Impact of LED Color Temperatures on Perception Luminance in the Interior Zone of a Tunnel considering Fog Transmittance
المؤلفون المشاركون
Dong, Lili
Zhao, Enzhong
Chen, Yang
Qin, Ge
Xu, Wenhai
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-04-24
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
LEDs are widely applied in highways and tunnels for their long life, low light attenuation, and being environment friendly in recent years.
The influence of correlated color temperature (CCT) of LED on lighting safety has attracted people’s attention as the demand increased.
In this paper, a calculation model of perception luminance of human eye considering mesopic vision and fog concentration was proposed.
The influence of different CCTs on perception luminance of human eye under different levels of fog concentration and luminance was calculated and analyzed.
The CCT of LED employed in the interior zone of a tunnel was selected based on the highest perception luminance in mesopic vision.
Seven kinds of LEDs with different CCTs (3000–6500K) were applied in the experimental system with adjustable fog concentrations.
The results showed that the main factors affecting visual perception are luminance and fog concentration.
Higher luminance or lower fog concentration provides drivers with higher perception luminance.
In contrast, although CCT has a less effect on perception luminance, LEDs with higher CCT (about 6500K) can provide higher perception luminance considering fog in mesopic vision.
This paper provides technical support for tunnel lighting and guaranteeing traffic safety.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Dong, Lili& Zhao, Enzhong& Chen, Yang& Qin, Ge& Xu, Wenhai. 2020. Impact of LED Color Temperatures on Perception Luminance in the Interior Zone of a Tunnel considering Fog Transmittance. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1121473
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Dong, Lili…[et al.]. Impact of LED Color Temperatures on Perception Luminance in the Interior Zone of a Tunnel considering Fog Transmittance. Advances in Civil Engineering No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1121473
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Dong, Lili& Zhao, Enzhong& Chen, Yang& Qin, Ge& Xu, Wenhai. Impact of LED Color Temperatures on Perception Luminance in the Interior Zone of a Tunnel considering Fog Transmittance. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1121473
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1121473
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر