# Harnessing ADAS for Pedestrian Safety: A Data-Driven Exploration of Fatality Reduction

## TL;DR

This paper analyzes how Advanced Driver Assistance Systems (ADAS) can reduce pedestrian fatalities using data from FARS, highlighting their benefits and limitations under various environmental conditions to inform safety improvements.

## Contribution

It provides a comprehensive data-driven assessment of ADAS effectiveness in pedestrian safety, emphasizing environmental factors and suggesting areas for technological and educational enhancements.

## Key findings

- ADAS reduces crash severity and fatalities in certain conditions.
- Effectiveness diminishes in low-light and adverse weather.
- Sensor technology and driver education are crucial for improvement.

## Abstract

Pedestrian fatalities continue to rise in the United States, driven by factors such as human distraction, increased vehicle size, and complex traffic environments. Advanced Driver Assistance Systems (ADAS) offer a promising avenue for improving pedestrian safety by enhancing driver awareness and vehicle responsiveness. This study conducts a comprehensive data-driven analysis utilizing the Fatality Analysis Reporting System (FARS) to quantify the effectiveness of specific ADAS features like Pedestrian Automatic Emergency Braking (PAEB), Forward Collision Warning (FCW), and Lane Departure Warning (LDW), in lowering pedestrian fatalities. By linking vehicle specifications with crash data, we assess how ADAS performance varies under different environmental and behavioral conditions, such as lighting, weather, and driver/pedestrian distraction. Results indicate that while ADAS can reduce crash severity and prevent some fatalities, its effectiveness is diminished in low-light and adverse weather. The findings highlight the need for enhanced sensor technologies and improved driver education. This research informs policymakers, transportation planners, and automotive manufacturers on optimizing ADAS deployment to improve pedestrian safety and reduce traffic-related deaths.