目 录
摘 要 ............................................................................................................4
关键词： ........................................................4
ABSTRACT ................................................................................................5
KEYWORDS ...............................................................................................5
引言 ..............................................................................................................6
1. 总体方案设计与论证 .............................................................................7
1.1 双电梯控制模型（五层），示意图如下图所示。 ..................7
1.2 控制器选择 ..................................................7
1.3 动力选择 ....................................................7
1.4 并联电梯的调度原则 ...........................................8
2．硬件电路设计 ........................................................................................9
2.1 整体电路设计 ................................................9
2.2 对电机的控制设计 ............................................9
2.3 报警模块设计 ................................................10
2.4 传感器模块设计 ..............................................11
2.4.1 重力传感器模块 ...................................................................................11
2.4.2 光传感器模块 ......................................................................................13
2.5 A/D 转换模块设计 ............................................13
2.6 系统板（二）I/O 的分配 ......................................14
3. 软件设计 ...............................................................................................15
3.1 整个系统程序设计思路（流程图） ..............................15
3.2 电机控制部分 ...............................................16
3.2.1 轿厢运行部分： ...................................................................................16
3.2.2 平层部分 ...............................................................................................16
3.3 显示及报警部分 .............................................17
3.3.1 楼层显示 ...............................................................................................17
3.3.2 电梯外部按键显示 ...............................................................................17
3.3.3 超重报警 ...............................................................................................17
