Arizona police release video of fatal
collision with Uber self-driving SUV
Send a link to a friend
[March 22, 2018]
By Sydney Maki and Alexandria Sage
TEMPE, Ariz./SAN FRANCISCO (Reuters) -
Police in Arizona on Wednesday released a short video of a fatal
collision between an Uber self-driving vehicle and a pedestrian, as
investigators probe the accident that has put new focus on the safety of
autonomous vehicles.
The video, taken from inside the Volvo XC90 sport utility vehicle that
Uber has used for testing, shows the vehicle driving along a dark road
when an image of a woman walking a bicycle across the road suddenly
appears in the headlights.
The woman, Elaine Herzberg, 49, later died from her injuries.
Police have released few details about the accident that occurred on
Sunday night in Tempe, Arizona, a suburb of Phoenix, while the SUV was
driving in autonomous mode. Uber suspended its self-driving testing in
North America after the incident and federal safety regulators are
conducting their own probe.
Fall-out from the accident could stall the development and testing of
self-driving vehicles, which are designed to perform far better than
human drivers and sharply reduce the number of motor vehicle fatalities
that occur each year.
The video shows the vehicle traveling in the right-hand lane of a
divided four-lane roadway. The vehicle's headlights illuminate a woman
directly in front of it who is crossing the SUV's lane with her bike.
The woman appears to be jaywalking as she is not in a crosswalk.
A photo released by safety regulators on Tuesday showed that the impact
occurred on the right side of the vehicle.
The footage also shows a view of the vehicle's interior and the driver
at the wheel. The driver appears to be looking down, and not at the
road, for two periods of about five seconds each. Just before the video
stops, the driver looks upward toward the road and suddenly looks
shocked.
"The video is disturbing and heartbreaking to watch, and our thoughts
continue to be with Elaine's loved ones," Uber said in a statement. "Our
cars remain grounded, and we're assisting local, state and federal
authorities in any way we can."
The video is likely to be a key part of investigations of Uber's
self-driving car technology and whether it was ready for testing on
public roads.
Although the exact specifics of Uber's technology are not known,
self-driving cars typically use a combination of sensors, including
radar and light-based Lidar, to identify objects around the vehicle,
including potential obstacles coming into range. While cameras do not
perform well in the dark, radar and Lidar can work at night.
One question on regulators' minds will be why the sensors did not pick
up on the presence of Herzberg, who would ostensibly have already
crossed three lanes of traffic before arriving in the path of the Uber
vehicle.
One self-driving car expert, Bryant Walker Smith, said his first
impression was of "outrage" viewing the video.
"Although this video isn't the full picture, it strongly suggests a
failure by Uber's automated driving system and a lack of due care by
Uber's driver (and by the victim)," said Smith, a professor of law at
the University of South Carolina.
[to top of second column]
|
A still frame taken from video released March 21, 2018 shows the
exterior view of the self-driving Uber vehicle leading up to the
fatal collision in Tempe, Arizona, U.S. on March 18, 2018. Tempe
Police Department/Handout via REUTERS
Another autonomous driving expert agreed with Smith's assessment.
"The sensors should have detected the pedestrian in this case; the
cameras were likely useless but both the radars and the Lidar must have
picked up the pedestrian," said Raj Rajkumar, a professor at Carnegie
Mellon.
"Though no information is available, one would have to conclude based on
this video alone, that there are problems in the Uber vehicle software
that need to be rectified," he said.
Uber did not immediately respond to a request for comment on its
systems.
OVERSIGHT?
The video is likely to renew calls for more oversight in a nascent
industry that lacks standardized testing or safety definitions.
Lawmakers have had to juggle the need to encourage innovations that
promise to dramatically improve safety on roads with current public
safety concerns.
Companies including Uber, Alphabet's Waymo <GOOGL.O> and General
Motors's Cruise Automation <GM.N> have been testing their self-driving
technology in Arizona, which has welcomed the industry with a lighter
regulatory touch than in states like California, for example.
On Tuesday, Arizona transportation officials said they saw no immediate
need to tighten rules on the testing of self-driving cars in the state.
Although some within the self-driving industry have suggested agreeing
testing and safety standards for autonomous technology, there has been
no concerted effort to do so.
Timothy Carone, an associate teaching professor at Notre Dame
University's Mendoza College of Business whose research specialties
include artificial intelligence and autonomous systems, said the
question is whether Uber did enough testing before sending robot cars
out onto streets alongside humans.
"Did they jump the gun?" he said. "If their testing is found to be
inefficient, that cannot be allowed to happen again because these
systems have to be ready for road tests."
(Additional reporting by Paul Lienert and Nick Carey in Detroit; Editing
by Rosalba O'Brien, Peter Cooney and Cynthia Osterman)
[© 2018 Thomson Reuters. All rights
reserved.]
Copyright 2018 Reuters. All rights reserved. This material may not be published,
broadcast, rewritten or redistributed.
Thompson Reuters is solely responsible for this content. |