Tetra Tech, Inc.
SYSTEM AND METHOD FOR GENERATING AND INTERPRETING POINT CLOUDS OF A RAIL CORRIDOR ALONG A SURVEY PATH

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Abstract:

An autonomous system for generating and interpreting point clouds of a rail corridor along a survey path while moving on a railroad corridor assessment platform. The system includes two rear-facing LiDAR sensors configured to scan along scan planes that intersect but not at all points. The system also includes a plurality of high-resolution cameras for gathering image data from a rail corridor. The LiDAR sensors and the high-resolution cameras are housed in autonomously controlled and temperature controlled protective enclosures.

Status:
Application
Type:

Utility

Filling date:

22 Oct 2020

Issue date:

11 Mar 2021