摘 要: 非接触测量是指在不接触被测物体表面的情况下,间接得到物体表面参数的测量方法。随着计算机技 术、通讯技术以及智能传感器的不断发展,此类测量系统的设计与实现变的更加高效。本文基于平面几何原理,使用激 光测距与角度测量模块,并结合AVR单片机实现了系统的数据采集下位机。同时在Windows系统上利用WPF(Windows Presentation Foundation)设计了多串口数据的同时接收与处理,最终实现了一种非接触式的远距离线段实时测量系 统,并通过实验验证了该测量系统的有效性。 |
关键词: 非接触测量;串口通讯;AVR;WPF |
中图分类号: TP311
文献标识码: A
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基金项目: 本文系湘南学院2017年度校级实验室开放项目(编号31);湘南学院2017年度校级科学研究项目(编号2017XJ22). |
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Implementation of a Non-Contact Line Segment Measurement System |
ZHANG Hongqiao,HE Yuquan,ZHANG Guoshuai,DUAN Lingfei
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( College of Electronic Information and Electrical Engineering, Xiangnan University, Chenzhou 423000, China)
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Abstract: Non-contact measurement is the method of measuring surface parameters without touching the target object.With the development of computer technology,communication technology and intelligent sensors,the design and implementation of such measurement system have become much more efficient.Based on the principle of plane geometry,this paper uses laser sensor and angle measurement module with AVR to realize the slaver measurement computer. On Windows,WPF is used to design a multi-port data receiving and processing.Finally,a non-contact real-time measurement system for line segments is realized,and the effectiveness of the system is verified by experiments. |
Keywords: non-contact measurement;serial communication;AVR;WPF |