Managing high traffic at border crossings necessitates secure, efficient technologies. Sensors monitor vehicles entering and exiting the queue and relay that information to a traffic management center. While there are often limitations with video cameras and radar sensors, 3D light detection and ranging (LiDAR) sensors — such as those installed in self-driving cars — can […]
LIDAR
From Space Travel to Roadway Safety: LiDAR Helps Identify Pavement Sections Prone to Hydroplaning
A technology once focused on aerospace applications half a century ago is finding new utility to improve the safety of driving surfaces in Texas thanks to evolving research at the Texas A&M Transportation Institute (TTI). The effort employs LiDAR — or light detection and ranging — which calculates distances by transmitting a laser beam to […]
TTI Helps Nebraska Town with Life- and Time-Saving Rail-Monitoring System
With decades of experience helping cities establish rail-monitoring systems for the safety and convenience of their citizens, Leonard Ruback added Fremont, Nebraska, to his portfolio when that city’s system went on line in May. Ruback is a senior research scientist at the Texas A&M Transportation Institute (TTI). Ruback’s work developing rail-monitoring systems began more than […]
Seeing the Road in a Different LIDAR
When we think of a roadway, most of us think of the asphalt or concrete we’re riding on, not the ditches lining the roads or how efficiently water flows off those roads following a rainstorm. The Texas A&M Transportation Institute (TTI) has come up with an automated way of determining whether those ditches are doing […]
Seeing the Road in a Different LIDAR
When we think of a roadway, most of us think of the asphalt or concrete that we are riding on. Little thought is given to the ditches that line our roads or how the water flows off our roadways. A Texas A&M Transportation Institute (TTI) researcher has come up with an automated way of determining […]