| 基于LabVIEW软件和ActiveX技术的指针式仪表监测系统 |
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| 引用本文： | 吴欢欢,游有鹏.基于LabVIEW软件和ActiveX技术的指针式仪表监测系统[J].江苏电器,2009(2):40-42. |
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| 作者姓名： | 吴欢欢 游有鹏 |
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| 作者单位： | 南京航空航天大学机械电子工程系; |
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| 摘 要： | 利用LabVIEW软件的NI Vision Builder图像处理功能对摄像头采集到的仪表图像进行处理，得到指示值。同时在虚拟仪器编程软件LabVIEW中调用ActiveX控件，输出得到对应的计算值，实现了对指针式仪表的自动监控，提高了整个系统的稳定性和可靠性。
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| 关 键 词： | 指针式仪表 LabVIEW软件 ActiveX控件 图像处理 |
Pointer Instrument Monitoring System Based on LabVIEW and ActiveX Technology |
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| Authors: | WU Huan-huan YOU You-peng |
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| Affiliation: | Department of Machinery and Electronics;Nanjing University of Aeronautics and Astronautics;Nangjing 210016;China |
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| Abstract: | Instrumental images from camera were processed using NI Vision Builder image processing function in LabVIEW and its indication value was obtained. In the meantime ActiveX control was called in virtual instrument programming software LabVIEW and the corresponding value of calculation was gotten. The design realized auto-monitoring for pointer instrument to raise the stability and reliability of the whole system. |
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| Keywords: | pointer instrument LabVIEW software ActiveX control image processing |
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