The Design of Laser-Based Ultra-high Warning Device of a Vehicle

Abstract

In this article, a laser launching and receiving device is designed, it can judge whether a vehicle is ultrahigh or not. This device includes pre-judge system, signal processing circuits, vehicle location determine circuits and warning system. It can determine accurately whether a vehicle running in multi-lane road is ultra-high, and give warning in time, to ensure the safety of vehicles and its crew and bridge.