CN103645972A - Method and device for automatic recovery of system - Google Patents
Method and device for automatic recovery of system Download PDFInfo
- Publication number
- CN103645972A CN103645972A CN201310704169.0A CN201310704169A CN103645972A CN 103645972 A CN103645972 A CN 103645972A CN 201310704169 A CN201310704169 A CN 201310704169A CN 103645972 A CN103645972 A CN 103645972A
- Authority
- CN
- China
- Prior art keywords
- boot
- boot failure
- failure
- continuous
- strap information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Retry When Errors Occur (AREA)
Abstract
The invention discloses a method and a device for automatic recovery of a system. The method comprises the following steps: recording and storing the boot failure time; detecting the boot failure time at each boot; when the failure time reaches a set number value, reading a pre-stored system image, and recovering the system according to the system image. The method and the device can automatically recover the system when the operating system or user date is damaged and abnormal, so that the maintenance cost and the influence on the user use are reduced.
Description
Technical field
The present invention relates to operation system technology field, particularly relate to a kind of Automated system recovery method and device.
Background technology
Along with the development of electronics, information products, popularizing of panel computer, smart mobile phone is more and more higher.These products, except individual, family are used, are also widely used various commercial locations, the commodity function demonstration in the ordering dishes of the sale displaying in Ru Xin building, dining room, market etc.These are widely used the panel computer of commercial location, because user's faulty operation or virus infections often cause operating system or user data to damage occurring the situation generation that can not start shooting.Once after can not start shooting appears in these products, managerial personnel can only be sent to network of maintenance and repair and keep in repair, the use that so not only affects consumer also will increase managerial personnel's artificial input.
Summary of the invention
Based on this, be necessary for prior art defect the Automated system recovery method and the device that provide a kind of and can damage at operating system or user data, can automatically recover when abnormal.
Its technical scheme is as follows.
An Automated system recovery method, comprises the following steps: record the number of times of boot failure and store; During each start, detect the number of times of boot failure; When the number of times of boot failure reaches setting numerical value, read the system image prestoring, according to system image recovery system.The technical program Automated system recovery method is when boot failure number of times reaches setting value, and reading system mirror image carries out system recovery automatically, the impact that reduces maintenance cost and user is used.
Therein in an embodiment, the number of times that the number of times of described boot failure is continuous boot failure.Only have when the number of times of continuous boot failure reaches setting value, just can carry out system and automatically recover.
Therein in an embodiment, described record the number of times of boot failure and carry out storing step be specially the number of times that records continuous boot failure, be stored in internal memory;
In described each when start, is detected in internal memory the number of times of boot failure continuously when the number of times step that detects boot failure is specially each start;
The described number of times when boot failure reaches while setting numerical value, read the system image prestoring, according to system image recovery system step, be specially when the number of times of continuous boot failure reaches setting numerical value, read the system image prestoring in internal memory, according to system image recovery system.
In an embodiment, the number of times of described continuous boot failure is stored in system starting log subregion therein, and described system image is stored in firmware backup subregion, and wherein, described system starting log subregion, firmware backup subregion are arranged in internal memory.
Therein in an embodiment, the number of times of the continuous boot failure of described record, be stored in step in system starting log subregion, comprise the following steps: in system starting log subregion, generate boot-strap information numerical tabular, described boot-strap information numerical tabular comprises process and boot failure number of times; The starting state of each start process when record is started shooting at every turn in boot-strap information numerical tabular; Store the number of times of continuous boot failure, wherein, the starting state of at least one process is unsuccessfully time, boot failure.In start process list, each start all can have the record form of the starting state of corresponding start process, is recording the starting state of each start process in this start on record form.In the technical program, the starting state of this all start process of start is all successfully time, starts shooting successfully; When there being the starting state of one of them start process, be unsuccessfully time, boot failure.
Therein in an embodiment, Automated system recovery method is further comprising the steps of: when the number of times of continuous boot failure is less than setting numerical value, enter start process, while often completing a start process, in boot-strap information numerical tabular, process success mark is made in corresponding position, while completing all start processes, starts shooting successfully; Start shooting and successfully boot-strap information numerical tabular is restPosed, when information value table is during in original state, boot failure number of times is zero.
In an embodiment, Automated system recovery method is further comprising the steps of therein: when boot failure, store boot failure information this time, and increase the number of times of a boot failure.
In an embodiment, Automated system recovery method is further comprising the steps of therein: the concrete steps of wherein marking in boot-strap information numerical tabular corresponding position are: when information value table is during in original state, all start processes are denoted as 0; While often completing a start process, in boot-strap information numerical tabular, corresponding position indicates process and is successfully labeled as 1, starts unsuccessfully and remains 0.
The technical program also provides a kind of system automatic recovery device, comprising: memory module, for the number of times of boot failure and system image are stored;
Detect judge module, for detection of the number of times of boot failure;
Recover module, while reaching setting numerical value for the number of times when boot failure, read the system image prestoring, according to system image recovery system.
In an embodiment, automatic recovery device also comprises therein:
Generation module, for generating boot-strap information numerical tabular at system starting log subregion;
Module for reading and writing, for often completing a start during process, in boot-strap information numerical tabular, process success mark is made in corresponding position; Also for starting shooting, successfully boot-strap information numerical tabular is restPosed; Also, for when the boot failure, increase the number of times of a boot failure.
Below the advantage of the technical program or principle are described.
Said system automatic recovery method and device record the number of times of continuous boot failure automatically, and when the number of times of continuous boot failure reaches setting value, reading system mirror image carries out system recovery automatically, the impact that reduces maintenance cost and user is used.
Accompanying drawing explanation
Fig. 1 is Automated system recovery method process flow diagram described in the embodiment of the present invention;
Fig. 2 is the structural representation of system automatic recovery device described in the embodiment of the present invention;
Description of reference numerals:
10, memory module, 20, detect judge module, 30, recover module, 40, generation module, 50, module for reading and writing.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described.
The schematic flow sheet that is illustrated in figure 1 Automated system recovery method of the present invention, comprises the following steps:
S101, record the number of times of boot failure and store;
Record the number of times of boot failure and store, storage location can also can be internal memory for hard disk.In the present embodiment, preferably the number of times of continuous boot failure is carried out to record, and the number of times of continuous boot failure is stored in internal memory, particularly, system starting log subregion and firmware backup subregion are set in internal memory, the number of times of continuous boot failure is stored in system starting log subregion, and system image is pre-stored in firmware backup subregion.
Record the number of times of continuous boot failure, be stored in system starting log subregion;
Wherein, in system starting log subregion, generate boot-strap information numerical tabular, described boot-strap information numerical tabular comprises process and boot failure number of times;
Use in the present embodiment Android system for example, Android operating system also adopts, and this Nand Flash storage chip (internal memory) has been stored and comprised that boot partition (Bootloader), system partitioning (System), kernel subregion (Kernel), system cache subregion (Cache), subsystem exchange subregion (Misc), boot configuration information subregion (ENV) while recovering subregion (Recovery), partition holding (Storage), (user data subregion) Dtae, boot kernel; And at new firmware backup subregion (DataBk) and the system starting log subregion (DataUp) creating of large capacity Nand Flash storage chip.Boot partition is transformed simultaneously, it is possessed functions such as firmware backup subregion and system starting log subregion is read and write, identifications.Wherein Android system has following start process: Bootloader, Linux Kernel, Init, Rntime, Syetem Service, Home Launcher.
When producing product, first Android operating system mirror image source document is stored in firmware backup subregion, at system starting log partition creating initialization boot-strap information numerical tabular, boot-strap information numerical tabular is when original state simultaneously, and all start processes and boot failure number of times are denoted as 0; While often completing a start process, in boot-strap information numerical tabular, corresponding position indicates process and is successfully labeled as 1, starts unsuccessfully and remains 0.When boot-strap information numerical tabular is during in original state, as shown in the table:
Table 1: boot-strap information numerical tabular is in original state
Starting state and the boot failure number of times of each start process when in boot-strap information numerical tabular, record is started shooting at every turn.
S102, detect the number of times of boot failure while starting shooting at every turn;
The number of times of continuous boot failure in detection system starting log subregion while at every turn starting shooting in the present embodiment;
During start, system detects the number of times of continuous boot failure, when the number of times of continuous boot failure is less than setting numerical value, enter start process, while often completing a start process, in boot-strap information numerical tabular, process success mark is made in corresponding position, while completing all start processes, starts shooting successfully.In the present embodiment, it is 3 times that this setting numerical value is set, and when the number of times of continuous boot failure reaches 3 times, during the 4th start, system is recovered automatically.
When boot failure, store the number of times of continuous boot failure, wherein, the starting state of at least one process is unsuccessfully time, boot failure.When boot failure, store boot failure information this time, and increase the number of times of a boot failure.Boot-strap information numerical tabular is when original state in the present embodiment, and all start processes and boot failure number of times are denoted as 0; While often completing a start process, in boot-strap information numerical tabular, corresponding position indicates process and is successfully labeled as 1, starts unsuccessfully and remains 0.Certainly, in other embodiments, the success and failure of start process also can adopt other icons to indicate.In the present embodiment, when boot failure for the first time, its boot-strap information numerical tabular is as follows:
Table 2: boot-strap information numerical tabular is when boot failure for the first time
Start shooting and successfully boot-strap information numerical tabular is restPosed, when information value table is during in original state, boot failure number of times is zero.
When continuous two boot failures, its boot-strap information numerical tabular is as follows:
Table 3: boot-strap information numerical tabular is when boot failure for the second time
Now, the number of times of boot failure is still less than setting value 3 times continuously, when carrying out the 3rd start, still enters system boot process.When three boot failures of contact, its boot-strap information numerical tabular is as follows:
Table 3: boot-strap information numerical tabular is when boot failure for the third time
At this moment, the number of times of boot failure reaches setting numerical value continuously.
S103, when the number of times of boot failure reaches while setting numerical value, read the system image prestoring, according to system image recovery system.
In the present embodiment, when the number of times of continuous boot failure reaches setting numerical value, read the system image prestoring in firmware backup subregion, according to system image recovery system, wherein, described system starting log subregion, firmware backup subregion are arranged in internal memory.
The present embodiment Automated system recovery method records the number of times of continuous boot failure automatically, and when the number of times of continuous boot failure reaches setting value, reading system mirror image carries out system recovery automatically, the impact that reduces maintenance cost and user is used.
As shown in Figure 2, the present invention also provides system automatic recovery device, comprising:
Detect judge module 20, for detection of the number of times of boot failure;
In the present embodiment, detect judge module 20, for detection of the number of times of continuous boot failure in system starting log subregion;
Detect the number of times that judge module 20 detects continuous boot failure in boot-strap information numerical tabular when system boot, when the number of times of continuous boot failure is less than setting numerical value, system enters normal start process.When the number of times of continuous boot failure being detected, reach while setting numerical value, recover 30 of modules and read the system image prestoring in firmware backup subregion, according to system image recovery system.
In a preferred embodiment, system automatic recovery device also comprises generation module 40, for generating boot-strap information numerical tabular at system starting log subregion;
In a preferred embodiment, system automatic recovery device also comprises module for reading and writing 50, and for often completing a start during process, in boot-strap information numerical tabular, process success mark is made in corresponding position; Also for starting shooting, successfully boot-strap information numerical tabular is restPosed; Also for when the boot failure, and increase the number of times of a boot failure.
In a preferred embodiment, described memory module 10, detection judge module 20, recovery module 30, generation module 40 and module for reading and writing 50 are all arranged in boot partition.The function of boot partition is improved, it is possessed functions such as firmware backup subregion and system starting log subregion is read and write, identifications.
The present embodiment system automatic recovery device records the number of times of continuous boot failure automatically, and when the number of times of continuous boot failure reaches setting value, reading system mirror image carries out system recovery automatically, the impact that reduces maintenance cost and user is used.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (10)
1. an Automated system recovery method, is characterized in that, comprises the following steps:
Record the number of times of boot failure and store;
During each start, detect the number of times of boot failure;
When the number of times of boot failure reaches setting numerical value, read the system image prestoring, according to system image recovery system.
2. Automated system recovery method according to claim 1, is characterized in that, the number of times that the number of times of described boot failure is continuous boot failure.
3. Automated system recovery method according to claim 2, is characterized in that, described record the number of times of boot failure and carry out storing step be specially the number of times that records continuous boot failure, be stored in internal memory;
In described each when start, is detected in internal memory the number of times of boot failure continuously when the number of times step that detects boot failure is specially each start;
The described number of times when boot failure reaches while setting numerical value, read the system image prestoring, according to system image recovery system step, be specially when the number of times of continuous boot failure reaches setting numerical value, read the system image prestoring in internal memory, according to system image recovery system.
4. Automated system recovery method according to claim 3, it is characterized in that, the number of times of described continuous boot failure is stored in system starting log subregion, described system image is stored in firmware backup subregion, wherein, described system starting log subregion, firmware backup subregion are arranged in internal memory.
5. Automated system recovery method according to claim 4, is characterized in that, the number of times of the continuous boot failure of described record is stored in step in system starting log subregion, comprises the following steps:
In system starting log subregion, generate boot-strap information numerical tabular, described boot-strap information numerical tabular comprises process and boot failure number of times;
The starting state of each start process when record is started shooting at every turn in boot-strap information numerical tabular;
Store the number of times of continuous boot failure, wherein, the starting state of at least one process is unsuccessfully time, boot failure.
6. Automated system recovery method according to claim 5, is characterized in that, further comprising the steps of:
When the number of times of continuous boot failure is less than setting numerical value, enter start process, while often completing a start process, in boot-strap information numerical tabular, process success mark is made in corresponding position, while completing all start processes, starts shooting successfully;
Start shooting and successfully boot-strap information numerical tabular is restPosed, when information value table is during in original state, boot failure number of times is zero.
7. Automated system recovery method according to claim 6, is characterized in that, further comprising the steps of:
When boot failure, store boot failure information this time, and increase the number of times of a boot failure.
8. according to the Automated system recovery method described in claim 5 to 7 any one, it is characterized in that, the concrete steps of wherein marking in boot-strap information numerical tabular corresponding position are:
When information value table is during in original state, all start processes are denoted as 0; While often completing a start process, in boot-strap information numerical tabular, corresponding position indicates process and is successfully labeled as 1, starts unsuccessfully and remains 0.
9. a system automatic recovery device, is characterized in that, comprising:
Memory module, for storing the number of times of boot failure and system image;
Detect judge module, for detection of the number of times of boot failure;
Recover module, while reaching setting numerical value for the number of times when boot failure, read the system image prestoring, according to system image recovery system.
10. system automatic recovery device according to claim 9, is characterized in that, also comprises:
Generation module, for generating boot-strap information numerical tabular at system starting log subregion;
Module for reading and writing, for often completing a start during process, in boot-strap information numerical tabular, process success mark is made in corresponding position; Also for starting shooting, successfully boot-strap information numerical tabular is restPosed; Also, for when the boot failure, increase the number of times of a boot failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310704169.0A CN103645972A (en) | 2013-12-17 | 2013-12-17 | Method and device for automatic recovery of system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310704169.0A CN103645972A (en) | 2013-12-17 | 2013-12-17 | Method and device for automatic recovery of system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103645972A true CN103645972A (en) | 2014-03-19 |
Family
ID=50251193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310704169.0A Pending CN103645972A (en) | 2013-12-17 | 2013-12-17 | Method and device for automatic recovery of system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103645972A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104133730A (en) * | 2014-07-30 | 2014-11-05 | 深圳市中兴移动通信有限公司 | Method and device for repairing system abnormality and mobile terminal |
| CN105159792A (en) * | 2015-08-17 | 2015-12-16 | 深圳市中兴物联科技有限公司 | Method and apparatus for assisting in stabilizing product system |
| CN105279042A (en) * | 2014-07-15 | 2016-01-27 | 华耀(中国)科技有限公司 | Redundant backup system and method for BSD system |
| CN105302673A (en) * | 2015-11-20 | 2016-02-03 | 小米科技有限责任公司 | Information backup method and device and terminal |
| CN105573864A (en) * | 2015-12-15 | 2016-05-11 | 广州视源电子科技股份有限公司 | Terminal system recovery method and system |
| CN107341013A (en) * | 2017-06-26 | 2017-11-10 | 努比亚技术有限公司 | One kind start fault handling method, equipment and computer-readable recording medium |
| CN107368389A (en) * | 2017-06-26 | 2017-11-21 | 合肥美的智能科技有限公司 | Control method, control device and the EMMC of operating system One-key recovery function |
| CN108432219A (en) * | 2016-10-25 | 2018-08-21 | 华为技术有限公司 | The restoration methods and terminal device of terminal device boot failure |
| CN109634740A (en) * | 2018-11-08 | 2019-04-16 | 华为技术有限公司 | EMS memory management process and device |
| CN109783149A (en) * | 2019-01-17 | 2019-05-21 | Oppo广东移动通信有限公司 | Start-up control method, device, mobile terminal and storage medium |
| CN109828858A (en) * | 2019-01-17 | 2019-05-31 | 广东小天才科技有限公司 | Method and system for preventing system startup from being locked |
| WO2020015259A1 (en) * | 2018-07-20 | 2020-01-23 | 华为技术有限公司 | Data backup method and terminal |
| CN110780942A (en) * | 2019-09-29 | 2020-02-11 | 华为技术有限公司 | System starting method and device, node equipment and computer readable storage medium |
| CN113806139A (en) * | 2021-06-15 | 2021-12-17 | 荣耀终端有限公司 | Operating system recovery method, operating system recovery device, storage medium and computer program product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394392C (en) * | 2005-12-09 | 2008-06-11 | 英业达股份有限公司 | Computer programe reduction-mode automatic starting control method and system |
| CN101788912A (en) * | 2009-01-23 | 2010-07-28 | 华硕电脑股份有限公司 | Processing device and processing method for system boot failure |
| CN101854428A (en) * | 2010-03-04 | 2010-10-06 | 宇龙计算机通信科技(深圳)有限公司 | Method for recovering files during mobile terminal startup |
| CN102053875A (en) * | 2009-10-29 | 2011-05-11 | 纬创资通股份有限公司 | Method for recovering basic input-output system (BIOS) of computer system and computer system |
| CN102289397A (en) * | 2011-09-13 | 2011-12-21 | 全星科技（珠海）有限公司 | Method and device for automatically restoring embedded system of set top box |
-
2013
- 2013-12-17 CN CN201310704169.0A patent/CN103645972A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394392C (en) * | 2005-12-09 | 2008-06-11 | 英业达股份有限公司 | Computer programe reduction-mode automatic starting control method and system |
| CN101788912A (en) * | 2009-01-23 | 2010-07-28 | 华硕电脑股份有限公司 | Processing device and processing method for system boot failure |
| CN102053875A (en) * | 2009-10-29 | 2011-05-11 | 纬创资通股份有限公司 | Method for recovering basic input-output system (BIOS) of computer system and computer system |
| CN101854428A (en) * | 2010-03-04 | 2010-10-06 | 宇龙计算机通信科技(深圳)有限公司 | Method for recovering files during mobile terminal startup |
| CN102289397A (en) * | 2011-09-13 | 2011-12-21 | 全星科技（珠海）有限公司 | Method and device for automatically restoring embedded system of set top box |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105279042A (en) * | 2014-07-15 | 2016-01-27 | 华耀(中国)科技有限公司 | Redundant backup system and method for BSD system |
| CN104133730A (en) * | 2014-07-30 | 2014-11-05 | 深圳市中兴移动通信有限公司 | Method and device for repairing system abnormality and mobile terminal |
| CN105159792A (en) * | 2015-08-17 | 2015-12-16 | 深圳市中兴物联科技有限公司 | Method and apparatus for assisting in stabilizing product system |
| CN105302673A (en) * | 2015-11-20 | 2016-02-03 | 小米科技有限责任公司 | Information backup method and device and terminal |
| CN105573864A (en) * | 2015-12-15 | 2016-05-11 | 广州视源电子科技股份有限公司 | Terminal system recovery method and system |
| CN108432219B (en) * | 2016-10-25 | 2020-09-11 | 华为技术有限公司 | Recovery method for boot failure of terminal equipment and terminal equipment |
| US11886282B2 (en) | 2016-10-25 | 2024-01-30 | Huawei Technologies Co., Ltd. | Recovery method for terminal device startup failure and terminal device |
| CN108432219A (en) * | 2016-10-25 | 2018-08-21 | 华为技术有限公司 | The restoration methods and terminal device of terminal device boot failure |
| US11119844B2 (en) | 2016-10-25 | 2021-09-14 | Huawei Technologies Co., Ltd. | Recovery method for terminal device startup failure and terminal device |
| CN112199223A (en) * | 2016-10-25 | 2021-01-08 | 华为技术有限公司 | Recovery method for boot failure of terminal equipment and terminal equipment |
| CN107341013A (en) * | 2017-06-26 | 2017-11-10 | 努比亚技术有限公司 | One kind start fault handling method, equipment and computer-readable recording medium |
| CN107368389B (en) * | 2017-06-26 | 2020-11-06 | 合肥美的智能科技有限公司 | Control method and control device for one-key recovery function of operating system and EMMC |
| CN107341013B (en) * | 2017-06-26 | 2021-01-15 | 努比亚技术有限公司 | Boot fault processing method and device and computer readable storage medium |
| CN107368389A (en) * | 2017-06-26 | 2017-11-21 | 合肥美的智能科技有限公司 | Control method, control device and the EMMC of operating system One-key recovery function |
| WO2020015259A1 (en) * | 2018-07-20 | 2020-01-23 | 华为技术有限公司 | Data backup method and terminal |
| CN109634740A (en) * | 2018-11-08 | 2019-04-16 | 华为技术有限公司 | EMS memory management process and device |
| CN109828858A (en) * | 2019-01-17 | 2019-05-31 | 广东小天才科技有限公司 | Method and system for preventing system startup from being locked |
| CN109783149A (en) * | 2019-01-17 | 2019-05-21 | Oppo广东移动通信有限公司 | Start-up control method, device, mobile terminal and storage medium |
| CN110780942A (en) * | 2019-09-29 | 2020-02-11 | 华为技术有限公司 | System starting method and device, node equipment and computer readable storage medium |
| US12001285B2 (en) | 2019-09-29 | 2024-06-04 | Huawei Technologies Co., Ltd. | System booting method and apparatus, node device, and computer-readable storage medium |
| CN113806139A (en) * | 2021-06-15 | 2021-12-17 | 荣耀终端有限公司 | Operating system recovery method, operating system recovery device, storage medium and computer program product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103645972A (en) | Method and device for automatic recovery of system | |
| CN104461391A (en) | Method and system for managing and processing metadata of storage equipment | |
| CN106557145A (en) | Circuit breaking protective system and its method | |
| CN106463179A (en) | Method, apparatus and system for handling data error events with memory controller | |
| CN110399247B (en) | Data recovery method, device and equipment and computer readable storage medium | |
| CN104750565A (en) | NAND bad block processing method and NAND flash memory device | |
| CN100437504C (en) | Hard disc data backup system and method | |
| CN103955437A (en) | External data crushing and memory device regeneration device and method | |
| US9524212B2 (en) | Method, device and operating system for processing and using burn data of NAND flash | |
| WO2015176433A1 (en) | Hard disk repairing method and device based on partition table | |
| EP2960777B1 (en) | Data protection method, apparatus and device | |
| CN112579327B (en) | Fault detection method, device and equipment | |
| CN103136108A (en) | Quick flashing memory device and data reading method thereof | |
| CN103617260A (en) | Index generation method and device for repeated data deletion | |
| CN112256499A (en) | Power failure monitoring method and device, electronic equipment and computer readable storage medium | |
| CN109144754A (en) | A kind of method for testing reliability and device | |
| CN104750600A (en) | Equipment state recording method and equipment state recording system | |
| CN101620575B (en) | Flash card and method for flash memory to prevent data from being damaged | |
| CN102737716B (en) | Memorizer memory devices, Memory Controller and method for writing data | |
| CN104750617A (en) | Electronic device and data maintenance method thereof | |
| CN103902232A (en) | Data write-in method and device | |
| JP6600815B2 (en) | Recording apparatus and information processing apparatus | |
| CN103744742A (en) | Method for restoring bad block of internal memory | |
| CN106502839A (en) | A kind of storage method and system based on automobile BCMFlash | |
| CN103310848A (en) | Method and apparatus using memory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140319 |
|
| RJ01 | Rejection of invention patent application after publication |