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首页> 外文会议>COTA international conference of transportation professionals >Research on Installation of Changeable Message Signs in Freeway Work Zones Based on Driving Simulation
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Research on Installation of Changeable Message Signs in Freeway Work Zones Based on Driving Simulation

机译：基于行驶仿真的高速公路工作区可变信息标志安装研究

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摘要

This paper evaluates the optimal installation point of changeable message signs (CMS) on freeway work zones. A driving simulation experiment was performed with an experiment design of 3 (right-lane, left-lane, and two-lane closures) x3 (no CMS, CMS 1000 m prior to, and CMS 100 m after the beginning point of a work zone). Speed, acceleration, throttle, and brake data were collected, and speed, acceleration standard deviation, driving deceleration, and operation power were selected as indicators. Compared to non-CMS status, all four indicators with CMS are influenced. Moreover, installation location of CMS had different effects on vehicle operation and driving behavior. It was determined that installation of CMS 100 meters after the beginning of a work zone was the most optimal location.
机译：本文评估了高速公路工作区上可变信息标志（CMS）的最佳安装点。进行了驾驶模拟实验，实验设计为3（右车道，左车道和两车道封闭）x3（无CMS，工作区起点之前CMS为1000 m，之后为CMS 100 m ）。收集速度，加速度，油门和制动器数据，并选择速度，加速标准偏差，行驶减速度和操作功率作为指标。与非CMS状态相比，CMS的所有四个指标均受到影响。此外，CMS的安装位置对车辆的操作和驾驶行为也有不同的影响。确定在工作区开始后100米处安装CMS是最佳位置。

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