摘  要：音乐喷泉集光、色、音于一身，即根据音乐的特殊要素来控制喷泉水泵的运行和转速变化，结合灯光的变化而形成喷泉。利用西门子PLC控制器对喷泉控制系统进行控制，实现小型音乐喷泉的声、光、水完美控制。

关键词：西门子PLC   音乐喷泉   控制系统

Abstract: Musical fountain set light, color, sound in one, that is, according to the special elements of music and to control the operation of the fountain pump speed changes, combine to form a fountain lighting changes. Using SIEMENS PLC controller fountain control system control, sound, light, water, perfect control of small mu