| 基于C8051F020单片机的多路压力测量仪 |
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| 引用本文： | 王瑜.基于C8051F020单片机的多路压力测量仪[J].国外电子元器件,2008,16(11). |
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| 作者姓名： | 王瑜 |
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| 作者单位： | 西安航空技术高等专科学校,陕西,西安,710077 |
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| 摘 要： | 介绍了一种基于C8051F020单片机的多路压力测量仪.该测量仪选用电阻应变式压力传感器采集压力信号,并经放大电路处理后送入C8051F020单片机,再由C8051F020单片机内部的A/D转换器将采集到的压力信号进行模数转化,然后分别对数据进行存储和显示.该测量仪能测量6路压力信号,并且各测量点都能单独检测和设置.由于采用了C8051F020单片机,简化了硬件电路,增强了抗干扰能力,使得测量仪具有测量精度高,冲击小等特点.
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| 关 键 词： | 单片机 模数转换器 测量 压力传感器/多路压力测量仪 |
Measurement apparatus for multi-channel pressure based on C8051F020 |
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| WANG Yu.Measurement apparatus for multi-channel pressure based on C8051F020[J].International Electronic Elements,2008,16(11). |
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| Authors: | WANG Yu |
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| Affiliation: | WANG Yu (Xi\'an Aerotechnical College,Xi\'an 710077 China) |
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| Abstract: | A measurement apparatus for multi-channel pressure based on single chip microcomputer is introduced.It can measure 6 channels signal of the pressure,and the pressure measure points can be detection and located individually.The pressure signal sampling is obtained by resistor stress-type pressure sensors,the digital signals of 6 channels are collected through amplifying and adjustment circuit of pressure signals and internal integrated A/D converter of MCU.Finally,and it realizes the function to store and di... |
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| Keywords: | C8051F020 |
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