Design And Implementation Of Online Learning System Based On We Chat Mini Program

With the rapid development of Internet,network technology is more and more widely used in daily life,and the education industry also keeps pace with The Times in the Internet tide.With the continuous enhancement of China's comprehensive national strength,the society has a growing demand for talents and higher requirements on the quality of talents.In addition to doing their own jobs well,people also need to use their spare time to recharge their batteries and improve their personal skills and values to keep up with the pace of social progress.But the traditional school classroom education limits on the time and place too much,it is difficult to meet the needs of adult education and lifelong education,and online education just can meet these requirements,online education broke through the limitation of the traditional education,not only can let the student learning anytime and anywhere,also can make a breakthrough time and space boundaries between teachers and students,realize the interaction and feedback and communication.The thesis researches and implements an online learning platform based on the WeChat applet.Users can watch the course videos online at any time by using any mobile terminal device with the WeChat app installed.They can also comment on the teacher while interacting with the teacher and watching the video.They can also share the course with their friends.After watching the video,they can also evaluate the course and rate the lecture teacher as feedback to the teacher,which will help improve the quality of the teaching.Firstly,the development status of distance education and online education at home and abroad is studied.Then,the feasibility analysis and overall needs analysis of the online learning platform are carried out through UML tool use case modeling.Then the overall structure and functional modules of the online learning platform are analyzed.And the logic and summary of the database were designed,and then the functions required in the system requirements document were implemented,and then the system was tested for functional,performance and compatibility.The system test results were good and the expected results were obtained.The system can on the normal operation.Finally the system's entire design and development process is summarized,and the future work can be expected.