Smartphone applications

USDOT SBIR Award on Smart Onboard Passenger Information System (Mar 20, 2017)

(March 20, 2017)

Traffic Signal Alert System for Smartphone Users

Smartphone Traffic Signal Alert Schematic

This FHWA Small Business Innovative Research (SBIR) Phase I project aims to develop a traffic signal alert system that integrates sensory information commonly available on a Smartphone, geographical information of an intersection, and real-time traffic signal information to alert or support decision making for pedestrians and cyclists, who are most vulnerable in vehicle crashes and face more risks when they are crossing intersections.

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