CN106028173A - Digital education intelligent terminal system - Google Patents
Digital education intelligent terminal system Download PDFInfo
- Publication number
- CN106028173A CN106028173A CN201610290901.8A CN201610290901A CN106028173A CN 106028173 A CN106028173 A CN 106028173A CN 201610290901 A CN201610290901 A CN 201610290901A CN 106028173 A CN106028173 A CN 106028173A
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- Prior art keywords
- intelligent terminal
- server
- digital education
- data
- control
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64784—Data processing by the network
- H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/6437—Real-time Transport Protocol [RTP]
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Information Transfer Between Computers (AREA)
- Electrically Operated Instructional Devices (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a digital education intelligent terminal system. The digital education intelligent terminal system comprises a digital education data server, an on-demand server, a live broadcast server, a control server and intelligent terminals, wherein the digital education data server is used for storing user data and digital education materials; the on-demand server is used for providing an on-demand service for a user using the intelligent terminals under the control of the control server; the live broadcast server is used for providing a live broadcast service for the user using the intelligent terminals under the control of the control server; the control server is used for receiving access requests of various intelligent terminals, accessing user information and a learning state of the digital education data server based on the access requests of the intelligent terminals, and transmitting the user information and the learning state to the intelligent terminals; and the intelligent terminal includes a TV, a PC and a mobile terminal. In the embodiment of the invention, a novel platform for learning in an information era is constructed through the system, so that the aims of effectively organizing learning resources and learning by utilizing the resources are fulfilled, and the demand of a learner on convenient acquisition of digital multimedia learning content is met.
Description
Technical field
The present invention relates to digital education technical field, particularly relate to a kind of digital education intelligent terminal system.
Background technology
The Ruan Yin operator etc. of Apple, Amazon Company and Japan is carrying out energetically at present
Panel computers such as iPad/Kindle, and carry out pilot in education sector, in the U.S., some are little at present
/ middle school has been achieved with greater advance；The company such as Google utilizes cloud computing technology to wish books simultaneously
Shop, book contents are all put on cloud, thus Formation education cloud, books cloud and courseware cloud etc., mesh
Front Google company has been proposed that digital library's business.Additionally France of Japan is utilizing new model terminal
The industry such as digital art, digital education is advanced with cloud computing technology.
Making a general survey of the development path of Internet industry, TV, newspaper, library, marriage are situated between by it
Continue institute, department store, service for life etc. all moves on network, and next step is exactly these network industries
Business is put in pocket (mobile Internet), it is achieved all things in Mobile, thus realizes whenever and wherever possible
Mobile business.Therefore, all trades and professions are installed to mouth by the development trend of whole Internet industry exactly
In Dai, Novel mobile terminal and cloud computing is utilized to carry out industrial integration.Therefore, the mobile Internet epoch
Novel intelligent terminal technology and cloud computing technology brought new business opportunity and choosing for education industry
How war, realize integration and the industry translation of education industry based on intelligent terminal's technology and cloud computing technology
Have become as one of topic of educational circles and Internet circles' terminal care.The interconnection networking of education industry and
Mobile Internet is inevitable development trend, and it has the wireless wide market space and development opportunity,
And industry development at present is scarcely out of swaddling-clothes.Education cloud platform based on novel intelligent terminal and core
Heart business item is exactly the problem proposed under such background, and it mainly considers how based on intelligence the most real
Existing digital education business, it is achieved the high speed development of Internet education industry.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, the invention provides a kind of digital education
Intelligent terminal system, by digital education intelligent terminal system, it is achieved that existing digital education pattern
Development, realizes different line model for QoS pattern and controls service.
In order to solve above-mentioned technical problem, embodiments provide a kind of digital education intelligent terminal
System, including:
Digital education data server, is used for storing user data and numeral education material, is receiving use
During the access request of family, start Virtual Class, the screen in initialization of virtual classroom, and be video data,
Voice data sets up corresponding buffer area, and by on-screen data, voice data, Video Key frame number
According to encapsulation, and wrap in based on encapsulation of data and be sent to intelligent terminal under the control controlling server；
Vod server, under the control at control server, the user for intelligent terminal place provides
Order program service；
Direct broadcast server, under the control at control server, the user for intelligent terminal place provides
Direct broadcast service；
Control server, for receiving the access request of various intelligent terminal and based on intelligent terminal
Access request accesses user profile and the learning state of digital education data server, and by user profile
It is sent to intelligent terminal with learning state；And identify the access module in intelligent terminal's access request,
Calling corresponding service mode and provide service for intelligent terminal, described control server uses C/S structure
Utilize EJB to realize the network adaptation layer ability adaption function to intelligent terminal, use extension RTP or
Rtcp protocol stack, optimizes Thread Scheduling Algorithms, it is achieved QoS between monitoring network-side to intelligent terminal
Energy efficiency, it is provided that being switched fast between each intelligent terminal；
Intelligent terminal, for sending access request to digital education data server, user does not provides
Corresponding line model service, described line model service is order program service or direct broadcast service, described
Intelligent terminal includes: TV, PC, mobile terminal.
Described digital education data server uses SQL Server, uses Windows Form
Application realizes TCP, the forwarding of UDP message bag.
Described vod server uses polling type tupe, improves the response energy of multi-user concurrent request
Power；Described vod server is in the case of control server judges that QoS effectiveness of performance is poor, only
Support the frame of video of transmission I frame function.
Described direct broadcast server uses and gathers distributed direct broadcast server structure.
IPTV network is used to communicate between described TV and control server.
Internet network is used to communicate between described PC end and control server.
Mobile radio network is used to communicate between described mobile terminal and control server.
In embodiments of the present invention, the information age study by digital education intelligent terminal system framework
Novel platform, it is possible to achieve effectively organize study resource and utilize the purpose of resources learning, it is achieved that
Educational TV is with the fusion of broadband network, the fixing fusion with movement, and fusion, seamless
Property, embodying Multimodal interaction, multithread multiple terminals is transmitted, and meeting learner, to obtain numeral easily many
The demand of media learning content.By the control of end-to-end QoS, it is achieved that program request or live-mode
The transmission of stream controls, and preferably distributes network resources model.Vod server uses polling type tupe,
The responding ability of multi-user concurrent request can be improved, playback terminal ability is processed more weak, Netowrk tape
Wide limited platform, supports only transmission I frame, can reduce the network bandwidth, the requirement of processor ability.
Using the direct broadcast server gathering issue separate type to add enough can be by data acquisition, coding and data subpackage
Process is independent from direct broadcast server, special module complete the distribution of stream data, from frame
Directly reduce the operation complexity of direct broadcast server on structure, improve the performance of direct broadcast server.With
Time this separate type architecture mode also support single channel gather publisher server send out to multiple stage direct broadcast server
Data and separate unit direct broadcast server is sent to be able to receive that the data stream of multi pass acquisition publisher server.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that,
Accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the digital education intelligent terminal system structural representation of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is entered
Row clearly and completely describes, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
Have and make the every other embodiment obtained under creative work premise, broadly fall into present invention protection
Scope.
Fig. 1 is the digital education intelligent terminal system structural representation of the embodiment of the present invention, this system bag
Include:
Digital education data server, is used for storing user data and numeral education material, is receiving use
During the access request of family, start Virtual Class, the screen in initialization of virtual classroom, and be video data,
Voice data sets up corresponding buffer area, and by on-screen data, voice data, Video Key frame number
According to encapsulation, and wrap in based on encapsulation of data and be sent to intelligent terminal under the control controlling server；
Vod server, under the control at control server, the user for intelligent terminal place provides
Order program service；
Direct broadcast server, under the control at control server, the user for intelligent terminal place provides
Direct broadcast service；
Control server, for receiving the access request of various intelligent terminal and based on intelligent terminal
Access request accesses user profile and the learning state of digital education data server, and by user profile
It is sent to intelligent terminal with learning state；And identify the access module in intelligent terminal's access request,
Calling corresponding service mode and provide service for intelligent terminal, described control server uses C/S structure
Utilize EJB to realize the network adaptation layer ability adaption function to intelligent terminal, use extension RTP or
Rtcp protocol stack, optimizes Thread Scheduling Algorithms, it is achieved QoS between monitoring network-side to intelligent terminal
Energy efficiency, it is provided that being switched fast between each intelligent terminal；
Intelligent terminal, for sending access request to digital education data server, user does not provides
Corresponding line model service, described line model service is order program service or direct broadcast service, described
Intelligent terminal includes: TV, PC, mobile terminal.
In specific implementation process, this digital education data server uses SQL Server, uses
Windows Form Application realizes TCP, the forwarding of UDP message bag.
In specific implementation process, this vod server uses polling type tupe, improves multi-user
The responding ability of concurrent request；Described vod server judges QoS effectiveness of performance ratio at control server
In the case of poor, only support the frame of video of transmission I frame function.
In specific implementation process, this direct broadcast server uses and gathers distributed direct broadcast server structure.
In specific implementation process, between this TV and control server, IPTV network is used to communicate.
In specific implementation process, between this PC end and control server, Internet network is used to lead to
Letter.
In specific implementation process, between this mobile terminal and control server, mobile radio network is used to enter
Row communication.
In embodiments of the present invention, the information age study by digital education intelligent terminal system framework
Novel platform, it is possible to achieve effectively organize study resource and utilize the purpose of resources learning, it is achieved that
Educational TV is with the fusion of broadband network, the fixing fusion with movement, and fusion, seamless
Property, embodying Multimodal interaction, multithread multiple terminals is transmitted, and meeting learner, to obtain numeral easily many
The demand of media learning content.By the control of end-to-end QoS, it is achieved that program request or live-mode
The transmission of stream controls, and preferably distributes network resources model.Vod server uses polling type tupe,
The responding ability of multi-user concurrent request can be improved, playback terminal ability is processed more weak, Netowrk tape
Wide limited platform, supports only transmission I frame, can reduce the network bandwidth, the requirement of processor ability.
Using the direct broadcast server gathering issue separate type to add enough can be by data acquisition, coding and data subpackage
Process is independent from direct broadcast server, special module complete the distribution of stream data, from frame
Directly reduce the operation complexity of direct broadcast server on structure, improve the performance of direct broadcast server.With
Time this separate type architecture mode also support single channel gather publisher server send out to multiple stage direct broadcast server
Data and separate unit direct broadcast server is sent to be able to receive that the data stream of multi pass acquisition publisher server.
One of ordinary skill in the art will appreciate that in the various methods of above-described embodiment is all or part of
Step can be by program and completes to instruct relevant hardware, and this program can be stored in a calculating
In machine readable storage medium storing program for executing, storage medium may include that read only memory (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory), disk or CD
Deng.
It addition, the above digital education intelligent terminal system being provided the embodiment of the present invention has been carried out in detail
Thin introducing, principle and the embodiment of the present invention are set forth by specific case used herein,
The explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；Meanwhile,
For one of ordinary skill in the art, according to the thought of the present invention, in detailed description of the invention and application
All will change in scope, in sum, this specification content should not be construed as the present invention's
Limit.
Claims (7)
1. a digital education intelligent terminal system, it is characterised in that including:
Digital education data server, is used for storing user data and numeral education material, is receiving use
During the access request of family, start Virtual Class, the screen in initialization of virtual classroom, and be video data,
Voice data sets up corresponding buffer area, and by on-screen data, voice data, Video Key frame number
According to encapsulation, and wrap in based on encapsulation of data and be sent to intelligent terminal under the control controlling server；
Vod server, under the control at control server, the user for intelligent terminal place provides
Order program service；
Direct broadcast server, under the control at control server, the user for intelligent terminal place provides
Direct broadcast service；
Control server, for receiving the access request of various intelligent terminal and based on intelligent terminal
Access request accesses user profile and the learning state of digital education data server, and by user profile
It is sent to intelligent terminal with learning state；And identify the access module in intelligent terminal's access request,
Calling corresponding service mode and provide service for intelligent terminal, described control server uses C/S structure
Utilize EJB to realize the network adaptation layer ability adaption function to intelligent terminal, use extension RTP or
Rtcp protocol stack, optimizes Thread Scheduling Algorithms, it is achieved QoS between monitoring network-side to intelligent terminal
Energy efficiency, it is provided that being switched fast between each intelligent terminal；
Intelligent terminal, for sending access request to digital education data server, user does not provides
Corresponding line model service, described line model service is order program service or direct broadcast service, described
Intelligent terminal includes: TV, PC, mobile terminal.
2. digital education intelligent terminal system as claimed in claim 1, it is characterised in that described number
Word educational data server uses SQL Server, uses Windows Form Application to realize
TCP, the forwarding of UDP message bag.
3. digital education intelligent terminal system as claimed in claim 1, it is characterised in that described point
Broadcast server and use polling type tupe, improve the responding ability of multi-user concurrent request；Described point
Broadcast server and controlling in the case of server judges that QoS effectiveness of performance is poor, only support to transmit I
The frame of video of frame function.
4. digital education intelligent terminal system as claimed in claim 1, it is characterised in that described directly
Broadcast server and use the distributed direct broadcast server structure of collection.
5. the digital education intelligent terminal system as described in any one of Claims 1-4, its feature exists
In, use IPTV network to communicate between described TV and control server.
6. the digital education intelligent terminal system as described in any one of Claims 1-4, its feature exists
In, use Internet network to communicate between described PC end and control server.
7. the digital education intelligent terminal system as described in any one of Claims 1-4, its feature exists
In, use mobile radio network to communicate between described mobile terminal and control server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290901.8A CN106028173A (en) | 2016-05-03 | 2016-05-03 | Digital education intelligent terminal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290901.8A CN106028173A (en) | 2016-05-03 | 2016-05-03 | Digital education intelligent terminal system |
Publications (1)
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| CN106028173A true CN106028173A (en) | 2016-10-12 |
Family
ID=57081672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610290901.8A Pending CN106028173A (en) | 2016-05-03 | 2016-05-03 | Digital education intelligent terminal system |
Country Status (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989446A (en) * | 2019-12-14 | 2020-04-10 | 珠海格力电器股份有限公司 | Intelligent screen smoke exhaust ventilator |
| DE202024100751U1 (en) | 2023-12-21 | 2024-03-05 | MENTOR sp. z o.o. sp. k. | Touch desk for linguistics laboratories |
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Cited By (2)
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| CN110989446A (en) * | 2019-12-14 | 2020-04-10 | 珠海格力电器股份有限公司 | Intelligent screen smoke exhaust ventilator |
| DE202024100751U1 (en) | 2023-12-21 | 2024-03-05 | MENTOR sp. z o.o. sp. k. | Touch desk for linguistics laboratories |
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Application publication date: 20161012 |