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A multi-optical axis consistency detection device and method based on target switching

A detection method and detection equipment technology, applied in the direction of optical instrument testing, testing optical performance, testing of machine/structural components, etc., can solve the problems of insufficient precision, poor versatility, complicated debugging and maintenance operations, etc., and achieve simple calibration and high precision High and versatile effects

Active Publication Date: 2020-09-11
LUOYANG INST OF ELECTRO OPTICAL EQUIP OF AVIC
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Problems solved by technology

[0006] In order to avoid the deficiency of existing multi-optical axis consistency detection equipment, the present invention proposes a detection equipment and method for multi-optical axis consistency detection of airborne optoelectronic products, which solves the problem of calibration of airborne optoelectronic products in the laboratory and in the field. Problems such as complex inspection, debugging and maintenance operations, insufficient precision and poor versatility

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  • A multi-optical axis consistency detection device and method based on target switching
  • A multi-optical axis consistency detection device and method based on target switching

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Embodiment Construction

[0021] Now in conjunction with embodiment, accompanying drawing, the present invention will be further described:

[0022] A multi-optical axis consistency detection device based on target switching, using the target switching method to realize the deviation test between infrared (TV), laser emission and laser reception, etc. Mirror 2, target module 3, radiation module 4, image acquisition and processing module 5, off-axis small parabolic mirror 6 and double wedge assembly 7, off-axis parabolic mirror 1, deflection mirror 2, target module 3, radiation Source module 4, image acquisition and processing module 5, off-axis small parabolic mirror, and double wedge assembly 7; wherein off-axis parabolic mirror 1, deflection mirror 2, target assembly 3 and radiation source module 4 constitute the infrared analog light of the equipment axis; off-axis parabolic mirror 1, deflection mirror 2, target module 3, off-axis small parabolic mirror 6 and image acquisition and processing module ...

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Abstract

The invention relates to a multi-optical-axis consistency detecting device and method based on target switching. The detecting device adopts a target switching method to realize a deviation test between optical axes of infrared, laser emission and laser reception. The detecting device is provided with a reference optical axis, by calculating the deviation of each optical axis with respect to the reference optical axis, the consistency test between the multiple optical axes is completed, and the optical axis deviation between the infrared and laser emission optical axes of a photoelectric product can be quickly detected. The self-test and optical axis consistency test process of the detecting device is simple to operate, and the difficulty in using and maintaining the device is reduced.

Description

technical field [0001] The invention belongs to the field of optoelectronics, and in particular relates to a multi-optical axis consistency detection device and method based on target switching. Background technique [0002] With the ever-changing requirements of combat missions, multi-band photoelectric sensor systems integrating visible light, infrared thermal imaging and laser ranging are widely used in helicopter photoelectric pods, vehicle-mounted photoelectric stabilization systems, ship-borne photoelectric masts, and airborne photoelectric sensors. Radar and other weapons and equipment platforms have greatly improved the strike accuracy and combat effectiveness of weapons and equipment, and have become the key development direction of weapons and equipment in various countries. Among them, the consistency of multi-band and multi-optical axes is an important parameter of the performance of optoelectronic equipment, and the consistency of multi-optical axes is the basic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M11/02G01B11/27
CPCG01B11/272G01M11/00
Inventor 谢飞郭立伟杜保林周德召潘枝峰李莉胡磊力郑国锋邱龙甲陈晓梅王少飞余晨菲潘旭辉
Owner LUOYANG INST OF ELECTRO OPTICAL EQUIP OF AVIC
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