The Design And Building Of Audio Production And Broadcasting System Based On Webservie In Radio Station

Traditional radio broadcast audio system uses the solution which integrated broadcast and production.Due to the different requirements to servers and network hardware of broadcast and production,original solution has a lot of demand to the servers and network exchange the equipments in computer room.Moreover,because the broadcast and production are in the same network,a large number of production users can access to the broadcast system,which could cause potential safety hazard.The huge data quantity of production system will occupy a large number of resources of server and network,which could affect the stable operation of the broadcasting system.Due to the broadcast and production integration of the system.In this paper,the design of radio broadcast audio programming will separate the broadcast network and the production network.This network system will greatly reduce the number of computer in broadcast network,and the broadcast network data traffic is greatly reduced.The servers and network load is greatly reduced,and the possibility of network storm has also been greatly reduced.The designed network structure reasonable redundancy design,avoids a single node,at the same time after the redundancy design is analyzed in theory system of reliability.The broadcast and production system of audio program designed by this article is based on Webservice to implement the business logic.Based on the use of audio broadcast network system and the situation of editing broadcast stations,the system involved in the information network system has carried on the demand analysis and the analysis of the business process.The SOA architecture and interface design,the ESB bus service for the granular analysis and design,and the function of each module and frame has carried on the detailed analysis and design.The system upgrade process is more flexible and convenient in the future.In addition,this article also analyzes and design the high redundancy system construction of information network system and storage system based on SAN.