Design And Implementation Of Police Online Learning And Examination System Based On WEB+ANDROID

With the further deepening of reform and changes in the international environment, China’s public security situation is more severe. The development of Policemen online learning and examination system is to improve the level of police services and the level of knowledge in the new situation, the strategic decision to actively police training and technology embodied.Police online learning and examination system is mainly for online learning and online test two functions for the development, specification development process from the perspective of software engineering, from the user’s point of view clear functional requirements. The structure of the paper in strict accordance with the requirements of software engineering to planning, including needs analysis, outline design, detailed design, system implementation. Man in software and hardware system requirements for a detailed description of the environment, from the functional point of view, the system includes online learning, exam management, user management, organizational exams, online testing, automatic scoring, performance statistics and analysis module, function complete. The system B/S three-tier structure based on WEB platform and mobile terminal, making the system a reliable guarantee stability, reliability, ease of use, and so on.This thesis introduces the background and significance of the development of the system, described in detail the status of domestic and similar systems. Then the system needs for the development of technologies were introduced, and then based on field research done online learning police examination system needs analysis, based on the system requirements analysis module division, program flow design, database design (including the ER diagram, data flow diagrams, etc.), and finally completed the entire system.