| 基于LabVIEW的温度测试系统的研究 |
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| 引用本文： | 任德齐,谭中华.基于LabVIEW的温度测试系统的研究[J].西南师范大学学报(自然科学版),2007,32(5):129-132. |
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| 作者姓名： | 任德齐 谭中华 |
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| 作者单位： | 重庆电子工程职业学院,电子信息系,重庆,401331 |
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| 摘 要： | 介绍了AD590温度传感器的特性和系统结构设计,重点阐述了虚拟仪器系统的构建和系统软件设计.利用虚拟仪器丰富的开发资源,基本不投入仪器设备及硬件,设计出具有较高的应用价值的传感器特性测试系统.并用软件进行滤波及归一化处理抑制采集噪声,提高系统的测试精度.
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| 关 键 词： | LabVIEW 虚拟仪器 温度传感器 数据采集 |
| 文章编号： | 1000-5471（2007）05-0129-04 |
| 修稿时间： | 2007-03-20 |
The Research of Temperature Measurement System Based on LabVIEW |
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| REN De-qi,TAN Zhong-hua.The Research of Temperature Measurement System Based on LabVIEW[J].Journal of Southwest China Normal University(Natural Science),2007,32(5):129-132. |
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| Authors: | REN De-qi TAN Zhong-hua |
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| Institution: | Department of Electronics and Information, Chongqing College of Electronic Engineering, Chongqing 401331, China |
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| Abstract: | This paper presented a temperature measurement system based on LabVIEW virtual instrument and AD590 temperature sensor.The characteristics of AD590 temperature sensor and the structure design of the measurement system are introduced.The design of the virtual instrument and the software is emphasized particularly.Based on the performance and the testing request of sensors,the primary properties of a sensor can be analyzed without any additional hardware,using the virtual instrument(VI) and a software resource.The error which is caused by the system pulse voltage,will be solved by normalization and filtering through the software. |
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| Keywords: | LabVIEW virtual instrument AD590 temperature sensor data acquisition |
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