A high-resolution intelligent optical remote sensing device based on optical fiber sensing

By installing distributed fiber optic sensing components on a high-resolution optical remote sensing system to measure temperature and vibration, a three-dimensional force-thermal field is constructed, achieving autonomous and intelligent image plane compensation. This solves the problems of image blurring and insufficient positioning accuracy, and improves the system's autonomous compensation capability.

CN115824583BActive Publication Date: 2026-07-17BEIJING RES INST OF SPATIAL MECHANICAL & ELECTRICAL TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING RES INST OF SPATIAL MECHANICAL & ELECTRICAL TECH
Filing Date
2022-10-21
Publication Date
2026-07-17

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Abstract

A kind of high intelligent optical remote sensing device based on optical fiber sensing, including distributed optical fiber sensing component, computing component, compensation component.Distributed optical fiber sensing component is installed on each optical component of high resolution optical remote sensing system, and the information thereof can be used to inverse construct space on-orbit force thermal field of remote sensing system;Computing component is used to construct computing model in combination with on-orbit thermal force field information, optical image shift under on-orbit computing force thermal disturbance frequency;Compensation component is based on the calculation result of image shift, compensates thermal induced image shift by adjusting image plane position, and obtains tremor image shift by high frequency to calculate blur kernel for disturbance blur recovery.The present application has simple structure, easy installation, is suitable for space observation high resolution optical imaging quality self-improvement, and realizes intelligentization of high resolution optical remote sensing system.
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