天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

當(dāng)前位置:主頁 > 管理論文 > 城建管理論文 >

基于自主調(diào)光的大學(xué)教室光環(huán)境研究

發(fā)布時間:2018-05-03 14:21

  本文選題:光生物效應(yīng) + 教室照明。 參考:《重慶大學(xué)》2014年碩士論文


【摘要】:本論文依托國家自然科學(xué)基金項目《教室光環(huán)境光生物安全性研究》(批準號51178483),在已建立的人工光綜合模型基礎(chǔ)上,研究動態(tài)光環(huán)境的優(yōu)勢;通過被試者自主調(diào)光方式對LED光源色溫、光強度的取值范圍進行拓展;研究影響人體自主調(diào)節(jié)偏好光源色溫、光強度的因素;作為建立合理動態(tài)光環(huán)境及完善人工光綜合模型的基礎(chǔ)研究。 論文在大量調(diào)研國內(nèi)外相關(guān)研究的基礎(chǔ)上,介紹了國內(nèi)外教室光環(huán)境、光生物效應(yīng)、動態(tài)光環(huán)境及健康照明等相關(guān)領(lǐng)域的研究動態(tài),分析了教室照明的優(yōu)缺點和教室照明要求的各種指標。最后確定了本論文所要解決的主要問題和研究方向,即通過主觀偏好光環(huán)境調(diào)光方式,對人體偏好的光環(huán)境數(shù)據(jù)進行取樣,再對光環(huán)境數(shù)據(jù)進行評價。 本論文研究分兩個部分,包含三個試驗:第一部分為LED固定光環(huán)境與動態(tài)光環(huán)境下學(xué)生學(xué)習(xí)績效對比實驗;第二部分為LED光源下多樣本主觀偏好光環(huán)境調(diào)光實驗;第三部分為LED光源下全天分時段主觀偏好光環(huán)境調(diào)光實驗,并采集情緒量表、KSS量表、注意力評價量表、生理指標等數(shù)據(jù);最后基于主觀偏好光環(huán)境數(shù)據(jù)的分析結(jié)果及量表、指標評價的研究結(jié)果為大學(xué)教室動態(tài)光環(huán)境的研究及人工光混合模型的研究提供合理化建議。 固定光環(huán)境與動態(tài)光環(huán)境學(xué)習(xí)績效對比部分:LED光源下,對比學(xué)生在固定與動態(tài)光環(huán)境下學(xué)習(xí)后體力、腦力、績效指標,驗證動態(tài)光環(huán)境的優(yōu)勢。 自主調(diào)光實驗部分:LED光源下,采集學(xué)生主觀偏好的光環(huán)境數(shù)據(jù)。研究影響學(xué)生偏好色溫、偏好照度選擇的因素。探究色溫、照度的篩選方法。 量表評價部分:通過多種量表的評價,對學(xué)生主觀偏好光環(huán)境的取值進行測評,觀察情緒、困意、生理指標等對偏好光環(huán)境選擇的影響。 通過以上實驗研究,在論文最后對整個實驗過程進行回顧和總結(jié),綜合分析學(xué)生偏好光環(huán)境選擇與室外天然光環(huán)境、實驗燈具限制、生理節(jié)律、性別差異及情緒、困意等因素的關(guān)系,論證建立動態(tài)光環(huán)境的重要性,,為課題中完善人工光綜合模型及天光—人工光混合動態(tài)光環(huán)境的建立提出合理建議。
[Abstract]:Based on the National Natural Science Foundation of China "Research on Photobiological Safety of classroom Light Environment" (Grant No. 51178483), this paper studies the advantages of dynamic light environment on the basis of the established artificial light synthesis model. The range of color temperature and light intensity of LED light source was extended by the subjects' independent dimming, and the factors affecting the color temperature and intensity of the preferred light source were studied. As a basic research to establish reasonable dynamic light environment and perfect artificial light synthesis model. Based on a large number of domestic and foreign research, this paper introduces the research trends of classroom light environment, photobiological effect, dynamic light environment and health lighting. The advantages and disadvantages of classroom lighting and various indexes of classroom lighting requirements are analyzed. Finally, the main problems and research directions of this paper are determined, that is, through subjective preference light environment dimming way, the human body preference light environment data are sampled, and then the light environment data are evaluated. This thesis is divided into two parts: the first part is the contrast experiment of students' learning performance under LED fixed light environment and dynamic light environment, the second part is the light dimming experiment of multi-sample subjective preference light environment under LED light source. The third part is the subjective preference light environment dimming experiment under the LED light source, and collects the data such as mood scale, attention evaluation scale, physiological index, etc. Finally, based on the subjective preference light environment data analysis results and the scale, The research results of index evaluation provide reasonable suggestions for the study of dynamic light environment in college classrooms and the study of artificial light mixing model. Comparison of learning performance between fixed light environment and dynamic light environment part: under the light source of: led, the students' strength, brainpower and performance index after learning in fixed and dynamic light environment were compared to verify the advantages of dynamic light environment. Autonomous dimming experiment part of the light-environment data of students' subjective preference was collected under the light source of: led. The factors influencing students' preference for color temperature and preference for illumination were studied. Explore the screening method of color temperature and illuminance. The evaluation part of the scale: through the evaluation of various scales, the students' subjective preference of light environment was evaluated, and the influence of emotion, sleepy and physiological index on the preference light environment was observed. Through the above experimental research, the whole experiment process is reviewed and summarized in the last part of the thesis, and the students' preference for light environment and outdoor natural light environment, experimental lamp limitation, physiological rhythm, gender difference and emotion are analyzed synthetically. The importance of establishing dynamic light environment is demonstrated, and some reasonable suggestions are put forward for improving the synthetic model of artificial light and the establishment of dynamic light environment mixed with sky light and artificial light.
【學(xué)位授予單位】:重慶大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2014
【分類號】:TU244.3;TU113.66

【參考文獻】

相關(guān)期刊論文 前10條

1 陳仲林,楊春宇;論健康照明[J];重慶大學(xué)學(xué)報(自然科學(xué)版);2000年05期

2 嚴永紅;田海;關(guān)楊;張明睿;曾恒志;;熒光燈光譜、光強對辨別力的影響[J];重慶大學(xué)學(xué)報;2012年01期

3 楊公俠;楊旭東;;人類的第三種光感受器(上)[J];光源與照明;2006年02期

4 楊公俠;楊旭東;;人類的第三種光感受器(下)[J];光源與照明;2006年03期

5 嚴永紅;關(guān)楊;劉想德;劉煒;;教室熒光燈色溫對學(xué)生學(xué)習(xí)效率和生理節(jié)律的影響[J];土木建筑與環(huán)境工程;2010年04期

6 翁季;陳仲林;胡英奎;劉英嬰;;光生物效應(yīng)研究綜述[J];燈與照明;2007年01期

7 黃海靜;嚴永紅;;光生物效應(yīng)與教室照明實驗探討[J];燈與照明;2008年04期

8 劉英嬰;林立勇;許景峰;;隧道照明中光生物效應(yīng)研究[J];燈與照明;2009年04期

9 王智勇;;照明與近視關(guān)聯(lián)的研究進展[J];中國學(xué)校衛(wèi)生;2008年01期

10 王其;;照明的生物效應(yīng)——最新發(fā)現(xiàn)及其如何改變?nèi)藗儗φ彰鞯恼J識[J];中國照明電器;2006年10期

相關(guān)博士學(xué)位論文 前3條

1 居家奇;照明光生物效應(yīng)的光譜響應(yīng)數(shù)字化模型研究[D];復(fù)旦大學(xué);2011年

2 李毅;基于光生物效應(yīng)的道路照明安全研究[D];重慶大學(xué);2009年

3 黃海靜;大學(xué)教室照明中的光生物效應(yīng)研究[D];重慶大學(xué);2010年



本文編號:1838854

資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/guanlilunwen/chengjian/1838854.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶fbe33***提供,本站僅收錄摘要或目錄,作者需要刪除請E-mail郵箱bigeng88@qq.com