CN106454443A - Intelligent traffic distribution method for live broadcast application and live broadcast system using same - Google Patents
Intelligent traffic distribution method for live broadcast application and live broadcast system using same Download PDFInfo
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- CN106454443A CN106454443A CN201610971343.1A CN201610971343A CN106454443A CN 106454443 A CN106454443 A CN 106454443A CN 201610971343 A CN201610971343 A CN 201610971343A CN 106454443 A CN106454443 A CN 106454443A
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- live
- server
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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
- H04N21/27—Server based end-user applications
- H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
- H04N21/2747—Remote storage of video programs received via the downstream path, e.g. from the server
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4341—Demultiplexing of audio and video streams
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses an intelligent traffic distribution method for live broadcast application and a live broadcast system using the same, and relates to the network live broadcast field. The method comprises the following steps: a plurality of watching user ends send request packets; an information acquisition tool makes a copy of each request packet and sends the copies to a scheduling server; and for the watching user ends, whose request packets accord with scheduling disciplines, the scheduling server guides the watching user ends to send a second request to a resource distribution server, and the resource distribution server obtains live streaming data from a source server and sends the live streaming data to the corresponding watching user ends. The beneficial effects are that through a source-back data pull intelligent distribution mode, when the watching user end has a live broadcast source to be broadcasted, the resource distribution server is triggered to send a source-back request, so that preparation to the resource distribution server in advance is not need; and the number of connection between the resource distribution server and the source server is only one, thereby saving outlet bandwidth of the source server and source-back bandwidth of a service provider network, and realizing load balancing of the network.
Description
Technical field
The present invention relates to network direct broadcasting field, more specifically a kind of intelligent flow distributor for live class application
Method and the live broadcast system with the method.
Background technology
Along with the development of network technology, the Internet progressively becomes the carrier of information-intensive society, especially works as network direct broadcasting
Rise without restraint, user can by player, web page browsing etc. watch network direct broadcasting content, such as video, live broadcast in both illustration and text etc..
By main broadcaster user by live TV stream data is activation to source station, when certain terminal use sends the live request of viewing, just
To source station Hui Yuan once live flow data can be obtained, subsequently again the live TV stream data is activation for getting to terminal use.Cause
This, if having the same source station of N number of end-user access within the same time period, will produce between source station and the request server
Raw n times Hui Yuan.Due to bottlenecks such as the network bandwidth of server and disposal abilities, when the excessive clothes that will result in source station of the numerical value of N
Business device outlet bandwidth pressure load problems of too, causes network congestion, results even in source station collapse, it is impossible to the problems such as accessing,
And then affect the viewing experience of terminal use.
Content of the invention
The present invention provides a kind of intelligent flow dissemination system and its distribution method for live class application, it is therefore intended that solution
When certainly great amount of terminals user watches same source station, it is excessive to easily cause source server outlet bandwidth pressure load, makes network congestion,
The problem of source station etc. cannot even be accessed.
The present invention is adopted the following technical scheme that：
For the intelligent flow distribution method of live class application, comprise the following steps：（1）A plurality of viewing user sides are to live system
System sends the same live request bag of viewing；（2）Information gathering instrument gives dispatch server by a for each request packet replication；（3）
Dispatch server is analyzed screening according to scheduling rule to request bag, executes step to the viewing user side for not meeting scheduling rule
Suddenly（4）, to meeting the viewing user side execution step of scheduling rule（5）；（4）Viewing user side is continued according to the path fashion of acquiescence
Continue and conduct interviews, live TV stream Data Concurrent is obtained from source server by carrier network and gives corresponding viewing user side；
（5）Dispatch server guiding viewing user side sends secondary request to resource dissemination server, if resource dissemination subsystem is existing
Live flow data, then by live TV stream data distribution to request user, if without live flow data, resource dissemination server is received
Obtain live flow data and distribute from source server after request bag and give corresponding viewing user side.
Further, the step（5）In, live broadcast system is carried out weight to the response bag for watching user side by dispatch server
Structure, guiding viewing user side sends request bag to resource dissemination server.
Further, the scheduling rule includes：A. Living Network be based on the live of http protocol；B. same time period
Watch the live viewing user side quantity and reach preset value；C. the live content supplier is the scheduler subsystem
Service user.
Further, the request bag is the domain name mapping request that initiates to dns server or initiates to source server
HTTP request.
With the live broadcast system of the above-mentioned intelligent flow distribution method for live class application, including being connected, TongYuan services
Device, carrier network and viewing user side；Also include scheduler subsystem and resource dissemination server, the scheduler subsystem includes
The information gathering instrument being connected and dispatch server, the dispatch server and information gathering instrument all with carrier network phase
Connection, the resource dissemination server is connected with source server, viewing user side.
Further, described information sampling instrument includes beam splitter and diverter, beam splitter, diverter and dispatch server according to
Secondary connection, and beam splitter is serially connected with the uplink between carrier network and source server.
From the above-mentioned description to present configuration, the invention has the advantages that：
The present invention includes source server, carrier network and the viewing user side being connected；Also include scheduler subsystem and resource
Distributor, the scheduler subsystem includes the information gathering instrument being connected and dispatch server, the dispatch server
All it is connected with carrier network with information gathering instrument, the resource dissemination server and source server, viewing user side phase
Connection.In traditional live broadcast system, when all viewing user sides send request bag, carrier network is required for source server to return
Source is asked once, and to obtain live flow data, N number of viewing user side just has N number of time source request, will tie up most time
Source bandwidth, causes source server outlet bandwidth to waste.In the present invention, when the same live viewing user side quantity mistake of viewing
Many, when being likely to result in source server network congestion, by scheduler subsystem guiding meet the viewing user side of scheduling rule to
Resource dissemination server sends request bag, is obtained from source server by the unification of resource dissemination server and distributes after live flow data again
To each viewing user side.It can be seen that, the present invention is for the single live TV stream of source server, and resource dissemination server only need to be serviced to source
Device Hui Yuan once obtains live flow data, then live TV stream data distribution is given N number of viewing user side, resource dissemination server and source
The connection number for producing between server is only one, reaches N by this resource Hash mapping strategy：The 1 source discharge that returns compares, can
Largely to save the outlet bandwidth of source server and time source bandwidth of carrier network, be conducive to saving disappearing for bandwidth
Consumption, realizes the load balancing of network.Present invention is mainly used for supporting that HTTP FLV stream protocol is live, can support most of on the market
More than 80% webcast website.
Description of the drawings
Fig. 1 is the schematic flow sheet of method in the present invention.
Fig. 2 is the block schematic illustration of system in the present invention.
Specific embodiment
The specific embodiment of the present invention is described with reference to the accompanying drawings.
With reference to Fig. 1, for the intelligent flow distribution method of live class application, comprise the following steps：（1）A plurality of viewings are used
Family end sends the same live request bag of viewing to live broadcast system；（2）Information gathering instrument will be a to tune for each request packet replication
Degree server；（3）Dispatch server is analyzed screening according to scheduling rule to request bag, to not meeting the viewing of scheduling rule
User side execution step（4）, to meeting the viewing user side execution step of scheduling rule（5）；（4）Viewing user side is according to acquiescence
Path fashion proceed access, live TV stream Data Concurrent is obtained from source server by carrier network and is given accordingly
Viewing user side；（5）Dispatch server guiding viewing user side sends secondary request to resource dissemination server；If resource dissemination
The existing live flow data of subsystem, then by live TV stream data distribution to request user, if without live flow data, resource dissemination takes
Business device obtains live flow data and distributes from source server after receiving request bag and gives corresponding viewing user side.
With reference to Fig. 1, specifically, above-mentioned steps（5）In, response bag of the dispatch server by live broadcast system to viewing user side
It is reconstructed, guiding viewing user side sends request bag to resource dissemination server.
With reference to Fig. 1, specifically, above-mentioned scheduling rule includes：A. Living Network be based on the live of http protocol；B. same
One time period was watched the live viewing user side quantity and reaches preset value；C. the live content supplier is the tune
The service user of degree subsystem.
With reference to Fig. 1, specifically, above-mentioned request bag is that the domain name mapping that initiates to dns server is asked or to source server
The HTTP request of initiation.
With reference to Fig. 1, with the live broadcast system of the above-mentioned intelligent flow distribution method for live class application, including being connected
Source server 2, carrier network 3 and viewing user side 4；The live broadcast system also includes scheduler subsystem and resource dissemination service
Device 1.Wherein, above-mentioned scheduler subsystem includes the information gathering instrument being connected and dispatch server 7, dispatch server 7 and upper
State information gathering instrument to be all connected with carrier network 3, resource dissemination server 1 and source server 2, viewing 4 phase of user side
Connection.
With reference to Fig. 1, specifically, above- mentioned information sampling instrument includes beam splitter 5 and diverter 6.Wherein, beam splitter 5, shunting
Device 6 and dispatch server 7 are sequentially connected, and beam splitter 5 is serially connected with the uplink between carrier network 3 and source server 2
Lu Zhong.
The specific embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto, all utilize this
Design carries out the change of unsubstantiality to the present invention, all should belong to the behavior for invading the scope of the present invention.
Claims (6)
1., for the intelligent flow distribution method of live class application, comprise the following steps：（1）A plurality of viewing user sides are to live
System sends the same live request bag of viewing；It is characterized in that：（2）Information gathering instrument will be a to tune for each request packet replication
Degree server；（3）Dispatch server is analyzed screening according to scheduling rule to request bag, to not meeting the viewing of scheduling rule
User side execution step（4）, to meeting the viewing user side execution step of scheduling rule（5）；（4）Viewing user side is according to acquiescence
Path fashion proceed access, live TV stream Data Concurrent is obtained from source server by carrier network and is given accordingly
Viewing user side；（5）Dispatch server guiding viewing user side sends secondary request to resource dissemination server, if resource dissemination
The existing live flow data of subsystem, then by live TV stream data distribution to request user, if without live flow data, resource dissemination takes
Business device obtains live flow data and distributes from source server after receiving request bag and gives corresponding viewing user side.
2. the intelligent flow distribution method for live class application according to claim 1, it is characterised in that：The step
（5）In, live broadcast system is reconstructed by dispatch server to the response bag for watching user side, and guiding viewing user side divides to resource
Send out server and send request bag.
3. the intelligent flow distribution method for live class application according to claim 1, it is characterised in that：The scheduling
Rule includes：A. Living Network be based on the live of http protocol；B. the same time period watches the live viewing user side
Quantity reaches preset value；C. the live content supplier is the service user of the scheduler subsystem.
4. the intelligent flow distribution method for live class application according to claim 1, it is characterised in that：The request
Bag is the domain name mapping request that initiates to dns server or the HTTP request that initiates to source server.
5. with live broadcast system as claimed in claim 1 for the intelligent flow distribution method of live class application, including phase
Connection source server, carrier network and viewing user side, it is characterised in that：Also include scheduler subsystem and resource dissemination service
Device, the scheduler subsystem includes that the information gathering instrument being connected and dispatch server, the dispatch server and information are adopted
Collection instrument is all connected with carrier network, and the resource dissemination server is connected with source server, viewing user side.
6. live broadcast system according to claim 5, it is characterised in that：Described information sampling instrument includes beam splitter and shunting
Device, beam splitter, diverter and dispatch server are sequentially connected, and beam splitter is serially connected between carrier network and source server
Uplink in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971343.1A CN106454443A (en) | 2016-11-07 | 2016-11-07 | Intelligent traffic distribution method for live broadcast application and live broadcast system using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610971343.1A CN106454443A (en) | 2016-11-07 | 2016-11-07 | Intelligent traffic distribution method for live broadcast application and live broadcast system using same |
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| Publication Number | Publication Date |
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| CN106454443A true CN106454443A (en) | 2017-02-22 |
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ID=58180722
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610971343.1A Pending CN106454443A (en) | 2016-11-07 | 2016-11-07 | Intelligent traffic distribution method for live broadcast application and live broadcast system using same |
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| CN (1) | CN106454443A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112995683A (en) * | 2019-12-12 | 2021-06-18 | 武汉斗鱼鱼乐网络科技有限公司 | Dynamic strategy generation method, device, equipment and storage medium |
| CN113132403A (en) * | 2021-04-27 | 2021-07-16 | 北京百度网讯科技有限公司 | Back-source method and device for content distribution network |
| CN117834956A (en) * | 2023-12-18 | 2024-04-05 | 北京联广通网络科技有限公司 | Live video acceleration system and method for resource distribution and source return |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882939A (en) * | 2012-09-10 | 2013-01-16 | 北京蓝汛通信技术有限责任公司 | Load balancing method, load balancing equipment and extensive domain acceleration access system |
| CN104301741A (en) * | 2014-09-26 | 2015-01-21 | 北京奇艺世纪科技有限公司 | Data live broadcast system and method |
| CN105872587A (en) * | 2015-11-25 | 2016-08-17 | 乐视云计算有限公司 | Video request processing method and device |
| CN105898352A (en) * | 2015-11-13 | 2016-08-24 | 乐视云计算有限公司 | m3u8-based streaming media file direct broadcast method and system |
-
2016
- 2016-11-07 CN CN201610971343.1A patent/CN106454443A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882939A (en) * | 2012-09-10 | 2013-01-16 | 北京蓝汛通信技术有限责任公司 | Load balancing method, load balancing equipment and extensive domain acceleration access system |
| CN104301741A (en) * | 2014-09-26 | 2015-01-21 | 北京奇艺世纪科技有限公司 | Data live broadcast system and method |
| CN105898352A (en) * | 2015-11-13 | 2016-08-24 | 乐视云计算有限公司 | m3u8-based streaming media file direct broadcast method and system |
| CN105872587A (en) * | 2015-11-25 | 2016-08-17 | 乐视云计算有限公司 | Video request processing method and device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112995683A (en) * | 2019-12-12 | 2021-06-18 | 武汉斗鱼鱼乐网络科技有限公司 | Dynamic strategy generation method, device, equipment and storage medium |
| CN112995683B (en) * | 2019-12-12 | 2022-08-05 | 武汉斗鱼鱼乐网络科技有限公司 | Dynamic strategy generation method, device, equipment and storage medium |
| CN113132403A (en) * | 2021-04-27 | 2021-07-16 | 北京百度网讯科技有限公司 | Back-source method and device for content distribution network |
| CN117834956A (en) * | 2023-12-18 | 2024-04-05 | 北京联广通网络科技有限公司 | Live video acceleration system and method for resource distribution and source return |
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Application publication date: 20170222 |