目 录
摘 要 ...............................................................................
ABSTRACT .............................................................................
目 录 ...............................................................................
1 绪论 .............................................................................1
2 设计原理与方案论证 ...............................................................1
2.1 设计要求 .......................................................................1
2.2 方案论证 .......................................................................1
2.2.1 控制部分的方案选择和论证 .....................................................1
2.2.2 显示模块的选择方案和论证 .....................................................2
2.2.3 相位测量方案选择和论证 .......................................................2
2.3 相位差测量原理论证 .............................................................3
3 系统硬件电路设计 ..................................................................3
3.1 各单元模块功能分析及模块电路设计 ...............................................4
3.1.1
单片机控制模块
.............................................................4
3.1.2 稳压电路设计 .................................................................6
3.1.3 相位差测量模块 ...............................................................6
3.1.4 显示模块 .....................................................................9
4 软件部分设计 ....................................................................12
4.1 C 语言的简介 ..................................................................12
4.2 系统软件设计思想 ..............................................................12
5 仿真调试及结果 ...................................................................14
5.1 硬件的调试 ....................................................................15
5.2 软件调试 ......................................................................15
5.3 PROTEUS 中仿真图的绘制与调试....................................................16
5.3.1 仿真图的绘制 ................................................................16
5.3.2 仿真结果 ....................................................................20
5.4 设计结果及总结 ................................................................20
5.4.1 设计结果 ....................................................................20
5.4.2 设计总结 ....................................................................21
参考文献 ...........................................................................21
致 谢 ...........................................................................23
附录 ...............................................................................24
