| 基于DSP的防汽车追尾应急系统的研究与设计 |
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| 引用本文： | 吴义炳. 基于DSP的防汽车追尾应急系统的研究与设计[J]. 农业装备与车辆工程, 2008, 0(12) |
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| 作者姓名： | 吴义炳 |
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| 作者单位： | 福建农林大学机电工程学院物理与电子科学系,福建,福州,350002 |
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| 摘 要： | 为解决汽车追尾问题,设计一种由DSP芯片控制的、防止汽车追尾的应急系统。本系统选择激光测距,并能根据各种情况的最低行车安全距离来判断是否要采取相应的制动措施。由于采用了DSP,跟以往的基于单片机的防止汽车追尾的应急系统相比,有更快的数据处理与反应速度,增强了系统的可靠性。
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| 关 键 词： | 安全距离 汽车追尾 |
Research and Design on an Emergency System Avoiding Vehicle''''s Pileup Based on DSP |
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| WU Yi-bing. Research and Design on an Emergency System Avoiding Vehicle''''s Pileup Based on DSP[J]. Agricultural Equipment & Vehicle Engineering, 2008, 0(12) |
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| Authors: | WU Yi-bing |
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| Abstract: | In order to solve the problem of vehicle's pileup,an emergency system controlled by Digital Signal Processing chip is designed,which can avoid pileup.This system chooses laser to measure the distance,and it can judge whether to adopt the corresponding braking measure according to all kinds of the shortest safe distances.Because DSP is used,compared with the former emergency system preventing automobile pileup which is based on the monolithic integrated circuit,it has quicker data processing and reaction rate,strengthened system's reliability. |
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| Keywords: | DSP |
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