CN102547454B - Data replication method for STB (Set Top Box) - Google Patents
Data replication method for STB (Set Top Box) Download PDFInfo
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- CN102547454B CN102547454B CN201110454399.7A CN201110454399A CN102547454B CN 102547454 B CN102547454 B CN 102547454B CN 201110454399 A CN201110454399 A CN 201110454399A CN 102547454 B CN102547454 B CN 102547454B
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Abstract
The invention relates to the STB (Set Top Box) technology, solving the problems that the conventional STB cannot support data replication, such as various parameter setting, program searching and storage and the like. The invention provides a data replication method for the STB, wherein the technical scheme can be summarized as follows: a data replication system is added in the STB, so that operating data of the STB can be replicated to a USB (universal serial bus) memory, and the operating data can also be replicated to the STB from the USB memory. The data replication method provided by the invention has the advantages of providing convenience for users and being suitable for the STB.
Description
Technical field
The present invention relates to set-top box technique, particularly the reproduction technology of data of set top box.
Background technology
Digital TV set-top box is used in hotel now in a large number, market and amusement place and other places.The various parameter settings of Set Top Box and program searching and storage need to spend user and go the long period to operate, and for these users, bother very much, and present Set Top Box are not substantially supported copying of these data.
Summary of the invention
The present invention seeks to overcome the shortcoming copying that current Set Top Box is not supported the data such as various parameter settings and program searching and storage, a kind of data of set top box clone method is provided.
The present invention is that to solve the problems of the technologies described above adopted technical scheme be that data of set top box clone method, is characterized in that, comprises the following steps:
A. Set Top Box production firm adds data copy system in Set Top Box;
B. user carries out various parameter settings and program searching and storage operation to Set Top Box, and Set Top Box is saved in operating data respectively in its memory according to its data type;
When c. user uses Set Top Box, select to enter data Replica, Set Top Box enters data copy system;
D. data copy system prompting user selects copy type, if user selects to enter step e from the machine copy data, if user selects copy data to enter step h to the machine;
E. Set Top Box judges whether its USB interface is inserted with USB storage, if do not point out user not insert USB storage and get back to d step, enters f step if having;
F. data copy system prompting user-selected number is according to type, and extract operating data and the corresponding CRC check value thereof in the data type that user selects, will the operating data of extraction and corresponding CRC check value generate after encrypting with the essential information of this Set Top Box and clone data and deposit USB storage in;
G. data copy system from USB storage read clone data carry out verification, if correctly point out user data to copy, exit data copy system, if incorrect, point out user data to copy failure, get back to d step;
H. Set Top Box judges whether its USB interface is inserted with USB storage, if do not point out user not insert USB storage and get back to steps d, enters i step if having;
I. data copy system judges in this USB storage whether have clone's data, if having, enters j step, does not clone data and get back to d step if do not point out in this USB storage of user;
J. data copy system obtains clone's data and is decrypted, obtain cloning Set Top Box essential information, operating data and corresponding CRC check value thereof in data, whether the Set Top Box essential information in judgement clone data conforms to the essential information of this Set Top Box, if enter k step, if not point out clone's data that in this USB storage of user, applicable the machine is used and get back to d step;
K. data copy system carries out CRC check to the operating data in clone's data, judge that whether this operating data is correct, if correct this operating data is copied to the memory location of corresponding data type in the memory of this Set Top Box, enter l step, if incorrect, point out this operating data of user wrong and return to d step;
L. data copy system reads the operating data copying from the memory of this Set Top Box, calculate CRC check value, judge that whether this operating data is errorless, if point out user data to copy, exit data copy system, if not point out user to copy, make mistakes and return to d step.
Concrete, described data type comprises program database, audio frequency and video setting and system setting.
Further, the essential information of described Set Top Box comprises hardware version numbers, software version number and operator's sign.
The invention has the beneficial effects as follows, by above-mentioned data of set top box clone method, can make the operating data of user's memory machine top box and copy in the Set Top Box of other identical essential informations, avoided repeating setting up procedure loaded down with trivial details and consuming time, facilitate user.
Embodiment
In data of set top box clone method of the present invention: first Set Top Box production firm adds data copy system in Set Top Box, when user carries out various parameter settings and program searching and storage operation to Set Top Box, Set Top Box is saved in operating data respectively in its memory according to its data type, when user uses Set Top Box, if select to enter data Replica, Set Top Box enters data copy system, data copy system prompting user selects copy type, if user select from the machine copy data Set Top Box judge whether its USB interface is inserted with USB storage, if do not point out user not insert USB storage and get back to user and select that step of copy type, if there is data copy system, point out user-selected number according to type, and extract operating data and the corresponding CRC check value thereof in the data type that user selects, to after the operating data of extraction and the CRC check value of correspondence and the encryption of the essential information of this Set Top Box, generate clone's data and deposit USB storage in, then from USB storage, read clone's data and carry out verification, if correctly point out user data to copy, exit data copy system, if incorrect, point out user data to copy failure, get back to user and select that step of copy type, if user select copy data to the machine Set Top Box judge whether its USB interface is inserted with USB storage, if do not point out user not insert USB storage and get back to user and select that step of copy type, if there is data copy system judge, in this USB storage, whether there are clone's data, if do not point out, in this USB storage of user, do not clone data and get back to user and select that step of copy type, if there is data copy system to obtain clone's data and be decrypted, obtain cloning the Set Top Box essential information in data, operating data and corresponding CRC check value thereof, whether the Set Top Box essential information in judgement clone data conforms to the essential information of this Set Top Box, if not point out clone's data that in this USB storage of user, applicable the machine is used and get back to user and select that step of copy type, if data copy system carries out CRC check to the operating data in clone's data, judge that whether this operating data is correct, if incorrect, point out this operating data of user wrong and return to user and select that step of copy type, if correct this operating data is copied to the memory location of corresponding data type in the memory of this Set Top Box, data copy system reads the operating data copying again from the memory of this Set Top Box, calculate CRC check value, judge that whether this operating data is errorless, if point out user data to copy, exit data copy system, if not point out user to copy, make mistakes and return to user and select that step of copy type.
Embodiment
This routine data type comprises that program database, audio frequency and video setting and system arrange etc.
First Set Top Box production firm adds data copy system in Set Top Box, when user carries out various parameter settings and program searching and storage operation to Set Top Box, Set Top Box is saved in operating data respectively in its memory according to its data type, data type comprises program database, audio frequency and video setting and system arrange etc., here audio frequency and video setting and system setting are equivalent to parameter setting, when user uses Set Top Box, if select to enter data Replica, Set Top Box enters data copy system, data copy system prompting user selects copy type, if user select from the machine copy data Set Top Box judge whether its USB interface is inserted with USB storage, if do not point out user not insert USB storage and get back to user and select that step of copy type, if there is data copy system, point out user-selected number according to type, and extract operating data and the corresponding CRC check value thereof in the data type that user selects, to after the operating data of extraction and the CRC check value of correspondence and the encryption of the essential information of this Set Top Box, generate clone's data and deposit USB storage in, here, the essential information of Set Top Box comprises hardware version numbers, software version number and operator's sign, then from USB storage, read clone's data and carry out verification, if correctly point out user data to copy, exit data copy system, if incorrect, point out user data to copy failure, get back to user and select that step of copy type, if user select copy data to the machine Set Top Box judge whether its USB interface is inserted with USB storage, if do not point out user not insert USB storage and get back to user and select that step of copy type, if there is data copy system judge, in this USB storage, whether there are clone's data, if do not point out, in this USB storage of user, do not clone data and get back to user and select that step of copy type, if there is data copy system to obtain clone's data and be decrypted, obtain cloning the Set Top Box essential information in data, operating data and corresponding CRC check value thereof, whether the Set Top Box essential information in judgement clone data conforms to the essential information of this Set Top Box, if not point out clone's data that in this USB storage of user, applicable the machine is used and get back to user and select that step of copy type, if data copy system carries out CRC check to the operating data in clone's data, judge that whether this operating data is correct, if incorrect, point out this operating data of user wrong and return to user and select that step of copy type, if correct this operating data is copied to the memory location of corresponding data type in the memory of this Set Top Box, data copy system reads the operating data copying again from the memory of this Set Top Box, calculate CRC check value, judge that whether this operating data is errorless, if point out user data to copy, exit data copy system, if not point out user to copy, make mistakes and return to user and select that step of copy type.
Claims (3)
1. data of set top box clone method, is characterized in that, comprises the following steps:
A. Set Top Box production firm adds data copy system in Set Top Box;
B. user carries out various parameter settings and program searching and storage operation to Set Top Box, and Set Top Box is saved in operating data respectively in its memory according to its data type;
When c. user uses Set Top Box, select to enter data Replica, Set Top Box enters data copy system;
D. data copy system prompting user selects copy type, if user selects to enter step e from the machine copy data, if user selects copy data to enter step h to the machine;
E. Set Top Box judges whether its USB interface is inserted with USB storage, if do not point out user not insert USB storage and get back to d step, enters f step if having;
F. data copy system prompting user-selected number is according to type, and extract operating data and the corresponding CRC check value thereof in the data type that user selects, will the operating data of extraction and corresponding CRC check value generate after encrypting with the essential information of this Set Top Box and clone data and deposit USB storage in;
G. data copy system from USB storage read clone data carry out verification, if correctly point out user data to copy, exit data copy system, if incorrect, point out user data to copy failure, get back to d step;
H. Set Top Box judges whether its USB interface is inserted with USB storage, if do not point out user not insert USB storage and get back to steps d, enters i step if having;
I. data copy system judges in this USB storage whether have clone's data, if having, enters j step, does not clone data and get back to d step if do not point out in this USB storage of user;
J. data copy system obtains clone's data and is decrypted, obtain cloning Set Top Box essential information, operating data and corresponding CRC check value thereof in data, whether the Set Top Box essential information in judgement clone data conforms to the essential information of this Set Top Box, if enter k step, if not point out clone's data that in this USB storage of user, applicable the machine is used and get back to d step;
K. data copy system carries out CRC check to the operating data in clone's data, judge that whether this operating data is correct, if correct this operating data is copied to the memory location of corresponding data type in the memory of this Set Top Box, enter l step, if incorrect, point out this operating data of user wrong and return to d step;
L. data copy system reads the operating data copying from the memory of this Set Top Box, calculate CRC check value, judge that whether this operating data is errorless, if point out user data to copy, exit data copy system, if not point out user to copy, make mistakes and return to d step.
2. data of set top box clone method according to claim 1, is characterized in that, described data type comprises program database, audio frequency and video setting and system setting.
3. data of set top box clone method according to claim 1, is characterized in that, the essential information of described Set Top Box comprises hardware version numbers, software version number and operator's sign.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110454399.7A CN102547454B (en) | 2011-12-30 | 2011-12-30 | Data replication method for STB (Set Top Box) |
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| CN201110454399.7A CN102547454B (en) | 2011-12-30 | 2011-12-30 | Data replication method for STB (Set Top Box) |
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| CN102547454A CN102547454A (en) | 2012-07-04 |
| CN102547454B true CN102547454B (en) | 2014-04-16 |
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| CN201110454399.7A Active CN102547454B (en) | 2011-12-30 | 2011-12-30 | Data replication method for STB (Set Top Box) |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI679554B (en) * | 2017-03-07 | 2019-12-11 | 慧榮科技股份有限公司 | Data storage device and operating method therefor |
| CN109446176A (en) * | 2018-10-29 | 2019-03-08 | 深圳市路畅科技股份有限公司 | A kind of file copying method, device, equipment and storage medium |
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