As the head of new infrastructure, 5G undertakes the important tasks of building high-quality mobile communication network, laying the foundation for digital economy, upgrading traditional infrastructure and promoting the development of other new infrastructure. The technical factors affecting education in 5G mainly focus on: 4K/8K high-definition video interactive analysis, ultra-high-speed, low delay and distributed storage. By matching these technical features with education, the application scenario of "5G+ Education" will be clearly visible.
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5G HD interactive classroom
The 5G HD interactive classroom is an upgrade to the traditional smart classroom. With the technical advantages of 5G, the upgraded smart classroom will no longer be restricted by the network, and all devices in classroom teaching can access the 5G network. The interaction between teachers and students, students and students, students and machines will be more diversified.
The display equipment in the smart classroom can reach the picture effect of 4K/8K level, which is also beneficial to distance teaching and on-site teaching.
In addition, by collecting students' writing data through writing equipment, teachers can immediately observe the content and progress of students' answers, find students' problems in time, and master students' understanding and thinking process. Then, using knowledge map technology, according to each student's learning progress and knowledge mastery, the question bank and knowledge base are searched in the cloud to realize personalized learning recommendation and counseling.
Comprehensively record the classroom teaching process, and combine big data and AI technology to provide more comprehensive and objective teaching data analysis and student health assessment.
The evaluation of learning process is helpful to change from "results-only theory" to process evaluation, and the evaluation of students' health status (hunchback or fatigue) is helpful to prevent and control myopia among children and adolescents. Whether it is study or health, process evaluation provides the possibility for finding problems in the first time and solving them in time.
025G HD video security monitoring? At present, the campus monitoring system in most schools is passive. The cameras deployed in the school transmit the monitoring pictures to the monitoring room, and the security personnel stare at more than a dozen different pictures, but they can't get the effective information in the video pictures. Due to the high storage cost, these videos can only be stored for a few days. In the event of a security accident, security personnel need to drag the progress bar back and forth in dozens or even hundreds of video images to play and retrieve. Traditional video surveillance is a passive and lagging defense system. 5G+ Edge Computing (MEC) provides basic support in network and storage, and then real-time monitoring and intelligent identification of video streams by using AI video analysis technology will improve the initiative and effectiveness of campus security, while reducing labor costs and security risks. Safety data can further help schools determine the crowd pattern and high-risk areas on campus, and formulate more scientific safety defense programs.
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VR/AR immersion teaching
VR (Virtual Reality) simulates a virtual world, and AR (Augmented Reality) is a technology of "combination of reality and reality".
In education, VR can be used to let students experience scenes and activities that are difficult to reach in reality, and conduct various experiments without being limited by time and space. Similar to VR, ar can realize immersive teaching, allowing teachers and students to experience situational learning and communication. To realize VR/AR immersive teaching, only when the network delay is lower than the human visual perception delay can there be an immersive learning experience.
The theoretical download speed of 5G is 10 times that of 4G, and the end-to-end transmission delay is as low as 1ms, which can eliminate the influence of network delay, expand the capacity of video content and make immersive teaching feasible. Using AR/VR, we can also design gamification teaching content, enhance learning will, stimulate learning interest and improve learning effect.
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Distance education/online education
Network education is becoming an important supplement to school education to meet the learning needs anytime and anywhere. The 5G network will improve the learning environment of online education/distance education.
On the one hand, online education is based on 5G+AI technology for real-time analysis, which helps teachers and parents to get feedback on students' learning effect in time, conduct personalized learning counseling, and greatly enhance the interactive experience of online education.
On the other hand, 5G can improve the uneven distribution of educational resources between regions, support educational technologies that require large bandwidth, such as audio and video streaming, VR/AR, and can connect classrooms in different locations, bringing communication without delay to teachers and students in one-to-one, one-to-many and many-to-many remote classrooms, and promoting the sharing and co-construction of quality educational resources.
The opportunities that 5G brings to education are exciting. Promote education equity, realize personalized education and immersion teaching, open the gap between online and offline teaching and data, shorten the repetitive and lengthy learning process, and let everyone enjoy high-quality education that encourages personality development. Technology will bring more effective learning. At the same time, it also puts forward higher requirements for teachers. In the future, teaching may need more teaching methods than knowledge.
Beijing yaxueyun intelligent technology education co., ltd is committed to building a comprehensive intelligent campus technology company, including intelligent classroom construction, electronic invigilation, face recognition attendance, digital campus broadcasting, campus cards and so on. Taking "intelligence, integration and convenience" as the brand image, we will focus on solving the pain points of teachers and students in county education bureaus and schools nationwide, and create the best "Internet+Education" platform solution for county education bureaus and schools nationwide.