| Both the development of wireless network technology and the popularity of mobile terminals promote the development of management information system.This graduation project designed and realized educational management system based on mobile internet,i.e.,mobile educational management system,with the full investigation of the original educational management system function and usage.This project studied the application of association rules algorithm in the designed system.Teachers can use this system to achieve test results upload,curriculum inquiry,classroom usage inquiry,classroom reservation,transferring lessons application,notification reception;Students use this system can query test results,curriculum and receive notice;Educational administrators can use this system to manage the student status information,courses,classes,classroom resources,analyze test results and send notice.This graduation project mainly uses the JSP dynamic development technology and the SQL Server relational database to develop the system main function module.The use of HTML5+CSS3+Javascript technology combined with JQuery achieves cross platform development.The MD5 encryption algorithm is used to encrypt the password ensuring the security of user login in the system development.Using CSS3 media query function,this system achieves the layout of the page response.The local security storage mechanism of HTML5 is implemented by BASE64 encryption algorithm to ensure the security of local data.The improved Apriori algorithm of data association rule mining is used to process the students' scores obtaining,the association rules between different classes.This result provides the theoretical basis for the curriculum decision makers.At the same time,the application of association rule mining is extended to the evaluation of teaching level.This paper,based on the idea of software engineering,discusses the system from the demand analysis,overall design,detailed design and implementation to the test of the complete R & D process and design ideas. |