高速公路隧道洞口景观色彩对驾驶员心率的影响

为了研究高速公路隧道洞口景观色彩对驾驶员心率的影响,利用3D-MAX软件对隧道洞口不同色彩进行仿真模拟,采集了10名驾驶员的心率数据,深入分析了红、黄、绿、灰等几种典型色彩对驾驶员心率的影响,并建立了隧道洞口景观色彩均值与驾驶员心率均值的关系模型。结果表明:在隧道洞口设置宽30 cm的红色时,驾驶员的心率增长幅度最大,设置同样宽度的黄色时,心率增长次之,但驾驶员心率增长量都在20%以内,不会导致驾驶员过度紧张;当隧道洞口设置绿色、灰色等暗色系色彩时,对驾驶员心率的影响不大。所以在隧道洞口设置适宜的色彩,能适当提升驾驶员的紧张感,减少交通事故的发生。

Impact of the Landscape Color on Expressway Tunnel Portal on Driver Heart Rate

Different colors on expressway tunnel portal have been simulated using the 3D-MAX to study the impact of the landscape color on expressway tunnel portal on driver`s heart rate.The impact of several typical colors such as red,yellow,green and grey on driver`s heart rate was analyzed deeply and the relational model of the color on expressway tunnel portal and drivers` mean heart rate was established with the data of ten drivers` heart rate.The results showed that driver`s heart rate increased higher than the others when applied a suitable amount of red whose width is 30cm on the tunnel portal and it increased secondly when applied yellow on the tunnel portal.But they didn`t have been more than 20% and didn`t cause overstain to the driver in both cases.Driver`s heart rate changed weekly when there were several dark colors such as green and grey on the tunnel portal.The driver`s tension will be increased properly and the traffic accidents will be reduced when apply suitable colors on the expressway tunnel portal.