发光标志中蒙古文笔画宽度视认性影响研究  

Research on the Influence of Light-Emitting Mark on the Width Apparent Recognition of Ancient Mongolian

作　　者：丁盼盼 李锐[1,2] 薛鑫 柳杰 DING Panpan;LI Rui;XUE Xin;LIU Jie(The College of Civil and Transportation Engineering,Hohai University,Nanjing 210098,China;Jiangsu Province Research Center for Traffic and Infrastructure Engineering Technology,Nanjing 210098,China;Nanjing Sky Traffic Safety Technology Stock CO.LTD.,Nanjing 210001,China)

机构地区：[1]河海大学土木与交通学院,南京210098 [2]江苏省交通基础技术工程研究中心,南京210098 [3]南京赛康交通安全科技股份有限公司,南京210001

出　　处：《交通工程》2019年第5期68-73,共6页Journal of Transportation Engineering

基　　金：国家自然科学基金项目(51508161)资助;中央高校基本科研业务费专项资金项目(2017B767X14)资助资助;中央高校基本科研业务费专项资金项目(2016B08314)资助;江苏省研究生创新项目(SJCX17_0141)资助;江苏省基础研究计划(自然科学基金)项目(BK20140851)资助;2017年度河海大学国家级大学生创新创业训练计划项目(201710294025)

摘　　要：由于蒙古文字与其他文字的书写、视认存在差别,且国内外交通环境及驾驶员特性的不同,国外对标志文字的研究不能直接应用于我国蒙文使用区的交通实际,因此通过研究标志版面蒙文笔画宽度对视认性的影响,以促进标志版面设计的规范化,首先进行蒙文笔画宽度视认性的静态实验,以此确定最佳蒙文笔画宽度,然后将标志做成主动发光交通标志.选取呼和浩特市腾飞路进行动态试验,得到白天和夜间不同车速下蒙文路名的视认距离、反应时间和视认正确率,并对试验结果进行了分析,指出了主动发光标志在夜间行车安全方面的优势.Due to the writing and reading differences between Mongolian and other languages, and the differences of traffic environment and driver characteristics between China and other countries, signing practices and standards from other countries may not work in Chinese Mongolian areas. This paper examines the visual cognition of Mongolian characters with various stroke widths. In order to determine the optimal Mongolian stroke width, this study first carries out a static experiment of the visibility of Mongolian stroke widths on LED illuminated signs. Using Hohhot Tengfei road as a test site, this paper collects the data on visible distance, reaction time, and recognition rate of street names in Mongolian under different speeds and times of the day. This study results demonstrate the safety advantage of LED illuminated signs for night-time driving conditions.

关 键 词：视认距离 主动发光 蒙古文 静态试验 指路标志 

分 类 号：U491[交通运输工程—交通运输规划与管理]