Research advances in bionic polarized light navigation technology

Yinjing Guo; Guoqing Li; Xiaoqing Li; Fang Kong; Wenhong Lv

doi:10.1117/12.2685735

15 August 2023 Research advances in bionic polarized light navigation technology

Yinjing Guo, Guoqing Li, Xiaoqing Li, Fang Kong, Wenhong Lv

Proceedings Volume 12719, Second International Conference on Electronic Information Technology (EIT 2023); 127191S (2023) https://doi.org/10.1117/12.2685735
Event: Second International Conference on Electronic Information Technology (EIT 2023), 2023, Wuhan, China

Abstract

Bionic polarized light navigation technology is an emerging autonomous navigation technology with the advantages of full autonomy, anti-interference, and non-accumulation of errors. This paper reviews the research progress of bionic polarized light navigation technology from three aspects: research on sky light polarization distribution patterns, polarized light navigation sensor technology and combined navigation methods. This paper firstly compares the research progress on the sky polarization pattern in recent years, and introduces the atmospheric polarization pattern analysis model and underwater polarization pattern analysis model; reviews the research status of polarized light navigation sensors at home and abroad in recent years, and divides the sampling mechanism of sensors into point-source and imaging polarized navigation sensors and introduces them respectively; the current development of polarization sensors towards miniaturization and integration makes it possible to integrate polarization sensors with other navigation systems, and a combined navigation method with polarized light navigation sensors is introduced. Finally, the development trend of bionic polarized light navigation technology based on the polarization distribution characteristics of sky light is discussed, and the key issues to be solved in the development of navigation technology are presented.

Citation Download Citation

Yinjing Guo, Guoqing Li, Xiaoqing Li, Fang Kong, and Wenhong Lv "Research advances in bionic polarized light navigation technology", Proc. SPIE 12719, Second International Conference on Electronic Information Technology (EIT 2023), 127191S (15 August 2023); https://doi.org/10.1117/12.2685735

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KEYWORDS

Polarization

Navigation systems

Atmospheric modeling

Polarized light

Sensors

Analytic models

Polarimetry

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