The article mentions safety and privacy but doesn't mention the opportunity
for litigation and blame when recording the exact speed at the moment of
impact.
From
ZDNet UK
General Motors will begin installing new sensors and
communications systems into vehicles next year that could save lives but
will surely raise privacy concerns.
AACN is one of the car industry's most high-profile attempts to use
telematics, the emerging field of dashboard-embedded communication devices,
to help emergency dispatchers better understand the nature of an accident
and determine what equipment or procedures medics might need to administer.
But privacy advocates and attorneys question whether
the powerful system could become an agent for continual surveillance.
Although drivers must agree to have the hardware installed and must pay
$16.95 (£10) per month for service, privacy advocates worry that the data GM
collects could fall into the hands of third parties that range from police
or government agents to research firms trying to track consumer habits.
Lee Tien, a senior staff attorney for the Electronic
Frontier Foundation, applauded GM for its effort to reduce car-related
casualties. But he also said the technology could fall victim to "function
creep" -- eventually morphing into a 24-hour surveillance system for
authorities. This represents a very significant opportunity to track
people in their cars. I'd be concerned not only that GM could have to turn
in historical data it has collected under a court order or subpoena, but
also whether eventually cops could use this technology to tap into a car's
signal in real time.
GM executives insist that lawyers have carefully
vetted AACN and they're betting that safety advantages will trump privacy
issues for most consumers. In the 2006 model year, GM will provide it as a
standard feature or option on all of its models. GM, which provides OnStar
service for Lexus, Acura, Audi and Subaru brands, will also offer AACN to
other manufacturers as an option or standard feature.
The technology hinges on a small computer embedded in
the dashboard between the driver and passenger seats and called the Sensing
Diagnostic Module -- what GM engineers call the "brains" behind AACN.
SDM receives input from other sensors throughout the
vehicle, including those in side panels, seats and the engine area. It also
records the number of occupants in the car at any given time, the vehicle's
speed and the region of the vehicle that may have been hit.
In case of an accident, the SDM crunches an algorithm
to determine the severity of impact, using a standard scale developed by the
National Highway Traffic Safety Administration. The SDM then relays that
information to an OnStar adviser, who may then phone an emergency medical
technician, local hospital or 911 dispatcher.
A dispatcher might also warn medics that one or more
occupants were children, who often require different-sized clamps or paddles
in emergency procedures. Most new vehicles already have so-called
suppression sensors in the seats to determine the weight of the occupants,
chiefly to shield smaller occupants from the full force of an airbag
release. In GM vehicles, people less than 90 pounds are considered to be
children, and passengers more than 90 pounds are considered as adults.
Although few people doubt GM's intentions to help save
lives, privacy advocates say the technology could have negative
consequences. Lawyers say AACN could spark a number of interesting legal
debates.
For instance, could a crash victim get the data to
prove that he or she was driving within the speed limit -- but that the
person who struck the car was driving too fast? If the data showed that a
person frequently parked the car outside bars or off licences, then drove
away at extreme speeds or swerved erratically, could that person be accused
of drink-driving -- even if that person wasn't stopped by the police at the
time?
David Sobel, general council for the Washington-based
Electronic Privacy Information Centre, also had concerns about the nature of
AACN registration. The feature is one of many services offered by OnStar,
including automated stock quotes, driving directions and concierge services
for ticket buying and restaurant reservations. Sobel said many people might
opt for AACN because of safety perks but not be aware of the tracking
function. Many people are likely to give consent in case of an accident,
but the point is to make sure that the driver understands what data is being
collected, what triggers the data collection and where it's reported.
GM executives said Wednesday they have no intention of
selling the data collected by OnStar, or using it for nonemergency purposes.
But Lange acknowledged that the data could leave GM if the company were
subpoenaed. We do not release any information we collect, absent a
direct, written authorization with the owner or some kind of court order to
which we must respondBut privacy and integrity is very important to us.