摘要
从视觉功效学的角度出发,在0~500lx照度下,对车载液晶显示器(LCD)显示调控指标和环境照明对亮度对比度的影响进行了研究,以判读兰道环的绩效指数和主观评价为指标,对LCD在不同照度和亮度对比度条件下的视觉功效进行了实验,确定了在不同照明条件下LCD的最佳调节值,为LCD的科学化和智能化调节提供了理论依据和数据。
According to the vision efficacy, this paper studies the effect of the locomotive LCD adjustment guideline and environment lighting on the luminance contrast within 0~500 lx illuminance. Based on the result of distinguishing the Landolt and the subjective estimation, experimentations have been made about the value of LCD in different illuminances and luminances. Here are gained the best adjustive values in different environment lighting, which provide the data and theory reference for the scientific and intelligent adjustment of LCD.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
2003年第6期40-44,共5页
Journal of the China Railway Society
基金
铁道部科技发展计划项目(2000J043)
关键词
机车
液晶显示器
亮度对比度
视觉功效
locomotive
liquid crystal display
luminance contrast
vision efficacy