Study on Evaluation of Special Caution Sings expressways using an eye-mark recorder

利用眼标记录仪对新辛高速公路特别注意事项进行评价的研究

• 批准号: 08650633
• 负责人: MAKIGAMI Yasuzi
• 金额: $ 1.34万
• 依托单位: Ritsumeikan University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1996
• 资助国家: 日本
• 起止时间: 1996 至 1998
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08650633/
• 关键词: Traffic Signs; Expressway; Visual Behavior; Statistical Analysis; Traffic Safety; Traffic Survey; Data Analysis; 案内標識; 注意喚起標識; アイマークレコーダー; 数量化理論; ジャンクション; 道路標識; 注視時間; 注視距離

1.Survey on Drivers' Visual BehaviorIn this study drivers' visual behavior toward special warning sing boards was recorded using a video camera connected to an eyemark recorder. The special warning sign boaeds investigated using the eyemark recorder are those for a caution sign against rearend collisison on upgrade approach sections to tunnels, against sharp curvatures along steep downgrade sections, as well as those for a caution sign agingst rearend collision in compricated rampways of a junction. The passing time at each 100 meter post for each eysemark recording was also recorded on a taprecorder to get dat to follow the track of each eyemark recording running.2.Data ReductionThe start and times of the visual actions for eaach traffic sign or message board can be measured from the eyemark moverments and the frame numbers on the play-back screen. The time each traffic sign and message board is passsecl is measured from the play back sound tape manually using a stopwatch for wach test run. From the results of this data reduction analysis, the duration, and distance of sign-reading as wall as rate of recognition can be calculated.3.Probability AnalysisThe factors that bring out the variation of drivers' visual behavior are investigated by making use of statistical methods based on quantifichation theory regarding the sign board design and the method of installation. Sign-reading time and distance as well as the recognition rate are taken as outer criterion values as factors to consider positioning for the method of installiation.4.Tatal EvaluationCharacteristics of visual behavior to all the signs are as follows. The longer the signreading distance, the longer the sign-reading time tends to be. Guide signs (A) have the longest signreading distance and sign-reading time compared with the other types of signs because of their lasrge size and because they are positioned overhead enabling drivers to see them a long distance ahead

1.驾驶员视觉行为调查在这项研究中，驾驶员对特殊警告牌的视觉行为是使用连接到眼标记录器的摄像机记录的。使用眼标记录仪调查的特殊警告标志包括隧道上坡引道路段上的追尾碰撞警告标志、陡峭下坡路段上的锐弯道警告标志以及交叉路口复杂坡道上的追尾碰撞警告标志。每个眼标记录在每个 100 米柱上的通过时间也被记录在录音机上，以获取数据跟踪每个眼标记录运行的轨迹。2.数据缩减每个交通标志或留言板的视觉动作的开始和时间可以从眼标运动和回放屏幕上的帧数来测量。每个交通标志和留言板通过的时间是通过使用秒表手动回放录音带来测量的，以进行测试运行。根据数据简化分析的结果，可以计算出阅读墙壁的时间和距离作为识别率。3.概率分析利用基于量化理论的关于标志牌设计和安装方法的统计方法，研究引起驾驶员视觉行为变化的因素。安装方式以标牌读取时间、距离以及识别率作为考虑定位的外在标准值。 4.总体评价所有标牌的视觉行为特征如下。标志读取距离越长，标志读取时间往往越长。与其他类型的标志相比，引导标志 (A) 具有最长的标志读取距离和标志读取时间，因为它们尺寸较大，并且位于头顶，使驾驶员能够在前方很远的距离看到它们

项目成果

Y.Makigami: "Evaluation of Special Singboards on Expressway using Eyemark Recorder" Proceeding of the 23th European Transoprt Forum. Vol.24 No.1,20. (1995)

Y.Makigami：“使用 Eyemark 记录仪评估高速公路上的特殊信号板”第 23 届欧洲交通论坛论文集。

巻上安爾 他: "渋滞シミュレーションモデルを用いた旅行時間予測の基礎的研究" 交通工学研究発表会論文報告集. 18. 37-40 (1998)

Yasuji Makigami 等人：“使用交通拥堵模拟模型进行旅行时间预测的基础研究”交通工程研究会议论文集。18. 37-40 (1998)。

巻上安爾: "都心環状高速道路の整備について(論文)" 高速道路と自動車. Vol.40 No.6. (1997)

牧上泰司：“关于内城环线高速公路的发展（论文）”《高速公路与汽车》第 40 卷第 6 期（1997 年）。

巻上安爾: "高速道路の迂回誘導法" 近代文芸社,

牧上靖二：《高速公路绕行引导方法》金代文艺社、

Y.Makigami: "Evaluation of the Operations of Changeable Message Signboards Making Use of an Analytic Hierarchy Process" 14th International Symposium on Threffic Flow Theory, July 1999. (1999)

Y.Makigami：“利用层次分析法评估可变信息招牌的操作”，第 14 届国际三流流理论研讨会，1999 年 7 月。（1999 年）