长春工程学院毕业设计（论文）目录1.绪论........................................................................................................................11.1课题背景.......................................................................................................11.2音乐喷泉的发展和现状...............................................................................11.3音乐喷泉控制系统框架................................................................................22.上位机通讯与显示.................................................................................................42.1概述...............................................................................................................42.2串口通讯.......................................................................................................42.3监控水泵运行...............................................................................................62.4FFT.................................................................................................................93.下位机数据采集和传输.......................................................................................133.1概述.............................................................................................................133.2对音乐信号的采样与数据传输.................................................................133.3下位机采样数据图.....................................................................................144.基于nRF24L01无线传输子系统.........................................................................164.1nRF24L01模块硬件设计............................................................................164.2nRF24L01模块软件设计............................................................................175.水泵控制系统.......................................................................................................215.1水泵的选定.................................................................................................215.2水泵控制原理图的设计.............................................................................215.3水泵控制系统的实物图.............................................................................236.功放.......................................................................................................................246.1功放电路设计.............................................................................................246.2喇叭保护板电路设计....................................................................................246.3功放PCB......................................................................................................257.太阳能子系统.......................................................................................................267.1太阳能电池.................................................................................................267.2太阳能控制器.............................................................................................26参考文献......................................................................................................................29致谢..........................................................................................................................30附录.........................................
