Fusing GNSS/INS with Lidar for 3D Mapping

摘要

Xenomatix is a Tier Ⅱ automo-tive supplier that provides lidar-based solutions to enable autonomous driving. Xenomatix also conducts road surveys with its multi-beam lidar technology.Xenomatix fuses lidar with Septen-trio's AsteRx SBi3 GNSS/INS receiver as well as other sensors in a product called XenoTrack, designed for inspecting road quality with millimeter accuracy on global coordinates. By sending out thousands of beams simultaneously, XenoTrack creates a "rolling carpet" 3D map of the road surface.XenoTrack is used by road owners and construction companies to collect road data, as well as by automotive manufacturers to enable "active suspension.""If we start driving and we stitch the road for tens of kilometers and we come back to the same starting point, we see no offset," said Filip Geuens, CEO, Xenomatix. "This is for us the strongest proof of accuracy and reliability of the GNSS/INS sensor from Septentrio."