Development of high efficient and precise assembly and detection technology for space optical camera

Fan Longfei; Li Bin; Cui Chengguang; Wu Xinjian; Chen Yang; Bian Zhifeng; Zhang Chunrui

doi:10.1117/12.2666731

4 April 2023 Development of high efficient and precise assembly and detection technology for space optical camera

Fan Longfei, Li Bin, Cui Chengguang, Wu Xinjian, Chen Yang, Bian Zhifeng, Zhang Chunrui

Proceedings Volume 12617, Ninth Symposium on Novel Photoelectronic Detection Technology and Applications; 126176Q (2023) https://doi.org/10.1117/12.2666731
Event: 9th Symposium on Novel Photoelectronic Detection Technology and Applications (NDTA 2022), 2022, Hefei, China

Abstract

With the development of optical remote sensing technology, remote sensing constellation has attracted more and more attention because of its high time resolution. At present, countries all over the world are actively deploying remote sensing constellation, which has certainly become a research hotspot in the field of space remote sensing in China. The rapid development of remote sensing constellation also puts forward higher requirements for the quality and efficiency of space optical camera installation and adjustment, requiring high quality, short cycle and high precision. The traditional remote sensing camera installation and commissioning is mainly based on research and development and trial production mode. The assembly, debugging and fastening process of the system need to be iterated repeatedly, the development cycle is long, the index consistency is poor, and it is difficult to meet the large-scale development needs of remote sensing constellation construction. In order to solve this problem, this paper propose intelligent manufacturing and puts forward the intelligent assembly and detection technology. Firstly, the overall structure of the intelligent assembly detection technology is introduced, and the relevant process of the implementation of the intelligent detection technology is discussed. Then the key technical problems are analyzed, and the corresponding countermeasures are put forward. Finally, combined with the characteristics of intelligent assembly and detection technology, the process is decomposed. And independent testing unit is established, to realize the application of intelligent assembly and detection technology, which provides an important reference for the development of remote sensing constellation.

Citation Download Citation

Fan Longfei, Li Bin, Cui Chengguang, Wu Xinjian, Chen Yang, Bian Zhifeng, and Zhang Chunrui "Development of high efficient and precise assembly and detection technology for space optical camera", Proc. SPIE 12617, Ninth Symposium on Novel Photoelectronic Detection Technology and Applications, 126176Q (4 April 2023); https://doi.org/10.1117/12.2666731

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KEYWORDS

Cameras

Remote sensing

Technology

Manufacturing

Imaging systems

Mirrors

Optical fabrication

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