The development trend of modern education requires the establishment of a modern education and teaching network that serves quality education and adapts to the needs of future talents, and builds an education information network that faces the 21st century, covers the whole country, and connects internationally, with the education data center as the core; Taking the cultivation of a new generation of people with innovative consciousness and practical ability as the foothold, starting from "network building, database building, team building", to create a good campus network and distance education network environment, so that the construction of education informatization achieves leap-forward development, Lay a solid foundation for the development of education modernization.
The XX Municipal Education Commission actively promotes the construction of a modern education system, and plans to build a modern education information network with the education committee as the core and covering the entire city, providing diversified excellent teaching information sharing, or other large-scale knowledge information sharing, and making full use of XX education network resources. Substantially improve the teaching level of the entire XX city. At the same time, it also provides a modern and convenient teaching management method to realize the unified and centralized management of the subordinate school districts and subordinate schools by the Education Commission, and can implement the national policies and policies on education in a more real-time and better manner.
The overall construction goal of the education information network of XX City is: the education information network will be a unified dedicated information network. During the construction process, unified planning, unified construction, and unified management will be conducted for all school district networks; full use of existing resources will be used to build a dedicated educational information network.
At the same time, the built network is a comprehensive service system that integrates teaching, management and information release. It can adapt to the requirements of various applications, complete various forms of information transmission functions, and integrate text, data, tables, images, voice, and video. Communications, to achieve multi-purpose network, to avoid repeated construction.
2. The overall deployment plan of the education information network system of XX City
According to the specific situation of XX City, the education information network adopts a three-tier system:
The first level of the core layer: with the education data IDC center of the Municipal Education Commission as the core, Shanglian China-EDN, sharing Chinese education
Educational information and subject education resources of the information network; and provide the export of the school's outreach to the Internet.
The second-level backbone layer: establish five backbone convergence nodes with key education administrative departments or key schools at the parish level
According to the IDC center, it is connected to the city's education data center, synchronously mirrors the educational resources of the city's education committee's education data IDC center, provides services for schools in the school district, and uploads the new resources of the school district to the education committee's IDC center for centralized backup management. As the backbone support system of the city's education information network, it can quickly exchange educational information and resources in the area; and through five backbone nodes, it constitutes a school district subnet and a distance education subnet, thereby constructing an education metropolitan area network.
The third level of access layer: the five convergence master nodes are connected to various schools, distance learning points, and interconnection between campus networks. An education subnet is built within the school, connecting the entire school into an education network and sharing resources.
There are three types of schools: schools with more than 2,000 students use high-end systems and configurations; schools with 1,000-2,000 people use mid-range systems and configurations; schools with less than 1,000 people use low-end economic and cost-effective Good system and configuration.
3. The overall design principles of XX Education Information Network
The design requirements of the overall system of the education information network of XX city meet:
★ Advanced and practical
★ Reliability of system and software
★ Easy to manage and maintain
★ Easy to expand
★ The overall functional requirements of the network system are met
1. Realize the sharing of educational information in the region
2. Speed ​​up the management informationization process of the education system
3. Strengthen the communication between the Board of Education and school districts, school districts and schools, schools, teachers, students and parents
4. Provide students with a good environment for learning the Internet and improve their overall quality
★ Each IDC data center needs to be established at the general center of the Education Commission and the meeting point of each school district.
The construction of data center (IDC) has the following significance:
1. Use the hardware advantages of the data center to improve the quality of Internet services provided by the teaching unit
2. Take advantage of the technical advantages of the data center to ensure stable and efficient services
3. Reduce the investment cost of teaching units
4. Unified management and unified construction to reduce the investment in the entire information construction
4. XX City Education Information Network Baode server platform overall design plan
4.1 System design description
According to the overall construction requirements, Baode Technology provides a complete set of server platform solutions for XX Education Information Network, which integrates application and storage as an organic whole. Want to contribute
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