Directed Audio Warning System for Reduction of Bus-Pedestrian Collisions

Lee, Daniel; University of Pennsylvania; Protran Technology LLC

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Directed Audio Warning System for Reduction of Bus-Pedestrian Collisions

2013-07-30
By Lee, Daniel

[PDF-1.50 MB]

English

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Details:

Creators:

Lee, Daniel
Corporate Creators:

University of Pennsylvania ; Protran Technology LLC

University of Pennsylvania ; Protran Technology LLC Less -
Contributors:

Qin, Alaric ; Bartek, Peter ; Pan, Marcus

Qin, Alaric ; Bartek, Peter ; Pan, Marcus Less -
Corporate Contributors:

United States. Dept. of Transportation. Office of the Assistant Secretary for Research and Technology ; Technologies for Safe and Efficient Transportation. University Transportation Center

United States. Dept. of Transportation. Office of the Assistant Secretary for Research and Technology ; Technologies for Safe and Efficient Transportation. University Transportation Center Less -
Subject/TRT Terms:

[+]

Audible Warning Devices Bus Accidents Highways Pedestrian Safety Pedestrians And Bicyclists Pedestrian Vehicle Interface Prototypes Public Transportation Safety And Human Factors Sound Level Ultrasonic Waves Vehicles And Equipment
Resource Type:

Tech Report
Geographical Coverage:

Pennsylvania
Corporate Publisher:

Technologies for Safe and Efficient Transportation. University Transportation Center
Abstract:

The overarching goal of this project was to design a warning system that would reduce bus-pedestrian collision in a way that is effective, targeted and robust. This document looks at experiments with an ultrasonic directional speaker prototype. It compares signal strength by distance and angle between the ultrasonic speaker and a regular speaker.
Format:

PDF
Alternate URL:

http://ppms.cit.cmu.edu/media/project_files/108_-_TSET_Final_Report.pdf
Collection(s):

University Transportation Centers US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:60742622122525c683ea4e4ed239d2fb77defd2e35277d179c0a5009a7e71582
Download URL:

https://rosap.ntl.bts.gov/view/dot/37142/dot_37142_DS1.pdf
File Type:

108_-_TSET_Final_Report.pdf

pdf

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