毕业论文教室灯光自动控制系统设计

目 录 TOC \t "01_章,1,09_进入目录的一级标题,1,02_节,2,03_条,3,00_绪论 结论 附录,1" 绪论 PAGEREF _Toc293256443 \h 11 教室灯光

SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraSelec 目录 ........................................................................................................................... 1 绪论 1 ............................................................................... 3 教室灯光自动控制整体描述 1.1 ..................................................................................... 3 灯光控制总体思想 1.2 ..................................................................................... 4 灯光控制方案分析 2 ....................................................................................................... 5 硬件电路设计 2.1 ............................................................................................. 5 控制核心模块 2.2 ..................................................................................... 6 教室人数检测模块 2.2.1 ............................................................... 6 热释电红外传感器的原理 2.2.2 ....................................................... 8 教室人数检测模块的功能实现 2.3 ............................................................................. 9 教室光照强度检测模块 2.3.1 ....................................................... 9 光敏三极管的选择及功能简述 2.3.2 ..................................... 10 光敏三极管检测光强原理及其模拟形式 2.4 ........................................................................................... 11 灯控模拟模块 2.5 ............................................................................... 11 液晶显示和报警模块 3 ..................................................................................................... 13 系统程序设计 3.1 ................................................................................... 13 系统主程序流程图 3.2 ................................................................................... 14 系统子程序流程图 3.2.1 ............................................................................. 14 按键控制流程图 3.2.2 ..................................................................... 15 液晶显示控制流程图 4 ............................................................................................................. 16 系统仿真 ......................................................................................................................... 17 结论 ................................................................................................................. 18 参考文献 ..................................................................................................................... 19 致谢 I SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraSelec