Flight object detection method based on double-channel alert quantum-dot compound eye system

A detection method and technology of flying targets, which are applied in the field of three-dimensional trajectory detection of moving targets, can solve problems such as difficulty in meeting detection requirements, large spatial distance of optical axis of small eyes, etc., and achieve the effect of solving fine tracking problems
CN106546994AActive Publication Date: 2017-03-29SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI
Publication Date
2017-03-29

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Abstract

The invention discloses a flight object detection method based on double-channel alert quantum-dot compound eye system, and the method is realized in the double-channel alert quantum-dot laser system on the system of component eye bionic optics. The system is mainly composed of a main controller, a connecting rod, a left-eye three-axis revolver, a right-eye three-axis revolver and left and right compound eyes. The method comprises the steps of laser emission, rough tracking, initial positioning, fine tracking and spatial track description. The method has the advantages that active quantum dot laser emission sources and echo detection unit matching small eye channels are constructed in the compound eyes simultaneously, and the wavelength and the intensity are selected so that the compound eyes are adapted to different environments; a double-compound-eye three-axis continuous scanning detection manner is used to solve the problem in the fine tracking precision of a spatial object; and compared with that of a traditional system, the method is more suitable for 3D track detection of the flight object.
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Description

technical field

[0001] The invention relates to a method for detecting a flying target, in particular to a method for detecting a three-dimensional trajectory of a moving target based on a compound-eye bionic optics dual-path smart quantum dot laser system. Background technique

[0002] Artificial compound eye (ACE) is an optical system that simulates the compound eye structure of insects in nature. It replaces the widely used single-aperture optical system with a multi-aperture optical system to achieve miniaturization, light weight, and increased field of view of the entire system. big purpose. In recent years, foreign researchers have successfully produced various artificial compound eye systems with different structures and uses. For example, Luke P.Lee of the University of California, Berkeley, USA, realized a hemispherical ACE by using polymer microlenses, polymer cones, and self-aligning waveguides; The cross-sectional shape of each ommatidium microprism is calculat...

Claims

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