| 新型智能化防追尾车载装置的研究 |
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| 引用本文： | 何兆祥,张翔,张请,蔳自源,程建川.新型智能化防追尾车载装置的研究[J].安徽工业大学学报,2012(4):365-370. |
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| 作者姓名： | 何兆祥 张翔 张请 蔳自源 程建川 |
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| 作者单位： | 东南大学交通学院 |
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| 基金项目： | 国家自然科学基金项目(51078088) |
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| 摘 要： | 针对车辆追尾在道路交通事故中所占比重较大，分析车辆追尾事故发生的原因，运用道路交通流的跟驰理论，构建车辆防追尾数学模型，研究预防车辆追尾的有效方案。采用传感器、单片机、显示屏等构建硬件电路，运用C语言编程实现距离探测、制动控制等既定功能。采用模型车验证法对装置的功能进行检验，结果表明该装置具有优良的工作性能。
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| 关 键 词： | 防追尾 车载装置 跟驰理论 智能运输系统 |
Research on Advanced Intelligent Vehicle-mounted Device for Avoiding Rear-end Collision |
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| HE Zhao-xiang,ZHANG Xiang,ZHANG Qing,PU Zi-yuan,CHENG Jian-chuan.Research on Advanced Intelligent Vehicle-mounted Device for Avoiding Rear-end Collision[J].Journal of Anhui University of Technology,2012(4):365-370. |
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| Authors: | HE Zhao-xiang ZHANG Xiang ZHANG Qing PU Zi-yuan CHENG Jian-chuan |
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| Affiliation: | (School of Transportation,Southeast University,Nanjing 210096,China) |
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| Abstract: | Rear-end collision coutrols a large proportion of road traffic accidents.Causes of rear-end accidents were analyzed,mathematical models for such accidents were built with car-following theory of road traffic engineering,effective approach for avoiding rear-end collision was studied.Hardware circuits were designed with sensors,single chip,display screen and so on.Certain functions were realized via C language,such as distance measurement,braking control.Model cars were employed to test the performances of this device.Results show that the working performance of the device is good. |
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| Keywords: | avoiding rear-end collision vehicle-mounted device car-following theory intelligent transportation system |
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