Research on information overload of variable message signs in Beijing - 文章详情页

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摘要：

The　Variable　Message　Signs　(VMS)　in　Beijing　were　introduced.　After　literature　review,　the　objectives　of　this　work　were　put　forward.　Reaction　time　was　chosen　to　quantify　the　limit　of　IO,　and　DMDX　was　chosen　as　the　tool　of　simulation　experiment.　Fifteen-person　experimental　group　took　part　in　this　experiment　which　tested　the　reaction　times　of　10　typical　VMS　in　Beijing.　The　limit　of　IO　of　VMS　was　2494.54ms.　The　factors　of　IO　were　sections　number　and　direction　of　VMS.　In　the　end,　some　suggestions　were　made　to　improve　the　layout　of　VMS.

关键词：

Advanced traveler information systems Human reaction time Variable message signs

作者机构：

[ 1 ] [Chen, Xi]National Centre of ITS Engineering and Technology, Research Institute of Highway, MOT, Beijing, China
[ 2 ] [Liu, Dongmei]National Centre of ITS Engineering and Technology, Research Institute of Highway, MOT, Beijing, China
[ 3 ] [Liu, Dongmei]School of Architecture and Civil Engineering, Beijing University of Technology, Beijing, China
[ 4 ] [Zhang, Jisheng]National Centre of ITS Engineering and Technology, Research Institute of Highway, MOT, Beijing, China
[ 5 ] [Zhang, Jisheng]School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China
[ 6 ] [Xie, Dongfan]School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China
[ 7 ] [Kong, Tao]National Centre of ITS Engineering and Technology, Research Institute of Highway, MOT, Beijing, China
[ 8 ] [Wang, Jing]National Centre of ITS Engineering and Technology, Research Institute of Highway, MOT, Beijing, China
[ 9 ] [Wen, Juan]School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China

通讯作者信息：

电子邮件地址：

chenxi@itsc.com.cn

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