The utility model discloses a dual-purpose rail pole of intelligence, including inserted bar and pole setting, inserted bar and pole setting threaded connection, the top of inserted bar is equipped with inserts the point, and the inserted bar is equipped with the helicitic texture with inserting sharp junction, the inserted bar intermediate position is equipped with infrared inductor, alarm and flash light, infrared inductor respectively with alarm and flash light electric connection, pole setting bottom joint support tripod supports the tripod bottom and sets up the support disc. This dual-purpose rail pole of intelligence, simple structure, convenient to use, safe and reliable, the construction can be removed in a flexible way according to environment convenient and fast with establishing the rail pole, and application scope is wide, and it can intelligent warning pedestrian directly perceived and constructor to be equipped with infrared inductor, alarm and flash light.