It's quick and easy to access Live Science Plus, simply enter your email below. We'll send you a confirmation and sign you up for our daily newsletter, keeping you up to date with the latest science news.
General Motors plans to equip 1.7 million of its 2009 models with a system that allows OnStar operators to cut engine power in the car if the police request it. The system was demonstrated in Washington, D.C. today.
GM's OnStar system already contains built-in GPS tracking that would allow police to find any OnStar-equipped vehicle. With the new technology, if the police request it, an OnStar operator will inform the occupants of the vehicle and then cut power. The engine will be slowed to idle speed, to allow the driver to move to the side of the road. Brakes and other electrical functions of the vehicle will still work.
The intent of the system is to cut down on the number of police chases, which can be dangerous for both bystanders and police. A recent study showed that from 1994 through 2002, there were 2,654 crashes involving 3,965 vehicles and 3,146 fatalities during police pursuits.
The idea for this capability was showcased recently in science fiction author Greg Bear's book Quantico. In the novel, a near-future story about biotech and the war on terror, police could use Cop Block to stop a car or truck in its tracks.
"...When the truck's driver ignored his lights and siren and the trucks failed to respond to Cop Block, the patrolman became aware he might have a situation..." All cars and trucks in the U.S. were now required to have Cop Block. A patrol car could radio a coded signal that slowed and then shut down the engine. (Read more about Cop Block)
GM also stated that the owner of the vehicle may opt out of the service upon request. GM's research has indicated that 95% of current OnStar subscribers would like to participate.
Bill Christensen catalogues the inventions, technology and ideas of science fiction writers at his website, Technovelgy. He is a contributor to Live Science.
Live Science Plus
