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Full-space-domain laser parallelism calibration equipment

A parallelism, all-sky technology, applied in the field of photoelectric detection, can solve the problems of large occupied space, cumbersome, difficult implementation, etc., and achieve the effect of simple and compact structure

Inactive Publication Date: 2020-04-07
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Calibrating the parallelism of the laser axis and the tracking axis in the whole sky outdoors is not only cumbersome, takes up a lot of space, and is difficult to implement, but also needs to further improve the calibration accuracy

Method used

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  • Full-space-domain laser parallelism calibration equipment

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Embodiment Construction

[0034] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0035] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate cir...

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Abstract

The embodiment of the invention discloses full-space-domain laser parallelism calibration equipment. The full-space-domain laser parallelism calibration equipment comprises an imaging module which comprises a visible light imaging part used for receiving visible light to form a visible light image and an infrared imaging part for receiving infrared light to form an infrared image, a collimator module arranged in front of the imaging module and used for emitting parallel light for simulating a space flight target, a rotating module used for adjusting a light path of the collimator module relative to the to-be-detected photoelectric equipment, and a lifting module used for adjusting the relative height of the calibration equipment relative to the to-be-detected photoelectric equipment. Thefull-space-domain laser parallelism calibration equipment can complete calibration work of parallelism of a laser weapon laser axis and a tracking axis indoors.

Description

technical field [0001] The invention relates to the technical field of photoelectric detection, and in particular to a device for calibrating the parallelism of the laser emission optical axis and the tracking visual axis of the photoelectric equipment in the whole sky by using optical imaging. Background technique [0002] In recent years, with the development of laser countermeasure weapons, the requirements for laser tracking and aiming accuracy are getting higher and higher. A laser weapon is a directed energy weapon that uses a powerful directional laser beam to directly destroy or disable a target. Laser weapon is a high-tech new concept weapon that uses the huge energy carried by high-brightness and strong laser beams to destroy or kill enemy aircraft, missiles, satellites or personnel. In order to achieve combat, laser weapons must be able to precisely aim at moving targets, for which an optical tracking system is used. The optical tracking system of laser weapons ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/27
CPCG01B11/272
Inventor 刘廷霞王伟国姜润强王鹤淇刘阳
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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