Design And Implementation Of Cable Television Broad Authentication System

With the development of the integration of Telecommunications networks, Cable TV networks and the Internet, the CATV network and the Telecom network,Internet must face the same market. Because of its network structure is very complex,multi-purpose melt,the imbalance, Improving the CATV's IT system levels requires stable,flexible and reliable business management platform, gradually automation of the mature business operation flow. Broadband business management system will integrate LAN,ADSL special line Internet dial-up Internet, such as Internet access service and Internet content services unified into a data business support platform, unnecessarily for each kind of data business alone construction a system, thus reducing the deployment of a computer system, save the system as a whole number of investment, but also greatly reduced system maintenance workload.Broadband business management system will achieve the aim of the function of the system are:satisfy radio and television broadband access and other business between many business amalgamation, Analysis and operation interaction, promote business development and marketing; The automation of operation process support, End-to-end process control, Fully considering individual customers. Family customers and corporate clients and so on the different type of customer support, Realizing unified customer view and data model, for broadband business development power, The comprehensive consummation IT architecture planning, creating the cable TV industry enterprise informatization benchmarking, Obligate standard interface, step-by-step informatization strategy.The article analyses the current CATV broadband Internet access authentication system's presention,technical limitations and no management, proposed broadband authentication system functional requirements and non-functional requirements. Analysis of the implementation of broadband cable systems certification standards and certification protocols, carry out authentication system business implementation. According to the broadband business management system, at the request of the "take the customer as the center, provide various customization service" is the core idea, through the operation and management of business processes involved in the process and data abstraction and extraction to determine the certification of broadband system of systems architecture and software architecture of the system core subsystems, modules, functions, interfaces, data structures, maintenance and security were key design. In accordance with the basic principles of database design, logical database design completed, while the basic functions of system operation, such as account opening, closing accounts, bill payment feature business process analysis, system deployment and testing is described in detail. The emphasis of this part concerning certification of management and design.In Project process, my main work done in the following aspects:1,system description and the requirement analysis; 2,the system planning and management; 3,system design, development and configurations; 4,system test and on-line operation。The system has been completed within the prescribed time planning, design, develop and test, and has applied in commercial projects. The system is already applied in CATV system, and play an important role in it, and get promotion gradually.