CN103533431A - Method and system for realizing system upgrade based on intelligent television, and intelligent television - Google Patents
Method and system for realizing system upgrade based on intelligent television, and intelligent television Download PDFInfo
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Abstract
The invention discloses a method and a system for system upgrade based on an intelligent television, and the intelligent television. The method comprises the steps that: the system starts upgrade service, upgrade patches are downloaded from a server, and the temporary files of the upgrade patches are stored in a buffer memory in a synchronous writing operation mode; when the downloading of the upgrade patches is unfinished and the system is restarted, the system scans the temporary files of the unfinished upgrade patches in the buffer memory and continuously stores the temporary files of the upgrade patches in the buffer memory according to predefined rules; after the downloading of the upgrade patches is finished, a system upgrade interface is called to enter a recovery mode, and in the state of the recovery mode, the upgrade patches stored in the buffer memory are successively extracted for installation; and when all the files of the upgrade patches are installed, the system upgrade is finished. According to the invention, the function of no-peripheral device breakpoint continuous transmission of system upgrade patch files is realized, manual intervention in the upgrade process is reduced, the automation of the system upgrade of the intelligent television is improved, and upgrade waiting time of a user is reduced.
Description
Technical field
The present invention relates to intelligent television field, in particular a kind of method that realizes system upgrade, system and intelligent television based on intelligent television.
Background technology
Intelligent television, will be more and more universal as a development trend in future.Important function of intelligent television is the auto-update that can carry out systems soft ware, guarantees that the continuous renewal of system is perfect, gives user with best experience.
Intelligent television system major part is based on Android system at present, and Android system provides based on OTA mode carrys out upgrade-system software.The system upgrade process of existing Android intelligent television as shown in Figure 1, generally comprises following steps:
S11, system start;
S12, startup upgrade service;
S13, download AKU are to cache subregion;
S14, calling system interface enter recovery pattern;
S15, under recovery pattern, AKU is installed;
New system after S16, startup upgrading;
S17, upgraded.
System upgrade process by Android intelligent television in above-mentioned prior art can find out, first, Android system upgrade is downloaded the main use/cache subregion of AKU (while supporting without peripheral hardware upgrade function) and preserved the AKU of download.But the primary system of Android is restarted at every turn, all can remove all/cache partition data (removed/cache/recovery catalogue be correlated with journal file), for/cache subregion, support breakpoint transmission function just can not satisfy the demands like this.As: when terminal is being downloaded AKU, under the abnormal conditions such as suddenly power-off, lower subsystem is restarted can be the AKU ephemeral data of downloading before on/cache subregion to the breakpoint transmission function of removing, so just can not meeting intelligent television while upgrading without peripheral hardware.
Secondly, system will be carried out restarting process for several times in escalation process.And at present, because Android intelligent television must be followed the thrifty policy of relevant environmental protection when dispatching from the factory, its power on mode must be set to Standby pattern, i.e. standby mode.When system electrifying startup, first can enter under standby mode like this, then by the power key on remote controller, just can normally start Android intelligent television by user.And then enter into and under recovery pattern, start to install AKU.After AKU installation, during system autoboot, system enters again standby mode, needs again by just can restart the normal system after upgrading by remote controller buttons.The automatic updating of restarting the system that had a strong impact on so again and again.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of method that realizes system upgrade, system and intelligent television based on intelligent television, with support power-off continuous pass on Gong can, realize the automation of system upgrade.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A method that realizes system upgrade for intelligent television, wherein, comprises the following steps:
A, system start upgrade service, download AKU, and in synchronous writing operation mode, the temporary file of AKU is kept in buffer storage from server;
B, at AKU, downloaded and be restarted in process, the temporary file of the AKU of not downloaded in buffer storage described in system scan, and the temporary file of described AKU is continued to be kept in described buffer storage by pre-defined rule, make described buffer storage support breakpoint transmission function;
After C, AKU have been downloaded, calling system upgrade interface enters recovery pattern, and under recovery pattern, extract successively the described AKU being kept in described buffer storage and install, when the All Files installation of described AKU, completion system upgrading.
The described method that realizes system upgrade based on intelligent television, wherein, the pre-defined rule in described step B is:
The suffix title of the temporary file in system scan buffer storage, continues the identical temporary file of the suffix title of the temporary file with described AKU to be kept in described buffer storage.
The described method that realizes system upgrade based on intelligent television, wherein, also comprises between described step B and step C:
Before calling system upgrade interface, read the power on mode value of current system, and be kept in the environmental variance of system;
It is electrifying startup that current power on mode is set, and a system upgrade sign is set, and is saved in environmental variance.
The described method that realizes system upgrade based on intelligent television, wherein, also comprises after described step C:
System autoboot arrives the system after upgrading, and the power on mode value in the environmental variance of reading system and system upgrade sign, recovers upgrading power on mode before.
A system that realizes system upgrade for intelligent television, wherein, described system comprises:
Download module is downloaded AKU from server, and in synchronous writing operation mode, the temporary file of AKU is kept in buffer storage after starting upgrade service in system;
Scanning filtering module, for not downloaded required AKU file at download module, be restarted the process of system, the temporary file of the AKU of downloading in scanning buffer memory, according to pre-defined rule, the temporary file of described AKU is continued to be kept in buffer storage, make described buffer storage support breakpoint transmission function;
Upgrading module, for calling system upgrade interface, enter recovery pattern, and under recovery pattern, extract successively the AKU file being kept in described buffer storage and install, installation autoboot arrive the normal system pattern after upgrading, completion system upgrading.
The described system that realizes system upgrade based on intelligent television, wherein, described pre-defined rule is: the suffix title of the temporary file in system scan buffer storage, continues the identical temporary file of the suffix title of the temporary file with described AKU to be kept in described buffer storage.
The described system that realizes system upgrade based on intelligent television, wherein, described system also comprises:
Module is set, for before described upgrading module calling system upgrade interface, reads the power on mode value of current system, and be kept in the environmental variance of system; And current power on mode is set is electrifying startup, a system upgrade sign is set, and is saved in environmental variance.
The described system that realizes system upgrade based on intelligent television, wherein, described system also comprises:
Pattern recovery module, the power on mode value of the environmental variance of reading system and system upgrade sign during for system after restarting upgrading, recover the power on mode before upgrading.
, wherein, described intelligent television comprises the above-mentioned system that realizes system upgrade based on intelligent television.
The method that realizes system upgrade, system and intelligent television based on intelligent television provided by the present invention, by changing the AKU document storage mode in system upgrade process and filtering deleting mechanism, realized the function without peripheral hardware breakpoint transmission upgrade-system AKU file, reduced the manual intervention in escalation process, promote intelligent television and carried out the automation of system upgrade, and then reduced the customer upgrade stand-by period.
Accompanying drawing explanation
Fig. 1 is the flow chart of the system upgrade process of Android intelligent television in prior art.
Fig. 2 is the method flow diagram of realizing system upgrade based on intelligent television provided by the invention.
Fig. 3 is the flow chart of the system upgrade process based on Android intelligent television provided by the invention.
Fig. 4 is the structural representation of the system that realizes system upgrade based on intelligent television provided by the invention.
Fig. 5 is the structural representation of a preferred embodiment of the system that realizes system upgrade based on intelligent television provided by the invention.
Embodiment
For making object of the present invention, technical scheme and advantage clearer, clear and definite, referring to accompanying drawing, developing simultaneously, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Main thought of the present invention is, by changing the document storage mode in system upgrade process and filtering deleting mechanism, makes system support breakpoint transmission function, realizes the automation of system upgrade, reduces manual intervention.
Referring to Fig. 2, Fig. 2 is the flow chart of the method that realizes system upgrade based on intelligent television provided by the invention, comprises the following steps:
Step S100, system start upgrade service, download AKU, and in synchronous writing operation mode, the temporary file of AKU is kept in buffer storage from server;
Step S200, at AKU, downloaded and be restarted in process, the temporary file of the AKU of not downloaded in buffer storage described in system scan, and the temporary file of described AKU is continued to be kept in described buffer storage by pre-defined rule, make described buffer storage support breakpoint transmission function;
After step S300, AKU have been downloaded, calling system upgrade interface enters recovery pattern, and under recovery pattern, extract successively the described AKU being kept in described buffer storage and install, when the All Files installation of described AKU, completion system upgrading.
The intelligent television of Android system of take is below described in detail and describes above-mentioned steps as example.
Android system starting process generally carries out according to the order in several stages below, be respectively: uboot-kernel-> Framework-> Launcher, wherein, uboot (niversal BootLoader) is the first paragraph program of carrying out after start, for guidance system, starts; Kernel is the kernel of system; Framework is the framework of system, that is to say each service routine of system; Launcher is the desktop starter in Android system.And the AKU of system downloads is stored in the cache subregion in flash memory.The present invention filters deleting mechanism at synchronous carry step and cache subregion that the Framework start-up course stage increases cache subregion, solves cache subregion in Android system upgrade process to power-off/the resume support of function.
In step S100, system starts download service function, from server, in OTA mode, download AKU, arrange or the carry mode that changes cache subregion be the synchronous carry mode of sync guarantee to download AKU to cache subregion with synchronized write data mode save data to Flash subregion.Avoid because of unexpected power down lost part ephemeral data, because of ephemeral data lost efficacy cause can not breakpoint transmission problem.
Particularly, in the Framework start-up course stage, during initialization carry cache subregion, forcing carry cache subregion is that sync(sync function is responsible for the content of system buffer to write back disk, synchronous to guarantee data) method of synchronization, or after Launcher starts, the carry mode by dynamic change cache subregion is the sync method of synchronization.Guarantee like this in system to be to preserve file data to cache subregion in synchronous writing operation mode when server is downloaded AKU to cache subregion, guaranteed under power-down conditions, can in time the temporary file of downloading be saved in to cache subregion suddenly in AKU downloading process.Avoided because of suddenly power down lose temporary file and because of temporary file lost efficacy cause can not breakpoint transmission problem.
In step S200, by cache subregion is increased and filters deleting mechanism, change Android system and cache subregion is deleted to the primary deletion strategy of data, meet the functional requirement that the temporary file of the AKU that in system upgrade process, cache subregion is downloaded can automatically not deleted when system is restarted.
Particularly, in the Framework start-up course stage, according to pre-defined rule, filter the temporary file of the AKU of download, only delete the temporary file that does not meet filter condition, this pre-defined rule is: the suffix title of the temporary file in system scan buffer storage, the identical temporary file of the suffix title of the temporary file with AKU is continued to be kept in described buffer storage, to meet the temporary file of the system upgrade bag of downloading at cache section post, when restarting, system by system, automatically do not removed, thereby realize the support function of cache subregion being supported to breakpoint transmission.
In order realizing, in system upgrade process, to pass through to change restoring system power on mode, to meet the automation of Android intelligent television system escalation process, the problem of avoiding manual operation to intervene.The present invention improves the system upgrade process of the existing Android intelligent television shown in Fig. 1, increases backup and resets power on mode step S18 and recovery system power on mode step S19, as shown in Figure 3.
Backup is reseted power on mode step S18 and is mainly, by backup, preserve the power on mode of current Android intelligent television, as Standby pattern or other patterns, and be direct start-up mode by resetting power on mode, as the DirectOn(power on mode that powers on), realize and meeting in Android intelligence TV escalation process owing to restarting the escalation process needs manual intervention problem that Standby standby mode causes that enters.
Particularly, by reading the power on mode value of current system, be saved in the uboot environmental variance of system, and current power on mode be set for the starting up's pattern that powers on.System upgrade sign is set simultaneously and is saved in uboot environmental variance, this sign is mainly used to designation system and has carried out system upgrade.In new systematic procedure after system upgrade completes after starting upgrading, can indicate to judge whether that needs execution recovers power on mode device by detecting this.Like this, after calling system upgrade interface, restart while entering recvoery pattern, avoided entering Standby standby mode.Also avoided the standby mode problem while restarting after having upgraded simultaneously.
Recover power on mode step S19 mainly, by the power on mode before the upgrading that recovers to preserve in terminal system start-up course.Realize meeting in system upgrade process original system power on mode and normal system function are not affected.
Particularly, the power on mode value of escalation process backup before reading, and current power on mode is set is this value.The upgrading value of statistical indicant arranging before simultaneously removing.Guaranteed in system restarting process, when this upgrading sign being detected, not carry out this recovery power on mode step.Like this, guarantee the power on mode state before can automatically recovering after system upgrade, retained again not affecting normal system starting process normal flow simultaneously.
By the above-mentioned method that realizes system upgrade based on intelligent television, realized without peripheral hardware power-off/the resume function of upgrade file, reduced the manual intervention in escalation process, promoted intelligent television and carried out the automation of system upgrade, and then reduced the customer upgrade stand-by period.
The method that realizes system upgrade based on intelligent television providing based on the invention described above, the present invention also provides a kind of system upgrade system based on intelligent television, and as shown in Figure 4, described system comprises:
Upgrading module 30, enters recovery pattern for calling system upgrade interface, and under recovery pattern, extracts successively the AKU file being kept in buffer storage and install, completion system upgrading.
Further, as shown in Figure 5, described system also comprises:
Preferably, the present invention also provides a kind of intelligent television, and described intelligent television comprises the above-mentioned system that realizes system upgrade provided by the invention.
In sum, the method that realizes system upgrade, system and intelligent television based on intelligent television provided by the invention, system starts upgrade service, downloads AKU, and in synchronous writing operation mode, the temporary file of AKU is kept in buffer storage from server; At AKU, downloaded and be restarted in process, the temporary file of the AKU of not downloaded in system scan buffer storage, and the temporary file of AKU is continued to be kept in buffer storage by pre-defined rule; After AKU has been downloaded, calling system upgrade interface enters recovery pattern, and under recovery pattern, extracts successively the AKU being kept in buffer storage and install, when the All Files installation of AKU, and completion system upgrading.Realized without peripheral hardware power-off/resume the function of system upgrade APMB package, reduced the manual intervention in escalation process, promoted intelligent television and carried out the automation of system upgrade, and then reduced the customer upgrade stand-by period.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (9)
1. the method that realizes system upgrade based on intelligent television, is characterized in that, comprises the following steps:
A, system start upgrade service, download AKU, and in synchronous writing operation mode, the temporary file of AKU is kept in buffer storage from server;
B, at AKU, downloaded and be restarted in process, the temporary file of the AKU of not downloaded in buffer storage described in system scan, and the temporary file of described AKU is continued to be kept in described buffer storage by pre-defined rule, make described buffer storage support breakpoint transmission function;
After C, AKU have been downloaded, calling system upgrade interface enters recovery pattern, and under recovery pattern, extract successively the described AKU being kept in described buffer storage and install, when the All Files installation of described AKU, completion system upgrading.
2. the method that realizes system upgrade based on intelligent television according to claim 1, is characterized in that, the pre-defined rule in described step B is:
The suffix title of the temporary file in system scan buffer storage, continues the identical temporary file of the suffix title of the temporary file with described AKU to be kept in described buffer storage.
3. the method that realizes system upgrade based on intelligent television according to claim 1, is characterized in that, between described step B and step C, also comprises:
Before calling system upgrade interface, read the power on mode value of current system, and be kept in the environmental variance of system;
It is electrifying startup that current power on mode is set, and a system upgrade sign is set, and is saved in environmental variance.
4. the method that realizes system upgrade based on intelligent television according to claim 3, is characterized in that, after described step C, also comprises:
Restart the system after upgrading, and the power on mode value in the environmental variance of reading system and system upgrade sign, upgrading power on mode before recovered.
5. the system that realizes system upgrade based on intelligent television, is characterized in that, described system comprises:
Download module is downloaded AKU from server, and in synchronous writing operation mode, the temporary file of AKU is kept in buffer storage after starting upgrade service in system;
Scanning filtering module, for not downloaded required AKU file at download module, be restarted the process of system, the temporary file of the AKU of downloading in scanning buffer memory, according to pre-defined rule, the temporary file of described AKU is continued to be kept in buffer storage, make described buffer storage support breakpoint transmission function;
Upgrading module, for calling system upgrade interface, enter recovery pattern, and under recovery pattern, extract successively the AKU file being kept in described buffer storage and install, installation autoboot arrive the normal system pattern after upgrading, completion system upgrading.
6. the system that realizes system upgrade based on intelligent television according to claim 5, it is characterized in that, described pre-defined rule is: the suffix title of the temporary file in system scan buffer storage, continues the identical temporary file of the suffix title of the temporary file with described AKU to be kept in described buffer storage.
7. the system that realizes system upgrade based on intelligent television according to claim 5, is characterized in that, described system also comprises:
Module is set, for before described upgrading module calling system upgrade interface, reads the power on mode value of current system, and be kept in the environmental variance of system; And current power on mode is set is electrifying startup, a system upgrade sign is set, and is saved in environmental variance.
8. the system that realizes system upgrade based on intelligent television according to claim 5, is characterized in that, described system also comprises:
Pattern recovery module, the power on mode value of the environmental variance of reading system and system upgrade sign during for system after restarting upgrading, recover the power on mode before upgrading.
9. an intelligent television, is characterized in that, described intelligent television comprises the system that realizes system upgrade based on intelligent television described in claim 5-8 any one.
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| CN104899054A (en) * | 2015-04-30 | 2015-09-09 | 北京奇艺世纪科技有限公司 | Method and device for upgrading Android system under Recovery mode and issuing upgrade package |
| CN105068834A (en) * | 2015-08-04 | 2015-11-18 | 广东欧珀移动通信有限公司 | System upgrading method and apparatus |
| CN105573780A (en) * | 2015-12-08 | 2016-05-11 | 北京元心科技有限公司 | Container based mobile terminal operation system upgrading method and apparatus |
| CN105867962A (en) * | 2015-12-07 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | System upgrading method and device |
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| CN110825563A (en) * | 2019-10-22 | 2020-02-21 | RealMe重庆移动通信有限公司 | System recovery method and device and electronic equipment |
| CN110825563B (en) * | 2019-10-22 | 2022-12-06 | RealMe重庆移动通信有限公司 | System recovery method and device and electronic equipment |
| CN111258608A (en) * | 2020-01-16 | 2020-06-09 | 宁波三星医疗电气股份有限公司 | Software upgrading method and device for terminal equipment and electronic system |
| CN111399874A (en) * | 2020-03-05 | 2020-07-10 | Tcl移动通信科技（宁波）有限公司 | System upgrading method and device, storage medium and intelligent wearable device |
| CN111324411A (en) * | 2020-03-26 | 2020-06-23 | 青岛海信传媒网络技术有限公司 | Method for upgrading user interface in display device and display device |
| CN111324411B (en) * | 2020-03-26 | 2023-12-22 | Vidaa(荷兰)国际控股有限公司 | User interface upgrading method in display equipment and display equipment |
| CN113805946A (en) * | 2020-06-15 | 2021-12-17 | 苏州佳世达电通有限公司 | Processing method and device for nonvolatile attribute of android system and electronic equipment |
| CN113805946B (en) * | 2020-06-15 | 2023-08-18 | 苏州佳世达电通有限公司 | Processing method and device for nonvolatile attribute of android system and electronic equipment |
| CN114827128A (en) * | 2022-03-30 | 2022-07-29 | 厦门紫光展锐科技有限公司 | Breakpoint continuous transmission method and related equipment |
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Application publication date: 20140122 |