A multispectral optical axis consistency detection device and detection method

Abstract

A multi-spectral optical axis consistency detection device, comprising: an optical path module; a detection module; the detection module includes a cross-reticle target board, a photographic paper target board and an illuminating lamp, and the cross-reticle target board and photographic paper target board Arranged side by side at the focal plane of the optical path module, the illuminating lamp is arranged on the side of the cross-reticle target plate and the photographic paper target plate facing away from the optical path module to provide a light source for the cross-reticle target plate; after turning on the illuminator, When the detection module is observed through the optical path module, the cross-reticle target plate and the photo paper target plate are regarded as targets at infinity; the adjustment platform is detachably arranged at the bottom of the optical path module; the tripod is detachably arranged At the bottom of the adjustment platform; the interface box is respectively connected to the optical path module and the detection module through the serial port, wherein the lighting lamp is connected to the interface box; the data processing and control terminal is connected to the interface box through the serial port for collecting and processing data And control optical path module and detection module.

Description

technical field [0001] The invention relates to the technical field of optical axis consistency detection, in particular to a multispectral optical axis consistency detection device and detection method. Background technique [0002] At present, the common optical observation equipment usually has more than two functions of visible light, low light, infrared and laser ranging. For this kind of multi-optical axis system, the better the optical axis consistency is controlled, the imaging performance The higher the distance performance and reconnaissance performance. [0003] In the traditional optical axis detection method, the detection equipment is bulky, heavy, and complicated to operate. Most of them use direct manual measurement. The subjective judgment of the measurement personnel has a great influence on the measurement results, and the accuracy is relatively low. At present, some methods add a CCD camera to the detection instrument instead of manual measurement, which...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem that the optical axis detection instrument in the prior art cannot be applied to multi-spectral equipment detection, the present invention provides a multi-spectral optical axis consistency detection device and detection method

Images