Design Of The Electrical Management Information System

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 Electrical Management Information System (EMIS) will improve manage level and working efficient of the PSS.According to demand of the North of Luoyang PSS, the paper goes deep into and analyses the comprehensive program of the PSSMIS, network construction and manage of the PSS and security Web application design in the PSSMIS.The main contents of this paper are as follows:The thesis presents and analyses the organization structure and main business of the North of Luoyang PSS, then studies the comprehensive scheme of the EMIS, including the running mode of the objective system, the Intranet network construction scheme of the PSS, the software structure of the EMIS and the scheme of security design on Intranet.The paper also presents the structure of Web application, and analyses the security property of windows 2000 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.