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Multi-dimensional high-resolution ocean target real-time imager

A real-time imaging, multi-dimensional technology, applied in the direction of instruments, scientific instruments, analytical materials, etc., can solve the problems of complex and bulky structure, high spatial and spectral resolution, insufficient spatial resolution, etc., to promote research level, improve contrast, The effect of hyperspectral resolution

Pending Publication Date: 2021-09-17
CHANGCHUN UNIV OF SCI & TECH
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Problems solved by technology

[0007] From the dynamic analysis at home and abroad, some of the current multi-dimensional information acquisition instruments are not suitable for the time-sharing work of moving targets, some have insufficient spatial resolution, some have complex and cumbersome structures, and some have electric modulation components that consume a lot of energy. At the same time, it meets the requirements of long operating distance, good timeliness, high spatial and spectral resolution, and full polarization information acquisition.

Method used

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  • Multi-dimensional high-resolution ocean target real-time imager

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Such as figure 1 A multi-dimensional high-resolution marine target real-time imager shown, including precise pointing and control subsystem 1, unobstructed telescopic subsystem 2, infrared search and tracking subsystem 3, multi-dimensional information acquisition subsystem 4, multi-dimensional massive Information processing subsystem 5 and peripheral subsystem 6. Among them, the optical axis of the pointing mirror module 11 in the precise pointing and control subsystem 1 is parallel to the optical axis of the mirror I20 in the unobstructed telescopic subsystem 2; The outgoing optical axis passes through the dichroic mirror 30, one beam is the optical axis of the infrared search and tracking subsystem 3, and is in the horizontal direction; the other beam passes through the reflector III 40, and the outgoing optical axis, that is, the optical axis of the multidim...

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Abstract

The invention discloses a multi-dimensional high-resolution ocean target real-time imager, belongs to the technical field of sea surface target detection and information transmission, and aims to solve the problem that a current multi-dimensional information acquisition instrument cannot simultaneously meet the requirements of long operating distance, good timeliness, high spatial and spectral resolution and full-polarization information acquisition. The imager is mainly composed of a precise pointing and control subsystem, an unobstructed telescopic subsystem, an infrared searching and tracking subsystem, a multi-dimensional information acquisition subsystem MDI, a multi-dimensional mass information processing subsystem and a peripheral subsystem. According to the invention, a multi-dimensional high-resolution real-time imaging instrument is planned to be developed, the functional limitation that high resolution and high timeliness cannot be realized due to the limitation of the principle of the existing multi-dimensional imaging instrument is broken through, high-spectrum and spatial resolution and full-polarization information required by sea surface target observation are realized, and simultaneous imaging is realized; the sea surface target observation capability of eliminating solar flares, penetrating sea fog and improving contrast is realized.

Description

technical field [0001] The invention belongs to the technical field of sea surface target detection and information transmission, and in particular relates to a multi-dimensional high-resolution real-time imager for marine targets. Background technique [0002] With the development of society and economy, the strategic position of the ocean as an energy reserve and resource transportation channel has become increasingly prominent. Maintaining national ocean and homeland security is a major strategic task and core interest of our country. Accurate and efficient monitoring of the situation. At the same time, the timely monitoring, early warning and development prediction of marine disasters can minimize the hazards of disasters to people's lives and property, which is of great significance. If the multi-dimensional optical information of the intensity, spectrum and polarization of the target can be obtained at the same time, and the advantages of various technologies can be u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/23G01N21/31G01N21/359
CPCG01N21/23G01N21/31G01N21/359
Inventor 王凯凯张萌秦欢潘泽
Owner CHANGCHUN UNIV OF SCI & TECH
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