Lobster eye infrared imaging guiding system

Abstract

The invention provides a lobster eye infrared imaging guiding system and belongs to the technical field of detection guidance. The lobster eye infrared imaging guiding system comprises a lobster eye lens, a non-refrigeration type infrared spherical detector, a signal processing system, a guiding head servo system and a missile bay computer-control signal processing system. The lobster eye lens collects infrared radiant energy of a target, and focuses radiation on the non-refrigeration type infrared spherical detector; the non-refrigeration type infrared spherical detector converts infrared radiant energy signals to electric signals which are then sent to the signal processing system; the signal processing system carries out signal preprocessing, target recognition and tracking signal output on the received signals, and then sends the signals respectively to the guiding head servo system and the missile bay computer-control signal processing system; the missile bay computer-control signal processing system carries out processing analysis on the input signals and outputs the signals to the servo system, and the servo system adjusts flying attitudes and speed of a missile body according to the feedback signals to achieve tracking. According to the system, the structure is light, the cost is low, and the detection range is effectively expanded.

Description

technical field [0001] The invention belongs to the technical field of infrared detection and guidance, and in particular relates to a lobster-eye infrared imaging guidance system which uses an optical system of a lobster-eye mechanism to receive infrared radiation energy of a target and is capable of information transmission, processing and control. Background technique [0002] With the rapid development of infrared physics and technology, the application of infrared detection technology in the military is also undergoing rapid changes. With the rapid development of image processing, pattern recognition, information processing, control theory and computer technology, the third-generation infrared guidance technology developed rapidly in the 1980s——infrared imaging guidance technology has become an autonomous intelligent precision guidance technology. The lobster eye infrared imaging guidance system involved in the present invention is formally based on the infrared imaging...

AI Technical Summary

Problems solved by technology

If multi-mechanism optical components or optical systems are used, such as wide-angle lenses, the field of view can be enlarged to 60°-85°, and the field of view of fisheye lenses can reach 230°, but the structure is complicated, the cost is high, the installation is difficult, the weight is large, and Limited by the performance of infrared materials and other factors, it is more difficult to realize all-round infrared detection

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