公路隧道照明中对比显示系数研究综述  

Literature Review of Contrast Revealing Coefficient in Highway Tunnel Lighting

作　　者：蔡贤云 田心怡 翁季[2] 黄珂 Cai Xianyun;Tian Xinyi;Weng Ji;Huang Ke(College of Architecture and Urbam Planning,Chonping Jiaotong University,Chongping 400074,P.R.China;Faculty of Architecture and Urban Planning,Chongqing University,Chongping 400045,P.R.China)

机构地区：[1]重庆交通大学建筑与城市规划学院,重庆400074 [2]重庆大学建筑城规学院,重庆400045

出　　处：《灯与照明》2021年第4期1-6,共6页Light & Lighting

基　　金：国家自然科学基金(52108071、51278507);重庆市自然科学基金(cstc2020jcyj msxmX0973);重庆市教育委员会科学技术研究项目(KJQN202000715)。

摘　　要：公路隧道照明察觉对比设计法综合考虑隧道实际环境特征,能为驾驶员提供更好的视觉环境。对比显示系数q;是隧道照明察觉对比法入口段亮度计算公式中的重要参数之一。通过文献分析,溯源对比显示系数概念的形成过程,探究对比显示系数与照明方式之间的对应关系,并分析影响对比显示系数取值的各项因素,将此综述成果作为后续系统研究对比显示系数和察觉对比法的依据。The perceived contrast method comprehensively considered actual environmental characteristics in road tunnel lighting. Thus, it can better provide good visual environment for drivers. The contrast revealing coefficient q;is one of the most important parameters in the threshold zone luminance calculation equation based on the perceived contrast method. According to literature analysis method, this article traced the formation process of the concept of contrast revealing coefficient. Then, the correspondence between contrast revealing coefficient and lighting method was determined in tunnel lighting. Finally, we analyze various factors that affect the value of contrast revealing coefficient. This review can be used as a basis for subsequent systematic research on contrast revealing coefficient and the perceived contrast method.

关 键 词：隧道照明 察觉对比法 对比显示系数 照明方式 影响因素 

分 类 号：U453.7[建筑科学—桥梁与隧道工程]