| Traditional online education used the Internet to solve the problems on how to get high quality learning resources, transfer study materials on large scale and help students to study remotely. But this kind of online education method was different from the teaching procedure of actual classroom, so the teaching effect was not satisfactory firstly. With the improvement of cultural life, the demand for education has changed.Learners were not satisfied with the one-way access to obtain knowledge,instead, they hoped to exchange the experiences with classmates, raise the questions and access to the latest learning resources when joining the class. Therefore, traditional online education couldn't meet the above demands of learners any more. It has been a new tread to combine the online education and offline classroom teaching procedure.Aiming at the disadvantages of one-way information transmission in traditional online education, this thesis develops an online education system to support the functionalities of offline classroom through the combination of online education and offline teaching procedure. This system supports the online interaction in classroom and the capture,upload and release of teaching video.Following the principle of software engineering, this thesis firstly analyzes the scenarios and requirements of online education system.Secondly, on this basis, this thesis designs the overall architecture of the system, and gives the detailed design of functions for client and serve.After that, the client and server are implemented using PHP (Hypertext Preprocessor), MySQL (Relational Database Management System), iOS(Apple Mobile Operation System), RongCloud and Tencent cloud. At last,this thesis tests the functions, compatibility and performance of the system. The results show that the system meets the expected requirements of this thesis. |
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