The Automatic Broadcasting And Controling System In Tianjin TV Station

Digitalization automation and networking are the inexorable trend of TV development, the television program collecting materials,editing and creating , the program broadcasting,,delivering, delivering the end users,the applicating Digitalization,network and automatic controling would become the main mode in TV development process .It is television station automatic broadcasting and controling system characteristic of realizing the automatic broadcasting by calculator and calculator network technique controling the television equipments . Namely: Adjusting the very day program menu from the database by the calculator making use of the bureau area net, regarding program menu contents as the standard, calculator controls the control line that the port connects with the remote control of the equipments, regarding the calculator clock(GPS the card of locking the calculator clock )and program broadcasting time as the standard and automatic controlling equipments, we can realize programs broadcasting automatically, at the same time we can subjectively adjust programs broadcasting time, material length, broadcasting sequence ,change program signal source and adjust program contents by adjusting program menu contents.The article simply introduces the automatic broadcasting and controling system of the Tianjin television station hardware equipments, primarily introducs the software design, the system construction and function, explains in detail the automatic broadcasting system how to design, the system construction, realizing the function and some thoughtfulness in author's works. At last author gives an example to tell us how to run it.