A Method to Calibrate the Gauging Stations with PSD

摘要

Analyzing series images is the main method to clear up the attitude of High-speed target at present, and the coherence of the space coordinates of the image capture device is the key to solve the problem whether we can deal with those series images convenience. In order to make the capture ratio of the capture device high, and make the image processing convenient, Developed a method to demarcate the space coordinates of those gauging stations. Propose a method that using a semiconductor laser for a Imaginary benchmark straight line, Adjusting the position of the reference material with the optical system and position-sensitive detectors (PSD) to provide a benchmark for the space coordinate calibration of the gauging stations. We analyzed the measuring precision and repeatability of the method. The method is easy, high accuracy, high repeatability and widely used in many aspects.