Detection device and method of space debris ranging and imaging composite optical system

Abstract

The invention belongs to the technical field of optical detection and assembly and calibration, and particularly relates to a detection device and method of a space debris ranging and imaging composite optical system. The device comprises a five-dimensional precision assembling and calibrating platform and a multi-focal-plane collimator which are used for fixing a space debris ranging and imagingcomposite optical system, and the five-dimensional precision assembling and calibrating platform and the multi-focal-plane collimator are installed at the two ends of an optical platform in a horizontal state respectively; precise assembly and calibration and comprehensive index special detection can be carried out on each component in the space debris ranging and imaging composite optical system;detected equipment does not need to be changed into a site and does not need to be repeatedly disassembled and assembled; and detection indexes are comprehensive, risks of transportation and repeateddisassembly and assembly are avoided, assembly and calibration precision and efficiency are improved, characteristics of the multi-focal-plane collimator are utilized, a work flow that multiple detection devices are needed for combined detection in the past is solved, detection and high-precision assembly and calibration of multiple indexes are performed through the same device, work efficiency is greatly improved, and cost lasers are saved.

Description

technical field [0001] The invention belongs to the technical field of optical detection and calibration, and in particular relates to a detection device and method of a compound optical system for ranging and imaging of space debris. Background technique [0002] With the continuous improvement of the requirements for space debris detection, the space debris detection system is gradually developing towards integration and multi-function. Among them, the high-precision, high-efficiency calibration and fast detection methods for complex optical paths in space debris ranging and imaging compound optical systems are particularly important. Usually, for a multi-functional complex imaging system for space debris ranging, it is necessary to use a variety of detection equipment for joint detection and calibration, in which repeated disassembly and transportation between multiple laboratories are unavoidable, and repeated Due to adverse vibration and shock of the system under inspe...

AI Technical Summary

Problems solved by technology

Usually, for a multi-functional complex imaging system for space debris ranging, it is necessary to use a variety of detection equipment for joint detection and calibration, in which repeated disassembly and transportation between multiple laboratories are unavoidable, and repeated Due to adverse vibration and shock of the system under inspection during the process, the optical components may be shifted, reducing the accuracy index of the system or even causing damage and making it unusable

At present, there is no special device that can meet the detection and calibration requirements of the compound optical system for space debris ranging and imaging.

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