CN103442287A - Set top box network automatic expanding playing method - Google Patents
Set top box network automatic expanding playing method Download PDFInfo
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- CN103442287A CN103442287A CN2013103772517A CN201310377251A CN103442287A CN 103442287 A CN103442287 A CN 103442287A CN 2013103772517 A CN2013103772517 A CN 2013103772517A CN 201310377251 A CN201310377251 A CN 201310377251A CN 103442287 A CN103442287 A CN 103442287A
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Abstract
The invention relates to a set top box network automatic expanding playing method which comprises the following steps that S100) a player terminal sends answering requests to multiple multi-channel set top boxes; S200) the multi-channel set top boxes feed back state information of the multi-channel set top boxes after the multi-channel set top boxes receive the answering requests; S300) the player terminal chooses one of the multi-channel set top boxes to be connected after receiving the state information; S400) the player terminal sends playing requests to the chosen multi-channel set top box, and the chosen multi-channel set top box pushes a program stream to the player terminal according to the received playing requests. According to the set top box network automatic expanding playing method, the player terminal can be rapidly added into a set top box network to obtain program push contents from the set top box network, configuration is simple, operation is convenient to achieve, additional expenditure of a user is reduced, and therefore interaction efficiency is improved. The player terminal avoids playing pressure due to the fact that the player terminal is redirected to the excellent set top box, and the fact that the player terminal receives the program push is guaranteed to the maximum degree.
Description
Technical field
The present invention relates to set-top box technique, more particularly, relate to a kind of STB network automatic expansion player method.
Background technology
Utilizing during Set Top Box carries out the broadcast technology of TV programme, the general user is as long as use a common Set Top Box just can meet the broadcasting needs of TV, yet when television set is installed in each room in one family has many TVs or hotel, just need to there is the Set Top Box that can carry out the multichannel broadcasting and carry out networking, then coordinate playback terminal to be play.
Yet the STB network of setting up out always is connected with fixing playback terminal, make like this resource of STB network divide polarity unreasonable: the multichannel Set Top Box of part is in the repeat playing same program, take extra playing resource, made the program that can't provide efficiently of STB network play.
Summary of the invention
The present invention is directed to existing STB network and can't independently expand the problem of playing, provide a kind of automatic expansion player method of STB network, to overcome above-mentioned defect.
STB network automatic expansion player method provided by the invention, comprise the following steps:
S100) playback terminal sends acknowledges requests to many multichannel Set Top Box;
S200) every multichannel Set Top Box, after receiving acknowledges requests, is given described playback terminal by the status information feedback of self;
S300), after the playback terminal receiving status information, according to state information, select one in many multichannel Set Top Box to be connected;
S400) playback terminal to described playback terminal, be connected the multichannel Set Top Box send playing request, with described playback terminal, is connected the playing request that receives of multichannel Set Top Box foundation push program stream to playback terminal.
STB network automatic expansion player method of the present invention, step S200 also comprises:
S201) every multichannel Set Top Box all sends Public key to playback terminal.
STB network automatic expansion player method of the present invention, step S400 also comprises:
S401) playback terminal to described playback terminal, be connected the multichannel Set Top Box send private cipher key, during Public key and private cipher key coupling, with described playback terminal, is connected the playing request that receives of multichannel Set Top Box foundation push program stream to playback terminal.
STB network automatic expansion player method of the present invention, every multichannel Set Top Box feed back to the central processing unit state that the playback terminal state information comprises the multichannel Set Top Box, the residue of multichannel Set Top Box pushes port, the network address of multichannel Set Top Box and the network port of multichannel Set Top Box.
STB network automatic expansion player method of the present invention, step S300 also comprises:
S301) the multichannel Set Top Box be connected with described playback terminal sends to playback terminal by TV Guide and television channel lists.
STB network automatic expansion player method of the present invention, step S400 also comprises:
S401) when playback terminal sends playing request to selected multichannel Set Top Box, chosen multichannel Set Top Box judges that current residue pushes the request that can port meet program push, when chosen multichannel Set Top Box can't push program, playback terminal reselects to another multichannel Set Top Box.
STB network automatic expansion player method of the present invention, step S401 also comprises:
Search the broadcast program of all multichannel Set Top Box, if the program of playing, without repetition, to playback terminal feedback error information, and sends the broadcast program list of all multichannel Set Top Box.
STB network automatic expansion player method of the present invention, step S401 also comprises:
Search the broadcast program of all multichannel Set Top Box, repeat if the program of playing exists, stop the program repeated, and push to playback terminal the program stream that request is play.
STB network automatic expansion player method of the present invention, chosen multichannel Set Top Box sends the notice that stops pushing repeated program to the playback terminal that receives repeated program.
STB network automatic expansion player method of the present invention, chosen multichannel Set Top Box sends the address of other multichannel Set Top Box of playing described repeated program to the playback terminal that receives repeated program, the playback terminal of described reception repeated program is redirected to the multichannel Set Top Box of described broadcasting repeated program.
Implement STB network automatic expansion player method of the present invention, playback terminal can join fast in STB network and obtain the program push content from STB network, and configuration is simple, easy to operate, has reduced user's extraneous expense, thereby has improved interactive efficiency.Playback terminal, by redirecting to best Set Top Box, has been avoided broadcasting pressure, has at utmost guaranteed that playback terminal receives program push.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be described, wherein:
Fig. 1 is the structural representation of the STB network of the automatic expansion player method that provides of application preferred embodiment of the present invention;
Fig. 2 is the method flow diagram of preferred embodiment of the present invention while carrying out automatic expansion;
Fig. 3 is the method flow diagram of preferred embodiment of the present invention when being redirected and playing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Be illustrated in figure 1 the schematic diagram first of the related STB network of STB network automatic expansion player method of the present invention.In a local area network (LAN), many the Set Top Box of the multichannel as service end and a plurality of playback terminal are arranged, many multichannel Set Top Box provide the program push service to a plurality of playback terminals, playback terminal after receiving the program stream that the multichannel Set Top Box pushes, by television for play to the user.When the playback terminal in a local area network (LAN) carries out program push in the multichannel Set Top Box of request service end, if appear at the program request of the playback terminal in this local area network (LAN) can't be satisfied the time, multichannel Set Top Box in this local area network (LAN) is reorientated this program request, navigate to other multichannel Set Top Box in this local area network (LAN), or navigate on the multichannel Set Top Box in another local area network (LAN).For example, in local area network (LAN) 1, playback terminal n request joins in this net, and by optimizing orientation, the multichannel Set Top Box 2 in playback terminal n and this local area network (LAN) connects, and after connecting, multichannel Set Top Box 2 pushes program to playback terminal n.When playback terminal n can't meet the propelling movement request,, by equalization algorithm, all multichannel Set Top Box in the multichannel Set Top Box 1 in this local area network (LAN) or local area network (LAN) 2 are allocated, and the playback terminal n in local area network (LAN) 1 is redirected to suitable multichannel Set Top Box.And playback terminal n joins the process of local area network (LAN) 1 and the process that is redirected to suitable multichannel Set Top Box describes in detail in connection with Fig. 2, Fig. 3.
Be illustrated in figure 2 the flow chart of STB network automatic expansion player method of the present invention when automatically finding.At first send acknowledges requests at step S100 playback terminal to many multichannel Set Top Box.This playback terminal to be added outwards sends multicast message and carries out inquiry request, to require many multichannel Set Top Box in the broadcasting scope, is replied.This acknowledges requests requires all multichannel Set Top Box that receive this solicited message.Below for first preferably playback terminal search the instruction of multichannel Set Top Box:
Playback terminal, by the order of " ASK_SERVER: //ALL HTTP/1.1 ", is realized carrying out communication with the agreement of HTTP1.1Multicast UDP, to online multichannel Set Top Box in whole network, requires to reply.When outwards requiring the multichannel Set Top Box to be replied, also simultaneously by UUID code (the Universally Unique Identifier of the listen address of self and port " 192.168.1.101:80 " and device name " Test_Client ", equipment, general unique identifier) the multichannel Set Top Box outwards sends, so that can send to correct information on playback terminal to be added when feedback is replied.
At step S200, every described multichannel Set Top Box, after receiving acknowledges requests, is given described playback terminal by the status information feedback of self.After the multichannel Set Top Box receives acknowledges requests, judge whether to reply the request of non-the network segment according to the configuration file of oneself, if be provided with not by route, the message of multichannel Set Top Box can only be in the inside communication of the same network segment so.When meeting communication condition, the information of the playback terminal feedback self that the multichannel Set Top Box is to be added to this.Preferably, in multichannel Set Top Box feedback self information, also carry out step S201: every multichannel Set Top Box all sends Public key (public key) to playback terminal simultaneously, this Public key can require this playback terminal to be added, according to prefabricated cryptographic algorithm, the Public key correspondence is generated to private key in follow-up communication, to guarantee the fail safe of transfer of data.Be below the instruction that preferably the multichannel Set Top Box is replied first:
In this feedack, the mailing address " 192.168.1.103:2869 " of this multichannel Set Top Box, the Public key " test-key " of base64 type, the operating state of multichannel Set Top Box have been comprised: the programme information in the number of connection of current multichannel Set Top Box, the occupancy of CPU, current broadcasting etc.
After step S300 playback terminal receiving status information, according to state information, select one in many multichannel Set Top Box to be connected.The multichannel Set Top Box information obtained according to feedback, playback terminal is therefrom chosen one and is connected, and that chooses pushes port, the network address of multichannel Set Top Box and the network port of multichannel Set Top Box according to the residue for the central processing unit state of multichannel Set Top Box, multichannel Set Top Box.And carry out step S301 when connecting: the multichannel Set Top Box be connected with playback terminal sends to playback terminal by TV Guide and television channel lists.Below provide playback terminal request receiving TV Guide and television channel lists instruction first:
Playback terminal is to the instruction of multichannel Set Top Box " 192.168.1.103 " transmission " GET/broadcast_playlist HTTP/1.1 " of target, request obtains current TV Guide and television channel lists with http protocol, when sending this request, private cipher key " dGVzdKGqa2V5 " is outwards sent simultaneously.After the multichannel Set Top Box of target receives this information, at first whether verification private cipher key and total key mate, after both couplings, by the http agreement, relevant TV Guide and television channel lists are sent on the playback terminal that joins network, and be shown to the user.So far, completed the automatic discovery of the playback terminal newly added, after this will in step S400, by playback terminal, to the multichannel Set Top Box be connected with playback terminal, send playing request, the multichannel Set Top Box be connected with described playback terminal pushes program stream according to the playing request received to playback terminal.
Preferably, after playback terminal and multichannel Set Top Box connect, playback terminal is also monitored this multichannel Set Top Box, finds that in the process of monitoring current multichannel Set Top Box rolls off the production line, upgrade the information of multichannel Set Top Box in current net, and re-start the selection connection.And, when the redirecting of multichannel Set Top Box broadcast program occurring, playback terminal is redirected on new broadcast address.
After the network that joins the multichannel Set Top Box, the program push after playback terminal just can request program pushes or redirects.In the present invention, its flow process as shown in Figure 3.In step S400, the playback terminal of completing steps S301 sends the propelling movement request of program stream to the multichannel Set Top Box of communication connection with it, and the multichannel Set Top Box takes specific Streaming Media mode to carry out the broadcasted content distribution.Before distribution, need to first judge that can current multichannel Set Top Box meet current needs.If Set Top Box can complete current playing request, by the multichannel Set Top Box, normally push program stream.Otherwise, when the multichannel Set Top Box can't meet the program stream propelling movement, proceed to step S401, when playback terminal sends playing request to selected multichannel Set Top Box, chosen multichannel Set Top Box judges that current residue pushes the request that can port meet program push, when chosen multichannel Set Top Box can't push program, playback terminal reselects to another multichannel Set Top Box:
After the multichannel Set Top Box connected with playback terminal receives new playing request, at first judge that can current multichannel Set Top Box respond this playing request, when this multichannel Set Top Box can be play, the signal bit stream of lock-related program also is pushed to playback terminal by the code stream of this program.
And when the multichannel Set Top Box that connect with playback terminal can't response request, search in local area network (LAN) the multichannel Set Top Box that has or not other, if can't find other multichannel Set Top Box, just to playback terminal, send the rendition list which program wrong information and current multichannel Set Top Box can play.Playback terminal just can select program wherein to be play after receiving this playlist.When other multichannel Set Top Box is arranged in finding local area network (LAN), attempt the playing request of playback terminal is repositioned onto on other multichannel Set Top Box, its process is as follows:
Whether the multichannel Set Top Box of at first inquiring about other is idle and be to play and asking identical program just, if, the program address that these is met to the multichannel Set Top Box of request sends to playback terminal, by playback terminal, selected, otherwise carry out optimizing and revising of the interior multichannel player of whole local area network (LAN), search the program of all multichannel player repeat playing in current local area network (LAN), if without repetition, show that the broadcasting of whole local area network (LAN) now is to reach the upper limit, need to return to error message to playback terminal, and the rendition list that can play of subsidiary current all multichannel Set Top Box, for playback terminal, select.And when finding the program that has repetition, chosen multichannel Set Top Box sends the notice that stops pushing repeated program to the playback terminal that receives repeated program, and chosen multichannel Set Top Box also in the address of other multichannel Set Top Box of playing repeated program, makes the playback terminal that receives repeated program be redirected to also on the multichannel Set Top Box of playing repeated program to the playback terminal transmission that receives repeated program.By stopping the program push repeated on chosen multichannel Set Top Box, the port that so just can be vacant goes out program push, then send mutual to all terminals of playing repeated program, redirect, utilize so vacant program push ability out, just can meet the new playing request of playback terminal.
These are only the specific embodiment of the invention, can not limit scope of the present invention with this, equalization that those skilled in the art in the art do according to this creation changes, and the change known of those skilled in that art, all should still belong to the scope that the present invention is contained.
Claims (10)
1. a STB network automatic expansion player method, is characterized in that, comprises the following steps:
S100) playback terminal sends acknowledges requests to many multichannel Set Top Box;
S200) every described multichannel Set Top Box, after receiving acknowledges requests, is given described playback terminal by the status information feedback of self;
S300), after described playback terminal receiving status information, according to described state information, select one in described many multichannel Set Top Box to be connected;
S400) described playback terminal sends playing request to the multichannel Set Top Box be connected with described playback terminal, and the multichannel Set Top Box be connected with described playback terminal pushes program stream according to the playing request received to described playback terminal.
2. STB network automatic expansion player method according to claim 1, is characterized in that, described step S200 also comprises:
S201) every described multichannel Set Top Box all sends Public key to described playback terminal.
3. STB network automatic expansion player method according to claim 2, is characterized in that, described step S400 also comprises:
S401) described playback terminal sends private cipher key to the multichannel Set Top Box be connected with described playback terminal, when Public key and private cipher key coupling, the multichannel Set Top Box be connected with described playback terminal pushes program stream according to the playing request received to playback terminal.
4. STB network automatic expansion player method according to claim 1, it is characterized in that, the state information that every described multichannel Set Top Box feeds back to described playback terminal comprises that the central processing unit state of multichannel Set Top Box, the residue of multichannel Set Top Box push port, the network address of multichannel Set Top Box and the network port of multichannel Set Top Box.
5. STB network automatic expansion player method according to claim 1, is characterized in that, described step S300 also comprises:
S301) the multichannel Set Top Box be connected with described playback terminal sends to playback terminal by TV Guide and television channel lists.
6. STB network automatic expansion player method according to claim 1, is characterized in that, step S400 also comprises:
S401) when playback terminal sends playing request to selected multichannel Set Top Box, chosen multichannel Set Top Box judges that current residue pushes the request that can port meet program push, when chosen multichannel Set Top Box can't push program, playback terminal reselects to another multichannel Set Top Box.
7. STB network automatic expansion player method according to claim 6, is characterized in that, described step S401 also comprises:
Search the broadcast program of all multichannel Set Top Box, if the program of playing, without repetition, to playback terminal feedback error information, and sends the broadcast program list of all multichannel Set Top Box.
8. according to the described STB network automatic expansion of claim 7 player method, it is characterized in that, described step S401 also comprises:
Search the broadcast program of all multichannel Set Top Box, repeat if the program of playing exists, stop the program repeated, and push to playback terminal the program stream that request is play.
9. STB network automatic expansion player method according to claim 8, is characterized in that, chosen multichannel Set Top Box sends the notice that stops pushing repeated program to the playback terminal that receives repeated program.
10. STB network automatic expansion player method according to claim 9, it is characterized in that, chosen multichannel Set Top Box sends the address of other multichannel Set Top Box of playing described repeated program to the playback terminal that receives repeated program, the playback terminal of described reception repeated program is redirected to the multichannel Set Top Box of described broadcasting repeated program.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187847A (en) * | 2015-09-09 | 2015-12-23 | 深圳创维数字技术有限公司 | Distributed network television live broadcast method, device, video gateway and system |
| CN105227970A (en) * | 2015-09-29 | 2016-01-06 | 北京奇艺世纪科技有限公司 | A kind of video recommendation method and device |
| CN105245944A (en) * | 2015-09-29 | 2016-01-13 | 深圳市九洲电器有限公司 | DVB (Digital Video Broadcasting)-based multi-terminal program playing method and system, set top box and mobile terminal |
| CN105933797A (en) * | 2016-05-18 | 2016-09-07 | 青岛海信宽带多媒体技术有限公司 | Live program broadcast starting method and device based on IPTV (Internet Protocol Television) |
| WO2016202201A1 (en) * | 2015-06-17 | 2016-12-22 | 阿里巴巴集团控股有限公司 | Resource allocation method and apparatus, and smart television system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101188736A (en) * | 2007-12-14 | 2008-05-28 | 电子科技大学 | Stream media ordering system and method with STB as the server |
| US20110055889A1 (en) * | 2009-08-28 | 2011-03-03 | CSC Holdings, LLC | Dynamic Application Loader for Set Top Box |
| CN102362505A (en) * | 2009-01-23 | 2012-02-22 | 英国天空广播公司 | Shared planner |
| CN102547431A (en) * | 2012-01-11 | 2012-07-04 | 深圳创维数字技术股份有限公司 | Set-top box for supporting multiple television terminals and method |
-
2013
- 2013-08-26 CN CN201310377251.7A patent/CN103442287B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101188736A (en) * | 2007-12-14 | 2008-05-28 | 电子科技大学 | Stream media ordering system and method with STB as the server |
| CN102362505A (en) * | 2009-01-23 | 2012-02-22 | 英国天空广播公司 | Shared planner |
| US20110055889A1 (en) * | 2009-08-28 | 2011-03-03 | CSC Holdings, LLC | Dynamic Application Loader for Set Top Box |
| CN102547431A (en) * | 2012-01-11 | 2012-07-04 | 深圳创维数字技术股份有限公司 | Set-top box for supporting multiple television terminals and method |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016202201A1 (en) * | 2015-06-17 | 2016-12-22 | 阿里巴巴集团控股有限公司 | Resource allocation method and apparatus, and smart television system |
| CN106331783A (en) * | 2015-06-17 | 2017-01-11 | 阿里巴巴集团控股有限公司 | Resource distribution method and device and smart television system |
| CN106331783B (en) * | 2015-06-17 | 2019-10-29 | 阿里巴巴集团控股有限公司 | A kind of resource allocation methods, device and intelligent television system |
| CN105187847A (en) * | 2015-09-09 | 2015-12-23 | 深圳创维数字技术有限公司 | Distributed network television live broadcast method, device, video gateway and system |
| CN105187847B (en) * | 2015-09-09 | 2019-04-26 | 深圳创维数字技术有限公司 | A kind of distributed network live telecast method, apparatus, video gateway and system |
| CN105227970A (en) * | 2015-09-29 | 2016-01-06 | 北京奇艺世纪科技有限公司 | A kind of video recommendation method and device |
| CN105245944A (en) * | 2015-09-29 | 2016-01-13 | 深圳市九洲电器有限公司 | DVB (Digital Video Broadcasting)-based multi-terminal program playing method and system, set top box and mobile terminal |
| CN105227970B (en) * | 2015-09-29 | 2018-08-07 | 北京奇艺世纪科技有限公司 | A kind of video recommendation method and device |
| CN105245944B (en) * | 2015-09-29 | 2018-10-16 | 深圳市九洲电器有限公司 | Based on the multiple terminals DVB program broadcasting method and system, set-top box and mobile terminal |
| CN105933797A (en) * | 2016-05-18 | 2016-09-07 | 青岛海信宽带多媒体技术有限公司 | Live program broadcast starting method and device based on IPTV (Internet Protocol Television) |
| CN105933797B (en) * | 2016-05-18 | 2019-02-01 | 青岛海信宽带多媒体技术有限公司 | Programme televised live based on network protocol television opens broadcasting method and device |
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