In this paper the distortion of image collimating system is analyzed, and then an on-line self-calibration method with double-frequency laser length measuring result as length datum is presented.
通过对图像瞄准系统中的畸变分析，提出以激光长度测量值作为长度基准的成像系统在线自标定方法。
The feasibility of taking strained-wire as navigating datum line of dummy guide-way was analyzed in laser length measurement system, and working principle of the system was presented.
对以张力金属丝作为激光测长系统虚拟导轨导航基准的可行性进行了分析，给出了系统的工作原理。
The method includes locating a focal point (24) of a laser (12) relative to at least one reference datum (14) of a workspace (16), the focal point (24) being where the laser (12) produces machining.
该方法包括相对于工作空间(16)的至少一个参考基准面(14)定位激光器(12)的焦点(24)，所述焦点(24)位于所述激光器(12)进行加工的位置。
The paper particularly stresses on the software, which includes image processing and the distilling datum to laser marking.
论文主要偏重于图像处理开发自己的软件，软件主要包括两大部分，即图像处理部分和执行雕刻部分。
Adopting laser interferometer as measuring datum, length deflection of gauge blocks are measured in different gestures by developing an adjustable platform.
利用单频激光干涉仪作为测量仪，通过专用变形量测量系统，测量量块在不同姿态下支撑位置对量块中心长度的影响。
Adopting laser interferometer as measuring datum, length deflection of gauge blocks are measured in different gestures by developing an adjustable platform.
利用单频激光干涉仪作为测量仪，通过专用变形量测量系统，测量量块在不同姿态下支撑位置对量块中心长度的影响。
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