| 基于虚拟仪器的串口轮询在温度测试中的应用 |
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| 引用本文： | 喻杰,高俊,汤建晖,李林. 基于虚拟仪器的串口轮询在温度测试中的应用[J]. 工业仪表与自动化装置, 2017, 0(5) |
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| 作者姓名： | 喻杰 高俊 汤建晖 李林 |
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| 作者单位： | 中国航发湖南动力机械研究所,湖南 株洲,412002 |
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| 摘 要： | 为了采集多个AI系列温控仪表的温度信号,该文介绍了Lab Windows/CVI的串口轮询设计方案、AIBUS通信协议、系统硬件连接以及软件功能实现,设计了一种基于AIBUS通信协议和虚拟仪器Lab Windows/CVI的温度测试系统。该系统组态简单,可靠性好,在实际应用中取得了较好的测试效果。
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| 关 键 词： | 虚拟仪器 AIBUS通信协议 测试系统 串口轮询 |
Application of serial polling based on virtual instruments in temperature measurement |
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| YU Jie,GAO Jun,TANG Jianhui,LI Lin. Application of serial polling based on virtual instruments in temperature measurement[J]. Industrial Instrumentation & Automation, 2017, 0(5) |
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| Authors: | YU Jie GAO Jun TANG Jianhui LI Lin |
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| Abstract: | In order to collect the temperature signals of several AI series temperature control instru-ments, in this paper, serial port polling design of LabWindows /CVI, AIBUS communication protocol, software-hardware connection and realization of software function are introduced. A temperature meas-urement system based on AIBUS communication protocol and virtual instrument LabWindows /CVI is de-signed. This system configuration is simple, reliable and with good measurement effect in the practical application. |
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| Keywords: | virtual instrument AIBUS communication protocol measurement system serial polling |
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