Stc, Inc

Destry Diefenbach

Brad Cross

Pete Ksycki

Scott Kolts

Yogesh Barve

Steve McDonald

Nicholas Freed

Systems and devices that will notify train system maintenance workers of an approaching vehicle and, conversely, will notify the operators and administrators of train systems of train system maintenance workers within the vicinity of an approaching section of track. Embodiments of the safety systems and methods disclosed herein may use proportional warnings based on the speed or proximity of approaching vehicles as well as the specific location of such approaching vehicles relative to worker positions to help avoid worker warning fatigue.

Railway safety notification system and device with proportional warnings

A system and device that will notify roadway maintenance workers of an approaching mass transit vehicle and, conversely, will notify the operators and administrators of mass transit vehicles of roadway maintenance workers within the vicinity of an approaching section of track.

Mass transit safety notification system and device

Systems and devices that will notify train system maintenance workers of an approaching vehicle and, conversely, will notify the operators and administrators of train systems of train system maintenance workers within the vicinity of an approaching section of track. Embodiments of the safety systems and methods disclosed herein may use track and direction information and/or LiDAR to assist in determining vehicle positioning and/or speed particularly where there are two or more possible tracks or vehicle paths in close proximity to each other.

Growing community of inventors

Benton, IL, United States of America

Destry Diefenbach