教室燈光控制系統(tǒng)畢業(yè)設(shè)計(jì)-wenkub
2023-07-08 14:45:51 本頁(yè)面
【正文】 thods of how to keep control，developing intelligent classroom light control system and developed the hardware and software system. This classroom light intelligent control system the theory of the light put forward methods ofon the basis of AT89C52 is developed, which machine of AT89C52 is a major part, and the environment of development is better than before. This system can satisfy the following functions, such as controlling the circuit of illumination, testing and processing daylight signal, testing and processing the signal of human body that illuminates the back track exists, reporting to the warning devices, order to satisfy these functions, the system adopted the homologous methods respectively, and to the gearing of the system, analyzing how to install，test and run the system. The microcontroller software was developed based on assemble language. Assemble language is one kind of structured program languages, it has more advantages than other highlevel languages. Assemble language adopts building block design. Its monality is very good and easy to improve and expand. It could be used to develop larger一scale system with more perfect performance. At the same time, the antijamming technologies, such as watchdog, are necessary when developing hardware and software.This system had many advantages. For example, the physical volume was small，the system was conveniently controlled, the credibility was high, the appropriation was strong, and its price proportion was ideal,etc. The experiment proved that the system can satisfy the control mand of the classroom39。以室內(nèi)人員數(shù)目作為打開(kāi)照明燈的條件，系統(tǒng)通過(guò)對(duì)人體的存在信號(hào)和周?chē)h(huán)境光強(qiáng)信號(hào)的識(shí)別和智能判斷，實(shí)施對(duì)室內(nèi)照明調(diào)節(jié)的智能控制，避免了室內(nèi)照明用電的大量浪費(fèi)。摘要本課題主要是處理室內(nèi)燈光的控制，節(jié)約能源的問(wèn)題，尤其是針對(duì)當(dāng)前社會(huì)室內(nèi)燈光的智能控制方面的發(fā)展緩慢的現(xiàn)狀。同時(shí)還采用了軟/硬件的“看門(mén)狗”技術(shù)等抗干擾措施。 s light device, so it could largely reduce the consuming of energy resources. Key words: Human body, infrared ray, sensor, automatic control，heat to release the electricity1.隨著當(dāng)今社會(huì)經(jīng)濟(jì)和科學(xué)技術(shù)的飛速發(fā)展，我們的生活水平也在不斷的快速提高，致使用電負(fù)荷的日益加劇，而當(dāng)今世界全球性的能源危機(jī)，能源缺乏已成為全世界所面臨的嚴(yán)峻問(wèn)題。 目前對(duì)燈光的智能控制系統(tǒng)，國(guó)內(nèi)外己經(jīng)開(kāi)始采用，但于對(duì)室內(nèi)燈光的控制，尤其是我國(guó)室內(nèi)燈光的智能控制尤為缺乏和不完善，依然是傳統(tǒng)的人工管理。所有這些使得室內(nèi)燈光控制也應(yīng)該朝著智能的方向發(fā)展。丹麥?zhǔn)荗ECD成員國(guó)中能源消耗量和國(guó)民收入比值最小的國(guó)家。根據(jù)數(shù)據(jù)顯示，居民入住有節(jié)能裝置的房子時(shí)，他們要支付比沒(méi)有節(jié)能方案房屋高出8%的費(fèi)用。這種種跡象表明世界各國(guó)都在采取不同方式來(lái)節(jié)約能源，節(jié)約電能。從保護(hù)環(huán)境和自然資源角度出發(fā)，節(jié)約能源問(wèn)題也是我國(guó)長(zhǎng)期可持續(xù)發(fā)展戰(zhàn)略中的一個(gè)關(guān)鍵因素。 目前國(guó)內(nèi)各類(lèi)院校中，由于同學(xué)們的自覺(jué)節(jié)能意識(shí)薄弱，在光線足夠強(qiáng)時(shí)也開(kāi)燈，護(hù)潔課上完離開(kāi)室內(nèi)后燈還亮著的現(xiàn)象普遍存在。再者，每所院校不斷的擴(kuò)招，室內(nèi)不斷的擴(kuò)建，若再?zèng)]有改進(jìn)室內(nèi)的用電管理設(shè)備，那么用電負(fù)荷可想而知，浪費(fèi)的電能就更驚人了。通過(guò)反復(fù)試驗(yàn)和改進(jìn)，最終達(dá)到可靠性、實(shí)用性、推廣性較好的目標(biāo)。 所研制的
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