| 基于熵权灰色关联分析的车辆行驶安全性评价 |
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| 引用本文： | 屈贤,杨川.基于熵权灰色关联分析的车辆行驶安全性评价[J].盐城工学院学报(自然科学版),2018,31(1):70-73. |
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| 作者姓名： | 屈贤 杨川 |
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| 作者单位： | 重庆工程职业技术学院机械工程学院; |
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| 摘 要： | 为客观评价车辆行驶安全性,系统分析了影响道路交通安全的人、车、路、环境等因素,运用层次分析法构建车辆行驶安全性评价指标体系;运用熵值法确定各指标权重,建立基于熵权和灰色关联分析的车辆行驶安全性评价模型。案例分析表明,影响车辆行驶安全性因素的重要程度为驾驶员因素车辆因素道路因素环境因素,模型评价结果与实际情况相符。
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| 关 键 词： | 熵权 灰色关联法 安全性 评价 |
| 收稿时间： | 2017/9/18 0:00:00 |
Evaluation of Vehicle Driving Safety Based on Entropy Weighted Grey Relational Analysis |
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| QU Xian and YANG Chuan.Evaluation of Vehicle Driving Safety Based on Entropy Weighted Grey Relational Analysis[J].Journal of Yancheng Institute of Technology(Natural Science Edition),2018,31(1):70-73. |
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| Authors: | QU Xian and YANG Chuan |
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| Institution: | Chongqing Vocational Institute of Engineering, College of Mechanical Engineering, Chongqing402260, China;Chongqing Vocational Institute of Engineering, College of Mechanical Engineering, Chongqing402260, China |
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| Abstract: | In order to objectively evaluate the safety of vehicle driving, the factors affecting road traffic safety are analyzed systematically, such as people, cars, roads and environment. AHP is used to to establish vehicle driving safety evaluation index system. The entropy method is used to determine the weight of each index, and a vehicle safety evaluation model based on entropy weight and grey correlation analysis is established. The case analysis shows that the importance of factors affecting vehicle driving safety is driver factor> vehicle factor> road factor> environmental factor, and the model evaluation result is consistent with the actual situation. |
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| Keywords: | Entropy Grey correlation method Safety Evaluation |
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