| 基于单片机的超声波测距系统 |
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| 引用本文： | 阮成功,蓝兆辉,陈硕.基于单片机的超声波测距系统[J].应用科技,2004,31(7):22-24. |
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| 作者姓名： | 阮成功 蓝兆辉 陈硕 |
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| 作者单位： | 福州大学,机械工程系,福建,福州,350002 |
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| 摘 要： | 介绍了一种基于单片机的超声波测距系统，采用了相关计数法的超声波测距原理，给出了电路原理图和软件设计流程图及实验结果，实验结果验证了本系统具有成本低、精度高、电路简单以及抗干扰性好等优点，可以广泛地应用于一些中小规模的测量系统。
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| 关 键 词： | 超声波 测距 单片机 相关计数法 |
| 文章编号： | 1009-671X(2004)07-0022-03 |
| 修稿时间： | 2003年9月21日 |
An ultrasonic distance measurement system based on single-chip computer |
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| RUAN Cheng-gong,LAN Zhao-hui,CHEN Shuo.An ultrasonic distance measurement system based on single-chip computer[J].Applied Science and Technology,2004,31(7):22-24. |
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| Authors: | RUAN Cheng-gong LAN Zhao-hui CHEN Shuo |
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| Abstract: | This paper presents an ultrasonic distance measurement system based on single-chip computer,introduces the operating principle and the correlative counting method,and provides the circuit diagram,the software flow chart and the experimental result.The experimental result shows that the advantages of this system are of low price,high accuracy and simplicity.The proposed system can be widely used in the miniature distance measurement system. |
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| Keywords: | ultrasonic distance measurement single-chip computer correlative counting method |
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