| 基于PSoC3的便携式PH检测仪的设计 |
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| 引用本文： | 王彪.基于PSoC3的便携式PH检测仪的设计[J].仪器仪表用户,2013(6):29-30. |
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| 作者姓名： | 王彪 |
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| 作者单位： | 中国科学院长春光学精密机械与物理研究所 |
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| 基金项目： | 公安部重点研究计划项目(2011ZDYJJLST010) |
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| 摘 要： | 本文主要介绍了一款基于PSoC3的便携式PH检测仪的设计，该系统主要由主控芯片、数模转换电路、电容感应模块和液晶显示电路四个部分构成。本文主要介绍了采用PSoC3所设计的便携式PH检测仪的工作原理、系统框图及各个功能模块的软硬件设计，给出了相应的电路原理图和程序流程图。本系统具有结构紧凑、可靠便携等优点，能够很好地满足实际测量的需求。
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| 关 键 词： | PSoC3处理器 PH计监测系统 电容感应模块 |
The design of portable PH meter system based on PSoC3 |
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| WANG Biao.The design of portable PH meter system based on PSoC3[J].Electronic Instrumentation Customer,2013(6):29-30. |
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| Authors: | WANG Biao |
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| Affiliation: | WANG Biao;Changchun Institute of Optics Fine Mechanics and Physics,Chinese Academy of Sciences; |
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| Abstract: | A portable PH meter based on PSoC3 is presented in this paper.This PH meter is composed of four parts：signal processing circuit,digital-to-analog conversion circuit,cap sense module and LCD circuit.It also introduced：the operating principle, the system chart and the hardware/software design of each module.The schematics and program lfow chart are are described.This system is compact and portable.It can meet the practical measurement needs very well. |
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| Keywords: | PSoC3 microprocessor PH meter cap sense module |
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