Research And Developing On Arrangement System For Graduate Student Course

Arrangement for graduate student course was a pivotal and burdensome task of educational administration. In order to improve the information level and work efficiency of the educational administration in the graduate department of our university, and to reduce the labor intensity of worker in the department, and to schedule teachers and classrooms in reason, the author developed Arrangement System for Graduate Student Course on commission.The main research methods by which the software system was developed and the fruit of research were as follows.(1)Influence factors, main restrict conditions, aim and nodi were discussed across-the-board. A mathematical model of course arrangement was established.(2)The main flow of course arrangement in graduate student department was analyzed, the main function model chart was drawed. The requirements of course arrangement were realized with UML through Rational Rose. The main use cases, class diagrams, object diagrams were described and all non-function requirements were listed. The static structure and dynamic action model were built.(3)An automatic course arrangement arithmetic and manual course arrangement arithmetic were presented.(4)The conceptual data model and physical data model were figured with Sybase Powerdesigner.Experimental results showed that this method was perfect. It meets with good results to course arrangement in our graduate student department.