CN101521584B - IPTV (internet protocol television) one-way service control method and terminal thereof - Google Patents
IPTV (internet protocol television) one-way service control method and terminal thereof Download PDFInfo
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- CN101521584B CN101521584B CN2008100077031A CN200810007703A CN101521584B CN 101521584 B CN101521584 B CN 101521584B CN 2008100077031 A CN2008100077031 A CN 2008100077031A CN 200810007703 A CN200810007703 A CN 200810007703A CN 101521584 B CN101521584 B CN 101521584B
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Abstract
The invention discloses an IPTV (internet protocol television) one-way service control method which comprises the following steps: a terminal monitors service control information sent by a network side through a preset multicasting control channel; whether the service account number carried by the monitored service control information comprises a self-configured service account number is judged; if so, the monitored service control information is received; and the control to the service is carried out according to the received service control information. The invention also discloses a terminal. The invention realizes the purpose that the direct communication between the network side one-way service platform and each IPTV terminal is avoided, thus decreasing the processing load of the system, reducing the difficulty of system SPOF (single point of failure) recovery, being good for the smooth expansion of the one-way service system terminal and improving the service experience of users.
Description
Technical field
The present invention relates to the media services field, relate in particular to a kind of control method and terminal thereof of IPTV (internet protocol television) one-way service.
Background technology
IPTV is a Web TV, is the infrastructure of utilizing broadband internet, as main terminal, provides the multiple digital media service that comprise TV programme and the technology of value-added service thereof by Internet protocol with domestic television set.The video/audio service is the basic business of IPTV, and wherein live telecast, video request program are the most basic.
Can provide one way traffic based on IPTV, so-called one way traffic is exactly by system's active push, and the business of the passive reception of client terminal, comparing class are similar to present radio and television services.Radio and television services can realize the montage handover management of program by the Broadcast Control platform, can realize providing of different business based on different broadcast channels.But radio data system lacks automatic grouping management and Long-distance Control to terminal, and is not suitable for the situation of IPTV common user communication channel.More typical business has building advertisement, public's bulletin, passive monitoring etc. in the one way traffic.
Building advertisement: it is more concentrated generally to be deployed in crowds such as commercial building, sub-district and subway station, bus station, airport, the place that amount of flow is big, and the building advertisement program can issue by the unification of network side platform.
Public's bulletin: be exactly broadcasting bulletin system, generally be deployed in publicity mechanism (such as the sub-district billboard, the government organs working Room etc.), can realize unidirectional information announcement by broadcasting bulletin system towards the end user.
Passive monitoring: there is the demand of checking the part public information in the end user, such as, public informations such as road condition, flight status, personnel leave the port, this type of public information can provide to the end user based on some particular terminal by IPTV, and this class particular terminal comprises vehicle road condition display terminal, the public road conditions display terminal of road, airport public information display terminal.
Provide one way traffic based on IPTV, the end user not will consider and controls this Terminal Type, but needs to consider many-sided problems such as end packet reception, the switching of long-range program, remote playing control in deployment.
Fully the system configuration that provides the IPTV one way traffic based on clean culture as shown in Figure 1.
End packet receives: the customer service account number that terminal configuration is different, the customer service account number is carried out grouping management at the one way traffic platform.Among Fig. 1, IPTV terminal A, B, C dispose different customer service account numbers respectively, in inserting one way traffic platform process, check Packet State by the one way traffic platform, and according to grouping issuing service information, finish service display by the IPTV terminal.
Long-range program switches: the IPTV terminal definitions is supported the far call method that program switches, and the heartbeat that defines based on clean culture between one way traffic platform and the IPTV terminal is connected, and is regularly initiated by the IPTV terminal.In the heartbeat process, if thinking, the one way traffic platform needs to switch the program of IPTV terminal A, then can notify IPTV terminal A to switch to program B in remote procedure call (RPC, Remote Procedure CaU) mode by heartbeat message from program A.
Remote playing control: the IPTV terminal definitions is supported the far call method of Play Control, such as volume adjusting, played in full screen etc.Still connect by the clean culture heartbeat, notify terminal to carry out corresponding Play Control by the one way traffic platform by the RPC mode and handle.
As shown in Figure 2, in the above-mentioned system that the IPTV one way traffic is provided based on clean culture fully, increase the program platform, program A and program B packing are formed a wheel broadcast program,, then can add wheel equally to and broadcast in the program if new-programme is arranged again.The one way traffic platform is only handled the wheel of appointment and is broadcast program.Based on such improvement, program switches no longer to be handled based on the mode of clean culture heartbeat, but is merged by the program platform, but at remote playing control, still need realize by the mode of clean culture heartbeat.
The system of the above-mentioned IPTV of providing one way traffic has following shortcoming: the IPTV terminal quantity that the one way traffic platform need be controlled may be very huge, if all establish a communications link based on clean culture with each IPTV terminal, its concurrent processing Capability Requirement can be very high, and system loading can be very heavy.
Summary of the invention
The embodiment of the invention provides a kind of control method of IPTV (internet protocol television) one-way service, all establishes a communications link based on clean culture in order to avoid one way traffic platform and each terminal, thereby alleviates the system loading that the IPTV one way traffic is provided.
Correspondingly, the embodiment of the invention also provides a kind of terminal.
A kind of control method of IPTV (internet protocol television) one-way service comprises step:
The business control information that the terminal monitoring network side issues by the multicast control channel that presets;
Judge the service account that whether comprises self configuration in the service account that the described business control information that listens to carries;
When judged result when comprising, receive the described business control information that listens to; And
Carry out controlling and processing services according to the business control information that receives.
A kind of terminal comprises:
Monitoring unit is used to monitor the business control information that network side issues by the multicast control channel that presets;
Judging unit is used for judging whether service account that business control information that described monitoring unit listens to carries comprises the service account of described terminal configuration;
First receiving element, be used for when the judged result of judging unit when comprising, receive the business control information that described monitoring unit listens to;
Service Control Unit is used for carrying out controlling and processing services according to the business control information that described first receiving element receives.
Network side adopts the multicast mode in the embodiment of the invention, by the multicast control channel issuing service control information of presetting, terminal is by monitoring the business control information that network side issues by multicast control channel, reception comprises the business control information of the service account of its configuration, make network side one way traffic platform no longer need directly to establish a communications link respectively with each IPTV terminal, the concurrent processing amount can very big problem when having avoided terminal quantity big, thereby makes system loading be alleviated.
Description of drawings
Fig. 1 is for providing the system configuration of IPTV one way traffic management fully based on clean culture in the prior art;
Fig. 2 is for broadcasting the system configuration that hybrid mode provides the management of IPTV one way traffic based on clean culture and wheel in the prior art;
Fig. 3 is for grouping provides the system configuration of IPTV one way traffic management based on multicast and terminal traffic in the embodiment of the invention;
Fig. 4 is the control flow chart of IPTV (internet protocol television) one-way service in the embodiment of the invention;
Fig. 5 is the structure chart of terminal in the embodiment of the invention.
Embodiment
The embodiment of the invention provides the control method based on the IPTV one way traffic of multicast and terminal differentiated control at prior art IPTV (internet protocol television) one-way service system loading, Single Point of Faliure, smooth expansion and business experience problem.
Be described in detail below in conjunction with the embodiment of accompanying drawing the embodiment of the invention.
Based on the system configuration of the IPTV one way traffic of multicast and terminal differentiated control control as shown in Figure 3, the control flow of IPTV one way traffic as shown in Figure 4, concrete steps are as follows:
Wherein, multicast control channel address and service account can carry out online updating by IPTV terminal software upgrading mode, also can carry out online updating by IPTV terminal network guard system.
During the terminal configuration service account, can carry out differentiated control to service account according to the one way traffic type.Such as, if one-level service account A represents the building advertisement Terminal Type, then define secondary traffic account number A1, A2, A3, A4, A5 and represent commercial building advertisement terminal, sub-district advertisement terminal, airport advertisement terminal, tube advertising terminal, bus advertisement terminal respectively.Class this, can carry out fine gradedly to terminal according to the one way traffic type, realize the differentiated control of different service types terminal, help the smooth expansion of terminal like this, improve user's business experience.
Business control information carries a plurality of service accounts and comprises programme information and the control information relevant with each service account.Wherein, comprise link that program service is provided etc. in the programme information; Comprise program switching and Play Control information etc. in the control information.
Step 405, terminal are carried out controlling and processing services according to the business control information that receives.
In this step, terminal can according in the business control information that receives with self the configuration relevant programme information and the control information of service account, carry out controlling and processing services.Such as, if comprise the program handover information in the control information relevant with the service account of terminal configuration, then terminal is carried out the program switching by the program service chained address of upgrading in the programme information relevant with its service account; If comprise Play Control information in the control information relevant with the service account of terminal configuration, then terminal is carried out Play Control according to the Play Control information relevant with its service account, such as full frame switching, volume control etc.
In the above-mentioned steps 402, whether network side one way traffic platform can also issue the Description of information corresponding with business control information simultaneously, be used in the business control information that the marked network side issues programme information and the control information relevant with each service account to change.
Terminal receives the Description of information that network side issues, and when this Description of message identification programme information relevant with the service account of self configuration and control information generation were changed, terminal just received the corresponding service control information; Otherwise terminal needn't receive the corresponding service control information.
In addition, because the service account of terminal configuration adopts differentiated control, therefore can also comprise the service identification relevant in the business control information that network side issues with service account, the terminal selective reception that is used for indicating this service account of configuration to relevant programme information and the control information of corresponding service account that comprise of business control information, carry out controlling and processing services.Can comprise following two kinds of situations:
1, this service identification indicating terminal according to the relevant programme information and the control information of upper level service account of service account of self configuration, carry out controlling and processing services.
2, this service identification indicating terminal according to self the configuration relevant programme information and the control information of service account, carry out controlling and processing services.
In the prior art, if certain one way traffic platform breaks down, new one way traffic platform must be dispatched and insert to all terminals that are connected with this one way traffic platform all again so, and required time overhead can be very big.And in the embodiment of the invention because the data backup of network side one way traffic platform no longer needs to consider the service condition of terminal, therefore the backup information amount is effectively controlled, thereby reduced the difficulty that IPTV one way traffic Single Point of Faliure recovers, experienced the influence that is subjected to Single Point of Faliure thereby reduced terminal traffic.
In addition, in the prior art, when the terminal that is connected with the one way traffic platform has when a lot, when carrying out unified program switching if desired, because the one way traffic platform all can the overhead time for the program hand-off process of each terminal, therefore will cause the otherness of program presentation, be unfavorable for keeping unified business experience.And the embodiment of the invention is carried out differentiated control by multicast mode and to the service account of terminal configuration, can carry out program hand-off process simultaneously to terminal group, thereby improve user's business experience.
At above-mentioned IPTV (internet protocol television) one-way service controlling schemes, illustrate as follows:
Network side individual event business platform is as follows by the Description of information that the multicast control channel that presets issues:
[Description of=Version]
A=0; // 0 expression programme information and the control information relevant with service account do not have change
A1＝0；
A2＝0；
…
B=1; // 1 expression programme information and the control information relevant with service account has change
B1＝1；
…
According to above-mentioned Description of information, terminal A1 can learn that programme information and the control information relevant with its service account do not change, and then needn't receive the corresponding service control information; Terminal B1 can learn that programme information and the control information relevant with its service account change, and then receives the corresponding service control information.As follows with the control information of above-mentioned Description of information corresponding service:
[one-level business=A]
One-level programme information=PG-A;
One-level control information=OP-A;
[secondary traffic=A1]
Secondary programme information=PG-A1;
Secondary control information=OP-A1;
Particular service sign=T; //T marking terminal carries out controlling and processing services according to programme information and the control information relevant with the upper level service account
[secondary traffic=A2]
Secondary programme information=PG-A2;
Secondary control information=OP-A2;
Particular service sign=F; //F marking terminal according to self the configuration relevant programme information and the control information of service account, carry out controlling and processing services
…
[one-level business=B]
One-level programme information=PG-B;
One-level control information=OP-B;
[secondary traffic=B1]
Secondary programme information=PG-B1;
Secondary control information=OP-B1;
Particular service sign=F; //F marking terminal according to self the configuration relevant programme information and the control information of service account, carry out controlling and processing services
After terminal B1 receives above-mentioned business control information, at first learn needs basis and the relevant programme information and the control information of service account of self disposing according to service identification F, carry out controlling and processing services, carry out controlling and processing services according to programme information PG-B1 and control information OP-B1 then.If the service identification relevant with service identification B1 is T, then terminal B1 need according to the relevant programme information and the control information of service account of the service account upper level of self configuration, carry out controlling and processing services, promptly carry out controlling and processing services according to programme information PG-B and the control information OP-B relevant with one-level service account B.
As can be seen, based on Description of mechanism, can simplify the processing procedure of terminal, have only and find just to receive the corresponding service control information when change takes place for programme information relevant with the service account of self configuration and control information, again business control information be carried out the parsing of detailed content.
Correspondingly, the embodiment of the invention also provides a kind of terminal, and its structure comprises as shown in Figure 5: monitoring unit 501, judging unit 502, first receiving element 503 and Service Control Unit 504.
Judging unit 502 is used for judging whether service account that business control information that monitoring unit 501 listens to carries comprises the service account of this terminal configuration;
First receiving element 503, be used for when the judged result of judging unit 502 when comprising, receive the business control information that monitoring unit 501 listens to;
Controlling and processing services is carried out in programme information and the control information relevant with the service account of terminal configuration in the business control information that above-mentioned Service Control Unit 504 can receive according to first receiving element 503.
The service identification indication relevant in the business control information that Service Control Unit 504 can also receive according to first receiving element 503 with the service account of terminal configuration, controlling and processing services is carried out in programme information and control information that the corresponding service account that comprises in the business control information of selecting first receiving element 503 to receive is relevant.
In addition, above-mentioned terminal can also comprise second receiving element, be used to receive the Description of information that network side issues by the multicast control channel that presets, whether described Description of information is used for business control information programme information and the control information relevant with the service account of terminal configuration that the marked network side issues and changes; When change took place for programme information that the Description of message identification that receives at second receiving element is relevant with the service account of terminal configuration and control information, first receiving element 503 just received business control information.
Network side one way traffic platform is handed down to terminal by the multicast control channel that presets with business control information in the embodiment of the invention, network side one way traffic platform no longer directly establishes a communications link with each IPTV terminal, thereby the processing load of system is alleviated, and can realize the smooth expansion of terminal.Simultaneously, because the data backup of network side one way traffic platform no longer needs to consider the service condition of terminal, therefore the backup information amount is effectively controlled, thereby has reduced the difficulty that IPTV one way traffic system Single Point of Faliure recovers, and has reduced terminal traffic and has experienced the influence that is subjected to Single Point of Faliure.In addition, carry out differentiated control, also help the smooth expansion of one way traffic system terminal, and improve user's business experience by service account to terminal configuration.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. the control method of an IPTV (internet protocol television) one-way service is characterized in that, comprises step:
The business control information that the terminal monitoring network side issues by the multicast control channel that presets;
Judge the service account that whether comprises self configuration in the service account that the described business control information that listens to carries;
When judged result when comprising, receive the described business control information that listens to; And
Carry out controlling and processing services according to the business control information that receives.
2. the method for claim 1 is characterized in that, with the relevant programme information and the control information of service account of self disposing, carries out controlling and processing services in the described terminal basis business control information that receives.
3. the method for claim 1, it is characterized in that, described terminal is according to service identification indication relevant with the service account that self disposes in the business control information that receives, selective reception to business control information in relevant programme information and the control information of the corresponding service account that comprises, carry out controlling and processing services.
4. method as claimed in claim 3 is characterized in that, the indication of described service identification be used for indicating terminal according to the relevant programme information and the control information of upper level service account of the service account of self configuration, carry out controlling and processing services.
5. method as claimed in claim 3 is characterized in that, the indication of described service identification be used for indicating terminal according to the relevant programme information and the control information of service account of self configuration, carry out controlling and processing services.
6. the method for claim 1 is characterized in that, also comprises step:
Terminal receives the Description of information that network side issues by the multicast control channel that presets, and whether described Description of information is used for business control information that the marked network side issues programme information and the control information relevant with the service account of self configuration and changes;
When the relevant programme information of service account of the Description of message identification that receives and self configuration and control information take place to change, receive described business control information.
7. a terminal is characterized in that, comprising:
Monitoring unit is used to monitor the business control information that network side issues by the multicast control channel that presets;
Judging unit is used for judging whether service account that business control information that described monitoring unit listens to carries comprises the service account of described terminal configuration;
First receiving element, be used for when the judged result of judging unit when comprising, receive the business control information that described monitoring unit listens to;
Service Control Unit is used for carrying out controlling and processing services according to the business control information that described first receiving element receives.
8. terminal as claimed in claim 7 is characterized in that, controlling and processing services is carried out in programme information and the control information relevant with the service account of terminal configuration in the business control information that described Service Control Unit receives according to first receiving element.
9. terminal as claimed in claim 7, it is characterized in that, the service identification indication relevant in the business control information that described Service Control Unit receives according to first receiving element with the service account of terminal configuration, controlling and processing services is carried out in programme information and control information that the corresponding service account that comprises in the business control information of selecting first receiving element to receive is relevant.
10. terminal as claimed in claim 7, it is characterized in that, also comprise second receiving element, be used to receive the Description of information that network side issues by the multicast control channel that presets, whether described Description of information is used for business control information programme information and the control information relevant with the service account of terminal configuration that the marked network side issues and changes;
When change took place for programme information that the Description of message identification that receives at described second receiving element is relevant with the service account of terminal configuration and control information, first receiving element received described business control information.
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| CN102111425B (en) * | 2009-12-29 | 2016-03-02 | 北京四达时代软件技术股份有限公司 | A kind of business datum delivery method, Apparatus and system |
| CN103220553B (en) * | 2012-11-26 | 2016-12-21 | 佛山络威网络技术有限公司 | A kind of video based on IPQAM, P2P and IPTV is broadcast and is optimized system and method |
| CN103079111B (en) * | 2013-01-25 | 2017-04-12 | 深圳创维数字技术有限公司 | Digital television terminal and management method of digital television business |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1859146A (en) * | 2006-03-13 | 2006-11-08 | 华为技术有限公司 | Group broadcast data distributing method and data distributing device and terminal for realizing said method |
| CN1863308A (en) * | 2006-04-11 | 2006-11-15 | 华为技术有限公司 | System and method for implementing IPTV application control |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1859146A (en) * | 2006-03-13 | 2006-11-08 | 华为技术有限公司 | Group broadcast data distributing method and data distributing device and terminal for realizing said method |
| CN1863308A (en) * | 2006-04-11 | 2006-11-15 | 华为技术有限公司 | System and method for implementing IPTV application control |
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Effective date of registration: 20171027 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Huawei Device Co., Ltd. |
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Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |
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