本文關(guān)鍵詞： 交通運(yùn)輸安全工程 高速公路 景觀色彩 駕駛時間 δ波成分　出處：《哈爾濱工業(yè)大學(xué)學(xué)報》2016年09期 　論文類型：期刊論文

【摘要】：為量化高速公路路側(cè)景觀色彩與駕駛員腦電δ波成分之間的關(guān)系,在吉琿高速公路進(jìn)行道路試驗(yàn),采集所需數(shù)據(jù).首先基于冪函數(shù)建立景觀色彩值與腦電δ波成分的關(guān)系模型,然后考慮駕駛時間對駕駛員腦電δ波的累積影響,基于高斯函數(shù)建立駕駛時間與腦電δ波成分的關(guān)系模型.最后采用聯(lián)合建模的方式建立駕駛時間、景觀色彩值對腦電δ波成分的影響關(guān)系模型.模型分析結(jié)果表明:路側(cè)景觀色彩均值與駕駛員腦電δ波成分呈負(fù)相關(guān),而δ波多在駕駛疲勞時出現(xiàn),即景觀色彩越鮮亮,越能有效避免駕駛疲勞的加劇;駕駛員腦電的δ波成分隨著駕駛時間t呈現(xiàn)波動,但是整體仍處于上升趨勢,即駕駛員為規(guī)避因疲勞導(dǎo)致的行車危險而強(qiáng)制自己處于警醒狀態(tài),其自身會存在疲勞與抗拒疲勞的博弈過程.
[Abstract]:In order to quantify the relationship between the landscape color of highway side and the composition of EEG 未 wave of driver, a road experiment was carried out on Jihui Expressway to collect the required data. Firstly, a model of relationship between landscape color value and 未 wave component of EEG was established based on power function. Then considering the cumulative influence of driving time on driving time, the relationship between driving time and 未 wave composition is established based on Gao Si function. Finally, the driving time is established by joint modeling. The model of the influence of landscape color value on the composition of 未 wave of EEG shows that the mean value of landscape color on the road side is negatively correlated with the composition of 未 wave of driver's EEG, and 未 wave mostly appears when driving is tired, that is, the brighter the landscape color is, the more bright the landscape color is. The more effectively the driver can avoid the aggravation of driving fatigue, the 未 wave components of the driver's EEG fluctuate with driving time t, but the overall trend is still on the rise, that is, the driver is forced to be alert to avoid the driving danger caused by fatigue. There is a game process of fatigue and resistance fatigue.
【作者單位】： 吉林大學(xué)交通學(xué)院;吉林大學(xué)汽車工程學(xué)院;
【基金】：國家自然科學(xué)基金(51308251) 中國博士后科學(xué)基金(2013M541306)
【分類號】：U491.25
，

本文編號：1528945