Intellidrive-PPT-DOT-Text.jpg
Application #4:
PED-SIG
•Mobile Accessible Pedestrian Signal System
•Problem Addressed:
–Many legacy pedestrian signals at traffic signals are not accessible to pedestrians with visual impairments, auditory systems have drawbacks
•Description
–Mobile devices carried by visually impaired pedestrians receive SPaT data broadcast in signalized intersections
–Orients intersection and crosswalk geometry, as well as intersection status
–Mobile devices also broadcast messages to make enabled vehicles aware that a pedestrian is present in the case of blocked line-of-sight
–
15
PARTICIPANTS: ON YOUR SCORECARDS, PLEASE
RECORD NOTES/COMMENTS – CRITERIA RATING