Principal Investigator

Aaron Steinfeld

Status

Completed

Start Date

Jan. 1, 2017

End Date

Aug. 31, 2018

Project Type

Research Advanced

Grant Program

MAP-21 TSET National (2013 - 2018)

Grant Cycle

2017 TSET UTC

Visibility

Public

Abstract

Significant concern has been expressed about what will happen when autonomous vehicles fail while driving. This issue has been the source of many opinions and some suitable strategies have been proposed. However, little is known about proper ways for managing failure using methods that do not alienate potential purchasers of such systems. Inappropriate driver-vehicle interaction will lead to decreased safety and poor road user experiences. While the latter may not seem important, it will directly impact market adoption, public perceptions of autonomy quality, and other factors that could delay or derail otherwise successful market penetration of safety-enhancing technologies. Most of the research on vehicle autonomy failure centers on vehicle-to-driver handoffs. This is an important problem and significant resources are being devoted to this challenge. However, little attention is being spent on bystander interactions. How will pedestrians, bicyclists, and drivers of other vehicles react and interpret autonomous actions designed to keep the vehicle safe? For example, a likely failure mode when a successful handoff does not, or cannot, occur is for the vehicle to autonomously pull to the side of the road. Safety can be improved dramatically if the car is able to express the failure is occurring and a safety-oriented motion is underway. Drivers currently use hazard lights, extended turn signals, and other methods to inform nearby road users. Is it appropriate to use the same signals? Are new signals needed? How does wireless technology help or hinder such communication? This project will extend knowledge and findings from an existing, related project on appropriate human-robot interaction during autonomous robot failure. The project is focusing on new methods for autonomous robots to express failures so that operators and bystanders take appropriate action. Methodologies and lessons from this project will be applied to the proposed effort, thereby accelerating project activities.    

Description

Timeline

Strategic Description / RD&T

Deployment Plan

Expected Outcomes/Impacts

Expected Outputs

TRID

Individuals Involved

Email	Name	Affiliation	Role	Position
steinfeld@cmu.edu	Steinfeld, Aaron	Robotics Institute	PI	Faculty - Research/Systems

Budget

Amount of UTC Funds Awarded

$127500.00

Total Project Budget (from all funding sources)

$127500.00

Documents

Type	Name	Uploaded
Presentation	Human Reactions to In/Appropriate Robot Behavior	April 18, 2017, 12:02 p.m.
Progress Report	26_Progress_Report_2017-09-30	Sept. 27, 2017, 12:31 p.m.
Presentation	Enhancing mobility for people with disabilities	March 29, 2018, 7:41 a.m.
Presentation	Pedestrian perspectives on publicly deployed autonomous vehicles	March 29, 2018, 7:41 a.m.
Presentation	User Needs and Challenges	March 29, 2018, 7:41 a.m.
Presentation	Bystander Interaction with Autonomous Vehicles and Robots	March 29, 2018, 7:41 a.m.
Progress Report	26_Progress_Report_2018-03-31	March 29, 2018, 7:41 a.m.
Publication	A Field Study of Pedestrians and Autonomous Vehicles	Oct. 20, 2018, 8:36 a.m.
Progress Report	26_Progress_Report_2018-09-30	Oct. 20, 2018, 8:36 a.m.
Final Report	26.pdf	Nov. 27, 2018, 11:40 a.m.

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