04-03-2016 дата публикации
Номер: KR1020160024107A
Принадлежит:
The present invention relates to a laser beam projection system for a tunnel inside LCS and, more specifically, to a system replacing the LCS using existing LED module installed in the tunnel into a laser beam projection system method. The system comprises: a panel screen, to which a white mat and titanium oxide are applied; a surface screen, to which paint with high reflectance to a surface, glass bead, and titanium oxide (TiO_2) are applied; and a laser beam projection system converting various road signs and guide messages for the LCS into data to project the data to the surface screen or panel screen. The laser beam projection system is installed on a tunnel wall or tunnel inspection sidewalk, and configures a pole having two flanges of which height is adjusted in a two or three-stage slide mode. Therefore, traffic disturbance, caused by a work at a high place in a tunnel, is solved and a level of difficulty in work is minimized. COPYRIGHT KIPO 2016 (100) Panel screen (200) Surface ...
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