CN101179686A - Cable television network based information delivery and play system - Google Patents
Cable television network based information delivery and play system Download PDFInfo
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- CN101179686A CN101179686A CNA2006101386584A CN200610138658A CN101179686A CN 101179686 A CN101179686 A CN 101179686A CN A2006101386584 A CNA2006101386584 A CN A2006101386584A CN 200610138658 A CN200610138658 A CN 200610138658A CN 101179686 A CN101179686 A CN 101179686A
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- information content
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Abstract
The invention discloses an delivering and playing system for information based on a cable television network, which essentially includes an information management server, a program list management server, a playing control server, a QAM modulator, a cable television network and a top-box of a receiving and player. The information management server organizes and manages various information including advertisement information, an electric magazine, private network information and internet content; the program management server adds the information content inside a clock label and formulates a program list according to a time order; the playing control server downloads the information content to the top box of the receiving and playing device through the cable television network according to the program list; according to an electric program guide (EPG) menu provided by the top box of the receiving and playing device, the consumer chooses required information and saves the information in a memory module so as to realize watching at any time.
Description
Technical field
The present invention relates to a kind of information delivery and Play System, relate in particular to a kind of method and system that utilizes cable television network to realize information delivery and broadcast.
Background technology
Along with China's simulated television is constantly accelerated to the process that Digital Television transforms, utilize cable television network to carry out transfer of data and more and more be subjected to people's attention, this is not only a change of video transmission and demonstration, the more important thing is owing to adopted advanced digital compression technology, multimedia technology and broadband network technology, thereby make television broadcasting no longer be limited to unidirectional transmission AV signal, but need the service provider that corresponding service can be provided according to user's selection.
Utilize cable television network to carry out data transmission manner at present and also only be in and surf the web internet web page and TV programme supplier in the middle of a certain TV programme of playing or insert advertising message between two different programs, the spectator of this advertising message can only be passive watching and can not select own interested advertising message to watch and download.
Summary of the invention
The object of the present invention is to provide a kind of information delivery and Play System, receive the problem that information person can only passively watch to solve cable digital TV based on cable television network.
For finishing the foregoing invention purpose, the invention provides a kind of information delivery and Play System based on cable television network, comprise information management server, programme management server, broadcast Control Server, QAM modulator and receive the player top box, it is characterized in that:
Described information management server adopts the video server of specialty, and video data stream is managed, and major function has: after the information content that the information content provider is provided is selected, the information content that edits is stored in the database; The system manager can retrieve according to certain kind the information content in the database and upgrades by System menu;
Described program list manager, adds clock label and editing program list in chronological order, issue programme to the information content that sends at the information content that set to arrange sends;
Described broadcast Control Server according to the broadcast program list, takes out the information content that will play from database, by cable television network the information content is sent to and receives the player top box;
Described QAM modulator is one of digital television front equipment, and its information content with the MPEG2 form of input is modulated into desired radiofrequency signal, so that transmit in cable television network;
Described reception player top box is play cable television program, receives the information content of information delivery and Play System, and with the information content that the receives storage of classifying, the canned data content is inquired about by the appointment requirement.
Characteristics of the present invention are to set up an information management platform at the cable TV network front end, according to user's demand to network delivery information content, the user is according to the EPG menu, select the information content that oneself needs, and deposit in automatically by information category and to receive in the player top box, and according to the automatic memory allocated of selected item space.
Description of drawings
Fig. 1 is according to a kind of information delivery and Play System structural representation based on cable television network of the present invention;
Fig. 2 is that flow chart is made in a kind of information delivery and Play System programme based on cable television network according to the present invention;
Fig. 3 is according to a kind of information delivery and Play System program playing flow path figure based on cable television network of the present invention;
Fig. 4 is that a kind of information delivery and Play System based on cable television network according to the present invention receives player set-top box system Organization Chart;
Embodiment
Below in conjunction with Figure of description the specific embodiment of the present invention is described.
Fig. 1 is according to a kind of information delivery and Play System structural representation based on cable television network of the present invention, and with reference to figure 1, system of the present invention formation comprises with lower device:
Information management server adopts the video server of specialty, and video data stream is managed, and major function has: after the information content that the information content provider is provided is selected, the information content that edits is stored in the database; The system manager can retrieve according to certain kind the information content in the database and upgrades by System menu;
Program list manager, adds clock label and editing program list in chronological order, issue programme to the information content that sends at the information content that set to arrange sends;
Broadcast Control Server,, from database, take out the information content that to play, by cable television network the information content is sent to and receives the player top box according to the broadcast program list;
The QAM modulator is one of digital television front equipment, and its information content with the MPEG2 form of input is modulated into desired radiofrequency signal, so that transmit in cable television network;
Receive the player top box, play the cable digital TV program, receive the information content of information delivery and Play System, and, the canned data content is inquired about by the appointment requirement the information content that the receives storage of classifying.
Fig. 2 is that flow chart is made in a kind of information delivery and Play System programme based on cable television network according to the present invention, and step comprises:
At first, in step 201, the keeper reads the programme tabulation, and can select to create new programme or edit old programme in user interface;
In step 202, the keeper selects whether to revise the programme of having stored in user interface;
In step 203, if the keeper selects the old programme of editor, then system reads the content of appointed program list automatically;
In step 204, if the keeper selects editor new programme, the then programme of a blank of system creation;
In step 205, the keeper reads announced tabulation and selects to want the information releasing content;
In step 206, the keeper is according to wanting the programme of information releasing Edition Contains;
In step 207, the keeper stores the programme that edits in the database into;
In step 208, keeper's issue is waited in the programme that edits;
In step 209, if the keeper confirms issue, system enters programme issue tabulation, otherwise that system will continue etc. will be to be released;
In step 210, the executable operations person of system issuing command broadcasts the information content by the programme order.
Fig. 3 is that step comprises according to a kind of information delivery and Play System program playing flow path figure based on cable television network of the present invention:
At first, in step 301, system reads announced programme tabulation;
In step 302, system reads the programme of designated broadcast in the programme tabulation of issue;
In step 303, system encodes to the information content and other relevant information according to the setting in the programme, forms program data to be broadcasted;
In step 304, the program data of coding is finished in system's storage;
In step 305, the arrival of the broadcast time of system wait appointment;
In step 306, when arriving broadcast time, system will connect the Broadcast Control computer, otherwise system will continue to wait for that straight way arrived till broadcast time;
In step 307, system sets up the interface with the Broadcast Control computer;
In step 308, whether system validation and Broadcast Control computer connect;
In step 309, after system validation and Broadcast Control computer connected, program was broadcasted smoothly.
Fig. 4 is that a kind of information delivery and Play System based on cable television network according to the present invention receives player set-top box system Organization Chart, referring to Fig. 4, a kind of information delivery and Play System reception player top box device systems formation based on cable television network of the present invention comprises central processing unit, high-frequency tuner 1, qam demodulator 1, high-frequency tuner 2, qam demodulator 2, harddisk memory, card reader, infrared interface and keyboard interface.
4.1 central processing unit adopts the dedicated tone video processor, by keyboard/infrared interface control, receives from the information content of qam demodulator 1 and downloads to harddisk memory; Broadcast downloads to the information content of harddisk memory; Obtain system authorization by card reader, receive cable digital TV program from qam demodulator 2; The cable digital TV program that receives decoded and digital-to-analogue conversion after be sent to television set and watch; Central processing unit comprises following functional module:
■ embedded data database management module:
Mainly be responsible for finishing the function such as identification, ordering, storage, deletion, renewal, chained list generation, validity check, ageing inspection, read-write operation of the information content;
The decoding of the ■ information content, playing module:
Mainly finish the decoding work of the information content, give audio/video player then and play;
The generation of ■ music playlist and administration module:
Terminal management person selects the information content of playing and sorts, and generates playlist, and terminal is play relevant information according to this tab sequential.Terminal management person can delete, replace, increase, stop, suspending the information content of playlist at any time;
■ interface operation module is used for the operation interface that terminal management person system manages.
4.2 high-frequency tuner 1 will amplify from the high-frequency information content that cable television network receives, frequency conversion, form the intermediate-freuqncy signal that has the information content and deliver to qam demodulator 1.
4.3QAM modulator 1 receives from the intermediate-freuqncy signal that has the information content of high-frequency tuner 1 and is demodulated into sound, the vision signal of MPEG2 form.
4.4 high-frequency tuner 2 will amplify from the high-frequency TV signal that cable television network receives, frequency conversion, forms the intermediate-freuqncy signal that has TV programme and delivers to qam demodulator 2.
4.5QAM modulator 2 receives from the intermediate-freuqncy signal that has TV programme of high-frequency tuner 2 and is demodulated into sound, the vision signal of MPEG2 form.
4.6 memory cell comprises system storage and data storage, system storage adopts flash memory and SDRAM memory; Data storage adopts general calculation machine hard disk.
4.7 card reader adopts the IC-card mode to read user profile, the user only obtains television programming provider and utilizes the mandate of CA system just can watch its cable digital TV program.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (11)
1. information delivery and Play System based on a cable television network mainly comprise: information management server, programme management server, broadcast Control Server, QAM modulator and receive the player top box, it is characterized in that:
Described information management server adopts the video server of specialty, and video data stream is managed, and major function has: after the information content that the information content provider is provided is selected, the information content that edits is stored in the database; The system manager can retrieve according to certain kind the information content in the database and upgrades by System menu;
Described program list manager, adds clock label and editing program list in chronological order, issue programme to the information content that sends at the information content that set to arrange sends;
Described broadcast Control Server according to the broadcast program list, takes out the information content that will play from database, by cable television network the information content is sent to and receives the player top box;
Described QAM modulator is one of digital television front equipment, and its information content with the MPEG2 form of input is modulated into desired radiofrequency signal, so that transmit in cable television network;
Described reception player top box is play cable television program, receives the information content of information delivery and Play System, and with the information content that the receives storage of classifying, the canned data content is inquired about by the appointment requirement.
2. information delivery and Play System based on cable television network according to claim 1, described information management server can be classified and is stored in the database by the difference of the information content.
3. information delivery and Play System based on cable television network according to claim 1, described information management server, the keeper can utilize operation interface the information content in the database to be inquired about, edit, deleted and preserve again.
4. information delivery and Play System based on cable television network according to claim 1, described program list manager adds the clock label to the information content and comes the reproduction time of control information content.
5. information delivery and Play System based on cable television network according to claim 1, described reception player top box, also comprise: central processing unit, high-frequency tuner 1, qam demodulator 1, high-frequency tuner 2, qam demodulator 2, harddisk memory, card reader, infrared interface and keyboard interface is characterized in that:
Described central processing unit adopts the dedicated tone video processor, by keyboard/infrared interface control, receives from the information content of qam demodulator 1 and downloads to harddisk memory; Broadcast downloads to the information content of harddisk memory; Obtain system authorization by card reader, receive cable television program from qam demodulator 2; The cable television program that receives decoded and digital-to-analogue conversion after be sent to television set and watch;
Described high-frequency tuner 1 will amplify from the high-frequency information content that cable television network receives, frequency conversion, form the intermediate-freuqncy signal that has the information content and deliver to qam demodulator 1;
Described qam demodulator 1 receives from the intermediate-freuqncy signal that has the information content of high-frequency tuner 1 and is demodulated into sound, the vision signal of MPEG2 form;
Described high-frequency tuner 2 will amplify from the high-frequency TV signal that cable television network receives, frequency conversion, forms the intermediate-freuqncy signal that has TV programme and delivers to qam demodulator 2;
Described qam demodulator 2 receives from the intermediate-freuqncy signal that has TV programme of high-frequency tuner 2 and is demodulated into sound, the vision signal of MPEG2 form;
Described memory cell comprises system storage and data storage, and system storage adopts flash memory and SDRAM memory; Data storage adopts general calculation machine hard disk, and the capacity of hard disc of computer can increase and decrease according to user's request;
Described card reader adopts the IC-card mode to read user profile, and the user only obtains television programming provider and utilizes the mandate of CA system just can watch its cable digital TV program.
6. information delivery and Play System based on cable television network according to claim 5, described central processing unit also comprises: embedded data database management module, the decoding of the information content, playing module, the generation of music playlist and administration module, the interface operation module is characterized in that:
Described embedded data database management module mainly is responsible for finishing the function such as identification, ordering, storage, deletion, renewal, chained list generation, validity check, ageing inspection, read-write operation of the information content;
The decoding of the described information content, playing module are mainly finished the decoding work of the information content, give audio/video player then and play;
The generation of described music playlist and administration module, terminal management person selects the information content of playing and sorts, and generates playlist, and terminal is play relevant information according to this tab sequential.Terminal management person can delete, replace, increase, stop, suspending the information content of playlist at any time;
Described interface operation module is used for the operation interface that terminal management person system manages.
7. information delivery and Play System based on cable television network according to claim 5 is characterized in that: described high-frequency tuner 1 and described qam demodulator 1 cooperate the information content that receives information delivery and Play System.
8. information delivery and Play System based on cable television network according to claim 5 is characterized in that: the digital television program that described high-frequency tuner 2 and described qam demodulator 2 cooperate reception cable television operators to provide.
9. information delivery and Play System based on cable television network according to claim 1, described reception player top box is characterized in that: the user can receive the information content and it is downloaded in the memory module when watching digital television program.
10. information delivery and Play System based on cable television network according to claim 1, described program list manager can add the information content class code in order to distinguish information content kind.
11. information delivery and Play System based on cable television network according to claim 1, the described information content comprises advertising message, e-magazine, the information of personal network of enterprise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101386584A CN101179686A (en) | 2006-11-10 | 2006-11-10 | Cable television network based information delivery and play system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101386584A CN101179686A (en) | 2006-11-10 | 2006-11-10 | Cable television network based information delivery and play system |
Publications (1)
| Publication Number | Publication Date |
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| CN101179686A true CN101179686A (en) | 2008-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101386584A Pending CN101179686A (en) | 2006-11-10 | 2006-11-10 | Cable television network based information delivery and play system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883234A (en) * | 2010-07-14 | 2010-11-10 | 福建新大陆通信科技股份有限公司 | Program prerecording system and program prerecording method based on set top box |
| CN101600079B (en) * | 2009-07-07 | 2012-01-04 | 富士通半导体（上海）有限公司 | High-speed downloading system and downloading method based on cable television network |
| CN101908048B (en) * | 2009-06-04 | 2012-09-12 | 深圳市彪骐数码科技有限公司 | Method and system for searching movie and television contents of Internet |
| CN102752564A (en) * | 2012-05-04 | 2012-10-24 | 北京鼎科启明科技有限公司 | Sequential control system with television and non-television signals |
| CN103024468A (en) * | 2012-12-27 | 2013-04-03 | 南京理工大学常熟研究院有限公司 | Internet-based method and internet-based system for remote delivery of cable television network user information |
| CN104349190A (en) * | 2013-08-01 | 2015-02-11 | 普罗通信股份有限公司 | Television box and method for controlling display to display video and audio |
| CN108989835A (en) * | 2018-08-02 | 2018-12-11 | 北京数码视讯科技股份有限公司 | Programme signal control method, apparatus and system |
-
2006
- 2006-11-10 CN CNA2006101386584A patent/CN101179686A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908048B (en) * | 2009-06-04 | 2012-09-12 | 深圳市彪骐数码科技有限公司 | Method and system for searching movie and television contents of Internet |
| CN101600079B (en) * | 2009-07-07 | 2012-01-04 | 富士通半导体（上海）有限公司 | High-speed downloading system and downloading method based on cable television network |
| CN101883234A (en) * | 2010-07-14 | 2010-11-10 | 福建新大陆通信科技股份有限公司 | Program prerecording system and program prerecording method based on set top box |
| CN102752564A (en) * | 2012-05-04 | 2012-10-24 | 北京鼎科启明科技有限公司 | Sequential control system with television and non-television signals |
| CN103024468A (en) * | 2012-12-27 | 2013-04-03 | 南京理工大学常熟研究院有限公司 | Internet-based method and internet-based system for remote delivery of cable television network user information |
| CN104349190A (en) * | 2013-08-01 | 2015-02-11 | 普罗通信股份有限公司 | Television box and method for controlling display to display video and audio |
| CN108989835A (en) * | 2018-08-02 | 2018-12-11 | 北京数码视讯科技股份有限公司 | Programme signal control method, apparatus and system |
| CN108989835B (en) * | 2018-08-02 | 2021-03-16 | 北京数码视讯科技股份有限公司 | Program signal control method, device and system |
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Open date: 20080514 |