Photoelectric observing system for space debris with array structures

Abstract

The invention discloses a photoelectric observing system for space debris with array structures, belongs to the technical field of astronomical observation, and aims to solve the problem of the low observation efficiency of a photoelectric telescope. The system adopts the structure that a main control subsystem is connected with a servo subsystem, so as to control a frame subsystem; the frame subsystem supports a telescope tube subsystem; the telescope tube subsystem is connected with an image collection subsystem; the image collection subsystem is bilaterally connected with the main control subsystem and an object identification and positioning subsystem; the object identification and positioning subsystem is bilaterally connected with the main control subsystem; the output end of a time subsystem is connected with the main control subsystem and the image collection subsystem; the frame subsystem adopts a simplified horizontal structure and is provided with only one azimuth axis; the observing system rotates around the azimuth axis, and the observing system points to a center azimuth angle with the most space debris forecasted; the telescope tube subsystem comprises N telescope partial systems which are mounted on one frame subsystem and are arranged and combined according to a certain array structure, have the same elevation angles, and are positioned on the same horizontal plane; surveillance spaces are connected with one another.

Description

technical field [0001] The invention relates to an array-structured photoelectric observation system for space debris, which has the advantages of large field of view, numerous units, wide coverage of airspace, and high reliability, and can perform high-precision positioning of batches of space debris. The invention relates to a very high space debris observation system, which belongs to the field of astronomical observation technology. Background technique [0002] Space debris refers to all man-made objects in space except normal aircraft, ranging from satellites and rockets that have completed their missions to powders produced by engine ignition. Space debris is mainly concentrated in low-Earth orbits, geosynchronous orbits, and geosemi-synchronous orbits with altitudes below 2000 km. In recent years, human space activities have become more and more frequent, and the space environment is deteriorating day by day. If space debris collides with an in-orbit spacecraft, th...

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Problems solved by technology

[0006] In order to solve the problem that the photoelectric telescope in the prior art can only observe a single space debris per unit time and the observation efficiency is low, the present invention proposes an array-structured space debris photoelectric observation system, which can observe batches of space debris and realize space Automatic identification and high-precision positioning of debris

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