| 基于ITS的行车安全辅助系统 | |
| 李克强 ; 王跃建 ; 高锋 ; LI Ke-qiang ; WANG Yue-jian ; GAO Feng | |
| 2010-06-04 ; 2010-06-04 | |
| 关键词 | 汽车 驾驶辅助系统 ITS 主动安全 安全车距保持系统 vehicle driving assistant system ITS active safety safety distance keeping system U495 |
| 其他题名 | Driving assistant system based on ITS |
| 中文摘要 | 采用4阶Kalman滤波和χ2检验方法对雷达原始信号进行处理,开发车载扫描式激光雷达探测系统.基于40名驾驶员试验数据,建立驾驶员主观安全距离模型.在考虑驾驶员操作特性和车辆动力学特性基础上,采用分层控制的结构设计安全车距保持控制器.在上述基础上开发行车安全辅助系统.该系统具有安全车距保持、自动起停和前向主动避撞的功能,其稳态距离误差小于1m,稳态速度误差小于1·5m/s.; Kalman filter and χ~2 method are used to the design of the radar signal processing algorithm and so to a scanning laser radar on vehicle. Based on the data of 40 drivers, a safety distance model considering driver behavior is set up. Taking the driver behavior and vehicle dynamics into account, two layers control system is used to design the safety distance control system. Based on the above work, a driving assistant system is set up. It has the functions of keeping safety distance, automatic stop and go, and forward collision avoidance. The steady distance error is smaller than 1 m and the steady velocity error is smaller than 1.5 m/s.; 国家“十五”科技攻关项目(2002BA404A21) |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/36327]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 李克强,王跃建,高锋,等. 基于ITS的行车安全辅助系统[J],2010, 2010. |
| APA | 李克强,王跃建,高锋,LI Ke-qiang,WANG Yue-jian,&GAO Feng.(2010).基于ITS的行车安全辅助系统.. |
| MLA | 李克强,et al."基于ITS的行车安全辅助系统".(2010). |
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