CN104768038A - KTV video live broadcast method and system - Google Patents
KTV video live broadcast method and system Download PDFInfo
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- CN104768038A CN104768038A CN201510179005.XA CN201510179005A CN104768038A CN 104768038 A CN104768038 A CN 104768038A CN 201510179005 A CN201510179005 A CN 201510179005A CN 104768038 A CN104768038 A CN 104768038A
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- live
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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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
- H04N21/26216—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving the channel capacity, e.g. network bandwidth
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2385—Channel allocation; Bandwidth allocation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to the field of video live broadcasting, and discloses a KTV video live broadcast method and system. The method comprises the steps that a live broadcast control center collects live broadcast flow and distributes the live broadcast flow after the live broadcast flow is coded and decoded; when the user quantity is large, the live broadcast control center transmits the live broadcast flow to a satellite, and the satellite distributes the live broadcast flow into a Mini PC of a KTV store; when the user quantity is small, the live broadcast control center transmits the live broadcast flow into the Mini PC through the internet and performs internal data distribution through a VOD server. According to the KTV video live broadcast method and system, the live broadcast flow is transmitted through the satellite and the internet, video live broadcasting can be performed for different user quantity, and not only are the requirements of video live broadcasting for the internet bandwidth lowered, but also the timeliness is enhanced; meanwhile, live broadcasting can be performed for users of different magnitude, and the magnitude of the users can be significantly improved while the resources are saved.
Description
Technical field
The present invention relates to net cast technical field, particularly relate to a kind of KTV net cast method and system.
Background technology
Nowadays, along with the high speed development of society, people more and more pay attention to the ageing of message, particularly some large-scale activities, such as, concert, competitive sports and news conference etc., people more and more wish can be synchronous with scene, improves self participation, now, KTV provide not only everybody place of assembling, and can provide the on-the-spot broadcasting of activity that these participations are high.
At present, television relay towards customer group enormous amount, general satellite transmits, and in occasions such as KTV, towards customer group quantity indefinite, and each time period customer quantity of KTV also changes greatly, adopt satellite distribution live TV stream can cause the waste of resource, and adopt merely the Internet live, when customer volume is large, can cause network congestion, cannot be smooth carry out is live, poor user experience.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of KTV net cast method and system, with solve due to customer group number change cause cannot the problem such as smooth playing video flowing and the wasting of resources.
The present invention solves the problems of the technologies described above adopted technical scheme, and provide a kind of KTV net cast method, described method comprises step:
S1, reception live TV stream, and coding and decoding is carried out to described live TV stream;
S2, receive playing request, by satellite or the Internet, live TV stream is sent to KTV businessman;
S3, described KTV businessman to described live TV stream and carry out this locality distribution.
Preferably, described live TV stream is broadcast live by third party or is collected in this locality.
Preferably, in step S2, after receiving described playing request, judge described live TV stream for customer volume, live customer volume threshold value is set.
Preferably, if described customer volume exceedes described threshold value, then the live TV stream of satellite reception distribution, after encapsulation, is sent to described KTV businessman; If described customer volume is less than described threshold value, then flow to described KTV businessman by live described in the Internet redistribution.
Preferably, by playing request described in internet transmission.
On the other hand, the present invention also provides a kind of KTV video living transmission system simultaneously, and described system comprises
The live scene of third party, for collection site live TV stream;
Live management and control center, for receiving live TV stream and carrying out coding and decoding and distribution to it;
Mini PC, for receiving the live TV stream of described live management and control center distribution, and is sent to VOD service device;
VOD service device, for receiving the described live TV stream that described Mini PC sends, and is distributed to each Set Top Box;
Set Top Box, for sending described live TV stream playing request, and is uploaded to described live management and control center by described playing request.
Preferably, the live TV stream of described live management and control receive centre comprises the live live TV stream of third party and local live TV stream.
Preferably, described live management and control center also comprises judge module, when after the playing request that described live management and control receive centre sends to described Set Top Box, judges whether the customer volume of described live TV stream exceedes the threshold value of regulation.
Preferably, described system also comprises satellite, and when the customer volume of described live TV stream exceedes described threshold value, described live TV stream is distributed to described satellite by described live management and control center, and described satellite encapsulates described live TV stream, and is sent to described Mini PC; When the customer volume of described live TV stream is less than described threshold value, described live TV stream is sent to described Mini PC by the Internet by described live management and control center.
Preferably, described playing request is sent to the live scene of third party by the Internet by described Set Top Box, and described playing request is transmitted at described VOD service device, Mini PC and live management and control center.
Accompanying drawing explanation
Fig. 1 is the flow chart of KTV net cast method in a preferred embodiment of the present invention;
Fig. 2 is the structure chart based on the KTV video living transmission system of satellite broadcasting in a preferred embodiment of the present invention;
Fig. 3 is the structure chart based on the KTV video living transmission system of internet transmission in a preferred embodiment of the present invention.
Embodiment
Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.Specification subsequent descriptions is for implementing better embodiment of the present invention, and right described description is to illustrate for the purpose of rule of the present invention, and is not used to limit scope of the present invention.Protection scope of the present invention is when being as the criterion depending on the claims person of defining.
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
As shown in Figure 1, disclosed in this invention based on Traffic Decomposition and the preferred embodiment flowing the format conversion method of recombinating, comprise following steps:
S1, reception live TV stream, and coding and decoding is carried out to live TV stream;
S2, receive playing request, by satellite or the Internet, live TV stream is sent to KTV businessman;
S3, KTV businessman to live TV stream and carry out this locality distribution.
In the present embodiment, by live TV stream being distributed to each KTV businessman, the distribution that local point has been sent live TV stream is carried out further by each businessman, by satellite with the Internet two-way is relatively independent to transmit live TV stream and to distribute, enhance live real-time, reduce the requirement of KTV businessman to Internet bandwidth, prevent the waste of resource.
Further, live TV stream is broadcast live by third party or is collected in this locality.
In the present embodiment, there is the live scene of third party in the source of live TV stream, also has the local live TV stream collected, local live TV stream as the live scene of third party live TV stream supplement, the content of live TV stream can be improved.
Further, in step S2, after receiving playing request, judge live TV stream for customer volume, live customer volume threshold value is set.
Further, if customer volume exceedes described threshold value, then the live TV stream of satellite reception distribution, after encapsulation, is sent to KTV businessman; If customer volume is less than described threshold value, then flow to KTV businessman by the Internet redistribution is live.
In the present embodiment, the size needing customer group is distinguished by customer volume threshold value, clearly distinguish satellite broadcasting and internet transmission for customer volume, when the situation large in the face of customer volume, live TV stream can be distributed by satellite broadcasting, when the situation little in the face of customer volume, internet transmission live TV stream can be passed through, so neither need to increase Internet bandwidth to meet the large situation of customer volume, cause the waste of customer volume hour resource, also Internet bandwidth can not be caused not enough, live not smooth, the situation of play quality cannot be ensured, enhance the real-time of net cast.
Further, by internet transmission playing request.
In the present embodiment, by internet transmission playing request, can ensure playing request step by step safety be delivered to scene, guarantee the promptness that live TV stream is play.
One of ordinary skill in the art will appreciate that, the all or part of step realized in above-described embodiment method is that the hardware that can carry out instruction relevant by program has come, described program can be stored in a computer read/write memory medium, this program is when performing, comprise each step of above-described embodiment method, and described storage medium can be: ROM/RAM, magnetic disc, CD, storage card etc.Therefore, relevant technical staff in the field will be understood that corresponding with method of the present invention, the present invention also comprise simultaneously a kind of based on Traffic Decomposition and stream restructuring format conversion system, see Fig. 2 and Fig. 3, with said method step correspondingly, this system comprises:
The live scene of third party, for collection site live TV stream;
Live management and control center, for receiving live TV stream and carrying out coding and decoding and distribution to it;
Mini PC, for receiving the live TV stream of live management and control center distribution, and is sent to VOD service device;
VOD service device, for receiving the live TV stream that Mini PC sends, and is distributed to each Set Top Box;
Set Top Box, for sending live TV stream playing request, and is uploaded to live management and control center by playing request.
In the present embodiment, after the playing request that live management and control receive centre sends to Set Top Box, by satellite broadcasting or the Internet live to Mini PC distribute live TV stream, the live TV stream of reception is distributed to VOD service device by Mini PC, and be issued to each Set Top Box further, achieve the object strengthening live real-time, have remarkable result to raising number of users magnitude simultaneously.
Further, the live TV stream of live management and control receive centre comprises the live live TV stream of third party and local live TV stream.
In the present embodiment, the live live TV stream of live management and control receive centre third party, and be distributed to Mini PC, meanwhile, also receive local live TV stream supplementing as the live live TV stream of third party, improve live content.
Further, live management and control center also comprises judge module, when after the playing request that live management and control receive centre sends to described Set Top Box, judges whether the customer volume of live TV stream exceedes the threshold value of regulation.
Further, system also comprises satellite, and when the customer volume of live TV stream exceedes the threshold value of regulation, live TV stream is distributed to satellite by live management and control center, and satellite encapsulates live TV stream, and is sent to MiniPC; When the customer volume of live TV stream is less than the threshold value of regulation, live TV stream is sent to Mini PC by the Internet by live management and control center.
In the present embodiment, live management and control center judges customer volume by judge module, and determines to adopt direct broadcasting satellite or the mode of internet transmission to distribute live TV stream, like this, ensure that when customer volume is large, satellite broadcasting large area can cover all users, and provides smooth live effect; At customer volume hour, internet transmission can take minimum bandwidth and provide the most smooth direct broadcast service, enhances live real-time while not causing the wasting of resources, meanwhile, can adapt to the number of users of varying number level.
Further, playing request is sent to the live scene of third party by the Internet by Set Top Box, and playing request is transmitted at VOD service device, Mini PC and live management and control center.
In the present embodiment, no matter by satellite or the Internet redistribution live TV stream, playing request all utilizes the Internet transmission, ensure that the promptness of request, simultaneously saving resource.
Compared with prior art, in the present invention, by satellite broadcasting and internet transmission two kinds of differences and relatively independent mode, complete and under different user amount, live TV stream is distributed.Customer volume is larger, when exceeding the threshold value of regulation, live management and control center stream of the local live TV stream received and third party being broadcast live carries out coding and decoding, be distributed in the Mini PC of each KTV hotel owner by the live TV stream obtained by satellite broadcasting, users all during to guarantee that customer volume is large can both smooth complete reception and play live TV stream; Customer volume is less, when not exceeding the threshold value of regulation, live management and control center stream of the local live TV stream received and third party being broadcast live carries out coding and decoding, the live TV stream obtained is distributed in the Mini PC of each KTV hotel owner by internet transmission, when to guarantee low customer volume, the transmission to live TV stream can be completed by minimum bandwidth, reduce the waste of bandwidth resources as far as possible.Like this, not only increase live real-time, maximum resource utilization, and, varying number level customer volume can be met to the demand of net cast quality, improve user satisfaction.
Although below invention has been described in conjunction with the preferred embodiments, but it should be appreciated by those skilled in the art, method and system of the present invention is not limited to the embodiment described in embodiment, when not deviating from the spirit and scope of the invention be defined by the appended claims, can various amendment, increase be made to the present invention and replace.
Claims (10)
1. a KTV net cast method, is characterized in that, described method comprises step:
S1, reception live TV stream, and coding and decoding is carried out to described live TV stream;
S2, receive playing request, by satellite or the Internet, live TV stream is sent to KTV businessman;
S3, described KTV businessman to described live TV stream and carry out this locality distribution.
2. the method for claim 1, is characterized in that, described live TV stream is broadcast live by third party or collected in this locality.
3. the method for claim 1, is characterized in that, in step S2, after receiving described playing request, judge described live TV stream for customer volume, live customer volume threshold value is set.
4. method as claimed in claim 3, is characterized in that, if described customer volume exceedes described threshold value, then the live TV stream of satellite reception distribution, after encapsulation, is sent to described KTV businessman; If described customer volume is less than described threshold value, then flow to described KTV businessman by live described in the Internet redistribution.
5. the method for claim 1, is characterized in that, by playing request described in internet transmission.
6. a KTV video living transmission system, is characterized in that, described system comprises:
The live scene of third party, for collection site live TV stream;
Live management and control center, for receiving live TV stream and carrying out coding and decoding and distribution to it;
Mini PC, for receiving the live TV stream of described live management and control center distribution, and is sent to VOD service device;
VOD service device, for receiving the described live TV stream that described Mini PC sends, and is distributed to each Set Top Box;
Set Top Box, for sending described live TV stream playing request, and is uploaded to described live management and control center by described playing request.
7. system as claimed in claim 6, it is characterized in that, the live TV stream of described live management and control receive centre comprises the live live TV stream of third party and local live TV stream.
8. system as claimed in claim 6, it is characterized in that, described live management and control center also comprises judge module, when after the playing request that described live management and control receive centre sends to described Set Top Box, judges whether the customer volume of described live TV stream exceedes the threshold value of regulation.
9. system as claimed in claim 8, it is characterized in that, described system also comprises satellite, when the customer volume of described live TV stream exceedes described threshold value, described live TV stream is distributed to described satellite by described live management and control center, described satellite encapsulates described live TV stream, and is sent to described Mini PC; When the customer volume of described live TV stream is less than described threshold value, described live TV stream is sent to described Mini PC by the Internet by described live management and control center.
10. system as claimed in claim 6, it is characterized in that, described playing request is sent to the live scene of third party by the Internet by described Set Top Box, and described playing request is transmitted at described VOD service device, Mini PC and live management and control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179005.XA CN104768038A (en) | 2015-04-15 | 2015-04-15 | KTV video live broadcast method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179005.XA CN104768038A (en) | 2015-04-15 | 2015-04-15 | KTV video live broadcast method and system |
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| CN104768038A true CN104768038A (en) | 2015-07-08 |
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| CN201510179005.XA Pending CN104768038A (en) | 2015-04-15 | 2015-04-15 | KTV video live broadcast method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404455A (en) * | 2016-05-18 | 2017-11-28 | 冯山泉 | A kind of live broadcasting method, system and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150708 Assignee: Beidou satellite digital new media (Beijing) Co., Ltd. Assignor: Feng Shanquan Contract record no.: 2016990000082 Denomination of invention: KTV video live broadcast method and system License type: Common License Record date: 20160314 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |