The Ministry of Education clearly stated in the "Education Informatization 2.0 Action Plan" issued by the Ministry of Education: "Facing the needs of talent training in the new era and information society, we must use informatization to lead and build a new learner-centered education ecosystem to achieve fairness and quality. education and promote the all-round development of people.”
In response to the epidemic, online education has been carried out on a large scale, even if classes are suspended. Online learning platforms and virtual laboratories have provided strong teaching support for the learning of students and the public trapped in the epidemic period.
Online learning platform
The epidemic is a catalyst for the rise of online education. In fact, with the development of the Internet and the continuous maturity of online education technology, the form and content of online education tend to be diversified, and online learning platforms have emerged as the times require. It is to achieve diversification and multi-faceted education. An online teaching platform with the main function of online teaching of scenarios.
In the online learning model based on cloud computing, each educational unit no longer independently develops a learning platform, but uses the services provided by the cloud service platform to achieve uninterrupted access at any time and anywhere, while also communicating with other users within the platform. Share bandwidth and computing resources. Online learning platforms developed based on cloud computing platforms have incomparable advantages:
The cloud platform provides infrastructure services, including storage, servers and network equipment, and can provide unified management of IT infrastructure, providing powerful computing power, massive data storage space, network communications and other resources.
The cloud platform has the capability of massive storage, integrating and storing a large number of learning resources in a unified manner on the cloud, solving the problem of resource independence. Users can access all learning resources stored in the cloud through a unified interface.
Through the application development environment provided by the cloud platform, existing APIs are called to build an online learning platform. The system is deployed on a cloud platform, and each end user conducts online learning through a unified user interaction interface.
Resources are stored in the cloud, and the provider of the cloud computing platform is responsible for the security of the resources. Educational sites no longer need to worry about inaccessible resources due to server failure.
The "cloud" in the cloud computing model is a server cluster composed of millions of servers, which has strong computing power and network throughput. By purchasing or renting SAAS services, users can obtain a fully functional online learning platform at a lower price.
Due to the high business continuity requirements and high data availability requirements of the online learning platform, security and availability need to be ensured. Youfu Education's proprietary cloud solution is a resource solution launched for such scenarios, using isolated physical resources to build Independent resource pool, exclusive area for computing, storage and network resources. Cloud platform services can be combined on demand, and resources support elastic scaling and can be used on demand, improving resource utilization. At the same time, the cloud platform has also established a multi-layer defense system, equipped with a professional operation and maintenance team, and uses a professional management and monitoring platform to realize automated operation and maintenance and reduce the pressure on the technical team.
virtual laboratory
How to successfully conduct high-quality experimental class teaching without leaving the dormitory? The school's "cloud" virtual laboratory can be put into use. Virtual experiment refers to digitizing the experimental scene according to the content of the experiment. For example, when doing a mechanics experiment, it is necessary to move the scene of the mechanics experiment, including the instruments required for the experiment, into the virtual space. After students enter the "cloud" laboratory, they can debug and operate instruments according to the requirements of the experimental content, obtain data, and complete the experiment.
The virtual laboratory provides a brand-new teaching environment for setting up various virtual experimental courses. It has a simple structure, intuitive operation, low cost and high utilization rate. Through virtual experiment technology, different regions and different groups of people can be gathered together to realize cooperative experiments and remote Experimentation and collaborative research. In the virtual laboratory, students can not only operate on the virtual experimental platform, but also design experiments independently, which is conducive to cultivating operational abilities, analytical and diagnostic abilities, design abilities and innovation awareness. In the virtual laboratory, students can more easily obtain relevant knowledge, scientific guidance and prompt feedback.
Combined with the Youfu supercomputing cloud platform and virtual cloud desktop, relying on the super computing power of the cloud platform and the security and flexibility of cloud desktop use, students can access their personal experimental desktops at any place and at any time through the network, and conduct Course experiments. This can make better use of students' fragmented time and spread the workload of the laboratory server. Schools do not need to build their own clusters and worry about hardware updates. They can obtain supercomputing power from the cloud at any time and use it immediately, which lowers the threshold for use and requires no investment in operation and maintenance. Based on industry classification, it provides a large number of compiled and optimized scientific research software, which can be used immediately after logging in. At the same time, it can support the use and sharing of users' own exclusive authorized software.
In the post-epidemic era, only by actively innovating the education service supply model in the context of the application of modern information technology and combining it with the latest cloud computing and big data technologies can we fully leverage the advantages of modern information technology in serving education, thereby effectively and conveniently serving society. VW provides online education services.