| 汽车纵向防撞报警系统设计与实例分析 |
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| 引用本文： | 贺大松,杨平,门延会.汽车纵向防撞报警系统设计与实例分析[J].传感器与微系统,2010,29(9). |
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| 作者姓名： | 贺大松 杨平 门延会 |
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| 作者单位： | 宜宾职业技术学院现代制造系;电子科技大学机械电子工程学院; |
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| 摘 要： | 为防止汽车与前方物体发生碰撞,使汽车始终在安全车速下行驶,减少事故的发生,设计了一种基于AT89S52原理的汽车纵向防撞报警系统,在出现与车距离小于安全距离等紧急情况时发出警报,提醒驾驶员注意并采取减速或制动措施,从而达到有效预防追尾碰撞事故发生的目的,提高了汽车的主动安全性能.为了检验系统的功能,测试系统的性能,优化设计方案,设计了一种模拟程序来进行系统性能测试.测试结果表明:在输入报警距离与制动距离时,均能实现不同方式的报警.
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| 关 键 词： | 汽车 制动系统 报警 防撞 |
Design and analysis of automobile's vertical anti-collision warning system |
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| HE Da-song,YANG Ping,MEN Yan-hui.Design and analysis of automobile's vertical anti-collision warning system[J].Transducer and Microsystem Technology,2010,29(9). |
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| Authors: | HE Da-song YANG Ping MEN Yan-hui |
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| Affiliation: | HE Da-song1,YANG Ping2,MEN Yan-hui1 (1.Department of Modern Manufacturing,Yibin Vocational and Technical College,Yibin 644003,China,2.School of Mechatronics Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China) |
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| Abstract: | To prevent collision with the object in front of the car,so that the car is always in a safe driving speeds and reduce accidents,an automobile's vertical anti-collision warning system is designed based on the AT89S52 technology.When in emergency situations that the distance is less than a safe distance.The system can give alarm and remind drivers to pay attention and slow down or apply the brake,so as to effectivly prevent rear-end collision accident and improve the car's active safety performance.To test t... |
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| Keywords: | automobile brake system warning anti-collision |
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