| The dissertation probe into designing and developing an information system, which is used in the business management of a state-owned Export & Import Company, and emphasized in discovering a method aimed at cutting down the system developing risk which was caused by the ambiguity system requirement.First the dissertation managed to analysis and rebuild the existing business flow applying the theory or method of systems engineering, Project Management, ISO9000 quality assurance standard. Then the dissertation reconstructs the rebuilding business flow by the information technique. Next the dissertation gives a blue print of the function designing process of the Import & Export Project Management Information System management, which was certificated by the business man. At last, the dissertation expatiate the developing process of the system based on the function designing files.The forgoing developing method is applicable to develop project style information system, as it enable the business man take a potent role in the develop process, and can also make sure the system requirement in the designing procedure. The succeed applying in the developing project of CDIC GROUP make an evidence of the viewpoint. |
