物体振动幅度的远距离非接触测量技术

王宏伟;赵国庆;王玉军

振动与冲击 ›› 2009, Vol. 28 ›› Issue (11) : 67-69.

PDF(1220 KB)
PDF(1220 KB)
振动与冲击 ›› 2009, Vol. 28 ›› Issue (11) : 67-69.
论文

物体振动幅度的远距离非接触测量技术

  • 王宏伟;赵国庆;王玉军

作者信息 +

A Noncontact Measurement Technology on Distant Object Vibration

  • Wang Hong-wei;Zhao Guo-qing;Wang Yu-jun
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摘要

根据物体振动幅度检测的工作特点,采用线阵CCD实现对物体的远距离、非接触性、动态自动化幅度检测技术。本系统的硬件电路设计完成了CCD模块与USB端口的数据传输,通过确定固定条码标尺中心位置的上下偏移量实现对物体振动幅度的检测。采用Visual C++作为开发环境,完成了用户应用程序的开发。该系统具有测量精度高、操作简便、安全性好,便于野外作业等优点,在桥梁、铁轨等目标的振动幅度检测项目中得到很好的应用。

Abstract


According to the characteristic and demand of the work, the linear CCD detect technology is chosen in the object vibration measurement to realize the noncontact and mobile automatic measurement. The system completes the data transmission with USB port by the hardware designation and realizes the detection of the object vibration by assuring the center offset of the fixed bar code. The user application programs are developed by taking Visual C++6.0 as the development environment. It has the advantages of high precision, easy operation, high quality and low cost.It is proved to be worked well in fieldwork.

关键词

线阵CCD 挠度检测 Visual C++

Key words

linear CCD vibration measurement Visual C++

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导出引用
王宏伟;赵国庆;王玉军. 物体振动幅度的远距离非接触测量技术[J]. 振动与冲击, 2009, 28(11): 67-69
Wang Hong-wei;Zhao Guo-qing;Wang Yu-jun. A Noncontact Measurement Technology on Distant Object Vibration [J]. Journal of Vibration and Shock, 2009, 28(11): 67-69

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