Design of an innovative vehicle intelligent collision warning model
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摘要: 针对目前单阈值避撞模型所具有可反应时间单一的缺点,设计了一种基于多级报警规则的避撞预警模型,为驾驶员提供了一个渐进的反应时间,在紧急情况下使其有更多时间来避免碰撞发生.对车辆行驶过程中驾驶员的信息感知特性进行分析,为模型的建立提供相应的理论基础.设计了基于多级报警规则的避撞预警模型,并对模型的设计过程进行了详细的论述.利用实测数据对给出的模型进行了实证研究,结果表明多级报警避撞预警模型能使驾驶员更加舒适的驾驶车辆,并为智能避撞预警系统的建立提供了良好的模型基础.
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关键词:
- 智能车辆高速公路系统 /
- 避撞 /
- 模型结构
Abstract: According to the shortcoming of present single threshold intelligent vehicle collision warning model that it has single response time, a innovative collision warning model was designed based on multi-grade warning rules, which offers a gradual response time for driver, and can increase more react time for the driver to avoid collision in an emergency. Driver′s information perception character in the course of vehicle traveling was analysed, and that offers corresponding theory foundation for the establishment of the following collision warning model. The collision warning model was designed based on multi-grade warning rules, and the design process was discussed in detail. The model is verified using the actual measurement data, and result shows that driver can drive more comfortably in this multi-grade warning model. Meanwhile, it presents good model foundation reference for intelligent collision warning system in future. -
[1] 人民邮电报. 美国:智能交通减少事故15％ . 北京:中国信息产业网, 2006 . http://www.cnii.com.cn/20050801/ca343181.htm People-s Post and Telecommunications News. America:intelligent transportation systems reduces accident rates 15% .Beijing:China information industry net, 2006 . http://www.cnii.com.cn/ 20050801/ca343181.htm (in Chinese) [2] 中国新闻网. 我国前7月发生61起特大安全事故 . 北京:新浪网,2006 .http://news. sina.com.cn/c/2006-08-07/135010653465.shtml China News. 61 serious traffic accidents occured from January to July in China in 2006 . Beijing:sina net, 2006 .http://news.sina.com.cn/c/2006-08 -07/135010653465.shtml (in Chinese) [3] Miller R, Huang Qingfeng. An adaptive peer-to-peer collision warning system[J]. IEEE 55th Vehicular Technology Conference, 2002,1:317-321 [4] 杨伟, 徐杰, 李宗平. 高速公路上跟随车安全距离的一种确定方法[J]. 四川工业学院学报,2002(1):20-21 Yang Wei, Xu Jie, Li Zongping. An appracch for determination of safety distance between cars running on expressway[J]. Sichuan University of Science and Technology, 2002(1):20-21 (in Chinese) [5] Wang Jiangfeng, Gao Feng, Wang Jian. Vehicle automatic collision warning algorithm based on FuNN Mao Baohua. The 5th International Conference on Traffic and Transportation Studies. Beijing:The World Publishing Corporation, 2006:1009-1011 [6] 徐杰, 杜文, 孙宏. 跟随车安全距离的分析[J]. 交通运输工程学报, 2002,2(1):101-102 Xu Jie, Du Wen, Sun Hong. Safety distance about car-following[J]. Journal of Traffic and Transportation Engineering, 2002,2(1):101-102 (in Chinese) [7] 徐爱国. 基于软计算的车辆智能决策方法研究及实验验证 . 北京:汽车工程系, 北京航空航天大学, 2004:71-72 Xu Aiguo. Soft computing on vehicle intelligent decision model and experiment validation . Beijing: Dept of Automobile Engineering,Beijing University of Aeronautics and Astronautics, 2004:71-72 (in Chinese) -
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