Laser sensor measures pavement

RoLine laser line sensor measures or profiles pavement topography in 3-D, regardless of geometry. The sensor is not affected by road-surface characteristics, measurement speed, sunlight, temperature, or vibration. A 100-mm line of data across a road surface (similar to a tire width) allows seeing more of the road. Performance on pavement types including transverse, longitudinally tined, grooved, and diamond ground concrete has been field tested at the good-to-excellent range. The sensor maintains quality on the fly when transitioning from concrete to asphalt.
LMI Technologies
Delta, BC, Canada
www.sensorsthatsee.com