圆弧椭圆度的非接触式检测一直是检测行业的难题,为此基于LabVIEW和激光位移传感器,设计了一套用于圆弧椭圆度检测的系统。通过对日本基恩士公司LK-G激光位移传感器通信协议的分析,介绍了关于LabVIEW与激光位移传感器的串口通信技术,以及圆弧椭圆度检测系统的结构原理。
The non-contact measurement for ellipticity of arc is always a puzzle to measuring industry, so based on LabVIEW and laser displacement sensor, an instrument measure ellipticity of arc is designed. In this paper, through studying of communication protocol for the LK-G laser displacement sensor of KEYENCE Japanese, the serial communication technology between LabVIEW and laser displacement sensor is introduced in detailed, and then the principle of the instrument’s structure is abstracted.