Research Of Railway Business Resource Dynamic Management Information System

With the rapid development of the communication industry, the computer network has gradually become an indispensable means of working and operating for decision-making in state organs, enterprises and institutions. The construction and management of Modern communication network become more and more important for China Tietong. It is very imperative to improve the ways of producing and operational efficiency, and doing a good job for operations and management of the railway communication network is also significant.In order to improve the efficiency and reduce costs of management and enable China Tietong to meet the needs of market development better, it is necessary to bring in an advanced and efficient method of management. However, the work of resource management in the railway business resource management sector is mostly finished by the manual form, excel and paper documents management. Management through handiwork will bring many difficulties to the management for railway business resources, because it is not only easy to make mistakes, but also extremely inconvenient when the paper documents are coordinated, saved and looked up. Based on the current status of railway business resource management and the existing problems of management, the dissertation has put forward a railway business resource dynamicmanagement information system------railway business resource management systembased on GIS, which aims at the requirements of railway business resource management.The railway business resource dynamic management information system, running on the mode of Client/Server and building on the foundation of background resource database in a standard Ethernet environment, could be utilized to manage the railway business resources like number lines and equipments. For one thing, the system with a reasonable structure and a concise interface uses a GIS map interface which is more visual than the traditional MIS interface to manage the railway business resources; for another thing, the management process is definite and clear, which accorded with the design of actual operation process; in addition, the system uses Oracle as the database, which runs stable and fast and could meet the demand of large data storage because of the increase of the railway business resources. The railway business resource dynamic management information system has greatly enhanced the efficiency and quality of resource management for China Tietong. The users could get the attributes and parameters of railway business resources through the railway business resource dynamic management information system and be utilized to manage all of the railway business resources effectively.The main contributions of this thesis are as follows: firstly, a railway business resource management system based on GIS is constructed; moreover, the multi-level data update technology is brought into system to synchronize and update data among the headquarter, provincial branches, city branches and railway communication centers; last, the role-based access control security mechanism is used in this system flexibly which can prevent users from operating the railway business resource dynamic information system illegally and ensure the system safely by manage the user, role and permission.