Range-gated laser active imaging controlling system based on ARM&FPGA architecture

Laixian Zhang; Huayan Sun; Huichao Guo

doi:10.1117/12.2549294

20 December 2019 Range-gated laser active imaging controlling system based on ARM and FPGA architecture

Laixian Zhang, Huayan Sun, Huichao Guo

Proceedings Volume 11209, Eleventh International Conference on Information Optics and Photonics (CIOP 2019); 1120943 (2019) https://doi.org/10.1117/12.2549294
Event: Eleventh International Conference on Information Optics and Photonics (CIOP 2019), 2019, Xi'an, China

Abstract

A range-gated laser active imaging controlling system based on ARM+FPGA architecture was designed. In the system, a visual control program was programmed based on ARM to enable users to set control parameters, work mode and watch the result image in time; a high precision synchronous control board based on FPGA was designed to synchronize the semiconductor pulse laser, ICCD camera and other modules precisely. Control parameters and result were exchanged between ARM and FPGA in time. Experiment was done using this system to get target plates’ range-gated images in door, 5ns image gate was achieved. The experimental results show that the system designed has many advantages such as having friendly user interface, integrity function and low-power.

Citation Download Citation

Laixian Zhang, Huayan Sun, and Huichao Guo "Range-gated laser active imaging controlling system based on ARM and FPGA architecture", Proc. SPIE 11209, Eleventh International Conference on Information Optics and Photonics (CIOP 2019), 1120943 (20 December 2019); https://doi.org/10.1117/12.2549294

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