| 基于单片机的超声测距系统设计 |
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| 引用本文： | 李云阳.基于单片机的超声测距系统设计[J].拖拉机与农用运输车,2010,37(5). |
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| 作者姓名： | 李云阳 |
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| 作者单位： | 沈阳农业大学,沈阳,110161;辽宁职业学院,辽宁,铁岭,112001 |
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| 摘 要： | 介绍一种基于单片机的脉冲反射式超声测距系统,提出了系统的总体构成,针对测距系统发射、接收、检测、显示部分的总体设计方案进行了论证,分析了系统各部分的硬件及软件实现。最后文中分析了误差产生的原因,并对系统完善提出了一些建议。
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| 关 键 词： | 超声传感器 超声测距 单片机 |
Design of Ultrasonic Ranging System Based on Single-chip Computer |
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| LI Yun-yang.Design of Ultrasonic Ranging System Based on Single-chip Computer[J].Tractor & Farm Transporter,2010,37(5). |
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| Authors: | LI Yun-yang |
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| Abstract: | This thesis introduces a kind of single-pulse-reflection ultrasonic ranging system in detail based on single chip processor.The whole structure of the system by introducing the function of ultrasonic distance meter is proposed.And then the overall solution design including transmission,receiver,detection,display for this ranging system is brought out.The hardware and software realization of each part in this system are analyzed.In the end,the further measures of modification are presented. |
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| Keywords: | Ultrasonic sensor Ultrasonic ranging system Single-chip computer |
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