The 12th Five-Year Plan has clearly pointed out that, in accordance with the requirements of the "China's Medium and Long-Term Education Reform and Development Planning Outline (2010-2020)", to ensure that education modernization is basically achieved in 2015. The realization of education modernization in 2020 requires rational and effective deployment of education informatization, overall planning, and priority development, making it an important supporting force and powerful guarantee for accelerating the realization of education modernization. With the introduction of the 12th Five-Year Plan, the construction of education informatization has started all over the country, but compared with the rapid construction of education informatization in urban schools, the process of informatization in remote mountain areas can be described as thunderous and rainy.
Since the reform and opening up, the difference in economic level between China's remote mountainous regions and developed coastal regions has been relatively large, and the difficulty of education informatization has also varied greatly. The factors restricting the process of education informatization in remote mountainous areas are:
1. Insufficient funds
Funding is a big problem in the construction of education informatization. The author probably estimates that the construction of a 40-person ordinary multimedia electronic classroom will cost about 100,000 to 150,000 for the hardware and software costs of the classroom and the training costs for teachers (excluding post-maintenance Cost), compared with the underdeveloped mountain schools, is undoubtedly a huge expenditure. Faced with such a huge expenditure, although the state also has some special financial allocations, it is difficult to meet the educational informatization needs of the vast remote mountainous areas. A considerable part of construction funds needs to be self-raised by the school.
2. The supporting environment cannot keep up
Some schools in remote mountainous areas suffer from sparse population and poor living environment, and some of them do not have a stable power supply system. Power outages occur several times a day. In this case, the hardware of the multimedia classrooms under the school was quickly damaged and could not operate normally, affecting the students' learning on the computer.
3. Insufficient allocation of human resources
The teachers in remote mountainous areas are relatively weak. Each teacher ’s class is fully arranged. The daily hardware and network maintenance of the classroom and the software upgrade workload are also very large. The teacher is responsible. And this undoubtedly increased the school's manpower burden.
The above reasons restrict the informationization of mountain schools. But with the advent of the era of cloud computing, desktop virtualization is a technology that is expected to help mountain schools break this deadlock and accelerate the process of informatization. It is reported that many remote mountainous schools in the country have deployed cloud computing multimedia classrooms.
The several schools that have successfully deployed cloud computing multimedia classrooms recently are: Guizhou Wuchuan Minority Middle School, Hunan Pingjiang Lishan Middle School, Hebei Cangzhou Suning Middle School, and coincidentally, they all chose SUNDE cloud terminals to build . It seems that within the education industry, SUNDE's cloud terminal is very far-reaching. The note understands the operating principle of cloud computing multimedia classroom built by SUNDE: multiple virtual hosts are created on the server in the classroom, and the SUNDE cloud terminal is used to replace the ordinary PC host. After entering the account password in the terminal, through the SUNDE-VDI protocol (desktop virtualization protocol), linking to the server, you can achieve the PC function, you can play smooth videos, Internet, daily file control, etc., the experience is no different from the PC. The reason why Sunde stands out among many domestic competitive brands and is recognized by school leaders is that Sunde's excellent technology. It is understood that SUNDE is the only cloud terminal manufacturer in China that can support multiple terminals to play smooth videos at the same time, without a stuck screen, and has an excellent user experience. As a leader in domestic desktop virtualization technology, SUNDE has such leading technology. , But also provide customers with free desktop virtualization software services. These two advantages make the cloud terminal of the SUNDE brand extra outstanding in the fierce domestic market competition.
In addition, since the SUNDE cloud terminal itself does not have any computing power, its computing functions are implemented with the help of server resources. Therefore, the terminal does not require any maintenance, and the power consumption is also very small, only 5W, the hardware life is longer than the ordinary PC, and the cost of terminal replacement is reduced, and the overall maintenance cost is quite low. And the overall cost of this model is only 1/2 of the ordinary PC program, which solves the problem of insufficient funds in remote areas. In addition, the SUNDE cloud terminal is very power-saving. In the event of a power outage, the school's temporary power supply system can fully meet the needs of the class and will not affect the students' online learning. On the issue of human resource allocation, because the terminal does not require maintenance, the maintenance workload is greatly reduced, and the school can deploy a teacher to perform part-time maintenance as appropriate, effectively improving the school's human resource allocation efficiency.
The cloud computing multimedia e-classroom model can solve the problem of restricting the informatization of schools in remote mountainous areas, and plays a great role in promoting the informatization of education. From the operation of the multi-media classrooms built by SUNDE for many mountain schools this year The feedback from various schools is stable and good. The author believes that if you want to truly push education informatization into remote mountainous areas, the power of cloud computing is indispensable.
Silicone Induction Cooker Mat,Kitchen Table Mats,Nonstick Table Placemat,Heat Resistant Mat
Changshu Xinneng Silicone Products Co., Ltd. , https://www.xnsilicone.com