Research on image shift compensation technology of optoelectronic platform based on Verilog algorithm

Yang Yu; HongGang Zhang; JunKe Gao; PengQi Li; Li Li

doi:10.1117/12.2627633

11 March 2022 Research on image shift compensation technology of optoelectronic platform based on Verilog algorithm

Yang Yu, HongGang Zhang, JunKe Gao, PengQi Li, Li Li

Proceedings Volume 12160, International Conference on Computational Modeling, Simulation, and Data Analysis (CMSDA 2021); 121601X (2022) https://doi.org/10.1117/12.2627633
Event: International Conference on Computational Modeling, Simulation, and Data Analysis (CMSDA 2021), 2021, Sanya, China

Abstract

In order to effectively compensate the graph image drift problem generated in the photoelectric stabilized platform operational process, this paper uses a numerical control technology based on the Verilog language algorithm to perform speed command operations on the fast reflector, and operates the fast reflector to compensate the photoelectric stabilized platform image shift. The Verilog language algorithm used in the article is written in the field programmable gate array FPGA, and combined with RS422 to manipulate the fast mirror, which can effectively improve the control accuracy of the fast mirror. According to the simulation experiment, when setting the 3ms integration time, the Verilog language algorithm can make the fast mirror move more accurately than the single CPU, achieve better image shift compensation effect, and improve the performance of the photoelectric stabilized platform.

Citation Download Citation

Yang Yu, HongGang Zhang, JunKe Gao, PengQi Li, and Li Li "Research on image shift compensation technology of optoelectronic platform based on Verilog algorithm", Proc. SPIE 12160, International Conference on Computational Modeling, Simulation, and Data Analysis (CMSDA 2021), 121601X (11 March 2022); https://doi.org/10.1117/12.2627633

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