【正文】 ollerbased intelligent street light control system in our country is on the existence of a huge city lighting energy consumption and the development of new energysaving control system. This paper presents the architecture and design of intelligent street light control system, a detailed analysis of its working principle and to AT89S51 as the main control unit hardware and software design of each module. Keywords: intelligent street lighting, SCM, timeshare regulator,light regulator 目 錄 1 緒論 ............................................................................................................................ 1 設(shè)計背景 ............................................................................................................. 1 設(shè)計的意義 ......................................................................................................... 1 國內(nèi)外現(xiàn)狀分析 ................................................................................................. 1 論文的主要內(nèi)容 ................................................................................................. 2 2 PROTEUS 仿真軟件與 KEIL......................................................................................... 2 PROTEUS 仿真軟件 ............................................................................................... 2 KEIL ...................................................................................................................... 2 3 硬件設(shè)計 .................................................................................................................... 3 按鍵模塊 ............................................................................................................ 3 計時模塊 ............................................................................................................ 3 計時模塊的軟件設(shè)計 ................................................................................... 3 計時模塊的硬件設(shè)計 ................................................................................... 5 光線強弱檢測模塊 ............................................................................................ 5 ADC0832 綜述 ............................................................................................ 5 光敏電阻的介紹 ......................................................................................... 7 光線強弱檢測模塊的硬件電路設(shè)計 ......................................................... 8 路燈控制模塊 .................................................................................................... 9 繼電器的概述 ............................................................................................. 9 PNP 型三極管的概述 ................................................................................. 9 路燈控制模塊的硬件電路設(shè)計 ............................................................... 10 4 軟件設(shè)計 ................................................................................................................... 11 程序模塊分類及功能 ...................................................................................... 11 程序流程圖 ...................................................................................................... 11 5 軟件測試 .................................................................................................................. 13 測試目的 ........................................................................................................... 13 測試方法 ........................................................................................................... 13 功能測試： ................................................................................................. 13 測試結(jié)果 ..................................................................................................... 13 6 結(jié)論 .......................................................................................................................... 15 致 謝 .......................................................................................................................... 16 參考文獻 ...................................................................................................................... 17 附錄 1：電路原理圖 ................................................................................................... 18 附錄 2：重要源代碼模塊 ....................................................................................