本科论文目 录摘 要 .......................................................................................................................... Ⅰ Abstract ........................................................................................................................ Ⅱ 引 言 ............................................................................................................................11 系统方案设计与论证 ................................................................................................ 3 1.1 系统硬件结构总体设计方案 ........................................................................... 3 1.2 点滴速度测量电路方案的选择与论证 ........................................................... 3 1.3 液面检测电路方案的选择与论证 ................................................................... 4 1.4 通过电机控制滴速电路的方案与论证...........................................................41.5 显示器接口电路方案选择与论证...................................................................51.6 键盘接口电路方案选择与论证.......................................................................61.7 单片机型号的选择与论证...............................................................................62 输液系统各模块的硬件设计 .................................................................................... 9 2.1 控制电机模块设计 ......................................................................................... 1 02.2 数据采集模块 ................................................................................................. 1 12.3 电源模块 ......................................................................................................... 1 32.4 声音报警模块 ................................................................................................. 1 32.5 复位电路 ...........................................................................................................
