Scheming And Disgning The Pssmis Based On INTRANET

The Power Supply Section(PSS) is responsible for the OCS maintenance and supplies power for the railway,it's high efficient and security working is very important.To construct Intranet network in the PSS and develop the PSS Manage Information System(PSSMIS) will improve manage level and working efficient of the PSS.According to the demand of the PSS,the paper goes deep into and analyses the comprehensive programme of the PSSMIS,network constuction and manage of the PSS and security Web application design in the PSSMIS.The main contens of this paper are as follows:The thesis presents and analyses the organization structure and main business of the PSS,then studies the comprehensive scheme of the PSSMIS,including the running mode of the objecive system,the Intranet network constuction scheme of the PSS,the software constrcture of the PSSMIS and the scheme of security design on Intranet.The paper also presents the stucture of Web application,and analyses the security property of Windows 2000 Server,SQL Server ,Internet Information Server and COM+.Based on all these security property ,the paper studies how to design the security scheme of the PSSMIS.At last,the thesis provides an implementation of security Web application for the PSSMIS.