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毕业设计
景观照明节能管理系统设计
目 录
1 绪论····································································1
1.1研究背景及意义························································ 1
1.2国内外的研究现状······················································1
1.3景观照明节能管理系统设计的基本任务····································4
1.4景观照明节能管理系统的特点············································4
1.5本章小结······························································ 4
2 景观照明调压系统主电路··················································4
2.1景观照明节能管理系统主电路的器件的选择································5
2.1.1主电路接触器的选择···················································5
2.1.2主电路晶闸管的选择···················································5
2.1.3主电路空气开关的选择·················································6
2.1.4 电气隔离装置························································6
2.1.5照明灯具的选择······················································8
2.2 按光亮度控制调压供电系统通断、按时段控制供电电压幅值··················8
2.2.1按光亮度控制调压供电系统通断········································8
2.2.2按时段控制供电电压幅值··············································9
2.3 电压反馈环节·························································9
2.4单片机控制电路的设计及应用··········································· 11
2.4.1 89C52 单片机的介绍················································· 11
2.4.2 89C52 单片机的复位、晶振电路的设计································ 13
2.4.3 89C52 单片机键盘输入模块、显示器的设计···························· 14
2.5本章小结·····························································16
3景观照明光传感器模块及实时时钟的设计··································· 17
3.1光敏电阻的选择······················································· 17
3.2实时时钟模板的设计··················································· 18
3.3本章小结····························································· 19
4景观照明节能管理系统中同步检测的设计····································19
5 景观照明节能管理系统的节能效果·········································21
结论·····································································22
致谢·····································································24
参考文献······
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