光照控制自動照明系統(tǒng)設計畢業(yè)論文(已修改)
2025-07-01 13:06 本頁面
【正文】 光照控制自動照明系統(tǒng)的設計摘 要為了解決公共建筑的用電浪費問題，設計了一種自動節(jié)能系統(tǒng)。此系統(tǒng)主要是避免白天或無人時仍然開燈，以及人走之后電器設備仍在使用的情況，因此可以根據(jù)可見光強度和是否有人控制照明電源的通斷。這個系統(tǒng)與以往不同之處在于系統(tǒng)中加入了報警和手動開關(guān)。系統(tǒng)主要用在室內(nèi)，解決室內(nèi)的用電浪費問題。它以單片機80c51作為主要控制器，用光敏電阻檢測光照強度，用紅外傳感器檢測人體是否存在。在運行過程把光亮度情況作為燈亮的首要條件，有人存在作為第二條件，這樣就可以實現(xiàn)最大程度上的節(jié)能。考慮到人性化因素系統(tǒng)加入手動開關(guān)和報警電路，用來通斷總電源和提醒人未被紅外傳感器檢測到。使電燈在白天（陰天除外）不亮，晚上有人來時亮燈，人走后延時一段時間自動熄滅，從而達到節(jié)能的目的。系統(tǒng)電路簡單，控制靈活，適用于多種公用建筑供電系統(tǒng)的安全、節(jié)能管理。關(guān)鍵詞：單片機，節(jié)能，熱釋紅外傳感器，電源控制 Design of Lighting control automatic lighting systemAbstractIn order to solve the electrical safety and electricity energy waste problem in public buildings on campus,an automatic energysaving system was designed. This system mainly is to avoid daytime or no person still open lamp, and people will leave after electrical equipment still in using. So according to visible light intensity and whether someone control lighting power hige. This system differs from previous joined the alarm and in the system manual switch. System is mainly used in indoor to solve indoor waste electricity issue. System for main controller is 80c51 SCM . Using photoconductive resistance detects light intensity. Using infrared sensors detect anyone. The brightness in operation process for the primary condition, some light existence as a second term, which can achieve maximum degree of energy saving. Considering human factors, the manual switch was added in the systems, Used to hige total power and remind people were not detected infrared sensors. Making the light during the day does not shine. Cloudy day and night someone es light on. After they leave delay for a period of time, so as to achieve automatic extinguish the purpose of energysaving. The system was simple and flexible control, energymanagement for a variety of public building power supply systems.Key words: single chipprocessor, energy saving, heat release infrared sensor pyroelectric infrared sensor, power control目 錄第一章 緒論 1 1 光照控制自動照明系統(tǒng)研究現(xiàn)狀 2 2第二章 方案論證 3 總體設計方案的論證 3 光敏器件的選擇 3 可見光采集電路方案選擇 3 電源電路方案 4 手動開光、報警和人體檢測電路 4第三章 硬件設計 5 系統(tǒng)總體設計圖 5 系統(tǒng)總體硬件設計 5 系統(tǒng)各部分硬件設計 7 7 人體信號采集電路 8 報警電路
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