| 3G network service billing system is an important part of the infrastructure, which is responsible for mobile end user traffic data collection, and, based on business data and information collected and the calculation of payment agreements and manage user's business rates. With the era of 3G value-added services business types enrich the traditional business accounting system can not meet the current mobile communication requirements of flexibility and real-time. 3G services put to use billing system will significantly improve the current systems ability to support mobile networks, has never been to provide first-class experience.3G service billing system developed by means of J2EE technology, management information system accounting management and operation of the network integrated into the work, the accurate and efficient billing operations were completed Yidong, while the market sector for operators to provide more scientific effectively support the business data and improve the operator's operational capacity and enhance user loyalty.This area of work involved in billing for the 3G network service management system, overall design from the operator's business characteristics and current market trends in hand, the traditional business management systems and C / S disadvantage of management information, from theoretical and applied perspective of the 3G business accounting information system design and implementation, and gave details of the system's features, functionality, design ideas and technical points, and gives part of the design of the technical code.According to the author's work practice, the current operator of the business where the billing system is still operational in the traditional billing model, most businesses can not achieve real-time. At the same time, subject to the fixed structural model, the system's flexibility is limited, so hard to keep up with the market sector the pace of introduction of value-added services. In order to meet the current mobile communications market needs, enhance operator of integrated services and management capabilities, this 3G business market, which aims at the billing management information systems, the information provided in the exchanges terrace, strengthen operating management and service flexibility. This article first operator billing in the status of management information systems are summarized, analysis and research, the J2EE-based 3G service billing management system, the importance of the study and summarizes the research status of traditional billing systems and existing problems, analyze the user enterprise billing system for 3G functional requirements, and puts forward a model of 3G billing management system. On this basis, the paper from the system's functional requirements, structural design, database support and development of three aspects of starting, the management information system of the overall design. By way of UML modeling object-oriented design use case model (OMO); database part of the system through the ER model describes the data model (CDM) and physical data model. In addition, the effect of the function of critical subsystems a detailed needs analysis, system data structures in detail the design and realization method of the system are introduced. Finally, leads to further study and issues to be resolved, the next step to provide a reference for research.This information system through the implementation of the user's mobile service management company to achieve real-time, flexibility and reliability. Billing management in precision, under the guidance of a scientific system efficiency significantly improved integrated operators to effectively enhance the operational capabilities. |