照明工程中定性与定量之间的转换研究  

Study of Transform between Qualitative Analysis and Quantitative Analysis in Lighting Engineering

作　　者：陈仲林[1] 翁季[1] 胡英奎[1] 宗德新[1] 

机构地区：[1]重庆大学建筑城规学院,重庆400045

出　　处：《重庆建筑大学学报》2006年第4期1-3,7,共4页Journal of Chongqing Jianzhu University

基　　金：国家自然科学基金资助项目(50378093)

摘　　要：为了建立照明工程中主观感觉量与客观物理量之间的关系,利用广义的韦伯—费昔勒定律把照明工程中的定性问题与定量问题联系起来,并对于照明工程实际应用问题,推导出了由客观物理量得到相应主观感觉量的近似计算式。对广告照明的实例验证表明,该近似计算式的计算精度较高,与实际情况更为吻合。利用该近似计算式,采用解方程的方法可以求得在给定满意度水平条件下对应的照明水平,即由指定的主观感觉量求出相应的客观物理量,从而可以更合理地指导照明工程设计。In order to establish the relationship between subjective sense and physical measurement in lighting engineering, the qualitative and quantitative analyses are connected through generalized Weber - Fechner Law. For practical application problems of lighting engineering, a proximate function of subjective sense deduced from physical measurement is brought forward. The experiment in advertising lighting shows that the result of this function is more exact and more closely to the practice than others. Using this proximate function, the illumination level, corresponding to given satisfaction level, can be found. In other words, the physical measurement corresponding to given subjective sense can be evaluated by using this proximate function, accordingly the design of lighting project can be directed reasonably.

关 键 词：回归分析 建筑光学 定性 定量 照明工程 照明水平 

分 类 号：TU113.6[建筑科学—建筑理论]