CN105208413B - A kind of cloud presentation-guiding device and method for Streaming Media - Google Patents
A kind of cloud presentation-guiding device and method for Streaming Media Download PDFInfo
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- CN105208413B CN105208413B CN201510592148.3A CN201510592148A CN105208413B CN 105208413 B CN105208413 B CN 105208413B CN 201510592148 A CN201510592148 A CN 201510592148A CN 105208413 B CN105208413 B CN 105208413B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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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
- H04N21/25—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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Graphics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of cloud presentation-guiding device and method for Streaming Media, it includes being used to arrange multiple audio ＆ video equipments at the scene, wherein, each audio ＆ video equipment and corresponding local controller connection, each local controller and a cloud controller connection.Multichannel audio-video frequency input soft handover single channel output, current audiovideo switcher is designed and realized using integrated circuit, by with the function software replacement of hardware, by the way that software programming is realized into firmwaring into register, only existing huge processing framework is substituted with a firmware and audio video processor can, the efficiency of modularized electronic design is improved simultaneously, and realize the unified high in the clouds control of different vendor's video capture device, realize the cloud of ordinary video collecting device, the cloud of equipment needs equipment to be blended in itself with cloud computing environment, the cloud terminated for only increasing an equipment newly and realizing multiple devices can be realized using the present invention.
Description
Technical field
The present invention relates to a kind of cloud presentation-guiding device and method for Streaming Media.
Background technology
Cloud computing includes private clound（Private cloud）, public cloud（public cloud）, mixed cloud（Hybrid
cloud）Three kinds of deployment modes.In education sector, Regional Education office can establish Regional Education and share cloud, and school can establish privately owned
Cloud, in practical application, intercommunication and interoperability are needed between these clouds.And education public clouds at different levels and school's private clound, realizing
Technical difference, the public cloud that the Digital Campus cloud for causing different schools and higher level education department are established are single with subordinate
Between the private clound of position, it is difficult to realize intercommunication.And under the background of current cloud computing and big data, terminal device possesses cloud meter
It is current and following developing direction to calculate characteristic, and existing equipment is in addition to the termination property with network, almost no to appoint
The support of the cloud computing of what mechanical floor, the principle of integration and distribution according to need of the cloud computing to device resource can not be met at all.Mesh
Before, video capture device manufacturer is numerous, each possesses different control protocol standards, and user is difficult that existing equipment is carried out into unification
Network management, add the cost that user uses, by this technology, user can realize the unified cloud of different agreement equipment
End control.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of cloud presentation-guiding device for Streaming Media
And method.
In order to solve the above technical problems, the present invention program includes：
A kind of cloud presentation-guiding device for Streaming Media, it includes being used to arrange multiple audio ＆ video equipments at the scene, wherein,
Each audio ＆ video equipment and corresponding local controller connection, each local controller and a cloud controller connection.
Described cloud presentation-guiding device, wherein, above-mentioned local controller includes being used for what is with corresponding audio ＆ video equipment be connected
AV input interfaces, AV input interfaces are connected with local information bus, and local information bus is handled audio frequency and video with being used for
All-in-One module be connected, All-in-One module realizes difference with AV output interfaces, for the service of programming different application respectively
The Teaching Module of sector application is connected, and Teaching Module is connected with local controlling bus, application control module circuitry respectively, application
Control module is connected with local network interface.
Described cloud presentation-guiding device, wherein, above-mentioned cloud controller includes the cloud letter being connected with above-mentioned local information bus
Breath bus, the cloud controlling bus being connected with local controlling bus, cloud bus are connected with multiple remote interfaces, cloud information
Bus, cloud controlling bus with for remote controller information to be decoded, sound depending on separating, the blender circuit of merging treatment
Connection, blender are connected with an AV output interfaces, and AV output interfaces are connected with above-mentioned corresponding AV input interfaces；Cloud controls
Bus is used to carry out load balancing, Optimized Operation, instruction control according to the instruction of cloud controller interface and cloud optimized algorithm with one
Scheduler be connected, scheduler is connected with for the application module of programming high in the clouds application, application module and cloud network interface
It is connected.
A kind of method using the cloud presentation-guiding device, it comprises the following steps：
User logs in from cloud controller, and local controller corresponding with the cloud controller judges whether the user logs in into
Work(, if user logins successfully, user obtains corresponding data by audio ＆ video equipment corresponding to local controller access；
If login failed for user, select to correspond to audio ＆ video equipment by local controller, the blender of cloud controller is complete
Into the coupling of broadcast information and control information, application module completes specific ring according to the different application program of actual conditions programming
It is connected under border with scheduler, the cloud and device resource for completing stream media equipment share.
Described method, wherein, above-mentioned steps also specifically include：
The AV input interfaces of local controller are externally exposed audio frequency and video input port, directly receive sdi signal source,
AV input interfaces install instruction encoding module, local information bus and local controlling bus additional simultaneously to be realized by caching device, real
Temporary and discard, the All-in-One module embedded development standard module of existing information, realize that multi-path video stream switches single channel
Output, Teaching Module use controllable erasable treatment principle, after the semantic agreement of modules is defined, the different application of programming
Layer logic, application control module are used for the interface for managing semantic agreement, receive and send the instruction for meeting particular condition.
A kind of cloud presentation-guiding device and method for Streaming Media provided by the invention, multichannel audio-video frequency input soft handover single channel
Output, current audiovideo switcher is designed and realized using integrated circuit, by with the function software replacement of hardware,
By the way that software programming is realized into firmwaring into register, only substituted with a firmware and audio video processor can existing
Huge processing framework, while the efficiency of modularized electronic design is improved, and realize different vendor's video capture device
Unified high in the clouds control, realizes the cloud of ordinary video collecting device, and the cloud of equipment needs equipment in itself can be with cloud computing ring
Border is blended, and the cloud terminated for only increasing an equipment newly and realizing multiple devices can be realized using the present invention, that is, reduces use
Cost, meanwhile, improve the application of cloud computing.
Brief description of the drawings
Fig. 1 is the structural representation of medium cloud presentation-guiding device of the present invention；
Fig. 2 is the structural representation of local controller in the present invention；
Fig. 3 is the structural representation of cloud controller in the present invention.
Embodiment
The invention provides a kind of cloud presentation-guiding device and method for Streaming Media, to make the purpose of the present invention, technical side
Case and effect are clearer, clear and definite, and the present invention is described in more detail below.It is it should be appreciated that described herein specific real
Example is applied only to explain the present invention, is not intended to limit the present invention.
The invention provides a kind of cloud presentation-guiding device and method for Streaming Media, as shown in Figure 1, it includes being used for cloth
Multiple audio ＆ video equipments 1 at the scene are put, wherein, each audio ＆ video equipment 1 and the corresponding connection of local controller 2, often
The individual connection of 2 and one cloud controller of local controller 3.
In another preferred embodiment of the present invention, above-mentioned local controller 2 includes being used for and the corresponding phase of audio ＆ video equipment 1
The AV input interfaces 4 of connection, AV input interfaces 4 are connected with local information bus 5, and local information bus 5 regards with being used for sound
The All-in-One module 6 that frequency is handled is connected, and All-in-One module 6 takes with AV output interfaces 4, for programming different application respectively
Be engaged in realize different industries application Teaching Module 7 be connected, Teaching Module 7 respectively with local controlling bus 8, application control mould
The connection of block 9, application control module 9 are connected with local network interface 10.
Further, above-mentioned cloud controller 3 include be connected with above-mentioned local information bus 5 cloud bus 11,
The cloud controlling bus 12 being connected with local controlling bus 8, cloud bus 11 are connected with multiple remote interfaces 13, cloud information
Bus 11, cloud controlling bus 12 with for remote controller information to be decoded, sound depending on separating, the blender of merging treatment
14 connections, blender 14 are connected with an AV output interfaces 15, AV output interfaces 15 and above-mentioned corresponding AV input interfaces 4
It is connected；Cloud controlling bus 12 is used to carry out load balancing, excellent according to the instruction of cloud controller interface and cloud optimized algorithm with one
To change scheduling, instruct the scheduler 16 of control to be connected, scheduler 16 is connected with for the application module 17 of programming high in the clouds application,
Application module 17 is connected with cloud network interface 18.
Present invention also offers a kind of method using the cloud presentation-guiding device, it comprises the following steps：
User logs in from cloud controller 3, and local controller 2 corresponding with the cloud controller 3 judges whether the user logs in
Success, if user logins successfully, user accesses corresponding audio ＆ video equipment 1 by the local controller 2, and obtains respective counts
According to；
If login failed for user, corresponding audio ＆ video equipment 1, the blender of cloud controller 3 are selected by local controller 2
14 complete the coupling of broadcast information and control information, and application module 17 is completed according to the different application program of actual conditions programming
It is connected under specific environment with scheduler, the cloud and device resource for completing stream media equipment share.
Further, above-mentioned steps also specifically include：
The AV input interfaces 4 of local controller 2 are externally exposed audio frequency and video input port, directly receive sdi signal source,
AV input interfaces 4 install instruction encoding module, local information bus 5 and local controlling bus 8 additional simultaneously to be realized by caching device,
Temporary and discard, the embedded development standard module of All-in-One module 6 of information are realized, realizes that multi-path video stream switching is single
Road exports, and Teaching Module 7 uses controllable erasable treatment principle, and after the semantic agreement of modules is defined, programming is different
Application-level logic, application control module 9 are used for the interface for managing semantic agreement, receive and send the instruction for meeting particular condition.
Certainly, described above is only presently preferred embodiments of the present invention, and the present invention is not limited to enumerate above-described embodiment, should
When explanation, any those skilled in the art are all equivalent substitutes for being made, bright under the teaching of this specification
Aobvious variant, all falls within the essential scope of this specification, ought to be protected by the present invention.
Claims (3)
1. a kind of cloud presentation-guiding device for Streaming Media, it includes being used to arrange multiple audio ＆ video equipments at the scene, its feature
It is, each audio ＆ video equipment and corresponding local controller connection, each local controller and a cloud controller circuit
Connection；
Above-mentioned local controller includes being used for the AV input interfaces being connected with corresponding audio ＆ video equipment, AV input interfaces and local
Bus is connected, and local information bus is connected with the All-in-One module for being handled audio frequency and video, All-in-One mould
Block respectively with AV output interfaces, for the service of programming different application come realize different industries application Teaching Module be connected, teach
Learn module to be connected with local controlling bus, application control module circuitry respectively, application control module is connected with local network interface
Connect；
Cloud bus that above-mentioned cloud controller includes being connected with above-mentioned local information bus, it is connected with local controlling bus
Cloud controlling bus, cloud bus is connected with multiple remote interfaces, cloud bus, cloud controlling bus with for will be remote
Side controller information is decoded, sound regards separation, the blender connection of merging treatment, blender and an AV output interface phases
Connection, AV output interfaces are connected with above-mentioned corresponding AV input interfaces；Cloud controlling bus is used to be connect according to cloud controller with one
The instruction of mouth carries out load balancing, Optimized Operation with cloud optimized algorithm, instructs the scheduler of control to be connected, and scheduler is with being used for
The application module of programming high in the clouds application is connected, and application module is connected with cloud network interface.
2. a kind of method that usage right requires the 1 cloud presentation-guiding device, it comprises the following steps：
User logs in from cloud controller, and local controller corresponding with the cloud controller judges whether the user logins successfully, if
User logins successfully, then user is by audio ＆ video equipment corresponding to local controller access, and obtains corresponding data；
If login failed for user, corresponding audio ＆ video equipment is selected by local controller, the blender of cloud controller is completed to broadcast
The coupling of information and control information is put, application module is completed under specific environment according to the different application program of actual conditions programming
With being connected for scheduler, the cloud and device resource for completing stream media equipment are shared.
3. according to the method for claim 2, it is characterised in that above-mentioned steps also specifically include：
The AV input interfaces of local controller are externally exposed audio frequency and video input port, directly receive sdi signal source, AV inputs
Interface installs instruction encoding module, local information bus and local controlling bus additional simultaneously to be realized by caching device, realizes information
Temporary and discard, All-in-One module embedded development standard module, realize multi-path video stream switching single channel output, religion
Learn module and use controllable erasable treatment principle, after the semantic agreement of modules is defined, the different application-level logic of programming,
Application control module is used for the interface for managing semantic agreement, receives and send the instruction for meeting particular condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510592148.3A CN105208413B (en) | 2015-09-17 | 2015-09-17 | A kind of cloud presentation-guiding device and method for Streaming Media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510592148.3A CN105208413B (en) | 2015-09-17 | 2015-09-17 | A kind of cloud presentation-guiding device and method for Streaming Media |
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| Publication Number | Publication Date |
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| CN105208413A CN105208413A (en) | 2015-12-30 |
| CN105208413B true CN105208413B (en) | 2018-04-10 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933794A (en) * | 2016-06-15 | 2016-09-07 | 南京纳加软件有限公司 | New media directing system based on full-communication framework |
| CN106028120A (en) * | 2016-06-27 | 2016-10-12 | 徐文波 | Method and device for performing video direction in mobile terminal |
| CN109391822A (en) * | 2017-08-10 | 2019-02-26 | 徐文波 | Video guide's method, apparatus and terminal device on line |
| CN108200358A (en) * | 2018-03-20 | 2018-06-22 | 网宿科技股份有限公司 | A kind of audio and video director method, system and control server |
| CN113038220A (en) * | 2019-12-25 | 2021-06-25 | 中国电信股份有限公司 | Program directing method, program directing system, program directing apparatus, and computer-readable storage medium |
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| JP2012174196A (en) * | 2011-02-24 | 2012-09-10 | Canon Inc | Cloud computing system, and control method and program for the same |
| CN202496030U (en) * | 2012-03-30 | 2012-10-17 | 青岛海信电器股份有限公司 | Teaching system based on television |
| CN104154915A (en) * | 2014-07-04 | 2014-11-19 | 北京搜狗科技发展有限公司 | Audio operating method based on intelligent wearable device and intelligent wearable device |
| CN104616546A (en) * | 2015-02-17 | 2015-05-13 | 浙江工商大学 | Mobile terminal based online teaching interactive system and implementation method thereof |
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2015
- 2015-09-17 CN CN201510592148.3A patent/CN105208413B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012174196A (en) * | 2011-02-24 | 2012-09-10 | Canon Inc | Cloud computing system, and control method and program for the same |
| CN202496030U (en) * | 2012-03-30 | 2012-10-17 | 青岛海信电器股份有限公司 | Teaching system based on television |
| CN104154915A (en) * | 2014-07-04 | 2014-11-19 | 北京搜狗科技发展有限公司 | Audio operating method based on intelligent wearable device and intelligent wearable device |
| CN104616546A (en) * | 2015-02-17 | 2015-05-13 | 浙江工商大学 | Mobile terminal based online teaching interactive system and implementation method thereof |
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| CN105208413A (en) | 2015-12-30 |
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