On-line education thinking in college entrance examination to reduce recruitment video cloud help industry

Distance from the college entrance examination only more than 20 days, Hubei, Jiangsu and the "College Entrance Examination" event but the summit of the major Internet platform hot search list. Many students parents to the Education department to express their demands, Jiangsu, Hubei and other provinces this year will be a total of 160,000 admission plans to the Midwest to express "protest." Many parents think that this "Western wind" is not fair. We can imagine: if today's online education platform developed, the application of a wide range of, the Midwest students can not stay at home, enjoy the relatively advanced education resources in the east, eastern and Western education equality is not not by sacrificing the number of students in the east to achieve it?

Of course, the hypothesis is hypothetical. As we all know, the uneven distribution of educational resources in China as a new era of "a great mountain", the pressure on the people. But from 2013 onwards, the development of Internet has spawned the hot of online education. The formation of educational networks has made it possible to mobilize appropriate educational resources.

The online education model breaks space-time and resource constraints, allowing quality education to reach more people. Data show that from 2013 onwards, the online education market has maintained an ultra-fast growth of nearly 30%, 2016 online education market may exceed 200 billion to 212.5 billion yuan, 2017 is expected to reach 280.5 billion yuan. But in the heat, we must calm down to think, education is the basic needs of society, and online education Why the Internet has been developing for many years before the beginning of the emergence of the problem, and how can the siege?

Problem one: the lack of development technology in the teaching institutions, the students ' acceptance of the online teaching is low solution: NetEase Cloud Video provides the most comprehensive technical support

Real-time, stable audio-visual transmission is only the first step in the students ' acceptance of online lectures. To improve students ' acceptance of online teaching, it is particularly important to meet the needs of students in the educational process. Overall, a comprehensive online education platform is highly demanding for technology development, such as audio and video, channel management, and server architecture. For teaching institutions, spending too much manpower and resources on platform development is not worth the candle.

As a result, NetEase video cloud can help online education enterprises in technical aspects. Enterprises use the video cloud services provided by NetEase directly into the education platform, while greatly saving the cost of platform development, easy to realize the multi-platform simultaneous use, add extension functions and so on.

Problem two: The teacher-student interaction is difficult to realize, the teaching quality is difficult to guarantee the solution: NetEase Cloud Video realizes the code flow adaptive, the whole link optimizes the video, achieves the real-time synchronization

Education pays attention to "teaching and learning". In the traditional educational activities, teachers and students interact in the core position, without communication, the learning process and results are difficult to track, teaching quality is difficult to protect. Online education breaks the limitations of time and space, uses Internet connection instead of face-to-head communication, and teachers and students cannot interact to become the biggest constraint.

In this respect, NetEase video cloud from the acquisition, push, data distribution, video playback full link optimization, video minimum delay can be controlled in 1 seconds, almost achieve real-time synchronization. In addition, the development of network Code Flow Adaptive Technology, real-time monitoring of the network situation of the whole link, adaptive adjustment of the live stream, to meet the complex network environment of the smooth play business needs. This full-link optimized video technology solution satisfies the needs of teachers and students for interactive mode.

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Question three: "Live course" lag serious, teaching experience is not good solution: NetEase Cloud Video in the world has 600+ Data Acceleration node, the technology to perfect the solution to the Dayton

The traditional online education takes the recording and sowing course mode to break through time and space and serve teachers and students. Today, the form of video products has undergone the evolution of recording and broadcasting lessons to live classes. Online Live class has a strong sense of the scene, giving students a class is the ritual, is the traditional education class re-restore. In the live course, the lag seriously affects the teaching effect and the class experience, the non-fluent problem becomes the important short board of the online education.

And NetEase video cloud uses the top hardware facilities and the depth optimization of the audio and video algorithm, completely solve the "lag" problem. At present, NetEase Video cloud has 600 + data acceleration nodes around the world, ensuring users can get a smooth access to video information data stream. In addition, in the video broadcast scene, the Central BGP network node is used for cross-operator scheduling, which can solve the problem of poor user experience in domestic small carriers. At the same time, NetEase video cloud for the characteristics of the Internet transmission rate smoothing optimization, to avoid the sudden increase in video bitrate caused users to play the stutter.

Problem four: Online education platform of high traffic cost, low traffic value solution: NetEase Cloud Video support multi-platform broadcast, and from the video codec to optimize the algorithm, reduce broadband costs

Education is naturally not a standard product. The so-called "individualized teaching", which led to a wide range of categories, not to mention the rich interest in education. If the product coverage area on the platform is limited, users can easily be lost. Therefore, the online education platform of high traffic costs, low traffic value is inevitable.

For this problem, NetEase Cloud Video provides a high operability of low-traffic solutions. First, from the video codec start, NetEase cloud video to the underlying audio and video algorithm is deeply optimized, the same image quality on the basis of comparable products save 10%-30% of the bandwidth, in other words, the highest monthly for millions of users at the same time online access to education enterprises to save about 9 million yuan. Second, NetEase Cloud video support full platform adaptation, multi-platform live. Its push-pull stream SDK is perfect for Android, ios,pc full platform. Multi-platform accept processing data is completely a cinch.

Assuming that today's online education is sufficiently developed, the education resources in the east and west of China have been rationally regulated and shared, so the protests of the "college Entrance Examination reduction" in Hubei and Jiangsu will not happen. NetEase video cloud with precipitation more than 10 years of sound and video technology, to provide the market a truly stable, easy-to-use products, to inject vitality into the online education.

On-line education thinking in college entrance examination to reduce recruitment video cloud help industry