| 基于MSP430F149的红外热像仪电路板信号故障检测 |
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| 引用本文： | 杨晋华.基于MSP430F149的红外热像仪电路板信号故障检测[J].太原大学学报,2012,13(1):128-130. |
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| 作者姓名： | 杨晋华 |
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| 作者单位： | 太原大学教务处,山西太原,030032 |
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| 摘 要： | 利用TEXASINSTRUMENTS公司生产的MSP430F149型16位的单片机，可以设计成为针对红外热像仪的电路板信号故障检测硬件电路。该电路利用单片机内部的12位A／D转换器以及外置16位A／D芯片对模拟信号进行数据采集转换，并通过LED发光二极管将检测结果显示出来。同时也可利用单片机的USART串口，将数据传输给上位机（Pc）。该设计具有硬件电路简单、采集精度高、实时显示等优点。
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| 关 键 词： | MSP430F149单片机 数据采集 红外热像仪电路板 |
Hardware Circuit Design Based on MSP430F149 for Infrared Thermograph Circuit Fault Signal Detect |
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| YANG Jin-hua.Hardware Circuit Design Based on MSP430F149 for Infrared Thermograph Circuit Fault Signal Detect[J].Journal of Taiyuan University,2012,13(1):128-130. |
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| Authors: | YANG Jin-hua |
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| Institution: | YANG Jin-hua(Teaching Affairs Office,Taiyuan University,Taiyuan 030032,China) |
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| Abstract: | With MSP430F149 16-bit single-chip processor produced by TEXAS INSTRUMENT company,we can design a hardware circuit for infrared thermograph circuit fault signal detect.This circuit can use the internal 12-bit A/D convert and the external 16-bit chip of the single-chip processor to carry out data collection conversion to simulating signals.And it can show out the test result through LED light-emitting diodes.At the same time,it can also transfer the data to the upper computer with the USART serial ports of the single-chip processor.This design has such advantages as simple hardware circuit,higher acquisition accuracy and real-time display. |
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| Keywords: | MSP430F149 single-chip processor data collection infrared thermograph circuit |
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