| 便携式超声波测距仪的实现 |
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| 引用本文： | 蒲忱,秦川.便携式超声波测距仪的实现[J].无线互联科技,2014(6):183-184,249. |
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| 作者姓名： | 蒲忱 秦川 |
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| 作者单位： | 华能四川水电有限公司,四川成都610041 |
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| 摘 要： | 本文详细介绍了超声波测距的原理,并选取了高精度的超声波模块。详细介绍了该超声波模块的原理、使用方法以及特性。结合T89C2051,基于所选取的超声波模块设计出便携式超声波测距仪。同时考虑到测试环境温度对测量精度的影响,加入了温度采集系统,很大程度上提高了超声波测距仪的精度。
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| 关 键 词： | 超声波 距离测量 HC-SR 温度补偿 |
The realization of the portable ultrasonic range finder |
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| Affiliation: | Pu Chen, Yu Dongmiao |
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| Abstract: | This paper introduces in detail the principle of ultrasonic ranging, and select the high precisionultrasonic module. Introduces in detail the principle of the ultrasonic module, using methods and features.Combining T89C2051, based on the selected ultrasonic module design of the portable ultrasonic range finder. Atthe same time considering the test environment＇s influence on the accuracy of measurement temperature, joinedthe temperature acquisition system, to a great extent improve the precision of the ultrasonic range finder. |
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| Keywords: | ultrasonic wave Distance measurement HC-SRO4 Temperature compensation |
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