CN107306341A - It is a kind of based on the automatic recorded broadcast of cloud and live system and its management method - Google Patents
It is a kind of based on the automatic recorded broadcast of cloud and live system and its management method Download PDFInfo
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- CN107306341A CN107306341A CN201610244927.9A CN201610244927A CN107306341A CN 107306341 A CN107306341 A CN 107306341A CN 201610244927 A CN201610244927 A CN 201610244927A CN 107306341 A CN107306341 A CN 107306341A
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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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
-
- 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
Abstract
The invention discloses a kind of based on the automatic recorded broadcast of cloud and live system and its management method, it is related to interactive recorded broadcast field；Including recorded broadcast main frame, recorded broadcast software, video website and Cloud Server；The recorded broadcast main frame is distributed in each terminal classroom, the recorded broadcast software insertion recorded broadcast main frame, and the recorded broadcast main frame is used to generate audio, video data, and the recorded broadcast software is used for upper acoustic, video data to Cloud Server；The video website is used for synchrodata between recorded broadcast main frame and Cloud Server, and audio, the video data of Cloud Server are obtained according to synchrodata, and the video website is used to before webpage carry out program request and live audio frequency and video picture；The Cloud Server, for being stored and being transmitted to audio, video data；The beneficial effects of the invention are as follows：Whole no manual intervention can be realized, the pressure of region, network bandwidth pressure and number of users, and the deployment recorded broadcast of low cost, the live and program request of full-automatic issue courseware can be not only restricted to.
Description
【Technical field】
The present invention relates to interactive recorded broadcast field, more particularly, it relates to a kind of based on the automatic recorded broadcast of cloud and live system and its management method.
【Background technology】
In recent years, continuing to develop with the globalization network bandwidth, demand is proposed to online education, and three phases are developed in recording and broadcasting system, and first stage, unit recording and broadcasting system a, video camera is recorded to the audio frequency and video of teacher and writing on the blackboard, and Web Publishing courseware is arrived manually；Second stage, interactive recorded broadcast gathers the audio frequency and video picture of Faculty and Students both sides simultaneously, and a picture is merged into editing, and recorded broadcast main frame is issued by point to point network agreement；Phase III, school level office level recorded broadcast controls multiple classrooms by LAN, to the unified collection generation courseware of a local area network control center of school, while disposing the system of a large amount of LAN server formation audio and video stream media servers.
At present, using it is wider be exactly school office level recording and broadcasting system, but the classroom for only disposing the same system could access the courseware of the streaming media server, external third-parties are accessed into not going simultaneously, interior video is shared not to be come out, there is the limitation of great region and user type and the quantity size upper limit, lack open spirit and the ability for supporting large-scale consumer to access.Because server rack sets with high costs, region is limited to, it is impossible to by wide area network third party user's large scale accessing；Due to using point to point protocol, local area network causes very big load, and each courseware is accessed all to take LAN bandwidth, and courseware is more, and the occupancy of the local area network bandwidth is also bigger；In terms of the issue of courseware, it is impossible to accomplish full-automation.
【The content of the invention】
It is an object of the invention to effectively overcome the shortcomings of above-mentioned technology, there is provided a kind of based on the automatic recorded broadcast of cloud and live system, can whole no manual intervention, the pressure of region, network bandwidth pressure and number of users can be not only restricted to, and the deployment recorded broadcast of low cost, the live and program request on-line system of full-automatic issue courseware.
The technical proposal of the invention is realized in this way, and a kind of based on the automatic recorded broadcast of cloud and live system, it is theed improvement is that：Including recorded broadcast main frame, recorded broadcast software, video website and Cloud Server；
The recorded broadcast main frame is distributed in each terminal classroom, the recorded broadcast software insertion recorded broadcast main frame, and the recorded broadcast main frame is used to generate audio, video data, and the recorded broadcast software is used for upper acoustic, video data to Cloud Server；
The video website is used for synchrodata between recorded broadcast main frame and Cloud Server, and audio, the video data of Cloud Server are obtained according to synchrodata, and the video website is used to before webpage carry out program request and live audio frequency and video picture；
The Cloud Server, for being stored and being transmitted to audio, video data.
In above-mentioned structure, the Cloud Server is made up of the first Cloud Server and the second Cloud Server, audio, the transmission of video data are realized between first Cloud Server and the second Cloud Server, the video website realizes the synchronous of data with the first Cloud Server, and second Cloud Server is used for audio, the video data for receiving recorded broadcast software upload.
In above-mentioned structure, the system also includes ERP database.
In addition, the invention also discloses a kind of management method based on the automatic recorded broadcast of cloud and live system, it is theed improvement is that：Comprise the following steps：
A, by recorded broadcast host deployments in terminal classroom, for generating sound, video file；
When B, beginning recorded broadcast, recorded broadcast main frame first asks synchrodata from trend Cloud Server, and the packet is containing the specific reference address of Cloud Server, video generation time, publisher's recorded broadcast main frame account where audio, video file；
After C, synchronous communication are successfully established, audio, video file are sent to Cloud Server storage and transmitted；
Synchrodata is sent automatically to video website backstage by D, recorded broadcast main frame, video website backstage is filed under the account of the recorded broadcast host registration by synchrodata, Website front-end connects the address in synchrodata, audio, video stream media are obtained, on-the-spot broadcasting, program request after class in carry out class on webpage.
The beneficial effects of the present invention are：One, audio-video document is all real time propelling movement among whole system, in recorded broadcast release, the bandwidth of recorded broadcast local net network is idle immediately, no matter the number of live events number of times and duration, all cause permanent load different from point to point protocol local area network bandwidth；Secondly, video website, it is erected on virtual Cloud Server, it is the Cloud Server of a lightweight, web page browsing for each regional spectators user, with registration log in etc. activity, because web page text transmission quantity is limited, thus can't caused by the expansion of spectators whole system hydraulic performance decline, it is general to support ten million magnitude spectators to be possible online；Thirdly, third party's audio frequency and video Cloud Server, it is the key point of whole system data load, it is responsible for the storage of audio frequency and video plug-flow and the trans-regional trans National Transmission of all recorded broadcast main frames, substantially the server of 100,000 orders of magnitude is at least set up, the also cache server of each backbone network end, and ensure whole world transmission and the network capabilities of plug-flow to user terminal of data, the present invention realizes audio video transmission by third party cloud service provider, because third party cloud server is public function, and not only handle the audio, video data of the system, it is used as general Cloud Server, this lower deployment cost for just directly reducing whole recording and broadcasting system and operating cost.
【Brief description of the drawings】
Fig. 1 be one embodiment of the present of invention in based on the automatic recorded broadcast of cloud and live system principle diagram.
Fig. 2 is recorded broadcast software plug-flow synchrodata schematic diagram of the invention
【Embodiment】
The invention will be further described with reference to the accompanying drawings and examples.
Shown in reference picture 1, it is a kind of based on the automatic recorded broadcast of cloud and live system that the present invention is disclosed, the system includes recorded broadcast main frame, recorded broadcast software, video website and Cloud Server, the Cloud Server is made up of the first Cloud Server and the second Cloud Server, and audio, the transmission of video data are realized between the first Cloud Server and the second Cloud Server.Wherein, Cloud Server belongs to data Layer, and recorded broadcast software, video website etc. then belong to management level, and recorded broadcast main frame then belongs to hardware layer.
Further, the recorded broadcast main frame is distributed in each terminal classroom, the recorded broadcast software insertion recorded broadcast main frame, and the recorded broadcast main frame is used to generate audio, video data, and the recorded broadcast software is used for upper acoustic, video data to the second Cloud Server；The video website is used for synchrodata between recorded broadcast main frame and Cloud Server, audio, the video data of Cloud Server are obtained according to synchrodata, the video website is used to before webpage carry out program request and live audio frequency and video picture, the video website realizes the synchronous of data with the first Cloud Server, and second Cloud Server is used for audio, the video data for receiving recorded broadcast software upload；Video website is deployed on the virtual Cloud Server in website simultaneously, it is ensured that the number of visiting people carrying capacity of terminal user, the opening speed of Website page.
The Cloud Server, for being stored and being transmitted to audio, video data.Cloud Server ensures the cache service function of each network end-point, ensure that any type of network user can obtain the data on Cloud Server with faster speed, because third party cloud server is publicly-owned utilization, directly reduce the hardware cost deployment input of transmission courseware, terminal classroom need to only dispose a set of recording and broadcasting system and a broadband, without putting into other additional hardwares；In addition, as shown in figure 1, also including ERP database based on the automatic recorded broadcast of cloud and live system, ERP database is connected to manager.
Further, the invention also discloses a kind of management method based on the automatic recorded broadcast of cloud and live system, this method comprises the following steps：
A, by recorded broadcast host deployments in terminal classroom, for generating sound, video file；
When B, beginning recorded broadcast, recorded broadcast main frame first asks synchrodata from trend Cloud Server, and the packet is containing the specific reference address of Cloud Server, video generation time, publisher's recorded broadcast main frame account where audio, video file；
After C, synchronous communication are successfully established, audio, video file are sent to Cloud Server storage and transmitted；
Synchrodata is sent automatically to video website backstage by D, recorded broadcast main frame, video website backstage is filed under the account of the recorded broadcast host registration by synchrodata, Website front-end connects the address in synchrodata, audio, video stream media are obtained, on-the-spot broadcasting, program request after class in carry out class on webpage；Also include the management and monitoring video website to Video Courseware, such as course renames, and deletes courseware etc..
For described recorded broadcast software, recorded broadcast running software is on recorded broadcast main frame, and it is distributed in each recorded broadcast classroom, for gathering audio-video signal, and is generated after audio-video document, referring to Fig. 2, there is following steps：
（1）Request and Cloud Server communication, third party cloud server receive request, according to the equipment account of the recorded broadcast main frame, live address and other information that one video of dynamically distributes is uploaded；
（2）Recorded broadcast software issues live address and the other information of distribution according to Cloud Server, together with the equipment account of recorded broadcast main frame, including currently logged on user's name etc., video website database server is issued after packing and encrypt again, and be stored in website；
（3）Recorded broadcast software issues live address and the other information of distribution according to Cloud Server, the audio, video data and compressed encoding that push is gathered to live address.
By above-mentioned（1）、（2）、（3）Complete the plug-flow and address synchronization function of audio frequency and video.
For described video website, processing synchrodata includes following steps：
（1）By the synchronization packets received decryption, and according to current device login account in packet, whole database is searched for, the live address and other information filing are arrived under current device login account, and judge that the account whether there is default live course, and judge whether the account has live authority；
（2）If passed through, then spectators' User logs in Website front-end, click on the current live course page of the account, live address of the website in synchrodata, stream medium audio and video data are issued to Cloud Server request, Website front-end player receives stream medium data and carries out real-time decoding, and decoded audio, video data is pushed into spectators' browser window shown；
（3）After live end, video website records live duration and preserved, as later any time, the random program request of spectators.
Unlike the prior art, in the present embodiment, recording and broadcasting system uses a kind of cloud of open row, it is responsible for the audio, video data of storage and transmission weight level, video website manages the synchrodata and user account information and other information of lightweight simultaneously, and is responsible for playing video, with advantages below：（1）Audio-video document is all real time propelling movement among whole system, and in recorded broadcast release, the bandwidth of recorded broadcast local net network is idle immediately, no matter the number of live events number of times and duration, all cause permanent load different from point to point protocol local area network bandwidth；（2）Video website, it is erected on virtual Cloud Server, it is the Cloud Server of a lightweight, web page browsing for each regional spectators user, with registration log in etc. activity, because web page text transmission quantity is limited, thus can't caused by the expansion of spectators whole system hydraulic performance decline, it is general to support ten million magnitude spectators to be possible online；（3）Third party's audio frequency and video Cloud Server, it is the key point of whole system data load, it is responsible for the storage of audio frequency and video plug-flow and the trans-regional trans National Transmission of all recorded broadcast main frames, substantially the server of 100,000 orders of magnitude is at least set up, the also cache server of each backbone network end, and ensure whole world transmission and the network capabilities of plug-flow to user terminal of data, the present invention realizes audio video transmission by third party cloud service provider, because third party cloud server is public function, and not only handle the audio, video data of the system, it is used as general Cloud Server, this lower deployment cost for just directly reducing whole recording and broadcasting system and operating cost.
Described above is only presently preferred embodiments of the present invention, and above-mentioned specific embodiment is not limitation of the present invention.In the technological thought category of the present invention, various modifications and modification can occur, retouching, modification or equivalent substitution that all one of ordinary skill in the art are made as described above belong to the scope that the present invention is protected.
Claims (6)
1. it is a kind of based on the automatic recorded broadcast of cloud and live system, it is characterised in that：Including recorded broadcast main frame, recorded broadcast software, video website and Cloud Server；
The recorded broadcast main frame is distributed in each terminal classroom, the recorded broadcast software insertion recorded broadcast main frame, and the recorded broadcast main frame is used to generate audio, video data, and the recorded broadcast software is used for upper acoustic, video data to Cloud Server；
The video website is used for synchrodata between recorded broadcast main frame and Cloud Server, and audio, the video data of Cloud Server are obtained according to synchrodata, and the video website is used to before webpage carry out program request and live audio frequency and video picture；
The Cloud Server, for being stored and being transmitted to audio, video data.
2. it is according to claim 1 a kind of based on the automatic recorded broadcast of cloud and live system, it is characterised in that：The Cloud Server is made up of the first Cloud Server and the second Cloud Server, audio, the transmission of video data are realized between first Cloud Server and the second Cloud Server, the video website realizes the synchronous of data with the first Cloud Server, and second Cloud Server is used for audio, the video data for receiving recorded broadcast software upload.
3. it is according to claim 1 a kind of based on the automatic recorded broadcast of cloud and live system, it is characterised in that：The system also includes ERP database.
4. a kind of management method based on the automatic recorded broadcast of cloud and live system, it is characterised in that：Comprise the following steps：
A, by recorded broadcast host deployments in terminal classroom, for generating sound, video file；
When B, beginning recorded broadcast, recorded broadcast main frame first asks synchrodata from trend Cloud Server, and the packet is containing the specific reference address of Cloud Server, video generation time, publisher's recorded broadcast main frame account where audio, video file；
After C, synchronous communication are successfully established, audio, video file are sent to Cloud Server storage and transmitted；
Synchrodata is sent automatically to video website backstage by D, recorded broadcast main frame, video website backstage is filed under the account of the recorded broadcast host registration by synchrodata, Website front-end connects the address in synchrodata, audio, video stream media are obtained, on-the-spot broadcasting, program request after class in carry out class on webpage.
5. a kind of management method based on the automatic recorded broadcast of cloud and live system according to claim 4, it is characterised in that：The recorded broadcast software is used to gather audio-video signal, and generates after audio-video document：
（1）Request and Cloud Server communication, Cloud Server receive request, according to the equipment account of the recorded broadcast main frame, live address and other information that one video of dynamically distributes is uploaded；
（2）Recorded broadcast software issues live address and the other information of distribution according to Cloud Server, together with the equipment account of recorded broadcast main frame, including currently logged on user's name etc., video website database server is issued after packing and encrypt again, and be stored in website；
（3）Recorded broadcast software issues live address and the other information of distribution according to Cloud Server, the audio, video data and compressed encoding that push is gathered to live address.
6. a kind of management method based on the automatic recorded broadcast of cloud and live system according to claim 4, it is characterised in that：The video website, processing synchrodata includes following steps：
（1）By the synchronization packets received decryption, and according to current device login account in packet, whole database is searched for, the live address and other information filing are arrived under current device login account, and judge that the account whether there is default live course, and judge whether the account has live authority；
（2）If passed through, then spectators' User logs in Website front-end, click on the current live course page of the account, live address of the website in synchrodata, stream medium audio and video data are issued to Cloud Server request, Website front-end player receives stream medium data and carries out real-time decoding, and decoded audio, video data is pushed into spectators' browser window shown；
（3）After live end, video website records live duration and preserved, as later any time, the random program request of spectators.
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| CN201610244927.9A CN107306341A (en) | 2016-04-19 | 2016-04-19 | It is a kind of based on the automatic recorded broadcast of cloud and live system and its management method |
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| CN107749964A (en) * | 2017-11-23 | 2018-03-02 | 兰州乐智教育科技有限责任公司 | A kind of record device system for teaching skill art in record based on audio frequency and video |
| CN108074080A (en) * | 2017-12-29 | 2018-05-25 | 安徽国通亿创科技股份有限公司 | A kind of campus online teaching management system based on internet |
| CN108495178A (en) * | 2018-04-03 | 2018-09-04 | 华鼎世纪（北京）国际科技有限公司 | online video processing method and system |
| CN108965926A (en) * | 2018-08-16 | 2018-12-07 | 常熟市顺网网络技术服务有限公司 | A kind of Internet education video transmission system and method |
| CN110213601A (en) * | 2019-04-30 | 2019-09-06 | 大鱼互联科技(深圳)有限公司 | A kind of live broadcast system and live broadcasting method based on cloud game, living broadcast interactive method |
| CN110381326A (en) * | 2019-06-19 | 2019-10-25 | 北京百度网讯科技有限公司 | Video system and processing method, equipment and computer-readable medium |
| CN112866606A (en) * | 2021-01-20 | 2021-05-28 | 宁波阶梯教育科技有限公司 | Recording and broadcasting method, recording and broadcasting equipment and computer readable storage medium |
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| CN112866606A (en) * | 2021-01-20 | 2021-05-28 | 宁波阶梯教育科技有限公司 | Recording and broadcasting method, recording and broadcasting equipment and computer readable storage medium |
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