CN106210656A - A kind of monitor terminal for long-distance education - Google Patents
A kind of monitor terminal for long-distance education Download PDFInfo
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- CN106210656A CN106210656A CN201610705785.1A CN201610705785A CN106210656A CN 106210656 A CN106210656 A CN 106210656A CN 201610705785 A CN201610705785 A CN 201610705785A CN 106210656 A CN106210656 A CN 106210656A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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Abstract
The present embodiments relate to a kind of monitor terminal for long-distance education, described terminal includes: the first enquiry module, for sending the first Query Information to first terminal, receive the first audiovisual information called according to the first Query Information by first terminal, and be sent to message processing module；Second enquiry module, for sending the second Query Information to the second terminal, receives the second audiovisual information called according to the second Query Information by the second terminal, and is sent to message processing module；Message processing module, for adding first comment information, the second endorsement information in described first audiovisual information, the second audiovisual information respectively, generation the first monitoring file, the second monitoring file are sent to information sending module and display module；Information sending module, for monitoring file respectively by first, the second monitoring file is sent to first terminal, the second terminal is decoded playing；Display module, for carrying out multihead display by the first monitoring file, the second monitoring file.
Description
Technical field
The present invention relates to networking technology area, particularly relate to a kind of monitor terminal for long-distance education.
Background technology
Along with the development of multimedia technology, communication technology and network technology, distance education technique is gradually popularized.
Long-distance education is also called Web education, refers to utilize the communications media such as TV and the Internet to impart knowledge to students, and it is broken through
The boundary line of space-time, is different from the teaching model that student is directly personally instructed by traditional teacher.Long-distance education by audio frequency, video with
And the computer technology including real-time and non real-time is sent to teacher strength weakness area high-quality educational resources, it is possible to have
Effect solves the problem that educational resource distribution is uneven, it is achieved obtain high-quality educational resources whenever and wherever possible.
But, long-distance educational system of the prior art cannot realize the situation of teacher side and student side is carried out two-way prison
Control and evaluation, it is achieved function is more single, it is impossible to meet teaching needs, affect teaching efficiency.
Summary of the invention
It is an object of the invention to provide a kind of monitor terminal for long-distance education, it is possible to obtain the video and audio of teachers' instruction
The audiovisual information that information and student listen to the teacher, generates monitoring information after adding annotation, it is achieved bidirectional monitoring and evaluation.
For achieving the above object, the invention provides a kind of monitor terminal for long-distance education, including: the first inquiry mould
Block, the second enquiry module, message processing module, information sending module and display module；
First enquiry module, for sending the first Query Information to first terminal, receives by described first terminal according to institute
State the first audiovisual information that the first Query Information calls, and be sent to message processing module；
Second enquiry module, for sending the second Query Information to the second terminal, receives by described second terminal according to institute
State the second audiovisual information that the second Query Information calls, and be sent to message processing module；
Message processing module, for adding first respectively in described first audiovisual information, the second audiovisual information
Note information, the second endorsement information, generation the first monitoring file, the second monitoring file are sent to information sending module and display mould
Block；
Information sending module, for being sent to described first eventually by described first monitoring file, the second monitoring file respectively
End, the second terminal, be decoded playing by described first terminal, the second terminal；
Display module, for carrying out multihead display by described first monitoring file, the second monitoring file.
Further, the described monitor terminal for long-distance education also includes memory module, is used for storing described first prison
Control file, the second monitoring file.
Further, the described monitor terminal for long-distance education also includes encrypting module, for respectively by described first
Monitoring file, the second monitoring file are encrypted, and send after obtaining encrypting the first monitoring file, encryption the second monitoring file
To first terminal, the second terminal.
Further, described message processing module is specifically for by described first audiovisual information, the second audiovisual information
Middle word endorsement information, the voice endorsement information of adding respectively, generation the first monitoring file, the second monitoring file.
Further, described information sending module is additionally operable to, and described first monitoring file, the second monitoring file is sent to
Cloud Server stores.
Further, the described monitor terminal for long-distance education also includes evaluation module, for regarding sound by described first
Frequency file and the second video and audio file are compared and process, and generate evaluation result information.
Further, the first audiovisual information that the described first terminal that described first enquiry module receives calls is specially
Audiovisual information, writing on the blackboard video information and courseware audiovisual information during teachers' instruction.
Further, the second audiovisual information that described second terminal that described second enquiry module receives is called is specially
Audiovisual information when student listens to the teacher.
The monitor terminal for long-distance education that the embodiment of the present invention provides, it is possible to obtain the audiovisual information of teachers' instruction
The audiovisual information listened to the teacher with student, generates monitoring information after adding annotation, it is achieved bidirectional monitoring and evaluation.
Accompanying drawing explanation
The structured flowchart of the monitor terminal for long-distance education that Fig. 1 provides for the embodiment of the present invention.
Detailed description of the invention
Below by drawings and Examples, technical scheme is described in further detail.
Described embodiment is only some embodiments of the present invention rather than whole embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art obtained under not making creative work premise all other implement
Example, broadly falls into the scope of protection of the invention.
First terminal in technical scheme, the second terminal are recorded broadcast main frame, and recorded broadcast main frame can will receive
Video/audio be processed into video and audio file and play out.
The important technological parameters of recorded broadcast main frame can be such that
Video input: 5 road 3G-SDI/HD-SDI/SD-SDI, 1 road HDMI, 1 road DV I-D, 1 road Y/PB/PR；
Video supports that 1920 × 1080P gathers display resolution/dual code stream compression resolution and supports 1920 × 1080P+960
×540P；
Multimedia framework agreement: ITU-TH.323/H.320, IETF SIP；
Support the output of DVI/VGA mute hardware；
Coding and decoding video: H.264；
Audio coding decoding: AAC-LD.
The concrete function of recorded broadcast main frame may include that
Support no less than 7 tunnel video channel input and premonitorings；
Support to record generation film mode, multiple resource pattern, support many split screens and multiple switching specially good effect；
Automatically generate teaser or tail during recording, can customize the interpolation of picture teaser or tail；
Support Flash remotely no less than 7 road video premonitorings；
Support that the full HD film mode of 1080P and resources mode are recorded simultaneously；
Support that dual code stream is recorded and live, main bit stream 1080P；
Document recording becomes MP4, FLV form；
Support LOGO/ watermark；
Support remotely control camera pan-tilt and be no less than the interpolation of 6 presetting bits and call；
Premonitoring interface supports that volume shows；
Support audio frequency and video are mutual.
The structured flowchart of the monitor terminal for long-distance education that Fig. 1 provides for the embodiment of the present invention.As it is shown in figure 1, institute
State terminal to include: first enquiry module the 1, second enquiry module 2, message processing module 3, information sending module 4 and display module
5。
First enquiry module 1, for sending the first Query Information to first terminal, receives and is looked into according to first by first terminal
The first audiovisual information that inquiry information is called, and it is sent to message processing module 3.
Concrete, first terminal gathers the first audiovisual information during teachers' instruction, adds give lessons subject information, religion of giving lessons
Storing after teacher's information, class's information of giving lessons, school information of giving lessons, the first enquiry module 1 sends the first inquiry letter to first terminal
Breath, first terminal calls the first audiovisual information according to the content carried in the first Query Information, is sent to the first enquiry module
1, the first audiovisual information is sent to message processing module 3 and processes by the first enquiry module 1.
Wherein, when the first audiovisual information that the first terminal that the first enquiry module 1 receives calls is specially teachers' instruction
Audiovisual information, writing on the blackboard video information and courseware audiovisual information.
The content that first Query Information carries at least includes: the subject of giving lessons of the first audiovisual information that first terminal calls
Information, teacher's information, class's information of giving lessons, school information etc. of giving lessons.
Second enquiry module 2, for sending the second Query Information to the second terminal, receives and is looked into according to second by the second terminal
The second audiovisual information that inquiry information is called, and it is sent to message processing module 3.
Concrete, the second terminal gathers the second audiovisual information when student listens to the teacher, and adds give lessons subject information, religion of giving lessons
Storing after teacher's information, class's information of giving lessons, school information of giving lessons, the second inquiry mould 2 sends the second Query Information to the second terminal,
Second terminal calls the second audiovisual information according to the content carried in the second Query Information, is sent to the second enquiry module 2, the
Second audiovisual information is sent to message processing module 3 and processes by two enquiry modules 2.
Wherein, the second audiovisual information of calling of the second terminal that the second enquiry module receives is time specially student listens to the teacher
Audiovisual information.
The content that second Query Information carries at least includes: the subject of giving lessons of the second audiovisual information that the second terminal is called
Information, teacher's information, class's information of giving lessons, school information etc. of giving lessons.
Message processing module 3, for adding first comment letter respectively in the first audiovisual information, the second audiovisual information
Breath, the second endorsement information, generation the first monitoring file, the second monitoring file are sent to information sending module 4 and display module 5.
Concrete, message processing module 3 will add word annotation respectively in first audiovisual information, the second audiovisual information
Information, voice endorsement information, generate the first monitoring file, the second monitoring file.
Information sending module 4, for respectively by first monitoring file, second monitoring file be sent to first terminal, second
Terminal, is decoded playing by first terminal, the second terminal.
Information sending module 4 is additionally operable to, and the first monitoring file, the second monitoring file are sent to Cloud Server and are deposited
Storage, it is simple to be downloaded at any time and watch.
Display module 5, for carrying out multihead display by the first monitoring file, the second monitoring file.
It addition, the monitor terminal for long-distance education that the embodiment of the present application provides also includes memory module 6, encrypting module
7 and evaluation module 8.
Memory module 6 is used for storing described first monitoring file, the second monitoring file.
Encrypting module 7, for the first monitoring file, the second monitoring file being encrypted respectively, obtains encrypting first
It is sent to first terminal, the second terminal after monitoring file, encryption the second monitoring file.
Evaluation module 8, for the first video and audio file and the second video and audio file are compared and processed, generates and evaluates
Object information.
The audiovisual information of teachers' instruction is compared with the audiovisual information that student listens to the teacher and processed, generates comparison knot
The purpose of fruit is to monitor the effect remotely given lessons.
The monitor terminal for long-distance education that the embodiment of the present invention provides, it is possible to obtain the audiovisual information of teachers' instruction
The audiovisual information listened to the teacher with student, generates monitoring information after adding annotation, it is achieved bidirectional monitoring and evaluation.
Professional should further appreciate that, each example described in conjunction with the embodiments described herein
Unit and algorithm steps, it is possible to electronic hardware, computer software or the two be implemented in combination in, hard in order to clearly demonstrate
Part and the interchangeability of software, the most generally describe composition and the step of each example according to function.
These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.
Professional and technical personnel can use different methods to realize described function to each specifically should being used for, but this realization
It is not considered that it is beyond the scope of this invention.
The method described in conjunction with the embodiments described herein or the step of algorithm can use hardware, processor to perform
Software module, or the combination of the two implements.Software module can be placed in random access memory (RAM), internal memory, read only memory
(ROM), electrically programmable ROM, electrically erasable ROM, depositor, hard disk, moveable magnetic disc, CD-ROM or technical field
In any other form of storage medium well known in.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise
Within protection scope of the present invention.
Claims (8)
1. the monitor terminal for long-distance education, it is characterised in that the described monitor terminal for long-distance education includes: the
One enquiry module, the second enquiry module, message processing module, information sending module and display module；
First enquiry module, for sending the first Query Information to first terminal, receives by described first terminal according to described the
The first audiovisual information that one Query Information calls, and it is sent to message processing module；
Second enquiry module, for sending the second Query Information to the second terminal, receives by described second terminal according to described the
The second audiovisual information that two Query Informations call, and it is sent to message processing module；
Message processing module, for adding first comment letter respectively in described first audiovisual information, the second audiovisual information
Breath, the second endorsement information, generation the first monitoring file, the second monitoring file are sent to information sending module and display module；
Information sending module, for respectively described first monitoring file, the second monitoring file are sent to described first terminal, the
Two terminals, are decoded playing by described first terminal, the second terminal；
Display module, for carrying out multihead display by described first monitoring file, the second monitoring file.
Monitor terminal for long-distance education the most according to claim 1, it is characterised in that described for long-distance education
Monitor terminal also includes memory module, is used for storing described first monitoring file, the second monitoring file.
Monitor terminal for long-distance education the most according to claim 1, it is characterised in that described for long-distance education
Monitor terminal also includes encrypting module, for respectively described first monitoring file, the second monitoring file being encrypted,
It is sent to first terminal, the second terminal after encryption the first monitoring file, encryption the second monitoring file.
Monitor terminal for long-distance education the most according to claim 1, it is characterised in that described message processing module has
Body is used for adding word endorsement information, voice endorsement information in described first audiovisual information, the second audiovisual information respectively,
Generate the first monitoring file, the second monitoring file.
Monitor terminal for long-distance education the most according to claim 1, it is characterised in that described information sending module is also
For, described first monitoring file, the second monitoring file are sent to Cloud Server and store.
Monitor terminal for long-distance education the most according to claim 1, it is characterised in that described for long-distance education
Monitor terminal also includes evaluation module, for described first video and audio file and the second video and audio file are compared and located
Reason, generates evaluation result information.
Monitor terminal for long-distance education the most according to claim 1, it is characterised in that described first enquiry module connects
Audiovisual information when the first audiovisual information that calls of described first terminal received is specially teachers' instruction, writing on the blackboard video information
With courseware audiovisual information.
Monitor terminal for long-distance education the most according to claim 1, it is characterised in that described second enquiry module connects
The second audiovisual information that calls of described second terminal received audiovisual information time specially student listens to the teacher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610705785.1A CN106210656A (en) | 2016-08-23 | 2016-08-23 | A kind of monitor terminal for long-distance education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705785.1A CN106210656A (en) | 2016-08-23 | 2016-08-23 | A kind of monitor terminal for long-distance education |
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Cited By (1)
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| CN107492056A (en) * | 2017-08-25 | 2017-12-19 | 宁波纷享软件科技有限公司 | The mobile terminal and implementation method of special teaching |
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Application publication date: 20161207 |
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