CN105208413A - Cloud broadcasting device and method for streaming media - Google Patents
Cloud broadcasting device and method for streaming media Download PDFInfo
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- CN105208413A CN105208413A CN201510592148.3A CN201510592148A CN105208413A CN 105208413 A CN105208413 A CN 105208413A CN 201510592148 A CN201510592148 A CN 201510592148A CN 105208413 A CN105208413 A CN 105208413A
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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
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- 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
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- 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)
- Multimedia (AREA)
- Databases & Information Systems (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 cloud broadcasting device and method for streaming media. The cloud broadcasting device comprises multiple audio and video devices arranged on the spot, each audio and video device is in line connection with a corresponding local controller, and each local controller is in line connection with a cloud controller. Multiway audio and video input is output in one way through soft handover, existing audio and video switchers all adopt an integrated circuit for design and implementation, the functions achieved by hardware is achieved by software to replace the hardware, firmwaring is achieved by programming the software into a register, and an existing enormous processing architecture can be replaced by only one firmware and an audio and video processor; meanwhile, the effects of electronic modular design are improved, uniform cloud control of video collecting devices of different manufactures is achieved, cloudization of a common video collecting device is achieved, cloudization of the device needs the condition that the device can be integrated with a cloud computing environment, and cloud terminalization of multiple devices can be achieved by only adding one device.
Description
Technical field
The present invention relates to a kind of cloud presentation-guiding device for Streaming Media and method.
Background technology
Cloud computing comprises privately owned cloud (Privatecloud), publicly-owned cloud (publiccloud), mixed cloud (Hybridcloud) three kinds of deployment modes.In education sector, Regional Education office can set up Regional Education and have cloud, and school can set up privately owned cloud, in practical application, needs intercommunication and interoperability between these clouds.And the privately owned cloud of the publicly-owned cloud of education at different levels and school, the difference on actualizing technology, between the publicly-owned cloud set up and the privately owned cloud of subordinate unit, is difficult to realize intercommunication by the Digital Campus cloud and higher level education department that cause different school.And under the background of current cloud computing and large data, it is the current and following developing direction that terminal equipment possesses cloud computing characteristic, and existing equipment is except the termination property with network, almost without any the support of the cloud computing of mechanical floor, cloud computing can not be met to the integration of device resource and demand assigned principle at all.At present, video capture device manufacturer is numerous, has different control protocol standards separately, user is difficult to existing equipment to carry out unified network management, add the cost that user uses, by this technology, the unified high in the clouds that user can realize different agreement equipment controls.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of cloud presentation-guiding device for Streaming Media and method.
For solving the problems of the technologies described above, the present invention program comprises:
For a cloud presentation-guiding device for Streaming Media, it comprises for being arranged in on-the-spot multiple audio & video equipments, wherein, and 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 comprises the AV input interface for being connected with diaphone video equipment, AV input interface is connected with local information bus, local information bus is connected with the All-in-One module for processing audio frequency and video, All-in-One module respectively with AV output interface, to realize the Teaching Module that different industries applies for the service of programming different application and be connected, Teaching Module is connected with local control bus, application controls module circuitry respectively, and application controls module is connected with local network interface.
Described cloud presentation-guiding device, wherein, above-mentioned cloud controller comprises the cloud bus be connected with above-mentioned local information bus, the cloud control bus be connected with local control bus, cloud bus is connected with multiple remote interface, cloud bus, cloud control bus all with for remote controller information being carried out decode, sound depending on being separated, the blender connection of merging treatment, blender is connected with an AV output interface, and AV output interface is connected with above-mentioned corresponding AV input interface; Cloud control bus is connected for the scheduler carrying out load balancing according to the instruction of cloud controller interface and cloud optimized algorithm, Optimized Operation, instruction control with one, scheduler is connected with the application module applied for programming high in the clouds, and application module is connected with cloud network interface.
Use a method for described cloud presentation-guiding device, it comprises the following steps:
User logs in from cloud controller, and the local controller corresponding with this cloud controller judges whether this user logins successfully, if user logins successfully, then user is by the audio & video equipment of this local controller access correspondence, and obtains corresponding data;
If login failed for user, then select diaphone video equipment by local controller, the blender of cloud controller completes being coupled of broadcast information and control information, the application program that application module is different according to actual conditions programming, complete under specific environment with being connected of scheduler, the cloud and the device resource that complete stream media equipment are shared.
Described method, wherein, above-mentioned steps is also concrete to be comprised:
The AV input interface of local controller is the audio frequency and video input port externally exposed, direct reception sdi signal source, AV input interface installs instruction encoding module additional simultaneously, local information bus and local control bus are realized by buffer memory device, realize the temporary of information and discard, All-in-One module embedded development standard module, realize multi-path video stream and switch single channel output, Teaching Module adopts controlled erasable treatment principle, after the semantic agreement of definition modules, the application-level logic that programming is different, application controls module is for managing the interface of semantic agreement, receive and send the instruction meeting particular condition.
A kind of cloud presentation-guiding device for Streaming Media provided by the invention and method, multichannel audio-video frequency input soft handover single channel exports, current audiovideo switcher all adopts integrated circuit to carry out Design and implementation, by the function software replacement with hardware, by realizing firmwaring by software programming to register, only just can substitute existing huge process framework by a firmware and audio video processor, improve the usefulness of modularized electronic design simultaneously, and the unified high in the clouds realizing different vendor's video capture device controls, realize the cloud of ordinary video collecting device, the cloud of equipment needs equipment itself can merge mutually with cloud computing environment, use the present invention can realize an only newly-increased equipment and realize the cloud terminated of multiple devices, namely use cost is reduced, simultaneously, improve the application of cloud computing.
Accompanying drawing explanation
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 for Streaming Media and method, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of cloud presentation-guiding device for Streaming Media and method, as shown in Figure 1, it comprises for being arranged in on-the-spot multiple audio & video equipments 1, wherein, each audio & video equipment 1 and corresponding local controller 2 connection, each local controller 2 and cloud controller 3 connection.
In another preferred embodiment of the present invention, above-mentioned local controller 2 comprises the AV input interface 4 for being connected with diaphone video equipment 1, AV input interface 4 is connected with local information bus 5, local information bus 5 is connected with the All-in-One module 6 for processing audio frequency and video, All-in-One module 6 respectively with AV output interface 4, the Teaching Module 7 realizing different industries application for the service of programming different application is connected, Teaching Module 7 respectively with local control bus 8, application controls module 9 connection, application controls module 9 is connected with local network interface 10.
Further, above-mentioned cloud controller 3 comprises the cloud bus 11 be connected with above-mentioned local information bus 5, the cloud control bus 12 be connected with local control bus 8, cloud bus 11 is connected with multiple remote interface 13, cloud bus 11, cloud control bus 12 all with for remote controller information being carried out decode, sound depending on being separated, blender 14 connection of merging treatment, blender 14 is connected with an AV output interface 15, and AV output interface 15 is connected with above-mentioned corresponding AV input interface 4; Cloud control bus 12 is connected for the scheduler 16 carrying out load balancing according to the instruction of cloud controller interface and cloud optimized algorithm, Optimized Operation, instruction control with one, scheduler 16 is connected with the application module 17 applied for programming high in the clouds, and application module 17 is connected with cloud network interface 18.
Present invention also offers a kind of method using described cloud presentation-guiding device, it comprises the following steps:
User logs in from cloud controller 3, and the local controller 2 corresponding with this cloud controller 3 judges whether this user logins successfully, if user logins successfully, then user accesses corresponding audio & video equipment 1 by this local controller 2, and obtains corresponding data;
If login failed for user, then select diaphone video equipment 1 by local controller 2, the blender 14 of cloud controller 3 completes being coupled of broadcast information and control information, the application program that application module 17 is different according to actual conditions programming, complete under specific environment with being connected of scheduler, the cloud and the device resource that complete stream media equipment are shared.
Further, above-mentioned steps is also concrete comprises:
The AV input interface 4 of local controller 2 is the audio frequency and video input port externally exposed, direct reception sdi signal source, AV input interface 4 installs instruction encoding module additional simultaneously, local information bus 5 and local control bus 8 are realized by buffer memory device, realize the temporary of information and discard, All-in-One module 6 embedded development standard module, realize multi-path video stream and switch single channel output, Teaching Module 7 adopts controlled erasable treatment principle, after the semantic agreement of definition modules, the application-level logic that programming is different, application controls module 9 is for managing the interface of semantic agreement, receive and send the instruction meeting particular condition.
Certainly; more than illustrate and be only preferred embodiment of the present invention; the present invention is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the instruction of this specification; made all equivalently to substitute, obvious variant, within the essential scope all dropping on this specification, protection of the present invention ought to be subject to.
Claims (5)
1., for a cloud presentation-guiding device for Streaming Media, it comprises for being arranged in on-the-spot multiple audio & video equipments, it is characterized in that, each audio & video equipment and corresponding local controller connection, each local controller and a cloud controller connection.
2. cloud presentation-guiding device according to claim 1, it is characterized in that, above-mentioned local controller comprises the AV input interface for being connected with diaphone video equipment, AV input interface is connected with local information bus, local information bus is connected with the All-in-One module for processing audio frequency and video, All-in-One module respectively with AV output interface, the Teaching Module realizing different industries application for the service of programming different application is connected, Teaching Module respectively with local control bus, application controls module circuitry connects, application controls module is connected with local network interface.
3. cloud presentation-guiding device according to claim 2, it is characterized in that, above-mentioned cloud controller comprises the cloud bus be connected with above-mentioned local information bus, the cloud control bus be connected with local control bus, cloud bus is connected with multiple remote interface, cloud bus, cloud control bus all with for remote controller information being carried out decode, sound depending on being separated, the blender connection of merging treatment, blender is connected with an AV output interface, and AV output interface is connected with above-mentioned corresponding AV input interface; Cloud control bus is connected for the scheduler carrying out load balancing according to the instruction of cloud controller interface and cloud optimized algorithm, Optimized Operation, instruction control with one, scheduler is connected with the application module applied for programming high in the clouds, and application module is connected with cloud network interface.
4. use a method for cloud presentation-guiding device described in claim 1, it comprises the following steps:
User logs in from cloud controller, and the local controller corresponding with this cloud controller judges whether this user logins successfully, if user logins successfully, then user is by the audio & video equipment of this local controller access correspondence, and obtains corresponding data;
If login failed for user, then select diaphone video equipment by local controller, the blender of cloud controller completes being coupled of broadcast information and control information, the application program that application module is different according to actual conditions programming, complete under specific environment with being connected of scheduler, the cloud and the device resource that complete stream media equipment are shared.
5. method according to claim 1, is characterized in that, above-mentioned steps is also concrete to be comprised:
The AV input interface of local controller is the audio frequency and video input port externally exposed, direct reception sdi signal source, AV input interface installs instruction encoding module additional simultaneously, local information bus and local control bus are realized by buffer memory device, realize the temporary of information and discard, All-in-One module embedded development standard module, realize multi-path video stream and switch single channel output, Teaching Module adopts controlled erasable treatment principle, after the semantic agreement of definition modules, the application-level logic that programming is different, application controls module is for managing the interface of semantic agreement, receive and send the instruction meeting particular condition.
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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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| 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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| CN105208413A true CN105208413A (en) | 2015-12-30 |
| CN105208413B CN105208413B (en) | 2018-04-10 |
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Cited By (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 |
| 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 |
| CN109391822A (en) * | 2017-08-10 | 2019-02-26 | 徐文波 | Video guide's method, apparatus and terminal device on line |
| 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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| 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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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| 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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| Publication number | Publication date |
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| CN105208413B (en) | 2018-04-10 |
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