The Design And Implemetation Of Network Data Stream Monitoring And Management Platform For Triple Play

With the improvement of the IP network and the maturity of other communication technologies integrated with IP network(such as Vo IP, IPTV), more and more voice business of telecom network and television program business of broadcasting network choose to transport in the integrated IP network, showing a triple play situation. Triple-play business has been using integrated IP network for transporting in many places of China. Triple play’s advantage is obvious, it can make the unrepeatable construction for network equipments to cost savings, and it can also be more effective for network management. This thesis designs and realizes the monitoring and management system of the triple-play network data stream to achieve the goal of all business flow management for triple play, reducing network operating costs, improving the network resource utilization, allocating the network bandwidth resources reasonably and making a personalized plan of triple-play flow for different users.This system makes the deployment of the front-end data acquisition devices which using the technology of underlying collection and separation for triple-play IP packets in the gateway. After these separated data packets parsed and processed, they will be stored in the backstage database by VPN transferring. Then background management server will use these data information in the database for a variety of different dimension flow display, it can also make a network traffic control and strategy control. The flow display includes the display of triple-play real-time data flow, the user’s behavior analysis and Internet online content analysis, user’s voice traffic statistics analysis and the analysis of user watching TV show. According to these results, this system can provide policy support for allocating the network bandwidth and making a personalized business flow plan.The thesis analyzes the working principle of triple-play flow monitoring system, the equipment deployment, network infrastructure and the interaction between front-end and backstage equipment. This system can be divided into data distinguish module, system service module, interface interaction module and data storage module. According to the design of each module, the thesis achives the program development, function display and result analysis.