CN106612194A - IPTV (Interact Protocol Television) disaster tolerance method, device and system and set-top box - Google Patents
IPTV (Interact Protocol Television) disaster tolerance method, device and system and set-top box Download PDFInfo
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- CN106612194A CN106612194A CN201510690726.7A CN201510690726A CN106612194A CN 106612194 A CN106612194 A CN 106612194A CN 201510690726 A CN201510690726 A CN 201510690726A CN 106612194 A CN106612194 A CN 106612194A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2404—Monitoring of server processing errors or hardware failure
Abstract
The invention provides an IPTV (Interact Protocol Television) disaster tolerance method, device and system and a set-top box. The IPTV disaster tolerance method comprises the steps of judging whether an IPTV main center has a connection fault or not; and enabling a user terminal set-top box to be automatically connected to an IPTV remote disaster backup center according to a prestored address of the IPTV remote disaster backup center when the IPTV main center is determined to have a connection fault so as to enable the user terminal set-top box to acquire live broadcast signals through a backup center node of the IPTV remote disaster backup center, wherein a center node of the IPTV remote disaster backup center and a center node of the IPTV main center have the same configuration, and the IPTV remote disaster backup center and the IPTV main center are configured to be code stream sharing with a broadcast network. The IPTV disaster tolerance device comprises function modules corresponding to the method. The main center can be ensured to be automatically switched to the remote disaster backup center when having a fault according to the IPTV disaster tolerance method, device and system and the set-top box provided by the invention can ensure.
Description
Technical field
The present invention relates to IPTV video field systems, it particularly relates to a kind of IPTV disaster recovery methods,
Device, system and Set Top Box.
Background technology
In IPTV (Interact Protocol Television, IPTV) network, CDN
(Content Delivery Network, content distributing network) is used to be scheduled video content, works as CDN
Centroid or central machine room is when breaking down, make to reduce the business to user to greatest extent
Affected with producing, it is ensured that the normal direct broadcast service of user, often through using strange land live disaster-tolerant backup is carried out
Method, to lift the stability and reliability of IPTV system, ensure final body of the user to video-see
Test.
At present, many producers of operator in order to carry out disaster tolerance construction, input extensive fund carries out disaster recovery platform
Build, a kind of mode for generally adopting is the construction of Double tabletop.Based on the construction mode of Double tabletop, in system
After switching over, although can meet than more comprehensive backup ＆ disaster recovery, but due to system Construction it is sufficiently complex,
On the one hand it is that the disaster tolerance system input cost is very high, is on the other hand cannot to carry out in system exception automatically
Switching, the risk by manual switching is very high, it is also difficult to ensures the successful of switching, ultimately results in this building
It is configured to an ornaments.
The content of the invention
This is directed to, the present invention provides a kind of IPTV disaster recovery methods, device, system and Set Top Box, can be with
Ensure, when main center is broken down, strange land Disaster Preparation Center can be automatically switched to.
Based on the IPTV disaster recovery methods that the above-mentioned purpose present invention is provided, comprise the steps of：
Judge that the main centers of IPTV whether there is connecting fault；
When it is determined that connecting fault occur in the main centers of IPTV, according to the IPTV strange lands calamity for prestoring in
Heart location, is automatically connected to IPTV strange lands Disaster Preparation Center so that user terminal by user terminal Set Top Box
Top box can obtain live signal by the standby Centroid of IPTV strange lands Disaster Preparation Center；
The Centroid of the IPTV strange lands Disaster Preparation Center and the Centroid at the main centers of the IPTV have
Identical is configured；And match somebody with somebody between the IPTV strange lands Disaster Preparation Center and the main centers of the IPTV and broadcasting network
It is set to code stream to share.
Optionally, when the connecting fault only based on Centroid failure when, user terminal Set Top Box is automatic
The step of connection IPTV strange land Disaster Preparation Centers, specifically includes：
User terminal Set Top Box is made to pass through standby Centroid and the main centers of the IPTV of strange land Disaster Preparation Center
Main access server obtain live signal.
Optionally, when the connecting fault includes main center access server failure, by user terminal top
The step of box connects IPTV strange lands Disaster Preparation Center automatically specifically includes：
User terminal Set Top Box is switched to into the standby Centroid and standby access server at strange land preparedness center；
Real-time synchronization user data between the main centers of IPTV and the IPTV strange lands Disaster Preparation Center.
Optionally, it is described that user terminal Set Top Box is connected to into the standby Centroid at strange land preparedness center and for connecing
The step of entering server specifically includes：
Apply for that the user terminal Set Top Box accesses IPTV strange lands Disaster Preparation Center address；
Respond the application, return the ownership electronics section of user terminal Set Top Box in the backup access server
After mesh list server address, the user terminal Set Top Box is loaded to into ownership electronic program list service
Device simultaneously asks the service of the IPTV strange lands Disaster Preparation Center by the ownership electronic playbill server.
Optionally, the IPTV strange lands Disaster Preparation Center realizes shared with IPTV master centrally through live gateway
Bitstreams switching.
Meanwhile, the present invention also provides a kind of IPTV disaster tolerances device, including：
Breakdown judge module：For judging that the main centers of IPTV whether there is connecting fault；
Connection handover module：For when it is determined that connecting fault occur in the main centers of IPTV, according to prestoring
IPTV strange lands Disaster Preparation Center address, by user terminal Set Top Box be automatically connected to IPTV strange lands calamity it is standby in
The heart so that user terminal Set Top Box can obtain live by the standby Centroid of IPTV strange lands Disaster Preparation Center
Signal；
The Centroid of the IPTV strange lands Disaster Preparation Center and the Centroid at the main centers of the IPTV have
Identical channel and identical multicast exit address；And the IPTV strange lands Disaster Preparation Center and the IPTV
Code stream is configured between main center and broadcasting network to share.
Optionally, the handover module is specifically included：
First switch unit：For when the connecting fault only based on Centroid failure when, make user terminal
Set Top Box is by the standby Centroid of strange land Disaster Preparation Center and the main access server at the main centers of the IPTV
Obtain live signal.
Optionally, the handover module is specifically included：
Second switch unit：For when the connecting fault includes main center access server failure, using
Family terminal set top box switching is connected to the standby Centroid at strange land preparedness center and standby access server；
Real-time synchronization user data between the main centers of IPTV and the IPTV strange lands Disaster Preparation Center.
Optionally, second switch unit is specifically included：
Handover request subelement：For applying for that the user terminal Set Top Box accesses IPTV strange lands Disaster Preparation Center
Address；
Ownership electronic playbill server access subunit：For described in the backup access server response
After application, the ownership electronic playbill server address of return user terminal Set Top Box, by user's end
Set top box is loaded to the ownership electronic playbill server and by ownership electronic program list service
Device asks the service of the IPTV strange lands Disaster Preparation Center.
Optionally, the IPTV strange lands Disaster Preparation Center realizes shared with IPTV master centrally through live gateway
Bitstreams switching.
Further, the present invention provides a kind of user terminal Set Top Box, it is characterised in that including of the invention any
The IPTV disaster tolerance devices that one embodiment is provided.
Further, the present invention provides a kind of IPTV disaster tolerance systems, including the main centers of IPTV, also including IPTV
Calamity for disaster recovery center, in the Centroid and the main centers of the IPTV of the IPTV strange lands Disaster Preparation Center
Heart node has identical channel and identical multicast exit address；And the IPTV strange lands Disaster Preparation Center with
The main center of the IPTV and play and code stream is configured between network shares.
Optionally, the disaster tolerance system also includes the IPTV disaster tolerances that any one embodiment of the present invention is provided
Device.
The present invention provides IPTV disaster recovery methods, device, system and Set Top Box, from the most basic need of user
Ask and start with, take into full account the input cost and operation cost of operator, with a kind of very simple effective manner
The construction of live long-distance disaster center is carried out, when main central machine room occurs disaster, can be automatically switched to in
The heart provides the user normal direct broadcast service, improves the stability and reliability of system；Inventive network is tied
Structure is simple, and input cost is low, and operator only needs to put into several servers and corresponding network bandwidths facilities
Built；And software architecture need not do big change, existing IPTV system is completely compatible.
Description of the drawings
Fig. 1 is the flow chart of an embodiment of the present invention；
Fig. 2 is the structure chart of an embodiment of the present invention；
Fig. 3 is the process that user terminal Set Top Box automatically switches in an embodiment of the present invention；
Fig. 4 is the process that direct-broadcasting code stream automatically switches in an embodiment of the present invention.
Specific embodiment
In order to provide effective implementation, the invention provides following embodiments, attached below in conjunction with description
Figure is illustrated to the embodiment of the present invention.
Present invention firstly provides a kind of IPTV disaster recovery methods, as shown in figure 1, methods described includes following step
Suddenly：
Step 101：Judge that the main centers of IPTV whether there is connecting fault；
Step 102：When it is determined that connecting fault occur in the main centers of IPTV, according to the IPTV for prestoring
Strange land Disaster Preparation Center address, by user terminal Set Top Box IPTV strange lands Disaster Preparation Center is automatically connected to so that
User terminal Set Top Box can obtain live signal by the standby Centroid of IPTV strange lands Disaster Preparation Center；
The Centroid of the IPTV strange lands Disaster Preparation Center and the Centroid at the main centers of the IPTV have
Identical is configured；And match somebody with somebody between the IPTV strange lands Disaster Preparation Center and the main centers of the IPTV and broadcasting network
It is set to code stream to share.
From the above it can be seen that IPTV disaster recovery methods provided by the present invention, at the main centers of IPTV
During main line connecting fault, live signal can be obtained by the standby Centroid of IPTV strange lands Disaster Preparation Center,
Automatically switch to IPTV Disaster Preparation Centers and obtain direct broadcast service.Therefore, only need in IPTV strange lands Disaster Preparation Center
Standby Centroid is set, you can makes user terminal Set Top Box be switched to IPTV strange lands Disaster Preparation Center and obtains live
Signal, so as to the cost that disaster tolerance system need not expend great number sets up complicated platform, while allowing using simplification
Disaster tolerance equipment realize disaster tolerance.
It is described to similarly configure including following situations in the specific embodiment of the invention：
The Centroid of IPTV strange lands Disaster Preparation Center and the Centroid at the main centers of the IPTV introduce live
The bandwidth in source is identical；
The Centroid of IPTV strange lands Disaster Preparation Center and the Centroid at the main centers of the IPTV have identical
Channel and possess identical multicast exit address；
Realize that MSDP code streams are total to by the configuration of anycast-RP between active and standby Centroid and broadcasting network
Enjoy, so as to work as when main Centroid exception, standby center can immediately take over offer direct-broadcasting code stream service.
In some embodiments of the invention, when the connecting fault only based on Centroid failure when, by user
The step of terminal set top box connects IPTV strange lands Disaster Preparation Center automatically specifically includes：
By user terminal Set Top Box by the standby Centroid of the IPTV strange lands Disaster Preparation Center and described
The main access server at the main centers of IPTV obtains live signal.
The failure that the main centers of IPTV (referred to as main center) occur, potentially includes the main Centroids of IPTV
(referred to as main Centroid) failure or (the referred to as main center access service of the main center access servers of IPTV
Device) main center access server failure or main Centroid and main center access server occur simultaneously
Failure.In the case where main Centroid failure is only existed, the standby of IPTV strange lands preparedness center can be passed through
Centroid (referred to as Centroid) and main center access server obtain live signal, the live signal
Can obtain from the corresponding live source in main center.
In some embodiments of the invention, when the connecting fault includes main center access server failure,
The step of user terminal Set Top Box is connected into IPTV strange lands Disaster Preparation Center automatically specifically includes：
The standby Centroid that user terminal Set Top Box is switched to into the IPTV strange lands preparedness center is (referred to as standby
Centroid) and standby access server (referred to as access server)；
Real-time synchronization user data between the main centers of IPTV and the IPTV strange lands Disaster Preparation Center.
In the above-described embodiments, IPTV strange lands Disaster Preparation Center includes a set of disaster recovery center node and a set of appearance
Calamity access server, for disaster tolerance node and disaster tolerance access server, is each configured to and main centromere
Point and main Centroid access server are configured using identical, including channel and multicast exit address etc.
Relevant information.Thus, user can ensure that after the handover and user do not affected that what user experienced is
The same service.Above-described embodiment can not only tackle various fault state, while with low cost, operator
Four servers of input are only needed to can be realized as.
Disaster recovery center node is connected by router with main Centroid, so as to obtain live source, link bandwidth
Dynamic configuration is carried out according to live transmission total amount, it is ensured that calamity is provided for when live clothes can be normally provided
Business.During actually realizing, disaster recovery center node can in a network pass through anycast-RP with main center
Configure to realize the shared of MSDP code streams, and the switching between code stream is realized by live gateway.
Break down in main center access server or main center access server is same with other main central apparatus
When breaking down, user terminal Set Top Box is switched to into the IPTV strange lands Disaster Preparation Center so that user
Terminal can pass through the standby Centroid of the Disaster Preparation Center and standby access server obtains live signal.
It is described standby to be provided centrally with standby Centroid and standby access server in the specific embodiment of the invention.
Simultaneously standby center possesses corresponding live source.
It is described that user terminal Set Top Box is connected to into the standby of strange land preparedness center in some embodiments of the invention
The step of Centroid and standby access server, specifically includes：
Apply for that the user terminal Set Top Box accesses IPTV strange lands Disaster Preparation Center address；
Respond the application, return the ownership electronics section of user terminal Set Top Box in the backup access server
After mesh list server address, the user terminal Set Top Box is loaded to into ownership electronic program list service
Device simultaneously asks the service of the IPTV strange lands Disaster Preparation Center by the ownership electronic playbill server.
, when IPTV strange lands Disaster Preparation Center is switched to, disaster recovery center server is according to reality for user terminal Set Top Box
When the user terminal Set Top Box Information Authentication identity that synchronously comes, edge is loaded to after being verified
EPG server, and provide service for user terminal Set Top Box by edge EPG server.
In some embodiments of the invention, the IPTV strange lands Disaster Preparation Center is with IPTV master centrally through straight
Broadcast gateway and realize shared bitstreams switching.
Meanwhile, the present invention a kind of IPTV disaster tolerances device is also provided, structure as shown in Fig. 2 including：
Breakdown judge module：For judging that the main centers of IPTV whether there is connecting fault；
Connection handover module：For when it is determined that connecting fault occur in the main centers of IPTV, according to prestoring
IPTV strange lands Disaster Preparation Center address, by user terminal Set Top Box be automatically connected to IPTV strange lands calamity it is standby in
The heart so that user terminal Set Top Box can obtain live by the standby Centroid of IPTV strange lands Disaster Preparation Center
Signal；
The Centroid of the IPTV strange lands Disaster Preparation Center and the Centroid at the main centers of the IPTV have
Identical is configured；And match somebody with somebody between the IPTV strange lands Disaster Preparation Center and the main centers of the IPTV and broadcasting network
It is set to code stream to share.
In some embodiments of the invention, user terminal Set Top Box supports double access address configurations simultaneously, that is, match somebody with somebody
The information for being connected to Centroid and Disaster Preparation Center's node is equipped with, so be can ensure that in main Centroid
After link fails, Disaster Preparation Center's node is switched in time.
In some embodiments of the invention, the handover module is specifically included：
First switch unit：For when the connecting fault only based on Centroid failure when, make user terminal
Set Top Box is by the standby Centroid of strange land Disaster Preparation Center and the main access server at the main centers of the IPTV
Obtain live signal.
In some embodiments of the invention, the handover module is specifically included：
Second switch unit：For when the connecting fault includes main center access server failure, using
Family terminal set top box switching is connected to the standby Centroid at strange land preparedness center and standby access server；
Real-time synchronization user data between the main centers of IPTV and the IPTV strange lands Disaster Preparation Center.
In some embodiments of the invention, second switch unit is specifically included：
Handover request subelement：For applying for that the user terminal Set Top Box accesses IPTV strange lands Disaster Preparation Center
Address；
Ownership electronic playbill server access subunit：For described in the backup access server response
After application, the ownership electronic playbill server address of return user terminal Set Top Box, by user's end
Set top box is loaded to the ownership electronic playbill server and by ownership electronic program list service
Device asks the service of the IPTV strange lands Disaster Preparation Center.
In some embodiments of the invention, the IPTV strange lands Disaster Preparation Center is with IPTV master centrally through straight
Broadcast gateway and realize shared bitstreams switching.
In an alternative embodiment of the invention, as shown in figure 3, between main central machine room and Disaster Preparation Center's machine room
Synchronized automatically by emergency data and channel URL, synchronous packet is containing user profile and channel
List, standby access server updates synchronous data full dose to Disaster Preparation Center's node.
User terminal Set Top Box accesses first main central machine room, by main central machine room carry out correlation authentication,
Certification etc. is operated, and when main Centroid occurs abnormal, user cannot complete above-mentioned work.Due to user's end
Set top box is configured with the information for being connected to Centroid and Disaster Preparation Center's node simultaneously, in main central machine room
After cannot connecting, user terminal Set Top Box will be connected automatically to Disaster Preparation Center's machine room.
Disaster Preparation Center's machine room starts emergency processing to user terminal Set Top Box, analyzes user data, and holds again
The operations such as row authentication, certification, return to user terminal Set Top Box by the EPG information of ownership afterwards.
Afterwards, the EPG server of customer center Set Top Box access belonging, from Disaster Preparation Center, machine room is taken
Business.User clicks on channel and plays out by Set Top Box, if main Centroid can normally provide service,
Then direct-broadcasting code stream is provided by main Centroid, and user is normally carried out live viewing；If now Centroid is different
Often, front end route will pass through the direct-broadcasting code stream for configuring acquisition backup center node of cost values, by backing up
Centroid provides direct broadcast service.
It can be seen that, said process is for a user without the need for any operation, for operator, also only
Access server is only the increase in, just can be with the stability of lift system and reliability by simple setting
Property, it is not necessary to additionally put into a large amount of expenses.
In another embodiment, as shown in fig. 4, it can be seen that, live source 1, live source 2 are led to respectively
The switch for crossing corresponding SW8905 models is connected to main Centroid, standby Centroid, live source 2
Disaster recovery center node is connected to by switch 2.It is independent of each other between live source.
Main Centroid multicast enters in going out to address to RP (Rendezvous Point, Rendezvous Point) 1 equipment
Row registration, standby Centroid multicast is registered in going out to address to RP2 equipment, in a data network RP
Setting can be undertaken by router.MSDP code streams will be configured between RP1 and RP2 to share, such that it is able to
So that RP1 and RP2 shares a code stream and goes out to address.
Under default situations live private network gateway accessing using RP1 access multicast code stream, when RP1 links it is different
When often, automatically switched by MSDP and provide code stream by RP2, so as to reach the function of code stream automatic switchover.
Meanwhile, the present invention also provides a kind of IPTV disaster tolerance systems, including the main centers of IPTV, also including IPTV
Calamity for disaster recovery center, in the Centroid and the main centers of the IPTV of the IPTV strange lands Disaster Preparation Center
Heart node has identical channel and identical multicast exit address；And the IPTV strange lands Disaster Preparation Center with
The main center of the IPTV and play and code stream is configured between network shares.
In some embodiments of the invention, also hold including the IPTV described in any one in claim 6-10
Calamity device.
It should be appreciated that the multiple embodiments described by this specification are merely to illustrate and explain the present invention, not
For limiting the present invention.And the spy in embodiment and embodiment in the case where not conflicting, in the application
Levying to be mutually combined.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these modification and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprising these changes and modification.
Claims (13)
1. a kind of IPTV disaster recovery methods, it is characterised in that methods described is comprised the steps of：
Judge that the main centers of IPTV whether there is connecting fault；
When it is determined that connecting fault occur in the main centers of IPTV, according to the IPTV strange lands calamity for prestoring in
Heart location, is automatically connected to IPTV strange lands Disaster Preparation Center so that user terminal by user terminal Set Top Box
Top box can obtain live signal by the standby Centroid of IPTV strange lands Disaster Preparation Center；
The Centroid of the IPTV strange lands Disaster Preparation Center and the Centroid at the main centers of the IPTV have
Identical is configured；And match somebody with somebody between the IPTV strange lands Disaster Preparation Center and the main centers of the IPTV and broadcasting network
It is set to code stream to share.
2. method according to claim 1, it is characterised in that when the connecting fault only based in
During heart node failure, specifically wrap the step of user terminal Set Top Box is connected into IPTV strange lands Disaster Preparation Center automatically
Include：
User terminal Set Top Box is made to pass through standby Centroid and the main centers of the IPTV of strange land Disaster Preparation Center
Main access server obtain live signal.
3. method according to claim 1, it is characterised in that when the connecting fault include it is main in
During heart access server failure, the step of user terminal Set Top Box is connected into IPTV strange lands Disaster Preparation Center automatically
Specifically include：
User terminal Set Top Box is switched to into the standby Centroid and standby access server at strange land preparedness center；
Real-time synchronization user data between the main centers of IPTV and the IPTV strange lands Disaster Preparation Center.
4. method according to claim 3, it is characterised in that described to connect user terminal Set Top Box
The step of being connected to the standby Centroid and standby access server at strange land preparedness center specifically includes：
Apply for that the user terminal Set Top Box accesses IPTV strange lands Disaster Preparation Center address；
Respond the application, return the ownership electronics section of user terminal Set Top Box in the backup access server
After mesh list server address, the user terminal Set Top Box is loaded to into ownership electronic program list service
Device simultaneously asks the service of the IPTV strange lands Disaster Preparation Center by the ownership electronic playbill server.
5. the method according to any one in claim 1-4, it is characterised in that the IPTV is different
Ground Disaster Preparation Center realizes shared bitstreams switching with IPTV master centrally through live gateway.
6. a kind of IPTV disaster tolerances device, it is characterised in that include：
Breakdown judge module：For judging that the main centers of IPTV whether there is connecting fault；
Connection handover module：For when it is determined that connecting fault occur in the main centers of IPTV, according to prestoring
IPTV strange lands Disaster Preparation Center address, by user terminal Set Top Box be automatically connected to IPTV strange lands calamity it is standby in
The heart so that user terminal Set Top Box can obtain live by the standby Centroid of IPTV strange lands Disaster Preparation Center
Signal；
The Centroid of the IPTV strange lands Disaster Preparation Center and the Centroid at the main centers of the IPTV have
Identical channel and identical multicast exit address；And the IPTV strange lands Disaster Preparation Center and the IPTV
Code stream is configured between main center and broadcasting network to share.
7. device according to claim 6, it is characterised in that the handover module is specifically included：
First switch unit：For when the connecting fault only based on Centroid failure when, make user terminal
Set Top Box is by the standby Centroid of strange land Disaster Preparation Center and the main access server at the main centers of the IPTV
Obtain live signal.
8. device according to claim 7, it is characterised in that the handover module is specifically included：
Second switch unit：For when the connecting fault includes main center access server failure, using
Family terminal set top box switching is connected to the standby Centroid at strange land preparedness center and standby access server；
Real-time synchronization user data between the main centers of IPTV and the IPTV strange lands Disaster Preparation Center.
9. device according to claim 8, it is characterised in that second switch unit is specifically wrapped
Include：
Handover request subelement：For applying for that the user terminal Set Top Box accesses IPTV strange lands Disaster Preparation Center
Address；
Ownership electronic playbill server access subunit：For described in the backup access server response
After application, the ownership electronic playbill server address of return user terminal Set Top Box, by user's end
Set top box is loaded to the ownership electronic playbill server and by ownership electronic program list service
Device asks the service of the IPTV strange lands Disaster Preparation Center.
10. the device according to any one in claim 6-9, it is characterised in that the IPTV
Strange land Disaster Preparation Center realizes shared bitstreams switching with IPTV master centrally through live gateway.
11. a kind of user terminal Set Top Boxes, it is characterised in that including any one institute in claim 6-10
The IPTV disaster tolerance devices stated.
A kind of 12. IPTV disaster tolerance systems, including the main centers of IPTV, it is characterised in that also including IPTV
Calamity for disaster recovery center, in the Centroid and the main centers of the IPTV of the IPTV strange lands Disaster Preparation Center
Heart node has identical channel and identical multicast exit address；And the IPTV strange lands Disaster Preparation Center with
The main center of the IPTV and play and code stream is configured between network shares.
13. disaster tolerance systems according to claim 12, it is characterised in that also including claim 6-10
IPTV disaster tolerance devices described in middle any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510690726.7A CN106612194A (en) | 2015-10-22 | 2015-10-22 | IPTV (Interact Protocol Television) disaster tolerance method, device and system and set-top box |
| PCT/CN2016/098731 WO2017067345A1 (en) | 2015-10-22 | 2016-09-12 | Iptv disaster recovery method, apparatus, system, and set-top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510690726.7A CN106612194A (en) | 2015-10-22 | 2015-10-22 | IPTV (Interact Protocol Television) disaster tolerance method, device and system and set-top box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106612194A true CN106612194A (en) | 2017-05-03 |
Family
ID=58556719
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510690726.7A Pending CN106612194A (en) | 2015-10-22 | 2015-10-22 | IPTV (Interact Protocol Television) disaster tolerance method, device and system and set-top box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106612194A (en) |
| WO (1) | WO2017067345A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109600672A (en) * | 2018-10-19 | 2019-04-09 | 北京微播视界科技有限公司 | Video content method for pushing and device |
| CN109962800A (en) * | 2017-12-25 | 2019-07-02 | 中国电信股份有限公司 | Multicast service load sharing method, system and video living transmission system |
| CN111093115A (en) * | 2019-12-30 | 2020-05-01 | 广东南方新媒体股份有限公司 | Master-slave server selection method and system based on APK |
| CN111741375A (en) * | 2020-06-23 | 2020-10-02 | 海看网络科技(山东)股份有限公司 | Method and system for disaster tolerance between platforms in IPTV |
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| CN112787918A (en) * | 2021-01-29 | 2021-05-11 | 杭州优云软件有限公司 | Data center addressing and main-standby switching method based on service routing tree |
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