CN102404623B - Method for updating time of set top box and set top box - Google Patents
Method for updating time of set top box and set top box Download PDFInfo
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- CN102404623B CN102404623B CN201110376404.7A CN201110376404A CN102404623B CN 102404623 B CN102404623 B CN 102404623B CN 201110376404 A CN201110376404 A CN 201110376404A CN 102404623 B CN102404623 B CN 102404623B
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Abstract
The invention discloses a method for updating time of a set top box and the set top box. The method comprises the following steps of: setting time information in an intelligent card of the set top box, wherein the time information comprises a time zone code, a season change date and season offset; acquiring a standard time by the time signals in a digital television network; judging whether the standard time reaches the season change date, if not, calculating the standard time according to the time zone code; updating the time of the set top box by the calculated result; and if so, carrying out offset calculation on the standard time according to the time zone code and the season offset and updating the time of the set top box based on the calculated result. Set top boxes in different areas of the world can automatically update to the local time without being initially modified by users by the method disclosed by the invention, so that the user experience is improved.
Description
Technical field
The present invention relates to field of set-top, relate in particular to a kind of Set Top Box method for updating time and Set Top Box thereof.
Background technology
Along with the extensive increase of digital cable customers, increasing people brings into use top box of digital machine to carry out TV reception.And Set Top Box also provides a large amount of value-added services, as EPG, program predetermination, timed power on/off, electronic calendar and electronic alarm clock etc.
And these new business all need the system standard time to carry out work as major parameter, and people are also more and more higher to the accuracy requirement of time.If all need artificial modification time will have error at every turn, thereby needed the business of correct time parameter to throw into question, bring very large inconvenience also to the normal TV reception of user.
TDT (TDT Time and Date Table) table in prior art in Set Top Box Direct Analysis system, obtains the standard time (Greenwich Mean Time), and time migration calculating is carried out in the time zone then arranging according to user, obtains the local time.
Some time zone when have " during the winter " and " daylight-saving time " minute in also need user to change in " during the winter " " daylight-saving time " the shift time setting of modifying day, make Set Top Box can calculate the local time accurately, to user, increase use burden, reduced user's experience.
Summary of the invention
The technical problem to be solved in the present invention is the defect that the modification for the Set Top Box time in prior art needs user to participate in, provide a kind of can be by Set Top Box Set Top Box method for updating time and the Set Top Box thereof of automatic update time.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of Set Top Box method for updating time is provided, comprises the following steps:
Setup times information in the smart card of Set Top Box, comprises time zone coding, seasonal Date Of Change and skew in season;
By the time signal in digital TV network, obtain the standard time;
Judge whether the described standard time arrive described seasonal Date Of Change, if not, directly with the described standard time, upgrade the Set Top Box time; If so, according to described time zone coding, the described standard time is calculated, by the result after calculating, upgrade the Set Top Box time.
In Set Top Box method for updating time of the present invention, if Set Top Box location does not have change in season, described skew in season is set to 0.
In Set Top Box method for updating time of the present invention, Date Of Change and daylight-saving time Date Of Change when described seasonal Date Of Change comprises the winter.
In Set Top Box method for updating time of the present invention, the time signal in described digital TV network comprises TDT Time and Date Table.
The present invention solves another technical scheme that its technical problem adopts:
A kind of Set Top Box is provided, comprises smart card, this smart card comprises that temporal information arranges module, and for setup times information, described temporal information comprises time zone coding, seasonal Date Of Change and skew in season;
Described Set Top Box also comprises standard time acquisition module, time judgment module, time migration computing module and time update module, wherein,
Described standard time acquisition module, obtains the standard time for the time signal by digital TV network;
Described time judgment module, for judging whether the described standard time arrives described seasonal Date Of Change;
Described time migration computing module, for when the described standard time arrives described seasonal Date Of Change, carries out calculations of offset according to described skew in season to the described standard time;
Described time update module, for upgrading the Set Top Box time according to the result of described time zone coding and described time migration computing module calculations of offset, or when the described standard time does not arrive described seasonal Date Of Change, according to described time zone coding, the described standard time is calculated, by the result after calculating, upgrade the Set Top Box time.
In Set Top Box of the present invention, if Set Top Box location does not have change in season, described skew in season is set to 0.
In Set Top Box of the present invention, Date Of Change and daylight-saving time Date Of Change when described seasonal Date Of Change comprises the winter.
In Set Top Box of the present invention, the time signal in described digital TV network comprises TDT Time and Date Table.
The beneficial effect that the present invention produces is: in the present invention, operator can arrange the temporal information that comprises time zone coding, seasonal Date Of Change and skew in season in the smart card of Set Top Box, when seasonal Date Of Change arrives, Set Top Box is carried out calculations of offset according to time zone coding and time migration to the standard time of obtaining from digital TV network, and the time of upgrading Set Top Box according to result of calculation, the Set Top Box of different regions, the Shi world can be automatically updated into the local time, and initiatively revise without user, improved user's experience.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the flow chart of embodiment of the present invention Set Top Box method for updating time;
Fig. 2 is the structural representation of embodiment of the present invention Set Top Box.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, embodiment of the present invention Set Top Box method for updating time, mainly comprises the following steps:
S1, in the smart card of Set Top Box setup times information, comprise time zone coding, seasonal Date Of Change and skew in season, arranging of temporal information can send EMM (Entitle Manage Message Entitlement Management Message) order by digital TV network to the smart card of one or more Set Top Box at front end by operator, added, deletes, revised the information such as the time zone coding in smart card, seasonal Date Of Change and skew in season by this order.
S2, by the time signal in digital TV network, obtain the standard time, the time data that the corresponding receiver module in Set Top Box receives and analyzes in digital TV network can obtain the standard time, as Greenwich Mean Time; In embodiments of the present invention, the time signal in digital TV network comprises TDT Time and Date Table.
Whether S3, criterion time arrive seasonal Date Of Change;
If the S4 standard time arrives seasonal Date Of Change, according to time zone coding and skew in season, the standard time is carried out to calculations of offset;
S5, according to calculations of offset result, upgrade the Set Top Box time, the time in Set Top Box is synchronizeed with local time maintenance;
If the S6 standard time does not arrive seasonal Date Of Change, according to described time zone coding, the described standard time is calculated, by the result after calculating, upgrade the Set Top Box time.
Date Of Change and daylight-saving time Date Of Change when in embodiments of the present invention, seasonal Date Of Change comprises the winter.Owing to being provided with different " time zone coding ", " seasonal Date Of Change " and " skew in season " in the card different regions user, operator can control according to the time zone of various places zones of different user's local time, such as the A of operator, his satellite-signal covers Peru, 2 countries of Chile, Peru time zone is at " Xi5Qu ", and Chile is at " Xi4Qu ".As shown in the table:
In embodiments of the present invention, if Set Top Box location does not have change in season, season, skew was set to 0.Ru Peru area, setting " time zone coding " in user smart card, " seasonal Date Of Change " and " skew in season " are respectively " 5 " " 0 " " 0 ", represent that this card user is at " Xi5Qu ", there is no change in season, and seasonal skew is: 0.
And in Chile area, setting " time zone coding " in user smart card, " seasonal Date Of Change " and " skew in season " are respectively " 4 " " 20111001 " "+1 ", represent that this card user is at " Xi4Qu ", seasonal Date Of Change is: 2011.10.01, season, skew was :+1 hour.
In Peru, when system received after the network Plays time, read " time zone coding ", " seasonal Date Of Change " and " skew in season " in intelligent card of set-top box, local time=standard time+(5).
In Chile, due to annual 4.1 days Chile's execution daylight-saving times, 10.1 execution are during the winter, and operator passes through to revise the Chilean local time of form modification of " time zone coding " in smart card, " seasonal Date Of Change " and " skew in season " parameter before annual 4.1 or before 10.1.When system received after the network Plays time, read " time zone coding " in intelligent card of set-top box, " seasonal Date Of Change " and " skew in season ", as between 2011.4.1-2011.9.30, local time=standard time+(4), if the standard time is 10:00 in morning, local time=10:00+ (4)=6:00; Between 2011.10.1-2012.3.31, while entering the winter, local time=standard time+(4)+(+1), if the standard time is 10:00 in morning, local time=10:00+ (4)+(+1)=7:00.
Due to by the set of time in Set Top Box in smart card, and the signal of smart card in can receiving digital television network, therefore operator can be according to the zones of different at user place, the corresponding command (as EMM order) of revising to one or more user's smart card transmitting time at front end, change at any time the set of time information in smart card, and need in Set Top Box, do not revised voluntarily by user, reduced the unnecessary trouble of user, improved user's experience.
As shown in Figure 2, the invention process Set Top Box, comprises smart card 10, and this smart card 10 comprises that temporal information arranges module 11, and for setup times information, temporal information comprises time zone coding, seasonal Date Of Change and skew in season; Arranging of temporal information can send EMM (Entitle Manage Message Entitlement Management Message) order by digital TV network to the smart card of one or more Set Top Box at front end by operator, and temporal information arranges after module 11 receives these orders adds, deletes, revises the information such as the time zones coding in smart card, seasonal Date Of Change and seasonal skew.
Set Top Box also comprises standard time acquisition module 20, time judgment module 30, time migration computing module 40 and time update module 50, and these modules also can be set directly in smart card in other embodiments of the invention certainly, wherein,
Standard time acquisition module 20, obtains the standard time for the time signal by digital TV network.In embodiments of the present invention, the time signal in digital TV network comprises TDT Time and Date Table.
Whether time judgment module 30, arrive seasonal Date Of Change for the criterion time.
Time migration computing module 40, for when the standard time arrives seasonal Date Of Change, carries out calculations of offset according to time zone coding and skew in season to the standard time.
Time update module 50, for upgrading the Set Top Box time according to the result of time migration computing module 40 calculations of offset, makes the time in Set Top Box keep synchronizeing with the local time; Or when the standard time does not arrive seasonal Date Of Change, according to time zone coding, the standard time is calculated, by the result after calculating, upgrade the Set Top Box time.
In embodiments of the present invention, if Set Top Box location does not have change in season, season, skew was set to 0.
Date Of Change when seasonal Date Of Change comprises daylight-saving time Date Of Change and winter in the embodiment of the present invention, as in Chile, within annual 4.1 days, Chile carries out the daylight-saving time, annual 10.1 days while carrying out the winter, operator can be before annual 4.1 and 10.1 front " time zone coding ", " the seasonal Date Of Changes " and " seasonal skew " of revising for twice in smart cards, so that Set Top Box is automatically updated into the Chilean local time according to set of time, the concrete time is updated in above and has a detailed description, and does not repeat them here.
In the present invention, operator can arrange the temporal information that comprises time zone coding, seasonal Date Of Change and skew in season in the smart card of Set Top Box, when seasonal Date Of Change arrives, Set Top Box is carried out calculations of offset according to time migration to the standard time of obtaining from digital TV network, and the time of upgrading Set Top Box according to result of calculation, the Set Top Box of different regions, the Shi world can be automatically updated into the local time, and initiatively revise without user, improved user's experience.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (4)
1. a Set Top Box method for updating time, is characterized in that, comprises the following steps:
Setup times information in the smart card of Set Top Box, comprise time zone coding, seasonal Date Of Change and skew in season, wherein, the setting of temporal information sends EMM order to the smart card of one or more Set Top Box at front end by digital TV network by operator, by this order, adds, deletes, revises the time zone coding in smart card, seasonal Date Of Change and seasonal offset information;
By the time signal in digital TV network, obtain the standard time;
Judge whether the described standard time arrive described seasonal Date Of Change, if not, according to described time zone coding, the described standard time is calculated, by the result after calculating, upgrade the Set Top Box time; If so, according to described time zone coding and described skew in season, the described standard time is carried out to calculations of offset, and upgrade the Set Top Box time according to result of calculation;
Further, if Set Top Box location does not have change in season, described skew in season is set to 0; Date Of Change and daylight-saving time Date Of Change when described seasonal Date Of Change comprises the winter.
2. Set Top Box method for updating time according to claim 1, is characterized in that, the time signal in described digital TV network comprises TDT Time and Date Table.
3. a Set Top Box, comprise smart card, it is characterized in that, this smart card comprises that temporal information arranges module, for setup times information, described temporal information comprises time zone coding, seasonal Date Of Change and skew in season, wherein, the setting of temporal information sends EMM order to the smart card of one or more Set Top Box at front end by digital TV network by operator, by this order, adds, deletes, revises the time zone coding in smart card, seasonal Date Of Change and seasonal offset information; If Set Top Box location does not have change in season, described skew in season is set to 0; Date Of Change and daylight-saving time Date Of Change when described seasonal Date Of Change comprises the winter;
Described Set Top Box also comprises standard time acquisition module, time judgment module, time migration computing module and time update module, wherein,
Described standard time acquisition module, obtains the standard time for the time signal by digital TV network;
Described time judgment module, for judging whether the described standard time arrives described seasonal Date Of Change; Described time migration computing module, for when the described standard time arrives described seasonal Date Of Change, carries out calculations of offset according to described time zone coding and described skew in season to the described standard time;
Described time update module, for upgrading the Set Top Box time according to the result of described time migration computing module calculations of offset, or when the described standard time does not arrive described seasonal Date Of Change, according to described time zone coding, the described standard time is calculated, by the result after calculating, upgrade the Set Top Box time.
4. Set Top Box according to claim 3, is characterized in that, the time signal in described digital TV network comprises TDT Time and Date Table.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110376404.7A CN102404623B (en) | 2011-11-23 | 2011-11-23 | Method for updating time of set top box and set top box |
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| CN201110376404.7A CN102404623B (en) | 2011-11-23 | 2011-11-23 | Method for updating time of set top box and set top box |
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| CN102404623B true CN102404623B (en) | 2014-05-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102984342A (en) * | 2013-01-06 | 2013-03-20 | 深圳桑菲消费通信有限公司 | Method of setting for world time clock of mobile terminal |
| CN107493499A (en) * | 2017-08-08 | 2017-12-19 | 青岛海信电器股份有限公司 | Terminal system method for updating time, device and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368805A (en) * | 2001-01-31 | 2002-09-11 | 三菱电机株式会社 | Information processing device and time management method |
| CN101296309A (en) * | 2007-04-28 | 2008-10-29 | 扬智科技股份有限公司 | Method for emending starting time of set-top box system and set-top box system |
| CN101742073A (en) * | 2009-12-29 | 2010-06-16 | 深圳异构域数字技术有限公司 | Method for realizing dynamic menu display by set-top box according to change of system time |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102075881A (en) * | 2011-01-19 | 2011-05-25 | 中兴通讯股份有限公司 | Method and system for realizing automatic and simultaneous display of times in registration place and roaming place |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368805A (en) * | 2001-01-31 | 2002-09-11 | 三菱电机株式会社 | Information processing device and time management method |
| CN101296309A (en) * | 2007-04-28 | 2008-10-29 | 扬智科技股份有限公司 | Method for emending starting time of set-top box system and set-top box system |
| CN101742073A (en) * | 2009-12-29 | 2010-06-16 | 深圳异构域数字技术有限公司 | Method for realizing dynamic menu display by set-top box according to change of system time |
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