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用中间视觉理论研究道路照明节能
引用本文:杨春宇,胡英奎,陈仲林.用中间视觉理论研究道路照明节能[J].照明工程学报,2008,19(4):44-47.
作者姓名:杨春宇  胡英奎  陈仲林
作者单位:重庆大学建筑城规学院,重庆,400045
基金项目:国家自然科学基金资助  
摘    要:为了给道路照明光源的选择提供理论依据,以在保证道路交通安全的前提下实现道路照明的节能,采用中间视觉的实用模型和国内外利用多种方法得到的实验数据,研究高压钠灯和金属卤化物灯(镝灯)这两种道路照明常用光源在中间视觉条件下的光学特性,计算出了这两种光源在中间视觉条件下的光效,分析了这两种光源在中间视觉条件下的光效随适应亮度水平变化而变化的规律,提出应根据道路照明所需要的亮度水平而选择合适的照明光源。

关 键 词:照明  节能  中间视觉  高压钠灯  金属卤化物灯

Study on Road Lighting Energy Saving Based on Mesopic Theory
Yang Chugyu,Hu Yingkui,Chen Zhonglin.Study on Road Lighting Energy Saving Based on Mesopic Theory[J].China Illuminating Engineering Journal,2008,19(4):44-47.
Authors:Yang Chugyu  Hu Yingkui  Chen Zhonglin
Affiliation:Yang Chugyu ,Hu Yingkui, Chen Zhonglin ( College of Architecture and Urban Planning, Chongqing University, Chongqing 400045)
Abstract:In order to realize road lighting energy saving and traffic safety,and to provide theoretical basis for the choice of road lighting sources,this paper studies light characteristics of two conventional light sources of road lighting,i.e.the high pressure sodium lamp and metal halide lamp(dysprosium lamp).The luminous efficacy of these two light sources under mesopic level is calculated.The variation of luminous efficacy with background lighting leve under mesopic vision level of these two lamps is also analyzed.It is concluded that the choise of road lighting lamp should depend the required lighting level.
Keywords:lighting  energy saving  mesopic vision  high pressure sodium lamp  metal halide lamp
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