项目名称: 室内照明用LED眩光效应研究及理论分析
项目编号: No.61504095
项目类型: 青年科学基金项目
立项/批准年度: 2016
项目学科: 无线电电子学、电信技术
项目作者: 田会娟
作者单位: 天津工业大学
项目金额: 17万元
中文摘要: 随着LED 光源不断进入室内照明领域,LED 光源眩光问题日益引起人们的关注。本课题针对室内照明用LED光源的眩光问题进行了系统研究和分析。首先,建立LED 光生物安全测试系统,对选定的LED光源进行光生物安全性评价;其次,采用亮度成像方法和仿真实验验证,分析LED在不同空间排布以及不同光谱分布情况下的眩光影响,同时考虑LED光源对人的视觉功能和非视觉功能产生的影响,构建LED眩光评价模型。第三,结合上述研究结果,探索符合人体视觉功能和生理规律的健康、舒适、高效的LED 光源参数体系,建立一套LED 眩光效应评价方法。这项工作对LED 照明光源系统优化设计和室内LED 照明质量评估具有重要的意义。
中文关键词: 白光LED;LED面阵;发光光谱
英文摘要: With an increasing place of Light-emitting diode (LED) in the market of thedomestic lighting, some concerns have been raised regarding the glare effects of LED for human health and particularly potential harmful risks for the eye. The work would have a comprehensive study and analysis of the glare effects of LED in the indoor lighting. Firstly, the measurement system of LED photobiological safety would be established, and analyze the LED sources selected for the subsequent study. Secondly, it would be analysed that the glare are influenced by LED source in the different space configuration and the different spectral distribution situation, based on luminance map and simulate experiment, considering the effect of visual and non-visual performance, then the glare response model would be established based on the experiment results. Thirdly, according to the above conclusions, a healthy, comfortable, and efficiency parameters system of LED lighting source would be explored according to the visual function and biological rationale, and a systemic glare assessment method of LED would be established. This work is very important and significant for the systemic optimal design of LED source and the assessment of the domestic LED lighting quality.
英文关键词: White LED ;LED array;Luminance spectrum