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Research on Color Combination of Colored Pavements in Tunnels Based on Indexes of Lighting and Eye Movement

机译:基于光照和眼动指标的隧道彩色路面配色研究

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To improve traffic safety in highway tunnels in China, technology for color combination of colored pavements in tunnels was studied. With specimens of methyl methacrylate coating on colored pavements, lighting indexes, i.e., the luminance coefficient and reflection ratio, were studied from experiments. Then eye movement indexes, such as fixation point distribution and fixation center distance, were analyzed with data from eye tracker in simulation experiments. Based on the research above, the coefficient of variation method was taken to choose the optimal color combination from alternative schemes, which considered both indexes of lighting and eye movement. Finally, research accomplishments were applied in one highway tunnel in Fujian Province, and the semantic differential method was used for verifying application results. The results from example verification indicate that the technology is beneficial for selecting the reasonable pavement colors.
机译:为了提高我国公路隧道的交通安全性,研究了隧道彩色路面的配色技术。通过在彩色人行道上涂覆甲基丙烯酸甲酯的标本,从实验中研究了照明指数,即亮度系数和反射率。然后在仿真实验中,使用眼动仪的数据分析了眼动指标,如注视点分布和注视中心距离。在以上研究的基础上,采用变异系数法从照明方案和眼动指标两方面,从替代方案中选择最佳色彩组合。最后,研究成果在福建省某公路隧道中得到了应用,并采用语义差分法对应用结果进行了验证。实例验证的结果表明,该技术有利于选择合理的路面颜色。

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