CN102892030B - Satellite television program storing, indexing and playing method - Google Patents
Satellite television program storing, indexing and playing method Download PDFInfo
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- CN102892030B CN102892030B CN201210355660.2A CN201210355660A CN102892030B CN 102892030 B CN102892030 B CN 102892030B CN 201210355660 A CN201210355660 A CN 201210355660A CN 102892030 B CN102892030 B CN 102892030B
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Abstract
The invention discloses a satellite television program storing, indexing and playing method. A central apparatus room system is provided with a dotting working station, and is provided with a playing server, a data returning server and an IPQAM modulator. 24h satellite programs in China are acquired and stored, and conveniently selected by a user and is complete in the selected range and type. The transmission is mainly carried out through a cable TV network, factors of blockage, delay and low transmission security to playing in common network transmission are avoided, video label files synchronously updated by all local systems according to a center system is played by a terminal and are extracted and played by video servers from all local systems, thus the load of a center system server is relieved, and a television network, namely a television internet, is formed by all local systems and the center system. The satellite television program storing, indexing and playing method is very suitable for being used in broadcasting and TV companies in various regions, cities and countries.
Description
Technical field
The present invention relates to that a kind of TV programme is preserved, the method for index and broadcasting, especially a kind of satellite television programming preserved, the method for index and broadcasting.
Background technology
Traditional satellite television is watched, owing to not having the sifting sort function of TV programme, user wants to see that the TV programme oneself liked just purposelessly can only select TV station one by one, time waste on switching program and passive acceptance, viewing program.Now, satellite television programming is more and more abundanter also to get more and more, may there be up to a hundred satellite television programmings the same time in broadcasting, this makes user choose at short notice oneself to want that the program watched almost becomes impossible thing, although the appearance of TV set-top box makes the selection of TV programme become easier now, but because most of Set Top Box is by internet transmission information, there will be obstruction, postpone and the problem of information security.
Summary of the invention
For solve network service dangerous, block, postpone and the problem cannot understanding all satellite television programmings broadcasted in short time that long-time switching TV program causes, the invention provides a kind of by wired TV network transmission and can the satellite television programming of classified index satellite television programming preserve, the method for index and broadcasting.
Technical problem to be solved by this invention is achieved through the following technical solutions:
A kind of satellite television programming is preserved, the method for index and broadcasting, all parts of the country, city, cable TV station of county or CHINA RFTCOM Co Ltd company machine room are provided with regional system, and place's centring system is set separately, each local machine room and central machine room are provided with acquisition server, video server, program server and system management server, acquisition server is used for local machine room and central machine room synchronous acquisition whole nation satellite television programming and generates the tables of data of corresponding collection video, and this table is stored in program server; Video server store video stream file; Program server is the information that Database Systems are used for preserving video; System management server is used for centring system to the management of each place system, and the video tab synchronously renewing file of central machine room renewal in the system management server of each place machine room;
Also work station is provided with at central machine room, work station extracts video stream file from central machine room video server, and extract video information data table from central machine room program server, then index is carried out to video by getting software ready and carries out visual classification process according to video content, described in get the video tab file that Software Create contains detailed video file information ready;
Video tab file transfer is in the system management server of central machine room, video tab file in the system management server of central machine room is updated to the system management server of local machine room through system management satellite synchronization, video tab file synchronization is transferred to the program server of local machine room by the system management server of local machine room;
Local machine room is also provided with broadcasting server, data back server and IPQAM modulator, data back server receives the solicited message of subscriber computer top box through cable TV network or wireless network, and solicited message is passed to broadcasting server, described broadcasting server according to local machine room synchronized update video tab file and from video server, extract the video stream file of request in conjunction with solicited message, the video stream file of described request is transferred to IPQAM modulator through wired TV network transmission to the Set Top Box of user side;
Transmitted by cable television network uhf band through IPQAM modulator after the video stream file extraction of described user's request;
Work station according to the essential information of video information data table, and checks that the video content in video stream file adds index to the program in video stream file, generates the video tab file being used for program in this video stream file of index;
Described TV programme is responsible for gathering from program satellite synchronization by local machine room acquisition server and central machine room acquisition server, video stream file is stored into video server by described acquisition server, and the video information data table that video stream file generates is stored in program server, described video server and program server are all located at local machine room and central machine room.
Described central machine room is provided with work station, described work station extracts video stream file from central machine room video server, and extract video information data table from central machine room program server, described work station carries out process generating video label file according to video information data table to video stream file, described video tab file transfer is in the system management server of central machine room, video tab file in the system management server of central machine room is updated to the system management server of local machine room through system management satellite synchronization, the system management server of local machine room is by the program server of video tab synchronously renewing file to local machine room.
Described local machine room is provided with broadcasting server, data back server and IPQAM modulator, the solicited message of described data back server receives user Set Top Box, and solicited message is passed to broadcasting server, described broadcasting server according to local machine room synchronized update video tab file and from video server, extract the video file of request in conjunction with solicited message, the video file transfer of described request to IPQAM modulator through wired TV network transmission to the Set Top Box of user side.
Described subscriber computer top box solicited message is through cable TV network or wireless network transmissions to data back server, and the video stream file of described user's request is transmitted by cable television network uhf band through IPQAM modulator after extracting.
Described work station according to the essential information of video information data table, and checks that the video content in video stream file adds index to the program in video stream file, and generates the video tab file being used for program in this video stream file of index.
Described video tab file comprises the programme information in the same time period in each video stream file, and described programme information carries out regular classification process according to programm name, classification and character.
After described local machine room broadcasting server receives user's request, local machine room broadcasting server retrieves the video tab file of synchronized update from local machine room program server according to user request information, described local machine room broadcasting server obtains corresponding video stream file according to the video tab file retrieved from video server.
Described video stream file is that local machine room acquisition server and central machine room acquisition server whole day gather for 24 hours at times, can gather the video stream file of preservation 7 days or many days.
The invention has the beneficial effects as follows:
1. the inventive method carries out by satellite communication the safety that information transmission ensure that TV transmission.
2. the inventive method is classified to program, and carries out classified index display according to programme content, is convenient to the program that user selects oneself to like.
3. the inventive method is provided with central machine room system and local room system, and very applicable various places, city, CHINA RFTCOM Co Ltd company of county use the present invention.
4. the present invention can carry out storing at times for 24 hours to national satellite television programming, can gather the video stream file of preservation 7 days or many days.
5. collection of the present invention stores the satellite television programming that each local broadcasting stations of the whole nation broadcast, greatly enrich the selection of user, user is facilitated to select all satellite television programmings, range of choice wide and can with get with, achieve national satellite television programming to cover all at one glance, i.e. " look at all over the world TV ".
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is system schematic of the present invention;
Fig. 2 is centring system structure chart of the present invention;
Fig. 3 is regional system structure chart of the present invention.
Embodiment
As shown in Figure 1-Figure 3, a kind of satellite television programming is preserved, the method of index and broadcasting, in all parts of the country, city, cable TV station of county or CHINA RFTCOM Co Ltd company machine room can arrange regional system, and place's centring system is set separately, each local machine room and central machine room are provided with acquisition server, video server, program server and system management server, acquisition server is used for local machine room and central machine room synchronous acquisition whole nation satellite television programming and generates the tables of data of corresponding collection video, this table comprises the channel information of the video file of collection, memory location, initial time and end time, this table is stored in program server, video server can adopt disk array store video stream file, program server is mainly Database Systems, can be deployed in the information any computer being mainly used to preserve video, system management server is mainly used in the management of centring system to each place system, and the video tab synchronously renewing file of central machine room renewal in the system management server of each place machine room.
Also work station is provided with at central machine room, work station extracts video stream file from central machine room video server, and extract video information data table from central machine room program server, then index is carried out to video by getting software ready and carries out visual classification process according to video content, get the video tab file that Software Create contains detailed video file information ready, the handling process getting software ready is as follows:
1. import video stream file and foundation video information data table search program server database displaying video stream file essential information.
2. manually drag, browsing video, according to video stream file curriculum offering program start time label, add programm name.
3. form detailed video file information label file, and video information is updated in program server.
Work station according to the essential information of video information data table, and checks that the video content in video stream file adds index to the programme content in video stream file, and generates the video tab file being used for program in this video stream file of index.
Video tab file transfer is in the system management server of central machine room, video tab file in the system management server of central machine room is updated to the system management server of local machine room through system management satellite synchronization, video tab file synchronization is transferred to again the program server of local machine room by the system management server of local machine room.
Local machine room is also provided with broadcasting server, data back server and IPQAM modulator, data back server receives the solicited message of subscriber computer top box through cable TV network or wireless network, and solicited message is passed to broadcasting server, broadcasting server is according in video tab file, the initial time of video file, the initial time of end time and actual program and end time, and from video server, in the video file of correspondence, the video flowing of request is extracted in conjunction with solicited message, the video stream file of user's request sends to IPQAM modulator through wired TV network transmission to the Set Top Box of user side by udp protocol.
Subscriber computer top box solicited message comprises Customs Assigned Number and operational order, user request information through cable TV network or wireless network transmissions to data back server, data back server is according to Customs Assigned Number, find the broadcasting server of this user of response, and operational order is issued this broadcasting server, broadcasting server broadcasts designated or plays according to instruction, suspend, stop and showing corresponding menu operation, video stream file sends to IPQAM modulator by udp protocol, IPQAM modulator transmits through cable TV network uhf band, transmission of video is play on the Set Top Box of designated user.
Video tab file comprises the programme information in the same time period in each video stream file, and described programme information carries out regular classification process according to programm name, classification and character.
After local machine room broadcasting server receives user's request, local machine room broadcasting server retrieves the video tab file of synchronized update from local machine room program server according to user request information, extract the video tab file containing the programm name field that matches according to result for retrieval, described local machine room broadcasting server obtains the video stream file of corresponding time period from video server according to the video tab file extracted.
The video stream file gathered is that local machine room acquisition server and central machine room acquisition server whole day gather for 24 hours at times, can adopt the period: 0:00-8:00,8:00-12:00,12:00-19:00,19:00-0:00, also can gather by the hour, within one day, gathers 24 sections of video stream file.
Present invention achieves the storage of national satellite television programming, index and broadcasting, collection of the present invention stores the whole nation satellite programming of 24 hours, user is facilitated to select the wide A wide selection of colours and designs of the scope of program and selection, transmission is mainly through cable TV network, avoid the obstruction in general networking transmission, postpone, the factor that the low impact of transmission security is play, the video tab file that terminal plays upgrades each place system synchronization according to centring system, extract from the video server of each regional system and play, alleviate the pressure of centring system server, each regional system and centring system constitute a kind of TV network, i.e. TV the Internet.
Claims (7)
1. a satellite television programming preserve, the method for index and broadcasting, it is characterized in that: all parts of the country, city, cable TV station of county or CHINA RFTCOM Co Ltd company machine room are provided with regional system, and place's centring system is set separately, each local machine room and central machine room are provided with acquisition server, video server, program server and system management server, acquisition server is used for local machine room and central machine room synchronous acquisition whole nation satellite television programming and generates the tables of data of corresponding collection video, and this table is stored in program server; Video server store video stream file; Program server is the information that Database Systems are used for preserving video; System management server is used for centring system to the management of each place system, and the video tab synchronously renewing file of central machine room renewal in the system management server of each place machine room;
Also work station is provided with at central machine room, work station extracts video stream file from central machine room video server, and extract video information data table from central machine room program server, then index is carried out to video by getting software ready and carries out visual classification process according to video content, described in get the video tab file that Software Create contains detailed video file information ready;
Video tab file transfer is in the system management server of central machine room, video tab file in the system management server of central machine room is updated to the system management server of local machine room through system management satellite synchronization, video tab file synchronization is transferred to the program server of local machine room by the system management server of local machine room;
Local machine room is also provided with broadcasting server, data back server and IPQAM modulator, data back server receives the solicited message of subscriber computer top box through cable TV network or wireless network, and solicited message is passed to broadcasting server, described broadcasting server according to local machine room synchronized update video tab file and from video server, extract the video stream file of request in conjunction with solicited message, the video stream file of described request is transferred to IPQAM modulator through wired TV network transmission to the Set Top Box of user side;
Transmitted by cable television network uhf band through IPQAM modulator after the video stream file extraction of described user's request;
Work station according to the essential information of video information data table, and checks that the video content in video stream file adds index to the program in video stream file, generates the video tab file being used for program in this video stream file of index;
2. a kind of satellite television programming according to claim 1 preserve, the method for index and broadcasting, it is characterized in that: described TV programme is responsible for gathering from program satellite synchronization by local machine room acquisition server and central machine room acquisition server, video stream file is stored into video server by described acquisition server, and the video information data table that video stream file generates is stored in program server, described video server and program server are all located at local machine room and central machine room.
3. a kind of satellite television programming according to claim 1 is preserved, the method of index and broadcasting, it is characterized in that: described central machine room is provided with work station, described work station extracts video stream file from central machine room video server, and extract video information data table from central machine room program server, described work station carries out process generating video label file according to video information data table to video stream file, described video tab file transfer is in the system management server of central machine room, video tab file in the system management server of central machine room is updated to the system management server of local machine room through system management satellite synchronization, the system management server of local machine room is by the program server of video tab synchronously renewing file to local machine room.
4. a kind of satellite television programming according to claim 1 is preserved, the method of index and broadcasting, it is characterized in that: described local machine room is provided with broadcasting server, data back server and IPQAM modulator, the solicited message of described data back server receives user Set Top Box, and solicited message is passed to broadcasting server, described broadcasting server according to local machine room synchronized update video tab file and from video server, extract the video file of request in conjunction with solicited message, the video file transfer of described request to IPQAM modulator through wired TV network transmission to the Set Top Box of user side.
5. a kind of satellite television programming according to claim 1 preserve, the method for index and broadcasting, it is characterized in that: described video tab file comprises the programme information in the same time period in each video stream file, described programme information carries out regular classification process according to programm name, classification and character.
6. a kind of satellite television programming according to claim 4 preserve, the method for index and broadcasting, it is characterized in that: after described local machine room broadcasting server receives user's request, local machine room broadcasting server retrieves the video tab file of synchronized update from local machine room program server according to user request information, described local machine room broadcasting server obtains corresponding video stream file according to the video tab file retrieved from video server.
7. a kind of satellite television programming according to claim 2 preserve, the method for index and broadcasting, it is characterized in that: described video stream file is that local machine room acquisition server and central machine room acquisition server whole day gather for 24 hours at times, can gather the video stream file of preservation 7 days or many days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210355660.2A CN102892030B (en) | 2012-09-21 | 2012-09-21 | Satellite television program storing, indexing and playing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210355660.2A CN102892030B (en) | 2012-09-21 | 2012-09-21 | Satellite television program storing, indexing and playing method |
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| Publication Number | Publication Date |
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| CN102892030A CN102892030A (en) | 2013-01-23 |
| CN102892030B true CN102892030B (en) | 2015-01-21 |
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| CN201210355660.2A Expired - Fee Related CN102892030B (en) | 2012-09-21 | 2012-09-21 | Satellite television program storing, indexing and playing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5961603A (en) * | 1996-04-10 | 1999-10-05 | Worldgate Communications, Inc. | Access system and method for providing interactive access to an information source through a networked distribution system |
| US7627824B2 (en) * | 2004-07-12 | 2009-12-01 | Alcatel Lucent | Personalized video entertainment system |
| CN101197737B (en) * | 2008-01-09 | 2010-07-14 | 中兴通讯股份有限公司 | Measuring apparatus and measuring method for IPTV access network |
| CN102056013B (en) * | 2010-11-11 | 2012-10-03 | 深圳市佳创视讯技术股份有限公司 | Video server system with hard disk broadcasting function |
| CN102595207B (en) * | 2012-01-10 | 2015-09-23 | 深圳市同洲电子股份有限公司 | A kind of content delivering system, content distribution method and content delivering apparatus |
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Granted publication date: 20150121 Termination date: 20190921 |