A high precision infrared light spot motion analysis and measurement system based on a new type position sensitive detector (PSD) and stereo measurement was developed.
高精度红外光点位置检测分析系统是基于光电位置敏感器件、立体测量学研制而成的运动物体分析系统。
Function of under and upper thread auto detector, red light displayed on the thread broken position.
底面线自动检测功能，断线位置亮红灯显示。
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