| 行车安全监控系统的研究 |
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| 引用本文： | 徐爱群, 项占琴. 行车安全监控系统的研究[J]. 红外技术, 2003, 25(1): 93-95. DOI: 10.3969/j.issn.1001-8891.2003.01.023 |
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| 作者姓名： | 徐爱群 项占琴 |
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| 作者单位： | 浙江大学,生产工程研究所,浙江,杭州,310027 |
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| 摘 要： | 利用激光多普勒效应的测距、测速原理,测量行驶在高速公路上前后车的车距及相对速度,来设计安全监控系统.提出了动态安全距离的概念,较为详细地阐述了行车安全的实时控制策略,并给出了安全监控系统的组成框图及工作原理.
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| 关 键 词： | 行车安全 激光测距 激光测速 多普勒 监控系统 |
| 文章编号： | 1001-8891(2003)01-0093-03 |
| 修稿时间： | 2002-04-03 |
The Researching of Monitor and Control System in Driving Security |
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| The Researching of Monitor and Control System in Driving Security[J]. Infrared Technology , 2003, 25(1): 93-95. DOI: 10.3969/j.issn.1001-8891.2003.01.023 |
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| Authors: | XU Ai qun XIANG Zhan qin |
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| Abstract: | Laser Doppler Velocity (LDV) and laser ranging principle are used to measure the ranging and the relative velocity between two automobiles in the same direction along an express way.The monitor and control system is designed with the principle. Dynamic safety interval concept is presented. The real time controlling strategy in the driving security is expatiated.The constitution diagram and working principle of the system are presented. |
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| Keywords: | laser ranging LDV doppler driving security monitor and control |
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