Photoelectric imaging tracing system based on scanning oscillating mirror

Abstract

The imaging and tracking system includes a telescope system, optical path system for shrinking beam, scanning oscillatory mirror, signal generator, CCD detectors in area array, composite lens, and data processor etc. Characters are that in front of the focus of shrank beam, a optical scanning oscillatory mirror is setup between lens for matching the input pupil and lens for matching the output pupil in the optical path system for shrinking beam. The invention makes the imaging and tracking system possess capability for detecting and tracking target in weak signal under strong background at daytime so as to raise work efficiency of tracking system greatly.

Description

technical field [0001] The invention relates to a tracking system, in particular to a photoelectric imaging tracking system based on a scanning vibrating mirror. It is mainly used in target detection, capture, tracking and other fields to realize the capture, tracking and precise positioning technology of weak target signals under strong background. Background technique [0002] The subject of target detection and tracking has always been the focus and hotspot of research at home and abroad, and many scholars and engineers have been committed to developing a more accurate and high-speed target tracking system. [0003] The detection and tracking of targets are mainly divided into two categories according to the tracking method, one is active detection equipment (such as radar) that only uses the radiation intensity of the target as tracking information, and the other is the use of photoelectric conversion devices (such as CCD ) is a tracking system for target photoelectric ...

AI Technical Summary

Problems solved by technology

[0011] The technology of the present invention solves the problem: to overcome the shortcomings of the traditional photoelectric imaging tracking system that cannot work normally under the condition of strong background and uneven background to obtain good tracking effect, and provide a kind of target photoelectric imaging detection system with strong background and uneven background The photoelectric tracking system with tracking ability is based on the scanning galvanometer photoelectric imaging tracking system, which can realize the detection and stable tracking of the target signal under the conditions of strong background and uneven background (such as working in the daytime), which greatly improves the current photoelectric imaging tracking. system efficiency

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