Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Study on Lighting Optimization of Tunnel Entrance Section Based on Driver’s Visual Adaptation Model
The change of light intensity at the entrance of a tunnel, which causes the driver’s visual lag and the increase of reaction time, will affect the driving safety. Therefore, it is necessary to study the visual characteristics of tunnel drivers and put forward corresponding lighting optimization measures to improve the safety of tunnel operation. The illumination values at different sections of the tunnel entrance were collected during the vehicle test and the Sigmoid model of illumination changes at the tunnel entrance was constructed. Based on the Sigmoid model, the pupil area and illumination were analyzed by statistical methods and the visual adaptation model was established by polynomial-approximated approach. Finally, according to the present situation of tunnel lighting, optimization measures for transportation safety were put forward.
Study on Lighting Optimization of Tunnel Entrance Section Based on Driver’s Visual Adaptation Model
The change of light intensity at the entrance of a tunnel, which causes the driver’s visual lag and the increase of reaction time, will affect the driving safety. Therefore, it is necessary to study the visual characteristics of tunnel drivers and put forward corresponding lighting optimization measures to improve the safety of tunnel operation. The illumination values at different sections of the tunnel entrance were collected during the vehicle test and the Sigmoid model of illumination changes at the tunnel entrance was constructed. Based on the Sigmoid model, the pupil area and illumination were analyzed by statistical methods and the visual adaptation model was established by polynomial-approximated approach. Finally, according to the present situation of tunnel lighting, optimization measures for transportation safety were put forward.
Study on Lighting Optimization of Tunnel Entrance Section Based on Driver’s Visual Adaptation Model
Wang, Zeng’an (Autor:in) / Chen, Fei (Autor:in) / Hu, Fei (Autor:in) / Zhu, Jiayun (Autor:in)
19th COTA International Conference of Transportation Professionals ; 2019 ; Nanjing, China
CICTP 2019 ; 522-533
02.07.2019
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Analysis and Design Optimization of Collapse Characteristics of Taojiakuang Tunnel Entrance Section
| Online Contents | 2019
| British Library Online Contents | 2014
Analysis and Design Optimization of Collapse Characteristics of Taojiakuang Tunnel Entrance Section
| Online Contents | 2019