CN101650695A - Method and digital TV receiving terminal for mounting storage device - Google Patents
Method and digital TV receiving terminal for mounting storage device Download PDFInfo
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- CN101650695A CN101650695A CN200910171344A CN200910171344A CN101650695A CN 101650695 A CN101650695 A CN 101650695A CN 200910171344 A CN200910171344 A CN 200910171344A CN 200910171344 A CN200910171344 A CN 200910171344A CN 101650695 A CN101650695 A CN 101650695A
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Abstract
The invention discloses a method for mounting a storage device, comprising the following steps: detecting the insertion of the storage device and judging whether the inserted storage device carries out illegal operation or not, if so, entering the next step; detecting the storage device, restoring the detected error data and sending a detected message to a user; confirming that the error data aresuccessfully restored and mounting the storage device. The invention also discloses a digital TV receiving terminal for mounting the storage device. By applying the method and the digital TV receivingterminal for mounting the storage device, the user can know the mounting state of the storage device in real time, thereby avoiding the illegal operation caused by drawing the device out by the userwho considers that the storage device is not identified because no any prompting information appears in a long-term detecting process, and improving the success ratio of mounting the storage device.
Description
Technical field
The present invention relates to the recognition of devices technology, the receiving terminal for digital television of particularly a kind of method of carry memory device and carry memory device.
Background technology
Memory devices such as USB memory device, portable hard drive, MP3 have been widely used in the various digital products of PC, handheld device, the user can be easily carries out plug and play (hot plug) operation to finish the reading and writing data with data product to memory device, when the user need use memory device, memory device is inserted digital product, digital product has detected memory device and has inserted, the operation of execution carry is if communicating to connect of memory device and digital product set up in the carry success; If carry is unsuccessful, this memory device carry failure of prompting user perhaps, starts the testing process to this memory device, memory device is mounted in the digital product after detection finishes again, and sets up communicating to connect of memory device and digital product.Above-mentioned carry typically refers to disk partition and distributes a drive for the digital product of windows system, operates for the user; For the digital product of linux system, typically refer to an equipment (USB memory device) is articulated to the catalogue that has existed in the system, the user can visit this equipment by visiting this catalogue.
Below be example with the receiving terminal for digital television (set-top box) that adopts STMicw Electronics's chip series platform (ST Microelectronics) technical scheme, carry USB memory device is described.
Fig. 1 is the method flow synoptic diagram of existing set-top box carry USB memory device, and referring to Fig. 1, this flow process comprises:
In this step, if this USB memory device did not carry out illegal operation in previous use, then carry success; If this USB memory device carried out illegal operation in previous use, then carry failure.
Illegal operation comprises power supply failure, hard crass or operating mistake, and operating mistake for example is not have the safety deletion just to extract the operation of memory device by force.
In this step, this USB memory device of set-top box carry uses for upper layer application in file system.
In this step, the detection software detection USB memory device in the set-top box kernel file system, and detected mistake carried out data repair.
By the method for above-mentioned set-top box carry USB memory device as seen, existing set-top box is unsuccessful at carry USB memory device, when memory device is detected, because in testing process, the information that set-top box is not detecting to user feedback USB memory device, the user can't be known the detected state of memory device, and operability is relatively poor, has reduced the satisfaction of user's application memory equipment; Further, the memory capacity of existing memory device is generally bigger, it is longer to detect the required time, make the user in this long time of detecting, since without any information, think that memory device is not identified, thereby extract this memory device, reduced the success ratio of memory device carry; And, when extracting this memory device, because this memory device is in testing process, the user can only adopt the operation of extracting memory device by force, thereby may cause set top box operations system mistake and memory device illegal operation, influence the follow-up use of this memory device, also reduced the success ratio of the follow-up carry of memory device.
Summary of the invention
In view of this, a fundamental purpose of the present invention is to provide a kind of method of carry memory device, can make the user know the carry state of memory device in real time, reduces user's illegal operation, improves the success ratio of memory device carry.
Another fundamental purpose of the present invention is to provide a kind of receiving terminal for digital television of carry memory device, can make the user know the carry state of memory device in real time, reduces user's illegal operation, improves the success ratio of memory device carry.
For achieving the above object, the invention provides a kind of method of carry memory device, this method comprises:
Detect the memory device insertion and judge whether the memory device of described insertion exists illegal operation, if then enter next step;
Detect described memory device, repair the detected error data, and send detect-message to the user;
Determine described misdata reparation success, the described memory device of carry.
Describedly judge whether the memory device of described insertion exists illegal operation, if then further comprise:
With user interactions, when definite user carries out the operation of pressure carry, described memory device is forced carry; When definite user carries out detecting operation, carry out the step of the described memory device of described detection.
Described and step user interactions comprises:
Send apply for information to the user, described apply for information comprises: detect the required first slightly time of described memory device, whether the user selects detects, whether the user selects to force carry under the situation of not selecting to detect;
The summary time that the user is required according to the described memory device of the detection that comprises in the apply for information, determine to select to detect, perhaps, under the situation of not selecting to detect, determine whether to force carry, and the information of feedback selection.
This method further comprises:
Determine that described misdata reparation is unsuccessful,, when definite user carries out the operation of pressure carry, described memory device is forced carry with user interactions.
Described affirmation memory device exists illegal operation to comprise: the indication information that detects sign this document system in the superblock that the file system of described memory device comprises is " corrupted data ", confirms that there is illegal operation in memory device.
Repairing described misdata comprises: start the file system check fsck order in the kernel file system software, the misdata in the freed data blocks number of described memory device, idle Archive sit and the index node is repaired.
Described misdata reparation in the freed data blocks number is comprised:
Fsck order statistics freed data blocks number, and count addition with the data block that Archive sit uses, whether the result who checks addition equals data block numbers all in the file system, if not etc., then have misdata, then, the fsck order compares the idle number in detected freed data blocks number and the superblock, if both numbers are unequal, the freed data blocks number in the superblock is revised as the freed data blocks number that actual detected arrives.
A kind of receiving terminal for digital television of carry memory device, this receiving terminal for digital television comprises: memory device detecting unit, first detecting unit, second detecting unit and carry unit, wherein,
The memory device detecting unit is used for notifying first detecting unit when detecting the memory device insertion or extracting;
First detecting unit is used to receive the notification message of memory device detecting unit, determines that there is illegal operation in described memory device, sends detect-message to second detecting unit;
Second detecting unit is used to receive detect-message, described memory device is detected, and the detected error data are repaired, and send detect-message to the user;
After detection finishes, determine misdata reparation success, send carry message to the carry unit;
The carry unit is used to receive carry message, the described memory device of carry.
Described first detecting unit is further used for and user interactions after there is illegal operation in definite described memory device, and when definite user carried out the operation of pressure carry, carry was forced to described memory device in notice carry unit; When definite user carries out detecting operation, carry out described to second detecting unit transmission detect-message.
Described first detecting unit sends apply for information to the user, and described apply for information comprises: detect the required summary time of described memory device, whether the user selects detects, whether the user selects to force carry under the situation of not selecting to detect;
The summary time that the user is required according to the described memory device of the detection that comprises in the apply for information, determine to select to detect, perhaps, under the situation of not selecting to detect, determine whether to force carry, and feed back the information of selecting to described first detecting unit.
After described second detecting unit was further used for determining that described misdata reparation is unsuccessful, with user interactions, when definite user carried out the operation of pressure carry, carry was forced to described memory device in notice carry unit.
From such scheme as can be seen, the receiving terminal for digital television of the method for carry memory device provided by the invention and carry memory device, when detecting the memory device insertion and determining that there is illegal operation in the memory device that inserts, detect described memory device, repair the detected error data, and send detect-message to the user, and after detecting end, determine described misdata reparation success, the described memory device of carry.Like this, when the detection that starts memory device, by detect-message to this memory device of user feedback, the user can be known the carry state of memory device in real time, thereby avoided in long testing process without any information, thereby make the user think that memory device is not identified and extract the illegal operation that this equipment causes, improved the success ratio of memory device carry.
Description of drawings
Fig. 1 is the method flow synoptic diagram of existing set-top box carry USB memory device;
Fig. 2 is the method overall procedure synoptic diagram of set-top box carry USB memory device of the present invention;
Fig. 3 is the method idiographic flow synoptic diagram of set-top box carry USB memory device of the present invention;
Fig. 4 detects the USB memory device and the idiographic flow synoptic diagram of data repair for set-top box of the present invention;
Fig. 5 is the set-top box structural representation of carry USB memory device of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in more detail.
When the present invention detects memory device at the set top box operations system software, send to the user with detecting relevant information, the user can be known the carry state of memory device in real time.
Be example still below, carry USB memory device is described with the set-top box in the receiving terminal for digital television that adopts STMicw Electronics's chip series platform technology scheme.This method that it should be noted that equally also can be applied to memory devices such as portable hard drive, MP3.
Fig. 2 is the method overall procedure synoptic diagram of set-top box carry USB memory device of the present invention, and referring to Fig. 2, this flow process comprises:
Based on Fig. 2, lift specific embodiment below, the present invention is described in detail.
Fig. 3 is the method idiographic flow synoptic diagram of set-top box carry USB memory device of the present invention, and referring to Fig. 3, this flow process comprises:
In this step, whether the Drive Layer of the operating system software of set-top box (kernel file system software) detects has the USB memory device to insert.
If this USB memory device did not carry out illegal operation in previous use, then carry success; If this USB memory device carried out illegal operation in previous use, then carry failure.
Illegal operation comprises one of power supply failure, hard crass and operating mistake or its combination in any.
In the practical application, because memory device need format when using for the first time, and establishment file system (File System), file system comprises a superblock (Superblock), this superblock has comprised file system state (File System State) indication information, and it is complete (Clean) or because the corrupted data (Not Clean) that illegal operation causes that one of them indication information is used to identify this document system.
Like this, set-top box is in the carry operation first time, and by reading the information that superblock comprises in the USB memory device file system, if an indication information of sign this document system state is " NotClean ", then carry is failed.
Step 303 is set up communicating to connect of set-top box and USB memory device;
In this step, this USB memory device of set-top box carry uses for upper layer application in file system, and after the carry success, sends the carry success message to the user.
In this step, send in the apply for information and can also comprise to the user: set-top box is just slightly estimated to detect the required temporal information of this USB memory device, and with for reference, whether decision detects.Concrete estimation time method can not repeat them here referring to the correlation technique document.
In the practical application, force the platform of carry memory device for supports such as ST platforms, apply for information also may further include: if the user selects not detect, the information whether the inquiry user needs to force carry, like this, set-top box is forced carry to this USB memory device, to satisfy user's user demand as far as possible.
In the practical application, apply for information also can comprise above-mentioned two kinds of information, knows that the user detection time is longer, does not wish to detect, but wish this USB memory device of carry, thereby can select to force the carry operation to save detection time, to increase work efficiency.Certainly, the user should fewly as far as possible use and force the carry operation, with the mistake of avoiding USB memory device and set top box operations system to occur.
Step 304 to step 306, summary, if the USB memory device was carried out illegal operation, set-top box and user interactions when definite user carries out detecting operation, are carried out testing process; When definite user carries out the operation of pressure carry, carry out and force the carry flow process; When definite user neither carries out when forcing the carry operation also not carry out detecting operation, finish this flow process.
Step 307 starts the detection and the misdata of USB memory device is repaired flow process, and sends detect-message to the user;
In this step, the detection software detection USB memory device in the set-top box kernel file system, and detected misdata repaired; Simultaneously, detect-message is sent to the user, so that the user is known the carry state of USB memory device.Detect software and have platform dependency, depend on the operating system of different platform.
Detect-message comprises: the temporal information that the temporal information that current detection is carried out, detection also need, also may further include the data message of damage, the restoration information of corrupt data etc., certainly, also can be that the information that the detect-message that is sent to the user comprises is set according to actual needs.
Step 308 judges whether successfully the mis repair data, if communicating to connect of USB memory device and set-top box set up in success; Otherwise, carry second apply for information whether inquiry needs to force carry to user's transmission, receive second inquiry response messages that the user returns, execution in step 309;
Step 309 judges whether comprise the carry information of forcing in the message that receives, if, carry out and force the carry operation, send the information of forcing carry to the user, and after the carry success, send the carry successful information to the user; Otherwise, this USB memory device carry failure of prompting user, this USB memory device of refusal carry finishes this flow process.
Step 308 to step 309, summary, if detected error data repair success, this USB memory device of carry; If the misdata reparation is unsuccessful, with user interactions, when definite user carries out the operation of pressure carry, force this USB memory device of carry, otherwise, finish this flow process.
Below set top box operations of the present invention system is detected the USB memory device and the flow process of data repair describes.
Fig. 4 detects the USB memory device and the idiographic flow synoptic diagram of data repair for set-top box of the present invention, and referring to Fig. 4, this flow process comprises:
Step 401 starts the detection to the USB memory device;
In the present embodiment, set-top box detects and data repair the USB memory device by starting the interior fsck order of self kernel file system software.
In this step, fsck order is Unix/linux System self-test tool command, is used for the correctness and the validity of the file system on the checkout equipment.
As previously mentioned, superblock in the file system of USB memory device has comprised file system state (File System State) indication information, and this superblock also includes size information, Archive sit information of number, freed data blocks statistical information and the idle Archive sit statistical information of file system.The correctness of superblock information and validity detected comprises that mainly step 403 is to step 406:
In this step, the freed data blocks number is checked and repaired, the node that the modification state is illegal: fsck order statistics freed data blocks number, and count addition with the data block that Archive sit uses, whether the result who checks addition equals data block numbers all in the file system, if not etc., then show and have misdata, need rebuild: the fsck order compares the idle number in detected freed data blocks number and the superblock, if both numbers are unequal, then the freed data blocks number in the superblock is revised as the freed data blocks number that actual inspection is arrived.
In the present embodiment, by memory device detected error data are repaired, the storage device data mistake that makes some illegal operations of user cause can be repaired automatically, thereby can further improve the success ratio of memory device carry, make things convenient for the user, also reduced the cost that the user keeps in repair.
Whether step 404, idle file section count consistent;
In this step, the inspection of the inspection of idle Archive sit and reparation and freed data blocks number and reparation flow process are similar, do not repeat them here.
In this step, carry out the inspection and the reparation of index node (Inode): index node is the index that file system is used for depositing archives and catalogue essential information, comprise information such as time, shelves name, user and group, be used to indicate the type and the state of Archive sit, if the fsck order detects index node and is in illegal state, then the content of this index node is deleted.
Step 406 is to other inspection of superblock.
In this step, other inspection can be to carry out according to setting in advance.
As seen from the above-described embodiment, the set top box operations system software is when the first time, carry USB memory device was failed, be that the USB memory device has under the situation of corrupted data, send the required general time of detecting to the user, so that the user according to self needs decision whether carry out testing process, user's flexible operation has improved user's satisfaction; When the detection that starts the USB memory device, detect-message to user feedback USB memory device, the user can be known the carry state of USB memory device in real time, thereby avoided in long testing process without any information, thereby make the user think that the USB memory device is not identified and extract the illegal operation that this equipment causes, reduce the set top box operations system and wrong probability occurred, improved the success ratio of USB memory device carry simultaneously; Further, do not wish to detect the user, perhaps in that detect can not repair data, and the user needs to read and write under the situation of this USB storage device data, can also force carry to be operated by selecting to carry out, can not repair data be that this USB memory device of refusing user's carry, user also need to seek the situation that additive method carries out carry with respect to prior art in detection, has made things convenient for the user, has improved user's work efficiency and user's impression.
Fig. 5 is receiving terminal for digital television (set-top box) structural representation of carry USB memory device of the present invention, referring to Fig. 5, the structure (not shown) identical with existing set-top box do not repeat them here, this set-top box also comprises: memory device detecting unit, first detecting unit, second detecting unit and carry unit, wherein
The memory device detecting unit is used for notifying first detecting unit when detecting the insertion of USB memory device or extracting.
First detecting unit is used to receive the notification message of memory device detecting unit, determines that there is illegal operation in described memory device, sends detect-message to second detecting unit;
In the present embodiment, behind the first detecting unit receiving notice message, detect the USB memory device and whether carried out illegal operation:
If the USB memory device was not carried out illegal operation, send carry message to the carry unit;
If the USB memory device was carried out illegal operation,, when definite user carries out detecting operation, send detect-message to second detecting unit with user interactions; When definite user carries out the operation of pressure carry, send pressure carry message to the carry unit.
In the present embodiment, be " Not Clean ", think that then this USB memory device carried out illegal operation if first detecting unit detects the indication information of sign this document system in the superblock that the file system of USB memory device comprises.
Second detecting unit is used to receive detect-message, the USB memory device is detected, and the detected error data are repaired, and send detect-message to the user;
After detection finishes, judge whether successfully repair data, if the data repair success sends carry message to the carry unit; If data repair is unsuccessful,, when definite user carries out the operation of pressure carry, send pressure carry message to the carry unit with user interactions.
Detect-message comprises: the temporal information that the temporal information that current detection is carried out, detection also need, also may further include the data message of damage, the restoration information of corrupt data etc., certainly, also can be that the information that the detect-message that is sent to the user comprises is set according to actual needs.
The carry unit is used to receive carry message or forces carry message, carry USB memory device.
In the practical application, the carry unit can send the carry success message to the user after the success of carry USB memory device, can carry out the operation of reading and writing data to notify the user.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1, a kind of method of carry memory device is characterized in that, this method comprises:
Detect the memory device insertion and judge whether the memory device of described insertion exists illegal operation, if then enter next step;
Detect described memory device, repair the detected error data, and send detect-message to the user;
Determine described misdata reparation success, the described memory device of carry.
2, the method for claim 1 is characterized in that, describedly judges whether the memory device of described insertion exists illegal operation, if then further comprise:
With user interactions, when definite user carries out the operation of pressure carry, described memory device is forced carry; When definite user carries out detecting operation, carry out the step of the described memory device of described detection.
3, method as claimed in claim 2 is characterized in that, described and step user interactions comprises:
Send apply for information to the user, described apply for information comprises: detect the required first slightly time of described memory device, whether the user selects detects, whether the user selects to force carry under the situation of not selecting to detect;
The summary time that the user is required according to the described memory device of the detection that comprises in the apply for information, determine to select to detect, perhaps, under the situation of not selecting to detect, determine whether to force carry, and the information of feedback selection.
4, the method for claim 1 is characterized in that, this method further comprises:
Determine that described misdata reparation is unsuccessful,, when definite user carries out the operation of pressure carry, described memory device is forced carry with user interactions.
5, as each described method of claim 1 to 4, it is characterized in that, described affirmation memory device exists illegal operation to comprise: the indication information that detects sign this document system in the superblock that the file system of described memory device comprises is " corrupted data ", confirms that there is illegal operation in memory device.
6, as each described method of claim 1 to 4, it is characterized in that, repairing described misdata comprises: start the file system check order in the kernel file system software, the misdata in the freed data blocks number of described memory device, idle Archive sit and the index node is repaired.
7, method as claimed in claim 6 is characterized in that, described misdata reparation in the freed data blocks number is comprised:
File system check order statistics freed data blocks number, and count addition with the data block that Archive sit uses, whether the result who checks addition equals data block numbers all in the file system, if not etc., then have misdata, then, the file system check order compares the idle number in detected freed data blocks number and the superblock, if both numbers are unequal, the freed data blocks number in the superblock is revised as the freed data blocks number that actual detected arrives.
8, a kind of receiving terminal for digital television of carry memory device is characterized in that, this receiving terminal for digital television comprises: memory device detecting unit, first detecting unit, second detecting unit and carry unit, wherein,
The memory device detecting unit is used for notifying first detecting unit when detecting the memory device insertion or extracting;
First detecting unit is used to receive the notification message of memory device detecting unit, determines that there is illegal operation in described memory device, sends detect-message to second detecting unit;
Second detecting unit is used to receive detect-message, described memory device is detected, and the detected error data are repaired, and send detect-message to the user;
After detection finishes, determine misdata reparation success, send carry message to the carry unit;
The carry unit is used to receive carry message, the described memory device of carry.
9, receiving terminal for digital television as claimed in claim 8, it is characterized in that, described first detecting unit is after there is illegal operation in definite described memory device, be further used for and user interactions, when definite user carried out the operation of pressure carry, carry was forced to described memory device in notice carry unit; When definite user carries out detecting operation, carry out described to second detecting unit transmission detect-message.
10, receiving terminal for digital television as claimed in claim 9 is characterized in that,
Described first detecting unit sends apply for information to the user, and described apply for information comprises: detect the required summary time of described memory device, whether the user selects detects, whether the user selects to force carry under the situation of not selecting to detect;
The summary time that the user is required according to the described memory device of the detection that comprises in the apply for information, determine to select to detect, perhaps, under the situation of not selecting to detect, determine whether to force carry, and feed back the information of selecting to described first detecting unit.
11, receiving terminal for digital television as claimed in claim 8, it is characterized in that, after described second detecting unit is further used for determining that described misdata reparation is unsuccessful, with user interactions, when definite user carried out the operation of pressure carry, carry was forced to described memory device in notice carry unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910171344A CN101650695A (en) | 2009-08-27 | 2009-08-27 | Method and digital TV receiving terminal for mounting storage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910171344A CN101650695A (en) | 2009-08-27 | 2009-08-27 | Method and digital TV receiving terminal for mounting storage device |
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| CN101650695A true CN101650695A (en) | 2010-02-17 |
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| CN200910171344A Pending CN101650695A (en) | 2009-08-27 | 2009-08-27 | Method and digital TV receiving terminal for mounting storage device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969577A (en) * | 2010-09-08 | 2011-02-09 | 康佳集团股份有限公司 | Method for automatically testing set top box |
| CN103064752A (en) * | 2011-09-27 | 2013-04-24 | 奇智软件（北京）有限公司 | Method and device of repairing document |
| CN104049999A (en) * | 2014-06-19 | 2014-09-17 | 福建星网视易信息系统有限公司 | Automatic storage device repair system based on network and method thereof |
| CN107423157A (en) * | 2017-07-31 | 2017-12-01 | 北京雷石天地电子技术有限公司 | A kind of hard disk hanging method, module and operating system |
| CN110365839A (en) * | 2019-07-04 | 2019-10-22 | Oppo广东移动通信有限公司 | Closedown method, device, medium and electronic equipment |
| CN110970078A (en) * | 2018-09-28 | 2020-04-07 | 西部数据技术公司 | Method for fast boot read |
-
2009
- 2009-08-27 CN CN200910171344A patent/CN101650695A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969577A (en) * | 2010-09-08 | 2011-02-09 | 康佳集团股份有限公司 | Method for automatically testing set top box |
| CN103064752A (en) * | 2011-09-27 | 2013-04-24 | 奇智软件（北京）有限公司 | Method and device of repairing document |
| CN103064752B (en) * | 2011-09-27 | 2016-12-21 | 北京奇虎科技有限公司 | A kind of Ile repair method and device |
| CN104049999A (en) * | 2014-06-19 | 2014-09-17 | 福建星网视易信息系统有限公司 | Automatic storage device repair system based on network and method thereof |
| CN107423157A (en) * | 2017-07-31 | 2017-12-01 | 北京雷石天地电子技术有限公司 | A kind of hard disk hanging method, module and operating system |
| CN110970078A (en) * | 2018-09-28 | 2020-04-07 | 西部数据技术公司 | Method for fast boot read |
| CN110970078B (en) * | 2018-09-28 | 2023-09-01 | 西部数据技术公司 | Method for fast boot reading |
| CN110365839A (en) * | 2019-07-04 | 2019-10-22 | Oppo广东移动通信有限公司 | Closedown method, device, medium and electronic equipment |
| CN110365839B (en) * | 2019-07-04 | 2020-08-28 | Oppo广东移动通信有限公司 | Shutdown method, shutdown device, shutdown medium and electronic equipment |
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