion of terminal
Be adjusted, overcome user data subregion in the prior art capacity fix the defects of.
Further, based on first embodiment, the second embodiment of terminal staging device of the present invention is proposed, corresponding to foregoing
The second embodiment of terminal staging method, in the present embodiment, the acquisition module 10 are additionally operable to send AKU acquisition request
To default upgrade server；It is additionally operable to receive the correspondence that the default upgrade server obtains request return based on the AKU
The AKU of the terminal.
It should be noted that FOTA refers to by high in the clouds upgrade technique, for the terminal with networking function, such as mobile phone, put down
Plate computer, portable electronic device, mobile internet device etc. provide system upgrade service, can use network with demand,
Easy extension way gets the system upgrade bag of terminal, and carries out high in the clouds upgrading by FOTA, completes the reparation of terminal system
And optimization.The present embodiment considers FOTA aforementioned advantages, and the system upgrade of terminal is carried out using FOTA.Below only for the area
Do not illustrate, other can refer to previous embodiment, and here is omitted.
In the present embodiment, when obtaining AKU corresponding to terminal, acquisition module 10 specifically sends AKU acquisition please
Ask to default upgrade server, so that this presets upgrade server when receiving AKU acquisition request, find its local
AKU corresponding to the aforementioned terminals to prestore, and AKU corresponding to the terminal found is back to aforementioned terminals, by terminal
Update device carries out system upgrade to terminal.Wherein, presetting upgrade server includes providing FOTA upgrade service services for terminal
FOTA servers and other offer data storage services data server etc..
Corresponding, based on terminal receive AKU corresponding to the terminal that foregoing default upgrade server returns it
Afterwards, terminal staging device carries out system upgrade, and the adjustment of user data subregion capacity to terminal using the AKU, specifically
Previous embodiment is can refer to, here is omitted.
Further, in the present embodiment, the terminal staging device also includes AKU making module, works as basis
Preceding updated contents generation AKU, and the partition table of upgrading is built into the AKU；It is additionally operable to that upgrading will be built-in with
The AKU of partition table store into the predetermined server.
It should be noted that the terminal staging device of the present embodiment includes two parts, one is used to carry out system to terminal
Upgrading, secondly the AKU for making upgrading.
Specifically, AKU makes module produces and generates AKU according to current updated contents, and by the subregion of upgrading
Table is built into newly-generated AKU.Wherein, current updated contents are the difference of new-old system version.
Alternatively, it is lifting operation efficiency, this document ota_from_target_ that binds foot that can be provided to Google
New code is added in files.py, is copied partition table in AKU from structure version to for realizing, and write appearance
Amount adjustment code can upgrade by partition table.Accordingly, when making AKU, amended sheet of binding foot can be directly performed,
Realize quickly generating for AKU, and partition table is built-in.
Alternatively, when the partition table of built-in upgrading is into AKU, AKU makes module specifically can be built-in active/standby point
Area's table is into AKU, to make redundancy backup.
Further, AKU makes module and also needs to that new function is being added below in install.c：
RegisterFunction (" update_partition_table ", UpdatePtableFn), for really performing foregoing add
The capacity adjustment code added.Because the logical partition of terminal versions storage partition table is known to confirmation, as long as so opening solid
Earnest manages logical partition number, writes the upgrading that partition table can be achieved in two partition tables being stored in AKU.In addition, it is true
Protect partition table to write successfully, it is also necessary to call fsync orders that partition table is synchronized to above the storage device of terminal.
Further, because the present embodiment carries out system upgrade by the way of FOTA, to ensure foregoing predetermined server
The AKU of upgrading can be correctly identified, in the present embodiment, the AKU makes module and is additionally operable to that upgrading will be built-in with
The form of the AKU of partition table is converted to the recognizable form of the predetermined server；It is additionally operable to complete format conversion operation
Afterwards, the AKU for the partition table for being built-in with upgrading is stored into the predetermined server.
Specifically, in the present embodiment, after completing built in partition table, AKU making module is not immediately by
The AKU for being equipped with the partition table of upgrading is stored to foregoing default upgrade server, but will first be built-in with the partition table of upgrading
The form of AKU is converted to the recognizable form of the predetermined server, for example, the upgrading by the partition table for being built-in with upgrading
The form of bag is converted to the recognizable upc forms of FOTA servers.
After completing to the format conversion operation of AKU, AKU making module will be built-in with the partition table of upgrading
AKU is stored into the predetermined server, for triggering terminal updating operation when, it is corresponding to obtain upgrading, specifically can refer to
Previous embodiment, here is omitted.
In addition, while the AKU for being built-in with the partition table of upgrading is stored into the predetermined server, upgrading
Pack and make module and associate the terminal iidentification of terminal for needing to upgrade with the AKU so that in terminal staging, acquisition module
10 can get AKU corresponding to its place terminal by terminal iidentification, i.e., the AKU that acquisition module 10 is sent obtains please
The terminal iidentification of terminal where it is carried in asking, for accordingly finding liter corresponding to terminal for foregoing default upgrade server
Level is wrapped and returned.Wherein, terminal iidentification is used for unique mark terminal, in the specific implementation, the IMEI of terminal can be selected to be used as
Its terminal iidentification.
Alternatively, foregoing predetermined server (can also be built-in with the subregion of upgrading detecting the AKU that newly stores
The AKU of table) when, the prompt message of upgrading is sent to corresponding terminal, by terminal display to user, to prompt user to download
AKU carries out system upgrade.
Further, based on foregoing first or second embodiments, the 3rd embodiment of terminal staging device of the present invention is proposed,
Corresponding to the 3rd embodiment of aforementioned terminals upgrade method, in the present embodiment, the terminal staging device also includes removing mould
Block, for deleting the default flag bit in the MISC subregions and the AKU of acquisition.
Based on described above, it will be appreciated by persons skilled in the art that terminal staging device passes through in escalation process
It whether there is foregoing default flag bit in MISC subregions, whether completing upgrading to the partition table of terminal judges.If complete
After secondary updating operation (adjustment for including the system upgrade of terminal and user data area capacity), do not remove when time updating operation
The default flag bit write in MISC subregions, when upgrading next time, the capacity for causing user data subregion can not be adjusted.Cause
This, the present embodiment is on the basis of previous embodiment, after the updating operation of terminal is completed, adds the MISC for deleting terminal
The operation of the default flag bit added in subregion, specific module of removing are completed.
Further, since external memory space has the physical store upper limit, when capacity is full, it is impossible to normal to provide storage clothes
Business, also just it is not used to store AKU.Therefore, in the present embodiment, after the updating operation of terminal is completed, external storage is empty
Between the AKU of middle storage obviously do not continue necessity of storage, removing module can also directly delete in external memory space and stores
When the AKU acquired in time updating operation, to avoid the waste of capacity of external memory space.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of terminal staging method, it is characterised in that the terminal staging method includes：
Step A, AKU corresponding to terminal is obtained, and restarts the terminal；
Step B, system upgrade is carried out to the terminal using the AKU；
Step C, identify in the MISC subregions of the terminal with the presence or absence of default flag bit, be otherwise transferred to and perform step D, be to turn
Enter step E；
Step D, the current bay table of the terminal is replaced with to the partition table carried in the AKU, to the MISC subregions
The middle write-in default flag bit, and it is transferred to execution step B after restarting the terminal；
Step E, the capacity adjustment code carried in the AKU is performed, the capacity of the user data subregion of the terminal is adjusted
The capacity of user data subregion in the whole partition table for after replacement.
2. terminal staging method according to claim 1, it is characterised in that AKU bag corresponding to the acquisition terminal
Include：
Send AKU and obtain request to default upgrade server；
Receive the AKU that the default upgrade server obtains the correspondence terminal that request returns based on the AKU.
3. terminal staging method according to claim 2, it is characterised in that it is described to obtain AKU corresponding to terminal,
And before the step of restarting the terminal, in addition to：
AKU is generated according to current updated contents, and the partition table of upgrading is built into the AKU；
The AKU for the partition table for being built-in with upgrading is stored into the predetermined server.
4. terminal staging method according to claim 3, it is characterised in that the liter of the partition table that upgrading will be built-in with
Before level bag storage to the step in the predetermined server, in addition to：
The form of the AKU for the partition table for being built-in with upgrading is converted into the recognizable form of the predetermined server；
After format conversion operation is completed, it is transferred to the execution AKU by the partition table for being built-in with upgrading and stores to described
Step in predetermined server.
5. according to the terminal staging method described in claim any one of 1-4, it is characterised in that the user by the terminal
The capacity of data partition was adjusted to after the step of capacity of user data subregion in the partition table after replacing, in addition to：
Delete the default flag bit in the MISC subregions and the AKU of acquisition.
6. a kind of terminal staging device, it is characterised in that the terminal staging device includes：
Acquisition module, for obtaining AKU corresponding to terminal, and restart the terminal；
Upgraded module, for carrying out system upgrade to the terminal using the AKU；
Identification module, with the presence or absence of default flag bit in the MISC subregions for identifying the terminal；
Replacement module, during for the default flag bit to be not present in the MISC subregions, by the current bay of the terminal
Table replaces with the partition table carried in the AKU, the default flag bit is write into the MISC subregions, and restart institute
State terminal；
The upgraded module is additionally operable to after the replacement module restarts the terminal, reuses the AKU to the end
End carries out system upgrade；
The identification module is additionally operable to reuse the AKU to terminal progress system upgrade in the upgraded module
Afterwards, identify and whether there is the default flag bit in the MISC subregions；
Adjusting module, during for the default flag bit be present in the MISC subregions, perform what is carried in the AKU
Capacity adjusts code, and the capacity of the user data subregion of the terminal is adjusted into user data subregion in the partition table after replacing
Capacity.
7. terminal staging device according to claim 6, it is characterised in that the acquisition module is additionally operable to send AKU
Request is obtained to default upgrade server；It is additionally operable to receive the default upgrade server to be based on the AKU and obtain request returning
The AKU for the correspondence terminal returned.
8. terminal staging device according to claim 7, it is characterised in that the terminal staging device also includes AKU
Module is made, for generating AKU according to current updated contents, and the partition table of upgrading is built into the AKU；
It is additionally operable to store the AKU for being built-in with the partition table of upgrading into the predetermined server.
9. terminal staging device according to claim 8, it is characterised in that the AKU making module is additionally operable to will be interior
The form for being equipped with the AKU of the partition table of upgrading is converted to the recognizable form of the predetermined server；It is additionally operable to complete lattice
After formula conversion operation, the AKU for the partition table for being built-in with upgrading is stored into the predetermined server.
10. according to the terminal staging device described in claim any one of 6-9, it is characterised in that the terminal staging device is also
Including removing module, for deleting the default flag bit in the MISC subregions and the AKU of acquisition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578920.0A CN107643898A (en) | 2016-07-21 | 2016-07-21 | Terminal staging method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578920.0A CN107643898A (en) | 2016-07-21 | 2016-07-21 | Terminal staging method and device |
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|---|---|
| CN107643898A true CN107643898A (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610578920.0A Pending CN107643898A (en) | 2016-07-21 | 2016-07-21 | Terminal staging method and device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108595113A (en) * | 2018-03-22 | 2018-09-28 | 维沃移动通信有限公司 | A kind of method and terminal of subregion adjustment |
| CN109358864A (en) * | 2018-12-13 | 2019-02-19 | 晶晨半导体(上海)股份有限公司 | Method for upgrading system and device |
| CN109656603A (en) * | 2019-01-15 | 2019-04-19 | Oppo广东移动通信有限公司 | Method for upgrading system, device, storage medium and electronic equipment |
| CN111338663A (en) * | 2018-12-19 | 2020-06-26 | 成都鼎桥通信技术有限公司 | System upgrading method, terminal and storage medium |
| WO2023000777A1 (en) * | 2021-07-23 | 2023-01-26 | 荣耀终端有限公司 | Method for performing restarting during upgrade process of recovery mode, and terminal |
| WO2023005370A1 (en) * | 2021-07-30 | 2023-02-02 | 荣耀终端有限公司 | Method for upgrading operating system, device, storage medium, and computer program product |
| CN111142906B (en) * | 2019-12-25 | 2023-11-10 | 浙江大华技术股份有限公司 | Method, device and equipment for iterating equipment firmware upgrading scheme |
| CN117687663A (en) * | 2024-02-04 | 2024-03-12 | 湖北芯擎科技有限公司 | OTA-based partition dynamic adjustment method, device, equipment and storage medium |
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2016
- 2016-07-21 CN CN201610578920.0A patent/CN107643898A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108595113A (en) * | 2018-03-22 | 2018-09-28 | 维沃移动通信有限公司 | A kind of method and terminal of subregion adjustment |
| CN109358864A (en) * | 2018-12-13 | 2019-02-19 | 晶晨半导体(上海)股份有限公司 | Method for upgrading system and device |
| CN111338663A (en) * | 2018-12-19 | 2020-06-26 | 成都鼎桥通信技术有限公司 | System upgrading method, terminal and storage medium |
| CN111338663B (en) * | 2018-12-19 | 2023-06-13 | 成都鼎桥通信技术有限公司 | System upgrading method, terminal and storage medium |
| CN109656603A (en) * | 2019-01-15 | 2019-04-19 | Oppo广东移动通信有限公司 | Method for upgrading system, device, storage medium and electronic equipment |
| CN111142906B (en) * | 2019-12-25 | 2023-11-10 | 浙江大华技术股份有限公司 | Method, device and equipment for iterating equipment firmware upgrading scheme |
| WO2023000777A1 (en) * | 2021-07-23 | 2023-01-26 | 荣耀终端有限公司 | Method for performing restarting during upgrade process of recovery mode, and terminal |
| WO2023005370A1 (en) * | 2021-07-30 | 2023-02-02 | 荣耀终端有限公司 | Method for upgrading operating system, device, storage medium, and computer program product |
| CN115686584A (en) * | 2021-07-30 | 2023-02-03 | 荣耀终端有限公司 | Operating system upgrading method, device, storage medium and computer program product |
| CN115686584B (en) * | 2021-07-30 | 2023-11-17 | 荣耀终端有限公司 | Operating system upgrading method, device, storage medium and computer program product |
| CN117687663A (en) * | 2024-02-04 | 2024-03-12 | 湖北芯擎科技有限公司 | OTA-based partition dynamic adjustment method, device, equipment and storage medium |
| CN117687663B (en) * | 2024-02-04 | 2024-04-16 | 湖北芯擎科技有限公司 | OTA-based partition dynamic adjustment method, device, equipment and storage medium |
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