| With the rapid development of information technology, especially the Internet and the widespread application of smart devices, mobile teaching system based on the implementation of the network provides a solid strong technical foundation. Teaching of information technology is an important research direction of intelligent information using modern science teaching and learning facilities. Facilitate the use of mobile smart devices for learning time and space efficient, and cost dwindling, as long as there is a smart phone can be, while learning to become a lifelong follow-up natural human behavior, only to learn in order to keep pace with the rapid development of the times, making use of smart mobile devices for learning has become an inevitable trend. Before teaching, teaching is divided into classes, lesson, after school three stages. From the perspective of teachers and students’ activities, including at least schools, classrooms, dormitories, several activities at home, at this stage difficult to fully cover education information. With the rapid development of teaching methods and vectors, and continuously improve the quality of teachers and teaching experience, research and thinking on the need to strengthen the teaching of intelligent move, you need to have a strong education system as a backup.From the research status and development trend of domestic and mobile teaching system talk, focusing on the analysis of the system design and implementation. To universities and vocational education background, object-oriented programming and structured approach as the main design ideas, to design and implement " mobile learning system based on OpenWrt." On the demand analysis, the paper moves needed in the business of teaching are introduced and analyzed to determine the functional requirements and business needs related to mobile teaching. And needs analysis based on the content mentioned, gives the corresponding business case diagrams and data flow diagrams used, and the main use case use case descriptions. In the system design and implementation, the paper involved in the system functions and modules were analyzed, and gives each of the major functions of the design of the interface, the corresponding design processes. Second, the conceptual design of the database and logic design, gives the ER diagram and two-dimensional table structure of the database. The third is to give some of the features of the code segment and the system implementation. Finally, mobile teaching system summary and outlook. |