Design And Implementation Of Producing And Broadcasting Network System For Radio Station

At present,the media competition is increasingly fierce.As the voice of the country's party and government,the radio and television media are facing new opportunities and challenges under the aggressive new media offensive.Radio stations need to keep abreast of the trend of the times in technological innovation.The producing and broadcasting network system is the core of the broadcasting center system.It bears the related process of daily program making,arranging,broadcasting and managing.It is of great significance for the future broadcasting station to develop in the direction of media integration.Traditional one-way broadcast software has been difficult to meet the increasingly flexible demand for producing and broadcasting,it is urgent to explore a more comprehensive multi-way broadcast software system to deal with.At the same time,with the promulgation of the Network Security Law of the People's Republic of China,the information system security level protection has risen to the legislative stage.The production and broadcasting network system must take the hierarchical protection system into consideration.Starting from the actual work,this paper takes the construction of production and broadcast network system of Suzhou radio station as an example,carries out a detailed demand analysis,and designs the most suitable network structure.The RCS interface program is developed to simplify the daily work flow and realize the application mode of the single advertisement business system of the double production and broadcast software.Developing TV advertising interface to achieve compatibility between radio and TV advertising business.Intranet slow recording system based on AOIP technology is constructed to save peripheral equipment,reduce construction difficulty and improve recording efficiency.In the part of information security,IMC,IDS and fortress are added,and switches,operating systems and databases are optimized.According to different usage scenarios,two different sets of security isolation gates are applied to meet the data exchange requirements between different network security domains.Finally,the whole system workstation software is tested to verify the correctness and effectiveness of the system design.The established producing and broadcasting network system runs efficiently and steadily,and the policy of "uninterrupted,high-quality,economical and safe" is well implemented.It has made contributions to the advertising revenue and laid a technical foundation for further prosperity and development of Suzhou radio station.