During the flood season, the captain can only make a rough judgment on whether to cross the bridge based on his own experience, which leads to many accidents of ships crashing into the bridge due to the high altitude. The LiDAR Industrial application solution provides a bridge anti-collision warning system that launches lasers to scan and monitor ultra-high targets in navigable waters. For ultra-high ships that threaten the safety of Bridges, the ship’s position and distance can be detected within two kilometers, timely alarm, and the collision between ultra-high ships and Bridges can be effectively avoided.