| 超声波倒车雷达系统设计 |
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| 引用本文： | 吴妍,刘苏莉,卢日万.超声波倒车雷达系统设计[J].可编程控制器与工厂自动化(PLC FA),2006(6):88-90,51. |
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| 作者姓名： | 吴妍 刘苏莉 卢日万 |
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| 作者单位： | [1]武汉理工大学自动化学院 [2]华中光电研究所 |
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| 摘 要： | 本文介绍了基于微处理器控制的超声波测距系统，由微处理器控制时间计数，计算超声波自发射至接收的往返时间，利用声波在空气中的传输速度，从而得到实测距离，并根据障碍物与车尾的距离远近情况发出报警等级。
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| 关 键 词： | 微处理器 超声波换能器 超声波测距 |
| 文章编号： | 1606-5123（2006）06-0088-04 |
The Ultrasonic Rnging System Based on the Ultrasoic Sensor |
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| Wu Yan, Liu Suli, Lu Yuewan.The Ultrasonic Rnging System Based on the Ultrasoic Sensor[J].Programmable controller & Factory Automation(PLC & FA),2006(6):88-90,51. |
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| Authors: | Wu Yan Liu Suli Lu Yuewan |
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| Affiliation: | Wu Yan Liu Suli Lu Yuewan |
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| Abstract: | This paper introduces the design of warning system for Radar in Back Car based on miroprocssor. The microprocessor control the time and transmitting and refleting back of ultrasonic, the distance can measure through calculating the speed of ultrasonic in car The system can alert according to the changing distance. |
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| Keywords: | Microprocessor Ultrasonic wave transducer Ultrasonic distance measuring |
| 本文献已被 CNKI 维普 等数据库收录！ |
