【摘要】 通过采用模拟试验方法,对驾驶员认读、判断指路标志的过程进行研究,从而得出指路标志信息量与认知时间之间的量化关系,以及在进行公路交叉口指路标志的版面信息量设计时,地名数不宜多于5个的结论,对交叉口指路标志的设计具有指导意义。更多还原

【Abstract】 Simulative experiment is adopted to study the process of driver′s reading and judging guide signs.In this way quantitative relation between information volume on guide signs and the cognition time is deduced.At the same time, the research leads to the conclusion that the number of place names should be less than five while designing the sign information volume of highway crossing.It is of great significance to the design of highway crossing guide signs.更多还原