目 录
摘要 ..................................................................................................................................................I
Abstract ...........................................................................................................................................II
目 录 ....................................................................................................................................I
1 绪论 .............................................................................................................................................1
1.1 论文选题的背景和意义 ......................................................................................................1
1.2 本课题国内外发展现状及趋势 ..........................................................................................1
1.3 论文的研究内容 ..................................................................................................................2
1.4 本章小结 ..............................................................................................................................2
2 提升机监控系统 .........................................................................................................................3
2.1 矿井提升机 ..........................................................................................................................3
2.2 监控系统的监控参数 ...........................................................................................................3
2.3 闸间隙控制方案设计 ...........................................................................................................4
2.4 本章小结 ..............................................................................................................................5
3 系统硬件的电路设计 ..................................................................................................................6
3.1 硬件系统组成总体设计 .......................................................................................................6
3.2 硬件选型 ...............................................................................................................................6
3.2.1 单片机的选用 ................................................................................................................6
3.2.2 LED 数码管显示控制芯片 ............................................................................................8
3.2.3 电机驱动芯片 ...............................................................................................................9
3.2.4 位移传感器 ..................................................................................................................10
3.2.5 速度传感器 .................................................................................................................10
3.2.6 压力传感器 .................................................................................................................11
3.3 系统电路设计 ....................................................................................................................12
3.3.1 控制系统电路 .............................................................................................................12
3.3.2 电机驱动电路 ..............................................................................................................13
3.3.3 显示电路 ......................................................................................................................14
3.3.4 位移传感器电路 ..........................................................................................................15
3.3.5 报警电路 ......................................................................................................................16
3.3.6 通信电路 .....................................................................................................................17
3.3.7 速度传感器电路图 .....................................................................................................17
3.3.8 系统总电路图 .............................................................................................................18
3.4 本章小结 ............................................................................................................................18
4 软件系统设计 ...........................................................................................................................19
