CN101753979A - Method for updating programs of set-top box - Google Patents
Method for updating programs of set-top box Download PDFInfo
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- CN101753979A CN101753979A CN200910311161A CN200910311161A CN101753979A CN 101753979 A CN101753979 A CN 101753979A CN 200910311161 A CN200910311161 A CN 200910311161A CN 200910311161 A CN200910311161 A CN 200910311161A CN 101753979 A CN101753979 A CN 101753979A
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Abstract
The invention relates to a data processing technology of a digital set-top box and provides a method for rapidly updating programs of a set-up box. The method comprises the following steps: a. program data to be updated are packed by a front end of a digital TV and sent to a digital TV network; and the program data to be updated comprise frequency point information and all the program information included in a program mapping table and a service description table; and b. the frequency point of the programs to be updated is locked by the set-up box, the program data to be updated are downloaded, and the program information and frequency point information are analyzed and stored in a program database of the set-top box. The method avoids the searching process of the set-top box, therefore the set-top box can acquire the program information and frequency point information directly, and the time for updating the programs is greatly reduced.
Description
Technical field
The present invention relates to the digital TV set-top box data processing technique.
Background technology
Because the program that broadcasting and TV are broadcasted often changes, the user side set-top box needs to carry out updating programs according to variation.The common upgrade method of the whole programs of digital TV set-top box be the user by automatic search, full frequency band is searched for and is collected and put in order program again; Or, trigger the user and search for automatically by the sign that front end transmission program has changed.
The basic skills of updating programs of set-top box is: operator provides a dominant frequency point (Home TP), the NIT (network information table) that can give out a contract for a project on this dominant frequency point and contain the whole network information.User side is at first searched for NIT, obtain the frequency tabulation of whole network, again on each frequency, at first obtain PAT (Program Association Table), parsing PAT obtains the PMT (Program Map Table) of each program, can obtain the program information such as audio frequency and video of program from PMT, so far program just can normal play.In addition, after PAT has searched for, obtain SDT (SDT Service Description Table), thereby obtain programm name.Which kind of mode is set-top box adopt carry out updating programs all needs each frequency of frequency locking, and needs the PAT in acquisition and the analysis DVB standard, PMT and SDT table, and the time of search is longer, and the upgrading of program is common, big to customer impact.
Summary of the invention
Technical problem to be solved by this invention is that a kind of quick method for updating programs of set-top box is provided.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be, method for updating programs of set-top box may further comprise the steps:
A, the digital TV front-end program data of will upgrading is packed, and is sent to digital TV network; Described upgrading program data comprises the programme information that comprises in frequency point information and all Program Map Tables and the SDT Service Description Table;
B, set-top box locking updating programs frequency, the download and upgrade program data also parses programme information and frequency point information and being saved in the programs of set-top box database.
Concrete, the updating programs frequency is the preassigned frequency of operator, set-top box is preset in the updating programs frequency in this machine in advance.Perhaps, the updating programs frequency is that operator is sent to set-top box by the dominant frequency point, and set-top box is dynamically obtained the updating programs frequency point information.
The invention has the beneficial effects as follows that avoid the search procedure of set-top box, set-top box directly obtains programme information and frequency point information, significantly reduces the customer upgrade Pgmtime.
Description of drawings
Fig. 1 is the flow chart of data processing of digital TV front-end among the embodiment;
Fig. 2 is the flow chart of data processing of set-top box end among the embodiment.
Embodiment
Below in conjunction with drawings and Examples, describe technical scheme of the present invention in detail.
The updating programs system mainly comprises digital TV front-end system and Digital Television back-end system.The digital TV front-end system as shown in Figure 1, at first system start-up, system initialization comprises the program data initialization then, the digital TV front-end system manages program data management, and the data of program are increased, and revises deletion, inquiry.When program changed, the program data after front end system needs to readjust was sent to subscriber computer top box end, and this moment, system packed to the upgrading program data, the upgrading program data of packing comprises the programme information that comprises in all frequency point information and all Program Map Tables and the SDT Service Description Table, specifically comprises the transmission stream number, network number, frequency, symbol rate, modulation system, network name, the frequency type, program code, program logic number, video PID (Packet Identifier), audio frequency PID, PCR (program clock reference) PID, picture and text PID, video type, audio types, voice-grade channel number, program name of operator, program names, program category etc.Front end system through multiplexing, modulation, up-conversion, sends in the digital TV network after the upgrading program data is packed, and the final system shutdown is withdrawed from.The Digital Television back-end system, be set-top box the upgrading flow process as shown in Figure 2, at first system start-up, system initialization, updating programs Status Flag according to preservation before the updating programs Status Flag that receives from digital TV front-end and this machine compares then, whether consistently see, if inconsistent then the continuation monitored, if consistent then system initiatively removes the upgrading program frequency point of locking system definition, and obtain the upgrading program data from this frequency, analyze programme information according to the data standard of definition then, and the upgrading programme information is left in the database of preservation program of digital TV set-top box.
Claims (4)
1. method for updating programs of set-top box is characterized in that, may further comprise the steps:
A, the digital TV front-end program data of will upgrading is packed, and is sent to digital TV network; Described upgrading program data comprises the programme information that comprises in frequency point information and all Program Map Tables and the SDT Service Description Table;
B, set-top box locking updating programs frequency, the download and upgrade program data also parses programme information and frequency point information and being saved in the programs of set-top box database.
2. method for updating programs of set-top box according to claim 1 is characterized in that the updating programs frequency is the preassigned frequency of operator, and set-top box is preset in the updating programs frequency in this machine in advance.
3. method for updating programs of set-top box according to claim 1 is characterized in that the updating programs frequency is that operator is sent to set-top box by the dominant frequency point, the frequency that set-top box is dynamically obtained.
4. method for updating programs of set-top box according to claim 1 is characterized in that digital TV front-end also is sent to digital TV network with the updating programs Status Flag among the step a; Among the step b set-top box earlier the updating programs Status Flag of the preservation by the updating programs Status Flag that receives from digital TV front-end and this machine compare, as inconsistent, then lock the updating programs frequency; As unanimity, then continue the data that the monitoring machine top box receives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910311161A CN101753979A (en) | 2009-12-10 | 2009-12-10 | Method for updating programs of set-top box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910311161A CN101753979A (en) | 2009-12-10 | 2009-12-10 | Method for updating programs of set-top box |
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| CN101753979A true CN101753979A (en) | 2010-06-23 |
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| CN200910311161A Pending CN101753979A (en) | 2009-12-10 | 2009-12-10 | Method for updating programs of set-top box |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102209263A (en) * | 2011-05-30 | 2011-10-05 | 深圳创维数字技术股份有限公司 | Set-top-box-based program list updating system, method and set-top box |
| CN102438177A (en) * | 2011-10-13 | 2012-05-02 | 深圳市九洲电器有限公司 | Set-top box and program updating method thereof |
| WO2012136038A1 (en) * | 2011-04-07 | 2012-10-11 | 中兴通讯股份有限公司 | Message processing method and system, mobile terminal and sns server |
| CN102769796A (en) * | 2011-05-05 | 2012-11-07 | 深圳创维数字技术股份有限公司 | Set-top box, server and method and system for updating program information of set-top box |
| CN102790920A (en) * | 2012-07-11 | 2012-11-21 | 深圳创维数字技术股份有限公司 | STB (Set Top Box) upgrading method and equipment |
| CN102957958A (en) * | 2012-09-27 | 2013-03-06 | 四川迪佳通电子有限公司 | Set-top box upgrading method and set-top box terminal |
| CN104053056A (en) * | 2014-05-26 | 2014-09-17 | 北京歌华有线电视网络股份有限公司 | Television program searching method and system of digital television set-top box |
| CN104363512A (en) * | 2014-11-04 | 2015-02-18 | 福建新大陆通信科技股份有限公司 | Simple STB (set top box) upgrading method and system without operating system |
| CN104602107A (en) * | 2015-01-09 | 2015-05-06 | 青岛海信宽带多媒体技术有限公司 | Program updating method, terminal and server |
| CN105025346A (en) * | 2015-07-20 | 2015-11-04 | 深圳Tcl数字技术有限公司 | Digital television program parameter obtaining method and system |
| CN106791989A (en) * | 2016-12-19 | 2017-05-31 | 广州视源电子科技股份有限公司 | The method and apparatus that TV data is automatically updated |
| CN109660827A (en) * | 2018-12-04 | 2019-04-19 | 广州长嘉电子有限公司 | A kind of 4K smart television broadcast television signal processing method and system |
| CN112365636A (en) * | 2020-10-30 | 2021-02-12 | 深圳坚朗海贝斯智能科技有限公司 | Intelligent lock management system based on mobile intelligent terminal and working method thereof |
| CN112866812A (en) * | 2020-12-31 | 2021-05-28 | 武汉欣向宜电子技术有限公司 | Set top box upgrading method and set top box terminal |
-
2009
- 2009-12-10 CN CN200910311161A patent/CN101753979A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012136038A1 (en) * | 2011-04-07 | 2012-10-11 | 中兴通讯股份有限公司 | Message processing method and system, mobile terminal and sns server |
| CN102769796A (en) * | 2011-05-05 | 2012-11-07 | 深圳创维数字技术股份有限公司 | Set-top box, server and method and system for updating program information of set-top box |
| CN102209263A (en) * | 2011-05-30 | 2011-10-05 | 深圳创维数字技术股份有限公司 | Set-top-box-based program list updating system, method and set-top box |
| CN102438177B (en) * | 2011-10-13 | 2014-08-06 | 深圳市九洲电器有限公司 | Set-top box and program updating method thereof |
| CN102438177A (en) * | 2011-10-13 | 2012-05-02 | 深圳市九洲电器有限公司 | Set-top box and program updating method thereof |
| CN102790920A (en) * | 2012-07-11 | 2012-11-21 | 深圳创维数字技术股份有限公司 | STB (Set Top Box) upgrading method and equipment |
| CN102957958A (en) * | 2012-09-27 | 2013-03-06 | 四川迪佳通电子有限公司 | Set-top box upgrading method and set-top box terminal |
| CN102957958B (en) * | 2012-09-27 | 2017-01-18 | 四川迪佳通电子有限公司 | Set-top box upgrading method and set-top box terminal |
| CN104053056A (en) * | 2014-05-26 | 2014-09-17 | 北京歌华有线电视网络股份有限公司 | Television program searching method and system of digital television set-top box |
| CN104363512A (en) * | 2014-11-04 | 2015-02-18 | 福建新大陆通信科技股份有限公司 | Simple STB (set top box) upgrading method and system without operating system |
| CN108235073A (en) * | 2015-01-09 | 2018-06-29 | 青岛海信宽带多媒体技术有限公司 | A kind of program updating method |
| CN104602107A (en) * | 2015-01-09 | 2015-05-06 | 青岛海信宽带多媒体技术有限公司 | Program updating method, terminal and server |
| CN108235073B (en) * | 2015-01-09 | 2020-08-14 | 青岛海信宽带多媒体技术有限公司 | Program updating method |
| CN105025346A (en) * | 2015-07-20 | 2015-11-04 | 深圳Tcl数字技术有限公司 | Digital television program parameter obtaining method and system |
| CN106791989B (en) * | 2016-12-19 | 2019-09-24 | 广州视源电子科技股份有限公司 | The method and apparatus that TV data automatically updates |
| CN106791989A (en) * | 2016-12-19 | 2017-05-31 | 广州视源电子科技股份有限公司 | The method and apparatus that TV data is automatically updated |
| CN109660827A (en) * | 2018-12-04 | 2019-04-19 | 广州长嘉电子有限公司 | A kind of 4K smart television broadcast television signal processing method and system |
| CN109660827B (en) * | 2018-12-04 | 2021-05-07 | 广州长嘉电子有限公司 | Method and system for processing 4K intelligent television broadcasting television signal |
| CN112365636A (en) * | 2020-10-30 | 2021-02-12 | 深圳坚朗海贝斯智能科技有限公司 | Intelligent lock management system based on mobile intelligent terminal and working method thereof |
| CN112365636B (en) * | 2020-10-30 | 2022-05-03 | 深圳坚朗海贝斯智能科技有限公司 | Intelligent lock management system based on mobile intelligent terminal and working method thereof |
| CN112866812A (en) * | 2020-12-31 | 2021-05-28 | 武汉欣向宜电子技术有限公司 | Set top box upgrading method and set top box terminal |
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Application publication date: 20100623 |