The Research And Analysis Of Mobile English Learning System Key Technology

With the deepening of global financial crisis and the consumers became rational gradually, the competition in English industry became more and more fierce, and the potential growth in marketing went down. The typical contradictions were: on the one hand, the people who required for improving English skills couldn?t get any necessary information, while the ones who did not want English training were disturbed by phone call frequently; on the other hand, the flexibility of learning time and forms were limited by the traditional teaching methods, which decreased consumers interesting in English study and their study results, too. To solve the above problems, this paper introduced a mobile English learning system which was named as SELearning.SELearning system was based on mobile network technology. It was architected based on three-layer architecture design, implemented with MVC design pattern. The system could be divided into four sub systems: database management system, service management system, data management and analysis system and learning system. Database management system was on data access layer, I used MongoDB because it achieved data maintenance, large data support, schema-free, efficient query with index, data analysis with map-reduce. Service management system was on business logic layer, it used Node.js to provide services like high concurrency RESTFul API and dynamic template, and complete supported to MongoDB. Presentation layer included two sub systems, Data management and analysis system and learning system. The data management and analysis system was a website, which was based on Web technology like HTML5, CSS3, JavaScript and JQuery, and provided graphics user interface for management and data analysis. Learning system was based on the mobile device specified technology. It provided the study information and functionality to different users. It helped users to enjoy the free and flexible study style. This system provided the ability to study English conveniently via mobile devices, and it allowed the communication between users in real time. With the analysis of usage information collected from users, the English training school could do the marketing analysis, found the users who have strong desires and the area which had the most potential for English study. This system could achieve the purposes of improving English for users and precision marketingSELearning system made the English students learning and communicating via mobile device conveniently. And training school could do the market analysis and find the most potential user and area via the collection of user usage information. With the researching of the key technologies, the SELearning system proved to be achievable, the three-layer framework was built up and the basis of system was completed.