| 基于AT89C2051的超声波测距仪设计 |
| Design of an Ultrasonic Telemeter Based on AT89C2051 |
| 投稿时间：2005-05-10 修订日期：2005-07-15 |
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| 中文摘要: |
| 介绍了一种以AT89C2051单片机为核心,利用超声波的特性设计出低成本、高精度测距仪的方法.给出了这种测距仪的硬件原理电路和主要的软件设计思路,用Pspice对硬件的主要部分进行了模拟仿真.根据理论分析和试验统计对设计进行改进,电路达到了预期的效果. |
| 英文摘要: |
| A kind of ultrasonic telemeter based on AT89C205 is introduced. This telemeter is provided with some merits such as low cost and high-accuracy because of the ultrasonic wave characteristic. The hardware principle electric circuit and the main software design idea are showed. The simulation of the main part of the hardware has been done with Pspice. At last, according to the theoretical analysis and the experience some improvements of the design are made. The system has achieved the anticipated effect. |
| 史彦斌 段哲民 高宪军 |
| [1]西北工业大学电子信息学院,陕西西安710072 [2]空军航空大学电子系,吉林长春130022 |
| 中文关键词: AT89C2051 超声波 测距仪 |
| 英文关键词:AT89C2051 ultrasonic telemeter |
| 基金项目: |
| DOI： |
| 引用本文：史彦斌,段哲民,高宪军.基于AT89C2051的超声波测距仪设计[J].计测技术,2006,26(1):26~28,34. |
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