论文部分内容阅读
采用平行光投影法， 以高精度线阵ＣＣＤ为测量传感器， 结合机械扫描方法， 完成对拉丝模孔径的快速检测。提出了ＣＣＤ 孔径检测中抗暗斑干扰的电路设计
Using parallel light projection method, high-precision linear array CCD as the measuring sensor, combined with mechanical scanning method, to complete the rapid detection of drawing die aperture. The circuit design of anti-dark-spot interference in CCD aperture detection is proposed