Design and implementation of intelligent controller for broadcast transmitter

To realize the form of nobody keeping watch and someone remaining intelligent security management of transmitter station,an intelligent controller for broadcasting transmitter with W77E88 as the core is designed,including analog input circuit,switching input/output circuit,keyboard module,display circuit,storage circuit and power supply circuit and so on.Furthermore,overall structure and the software and hardware implementation are presented in this paper.The field test results show that the intelligent controller has the features of reliability,low cost,convenient operation and friendly user interface.