| 汽车弯道前方碰撞预警控制系统研究 |
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| 引用本文： | 蓝天,张学军,郑丽英. 汽车弯道前方碰撞预警控制系统研究[J]. 兰州交通大学学报, 2010, 29(1): 30-33 |
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| 作者姓名： | 蓝天 张学军 郑丽英 |
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| 作者单位： | 兰州交通大学电子与信息工程学院; |
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| 基金项目： | 甘肃省自然科学基金(3ZS042-B25-038);;甘肃省教育厅研究生导师科研项目(0704-13) |
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| 摘 要： | 根据驾驶员最优预瞄加速模型,对汽车弯道前方防撞预警系统进行了研究,阐明了汽车弯道前方碰撞预警控制模型的原理以及弯道道路边界检测算法.设计了角度法来分辨雷达获取的信息中位于本车道的前方障碍物,建立了汽车弯道防撞控制算法.经软件模拟仿真表明:该方法能够识别出前方弯道上行驶的车辆,正确预警;紧急情况下能启用控制器控制车辆安全行驶.
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| 关 键 词： | 碰撞预警 模糊控制 雷达 弯道 |
Study of Front Collision Warning and Controlling System for Curved Highway |
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| LAN Tian,ZHANG Xue-jun,ZHENG Li-ying. Study of Front Collision Warning and Controlling System for Curved Highway[J]. Journal of Lanzhou Jiaotong University, 2010, 29(1): 30-33 |
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| Authors: | LAN Tian ZHANG Xue-jun ZHENG Li-ying |
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| Affiliation: | School of Electronic and Information Engineering/a>;Lanzhou Jiaotong University/a>;Lanzhou 730070/a>;China |
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| Abstract: | The collision avoiding control system for curved highway is dicussed on the basis of driver optimal preview acceleration model.The principle of front collison warning controlling model and road boundary detecion are illustrated.Meanwhile,the ray-crossing and angle method are suggested to detect the barrier.And vechile collision avoiding algorithm is established.The results show that the proposed algorithm can give out the warning information in advance and control vehicle automatically to avoid collision on... |
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| Keywords: | collision warning fuzzy controlling ladar curved road |
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