Dec 9, 2017
Crosswalk Safety News
CMU Robotics Institute & Traffic Signals as published by Unmanned Systems Magazine, 8 Dec 2017
"...the system for people with disabilities will start with a set of existing smart signals in Pitsburgh Carnegie Library to aid the blind and physically handicapped."
Read more:
and the attached adobe document:
LS comment: This could be ideal for crossings that are near schools, hospitals and rest homes. Worthy of consideration in every CRD municipality.