Design And Implementation Of IPTV Supervision System

With the development of emerging media,the way of listening and watching radio and television has gradually shifted from traditional media to new media.In the evolution of network technology,the business scope of the Internet,the broadcasting network,and the telecommunication network has gradually expanded and merged with each other.Therefore,the concept of triple play has emerged.As a new way of broadcasting radio and television programs,IPTV is the main form of the three-network integration project.Along with the rapid development of IPTV and the gradual growth of the number of users,there are many phenomena such as the dissemination of illegal programs and poor viewing quality.In order to ensure the user's viewing experience and maintain a good communication order for broadcasting and television,the supervision of IPTV becomes more and more important.The construction of IPTV supervision system is an important part of effective supervision of IPTV services.This paper focuses on the current development status of IPTV in the region and the existing development technologies and conditions,analyzes the necessity and feasibility of the establishment of the IPTV supervision system,and carries out detailed design and in-depth research on the supervision system.The system deploys the monitoring front-end on the integrated broadcast control sub-platform and the user receiving end to collect monitoring data and transmit it back to the central monitoring platform,and designs the monitoring platform and the monitoring front-end interfaces at all levels.The system uses a general-purpose database to store and manage the monitoring data of the system,and designs and implements the functional modules of the supervisory system according to the basic structure of the system.The key technologies for IPTV surveillance system implementation are mainly based on the collection and comparison of monitoring front-end EPG information,as well as the monitoring of broadcast TV broadcast quality.Through the EPG information comparison check to achieve violations of program monitoring,new hidden channel identification and other violations;use broadcast quality detection technology to monitor the quality of program broadcast,timely discovery of black and static frames appearing during the broadcast of the program Alien phenomenon.The IPTV supervision system provides real-time monitoring means in terms of program transmission content and broadcast quality,thus realizing effective supervision of IPTV program transmission and playback content.