| 基于驾驶员信息处理的道路安全性评价模型 |
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| 引用本文： | 李晓伟,吴晓峰.基于驾驶员信息处理的道路安全性评价模型[J].西部交通科技,2008(6). |
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| 作者姓名： | 李晓伟 吴晓峰 |
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| 作者单位： | 长安大学公路学院,陕西,西安,710064 |
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| 基金项目： | 陕西省交通科技项目
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| 摘 要： | 在车辆行驶过程中,行车环境包含了大量的交通信息.道路条件以及管理手段等因素最终影响到驾驶员的信息处理强度.文章通过探讨驾驶员信息处理过程,建立了一种基于驾驶员信息处理强度的道路交通安全评价模型.在示例中,把道路交通信息量定义为道路几何曲率的一次函数,并结合相邻路段运行速度差给出评价指标.
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| 关 键 词： | 驾驶员 信息处理 交通安全评价模型 |
The Evaluation Model of Road Safety Based on Drivers' Information Processing |
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| LI Xiao-wei,WU Xiao-feng.The Evaluation Model of Road Safety Based on Drivers' Information Processing[J].Western China Communication Science & Technology,2008(6). |
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| Authors: | LI Xiao-wei WU Xiao-feng |
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| Abstract: | When vehicle travels,the driving condition includes a great deal of information.All factors,such as road condition and management method,ultimately influence the driver's information processing strength.The driver needs to carry on information processing in time,and then takes actions in order to drive safely.This paper established the evaluation model of the road traffic safety according to driver information processing.In the example,the road traffic information is defined into the linear function of road curvature D,and then 85th percentile operating speed difference of closed road section is combined to put forward the evaluation index. |
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| Keywords: | Driver Information processing Traffic safety evaluation model |
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