CN104375844A - Firmware upgrading method and device - Google Patents
Firmware upgrading method and device Download PDFInfo
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- CN104375844A CN104375844A CN201310350145.XA CN201310350145A CN104375844A CN 104375844 A CN104375844 A CN 104375844A CN 201310350145 A CN201310350145 A CN 201310350145A CN 104375844 A CN104375844 A CN 104375844A
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- backup area
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
Abstract
The invention discloses a firmware upgrading method and device. The method includes: backuping a partition table and a smallest startup of a system in a preset backup region, modifying an address of a smallest startup partition in the partition table of the backup region to an address of a smallest startup partition in the backup region, and modifying a system index value to the backup region; downloading a new partition table and a new smallest startup, under the condition of failing in downloading the new partition table and/or the new smallest startup, when equipment is restarted, finding the backup region according to the system index value, guiding the equipment to start according to an older version according to the partition table and the smallest startup backuped in the backup region, and performing repair firmware upgrading again. By virtue of the method and device, under the condition that system firmware upgrade fails, the system can still be started normally.
Description
Technical field
The present invention relates to field of mobile communication, particularly relate to a kind of firmware upgrade method and device.
Background technology
Along with the development of the communication technology, subscriber terminal equipment (such as, mobile phone, data card, CPE etc.) popularized in daily life, become indispensable communication tool in modern's life, it has played vital role for user realizes interchange and information sharing fast.In actual application, due to production firm's revision fault or increase new application, often need to upgrade to it.
Current many products have possessed device upgrade function, but in escalation process, if user's abnormal end or run into the abnormal conditions such as power-off, can cause version updating failure, unit exception.Current upgrade method, from performance, has following defect: 1, not containing upgrading protection mechanism, if upgrade unsuccessfully, must return factory or contact and repair after sale.If 2 upgrade unsuccessfully, calibration information and user profile can not be recovered, and equipment performance reduces.3, upgrade time-consuming, no matter difference in version size, complete all upgrade to version.4, comparatively strong to mesh dependence, could normally must upgrade in the situation that network is good, otherwise failure of easily upgrading.
Summary of the invention
To upgrade the problem unsuccessfully causing equipment not re-use to solve subscriber terminal equipment in prior art, the invention provides a kind of firmware upgrade method and device.
The invention provides a kind of firmware upgrade method, comprise: in the backup area pre-set, the minimum startup item of the partition table of system and system is backed up, the address of startup item subregion minimum in the partition table of backup area is revised as the address of minimum startup item subregion in backup area, and system index value is revised as backup area; Download new partition table and new minimum startup item, at the new partition table of download and/or when downloading new minimum startup item failure, when restarting equipment, backup area is found according to system index value, and according to the partition table backed up in backup area and minimum startup item, start according to legacy version guiding device, and re-start the firmware upgrade of prosthetic.
Preferably, said method comprises further: after successfully downloading new partition table and new minimum startup item, according to new partition table, system index value is revised as the system partitioning of redaction, and the redaction of download system modules, downloading restarting equipment successfully, wiping the partition table of backup area and minimum startup item when starting new minimum startup item.
Preferably, said method comprises further: the calibration information backing up user profile and equipment in the backup area; When starting new minimum startup item after the erasing partition table of backup area and minimum startup item, method comprises further: recover user profile and calibration information, and the user profile of wiping in backup area and calibration information.
Preferably, said method comprises further: when firmware upgrade failure, after equipment carries out prosthetic upgrading, according to the user profile backed up in backup area and calibration information, recover user profile and calibration information.
Preferably, said method comprises further: the digest value of each file in backup area recording unit current version and the digest value of the packet in each file; The redaction of download system modules specifically comprises: when the redaction of download system modules, the redaction digest value pre-set is obtained from new edition file, compare to the corresponding digest value of backup area record, if two digest value are identical, then corresponding file or packet do not upgrade, otherwise, download corresponding file or packet, and revise corresponding digest value in backup area.
Preferably, said method comprises further: when the redaction failure of download system modules, find the system partitioning of redaction according to system index value, starts according to redaction guiding device, and the redaction of prosthetic download system modules.
Present invention also offers a kind of device for upgrading firmware, comprise: backup module, for backing up the minimum startup item of the partition table of system and system in the backup area pre-set, the address of startup item subregion minimum in the partition table of backup area is revised as the address of minimum startup item subregion in backup area, and system index value is revised as backup area; Upgraded module, for downloading new partition table and new minimum startup item, at the new partition table of download and/or when downloading new minimum startup item failure, when restarting equipment, backup area is found according to system index value, and according to the partition table backed up in backup area and minimum startup item, start according to legacy version guiding device, and re-start prosthetic carry out firmware upgrade.
Preferably, upgraded module is further used for: after successfully downloading new partition table and new minimum startup item, according to new partition table, system index value is revised as the system partitioning of redaction, and the redaction of download system modules, downloading restarting equipment successfully, wiping the partition table of backup area and minimum startup item when starting new minimum startup item.
Preferably, backup module is further used for: the calibration information backing up user profile and equipment in the backup area; Upgraded module is further used for: recover user profile and calibration information, and the user profile of wiping in backup area and calibration information.
Preferably, upgraded module is further used for: when firmware upgrade failure, after equipment carries out prosthetic upgrading, according to the user profile backed up in backup area and calibration information, recover user profile and calibration information.
Preferably, backup module is further used for: the digest value of each file in backup area recording unit current version and the digest value of the packet in each file; Upgraded module specifically for: when the redaction of download system modules, the redaction digest value pre-set is obtained from new edition file, compare to the corresponding digest value of backup area record, if two digest value are identical, then corresponding file or packet do not upgrade, otherwise, download corresponding file or packet, and revise corresponding digest value in backup area.
Preferably, upgraded module is further used for: when the redaction failure of download system modules, find the system partitioning of redaction according to system index value, starts according to redaction guiding device, and the redaction of prosthetic download system modules.
Beneficial effect of the present invention is as follows:
By backing up partition table and minimum startup item, solving subscriber terminal equipment in prior art and to upgrade the problem unsuccessfully causing equipment not re-use, when system firmware is upgraded unsuccessfully, still can normal start up system.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of instructions, and can become apparent, below especially exemplified by the specific embodiment of the present invention to allow above and other objects of the present invention, feature and advantage.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 is the process flow diagram of the firmware upgrade method of the embodiment of the present invention;
Fig. 2 is the device memory distribution structure schematic diagram of the embodiment of the present invention;
Fig. 3 is the schematic diagram that the backup area of the embodiment of the present invention deposits information;
Fig. 4 is the particular flow sheet of the firmware upgrade of the embodiment of the present invention;
Fig. 5 is the structural representation of the device for upgrading firmware of the embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
To upgrade the problem unsuccessfully causing equipment not re-use to solve subscriber terminal equipment in prior art, the invention provides a kind of firmware upgrade method and device, for achieving the above object, the embodiment of the present invention mainly ensures from following three aspects:
One, user profile and calibration information backup: the backup of user profile and recovery in escalation process, generally be divided into two kinds of modes in the prior art, local backup and equipment are from backup, two kinds of each defectiveness of method, if backup is in this locality, when upgrading unsuccessfully, user must keep file, and need file to copy on the PC of reparation, cumbersome; If the equipment of employing is from backup, prerequisite is that partition table can not change, if partition table change, all useful informations all can be lost.Consider the defect of above-mentioned two kinds of methods, user profile and calibration information are backuped to the region of one piece of selective erasing by the technical scheme of the embodiment of the present invention, only have and just wipe when this category information successfully recovers time.Like this, even if upgrade unsuccessfully, upgrading next time can also recover user profile to go back, no matter updating result like this, all can not lose useful information.
Two, the safety upgrade of minimum startup item, wherein, minimum startup item refers to that can meet equipment communicates with PC the minimum system unit that (data interaction) need load.Current upgrade method is generally start up system, to upgrade minimum startup item, adopt minimum startup item upgraded module version, in the process of the minimum startup item of upgrading, if power-off or user's abnormal end, equipment will be caused to start, also can not continue upgrading or repair, for addressing this problem, the embodiment of the present invention needs backup partition table and minimum startup item, and revise the address of minimum startup item subregion in partition table, change system index value into backup area.Subsequently, download new partition table and minimum startup item, system index value is changed into the system partitioning of redaction, last download module version.After above-mentioned process completes, restarting equipment, wipes minimum startup item and the partition table of backup when starting minimum startup item.Even if minimum like this startup item failed download, equipment still can start old system from the minimum startup item of backup after restarting, and performs the operation updating apparatus repairing upgrading.
Three, quick-downloading: two kinds of modes that upgrading mode of the prior art is generally divided into full version to download and FOTA upgrades.For full edition upgrading, no matter whether each file of new and old edition is variant, all the file of redaction is downloaded in equipment one by one; FOTA upgrading is then the difference upgrading difference section according to two versions, but the method needs to upgrade when network environment is good, and restricted to difference bag size, can not exceed specialized range, otherwise cannot upgrade.The technical scheme of the embodiment of the present invention arranges a file in version, record the MD5 sequential value of each packet of each version file and file, increase a subregion in equipment simultaneously, the MD5 sequential value of each packet of each file of current version and file in recording unit, in escalation process, this part is protected, do not wipe, MD5 sequential value is read respectively from new edition file and equipment before downloading, and compare, if two MD5 values are the same, then this file or this packet do not upgrade, otherwise download file or packet, and revise the MD5 value of backup area, specific implementation process is as follows: 1, MD5 sequential value is read from file, obtain sequence 1, 2, the MD5 sequential value of fetch equipment version from equipment, obtains sequence 2, 3, comparative sequences 1 and sequence 2, if the part that two sequence pair are answered is identical, does not then upgrade the data of respective partition, otherwise more new data, and the sequential value of middle version of updating the equipment.
Below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, do not limit the present invention.
According to embodiments of the invention, provide a kind of firmware upgrade method, Fig. 1 is the process flow diagram of the firmware upgrade method of the embodiment of the present invention, as shown in Figure 1, comprises following process according to the firmware upgrade method of the embodiment of the present invention:
Step 101, in the backup area pre-set, the minimum startup item of the partition table of system and system is backed up, the address of startup item subregion minimum in the partition table of backup area is revised as the address of minimum startup item subregion in backup area, and system index value is revised as backup area;
Step 102, download new partition table and new minimum startup item, at the new partition table of download and/or when downloading new minimum startup item failure, when restarting equipment, backup area is found according to system index value, and according to the partition table backed up in backup area and minimum startup item, start according to legacy version guiding device, and re-start the firmware upgrade of prosthetic.
In embodiments of the present invention, after successfully downloading new partition table and new minimum startup item, according to new partition table, system index value is revised as the system partitioning of redaction, and the redaction of download system modules, downloading restarting equipment successfully, wiping the partition table of backup area and minimum startup item when starting new minimum startup item.
In order to can not lose the important information of system when upgrading unsuccessfully, the calibration information of user profile and equipment can also be backed up in the backup area; When starting new minimum startup item after the erasing partition table of backup area and minimum startup item, recover user profile and calibration information, and the user profile of wiping in backup area and calibration information.When firmware upgrade failure, after equipment carries out prosthetic upgrading, according to the user profile backed up in backup area and calibration information, user profile and calibration information can be recovered.
In order to edition upgrading can be carried out fast, the digest value of each file in backup area recording unit current version and the digest value of the packet in each file; When the redaction of download system modules, the redaction digest value pre-set is obtained from new edition file, compare to the corresponding digest value of backup area record, if two digest value are identical, then corresponding file or packet do not upgrade, otherwise, download corresponding file or packet, and revise corresponding digest value in backup area.
When the redaction failure of download system modules, find the system partitioning of redaction according to system index value, start according to redaction guiding device, and the redaction of prosthetic download system modules.
Below in conjunction with accompanying drawing, the technique scheme of the embodiment of the present invention is illustrated.
Fig. 2 is the device memory distribution structure schematic diagram of the embodiment of the present invention, as shown in Figure 2, comprise: main partition and backup area, Fig. 3 is the schematic diagram that the backup area of the embodiment of the present invention deposits information, as shown in Figure 3, in embodiments of the present invention, backup area needs the information stored to comprise: user profile and calibration information, wherein, calibration information refers to: due to the difference of equipment individuality, for meeting the parameter adjustment that some performance index (signal intensity, speech quality etc.) are carried out equipment, these parameters comprise frequency difference, crystal oscillator XO, power etc.Minimum startup item, partition table and MD5 sequential value.
Fig. 4 is the particular flow sheet of the firmware upgrade of the embodiment of the present invention, as shown in Figure 4, when user starts, can whether normally start according to system or carry out judging that the pattern of upgrading is that normal downloading mode still repairs downloading mode according to the command value of various pattern, if present mode is normal downloading mode, the step of execution is: step 1-17; If reparation downloading mode, then according to failure scenarios, carry out repairing in the place of correspondence.
Step 1, backup user profile and calibration information; By the backup area of useful information backup at equipment, even if upgrade unsuccessfully, equipment still can normally run, and does not affect the use of equipment;
Step 2, judges that whether user profile and calibration information back up successful, if success, performs step 3, otherwise, end operation;
Step 3, backup partition table and minimum startup item; Backed up at backup area, only upgrade successfully rear restart facility and just can wipe, if backup failure, now old subregion and minimum startup item are not all wiped, and system still can guide startup from the mode according to legacy version.
Step 4, judges that whether partition table and minimum startup item back up successful, if success, performs step 5, otherwise, end operation;
Step 5, in amendment partition table, the address of minimum startup item subregion, changes system index value into backup area; If upgrade unsuccessfully, system still can guide from old subregion and start;
Step 6, whether the operation of determining step 5 is successful, if success, performs step 7, otherwise, end operation;
Step 7, downloads new partition table and minimum startup item; If this procedure failure, system guides from backup area and starts, and carries out reparation upgrading.
Step 8, whether the operation of determining step 7 is successful, if success, performs step 9, otherwise, end operation;
Step 9, changes by system index value as the system partitioning of redaction into; Whether from this step, no matter successfully upgrade, system all can start from the subregion of redaction, if failure, starts from redaction, starts and repair upgrading.
Step 10, whether the operation of determining step 9 is successful, if success, performs step 11, otherwise, end operation;
Step 11, compares the difference section of two version sequence, upgrading difference section, and revises the MD5 sequential value of backup area; Said process is image upgrade process, after adopting the method, only needs discrepant part of upgrading, if packet does not change, then keeps original packet, effectively save update time.If at this procedure failure, next from redaction start up system, downloading data bag again.
Step 12, whether the operation of determining step 11 is successful, if success, performs step 13, otherwise, end operation;
Step 13, restarting equipment, wipes the minimum startup item of backup when starting minimum startup item; So far edition upgrading completes, and be only left to recover the valid data of user, this step can manually complete.
Step 14, whether the operation of determining step 13 is successful, if success, performs step 15, otherwise, end operation;
Step 15, recovers user profile and calibration information, the user profile of erasing backup area; Particularly, by the useful information that backs up before from backup area write device, equipment can normally use, and now these information erasings of backup area can be fallen, and saves internal memory, if now failure, can again attempt recovering data.
Step 16, whether the operation of determining step 15 is successful, if success, performs step 17, otherwise, end operation;
Step 17, upgrades successfully.
In sum, by means of the technical scheme of the embodiment of the present invention, by backing up partition table and minimum startup item, solve subscriber terminal equipment in prior art to upgrade the problem unsuccessfully causing equipment not re-use, when system firmware is upgraded unsuccessfully, still can normal start up system.By backing up user profile and calibration information, can ensure that system does not lose important information in escalation process, by the fast updating method of the embodiment of the present invention, the speed of upgrading can be accelerated, improving the efficiency of upgrading.
According to embodiments of the invention, provide a kind of device for upgrading firmware, Fig. 5 is the structural representation of the device for upgrading firmware of the embodiment of the present invention, as shown in Figure 5, device for upgrading firmware according to the embodiment of the present invention comprises: backup module 50 and upgraded module 52, be described in detail the modules of the embodiment of the present invention below.
Backup module 50, for backing up the minimum startup item of the partition table of system and system in the backup area pre-set, the address of startup item subregion minimum in the partition table of backup area is revised as the address of minimum startup item subregion in backup area, and system index value is revised as backup area;
Backup module 50 is further used for: the calibration information backing up user profile and equipment in the backup area; The digest value of each file in backup area recording unit current version and the digest value of the packet in each file;
Upgraded module 52, for downloading new partition table and new minimum startup item, at the new partition table of download and/or when downloading new minimum startup item failure, when restarting equipment, backup area is found according to system index value, and according to the partition table backed up in backup area and minimum startup item, start according to legacy version guiding device, and re-start the firmware upgrade of prosthetic.
Upgraded module 52 is further used for: after successfully downloading new partition table and new minimum startup item, according to the system partitioning of new partition table by system index value amendment redaction, and the redaction of download system modules, downloading restarting equipment successfully, wiping the partition table of backup area and minimum startup item when starting new minimum startup item.Recover user profile and calibration information, and the user profile of wiping in backup area and calibration information.When firmware upgrade failure, after equipment carries out prosthetic upgrading, according to the user profile backed up in backup area and calibration information, user profile and calibration information are recovered.
Upgraded module 52 specifically for: when the redaction of download system modules, the redaction digest value pre-set is obtained from new edition file, compare to the corresponding digest value of backup area record, if two digest value are identical, then corresponding file or packet do not upgrade, otherwise, download corresponding file or packet, and revise corresponding digest value in backup area.
Upgraded module 52 is further used for: when the redaction failure of download system modules, find the system partitioning of redaction according to system index value, starts according to redaction guiding device, and the redaction of prosthetic download system modules.
Needs illustrate, in the embodiment of the present invention, the process of modules can be understood with reference to corresponding description in said method embodiment, does not repeat them here.
In sum, by means of the technical scheme of the embodiment of the present invention, by backing up partition table and minimum startup item, solve subscriber terminal equipment in prior art to upgrade the problem unsuccessfully causing equipment not re-use, when system firmware is upgraded unsuccessfully, still can normal start up system.By backing up user profile and calibration information, can ensure that system does not lose important information in escalation process, by the fast updating method of the embodiment of the present invention, the speed of upgrading can be accelerated, improving the efficiency of upgrading.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (12)
1. a firmware upgrade method, is characterized in that, comprising:
In the backup area pre-set, the minimum startup item of the partition table of system and system is backed up, the address of startup item subregion minimum in the described partition table of backup area is revised as the address of minimum startup item subregion in described backup area, and system index value is revised as described backup area;
Download new partition table and new minimum startup item, at the described new partition table of download and/or when downloading new minimum startup item failure, when restarting equipment, described backup area is found according to described system index value, and according to the described partition table backed up in described backup area and described minimum startup item, start according to legacy version guiding device, and re-start the firmware upgrade of prosthetic.
2. the method for claim 1, is characterized in that, described method comprises further:
After successfully downloading new partition table and new minimum startup item, according to described new partition table, described system index value is revised as the system partitioning of redaction, and the redaction of download system modules, downloading restarting equipment successfully, wiping the partition table of described backup area and minimum startup item when starting new minimum startup item.
3. method as claimed in claim 2, it is characterized in that, described method comprises further:
The calibration information of user profile and equipment is backed up in described backup area;
Start new minimum startup item time wipe described backup area partition table and minimum startup item after, described method comprises further:
Recover user profile and calibration information, and the described user profile of wiping in described backup area and described calibration information.
4. method as claimed in claim 3, it is characterized in that, described method comprises further:
When firmware upgrade failure, after equipment carries out prosthetic upgrading, according to the described user profile backed up in described backup area and described calibration information, user profile and calibration information are recovered.
5. method as claimed in claim 2, it is characterized in that, described method comprises further:
The digest value of each file in described backup area recording unit current version and the digest value of the packet in each file;
The redaction of download system modules specifically comprises:
When the redaction of download system modules, the redaction digest value pre-set is obtained from new edition file, compare to the corresponding digest value of described backup area record, if two digest value are identical, then corresponding file or packet do not upgrade, otherwise, download corresponding file or packet, and revise corresponding digest value in described backup area.
6. method as claimed in claim 2, it is characterized in that, described method comprises further:
When the redaction failure of download system modules, find the system partitioning of described redaction according to described system index value, start according to redaction guiding device, and the redaction of prosthetic download system modules.
7. a device for upgrading firmware, is characterized in that, comprising:
Backup module, for backing up the minimum startup item of the partition table of system and system in the backup area pre-set, the address of startup item subregion minimum in the described partition table of backup area is revised as the address of minimum startup item subregion in described backup area, and system index value is revised as described backup area;
Upgraded module, for downloading new partition table and new minimum startup item, at the described new partition table of download and/or when downloading new minimum startup item failure, when restarting equipment, described backup area is found according to described system index value, and according to the described partition table backed up in described backup area and described minimum startup item, start according to legacy version guiding device, and re-start the firmware upgrade of prosthetic.
8. device as claimed in claim 7, is characterized in that,
Described upgraded module is further used for: after successfully downloading new partition table and new minimum startup item, according to described new partition table, described system index value is revised as the system partitioning of redaction, and the redaction of download system modules, downloading restarting equipment successfully, wiping the partition table of described backup area and minimum startup item when starting new minimum startup item.
9. device as claimed in claim 8, is characterized in that,
Described backup module is further used for: the calibration information backing up user profile and equipment in described backup area;
Described upgraded module is further used for: recover user profile and calibration information, and the described user profile of wiping in described backup area and described calibration information.
10. device as claimed in claim 9, is characterized in that,
Described upgraded module is further used for: when firmware upgrade failure, after equipment carries out prosthetic upgrading, according to the described user profile backed up in described backup area and described calibration information, recovers user profile and calibration information.
11. devices as claimed in claim 8, is characterized in that,
Described backup module is further used for: the digest value of each file in described backup area recording unit current version and the digest value of the packet in each file;
Described upgraded module specifically for: when the redaction of download system modules, the redaction digest value pre-set is obtained from new edition file, compare to the corresponding digest value of described backup area record, if two digest value are identical, then corresponding file or packet do not upgrade, otherwise, download corresponding file or packet, and revise corresponding digest value in described backup area.
12. devices as claimed in claim 8, is characterized in that,
Described upgraded module is further used for: when the redaction failure of download system modules, the system partitioning of described redaction is found according to described system index value, start according to redaction guiding device, and the redaction of prosthetic download system modules.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350145.XA CN104375844A (en) | 2013-08-12 | 2013-08-12 | Firmware upgrading method and device |
| PCT/CN2013/088342 WO2014161339A1 (en) | 2013-08-12 | 2013-12-02 | Firmware upgrade method and device |
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| CN201310350145.XA CN104375844A (en) | 2013-08-12 | 2013-08-12 | Firmware upgrading method and device |
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| CN109814908A (en) * | 2019-01-17 | 2019-05-28 | 深圳忆联信息系统有限公司 | Firmware stablizes method, apparatus, computer equipment and the storage medium of upgrading |
| CN109947445A (en) * | 2019-02-21 | 2019-06-28 | 广州小鹏汽车科技有限公司 | A kind of firmware upgrade method and system |
| CN111273918B (en) * | 2020-01-15 | 2023-09-15 | 深圳英飞拓仁用信息有限公司 | Remote upgrading method of embedded video camera |
| CN111552491A (en) * | 2020-04-22 | 2020-08-18 | 北京小马智行科技有限公司 | Method, device and storage medium for upgrading firmware of transfer equipment of mobile carrier |
| CN112118280A (en) * | 2020-06-19 | 2020-12-22 | 上海汉枫电子科技有限公司 | Recovery method after OTA upgrade failure of WI-FI equipment |
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| CN113297011B (en) * | 2021-06-09 | 2024-04-12 | 北京经纬恒润科技股份有限公司 | Master-slave MCU upgrade failure self-recovery method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940878A (en) * | 2005-09-27 | 2007-04-04 | 三星电子株式会社 | Method and system for booting and automatically updating software, and recovering from update error |
| CN101192161A (en) * | 2006-11-23 | 2008-06-04 | 英业达股份有限公司 | Method for updating image file |
| CN102622280A (en) * | 2011-01-06 | 2012-08-01 | 苏州科达科技有限公司 | Control method and control device used for software version upgrade and based on dual file system |
| CN103019892A (en) * | 2012-12-29 | 2013-04-03 | 盛耀无线通讯科技（北京）有限公司 | NV data backup and recovery method based on high-pass platform |
-
2013
- 2013-08-12 CN CN201310350145.XA patent/CN104375844A/en not_active Withdrawn
- 2013-12-02 WO PCT/CN2013/088342 patent/WO2014161339A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940878A (en) * | 2005-09-27 | 2007-04-04 | 三星电子株式会社 | Method and system for booting and automatically updating software, and recovering from update error |
| CN101192161A (en) * | 2006-11-23 | 2008-06-04 | 英业达股份有限公司 | Method for updating image file |
| CN102622280A (en) * | 2011-01-06 | 2012-08-01 | 苏州科达科技有限公司 | Control method and control device used for software version upgrade and based on dual file system |
| CN103019892A (en) * | 2012-12-29 | 2013-04-03 | 盛耀无线通讯科技（北京）有限公司 | NV data backup and recovery method based on high-pass platform |
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|---|---|---|---|---|
| CN104778101A (en) * | 2015-05-06 | 2015-07-15 | 广东欧珀移动通信有限公司 | Mobile terminal system backup and recovery method, mobile terminal, computer and system |
| WO2017067448A1 (en) * | 2015-10-22 | 2017-04-27 | 深圳市中兴微电子技术有限公司 | Firmware-over-the-air upgrade method, system and computer storage medium |
| CN105630548A (en) * | 2015-12-22 | 2016-06-01 | 小米科技有限责任公司 | System updating method and system updating device |
| CN105630548B (en) * | 2015-12-22 | 2019-06-21 | 小米科技有限责任公司 | Method for updating system and device |
| CN108271054A (en) * | 2017-01-03 | 2018-07-10 | 中国移动通信有限公司研究院 | A kind of firmware upgrade backup method and device |
| CN107247603A (en) * | 2017-04-18 | 2017-10-13 | 深圳市广和通无线股份有限公司 | Support the remote upgrade method and system of firmware auto restore facility |
| CN109542491A (en) * | 2017-09-21 | 2019-03-29 | 西部数据技术公司 | Backstage firmware update |
| CN109542491B (en) * | 2017-09-21 | 2022-04-05 | 西部数据技术公司 | Method and apparatus for background firmware update |
| CN107844312A (en) * | 2017-11-06 | 2018-03-27 | 深圳市新国都技术股份有限公司 | A kind of software upgrading monitoring method and system |
| CN108170456A (en) * | 2017-12-25 | 2018-06-15 | 长沙联远电子科技有限公司 | The firmware upgrade method and device of electronic equipment |
| CN108170456B (en) * | 2017-12-25 | 2020-09-08 | 长沙联远电子科技有限公司 | Firmware upgrading method and device for electronic equipment |
| CN109032632A (en) * | 2018-07-13 | 2018-12-18 | 深圳高新兴物联科技有限公司 | A kind of FOTA upgrade method, wireless communication terminal and storage medium |
| CN109032632B (en) * | 2018-07-13 | 2021-11-09 | 高新兴物联科技有限公司 | FOTA upgrading method, wireless communication terminal and storage medium |
| CN109343873A (en) * | 2018-08-28 | 2019-02-15 | 九阳股份有限公司 | A kind of intelligent appliance remote upgrade control method |
| CN109597639A (en) * | 2018-12-04 | 2019-04-09 | 深圳市创维软件有限公司 | A kind of method for upgrading software, device, equipment and medium |
| CN111045709B (en) * | 2019-12-26 | 2021-12-24 | 联想(北京)有限公司 | Firmware upgrading method and firmware upgrading device |
| CN111045709A (en) * | 2019-12-26 | 2020-04-21 | 联想(北京)有限公司 | Firmware upgrading method and firmware upgrading device |
| CN113050960A (en) * | 2019-12-27 | 2021-06-29 | 惠州比亚迪电子有限公司 | OTA (over the air) upgrading method and device, vehicle-mounted terminal and storage medium |
| CN112860291A (en) * | 2021-02-08 | 2021-05-28 | 杭州涂鸦信息技术有限公司 | Firmware upgrading method and device |
| CN112860291B (en) * | 2021-02-08 | 2023-05-12 | 杭州涂鸦信息技术有限公司 | Firmware upgrading method and device |
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| WO2014161339A1 (en) | 2014-10-09 |
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