Research And Analysis On Network Operation And Maintenance Management System Of Yunnan Cadre Online Learning Institute

The prosperity and application of network information technology spread in many working areas along with the improvement of science and technology these years, which facilitates our daily working tasks, modernizes institutes. Moreover, it enhances their economic performances and reduces their operational costs.This paper introduces the research background, project significance, research actuality and application of network management system of Yunnan Leaders Online Study College. In the part of operation analysis, this paper presents problems, organizations and original processes of the system and suggests an optimized process. In the part of function analysis, this paper explains functions of the system and its overall and subroutine function package diagrams, including basic data management, fault report management, routine maintenance schedule management and system management, through case studies. In the part of data analysis, this paper introduces entity class diagrams and builds a database table structure by the means of analyzing data which should be processed in each function. Finally, this paper gives a summary of the research and an expectation of further work.