Design And Implementation Of Television Broadcasting And Monitoring Management System

With the rapid development of information technology in today's society,the mainstream of the development of radio and television industry has changed from standard and digital to HDand network.This article revolves around Jiangsu Broadcasting Corporation desk in recent years HD transformation of existing broadcast control system of engineering practice,to TV broadcast control system includes total control system,the whole network TV monitoring system,broadcasting system,these a few respects of construction,has carried on the further comb and illustrates a new generation of TV broadcast control system's construction and development.Strive to create a set of television center technology platform that includes the whole process of hd production,broadcasting and storage,and the interconnection and sharing of resources across Taiwan,including the whole Taiwan media information system,studio system and general control system.This paper mainly studies the following aspects:(1)Re-planning and adjusting the broadcasting system architecture,simplifying the hard disk broadcasting system realizing the backup service driven by the workflow engine,which can improe the security level of broadcasting and quickly respond to business changes.(2)A new minimizing cloud backup broadcasting system is built,which integrates and controls the functions of graphics,text switching and desktop logo,and uses cloud broadcasting software to complete the simple broadcasting function of the channel.As an emergency unit of broadcasting system,it takes over broadcasting business when the broadcasting system can not work normally.(3)A new intelligent supervisory and emergency auxiliary system for terminal signals is built.By collecting and comparing the four terminal signals of main circuit,standby circuit,minimum standby broadcasting and gasket intelligent analysis is used to complete the intelligent and automatc selection of emergency signal sources.(4)Improve the network and information security of broadcast control system,standardize remote desktop login and network equipment access,and ensure the network security of broadcast system.