True 3D stereo display technology of digital railway location system

Liangtao Nie; Guojiao Hou; Liang Yu; Xikui Lv

doi:10.1117/12.2627948

14 March 2022 True 3D stereo display technology of digital railway location system

Liangtao Nie, Guojiao Hou, Liang Yu, Xikui Lv

Proceedings Volume 12165, International Conference on Intelligent Traffic Systems and Smart City (ITSSC 2021); 121650I (2022) https://doi.org/10.1117/12.2627948
Event: 2021 International Conference on Intelligent Traffic Systems and Smart City, 2021, Zhengzhou, China

Abstract

True 3D (three-dimension) display technology is the key technology of Digital Railway Location System (DRLS) based on virtual environment. Based on the principle of stereo perspective projection image generation, the true 3D display of virtual geographic environment of DRLS is realized on the microcomputer and projection platform. The realization method of stereo display based on OpenGL and hardware configuration scheme of DRLS are given. A realistic case for the stereo alignment location of a railway in western China verified that the alignment location in the virtual geographical environment based on stereo display stimulates the creativity of railway alignment designers. Meanwhile, the efficiency, quality and interest of railway location are improved.

Citation Download Citation

Liangtao Nie, Guojiao Hou, Liang Yu, and Xikui Lv "True 3D stereo display technology of digital railway location system", Proc. SPIE 12165, International Conference on Intelligent Traffic Systems and Smart City (ITSSC 2021), 121650I (14 March 2022); https://doi.org/10.1117/12.2627948

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