CN110059061A - The backup method and back-up device and storage medium of a kind of voice print database - Google Patents
The backup method and back-up device and storage medium of a kind of voice print database Download PDFInfo
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- CN110059061A CN110059061A CN201910220039.7A CN201910220039A CN110059061A CN 110059061 A CN110059061 A CN 110059061A CN 201910220039 A CN201910220039 A CN 201910220039A CN 110059061 A CN110059061 A CN 110059061A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/172—Caching, prefetching or hoarding of files
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Abstract
The invention discloses a kind of backup method of voice print database and back-up devices and storage medium, its backup file by obtaining voice print database to be backed up, wherein, the backup file includes: the second backup file of the first backup file for storing the sound-groove model information of backup, the voice print database information for storing backup, and the sound-groove model information is corresponding with the voice print database information；The first backup file and the second backup file are stored in the same destination folder of default store path；The present invention and can generate individual file and be stored in specified path by backing up simultaneously to sound-groove model information and corresponding voice print database information, convenient for check with the subsequent operations such as mobile, be also convenient for carrying out the management of file structure in daily O&M.
Description
Technical field
The present invention relates to field of communication technology, the backup method of especially a kind of voice print database and its dress of application this method
It sets and storage medium.
Background technique
Sound groove recognition technology in e is a kind of feature by analyzing everyone sound, and passes through showing including machine learning
Generation technique means and specific algorithm finally realize that computer is recognized vocal print feature and identified the technology of personal identification with this.
When using sound groove recognition technology in e, whether in the training of machine learning engine early period or actual use process, all
It may require that the voice print database of magnanimity, while for the ease of the management of voice print database, also have corresponding with the voice print database of storage
Data-base content.
True personal one by one since voice print database is actually corresponding, thus vocal print technology practical application when
It waits, these voice print databases are all to collect to come one by one, the data being of great rarity, and need to use when carrying out Application on Voiceprint Recognition to deposit
These voice print databases of storage, so, the storage security of voice print database is exactly a very big problem.It, can according to murphy's law
The thing that can occur is bound to occur.So while we can make great efforts to carry out safety when data store, but can not also protect
The data for demonstrate,proving us are exactly to be perfectly safe, it is necessary to do the preparation that data may lose.For this angle, vocal print backup
It has to do, in order to carry out rollback recovery data in loss of data.It is standby for from the routine use in vocal print library
Part and rollback are also a kind of more basic and necessary function, according to practical application area, the difference of scene, it is understood that there may be are needed
The vocal print library data mode at certain moment is retained, in order to be restored to the demand at this moment in future.
Common file backup, ordinary file backup are another ground that hard disk is backuped to from a place of computer hard disc
Side backups to other hard disks, and backup is file itself, such as Ghost backup software is by a subregion of hard disk or whole
A hard disk is replicated (including the file in hard disk, fdisk information, the boot section information of operating system etc.), and is packaged
Be collapsed into an image file (IMAGE), when needed, and the image file can be restored to corresponding subregion or
In corresponding hard disk, thus realize between two hard disks to copy, the subregion of two hard disks to copy, the hard disk between two computers
To copying.
But vocal print file sheet is as sound-groove model, file of the sound-groove model as a kind of specific type, it is necessary to number
It is corresponding according to the record information stored in library, this sound-groove model can be found according to search rule and executes respective operations.According to
The backup method of ordinary file carries out backup vocal print file, can be because of database information and sound-groove model when rollback sound-groove model
It cannot correspond, it is difficult to realize the function of searching according to search rule, the sound-groove model that will lead to not on the database is eternal
It can not all be found, to can not substantially be used.
Summary of the invention
The present invention is to solve the above problems, provide a kind of backup method of voice print database and back-up device and storage are situated between
Matter by backing up simultaneously to sound-groove model information and corresponding voice print database information, and can generate individual text
Part is stored in specified path, convenient for check with the subsequent operations such as mobile, be also convenient for carrying out the pipe of file structure in daily O&M
Reason.
To achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of backup method of voice print database comprising following steps:
Obtain the backup file of voice print database to be backed up, wherein the backup file includes: the sound for storing backup
First backup file of line model information, the second backup file for storing the voice print database information backed up, and the sound
Line model information is corresponding with the voice print database information；
The first backup file and the second backup file are stored in the same target text of default store path
In part folder.
Preferably, the first backup file is to be carried out by redis-dump tool to the sound-groove model information
Back up the RDP backup file generated；The second backup file, is by mysqldump tool to the voice print database
Information carries out the SQL backup file of backup generation.
Preferably, it is timed automated back-up further according to preset time interval, generates differential backup file, and will
The differential backup file is stored in the sub-folder of the destination folder；Wherein, the differential backup file includes: use
Believe in the first differential backup file of the sound-groove model information of storage differential backup, the voice print database for storing differential backup
Second differential backup file of breath, and the sound-groove model information of the differential backup and the voice print database of the differential backup are believed
Manner of breathing is corresponding.
Further, the first backup file and the second backup file BACKUP TIME having the same；Described
One differential backup file and the second differential backup file backup updating time having the same.
Preferably, the header file information of the first backup file and the second backup file, and root are further obtained
According to the original storage address of the first backup file and the second backup file described in the header file acquisition of information；Restore vocal print
When data, according to the original storage address, the first backup file is rolled back to the redis operated in computer memory
In, meanwhile, the second backup file is rolled back to voice print database.
Preferably, the destination folder uses single layer file, and includes in the filename of the destination folder
Markup data；Wherein, the markup data include following any one or more combination: BACKUP TIME stamp, vocal print
The ID of database, the ID of sound-groove model, the characteristic attribute of voice print database, sound-groove model characteristic attribute.
Alternatively, the destination folder uses multilayer nest file, and each layer file of the destination folder
Filename in include markup data；Wherein, the markup data of the filename of outer layer file include voice print database
The ID of ID or sound-groove model, the markup data of the filename of internal layer file include the spy of BACKUP TIME stamp, voice print database
Levy the characteristic attribute of attribute or sound-groove model.
Corresponding, the present invention also provides a kind of back-up devices of voice print database comprising:
More than one processor；
Memory, for storing more than one program,
When one above program is executed by one above processor, so that one above processing
Device realizes the backup method of voice print database described in any of the above embodiments.
In addition, being stored thereon with computer program the present invention also provides a kind of computer-readable medium, wherein the program
The backup method of voice print database described in any of the above embodiments is realized when being executed by processor.
The beneficial effects of the present invention are:
(1) of the invention by being backed up simultaneously to sound-groove model information and corresponding voice print database information, and can
Individual file is generated to be stored in specified path, convenient for check with the subsequent operations such as mobile, be also convenient for carrying out in daily O&M
The management of file structure；
(2) present invention is timed automated back-up according further to preset time interval, generates differential backup file, and by institute
It states differential backup file to be stored in the sub-folder of the destination folder, to realize automatic backup function and differential backup
Function can very easily realize the management of backup and the management of automatic backup function, and backup is more efficient, and use is more square
Just；
It (3) include markup data in the filename of destination folder of the invention, consequently facilitating being carried out to backup file
It distinguishes and manages；
(4) the first backup file is rolled back to and operates in computer memory when restoring voice print database by the present invention
In redis, meanwhile, the second backup file is rolled back to voice print database, so that the voice print database information of rollback
It is corresponded with vocal print model information, enables the voice print database after restoring to find voice print database according to search rule and correspond to
Sound-groove model and execute corresponding operation, reliability is higher.
Specific embodiment
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below
Closing specific embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein only to
It explains the present invention, is not intended to limit the present invention.
Common file backup only backs up file itself, and vocal print is backed up because vocal print file sheet is as sound-groove model, in order to make
Sound-groove model after Backup and Restore is available, that is, can normally use by rule search, the present invention uses while backing up sound-groove model
And its corresponding voice print database.Specifically, the backup method of voice print database of the invention the following steps are included:
Obtain the backup file of voice print database to be backed up, wherein the backup file includes: the sound for storing backup
First backup file of line model information, the second backup file for storing the voice print database information backed up, and the sound
Line model information is corresponding with the voice print database information；
The first backup file and the second backup file are stored in the same target text of default store path
In part folder.
Therefore, the present invention can generate two files when backing up and completing, and store the database information and vocal print of backup respectively
Model information, when backup sound-groove model, must back up sound-groove model and corresponding data-base recording, also, the vocal print mould simultaneously
Type information must be corresponded with the voice print database information, thus when using sound-groove model, it can be according to search rule
It finds the corresponding voice print database information of the sound-groove model and executes corresponding operation.If only backup sound-groove model and be not backed up
Corresponding database record information, then the file after backing up is nonsensical, because only rollback sound-groove model can be because of data
Library information cannot be corresponded with sound-groove model, it is difficult to be realized the function of searching according to search rule, be will lead to not in database
On sound-groove model can not all be found forever, to can not substantially be used.
In the present embodiment, the first backup file is by redis-dump tool to the sound-groove model information
Carry out the RDP backup file of backup generation；The second backup file is by mysqldump tool to the vocal print number
The SQL backup file of backup generation is carried out according to library information.
Wherein, Redis is a kind of key-value storage system, to save as storage medium in computer；Computer memory is one
Kind volatile memory, can lose the data recorded thereon after a loss of power, so the safety in order to ensure voice print database, in reality
Use process in, be necessarily required to periodically back up voice print database.The schedule backup method of the present embodiment be by according to
Preset time interval is timed automated back-up, generates differential backup file, and the differential backup file is stored in institute
It states in the sub-folder of destination folder；Wherein, the differential backup file includes: the sound-groove model for storing differential backup
Second differential backup file of the first differential backup file of information, voice print database information for storing differential backup, and
The sound-groove model information of the differential backup and the voice print database information of the differential backup are corresponding；Also, described first
Backup file and the second backup file BACKUP TIME having the same；The first differential backup file and described second poor
Divide the backup file backup updating time having the same.Differential backup (differential backup) only back up with it is first standby
The different data of part (new or modifying), differential backup strategy are backed up without all finishing full backup to data daily
Required time is short, and saves memory space, secondly, its disaster recovery is also very convenient.
The present invention also further obtains the header file information of the first backup file and the second backup file, and root
According to the original storage address of the first backup file and the second backup file described in the header file acquisition of information；Restore vocal print
When data, according to the original storage address, the first backup file is rolled back to the redis operated in computer memory
In, meanwhile, the second backup file is rolled back to voice print database.
Wherein, the destination folder uses single layer file, and includes mark in the filename of the destination folder
Memory data；Wherein, the markup data include following any one or more combination: BACKUP TIME stamp, vocal print number
According to the ID in library, the ID of sound-groove model, the characteristic attribute of voice print database, sound-groove model characteristic attribute.Alternatively, the target
File uses multilayer nest file, and includes markup number in the filename of each layer file of the destination folder
According to；Wherein, the markup data of the filename of outer layer file include the ID of the voice print database or ID of sound-groove model, internal layer text
The markup data of the filename of part folder include the feature category of BACKUP TIME stamp, the characteristic attribute of voice print database or sound-groove model
Property.
Corresponding, the present invention also provides a kind of back-up devices of voice print database comprising:
More than one processor；
Memory, for storing more than one program,
When one above program is executed by one above processor, so that one above processing
Device realizes the backup method of voice print database described in any of the above embodiments.
Wherein, the processor has the one-to-one program module of backup method with the voice print database, comprising:
Backup Data obtains module, for obtaining the backup file of voice print database to be backed up, wherein the backup file
It include: the first backup file for storing the sound-groove model information of backup, the voice print database information for storing backup
Second backup file, and the sound-groove model information is corresponding with the voice print database information；
Backup data store module, for the first backup file and the second backup file to be stored in default deposit
In the same destination folder for storing up path.
Preferably, the back-up device is service host, service system, service platform or other back-up terminals.It is described to deposit
Reservoir may include the storage medium of at least one type, and the storage medium includes that flash memory, hard disk, multimedia card, card-type are deposited
It is reservoir (for example, SD or DX memory etc.), random access storage device (RAM), static random-access memory (SRAM), read-only
Memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory (PROM), magnetic storage
Device, disk, CD etc..
In addition, being stored thereon with computer program the present invention also provides a kind of computer-readable medium, wherein the program
The backup method of voice print database described in any of the above embodiments is realized when being executed by processor.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
For Installation practice and computer-readable medium embodiment, since it is basically similar to the method embodiment, so description
It is fairly simple, the relevent part can refer to the partial explaination of embodiments of method.
Also, herein, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.In addition, those of ordinary skill in the art can manage
Solution realizes that all or part of the steps of above-described embodiment may be implemented by hardware, and can also be instructed by program relevant
Hardware is completed, and the program can store in a kind of computer readable storage medium, and storage medium mentioned above can be with
It is read-only memory, disk or CD etc..
The preferred embodiment of the present invention has shown and described in above description, it should be understood that the present invention is not limited to this paper institute
The form of disclosure, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and energy
Enough in this paper invented the scope of the idea, modifications can be made through the above teachings or related fields of technology or knowledge.And people from this field
The modifications and changes that member is carried out do not depart from the spirit and scope of the present invention, then all should be in the protection of appended claims of the present invention
In range.
Claims (9)
1. a kind of backup method of voice print database, which comprises the following steps:
Obtain the backup file of voice print database to be backed up, wherein the backup file includes: the vocal print mould for storing backup
First backup file of type information, the second backup file for storing the voice print database information backed up, and the vocal print mould
Type information is corresponding with the voice print database information；
The first backup file and the second backup file are stored in the same destination folder of default store path
In.
2. a kind of backup method of voice print database according to claim 1, it is characterised in that: the first backup text
Part is the RDP backup file for carrying out backup generation to the sound-groove model information by redis-dump tool；Described second
Backup file is the SQL backup file for carrying out backup generation to the voice print database information by mysqldump tool.
3. a kind of backup method of voice print database according to claim 1, it is characterised in that: further according to it is preset when
Between interval be timed automated back-up, generate differential backup file, and the differential backup file is stored in the target text
In the sub-folder of part folder；Wherein, the differential backup file includes: for storing the sound-groove model information of differential backup
Second differential backup file of one differential backup file, voice print database information for storing differential backup, and the difference
The sound-groove model information of backup and the voice print database information of the differential backup are corresponding.
4. a kind of backup method of voice print database according to claim 3, it is characterised in that: the first backup file and
The second backup file BACKUP TIME having the same；The first differential backup file and the second differential backup file
The backup updating time having the same.
5. a kind of backup method of voice print database according to claim 1, it is characterised in that: further obtain described first
The header file information of backup file and the second backup file, and the first backup text according to the header file acquisition of information
The original storage address of part and the second backup file；It, will be described according to the original storage address when restoring voice print database
First backup file, which is rolled back to, to be operated in the redis in computer memory, meanwhile, the second backup file is rolled back to vocal print
Database.
6. a kind of backup method of voice print database according to claim 1, it is characterised in that: the destination folder is adopted
It with single layer file, and include markup data in the filename of the destination folder；Wherein, the markup data include
Any one or more combination below: BACKUP TIME stamp, the ID of voice print database, the ID of sound-groove model, voice print database
Characteristic attribute, sound-groove model characteristic attribute.
7. a kind of backup method of voice print database according to claim 1, it is characterised in that: the destination folder is adopted
It with multilayer nest file, and include markup data in the filename of each layer file of the destination folder；Wherein, outside
The markup data of the filename of layer file include the ID of the voice print database or ID of sound-groove model, the file of internal layer file
The markup data of name include the characteristic attribute of BACKUP TIME stamp, the characteristic attribute of voice print database or sound-groove model.
8. a kind of back-up device of voice print database characterized by comprising
More than one processor；
Memory, for storing more than one program,
When one above program is executed by one above processor, so that one above processor is real
Now such as the backup method of voice print database of any of claims 1-7.
9. a kind of computer-readable medium, is stored thereon with computer program, wherein realized such as when the program is executed by processor
The backup method of voice print database of any of claims 1-7.
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| CN201910220039.7A CN110059061A (en) | 2019-03-22 | 2019-03-22 | The backup method and back-up device and storage medium of a kind of voice print database |
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| CN201910220039.7A CN110059061A (en) | 2019-03-22 | 2019-03-22 | The backup method and back-up device and storage medium of a kind of voice print database |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110851305A (en) * | 2019-11-20 | 2020-02-28 | 东北石油大学 | Backup storage method and device for science and technology project files |
| CN111081258A (en) * | 2019-11-07 | 2020-04-28 | 厦门快商通科技股份有限公司 | Voiceprint model management method, system, storage medium and device |
| CN113448769A (en) * | 2020-03-27 | 2021-09-28 | 西安诺瓦星云科技股份有限公司 | Parameter backup method and device, and parameter recovery method and device |
| CN116361071A (en) * | 2023-03-31 | 2023-06-30 | 摩尔线程智能科技(北京)有限责任公司 | Backup file generation method, device, equipment and storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385637A (en) * | 2011-12-22 | 2012-03-21 | 山东中创软件商用中间件股份有限公司 | Backup method and system for database information |
| CN102495774A (en) * | 2011-12-02 | 2012-06-13 | 浪潮(北京)电子信息产业有限公司 | Method and system for realizing system recovery of computer |
| CN103902410A (en) * | 2014-03-28 | 2014-07-02 | 西北工业大学 | Data backup acceleration method for cloud storage system |
| CN104166607A (en) * | 2014-09-04 | 2014-11-26 | 北京国双科技有限公司 | Data processing method and device for backup database |
| CN104182294A (en) * | 2013-05-23 | 2014-12-03 | 华为技术有限公司 | Method and device for backing up and recovering file |
| CN104699568A (en) * | 2015-02-12 | 2015-06-10 | 广东欧珀移动通信有限公司 | Data backup method and terminal |
| CN105302671A (en) * | 2015-11-11 | 2016-02-03 | 中国建设银行股份有限公司 | Automatic backup and rollback method and device |
| CN108958977A (en) * | 2018-06-29 | 2018-12-07 | 深圳市天聆通科技有限公司 | A method of backup management being carried out to sound recordings using small table database |
| CN109491980A (en) * | 2018-11-02 | 2019-03-19 | 郑州云海信息技术有限公司 | A kind of remote replication method of file system, device, equipment and storage medium |
-
2019
- 2019-03-22 CN CN201910220039.7A patent/CN110059061A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495774A (en) * | 2011-12-02 | 2012-06-13 | 浪潮(北京)电子信息产业有限公司 | Method and system for realizing system recovery of computer |
| CN102385637A (en) * | 2011-12-22 | 2012-03-21 | 山东中创软件商用中间件股份有限公司 | Backup method and system for database information |
| CN104182294A (en) * | 2013-05-23 | 2014-12-03 | 华为技术有限公司 | Method and device for backing up and recovering file |
| CN103902410A (en) * | 2014-03-28 | 2014-07-02 | 西北工业大学 | Data backup acceleration method for cloud storage system |
| CN104166607A (en) * | 2014-09-04 | 2014-11-26 | 北京国双科技有限公司 | Data processing method and device for backup database |
| CN104699568A (en) * | 2015-02-12 | 2015-06-10 | 广东欧珀移动通信有限公司 | Data backup method and terminal |
| CN105302671A (en) * | 2015-11-11 | 2016-02-03 | 中国建设银行股份有限公司 | Automatic backup and rollback method and device |
| CN108958977A (en) * | 2018-06-29 | 2018-12-07 | 深圳市天聆通科技有限公司 | A method of backup management being carried out to sound recordings using small table database |
| CN109491980A (en) * | 2018-11-02 | 2019-03-19 | 郑州云海信息技术有限公司 | A kind of remote replication method of file system, device, equipment and storage medium |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081258A (en) * | 2019-11-07 | 2020-04-28 | 厦门快商通科技股份有限公司 | Voiceprint model management method, system, storage medium and device |
| CN111081258B (en) * | 2019-11-07 | 2022-12-06 | 厦门快商通科技股份有限公司 | Voiceprint model management method, system, storage medium and device |
| CN110851305A (en) * | 2019-11-20 | 2020-02-28 | 东北石油大学 | Backup storage method and device for science and technology project files |
| CN113448769A (en) * | 2020-03-27 | 2021-09-28 | 西安诺瓦星云科技股份有限公司 | Parameter backup method and device, and parameter recovery method and device |
| CN116361071A (en) * | 2023-03-31 | 2023-06-30 | 摩尔线程智能科技(北京)有限责任公司 | Backup file generation method, device, equipment and storage medium |
| CN116361071B (en) * | 2023-03-31 | 2024-04-05 | 摩尔线程智能科技(北京)有限责任公司 | Backup file generation method, device, equipment and storage medium |
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Application publication date: 20190726 |