CN106101287A - A kind of long-distance educational system - Google Patents
A kind of long-distance educational system Download PDFInfo
- Publication number
- CN106101287A CN106101287A CN201610708432.7A CN201610708432A CN106101287A CN 106101287 A CN106101287 A CN 106101287A CN 201610708432 A CN201610708432 A CN 201610708432A CN 106101287 A CN106101287 A CN 106101287A
- Authority
- CN
- China
- Prior art keywords
- information
- management server
- long
- video
- file
- Prior art date
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000005516 engineering process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
-
- 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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- Health & Medical Sciences (AREA)
- Economics (AREA)
- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Primary Health Care (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The present embodiments relate to a kind of long-distance educational system, including: first information harvester, for receiving the operational order comprising collection instruction information that described information management server sends, according to gathering instruction information gathering the first video/audio, and it is sent to information management server；Information management server, for the first video/audio is processed as first information file, and is stored in storage device, and record first information file is at the first storage positional information of storage device；Resource management server, for receiving the recalls information of the first information file that invoking server sends, the first storage positional information of inquiry first information file, calls first information file, and is sent to described invoking server；Invoking server, for being decoded the first information file received and play.The long-distance educational system that the embodiment of the present invention provides, it is possible to realize the collection of educational information, process, store, upload and download.
Description
Technical field
The present invention relates to networking technology area, particularly relate to a kind of long-distance educational system.
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 function of the prior art is more single, it is impossible to meet the needs of classroom instruction.
Summary of the invention
It is an object of the invention to provide a kind of long-distance educational system, with realize educational information collection, process, store, on
Pass and download.
For achieving the above object, the invention provides a kind of long-distance educational system, described long-distance educational system includes: first
Information collecting device, information management server, storage device, resource management server and invoking server；
Described first information harvester, gathers instruction information for receiving comprising of described information management server transmission
Operational order, gather instruction information gathering the first video/audio according to described, and be sent to described information management server；
Described information management server, for described first video/audio is processed as first information file, and stores
At described storage device, record the described first information file the first storage positional information at described storage device；
Described resource management server, for receive described invoking server send first information file call letter
Breath, inquires about the first storage positional information of described first information file, calls described first information file, and be sent to described tune
Use server；
Described invoking server, for being decoded the described first information file received and play.
Further, described information management server is additionally operable to receive log-on message, when described log-on message is verified
After, receive the download information of first information file or the second message file uploads information.
Further, described collection instruction information specifically includes:
Teacher's distant view instruction information, teacher's close shot instruction information, student's distant view instruction information, student's close shot instruction information and
Courseware of giving lessons instruction information.
Further, the first video/audio that described first video/audio gathers when being teachers' instruction.
Further, described system also includes the second information collecting device, is used for gathering described invoking server to described
First information file is decoded on-the-spot video/audio when playing, and is sent to described information management server.
Further, described information management server is additionally operable to process according to on-the-spot video/audio, when finding to send out
During raw violation, carry out alert process.
Further, described storage device is additionally operable to preset storage format parameter and definition parameter, described information management
Described first information file is stored in described storage according to described default storage format parameter and definition parameter and fills by server
Put.
The long-distance educational system that the embodiment of the present invention provides, it is possible to realize the collection of educational information, process, store, upload
And download, support the data input of multi-channel video passage, data processing speed is fast, it is possible to meets and carries out video/audio friendship in real time
Mutually, and non real-time file download and uploading.
Accompanying drawing explanation
The structured flowchart of the long-distance educational system 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.
The structured flowchart of the long-distance educational system that Fig. 1 provides for the embodiment of the present invention, as it is shown in figure 1, the embodiment of the present invention
Long-distance educational system include: first information harvester 1, information management server 2, storage device 3, resource management server
4 and invoking server 5；
First information harvester 1, for receiving the operation comprising collection instruction information that information management server 2 sends
Instruction, according to gathering instruction information gathering the first video/audio, and is sent to information management server 2.
Specifically, first information harvester 1 specifically includes video capture device and audio collecting device.Video acquisition sets
For specifically including video camera etc., audio collecting device specifically includes pick up, furred ceiling mike etc..
Wherein, gather instruction information to specifically include: teacher's distant view instruction information, teacher's close shot instruction information, student's distant view
Instruction information, student's close shot instruction information and courseware of giving lessons instruction information.
The first video/audio gathered when first video/audio is teachers' instruction.
Such as, first information harvester 1 receives the operational order that information management server 2 sends, in operational order
The collection instruction information comprised is that teacher's close shot indicates information, then first information harvester 1 adjusts photographic head focal length, photographic head
Direction and furred ceiling mike direction, gather close shot video/audio during teachers' instruction, is sent by wired or wireless
To information management server 2.
Information management server 2, for the first video/audio is processed as first information file, and is stored in storage dress
Putting 3, record first information file is at the first storage positional information of storage device 3.
Concrete, information management server 2 can be specifically to have video/audio to process the equipment of function, will receive
First video/audio carries out encoding and recording into first information file, and is stored in storage device 3, simultaneously corresponding the depositing of record
Storage space is put, and generates the identification information of first information file and corresponding storage list of locations, it is simple to follow-up enter according to storage position
Row calls.
Wherein, the important technological parameters of information management server 2 can be such that
Video input: 5 road 3G-SDI/HD-SDI/SD-SDI, 1 road HDMI, 1 road DVI-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, IETFSIP；
Support the output of DVI/VGA mute hardware；
Coding and decoding video: H.264；
Audio coding decoding: AAC-LD.
The concrete function of information management server 2 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.
Further, information management server 2 is additionally operable to receive log-on message, after log-on message is verified, receives
The download information of first information file or the second message file upload information.
The long-distance educational system of the embodiment of the present application, in addition to carrying out real-time video and audio file interaction, also supports first
Message file download and the uploading of the second message file.After user's registration, during login, information management server 2 receives
Log-on message, and log-on message is verified, receive download information or second information of first information file after being proved to be successful
The information of uploading of file, thus realize uploading and downloading of file.
Resource management server 4, for receiving the recalls information of the first information file that invoking server 5 sends, inquiry
First storage positional information of first information file, calls first information file, and is sent to invoking server 5.
Concrete, after resource management server 4 receives the recalls information of the first information file that invoking server 5 sends,
The identification information of inquiry first information file and corresponding storage list of locations, find the storage of the first fileinfo to be called
Position, is sent to invoking server 5 after storage call by location the first fileinfo specified.
Invoking server 5, for being decoded the first information file received and play.
Further, system also includes the second information collecting device 6, is used for gathering invoking server to first information file
It is decoded on-the-spot video/audio when playing, and is sent to information management server 2.
Second information collecting device 6 can be specifically the information collecting device of far-end student side, and far-end receives near-end religion
Teacher's end send first information file after, near-end teacher want to know about far-end student listen to the teacher reaction and student propose doubt
Ask, then the second information collecting device gathers the video/audio of student side, is sent to teacher side information management server after process
2, in order to teacher recognizes the reaction of student and answers according to the enquirement of student.
Further, information management server 2 is additionally operable to process according to on-the-spot video/audio, when finding to occur to disobey
During rule, carry out alert process.
The information management server 2 of the embodiment of the present invention can also be analyzed according to on-the-spot video/audio and identify,
Such as, when the system in the embodiment of the present application is used for not using authority or illegal field, according to on-the-spot video/audio
When being judged as violation operation, carry out alert process.
Further, storage device 3 is additionally operable to preset storage format parameter and definition parameter, information management server 2
According to default storage format parameter and definition parameter, first information file is stored in storage device 3.
Storage device 3 in the embodiment of the present application can carry out distributed storage, and data dispersion is stored in many platform independent
Equipment on.Traditional network store system uses all data of storage server repository concentrated, storage server to become
The bottleneck of system performance, is also the focus of reliability and safety, it is impossible to meet the needs of Mass storage application.Distributed network
Storage system uses extendible system structure, utilizes multiple stage storage server to share storage load, utilizes location server fixed
Position storage information, it not only increases the reliability of system, availability and access efficiency, is also easy to extension.
Wherein, default storage format may include that MP4, FLV, RMVB form etc..Definition may include that high definition, common
Deng.
The long-distance educational system that the embodiment of the present invention provides, it is possible to realize the collection of educational information, process, store, upload
And download, support the data input of multi-channel video passage, data processing speed is fast, it is possible to meets and carries out video/audio friendship in real time
Mutually, and non real-time file download and uploading.
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 (7)
1. a long-distance educational system, it is characterised in that described long-distance educational system includes: first information harvester, information
Management server, storage device, resource management server and invoking server；
Described first information harvester, for receiving the behaviour comprising collection instruction information that described information management server sends
Instruct, gather instruction information gathering the first video/audio according to described, and be sent to described information management server；
Described information management server, for described first video/audio is processed as first information file, and is stored in institute
State storage device, record the described first information file the first storage positional information at described storage device；
Described resource management server, for receiving the recalls information of the first information file that described invoking server sends, looks into
Ask the first storage positional information of described first information file, call described first information file, and call clothes described in being sent to
Business device；
Described invoking server, for being decoded the described first information file received and play.
Long-distance educational system the most according to claim 1, it is characterised in that described information management server is additionally operable to receive
Log-on message, after described log-on message is verified, receives the download information of first information file or the second message file
Upload information.
Long-distance educational system the most according to claim 1, it is characterised in that described collection instruction information specifically includes:
Teacher's distant view instruction information, teacher's close shot instruction information, student's distant view instruction information, student's close shot indicate information and give lessons
Courseware instruction information.
Long-distance educational system the most according to claim 1, it is characterised in that described first video/audio is teachers' instruction
Time gather the first video/audio.
Long-distance educational system the most according to claim 1, it is characterised in that described system also includes the second information gathering dress
Put, for gathering described invoking server, described first information file is decoded on-the-spot video/audio when playing, and
It is sent to described information management server.
Long-distance educational system the most according to claim 5, it is characterised in that described information management server is additionally operable to basis
On-the-spot video/audio processes, and when finding to occur in violation of rules and regulations, carries out alert process.
Long-distance educational system the most according to claim 1, it is characterised in that described storage device is additionally operable to preset storage lattice
Formula parameter and definition parameter, described information management server according to described default storage format parameter and definition parameter by institute
State first information file and be stored in described storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708432.7A CN106101287A (en) | 2016-08-23 | 2016-08-23 | A kind of long-distance educational system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708432.7A CN106101287A (en) | 2016-08-23 | 2016-08-23 | A kind of long-distance educational system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106101287A true CN106101287A (en) | 2016-11-09 |
Family
ID=57226156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708432.7A Pending CN106101287A (en) | 2016-08-23 | 2016-08-23 | A kind of long-distance educational system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106101287A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148317A (en) * | 2019-03-29 | 2019-08-20 | 中国人民解放军总医院 | Long-distance education method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141271A (en) * | 2007-09-13 | 2008-03-12 | 李宝龙 | Zhongjiao living broadcast or recorded broadcast network teaching system |
| CN103581592A (en) * | 2012-07-29 | 2014-02-12 | 江苏锡光科教设备有限公司 | Classroom teaching recording and broadcasting system |
| CN104346962A (en) * | 2014-11-19 | 2015-02-11 | 国家电网公司 | Network centralized control multimedia classroom device |
| US20150339940A1 (en) * | 2013-12-24 | 2015-11-26 | Varun Aggarwal | Method and system for constructed response grading |
-
2016
- 2016-08-23 CN CN201610708432.7A patent/CN106101287A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141271A (en) * | 2007-09-13 | 2008-03-12 | 李宝龙 | Zhongjiao living broadcast or recorded broadcast network teaching system |
| CN103581592A (en) * | 2012-07-29 | 2014-02-12 | 江苏锡光科教设备有限公司 | Classroom teaching recording and broadcasting system |
| US20150339940A1 (en) * | 2013-12-24 | 2015-11-26 | Varun Aggarwal | Method and system for constructed response grading |
| CN104346962A (en) * | 2014-11-19 | 2015-02-11 | 国家电网公司 | Network centralized control multimedia classroom device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148317A (en) * | 2019-03-29 | 2019-08-20 | 中国人民解放军总医院 | Long-distance education method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105025327B (en) | A kind of method and system of mobile terminal live broadcast | |
| CA2973415C (en) | Method and system for recording and broadcasting of network teaching | |
| CN105405325B (en) | Network teaching method and system | |
| WO2016150317A1 (en) | Method, apparatus and system for synthesizing live video | |
| CN104602098A (en) | Video barrage display method and equipment thereof | |
| CN104882037A (en) | Live-recorded broadcast interaction classroom system | |
| CN105376547A (en) | Micro video course recording system and method based on 3D virtual synthesis technology | |
| CN106331883A (en) | Remote visualization data interaction method and system | |
| JP2014512716A (en) | Remote control studio, camera system | |
| CN102970513A (en) | Monitoring system and related control method thereof | |
| CN103414890A (en) | Realization method of remote desktop and device thereof | |
| CN106303437A (en) | A kind of visualization data file generation method | |
| CN108235111A (en) | Information sharing method and Intelligent set top box | |
| CN104735410A (en) | Narrow bandwidth lower than 4 K/S video transmission method and system | |
| CN110933350A (en) | Electronic cloud mirror recording and broadcasting system, method and device | |
| CN106303436A (en) | A kind of information-pushing method for long-distance education and system | |
| CN106126754A (en) | A kind of teaching information processing system | |
| CN106101287A (en) | A kind of long-distance educational system | |
| CN106507125A (en) | A kind of pair of terminal coordinates live method and device | |
| US11553224B1 (en) | Method and device for adjusting bit rate during live streaming | |
| CN205726152U (en) | A kind of internet video interaction systems | |
| CN106131215A (en) | A kind of educational information generates terminal | |
| CN109963088A (en) | Live network broadcast method, apparatus and system based on augmented reality AR | |
| CN108768944A (en) | A kind of mobile network's live teaching broadcast plateform system | |
| CN103888788A (en) | Virtual tourism service system based on bidirectional set top box and realization method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |