Common-caliber multi-field-of-view atlas cooperative detection system, and method thereof

Abstract

The invention discloses a common-caliber multi-field-of-view atlas cooperative detection system. The common-caliber multi-field-of-view atlas cooperative detection system includes an infrared optical window, a large field of view two dimension scanning rotating mirror, a common-caliber multi-field-of-view main optical system, a large field of view scanning detector, a staring infrared detector, an infrared non-imaging broadband spectrum measuring unit, a data processing unit, a control unit and a servo system. Correspondingly, the invention also provides a method based on the common-caliber multi-field-of-view atlas cooperative detection system. The common-caliber multi-field-of-view atlas cooperative detection system, and the method thereof can search the target area through large field of view scanning, and then can identify the target through middle field of view staring infrared detection, and finally can perform small field-of-view fine detection of the area. By means of combination with spectral data analysis, the common-caliber multi-field-of-view atlas cooperative detection system, and the method thereof are high in the sensitivity for identification and detection of the target, can be more accurate and stable for capturing and tracking the target, and solve the technical problem that conventional remote sensing detection cannot research change of motion of the movable target and the dynamic situation and cannot search and track the object with small scale, thus being high in the actionability and the practical promotion value.

Description

technical field [0001] The invention belongs to the interdisciplinary fields of remote sensing measurement and control, spectral analysis and image recognition, and more specifically relates to a system and method for collaborative detection of a common-aperture multi-field of view spectrum. Background technique [0002] Remote sensing detection is the cutting-edge science and technology field to realize my country's scientific and technological power. Due to the single field of view of the traditional infrared fixed-focus system, it cannot realize search and tracking at the same time; and the intelligent multi-spatial resolution sensor can intelligently adjust the focal length according to the needs of the detector. Continuously changing to change the size of the field of view, the image plane is stable and maintains good image quality, and it is not easy to lose targets (such as underwater vehicles), so it has the functions of large-scale search with large field of view and ...

AI Technical Summary

Problems solved by technology

[0003] However, for the application scenarios of multi-field target detection, the existing remote sensing detection technology has the following defects: (1) Conventional remote sensing detection methods cannot take into account low / medium / high resolution, and track and detect the motion changes of moving targets and dynamic phenomena for research ; (2) The existing remote sensing detection technology is not effective for small-scale objects, and cannot realize search and tracking at the same time, lacking relevant theoretical methods and technical means; correspondingly, it is urgent to find a method suitable for multi-field objects System and method for detecting application environment

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