CN101854463B - Method and device for implementing dual-mode set-top box - Google Patents
Method and device for implementing dual-mode set-top box Download PDFInfo
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Abstract
The invention relates to a method and a device for implementing a dual-mode set-top box. The device comprises an IPTV network transceiver module, a digital television transceiver module, a decoding processing module, an IPTV decoding module, a digital television decoding module, a public decoding module, an IPTV single output module, and a digital television single output module. The decoding processing module transmits the received data to the IPTV decoding module or the digital television decoding module; the IPTV decoding module decodes IPTV EPG and IPTV service application and transmits webpage data and/or video and audio data to the public decoding module; the digital television decoding module decodes the digital television EPG and digital television service application and transmits the webpage data and/or video and audio data to the public decoding module; and the data decoded by the public decoding module is returned to the IPTV decoding module or the digital television decoding module, further transmitted to the decoding processing module, and transmitted to the IPTV single output module or the digital television single output module by the decoding processing module. The method and the device for implementing the dual-mode set-top box can output a plurality of paths of different signals simultaneously.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of implementation method and device of dual-mode set-top box.
Background technology
Along with the appearance of integration of three networks relevant policies, allow radio and television and the two-way entering of telecommunications industry, and the enforcement of the relevant planning of State Council's development cultural industry, telecommunications is all being stepped up the relevant home entertaining business of layout with broadcast television industry.Become a great problem but how telecom operators dispose the IPTV business fast in existing family; Because radio and television have carried out the deployment of DTV STB in area with good conditionsi; It is professional how under the prerequisite that does not influence the use of user's current operation, to promote IPTV to it, and solution is with the existing DTV STB of dual-mode set-top box replacement preferably at present.But existing dual-mode set-top box can only be realized one tunnel output, and promptly the while can only be exported a picture, can not only export IPTV separately, perhaps only independent output DTV, and the user can not be switched between the two easily; In addition; The user that 2 above television sets are arranged for family; Connect 2 television sets through a STB can realize through a kind of equipment of STB shared device that cries; But because STB can only export one road picture, the content of therefore seeing on 2 television sets is the same, and this has had a strong impact on user experience.
Summary of the invention
In order to solve above-mentioned technical problem; A kind of implementation method and device of dual-mode set-top box are provided; Its purpose is; STB can be received simultaneously and decoded digital TV signal and IPTV signal, and can export multipath display dignal simultaneously, make the different TV functions that are connected on the same STB show different pictures.
The invention provides a kind of implement device of dual-mode set-top box, comprising:
The IPTV network transceiving module is used to receive and dispatch the IPTV network data;
The DTV transceiver module is used for receiving digital television signal and demultiplexing digital television signal;
Decoding process module is used for the IPTV network data is sent to the IPTV decoder module, and digital television signal behind the demultiplexing is sent to digital television decoding module;
The IPTV decoder module is used for the IPTV EPG and the IPTV service application of decoded ip TV network data, and audio, video data in the IPTV network data and/or web data are sent to public decoder module;
Digital television decoding module, the DTV EPG of the digital television signal behind the demultiplexing that is used for decoding and digital television business are used, and audio, video data in the digital television signal behind the demultiplexing and/or web data are sent to public decoder module;
Public decoder module, be used to decode audio, video data and/or web data, and decoded audio, video data and/or web data correspondingly sent to IPTV decoder module or digital television decoding module; Decoding when public decoder module can carry out the multichannel audio-video frequency data, and resolve a plurality of webpage the time;
The IPTV decoder module also is used for the IPTV EPG and the IPTV service application of decoded IPTV network data and receives decoded audio, video data and/or web data sends to decoding process module;
Digital television decoding module also is used for the DTV EPG of decoded digital television signal and digital television business are used and received decoded audio, video data and/or web data sends to decoding process module;
Decoding process module also is used for decoded audio, video data and/or web data that the IPTV decoder module sends are sent to the independent output module of IPTV; Decoded audio, video data and/or web data that digital television decoding module is sent send to the independent output module of DTV;
The independent output module of IPTV is used to export the IPTV picture signal;
The independent output module of DTV is used to export the digital TV picture signal.
Also comprise the remote control processing module, be used to receive remote control command and realize control STB according to this order.
Also comprise the picture output processing module, be used for switching and controlling the output of picture according to the instruction of remote controller or STB.
Also comprise the mixing output module, be used to realize the mixing output of IPTV picture signal and digital TV picture signal; The picture output processing module receives the signal of decoding process module output, and the signal after will handling correspondingly exports independent output module of IPTV and/or the independent output module of DTV to, and the signal after perhaps will handling correspondingly exports the mixing output module to.
Remote controller is provided with special-purpose button, is used to control this dual-mode set-top box and under bimodulus multichannel pattern, works.
The invention provides a kind of implementation method of dual-mode set-top box, comprising:
Step 1, the IPTV network transceiving module receives the IPTV network data; DTV transceiver module receiving digital television signal and demultiplexing digital television signal;
Step 2, decoding process module sends to the IPTV decoder module with the IPTV network data, and digital television signal behind the demultiplexing is sent to digital television decoding module;
Step 3, IPTV EPG and IPTV service application in the IPTV decoder module decoded ip TV network data, and audio, video data in the IPTV network data and/or web data sent to public decoder module; DTV EPG and digital television business in the digital television signal behind the digital television decoding module decoding demultiplexing are used, and audio, video data in the digital television signal behind the demultiplexing and/or web data are sent to public decoder module;
Step 4, public decoder module decoding audio, video data and/or web data, and decoded audio, video data and/or web data correspondingly sent to IPTV decoder module or digital television decoding module; Decoding when public decoder module can carry out the multichannel audio-video frequency data, and resolve a plurality of webpage the time;
Step 5, the IPTV decoder module is with IPTV EPG in the decoded IPTV network data and IPTV service application and receive decoded audio, video data and/or web data sends to decoding process module; DTV EPG in the just decoded digital television signal of digital television decoding module and digital television business are used and are received decoded audio, video data and/or web data sends to decoding process module;
Step 6, decoding process module sends to the independent output module of IPTV with decoded audio, video data and/or the web data that the IPTV decoder module sends; Decoded audio, video data and/or web data that digital television decoding module is sent send to the independent output module of DTV;
Step 7, the independent output module output of IPTV IPTV picture signal; The independent output module output of DTV digital TV picture signal.
Also comprise step 8, the remote control processing module receives remote control command and realizes the control to STB according to this order.
Also comprise step 9 between step 6 and the step 7: the picture output processing module switches and controls the output of picture according to the instruction of remote controller or STB.
Also comprise step 10, mix the mixing output that output module is realized IPTV picture signal and digital TV picture signal; The picture output processing module receives the signal of decoding process module output, and the signal after will handling correspondingly exports independent output module of IPTV and/or the independent output module of DTV to, and the signal after perhaps will handling correspondingly exports the mixing output module to.
Remote controller is provided with special-purpose button, is used to control this dual-mode set-top box and under bimodulus multichannel output mode, works.
The present invention supports DTV and IPTV to decode simultaneously, can export the different display frame signal of multichannel simultaneously, and can realize the switching of these pictures through remote controller, and to the control of picture.The present invention provides support multichannel is exported the remote controller of controlling; " mode of operation " and " output mode " special-purpose control button is arranged on remote controller; Pass through dedicated button; Can realize that STB switches between a plurality of mode of operations, realize the switching of different output pictures, and relevant control.
Description of drawings
Fig. 1 is the structure of dual-mode set-top box implement device provided by the invention;
Fig. 2 is the flow process of dual-mode set-top box implementation method provided by the invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is done further detailed description.
As shown in Figure 1, the structure of the dual-mode set-top box device that the present invention proposes mainly consists of the following components:
The IPTV network transceiving module, DTV transceiver module, decoding process module, IPTV decoder module; Digital television decoding module, public decoder module, picture output processing module; The independent output module of IPTV, the independent output module of DTV mixes output module and remote control processing module.
Wherein, the transmitting-receiving that is mainly used in the IPTV network data of IPTV network transceiving module;
The DTV transceiver module is mainly realized the reception and the demultiplexing of digital television signal;
Decoding process module is realized the distribution of decoded data according to the mode of operation of STB, and manages the output of each decoder module;
The IPTV decoder module is realized the decoding and the processing of IPTV EPG (electric program menu), IPTV service application etc.;
Digital television decoding module realizes DTV EPG, the decoding and the processing of digital television business application etc.;
Public decoder module is mainly used in decodes to the audio, video data of IPTV, DTV; This module connects IPTV decoder module and digital television decoding module; Audio, video data that decoded ip TV decoder module and digital television decoding module transmit and/or web data, and decoded data are correspondingly passed back to IPTV decoder module or digital television decoding module; Decoding when public decoder module can be realized the multichannel audio-video frequency data, and resolve a plurality of webpage the time;
The picture output processing module mainly switches and controls the output of picture according to the instruction of remote controller or STB, can export three pictures simultaneously, has only digital TV picture, has only the IPTV picture, the hybrid picture of IPTV and DTV.
The independent output module of IPTV is responsible for the output of IPTV picture signal;
The independent output module of DTV is responsible for the output of digital TV picture signal;
Mix output module and realize the mixing output of IPTV picture signal and digital TV picture signal.
The remote control processing module is responsible for receiving guidance command, and a dedicated button is set on the remote controller, is used to realize the switching between each mode of operation of STB, and to the control of STB under this pattern.
The implementation method of the dual-mode set-top box that this invention proposes mainly may further comprise the steps:
Signal receiving step: while receiving digital television signal and IPTV signal;
Data processing step: the mode of operation current according to dual-mode set-top box, handle accordingly to the received signal.The mode of operation of STB mainly contains: digital television mode, and the IPTV pattern, bimodulus single channel output mode, bimodulus multichannel output mode, wherein:
Receive only digital television signal under the digital television mode; Decoding process module call number TV decoder module and public decoder module are realized the decoding to digital TV data, and a picture output processing module also independent output module of call number TV carries out signal output;
Receive only the IPTV signal under the IPTV pattern, decoding process module calls the decoding of IPTV decoder module and public decoder module realization IPTV data, and the picture output processing module also only calls the independent output module of IPTV and carries out signal output;
Receive IPTV signal and digital television signal simultaneously under the bimodulus single channel output mode; Decoding process module call number TV decoder module, IPTV decoder module, public decoder module is simultaneously decoded to IPTV data and digital TV data simultaneously; Decoded data are exported with the mixed signal form; The mode that picture mixes can be varied, can be picture-in-picture, also can be video wall etc.;
Bimodulus multichannel output mode; Receive IPTV signal and digital television signal simultaneously; Decoding process module call number TV decoder module, IPTV decoder module, public decoder module is simultaneously decoded to IPTV data and digital TV data simultaneously, and decoded data with the output of multichannel picture signal, mainly contain and only contain the IPTV picture simultaneously; Only contain digital TV picture, IPTV and DTV hybrid picture.
Output treatment step: export corresponding output signal to output interface according to STB work at present pattern.
The mode of operation of remote controller is corresponding with the mode of operation of STB, and digital television mode is also arranged, the IPTV pattern, and bimodulus single channel output mode, bimodulus multichannel output mode, wherein:
A dedicated button---" mode of operation " arranged on remote controller; When pressing this key, screen is listed above 4 kinds of mode of operations, can select concrete mode of operation by the direction of passage key; Promptly get into the relevant work pattern, digital television mode is the same with existing STB with the operation under the IPTV pattern;
Under the bimodulus single channel output mode, can be through pressing another dedicated button---" output mode ", between DTV, IPTV, 3 kinds of output modes of mixing output, switch, but have only 1 tunnel output picture simultaneously to all output interfaces.Wherein, in the time of operating DTV, need switch to the DTV output mode; In the time of will operating IPTV, need switch to the IPTV output mode;
Under the bimodulus multichannel output mode; Also switch through " output mode " button and control, when under bimodulus multichannel output mode, pressing " output mode " key, control is switched between the 1 tunnel output picture and the 2 tunnel output picture; Wherein, When pressing 2 " output mode " keys continuously, the 1 tunnel output picture and the 2 tunnel output picture exchange that (annotate: the 1 road picture is if DTV, and the 2 road picture then is IPTV; Vice versa, concrete relevant with which output interface by television set).
As shown in Figure 2, the present invention realizes that a TV (television set 1) watches that DTV, another TV (television set 2) watch that simultaneously the application scenarios of IPTV is following:
The STB input connects digital catv signal line, netting twine, and output connects 2 television sets respectively;
The back acquiescence mode of operation of starting shooting is the output of bimodulus multichannel, one tunnel output digital television program picture signal, and one the tunnel exports IPTV program picture signal, outputs to respectively on 2 television sets to show.
Its idiographic flow is following:
Behind A, the DTV transceiver module receiving digital television signal digital TV data is delivered to decoding process module; The IPTV network transceiving module is delivered to decoding process module with the IPTV data after receiving the IPTV signal;
B, decoding process module are judged the mode of operation of current STB earlier, if be " bimodulus multiplex operation pattern ", then digital television signal are delivered to digital television decoding module, and the IPTV signal is delivered to the IPTV decoder module simultaneously; If be other patterns, then handle by the flow process under other patterns;
C, digital television decoding module are carried out demultiplexing to digital television signal, extract the EPG data, and audio, video data calls public decoder module again and realizes the decoding to EPG data and audio, video data, and decoded result is passed back to decoding process module; IP TV decoder module is resolved the IP packet, extracts the IPTV business datum, comprises IPTV EPG and IPTV audio, video data etc., calls public decoder module again and realizes the decoding to EPG and audio frequency and video, and decoded result is passed back to decoding process module;
4, the picture output processing module receives the decoded data that decoding process module transmits, according to current mode of operation---the bimodulus multichannel, call the independent output module of IPTV respectively and the independent output module of DTV is exported to 2 television sets simultaneously.
Those skilled in the art can also carry out various modifications to above content under the condition that does not break away from the definite the spirit and scope of the present invention of claims.Therefore scope of the present invention is not limited in above explanation, but confirm by the scope of claims.
Claims (10)
1. the implement device of a dual-mode set-top box is characterized in that, comprising:
The IPTV network transceiving module is used to receive and dispatch the IPTV network data;
The DTV transceiver module is used for receiving digital television signal and demultiplexing digital television signal;
Decoding process module is used for the IPTV network data is sent to the IPTV decoder module, and digital television signal behind the demultiplexing is sent to digital television decoding module;
The IPTV decoder module is used for the IPTV EPG and the IPTV service application of decoded ip TV network data, and audio, video data in the IPTV network data and/or web data are sent to public decoder module;
Digital television decoding module, the DTV EPG of the digital television signal behind the demultiplexing that is used for decoding and digital television business are used, and audio, video data in the digital television signal behind the demultiplexing and/or web data are sent to public decoder module;
Public decoder module, be used to decode audio, video data and/or web data, and decoded audio, video data and/or web data correspondingly sent to IPTV decoder module or digital television decoding module;
The IPTV decoder module also is used for the IPTV EPG and the IPTV service application of decoded IPTV network data and receives decoded audio, video data and/or web data sends to decoding process module;
Digital television decoding module also is used for the DTV EPG of decoded digital television signal and digital television business are used and received decoded audio, video data and/or web data sends to decoding process module;
Decoding process module also is used for decoded audio, video data and/or web data that the IPTV decoder module sends are sent to the independent output module of IPTV; Decoded audio, video data and/or web data that digital television decoding module is sent send to the independent output module of DTV;
The independent output module of IPTV is used to export the IPTV picture signal;
The independent output module of DTV is used to export the digital TV picture signal.
2. the implement device of dual-mode set-top box as claimed in claim 1 is characterized in that, also comprises the remote control processing module, is used to receive remote control command and realizes the control to STB according to this order.
3. the implement device of dual-mode set-top box as claimed in claim 2 is characterized in that, also comprises the picture output processing module, is used for switching and controlling according to the instruction of remote controller or STB the output of picture.
4. the implement device of dual-mode set-top box as claimed in claim 3 is characterized in that, also comprises the mixing output module, is used to realize the mixing output of IPTV picture signal and digital TV picture signal; The picture output processing module receives the signal of decoding process module output, and the signal after will handling correspondingly exports independent output module of IPTV and/or the independent output module of DTV to, and the signal after perhaps will handling correspondingly exports the mixing output module to.
5. the implement device of dual-mode set-top box as claimed in claim 3 is characterized in that, remote controller is provided with special-purpose button, is used to control this dual-mode set-top box and under bimodulus multichannel pattern, works.
6. the implementation method of a dual-mode set-top box is characterized in that, comprising:
Step 1, the IPTV network transceiving module receives the IPTV network data; DTV transceiver module receiving digital television signal and demultiplexing digital television signal;
Step 2, decoding process module sends to the IPTV decoder module with the IPTV network data, and digital television signal behind the demultiplexing is sent to digital television decoding module;
Step 3, IPTV EPG and IPTV service application in the IPTV decoder module decoded ip TV network data, and audio, video data in the IPTV network data and/or web data sent to public decoder module; DTV EPG and digital television business in the digital television signal behind the digital television decoding module decoding demultiplexing are used, and audio, video data in the digital television signal behind the demultiplexing and/or web data are sent to public decoder module;
Step 4, public decoder module decoding audio, video data and/or web data, and decoded audio, video data and/or web data correspondingly sent to IPTV decoder module or digital television decoding module;
Step 5, the IPTV decoder module is with IPTV EPG in the decoded IPTV network data and IPTV service application and receive decoded audio, video data and/or web data sends to decoding process module; DTV EPG in the just decoded digital television signal of digital television decoding module and digital television business are used and are received decoded audio, video data and/or web data sends to decoding process module;
Step 6, decoding process module sends to the independent output module of IPTV with decoded audio, video data and/or the web data that the IPTV decoder module sends; Decoded audio, video data and/or web data that digital television decoding module is sent send to the independent output module of DTV;
Step 7, the independent output module output of IPTV IPTV picture signal; The independent output module output of DTV digital TV picture signal.
7. the implementation method of dual-mode set-top box as claimed in claim 6 is characterized in that, also comprises step 8, and the remote control processing module receives remote control command and realizes the control to STB according to this order.
8. the implementation method of dual-mode set-top box as claimed in claim 7 is characterized in that, also comprises step 9 between step 6 and the step 7: the picture output processing module switches and controls the output of picture according to the instruction of remote controller or STB.
9. the implementation method of dual-mode set-top box as claimed in claim 8 is characterized in that, also comprises step 10, mixes the mixing output that output module is realized IPTV picture signal and digital TV picture signal; The picture output processing module receives the signal of decoding process module output, and the signal after will handling correspondingly exports independent output module of IPTV and/or the independent output module of DTV to, and the signal after perhaps will handling correspondingly exports the mixing output module to.
10. the implementation method of dual-mode set-top box as claimed in claim 9 is characterized in that, remote controller is provided with special-purpose button, is used to control this dual-mode set-top box and under bimodulus multichannel output mode, works.
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102026031B (en) * | 2010-12-28 | 2013-09-04 | 张朝晖 | Set top box |
| CN102510537B (en) * | 2011-10-17 | 2014-09-17 | 北京天地云箱科技有限公司 | Playing system and playing method |
| CN103139615A (en) * | 2011-11-29 | 2013-06-05 | 深圳市华为技术软件有限公司 | Method and equipment of television program programming |
| CN103841448A (en) * | 2012-11-21 | 2014-06-04 | 海尔集团公司 | Set-top box middleware device, multimedia playing system and multimedia playing method |
| CN103596040B (en) * | 2013-12-03 | 2017-02-15 | 百视通网络电视技术发展有限责任公司 | Television receiving system in double modes of digital television terrestrial multimedia broadcasting and internet |
| CN105100859A (en) | 2014-05-21 | 2015-11-25 | 中兴通讯股份有限公司 | Multi-mode set-top box and mode management method thereof |
| CN106162346A (en) * | 2015-04-20 | 2016-11-23 | 中兴通讯股份有限公司 | A kind of method realizing integrated services and Set Top Box |
| CN105049921A (en) * | 2015-06-26 | 2015-11-11 | 中兴通讯股份有限公司 | Data processing method and device |
| CN108235093A (en) * | 2016-12-22 | 2018-06-29 | 北京视博数字电视科技有限公司 | Bimodulus video gateway and the network system based on bimodulus video gateway |
| CN108174228A (en) * | 2017-12-27 | 2018-06-15 | 深圳康佳信息网络有限公司 | Method, system and the storage medium of resource is broadcast live in acquisition for mobile terminal set-top box |
| CN111385518B (en) * | 2018-12-29 | 2021-10-22 | 中兴通讯股份有限公司 | Video processing system, video processing method, video processing device, storage medium, and electronic device |
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