Interactive education system based on two-way communication satellite and working method thereof

Abstract

The invention relates to the technical field of distance education and discloses an interactive education system based on a two-way communication satellite and a working method thereof. According to the system and the method, through utilization of the two-way communication satellite, both broadcast type one-way information putting and unicast type two-way information interaction can be carried out. A teaching party can know feedback content of a taught party, thereby carrying out a next teaching action. In this way, the taught party can enjoy service in an internet distance education mode and obtain software upgrade and update of teaching reform content timely, thereby catching up with the pace of the front line of education. Moreover, the speaking right of the teaching party can be scattered by utilization of the Internet at the teaching party side, thereby facilitating flexible arrangement of education activities in time or space. Moreover, the interactive teaching system has the advantages of wide coverage range, low cost and comprehensive interactive teaching and is convenient for practical popularization and application.

Description

technical field [0001] The invention relates to the technical field of distance education, in particular to an interactive education system based on a two-way communication satellite and a working method thereof. Background technique [0002] Due to historical and geographical reasons, the economic and social development of various parts of our country is extremely uneven, and due to the unbalanced construction of infrastructure such as communication equipment, it is easy to lead to unbalanced educational development in various places. Digital technologies such as computing, cloud storage, smart education engines, and self-service interactive terminals have widened the educational gap with economically backward areas. [0003] Because satellite communication inherently has the advantages of full-area coverage, low-cost broadcast downlink channel, and the cost will not increase linearly with the scale of deployment, it also takes duplex channels into consideration, so it is e...

AI Technical Summary

Problems solved by technology

However, due to the limitations of the traditional satellite radio and television teaching program, there are mainly the following problems: (1) Only one-way broadcast information can be delivered. Due to the lack of teaching feedback, it cannot be updated and upgraded in time, which seriously lags behind the actual needs of the frontline education. It is difficult to adapt to the regular teaching reform requirements; (2) Interactive teaching cannot be realized, and the educated party cannot enjoy the services under the Internet distance education mode such as remote question answering, online marking, and work release; (3) The right to speak is concentrated and cannot adapt to the Internet The "decentralization" of education and the fragmentation, asynchronization, and personalization of high-quality educational resources (that is, the creators, disseminators, and users of educational content are becoming more and more scattered) are not conducive to the control of educational activities in time or space. Make flexible arrangements, for example, due to the fixed broadcast time, it is impossible to flexibly schedule the teaching plan according to the actual situation of the school or even the situation of the teaching class

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