| This article discusses how to achieve Browser / Server model of a communications enterprise asset management system design and development based on J2EE and My SQL 5.0. Netcom introduces the asset management system needs analysis and design, it focused on device management sub-system for the detailed design and implementation of the process. Equipment management system as an asset management system in the core module, the whole system is the foundation and operation of the key.Netcom asset management system is designed to solve the asset management company Netcom and the development of the system, which is building around the basic attributes of resources raised, it has 3 basic attributes, namely: the existence, use and dynamic. Netcom to build the asset management system for the purpose of the first to spend less energy in a relatively short time to achieve management, operating in the process of settlement of a large number of channels, cable, cable, and other outdoor facilities, as well as the transmission of data and other specialized equipment, physical resources and logical resources management status is unknown, means the management is backward and business layer, application layer Service System, including the OSS, Network Planning System assets to provide underlying support. On this basis, and gradually realize the reunification of the Web site, focused on monitoring and control system interface, to achieve the ultimate reunification of the assets of Netcom OSS platform.The demand for functional analysis, Netcom in the asset management system as a whole system design, determine the use of B / S structure and the development of J2EE technology. MyEclipse 5.0 used as the main development tools, responsible for the use of Java technology Hibernate object relational database and mapping between, the Spring application of inversion mode control and technology-oriented programming section. In this way, Netcom On the one hand, to meet the large number of asset management, different types of operating system needs, enabling the system to support different platforms to run, with good portability. And the system can exist in multiple users access the system at the same time, with good scalability.The main design idea is as follows: (1) the use of B / S mode of the overall structure of the business sector to meet the people, places and more joint operations to deal with the demand; (2) in the design of function modules, in order to determine the work of a single Submitted, approved and implemented, the closure of the main line to run the equipment based on the historical account and to improve maintenance efficiency and reduce overall maintenance costs as the goal; (3) design mode, the system reduces capital costs and improve product versatility, practicality and portability. (4) Based on the company's current situation, the use of the company's existing LAN applications of the system allows the company's computer network advantages of playing a bigger role.The main contribution to the work are as follows:(1) A feasibility study and analysis of the demand for paper is a priority. Through a lot of discussions and adjustments to the end of this article in the login and password management system, the single management, preventive maintenance management, equipment management, standard operating package, resource management, procurement management, inventory management, financial interfaces, workflow, and other functions Have been more detailed needs, And the formation of a more detailed specification requirements. The demand for that after the development of the code has played a vital role in the guidance.2) The system design to fully consider the system scalability, stability and maintainability, the use of three-tier architecture, the separation of business logic and the logic that the use of thin-client - server approach to business logic on Server, providing customers with access to a unified interface. Between the layers of loosely coupled to ensure that the function of the system to meet the demand. Determine the design also takes into account and make full use of existing equipment and data, designed to maximize convenience of its staff to learn and use, improve the utilization of system resources, and expand the scope of the use of information, both quickly and efficiently to complete the necessary (?)ction as well as conserve resources.(3) The design of the system's (?)ore subsystems - management sub-system equipment. Equipment management system as a whole is stable operation of the foundation and key equipment directly determine the health status of the economic interests of enterprises, equipment asset management effectiveness is particularly important. In the sub-system, mainly designed and implemented on-site monitoring equipment, the location of the hierarchy (father, son of equipment) to maintain, to determine the location of equipment integration, the failure to collect and collate code, state detection, according to the state of equipment, such as road maintenance Function modules. This design eliminates the heavy equipment management and labor has prompted the automatic design of human nature.Throughout the system design to software engineering idea which, Netcom asset management system designed with some of the more mature software design and software engineering theory, which makes products made in the application of a better response. The system has changed in the past the company simply to maintain the original structure and management of manual or semi-manual, decentralized asset management, adapted to the needs of the telecommunications business development, For a long time to improve the effective operation of equipment, instruments and spare parts management of the disorder caused by the duplication of the acquisition of spare parts and the use of unreasonable conditions, To strengthen the operation of the equipment cost, so that Netcom has assets of the global share, to reduce the cost of production. The ultimate realization of the reunification of the assets of enterprises and scientific management. |
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