The Communication Design of polluted water’s disposal System Based on KingView He Xinjun1, Zhang Mingzan2 (1.Department of applied physics & electronic technique of Changsha university,Hunan,Changsha,410003 2.Hongyuan power station of Liuyang, Hunan,Changsha,410003) Abstract: This article introduces the communication problems between KingView software and single chip computer of polluted water’s disposal System ,realizing the system’s communication using the theory of DDE by VB. Key Words: KingView, VB,Single chip computer, Communication,DDE