应用光学测头的测量方式中，由于方便测量和易于随时测量，手掌和手指经常被选作测量部位。
Palm and finger are usually preferred to be used as measured sites in optical probe-based measurement because they both are convenient and easy to be measured at any time.
该系统中引入了一个转动平台带动相机运动，使相机光轴始终对准运动的光学测头中某一个光点，保证光学测头成像在畸变比较小的像面中心附近。
In this system the axis of the camera always aims at the moving optical probe to ensure the probe imaging in the center of the image plane.
光学非接触测头在其实际应用中，有一系列问题需要解决。
There are a series of problems to be solved in practical applications of the optical non-contact probes.
根据线结构光视觉测头的光学成像特性，论证并建立了基于透视变换的摄像机及物像关系模型。
A camera model based on perspective transformation is analyzed and established according to optical properties of the laser vision probe.
本文基于光学三角法测量原理，设计了一种通过改变光平面与成像光轴夹角来实现对视场内被测零件表面扫描的视觉测头。
A novel noncontact scanner that scans the inspected part's surfaces by changing the Angle between laser plane and optical axis is designed based on optical triangulation.
最后列出采用VHDL制作CCD工作时序的方法，基于这种方法把它用于光学三角法的激光测微头。
At last, the method to produce the working signal of CCD in detail with using VHDL is listed. Based on the method, it is used in laser device of optic triangle measuring.
最后列出采用VHDL制作CCD工作时序的方法，基于这种方法把它用于光学三角法的激光测微头。
At last, the method to produce the working signal of CCD in detail with using VHDL is listed. Based on the method, it is used in laser device of optic triangle measuring.
应用推荐