CN106954098B - A kind of set top box upgrading data selecting method and system - Google Patents
A kind of set top box upgrading data selecting method and system Download PDFInfo
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- CN106954098B CN106954098B CN201710175302.6A CN201710175302A CN106954098B CN 106954098 B CN106954098 B CN 106954098B CN 201710175302 A CN201710175302 A CN 201710175302A CN 106954098 B CN106954098 B CN 106954098B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
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Abstract
The present invention relates to a kind of set top box upgrading data selecting method and systems, according to the data retained in set-top box with the presence or absence of needs, and the data retained is needed to whether there is in non-mirror image data, it is any in mode three to select to merge using mirror image data writing mode, non-mirror image data writing mode and authentic data, so as to can it is cracking complete set-top box upgrading, it can be effectively maintained again and the data retained is needed to be not replaced, set top box upgrading does not need to return factory, set top box upgrading cost is substantially reduced, is brought great convenience to user's use.
Description
Technical field
The present invention relates to digital TV field more particularly to a kind of set top box upgrading data selecting method and systems.
Background technique
The system of set-top box and all data are stored in Flash.Difference is divided into according to different purposes Flash
Region, the corresponding data of different zones are to be written into a mirror-image fashion.Set-top box in the actual production process, data are deposited
The data of storage area domain storage will not be written in same process, some data are written in programming mirrored procedure, some data are in life
Produce test process write-in；Some data can be written after factory.
In general, the set-top box for being supplied to user for the first time is often primary version, user in use can be anti-successively
Various problems or new demand are presented, set-top box manufacturer is needed to modify, and updates every eventually by the mode of upgrading
On set-top box, this just needs periodically to upgrade set-top box.
New system can generally be replaced completely old system by set top box upgrading, i.e., different zones in Flash are corresponding
Mirror image replaces with newest mirror image, and this upgrading mode is applicable in most cases.But in certain specific conditions
Under, what some regions stored in set-top box Flash is the data for needing to retain, and replacement completely can wipe the data for needing to retain
It removes, set-top box, which must return factory, could restore the data for needing to retain.Such as after set-top box has produced completion and has been supplied to user,
It is newest to upgrade the data that are related to and write number in the same area, due to writing in number comprising every set-top box only
One mark, can only be written in process of production, if upgrading the region, all set-top boxes are write number and will be all wiped free of,
Set-top box needs to return factory, and the number of writing could use again, this will lead to set top box upgrading cost and greatly increases, and can also make to user
With bringing great inconvenience.
Summary of the invention
In view of this, it is necessary to all replace old data for the new data of above-mentioned set top box upgrading, needs can be wiped
The data of reservation cause set-top box to return factory's problem, provide a kind of set top box upgrading data selecting method and system.
A kind of set top box upgrading data selecting method provided by the invention, includes the following steps:
S10: in set top box upgrading, detect set-top box in whether the data of reservation in need；
S20: if the data for not needing to retain, mirror image data writing mode is used, upgrading data are directly replaced into machine
Data in top box；
S30: the data retained if necessary then judge to upgrade whether data are all present in non-mirror image data；
S40: if being all present in non-mirror image data, using non-mirror image data writing mode, will be in non-mirror image data
Upgrading data replacement set-top box in data；
S50: if not being all present in non-mirror image data, then mode is merged using authentic data, will be needed in set-top box
In the data to be retained write-in mirror image data, the homogeneous data in mirror image data is replaced, replaced mirror image data is written
In set-top box, the data in set-top box are replaced.
In one of them embodiment, the step S10 further include: flag bit, mark are arranged to each item data
Position is used to indicate whether the data need to retain, detected according to flag bit in set-top box whether the data of reservation in need.
In one of them embodiment, the step S10 further include: flag bit indicates the data for 0 and do not need to protect
It stays, flag bit indicates the data for 1 and needs to retain.
In one of them embodiment, the step S10 further include: the flag bit of all data is formed one two
System array, detects whether all flag bits in array are all 0, if not having the data for needing to retain in set-top box then, if number
There are 1 for flag bit in group, then there are the data for needing to retain in set-top box.
A kind of set top box upgrading data selection system provided by the invention, comprising:
Retain data detection module, in set top box upgrading, detect set-top box in whether the data of reservation in need；
Mirror image data writing module uses mirror image data writing mode, will directly rise if the data for not needing to retain
Data in grade data replacement set-top box；
It is non-then to judge whether upgrading data are all present in for non-mirror image Data write. module, the data retained if necessary
In mirror image data, if being all present in non-mirror image data, non-mirror image data writing mode is used, it will be in non-mirror image data
Upgrade the data in data replacement set-top box；
Authentic data merges writing module, if not being all present in non-mirror image data, is then merged using authentic data
The data for needing to retain in set-top box are written in mirror image data, replace the homogeneous data in mirror image data, will replace by mode
In mirror image data write-in set-top box afterwards, the data in set-top box are replaced.
In one of them embodiment, flag bit is arranged to each item data in advance, flag bit is used to indicate the number
According to whether needing to retain, retain data detection module detected according to flag bit in set-top box whether the data of reservation in need.
In one of them embodiment, flag bit indicates the data for 0 and does not need to retain, and flag bit is 1 and indicates
The data need to retain.
In one of them embodiment, the flag bit of all data is formed into a binary array, the reservation
Whether all flag bits are all 0 in data detection module detection array, if there is no the data for needing to retain in set-top box then, if
There are 1 for flag bit in array, then there are the data for needing to retain in set-top box.
Set top box upgrading data selecting method of the present invention and system, according to the number retained in set-top box with the presence or absence of needs
According to, and the data retained is needed to whether there is in non-mirror image data, to select using mirror image data writing mode, non-mirror image
Data writing mode and authentic data merge it is any in mode three, so as to can the cracking liter for completing set-top box
Grade, and can be effectively maintained and the data retained is needed to be not replaced, set top box upgrading does not need to return factory, substantially reduces set-top box liter
Grade cost, brings great convenience to user's use.
Detailed description of the invention
Fig. 1 is the flow chart of the set top box upgrading data selecting method in one embodiment；
Fig. 2 is the structure chart of the set top box upgrading data selection system in one embodiment.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
The upgrading of set-top box is completed by loader utility, and upgrading data image is packaged into a upgrade package, is placed on U
Under some specified directory of disk, upgraded (by way of USB upgrading) manual operation；Or upgrade package is converted into upgrading stream,
Carry out remote upgrade signal wire or cable (by way of OTA upgrading).
Upgrading data can be bundled in some file of upgrade package in mirror image packing process, such as partition data, software and hardware
Version information, marker etc..Upgrade package during upgrading, loader utility can parse the relevant information in upgrade package into
Row upgrading.Upgrade package is converted into parse these data during upgrading stream in insertion upgrading stream, Loader
The related data that program can parse in upgrading stream is upgraded.
The data being related to during set top box upgrading are broadly divided into three parts: mirror image data, upgrading in upgrade package
Non-mirror image data in packet and the data in set-top box.Mirror image data is upgrading data (upgrading required for set top box upgrading
Main purpose be exactly the data replaced mirror image data in set-top box)；Non-mirror image data are some auxiliary that upgrading is used
Data, such as: partition data, signed data, set top box information data；Data in set-top box are the data being replaced.
Loader utility can both read mirror image data and non-mirror image data in upgrade package, can also read the data in set-top box.
Mirror image data writing mode upgrading data can replace the data in set-top box, rather than mirror image data writing mode can
To guarantee that the partial data in set-top box is not modified, only change needs the data changed.But the data in mirror image data are non-
Chang Duo, it is impossible to all mirror image datas is all bundled in non-mirror image data, and non-mirror image data are that independent mirror image data is raw
At coming out, too many mirror image data, which is bundled in non-mirror image data, will increase the inconsistent probability of data.Meanwhile it needing to replace
In the data changed, most reliable data source is in mirror image data；In the data for needing to retain, most reliable data source is in machine
Data in top box.Therefore mode can be merged using authentic data, read what needs retained before writing data into set-top box
Data replace the homogeneous data in mirror image data, and replaced data are written in set-top box.
In the case where partial data needs to retain, non-mirror image writing mode can reduce upgrading processing process, shorten and rise
The grade time；Authentic data merges the complexity that mode increases program processing, increases update time.Therefore the method for the present invention is being protected
Under the premise of card data are correct, non-mirror image writing mode is preferentially used, when non-mirror image writing mode is unsatisfactory for condition, then
Mode is merged using authentic data, specific:
It is the flow chart of the set top box upgrading data selecting method in one embodiment as shown in Figure 1, in conjunction with Fig. 1, the party
Method includes the following steps:
S10: in set top box upgrading, detect set-top box in whether the data of reservation in need.
In set top box upgrading, to avoid the data that will need to retain from replacing, the data in detection set-top box are first had to,
Whether the data of reservation in need.
Further, to be detected fast and accurately to data, the step further include: each item data is arranged and is marked
Will position, flag bit are used to indicate whether the data need to retain, detected according to flag bit in set-top box whether reservation in need
Data.
Further, flag bit indicates the data for 0 and does not need to retain, and flag bit indicates the data for 1 and needs to protect
It stays.
To be more rapidly performed by detection, which further comprises: by the flag bits of all data form one two into
Array processed, detects whether all flag bits in array are all 0, if not having the data for needing to retain in set-top box then, if array
There are 1 for middle flag bit, then there are the data for needing to retain in set-top box.As long as mark digit is obtained in set top box upgrading in this way
Group can then know immediately that in set-top box whether the data of reservation in need.
S20: if the data for not needing to retain, mirror image data writing mode is used, upgrading data are directly replaced into machine
Data in top box.
If mark bit array is all 0, the data that set-top box does not need to retain are then direct using mirror image data writing mode
Data writing machine top box will be upgraded, can fast and accurately complete to upgrade.
S30: the data retained if necessary then judge to upgrade whether data are all present in non-mirror image data.
If mark bit array is not all 0, there are 1, then indicates the data of reservation in need in set-top box, at this time if using
Mirror image data writing mode can replace the data for needing to retain, and non-mirror image data writing mode or authentic data is used to close
And mode can need the data that retain to avoid replacing.First determine whether upgrading data are all present in non-mirror image data
In, i.e. judgement symbol position is whether the upgrading data of 0 data are all present in non-mirror image data.
S40: if being all present in non-mirror image data, using non-mirror image data writing mode, will be in non-mirror image data
Upgrading data replacement set-top box in data.
If flag bit is that the upgrading data of 0 data are all present in non-mirror image data, be written using non-mirror image data
Upgrading data be not only written in mode, but also remained the data for needing to retain.
S50: if not being all present in non-mirror image data, then mode is merged using authentic data, will be needed in set-top box
In the data to be retained write-in mirror image data, the homogeneous data in mirror image data is replaced, replaced mirror image data is written
In set-top box, the data in set-top box are replaced.
If flag bit is that the upgrading data of 0 data are not all present in non-mirror image data, non-mirror image number cannot be used
According to writing mode, needs to merge mode using authentic data, the data for needing to retain in set-top box are written in mirror image data, are replaced
The homogeneous data in mirror image data is changed, replaced mirror image data is then used into mirror image data writing mode writing machine top again
Box also remains the data for needing to retain in this way.
The set top box upgrading data selecting method according to the data retained in set-top box with the presence or absence of needs, and needs
The data of reservation whether there is in non-mirror image data, to select using mirror image data writing mode, non-mirror image data write-in side
Formula and authentic data merge it is any in mode three, so as to can the cracking upgrading for completing set-top box and fine
Reservation need the data that retain to be not replaced, set top box upgrading does not need to return factory, set top box upgrading cost is substantially reduced, to using
Family use brings great convenience.
Meanwhile the present invention also provides a kind of set top box upgrading data selection systems, as shown in Fig. 2, the system includes:
Retain data detection module 100, in set top box upgrading, detect set-top box in whether the data of reservation in need.
In set top box upgrading, to avoid the data that will need to retain from replacing, retains data detection module 100 and first have to
Detect the data in set-top box, if the data of reservation in need.
Further, to detect fast and accurately to data, flag bit, mark are arranged to each item data in advance
Position is used to indicate whether the data need to retain, retain data detection module 100 detected according to flag bit in set-top box whether
The data of reservation in need.
Further, flag bit indicates the data for 0 and does not need to retain, and indicates that indicating the data for 1 needs to retain.
To be more rapidly performed by detection, the flag bit of all data is formed into a binary array, retains data inspection
It surveys module 100 and detects whether all flag bits in array are all 0, if there is no the data for needing to retain in set-top box then, if number
There are 1 for flag bit in group, then there are the data for needing to retain in set-top box.As long as obtaining flag bit in set top box upgrading in this way
Array can then know immediately that in set-top box whether the data of reservation in need.
Mirror image data writing module 200 uses mirror image data writing mode, directly if the data for not needing to retain
The data in data replacement set-top box will be upgraded.
If mark bit array is all 0, the data that set-top box does not need to retain are then direct using mirror image data writing mode
Data writing machine top box will be upgraded, can fast and accurately complete to upgrade.
Non-mirror image Data write. module 300, the data retained if necessary then judge to upgrade whether data are all present in
In non-mirror image data, if being all present in non-mirror image data, non-mirror image data writing mode is used, it will be in non-mirror image data
Upgrading data replacement set-top box in data.
If mark bit array is not all 0, there are 1, then indicates the data of reservation in need in set-top box, at this time if using
Mirror image data writing mode can replace the data for needing to retain, and non-mirror image data writing mode or authentic data is used to close
And mode can need the data that retain to avoid replacing.Whether non-mirror image Data write. module 300 first determines whether upgrading data
It is all present in non-mirror image data, i.e. judgement symbol position is whether the upgrading data of 0 data are all present in non-mirror image data
In.If flag bit is that the upgrading data of 0 data are all present in non-mirror image data, non-mirror image data writing mode is used,
Not only upgrading data be written, but also have remained the data for needing to retain.
Authentic data merges writing module 400, if not being all present in non-mirror image data, is then closed using authentic data
And mode, the data for needing to retain in set-top box are written in mirror image data, the homogeneous data in mirror image data is replaced, will replace
In mirror image data write-in set-top box after changing, the data in set-top box are replaced.
If flag bit is that the upgrading data of 0 data are not all present in non-mirror image data, non-mirror image number cannot be used
According to writing mode, authentic data merges writing module 400 and merges mode, the number that will need to retain in set-top box using authentic data
According in write-in mirror image data, the homogeneous data in mirror image data is replaced, replaced mirror image data is then used into mirror image again
Set-top box is written in data writing mode, also remains the data for needing to retain in this way.
The set top box upgrading data selection system according to the data retained in set-top box with the presence or absence of needs, and needs
The data of reservation whether there is in non-mirror image data, to select using mirror image data writing mode, non-mirror image data write-in side
Formula and authentic data merge it is any in mode three, so as to can the cracking upgrading for completing set-top box and fine
Reservation need the data that retain to be not replaced, set top box upgrading does not need to return factory, set top box upgrading cost is substantially reduced, to using
Family use brings great convenience.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (8)
1. a kind of set top box upgrading data selecting method, which comprises the steps of:
S10: in set top box upgrading, detect set-top box in whether the data of reservation in need；
S20: if the data for not needing to retain, mirror image data writing mode is used, upgrading data are directly replaced into set-top box
In data；
S30: the data retained if necessary then judge to upgrade whether data are all present in non-mirror image data；
S40: if being all present in non-mirror image data, non-mirror image data writing mode is used, by the liter in non-mirror image data
Data in grade data replacement set-top box；
S50: if not being all present in non-mirror image data, then mode is merged using authentic data, will needs to protect in set-top box
In the data write-in mirror image data stayed, the homogeneous data in mirror image data is replaced, by replaced mirror image data writing machine top
In box, the data in set-top box are replaced.
2. set top box upgrading data selecting method according to claim 1, which is characterized in that the step S10 further include:
Flag bit is arranged to each item data, flag bit is used to indicate whether the data need to retain, according to flag bit come detection machine top
In box whether the data of reservation in need.
3. set top box upgrading data selecting method according to claim 2, which is characterized in that the step S10 further include:
Flag bit indicates the data for 0 and does not need to retain, and flag bit indicates the data for 1 and needs to retain.
4. set top box upgrading data selecting method according to claim 3, which is characterized in that the step S10 further include:
The flag bit of all data is formed into a binary array, detects whether all flag bits in array are all 0, if then machine top
Do not have to need the data that retain in box, if flag bit has 1 in array, there are the data that needs retain in set-top box.
5. a kind of set top box upgrading data selection system characterized by comprising
Retain data detection module, in set top box upgrading, detect set-top box in whether the data of reservation in need；
Mirror image data writing module uses mirror image data writing mode, directly by ascending series if the data for not needing to retain
According to the data in replacement set-top box；
Non-mirror image Data write. module, the data retained if necessary then judge to upgrade whether data are all present in non-mirror image
In data, if being all present in non-mirror image data, non-mirror image data writing mode is used, by the upgrading in non-mirror image data
Data replace the data in set-top box；
Authentic data merges writing module, if not being all present in non-mirror image data, then merges mode using authentic data,
The data for needing to retain in set-top box are written in mirror image data, the homogeneous data in mirror image data is replaced, it will be replaced
Mirror image data is written in set-top box, replaces the data in set-top box.
6. set top box upgrading data selection system according to claim 5, which is characterized in that set in advance to each item data
Flag bit is set, flag bit is used to indicate whether the data need to retain, and retains data detection module according to flag bit come detection machine
In top box whether the data of reservation in need.
7. set top box upgrading data selection system according to claim 6, which is characterized in that flag bit indicates the number for 0
According to not needing to retain, flag bit indicates the data for 1 and needs to retain.
8. set top box upgrading data selection system according to claim 7, which is characterized in that by the flag bit of all data
A binary array is formed, whether all flag bits are all 0 in the reservation data detection module detection array, if then machine
Do not have to need the data that retain in top box, if flag bit has 1 in array, there are the data that needs retain in set-top box.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175302.6A CN106954098B (en) | 2017-03-22 | 2017-03-22 | A kind of set top box upgrading data selecting method and system |
| PCT/CN2018/074587 WO2018171335A1 (en) | 2017-03-22 | 2018-01-30 | Set-top box upgrade data selection method and system, and set-top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175302.6A CN106954098B (en) | 2017-03-22 | 2017-03-22 | A kind of set top box upgrading data selecting method and system |
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| CN106954098A CN106954098A (en) | 2017-07-14 |
| CN106954098B true CN106954098B (en) | 2019-04-09 |
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| CN201710175302.6A Expired - Fee Related CN106954098B (en) | 2017-03-22 | 2017-03-22 | A kind of set top box upgrading data selecting method and system |
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| WO (1) | WO2018171335A1 (en) |
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| CN106954098B (en) * | 2017-03-22 | 2019-04-09 | 深圳市九洲电器有限公司 | A kind of set top box upgrading data selecting method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IES61672B2 (en) * | 1993-08-09 | 1994-11-16 | Dunbar Limited | An integrated electronic parts warehousing and distribution system |
| JP2002297321A (en) * | 2001-03-30 | 2002-10-11 | Toshiba Corp | Disk unit, data backup method and program |
| CN101436142B (en) * | 2008-12-05 | 2011-04-06 | 四川长虹电器股份有限公司 | Set-top box starting-up picture changing method |
| CN102082966B (en) * | 2010-10-15 | 2013-01-02 | 福建新大陆通信科技股份有限公司 | Method for upgrading script configuration of set top box |
| CN102110154B (en) * | 2011-02-21 | 2012-12-26 | 中国科学院计算技术研究所 | File redundancy storage method in cluster file system |
| CN102253850A (en) * | 2011-07-08 | 2011-11-23 | 烽火通信科技股份有限公司 | Incremental software updating method of internet protocol television (IPTV) set top box |
| CN103677884B (en) * | 2012-09-21 | 2017-05-31 | 华为技术有限公司 | Flash subarea list file is generated and its data updating method, device |
| CN104317730B (en) * | 2014-10-27 | 2018-02-06 | 浪潮(北京)电子信息产业有限公司 | One kind is based on secondary allocation management disk extending space method and system |
| CN105657552A (en) * | 2015-12-30 | 2016-06-08 | 惠州市伟乐科技股份有限公司 | Set top box upgrading method capable of reserving user configuration |
| CN106028152B (en) * | 2016-06-13 | 2020-02-07 | 天脉聚源(北京)传媒科技有限公司 | Set top box operating system upgrading method and device |
| CN106954098B (en) * | 2017-03-22 | 2019-04-09 | 深圳市九洲电器有限公司 | A kind of set top box upgrading data selecting method and system |
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2017
- 2017-03-22 CN CN201710175302.6A patent/CN106954098B/en not_active Expired - Fee Related
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- 2018-01-30 WO PCT/CN2018/074587 patent/WO2018171335A1/en active Application Filing
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| CN106954098A (en) | 2017-07-14 |
| WO2018171335A1 (en) | 2018-09-27 |
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