Background
We developed a laser imaging system to increase the contrast and visibility of small longitudinal and lateral road cracks. The LRIS system can operate day and night and is unaffected by variations in outside lighting conditions and shadows cast by roadside objects, viaducts, and the inspection vehicle itself.
Solution
The laser road imaging system is composed of two high-resolution
linescan cameras and two laser lighting that are configured to fully
image transverse road sections up to 4 m wide with 0,5 mm (8K model) or
1 mm (4K model) resolution at speeds of over 100 km/h. Analysis of the compiled data makes it possible to take action to prevent the deterioration of certain roads.